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Grass A, Kasajima A, Foersch S, Kriegsmann M, Brobeil A, Schmitt M, Wagner D, Poppinga J, Wiese D, Maurer E, Kirschbaum A, Muley T, Winter H, Rinke A, Gress TM, Kremer M, Evert M, Märkl B, Quaas A, Eckstein M, Tschurtschenthaler M, Klöppel G, Denkert C, Bartsch DK, Jesinghaus M. PITX2 as a Sensitive and Specific Marker of Midgut Neuroendocrine Tumors: Results from a Cohort of 1157 Primary Neuroendocrine Neoplasms. Mod Pathol 2024; 37:100442. [PMID: 38309431 DOI: 10.1016/j.modpat.2024.100442] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2023] [Revised: 01/12/2024] [Accepted: 01/25/2024] [Indexed: 02/05/2024]
Abstract
As neuroendocrine tumors (NETs) often present as metastatic lesions, immunohistochemical assignment to a site of origin is one of the most important tasks in their pathologic assessment. Because a fraction of NETs eludes the typical expression profiles of their primary localization, additional sensitive and specific markers are required to improve diagnostic certainty. We investigated the expression of the transcription factor Pituitary Homeobox 2 (PITX2) in a large-scale cohort of 909 NET and 248 neuroendocrine carcinomas (NEC) according to the immunoreactive score (IRS) and correlated PITX2 expression groups with general tumor groups and primary localization. PITX2 expression (all expression groups) was highly sensitive (98.1%) for midgut-derived NET, but not perfectly specific, as non-midgut NET (especially pulmonary/duodenal) were quite frequently weak or moderately positive. The specificity rose to 99.5% for a midgut origin of NET if only a strong PITX2 expression was considered, which was found in only 0.5% (one pancreatic/one pulmonary) of non-midgut NET. In metastases of midgut-derived NET, PITX2 was expressed in all cases (87.5% strong, 12.5% moderate), whereas CDX2 was negative or only weakly expressed in 31.3% of the metastases. In NEC, a fraction of cases (14%) showed a weak or moderate PITX2 expression, which was not associated with a specific tumor localization. Our study independently validates PITX2 as a very sensitive and specific immunohistochemical marker of midgut-derived NET in a very large collective of neuroendocrine neoplasms. Therefore, our data argue toward implementation into diagnostic panels applied for NET as a firstline midgut marker.
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Affiliation(s)
- Albert Grass
- Department of Pathology, Phillips University Marburg und University Hospital Marburg, Marburg, Germany
| | - Atsuko Kasajima
- Department of Pathology, Technical University of Munich, Munich, Germany
| | | | - Mark Kriegsmann
- Department of Pathology, University Hospital Heidelberg, Heidelberg, Germany
| | - Alexander Brobeil
- Department of Pathology, University Hospital Heidelberg, Heidelberg, Germany
| | - Maxime Schmitt
- Department of Pathology, Phillips University Marburg und University Hospital Marburg, Marburg, Germany
| | - Daniel Wagner
- Department of Pathology, University Hospital Mainz, Mainz, Germany
| | - Jelte Poppinga
- Department of Surgery, Phillips University Marburg and University Hospital Marburg, Marburg, Germany
| | - Dominik Wiese
- Department of Surgery, Phillips University Marburg and University Hospital Marburg, Marburg, Germany
| | - Elisabeth Maurer
- Department of Surgery, Phillips University Marburg and University Hospital Marburg, Marburg, Germany
| | - Andreas Kirschbaum
- Department of Surgery, Phillips University Marburg and University Hospital Marburg, Marburg, Germany
| | - Thomas Muley
- Translational Lung Research Center Heidelberg (TLRC-H), Heidelberg, Germany; Translational Research Unit, Thoraxklinik at Heidelberg University Hospital, Heidelberg, Germany
| | - Hauke Winter
- Translational Lung Research Center Heidelberg (TLRC-H), Heidelberg, Germany; Translational Research Unit, Thoraxklinik at Heidelberg University Hospital, Heidelberg, Germany; Department of Thoracic Surgery, Thoraxklinik at Heidelberg University Hospital, Heidelberg, Germany
| | - Anja Rinke
- Department of Gastroenterology, Endocrinology and Infectious Diseases, Phillips University Marburg and University Hospital Marburg, Marburg, Germany
| | - Thomas M Gress
- Department of Gastroenterology, Endocrinology and Infectious Diseases, Phillips University Marburg and University Hospital Marburg, Marburg, Germany
| | - Markus Kremer
- Institute of Pathology, Städtisches Klinikum München, Munich, Germany
| | - Matthias Evert
- Department of Pathology, University Hospital Regensburg, Regensburg, Germany
| | - Bruno Märkl
- Institute of Pathology, University Hospital Augsburg, Augsburg, Germany
| | - Alexander Quaas
- Institute of Pathology, University Hospital Cologne, Cologne, Germany
| | - Markus Eckstein
- Department of Pathology, University Hospital Erlangen, Friedrich-Alexander Universität Erlangen-Nürnberg, Erlangen, Germany
| | - Markus Tschurtschenthaler
- Institute for Translational Cancer Research, German Cancer Consortium (DKTK), Partner Site Munich, Munich, Germany
| | - Günter Klöppel
- Department of Pathology, Technical University of Munich, Munich, Germany
| | - Carsten Denkert
- Department of Pathology, Phillips University Marburg und University Hospital Marburg, Marburg, Germany
| | - Detlef K Bartsch
- Department of Surgery, Phillips University Marburg and University Hospital Marburg, Marburg, Germany
| | - Moritz Jesinghaus
- Department of Pathology, Phillips University Marburg und University Hospital Marburg, Marburg, Germany.
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Stathopoulos P, Lerner P, Astheimer P, Breitling LP, Zumblick M, Pararas M, Lohoff M, Gress TM, Denzer UW. Endoscopic retrograde cholangiopancreatography-obtained bile culture in acute cholangitis: retrospective analysis of bile cultures and risk factors in a tertiary care center. J Gastroenterol Hepatol 2024. [PMID: 38267213 DOI: 10.1111/jgh.16492] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/03/2023] [Revised: 12/22/2023] [Accepted: 01/03/2024] [Indexed: 01/26/2024]
Abstract
BACKGROUND Collection of bile aspirate during endoscopic retrograde cholangiopancreatography (ERCP) is essential to identify pathogens responsible for acute cholangitis. Limited data are available on the risk factors for the presence of multidrug-resistant organisms (MDRO) in bile. METHODS We conducted this retrospective, single-center study to assess the prevalence and susceptibility rates of bacteria in bile cultures, and the risk factors for the presence of pathogens, MDRO, and fungi in bile. All consecutive patients who underwent biliary drainage for acute cholangitis from January 2017 to December 2019 were included. RESULTS 443/1610 ERCPs were performed for acute cholangitis. Bile culture was collected in 91.4% (405/443), of which 86.7% were positive. Most common isolates were Enterococcus faecalis (37.6%) and Escherichia coli (32.8%). Vancomycin resistance was found in 9.9% of Enterococcus species (spp.); extended-spectrum beta-lactamases (ESBL) and carbapenemases in 11.2% and 0.9% of Enterobacteriaceae, respectively. The empiric antimicrobial therapy was changed in 26.4% (n = 107) of cases, with a clinical response in 90.7%. In multivariate analysis, biliary stenting was an independent risk factor for positive bile culture (odds ratio [OR] 9.43; P < 0.01). Independent risk factors for MDRO in bile were patient age>60 years (OR 2.51; P = 0.03), previous sphincterotomy (OR 2.57; P = 0.02), and biliary stenting (OR 2.80; P < 0.01). Previous sphincterotomy was the only risk factor for isolation of fungi in bile (OR 1.61; P = 0.04). CONCLUSIONS Our study showed an increasing prevalence of Enterococcus spp. and MDRO. Bile cultures should be routinely collected in cholangitis and in patients with repeated ERCPs to allow more efficient antimicrobial treatment.
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Affiliation(s)
- Petros Stathopoulos
- Division of Interdisciplinary Endoscopy, Department of Gastroenterology, University Hospital Marburg, Marburg, Germany
| | - Paulina Lerner
- Faculty of Medicine, University of Marburg, Marburg, Germany
| | | | - Lutz P Breitling
- Department of Gastroenterology, University Hospital Marburg, Marburg, Germany
| | - Malte Zumblick
- Division of Interdisciplinary Endoscopy, Department of Gastroenterology, University Hospital Marburg, Marburg, Germany
| | - Michael Pararas
- Institute of Medical Microbiology and Hospital Hygiene, University Hospital Marburg, Marburg, Germany
| | - Michael Lohoff
- Institute of Medical Microbiology and Hospital Hygiene, University Hospital Marburg, Marburg, Germany
| | - Thomas M Gress
- Department of Gastroenterology, University Hospital Marburg, Marburg, Germany
| | - Ulrike W Denzer
- Division of Interdisciplinary Endoscopy, Department of Gastroenterology, University Hospital Marburg, Marburg, Germany
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3
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Overbeek KA, Poulsen JL, Lanzillotta M, Vinge-Holmquist O, Macinga P, Demirci AF, Sindhunata DP, Backhus J, Algül H, Buijs J, Levy P, Kiriukova M, Goni E, Hollenbach M, Miksch RC, Kunovsky L, Vujasinovic M, Nikolic S, Dickerson L, Hirth M, Neurath MF, Zumblick M, Vila J, Jalal M, Beyer G, Frost F, Carrara S, Kala Z, Jabandziev P, Sisman G, Akyuz F, Capurso G, Falconi M, Arlt A, Vleggaar FP, Barresi L, Greenhalf B, Czakó L, Hegyi P, Hopper A, Nayar MK, Gress TM, Vitali F, Schneider A, Halloran CM, Trna J, Okhlobystin AV, Dagna L, Cahen DL, Bordin D, Rebours V, Mayerle J, Kahraman A, Rasch S, Culver E, Kleger A, Martínez-Moneo E, Røkke O, Hucl T, Olesen SS, Bruno MJ, Della-Torre E, Beuers U, Löhr JM, Rosendahl J. Type 1 Autoimmune Pancreatitis in Europe: Clinical Profile and Response to Treatment. Clin Gastroenterol Hepatol 2024:S1542-3565(23)01042-X. [PMID: 38184096 DOI: 10.1016/j.cgh.2023.12.010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/29/2023] [Revised: 12/04/2023] [Accepted: 12/05/2023] [Indexed: 01/08/2024]
Abstract
BACKGROUND & AIMS Autoimmune pancreatitis (AIP) is an immune-mediated disease of the pancreas with distinct pathophysiology and manifestations. Our aims were to characterize type 1 AIP in a large pan-European cohort and study the effectiveness of current treatment regimens. METHODS We retrospectively analyzed adults diagnosed since 2005 with type 1 or not-otherwise-specified AIP in 42 European university hospitals. Type 1 AIP was uniformly diagnosed using specific diagnostic criteria. Patients with type 2 AIP and those who had undergone pancreatic surgery were excluded. The primary end point was complete remission, defined as the absence of clinical symptoms and resolution of the index radiologic pancreatic abnormalities attributed to AIP. RESULTS We included 735 individuals with AIP (69% male; median age, 57 years; 85% White). Steroid treatment was started in 634 patients, of whom 9 (1%) were lost to follow-up. The remaining 625 had a 79% (496/625) complete, 18% (111/625) partial, and 97% (607/625) cumulative remission rate, whereas 3% (18/625) did not achieve remission. No treatment was given in 95 patients, who had a 61% complete (58/95), 19% partial (18/95), and 80% cumulative (76/95) spontaneous remission rate. Higher (≥0.4 mg/kg/day) corticosteroid doses were no more effective than lower (<0.4 mg/kg/day) doses (odds ratio, 0.428; 95% confidence interval, 0.054-3.387) and neither was a starting dose duration >2 weeks (odds ratio, 0.908; 95% confidence interval, 0.818-1.009). Elevated IgG4 levels were independently associated with a decreased chance of complete remission (odds ratio, 0.639; 95% confidence interval, 0.427-0.955). Relapse occurred in 30% of patients. Relapses within 6 months of remission induction were independent of the steroid-tapering duration, induction treatment duration, and total cumulative dose. CONCLUSIONS Patients with type 1 AIP and elevated IgG4 level may need closer monitoring. For remission induction, a starting dose of 0.4 mg/kg/day for 2 weeks followed by a short taper period seems effective. This study provides no evidence to support more aggressive regimens.
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Affiliation(s)
- Kasper A Overbeek
- Department of Gastroenterology & Hepatology, Erasmus MC, University Medical Center, Rotterdam, The Netherlands.
| | - Jakob L Poulsen
- Centre for Pancreatic Diseases, Department of Gastroenterology & Hepatology, Aalborg University Hospital, Aalborg, Denmark
| | - Marco Lanzillotta
- Unit of Immunology, Rheumatology, Allergy and Rare Diseases (UnIRAR), San Raffaele Scientific Institute, Milan, Italy
| | - Olof Vinge-Holmquist
- Department of Digestive Surgery, Akershus University Hospital, Loerenskog, Norway; Department of Digestive Surgery, St. Olavs Hospital, Trondheim University Hospital, Trondheim, Norway
| | - Peter Macinga
- Department of Gastroenterology and Hepatology, Institute for Clinical and Experimental Medicine, Prague, Czech Republic
| | - A Fatih Demirci
- Department of Internal Medicine, Marmara University Research and Education Hospital, Istanbul, Turkey
| | - Daniko P Sindhunata
- Department of Gastroenterology & Hepatology, Amsterdam UMC, University of Amsterdam, Amsterdam, The Netherlands
| | - Johanna Backhus
- Department of Internal Medicine I, University Hospital Ulm, Ulm, Germany
| | - Hana Algül
- Department of Medicine II, Technische Universität München, München, Germany
| | - Jorie Buijs
- Department of Gastroenterology & Hepatology, Erasmus MC, University Medical Center, Rotterdam, The Netherlands
| | - Philippe Levy
- Pancreatology Unit, APHP Beaujon Hospital, Clichy, France
| | - Mariia Kiriukova
- Department of Upper Gastrointestinal, Pancreatic, and Biliary Diseases, A.S. Loginov Moscow Clinical Research Center, Moscow, Russia
| | - Elisabetta Goni
- Department of Medicine II, University Hospital, Ludwig Maximilian University Munich, Munich, Germany
| | - Marcus Hollenbach
- Division of Gastroenterology, Medical Department II - Oncology, Gastroenterology, Hepatology, Pulmonology, Infectious Diseases, University of Leipzig Medical Center, Leipzig, Germany
| | - Rainer C Miksch
- Department of General, Visceral, and Transplantation Surgery, University Hospital, Ludwig Maximilian University Munich, Munich, Germany
| | - Lumir Kunovsky
- 2nd Department of Internal Medicine, Gastroenterology and Geriatrics, University Hospital Olomouc, Faculty of Medicine and Dentistry, Palacky University, Olomouc, Czech Republic; Department of Surgery, University Hospital Brno, Faculty of Medicine, Masaryk University, Brno, Czech Republic; Department of Gastroenterology and Digestive Endoscopy, Masaryk Memorial Cancer Institute, Brno, Czech Republic
| | - Miroslav Vujasinovic
- Department of Upper Abdominal Diseases, Karolinska University Hospital, Stockholm, Sweden
| | - Sara Nikolic
- Department of Upper Abdominal Diseases, Karolinska University Hospital, Stockholm, Sweden
| | - Luke Dickerson
- Department of Molecular and Clinical Cancer Medicine, Institute of Translational Medicine, University of Liverpool, Liverpool, United Kingdom
| | - Michael Hirth
- Department of Medicine II, University Medical Center Mannheim, Medical Faculty at Mannheim, University of Heidelberg, Mannheim, Germany
| | - Markus F Neurath
- Department of Medicine I, Deutsches Zentrum Immuntherapie (DZI), Kussmaul Campus for Medical Research, University Erlangen-Nürnberg, Erlangen, Germany
| | - Malte Zumblick
- Department of Gastroenterology and Endocrinology, Philipps-University Marburg, Marburg, Germany
| | - Josephine Vila
- HPB Unit, Freeman Hospital, Newcastle Upon Tyne, United Kingdom
| | - Mustafa Jalal
- Department of Infection, Immunity and Cardiovascular Disease, University of Sheffield, Sheffield, United Kingdom
| | - Georg Beyer
- Department of Medicine II, University Hospital, Ludwig Maximilian University Munich, Munich, Germany
| | - Fabian Frost
- Department of Medicine A, University Medicine Greifswald, Greifswald, Germany
| | - Silvia Carrara
- Gastrointestinal Endoscopy Unit, Humanitas Mater Domini, Castellanza, Italy
| | - Zdenek Kala
- Department of Surgery, University Hospital Brno, Faculty of Medicine, Masaryk University, Brno, Czech Republic
| | - Petr Jabandziev
- Department of Pediatrics, University Hospital Brno, Faculty of Medicine, Masaryk University, Brno, Czech Republic; Central European Institute of Technology, Masaryk University, Brno, Czech Republic
| | - Gurhan Sisman
- Acibadem Mehmet Ali Aydinlar University School of Medicine, Istanbul, Turkey
| | - Filiz Akyuz
- Department of Gastroenterology, Istanbul University, Istanbul Faculty of Medicine, Istanbul, Turkey
| | - Gabriele Capurso
- Pancreato-Biliary Endoscopy & Endosonography Division, Pancreas Translational & Clinical Research Center, San Raffaele Scientific Institute IRCCS, Vita-Salute San Raffaele University, Milan, Italy
| | - Massimo Falconi
- Division of Pancreatic Surgery, Pancreas Translational & Clinical Research Center, San Raffaele Scientific Institute IRCCS, Vita-Salute San Raffaele University, Milan, Italy
| | - Alexander Arlt
- Department of Internal Medicine I, University Hospital Schleswig-Holstein, Kiel, Germany; Department for Internal Medicine and Gastroenterology, University Hospital, Klinikum Oldenburg AöR, Oldenburg, Germany
| | - Frank P Vleggaar
- Department of Gastroenterology and Hepatology, University Medical Center Utrecht, Utrecht, The Netherlands
| | - Luca Barresi
- Endoscopy Service, Department of Diagnostic and Therapeutic Services, Mediterranean Institute for Transplantation and Advanced Specialized Therapies (IRCSS-ISMETT), Palermo, Italy
| | - Bill Greenhalf
- Department of Molecular and Clinical Cancer Medicine, Institute of Translational Medicine, University of Liverpool, Liverpool, United Kingdom
| | - László Czakó
- Institute for Translational Medicine, Szentágothai Research Centre, Medical School, University of Pécs, Pécs, Hungary
| | - Peter Hegyi
- Institute for Translational Medicine, Szentágothai Research Centre, Medical School, University of Pécs, Pécs, Hungary; Division of Pancreatic Diseases, Heart and Vascular Centre, Semmelweis University, Budapest, Hungary
| | - Andrew Hopper
- Department of Infection, Immunity and Cardiovascular Disease, University of Sheffield, Sheffield, United Kingdom
| | - Manu K Nayar
- HPB Unit, Freeman Hospital, Newcastle Upon Tyne, United Kingdom
| | - Thomas M Gress
- Department of Gastroenterology and Endocrinology, Philipps-University Marburg, Marburg, Germany
| | - Francesco Vitali
- Department of Medicine I, Deutsches Zentrum Immuntherapie (DZI), Kussmaul Campus for Medical Research, University Erlangen-Nürnberg, Erlangen, Germany
| | - Alexander Schneider
- Department of Medicine II, University Medical Center Mannheim, Medical Faculty at Mannheim, University of Heidelberg, Mannheim, Germany
| | - Chris M Halloran
- Department of Molecular and Clinical Cancer Medicine, Institute of Translational Medicine, University of Liverpool, Liverpool, United Kingdom
| | - Jan Trna
- Department of Gastroenterology and Digestive Endoscopy, Masaryk Memorial Cancer Center Institute, Faculty of Medicine, Masaryk University, Brno, Czech Republic
| | | | - Lorenzo Dagna
- Unit of Immunology, Rheumatology, Allergy and Rare Diseases (UnIRAR), San Raffaele Scientific Institute, Milan, Italy
| | - Djuna L Cahen
- Department of Gastroenterology & Hepatology, Erasmus MC, University Medical Center, Rotterdam, The Netherlands
| | - Dmitry Bordin
- Department of Upper Gastrointestinal, Pancreatic, and Biliary Diseases, A.S. Loginov Moscow Clinical Research Center, Moscow, Russia; Department of Outpatient Therapy and Family Medicine, Tver State Medical University, Tver, Russia
| | | | - Julia Mayerle
- Department of Medicine II, University Hospital, Ludwig Maximilian University Munich, Munich, Germany
| | - Alisan Kahraman
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, Essen University Hospital, University of Duisberg-Essen, Essen, Germany
| | - Sebastian Rasch
- Department of Medicine II, Technische Universität München, München, Germany
| | - Emma Culver
- Translational Gastroenterology Unit, John Radcliffe Hospital and Nuffield Department of Medicine, University of Oxford, Oxford, United Kingdom
| | - Alexander Kleger
- Department of Internal Medicine I, University Hospital Ulm, Ulm, Germany
| | - Emma Martínez-Moneo
- Biocruces, Grupo Transplante Hepático, Osakidetza, Hospital Universitario Cruces, Servicio Aparato Digestivo, Barakaldo, Spain
| | - Ola Røkke
- Department of Digestive Surgery, Akershus University Hospital, Loerenskog, Norway; Faculty of Medicine, Campus Ahus, University of Oslo, Oslo, Norway
| | - Tomas Hucl
- Department of Gastroenterology and Hepatology, Institute for Clinical and Experimental Medicine, Prague, Czech Republic
| | - Søren S Olesen
- Centre for Pancreatic Diseases, Department of Gastroenterology & Hepatology, Aalborg University Hospital, Aalborg, Denmark
| | - Marco J Bruno
- Department of Gastroenterology & Hepatology, Erasmus MC, University Medical Center, Rotterdam, The Netherlands
| | - Emanuel Della-Torre
- Unit of Immunology, Rheumatology, Allergy and Rare Diseases (UnIRAR), San Raffaele Scientific Institute, Milan, Italy
| | - Ulrich Beuers
- Department of Gastroenterology & Hepatology, Amsterdam UMC, University of Amsterdam, Amsterdam, The Netherlands
| | - J-Matthias Löhr
- 2nd Department of Internal Medicine, Gastroenterology and Geriatrics, University Hospital Olomouc, Faculty of Medicine and Dentistry, Palacky University, Olomouc, Czech Republic; Department of Surgery, University Hospital Brno, Faculty of Medicine, Masaryk University, Brno, Czech Republic; Department of Gastroenterology and Digestive Endoscopy, Masaryk Memorial Cancer Institute, Brno, Czech Republic
| | - Jonas Rosendahl
- Department of Internal Medicine I, Martin Luther University, Halle (Saale), Germany.
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4
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Litmeyer A, Konukiewitz B, Kasajima A, Foersch S, Schicktanz F, Schmitt M, Kellers F, Grass A, Jank P, Lehman B, Gress TM, Rinke A, Bartsch DK, Denkert C, Weichert W, Klöppel G, Jesinghaus M. High expression of insulinoma-associated protein 1 (INSM1) distinguishes colorectal mixed and pure neuroendocrine carcinomas from conventional adenocarcinomas with diffuse expression of synaptophysin. J Pathol Clin Res 2023; 9:498-509. [PMID: 37608427 PMCID: PMC10556265 DOI: 10.1002/cjp2.339] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2023] [Revised: 07/06/2023] [Accepted: 07/27/2023] [Indexed: 08/24/2023]
Abstract
Complementary to synaptophysin and chromogranin A, insulinoma-associated protein 1 (INSM1) has emerged as a sensitive marker for the diagnosis of neuroendocrine neoplasms. Since there are no comparative data regarding INSM1 expression in conventional colorectal adenocarcinomas (CRCs) and colorectal mixed adenoneuroendocrine carcinomas/neuroendocrine carcinomas (MANECs/NECs), we examined INSM1 in a large cohort of conventional CRCs and MANECs/NECs. In conventional CRC, we put a special focus on conventional CRC with diffuse expression of synaptophysin, which carry the risk of being misinterpreted as a MANEC or a NEC. We investigated INSM1 according to the immunoreactive score in our main cohort of 1,033 conventional CRCs and 21 MANECs/NECs in comparison to the expression of synaptophysin and chromogranin A and correlated the results with clinicopathological parameters and patient survival. All MANECs/NECs expressed INSM1, usually showing high or moderate expression (57% high, 34% moderate, and 9% low), which distinguished them from conventional CRCs, which were usually INSM1 negative or low, even if they diffusely expressed synaptophysin. High expression of INSM1 was not observed in conventional CRCs. Chromogranin A was negative/low in most conventional CRCs (99%), but also in most MANECs/NECs (66%). Comparable results were observed in our independent validation cohorts of conventional CRC (n = 274) and MANEC/NEC (n = 19). Similar to synaptophysin, INSM1 expression had no prognostic relevance in conventional CRCs, while true MANEC/NEC showed a highly impaired survival in univariate and multivariate analyses (e.g. disease-specific survival: p < 0.001). MANECs/NECs are a highly aggressive variant of colorectal cancer, which must be reliably identified. High expression of INSM1 distinguishes MANEC/NEC from conventional CRCs with diffuse expression of the standard neuroendocrine marker synaptophysin, which do not share the same dismal prognosis. Therefore, high INSM1 expression is a highly specific/sensitive marker that is supportive for the diagnosis of true colorectal MANEC/NEC.
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Affiliation(s)
- Anne‐Sophie Litmeyer
- Institute of PathologyPhillips University Marburg and University Hospital MarburgMarburgGermany
| | - Björn Konukiewitz
- Department of PathologyUniversity Hospital Schleswig‐Holstein, Campus Kiel, Christian‐Albrechts‐Universität zu KielKielGermany
- Institute of PathologyTechnical University of MunichMunichGermany
| | - Atsuko Kasajima
- Institute of PathologyTechnical University of MunichMunichGermany
| | | | - Felix Schicktanz
- Institute of PathologyTechnical University of MunichMunichGermany
| | - Maxime Schmitt
- Institute of PathologyTechnical University of MunichMunichGermany
| | - Franziska Kellers
- Department of PathologyUniversity Hospital Schleswig‐Holstein, Campus Kiel, Christian‐Albrechts‐Universität zu KielKielGermany
| | - Albert Grass
- Institute of PathologyPhillips University Marburg and University Hospital MarburgMarburgGermany
| | - Paul Jank
- Institute of PathologyPhillips University Marburg and University Hospital MarburgMarburgGermany
| | - Bettina Lehman
- Department of SurgeryPhillips University Marburg and University Hospital MarburgMarburgGermany
| | - Thomas M Gress
- Department of Gastroenterology, Endocrinology and Infectious DiseasesPhillips University Marburg and University Hospital MarburgMarburgGermany
| | - Anja Rinke
- Department of Gastroenterology, Endocrinology and Infectious DiseasesPhillips University Marburg and University Hospital MarburgMarburgGermany
| | - Detlef K Bartsch
- Department of SurgeryPhillips University Marburg and University Hospital MarburgMarburgGermany
| | - Carsten Denkert
- Institute of PathologyPhillips University Marburg and University Hospital MarburgMarburgGermany
| | - Wilko Weichert
- Institute of PathologyTechnical University of MunichMunichGermany
| | - Günter Klöppel
- Institute of PathologyTechnical University of MunichMunichGermany
| | - Moritz Jesinghaus
- Institute of PathologyPhillips University Marburg and University Hospital MarburgMarburgGermany
- Institute of PathologyTechnical University of MunichMunichGermany
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5
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Werle SD, Ikonomi N, Lausser L, Kestler AMTU, Weidner FM, Schwab JD, Maier J, Buchholz M, Gress TM, Kestler AMR, Kestler HA. A systems biology approach to define mechanisms, phenotypes, and drivers in PanNETs with a personalized perspective. NPJ Syst Biol Appl 2023; 9:22. [PMID: 37270586 DOI: 10.1038/s41540-023-00283-8] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2022] [Accepted: 05/17/2023] [Indexed: 06/05/2023] Open
Abstract
Pancreatic neuroendocrine tumors (PanNETs) are a rare tumor entity with largely unpredictable progression and increasing incidence in developed countries. Molecular pathways involved in PanNETs development are still not elucidated, and specific biomarkers are missing. Moreover, the heterogeneity of PanNETs makes their treatment challenging and most approved targeted therapeutic options for PanNETs lack objective responses. Here, we applied a systems biology approach integrating dynamic modeling strategies, foreign classifier tailored approaches, and patient expression profiles to predict PanNETs progression as well as resistance mechanisms to clinically approved treatments such as the mammalian target of rapamycin complex 1 (mTORC1) inhibitors. We set up a model able to represent frequently reported PanNETs drivers in patient cohorts, such as Menin-1 (MEN1), Death domain associated protein (DAXX), Tuberous Sclerosis (TSC), as well as wild-type tumors. Model-based simulations suggested drivers of cancer progression as both first and second hits after MEN1 loss. In addition, we could predict the benefit of mTORC1 inhibitors on differentially mutated cohorts and hypothesize resistance mechanisms. Our approach sheds light on a more personalized prediction and treatment of PanNET mutant phenotypes.
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Affiliation(s)
- Silke D Werle
- Institute of Medical Systems Biology, Ulm University, 89081, Ulm, Germany
| | - Nensi Ikonomi
- Institute of Medical Systems Biology, Ulm University, 89081, Ulm, Germany
| | - Ludwig Lausser
- Institute of Medical Systems Biology, Ulm University, 89081, Ulm, Germany
- Faculty of Computer Science, Technische Hochschule Ingolstadt, 85049, Ingolstadt, Germany
| | | | - Felix M Weidner
- Institute of Medical Systems Biology, Ulm University, 89081, Ulm, Germany
| | - Julian D Schwab
- Institute of Medical Systems Biology, Ulm University, 89081, Ulm, Germany
| | - Julia Maier
- Institute of Medical Systems Biology, Ulm University, 89081, Ulm, Germany
- Institute of Pathology, University Hospital Ulm, 89081, Ulm, Germany
| | - Malte Buchholz
- Department of Gastroenterology, Endocrinology and Metabolism, Philipps-University Marburg, 35043, Marburg, Germany
| | - Thomas M Gress
- Department of Gastroenterology, Endocrinology and Metabolism, Philipps-University Marburg, 35043, Marburg, Germany
| | | | - Hans A Kestler
- Institute of Medical Systems Biology, Ulm University, 89081, Ulm, Germany.
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6
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Picard FSR, Lutz V, Brichkina A, Neuhaus F, Ruckenbrod T, Hupfer A, Raifer H, Klein M, Bopp T, Pfefferle PI, Savai R, Prinz I, Waisman A, Moos S, Chang HD, Heinrich S, Bartsch DK, Buchholz M, Singh S, Tu M, Klein L, Bauer C, Liefke R, Burchert A, Chung HR, Mayer P, Gress TM, Lauth M, Gaida M, Huber M. IL-17A-producing CD8 + T cells promote PDAC via induction of inflammatory cancer-associated fibroblasts. Gut 2023:gutjnl-2022-327855. [PMID: 36759154 DOI: 10.1136/gutjnl-2022-327855] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/13/2022] [Accepted: 01/21/2023] [Indexed: 02/11/2023]
Abstract
OBJECTIVE Pancreatic ductal adenocarcinoma (PDAC) is characterised by an abundant desmoplastic stroma composed of cancer-associated fibroblasts (CAF) and interspersed immune cells. A non-canonical CD8+ T-cell subpopulation producing IL-17A (Tc17) promotes autoimmunity and has been identified in tumours. Here, we evaluated the Tc17 role in PDAC. DESIGN Infiltration of Tc17 cells in PDAC tissue was correlated with patient overall survival and tumour stage. Wild-type (WT) or Il17ra-/- quiescent pancreatic stellate cells (qPSC) were exposed to conditional media obtained from Tc17 cells (Tc17-CM); moreover, co-culture of Tc17-CM-induced inflammatory (i)CAF (Tc17-iCAF) with tumour cells was performed. IL-17A/F-, IL-17RA-, RAG1-deficient and Foxn1nu/nu mice were used to study the Tc17 role in subcutaneous and orthotopic PDAC mouse models. RESULTS Increased abundance of Tc17 cells highly correlated with reduced survival and advanced tumour stage in PDAC. Tc17-CM induced iCAF differentiation as assessed by the expression of iCAF-associated genes via synergism of IL-17A and TNF. Accordingly, IL-17RA controlled the responsiveness of qPSC to Tc17-CM. Pancreatic tumour cells co-cultured with Tc17-iCAF displayed enhanced proliferation and increased expression of genes implicated in proliferation, metabolism and protection from apoptosis. Tc17-iCAF accelerated growth of mouse and human tumours in Rag1-/- and Foxn1nu/nu mice, respectively. Finally, Il17ra-expressed by fibroblasts was required for Tc17-driven tumour growth in vivo. CONCLUSIONS We identified Tc17 as a novel protumourigenic CD8+ T-cell subtype in PDAC, which accelerated tumour growth via IL-17RA-dependent stroma modification. We described a crosstalk between three cell types, Tc17, fibroblasts and tumour cells, promoting PDAC progression, which resulted in poor prognosis for patients.
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Affiliation(s)
| | - Veronika Lutz
- Institute of Systems Immunology, Philipps-University Marburg, Marburg, Germany
| | - Anna Brichkina
- Department of Gastroenterology, Endocrinology, Metabolism and Infection, Center for Tumor and Immunology (ZTI), Philipps-University Marburg, Marburg, Germany
| | - Felix Neuhaus
- Institute of Systems Immunology, Philipps-University Marburg, Marburg, Germany
| | - Teresa Ruckenbrod
- Institute of Systems Immunology, Philipps-University Marburg, Marburg, Germany
| | - Anna Hupfer
- Department of Gastroenterology, Endocrinology, Metabolism and Infection, Center for Tumor and Immunology (ZTI), Philipps-University Marburg, Marburg, Germany
| | - Hartmann Raifer
- Institute of Systems Immunology, Philipps-University Marburg, Marburg, Germany.,Core-Facility Flow Cytometry, Philipps-University Marburg, Marburg, Germany
| | - Matthias Klein
- Institute for Immunology, University Medical Center, Johannes Gutenberg University, Mainz, Germany
| | - Tobias Bopp
- Institute for Immunology, University Medical Center, Johannes Gutenberg University, Mainz, Germany
| | - Petra Ina Pfefferle
- Comprehensive Biomaterial Bank Marburg (CBBMR), Philipps-Universitat Marburg, Marburg, Germany
| | - Rajkumar Savai
- Department of Internal Medicine, Universities of Giessen and Marburg Lung Center, Justus Liebig Universitat, Giessen, Germany.,Department of Lung Development and Remodeling, Max Planck Institute for Heart and Lung Research, Bad Nauheim, Germany
| | - Immo Prinz
- Institute of Systems Immunology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Ari Waisman
- Institute for Molecular Medicine, University Medical Center of the Johannes Gutenberg University, Mainz, Germany
| | - Sonja Moos
- Institute for Molecular Medicine, University Medical Center of the Johannes Gutenberg University, Mainz, Germany
| | - Hyun-Dong Chang
- Institute of Biotechnology, Technische Universität, Berlin, Germany.,German Rheumatism Research Center (DRFZ), An Institute of the Leibniz Association, Berlin, Germany
| | - Stefan Heinrich
- Department of Surgery, Johannes Gutenberg University, Mainz, Germany
| | - Detlef K Bartsch
- Division of Visceral, Thoracic and Vascular Surgery, Philipps-University Marburg, Marburg, Germany
| | - Malte Buchholz
- Department of Gastroenterology, Endocrinology, Metabolism and Infection, Center for Tumor and Immunology (ZTI), Philipps-University Marburg, Marburg, Germany
| | - Shiv Singh
- Department of Gastroenterology, Gastrointestinal Oncology and Endocrinology, University Medical Center Goettingen, Goettingen, Germany
| | - Mengyu Tu
- Department of Gastroenterology, Gastrointestinal Oncology and Endocrinology, University Medical Center Goettingen, Goettingen, Germany
| | - Lukas Klein
- Department of Gastroenterology, Gastrointestinal Oncology and Endocrinology, University Medical Center Goettingen, Goettingen, Germany
| | - Christian Bauer
- Department of Gastroenterology, Endocrinology, Metabolism and Infection, Center for Tumor and Immunology (ZTI), Philipps-University Marburg, Marburg, Germany
| | - Robert Liefke
- Institute of Molecular Biology and Tumor Research (IMT), Philipps-University Marburg, Marburg, Germany
| | - Andreas Burchert
- Department of Hematology, Oncology and Immunology, Philipps University Marburg Faculty of Medicine, Marburg, Germany
| | - Ho-Ryun Chung
- Institute for Medical Bioinformatics and Biostatistics, Philipps-University Marburg, Marburg, Germany
| | - Philipp Mayer
- Department of Diagnostic and Interventional Radiology, Heidelberg University, Heidelberg, Germany
| | - Thomas M Gress
- Department of Gastroenterology, Endocrinology, Metabolism and Infection, Center for Tumor and Immunology (ZTI), Philipps-University Marburg, Marburg, Germany
| | - Matthias Lauth
- Department of Gastroenterology, Endocrinology, Metabolism and Infection, Center for Tumor and Immunology (ZTI), Philipps-University Marburg, Marburg, Germany
| | - Matthias Gaida
- Institute of Pathology, JGU Mainz, Mainz, Germany.,Research Center for Immunotherapy, University Medical Center Mainz, JGU-Mainz, Mainz, Germany.,Joint Unit Immunopathology, Institute of Pathology, University Medical Center, JGU-Mainz and TRON, Translational Oncology at the University Medical Center, JGU-Mainz, Mainz, Germany
| | - Magdalena Huber
- Institute of Systems Immunology, Philipps-University Marburg, Marburg, Germany
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7
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Lutz V, Hellmund VM, Picard FSR, Raifer H, Ruckenbrod T, Klein M, Bopp T, Savai R, Duewell P, Keber CU, Weigert A, Chung HR, Buchholz M, Menke A, Gress TM, Huber M, Bauer C. IL-18 receptor signaling regulates tumor-reactive CD8+ T-cell exhaustion via activation of the IL-2/STAT5/mTOR pathway in a pancreatic cancer model. Cancer Immunol Res 2023; 11:421-434. [PMID: 36758176 DOI: 10.1158/2326-6066.cir-22-0398] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2022] [Revised: 12/15/2022] [Accepted: 02/07/2023] [Indexed: 02/11/2023]
Abstract
Intratumoral cytotoxic CD8+ T cells (CTLs) enter a dysfunctional state characterized by expression of coinhibitory receptors, loss of effector function, and changes in the transcriptional landscape. Even though several regulators of T-cell exhaustion have been identified, the molecular mechanisms inducing T-cell exhaustion remain unclear. Here, we show that IL-18 receptor (IL-18R) signaling induces CD8+ T-cell exhaustion in a murine pancreatic cancer model. Adoptive transfer of Il18r-/- OT-1 CD8+ CTLs resulted in enhanced rejection of subcutaneous tumors expressing OVA as a model antigen (PancOVA), compared to wild-type (WT) OT-1 CTLs. Transferred intratumoral IL18R-deficient CTLs expressed higher levels of effector cytokines TNF and IFN-γ and had reduced expression of coinhibitory receptors (PD-1, TIM-3, 2B4, LAG-3) and the transcription factors Eomes and TOX. Lower expression of coinhibitory receptors and TOX on IL-18R-deficient vs -sufficient CD8+ T cells were confirmed in an orthotopic KPC model. IL-18R-induced T-cell exhaustion was regulated by IL-2/STAT5 and AKT/mTOR pathways, as demonstrated in an in vitro exhaustion assay. Concordantly, mice deficient in NLRP3, the molecular complex activating IL-18, had decreased expression of coinhibitory receptors on intratumoral T cells and similar changes in signaling pathways at the transcriptome level. Thus, molecular pathways promoting T-cell exhaustion indicate an involvement of an NLRP3 expressing tumor microenvironment, which mediates IL-18 release. TCGA analysis of patients with pancreatic carcinoma showed an association between NLRP3-mediated IL-18 signaling and shorter survival. These findings indicate NLRP3-mediated IL-18R signaling as a regulator of intratumoral T-cell exhaustion and a possible target for immunotherapy.
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Affiliation(s)
| | | | | | | | | | | | - Tobias Bopp
- University Medical Center, University of Mainz, Mainz, Germany
| | - Rajkumar Savai
- Max Planck Institute for Heart and Lung Research, Bad Nauheim, Germany
| | | | | | | | | | | | | | - Thomas M Gress
- University of Marburg, Faculty of Medicine, Marburg, Germany
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8
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Nasiri E, Student M, Roth K, Siti Utami N, Huber M, Buchholz M, Gress TM, Bauer C. IL18 Receptor Signaling Inhibits Intratumoral CD8 + T-Cell Migration in a Murine Pancreatic Cancer Model. Cells 2023; 12:cells12030456. [PMID: 36766797 PMCID: PMC9913970 DOI: 10.3390/cells12030456] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2022] [Revised: 01/22/2023] [Accepted: 01/24/2023] [Indexed: 02/05/2023] Open
Abstract
In pancreatic ductal adenocarcinoma (PDAC), the infiltration of CD8+ cytotoxic T cells (CTLs) is an important factor in determining prognosis. The migration pattern and interaction behavior of intratumoral CTLs are pivotal to tumor rejection. NLRP3-dependent proinflammatory cytokines IL-1β and IL-18 play a prominent role for CTL induction and differentiation. Here, we investigate the effects of T-cellular IL-1R and IL-18R signaling for intratumoral T-cell motility. Murine adenocarcinoma cell line Panc02 was stably transfected with ovalbumin (OVA) and fluorophore H2B-Cerulean to generate PancOVA H2B-Cerulean tumor cells. Dorsal skinfold chambers (DSFC) were installed on wild-type mice, and PancOVA H2B-Cerulean tumor cells were implanted into the chambers. PancOVA spheroids were formed using the Corning® Matrigel®-based 3D cell culture technique. CTLs were generated from OT-1 mice, Il1r-/- OT-1 mice, or Il18r-/- OT-1 mice and were marked with fluorophores. This was followed by the adoptive transfer of CTLs into tumor-bearing mice or the application into tumor spheroids. After visualization with multiphoton microscopy (MPM), Imaris software was used to perform T-cell tracking. Imaris analysis indicates a significantly higher accumulation of Il18r-/- CTLs in PancOVA tumors and a significant reduction in tumor volume compared to wild-type CTLs. Il18r-/- CTLs covered a longer distance (track displacement length) in comparison to wild-type (WT) CTLs, and had a higher average speed (mean track speed). The analysis of instantaneous velocity suggests a higher percentage of arrested tracks (arrests: <4 μm/min) for Il18r-/- CTLs. Our data indicate the contribution of IL-18R signaling to T-cell effector strength, warranting further investigation on phenomena such as intratumoral T-cell exhaustion.
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Affiliation(s)
- Elena Nasiri
- Department of Gastroenterology, Endocrinology, Infectious Diseases and Metabolism, University Hospital Marburg, Philipps University Marburg, 35043 Marburg, Germany
| | - Malte Student
- Department of Gastroenterology, Endocrinology, Infectious Diseases and Metabolism, University Hospital Marburg, Philipps University Marburg, 35043 Marburg, Germany
- Department of Internal Medicine I, University Hospital Ulm, 89081 Ulm, Germany
| | - Katrin Roth
- Core Facility Cellular Imaging, Center for Tumor Biology and Immunology, Philipps University Marburg, 35043 Marburg, Germany
| | - Nadya Siti Utami
- Department of Gastroenterology, Endocrinology, Infectious Diseases and Metabolism, University Hospital Marburg, Philipps University Marburg, 35043 Marburg, Germany
| | - Magdalena Huber
- Institute for Medical Microbiology and Hospital Hygiene, Philipps University Marburg, 35043 Marburg, Germany
| | - Malte Buchholz
- Department of Gastroenterology, Endocrinology, Infectious Diseases and Metabolism, University Hospital Marburg, Philipps University Marburg, 35043 Marburg, Germany
| | - Thomas M. Gress
- Department of Gastroenterology, Endocrinology, Infectious Diseases and Metabolism, University Hospital Marburg, Philipps University Marburg, 35043 Marburg, Germany
| | - Christian Bauer
- Department of Gastroenterology, Endocrinology, Infectious Diseases and Metabolism, University Hospital Marburg, Philipps University Marburg, 35043 Marburg, Germany
- Correspondence: ; Tel.: +49-6421-58-63862
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9
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Stark M, Nicolai M, Tatura M, Keber CU, Kaufmann A, Chung HR, Slater EP, Heeschen C, Lawlor RT, Scarpa A, Bartsch DK, Gress TM, Bauer S, Buchholz M. Dissecting the role of toll-like receptor 7 in pancreatic cancer. Cancer Med 2023; 12:8542-8556. [PMID: 36602302 PMCID: PMC10134280 DOI: 10.1002/cam4.5606] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2022] [Revised: 11/24/2022] [Accepted: 12/21/2022] [Indexed: 01/06/2023] Open
Abstract
BACKGROUND Toll-like receptors (TLRs) are gaining attention for their potential to influence tumor biology both on the level of the tumor cells as well as on the level of the surrounding inflammatory stroma. Previous studies resulted in partly conflicting data on the expression of TLR7 in healthy and neoplastic pancreatic tissues as well as its role in pancreatic tumor biology. METHODS We used qRT-PCR and immunohistochemistry to asses TLR7 expression in primary patient material and cell lines. Cell viability was analyzed by MTT assay upon incubation with TLR7 agonist/antagonist. Mouse models were used to investigate the role of TLR7 in vivo. RESULTS TLR7 is overexpressed in more than 50% of primary human pancreatic ductal adenocarcinoma (PDAC). High TLR7 expression was associated with shorter patient survival, and TLR7 inhibition in cell lines reduced viability in a dose-dependent manner. In contrast, global TLR7 deficiency did not alter survival or overall histopathological tumor features in genetic mouse models of PDAC. CONCLUSIONS TLR7 may have opposing functions in tumor versus stroma cells. Further work is required to more precisely dissect the roles of TLR7 and its ligands in different populations of epithelial and stromal cells and to understand their relative contributions to tumor progression.
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Affiliation(s)
- Maren Stark
- Clinic for Gastroenterology, Endocrinology, Metabolism and Infectiology, Philipps-University Marburg, Marburg, Germany
| | - Marina Nicolai
- Institute for Immunology, Philipps-University Marburg, Marburg, Germany
| | - Marina Tatura
- Clinic for Gastroenterology, Endocrinology, Metabolism and Infectiology, Philipps-University Marburg, Marburg, Germany
| | - Corinna U Keber
- Institute of Pathology, Philipps-University Marburg, Marburg, Germany
| | - Andreas Kaufmann
- Institute for Immunology, Philipps-University Marburg, Marburg, Germany
| | - Ho-Ryun Chung
- Institute for Medical Bioinformatics and Biostatistics, Philipps-University Marburg, Marburg, Germany
| | - Emily P Slater
- Department of Visceral, Thoracic and Vascular Surgery, Philipps University Marburg, Marburg, Germany
| | - Christopher Heeschen
- Pancreatic Cancer Heterogeneity Group, Candiolo Cancer Institute, Candiolo (Torino), Italy
| | - Rita T Lawlor
- ARC-Net Cancer Research Centre, University of Verona, Verona, Italy
| | - Aldo Scarpa
- ARC-Net Cancer Research Centre, University of Verona, Verona, Italy
| | - Detlef K Bartsch
- Department of Visceral, Thoracic and Vascular Surgery, Philipps University Marburg, Marburg, Germany
| | - Thomas M Gress
- Clinic for Gastroenterology, Endocrinology, Metabolism and Infectiology, Philipps-University Marburg, Marburg, Germany
| | - Stefan Bauer
- Institute for Immunology, Philipps-University Marburg, Marburg, Germany
| | - Malte Buchholz
- Clinic for Gastroenterology, Endocrinology, Metabolism and Infectiology, Philipps-University Marburg, Marburg, Germany.,Core facility Small Animal Imaging of the Medical Faculty of the Philipps-University Marburg, Marburg, Germany
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10
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Merola E, Perren A, Rinke A, Zerbi A, McNamara MG, Arsenic R, Fazio N, de Herder W, Valle JW, Gress TM, Wiedenmann B, Pascher A, Pavel ME. High rate of Ki-67 increase in entero-pancreatic NET relapses after surgery with curative intent. J Neuroendocrinol 2022; 34:e13193. [PMID: 36306194 DOI: 10.1111/jne.13193] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/18/2022] [Revised: 06/06/2022] [Accepted: 07/27/2022] [Indexed: 11/29/2022]
Abstract
Neuroendocrine neoplasms (NENs) present with advanced disease at diagnosis in up to 28% of cases, precluding the possibility of curative-intent surgery. Histopathological heterogeneity of this disease can be observed inter-individually as well as intra-individually during disease course. The present study aimed to assess the frequency of Ki-67 change after radical surgery, in a series of patients with radically resected entero-pancreatic neuroendocrine tumors (EP-NETs). We present the analysis of a multicenter, retrospective, series of EP-NETs G1-G2 recurring after radical resection and with histological re-evaluation at disease recurrence (DR). The primary endpoint was the description of Ki-67 change at DR compared to time of surgery. The secondary endpoint was assessment of recurrence-free survival (RFS) rates. In total, 47 patients had a second histological evaluation and could be included in the present study. Median Ki-67 at surgery was 3% (range 1-15%) but, at DR, a significant increase in the value was observed (7%, range 1-30%; p < .01) and involved 66.0% of cases, with a corresponding increase in tumor grading in 34.0% (p = .05). Median RFS of the overall population was 40 months, and was worse when Ki-67 increased at DR vs. stable Ki-67 value (36 vs. 61 months, respectively; p = .02). In conclusion, in more than half of the cases with relapse after radical surgery, a higher proliferative index with a potentially more aggressive potential was observed. Therefore, histological reassessment should be considered on DR because tailored therapeutic strategies may be required for these patients.
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Affiliation(s)
- Elettra Merola
- Department of Medicine 1, Division of Endocrinology, Friedrich-Alexander University Erlangen-Nuremberg, Erlangen, Germany
- Department of Gastroenterology, Santa Chiara Hospital, Azienda Provinciale per i Servizi Sanitari (APSS), Trento, Italy
| | - Aurel Perren
- Institute of Pathology, University of Bern, Bern, Switzerland
| | - Anja Rinke
- Department of Gastroenterology, University Hospital Gießen and Marburg, Marburg, Germany, Department of Surgery, Charité Universitätsmedizin, Berlin, Germany
| | - Alessandro Zerbi
- Department of Biomedical Sciences, Humanitas University, Milan, Italy
- IRCCS Humanitas Research Hospital, Milan, Italy
| | - Mairéad G McNamara
- Division of Cancer Sciences, University of Manchester/Department of Medical Oncology, The Christie NHS Foundation Trust, Manchester, UK
| | - Ruza Arsenic
- Department of Pathology, Charité Universitätsmedizin, Berlin, Germany
| | - Nicola Fazio
- Division of Gastrointestinal Medical Oncology and Neuroendocrine Tumours, European Institute of Oncology IEO, IRCCS, Milan, Italy
| | - Wouter de Herder
- Department of Internal Medicine, Sector of Endocrinology, Rotterdam, The Netherlands
| | - Juan W Valle
- Division of Cancer Sciences, University of Manchester/Department of Medical Oncology, The Christie NHS Foundation Trust, Manchester, UK
| | - Thomas M Gress
- Department of Gastroenterology, University Hospital Gießen and Marburg, Marburg, Germany, Department of Surgery, Charité Universitätsmedizin, Berlin, Germany
| | - Bertram Wiedenmann
- Department of Hepatology and Gastroenterology, Campus Virchow-Klinikum, Charité Universitätsmedizin, Berlin, Germany
| | - Andreas Pascher
- Klinik für Allgemein-, Viszeral- und Transplantationschirurgie, Universitätsklinikum Münster, Münster, Germany
- Department of Surgery, Campus Virchow-Klinikum, Charité Universitätsmedizin, Berlin, Germany
| | - Marianne E Pavel
- Department of Medicine 1, Division of Endocrinology, Friedrich-Alexander University Erlangen-Nuremberg, Erlangen, Germany
- Department of Hepatology and Gastroenterology, Campus Virchow-Klinikum, Charité Universitätsmedizin, Berlin, Germany
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11
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Merola E, Pascher A, Rinke A, Bartsch DK, Zerbi A, Nappo G, Carnaghi C, Ciola M, McNamara MG, Zandee W, Bertani E, Marcucci S, Modica R, Grützmann R, Fazio N, de Herder W, Valle JW, Gress TM, Delle Fave G, de Pretis G, Perren A, Wiedenmann B, Pavel ME. ASO Visual Abstract: Radical Resection in Enteropancreatic Neuroendocrine Tumors-Recurrence-Free Survival Rate and Definition of a Risk Score for Recurrence. Ann Surg Oncol 2022; 29:5580-5581. [PMID: 35789310 DOI: 10.1245/s10434-022-12049-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2022] [Accepted: 06/09/2022] [Indexed: 11/18/2022]
Affiliation(s)
- E Merola
- Division of Endocrinology, Department of Medicine 1, Friedrich-Alexander University Erlangen-Nuremberg, Erlangen, Germany.
- Department of Gastroenterology, Santa Chiara Hospital, Largo Medaglie D'Oro 9, Azienda Provinciale per i Servizi Sanitari (APSS), 38122, Trento, Italy.
| | - A Pascher
- Department of Surgery, Charité Universitätsmedizin, Berlin, Germany
- Klinik für Allgemein-, Viszeral- und Transplantationschirurgie, Universitätsklinikum Münster, Münster, Germany
| | - A Rinke
- Department of Gastroenterology, University Hospital Gießen and Marburg, Marburg, Germany
| | - D K Bartsch
- Department of Visceral, Thoracic and Vascular Surgery, Philipps-University Marburg, Marburg, Germany
| | - A Zerbi
- Department of Biomedical Sciences, Humanitas University, Pieve Emanuele, Milan, Italy
- IRCCS Humanitas Research Hospital, Rozzano, Milan, Italy
| | - G Nappo
- IRCCS Humanitas Research Hospital, Rozzano, Milan, Italy
| | - C Carnaghi
- Oncology Unit, Bolzano Central Hospital, Bolzano, Italy
| | - M Ciola
- Department of Surgery, Bolzano Central Hospital, Bolzano, Italy
| | - M G McNamara
- Division of Cancer Sciences, University of Manchester/Department of Medical Oncology, Christie NHS Foundation Trust, Manchester, UK
| | - W Zandee
- Department of Internal Medicine, Sector of Endocrinology, Erasmus MC, Rotterdam, The Netherlands
- Division of Endocrinology, Department of Internal Medicine, University Medical Centre Groningen, University of Groningen, Groningen, The Netherlands
| | - E Bertani
- Division of Gastrointestinal Surgery, European Institute of Oncology IRCCS, Milan, Italy
| | - S Marcucci
- Department of Surgery 2, Santa Chiara Hospital, Azienda Provinciale per i Servizi Sanitari (APSS), Trento, Italy
| | - R Modica
- Endocrinology Unit, Department of Clinical Medicine and Surgery, University Federico II, Naples, Italy
| | - R Grützmann
- Department of Surgery, University Medical Center Erlangen, Erlangen, Germany
| | - N Fazio
- Division of Gastrointestinal Medical Oncology and Neuroendocrine Tumours, European Institute of Oncology IEO, IRCCS, Milan, Italy
| | - W de Herder
- Department of Internal Medicine, Sector of Endocrinology, Erasmus MC, Rotterdam, The Netherlands
| | - J W Valle
- Division of Cancer Sciences, University of Manchester/Department of Medical Oncology, Christie NHS Foundation Trust, Manchester, UK
| | - T M Gress
- Department of Gastroenterology, University Hospital Gießen and Marburg, Marburg, Germany
| | - G Delle Fave
- Division of Gastrointestinal Medical Oncology and Neuroendocrine Tumours, European Institute of Oncology IEO, IRCCS, Milan, Italy
- Department of Gastroenterology, Sant'Andrea Hospital, Sapienza University of Rome, Rome, Italy
| | - G de Pretis
- Department of Gastroenterology, Santa Chiara Hospital, Largo Medaglie D'Oro 9, Azienda Provinciale per i Servizi Sanitari (APSS), 38122, Trento, Italy
| | - A Perren
- Institute of Pathology, University of Bern, Bern, Switzerland
| | - B Wiedenmann
- Department of Hepatology and Gastroenterology, Campus Virchow-Klinikum, Charité Universitätsmedizin, Berlin, Germany
| | - M E Pavel
- Division of Endocrinology, Department of Medicine 1, Friedrich-Alexander University Erlangen-Nuremberg, Erlangen, Germany
- Department of Gastroenterology, Santa Chiara Hospital, Largo Medaglie D'Oro 9, Azienda Provinciale per i Servizi Sanitari (APSS), 38122, Trento, Italy
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12
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Merola E, Pascher A, Rinke A, Bartsch DK, Zerbi A, Nappo G, Carnaghi C, Ciola M, McNamara MG, Zandee W, Bertani E, Marcucci S, Modica R, Grützmann R, Fazio N, de Herder W, Valle JW, Gress TM, Fave GD, de Pretis G, Perren A, Wiedenmann B, Pavel ME. Radical Resection in Entero-Pancreatic Neuroendocrine Tumors: Recurrence-Free Survival Rate and Definition of a Risk Score for Recurrence. Ann Surg Oncol 2022; 29:5568-5577. [PMID: 35583694 DOI: 10.1245/s10434-022-11837-1] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2022] [Accepted: 04/11/2022] [Indexed: 12/13/2022]
Abstract
BACKGROUND Surgery with radical intent is the only potentially curative option for entero-pancreatic neuroendocrine tumors (EP-NETs) but many patients develop recurrence even after many years. The subset of patients at high risk of disease recurrence has not been clearly defined to date. OBJECTIVE The aim of this retrospective study was to define, in a series of completely resected EP-NETs, the recurrence-free survival (RFS) rate and a risk score for disease recurrence. PATIENTS AND METHODS This was a multicenter retrospective analysis of sporadic pancreatic NETs (PanNETs) or small intestine NETs (SiNETs) [G1/G2] that underwent R0/R1 surgery (years 2000-2016) with at least a 24-month follow-up. Survival analysis was performed using the Kaplan-Meier method and risk factor analysis was performed using the Cox regression model. RESULTS Overall, 441 patients (224 PanNETs and 217 SiNETs) were included, with a median Ki67 of 2% in tumor tissue and 8.2% stage IV disease. Median RFS was 101 months (5-year rate 67.9%). The derived prognostic score defined by multivariable analysis included prognostic parameters, such as TNM stage, lymph node ratio, margin status, and grading. The score distinguished three risk categories with a significantly different RFS (p < 0.01). CONCLUSIONS Approximately 30% of patients with EP-NETs recurred within 5 years after radical surgery. Risk factors for recurrence were disease stage, lymph node ratio, margin status, and grading. The definition of risk categories may help in selecting patients who might benefit from adjuvant treatments and more intensive follow-up programs.
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Affiliation(s)
- E Merola
- Department of Medicine 1, Division of Endocrinology, Friedrich-Alexander University Erlangen-Nuremberg, Erlangen, Germany. .,Department of Gastroenterology, Santa Chiara Hospital, Azienda Provinciale per i Servizi Sanitari (APSS), Trento, Italy.
| | - A Pascher
- Department of Surgery, Charité Universitätsmedizin, Berlin, Germany.,Klinik für Allgemein, Viszeral- und Transplantationschirurgie, Universitätsklinikum Münster, Münster, Germany
| | - A Rinke
- Department of Gastroenterology, University Hospital Gießen and Marburg, Marburg, Germany
| | - D K Bartsch
- Department of Visceral, Thoracic and Vascular Surgery, Philipps-University Marburg, Marburg, Germany
| | - A Zerbi
- Department of Biomedical Sciences, Humanitas University, Pieve Emanuele, Milan, Italy.,IRCCS Humanitas Research Hospital, Rozzano, Milan, Italy
| | - G Nappo
- IRCCS Humanitas Research Hospital, Rozzano, Milan, Italy
| | - C Carnaghi
- Oncology Unit, Bolzano Central Hospital, Bolzano, Italy
| | - M Ciola
- Department of Surgery, Bolzano Central Hospital, Bolzano, Italy
| | - M G McNamara
- Division of Cancer Sciences, University of Manchester, Manchester, UK.,Department of Medical Oncology, The Christie NHS Foundation Trust, Manchester, UK
| | - W Zandee
- Department of Internal Medicine, Sector of Endocrinology, Erasmus MC, Rotterdam, The Netherlands.,Department of Internal Medicine, Division of Endocrinology, University of Groningen, University Medical Centre Groningen, Groningen, The Netherlands
| | - E Bertani
- Division of Gastrointestinal Surgery, European Institute of Oncology IRCCS, Milan, Italy
| | - S Marcucci
- Department of Surgery 2, Santa Chiara Hospital, Azienda Provinciale per i Servizi Sanitari (APSS), Trento, Italy
| | - R Modica
- Department of Clinical Medicine and Surgery, Endocrinology Unit, University Federico II, Naples, Italy
| | - R Grützmann
- Department of Surgery, University Medical Center Erlangen, Erlangen, Germany
| | - N Fazio
- Division of Gastrointestinal Medical Oncology and Neuroendocrine Tumours, European Institute of Oncology IEO, IRCCS, Milan, Italy
| | - W de Herder
- Department of Internal Medicine, Sector of Endocrinology, Erasmus MC, Rotterdam, The Netherlands
| | - J W Valle
- Department of Medical Oncology, The Christie NHS Foundation Trust, Manchester, UK
| | - T M Gress
- Department of Gastroenterology, University Hospital Gießen and Marburg, Marburg, Germany
| | - G Delle Fave
- Department of Gastroenterology, Sant'Andrea Hospital, Sapienza University of Rome, Rome, Italy
| | - G de Pretis
- Department of Gastroenterology, Santa Chiara Hospital, Azienda Provinciale per i Servizi Sanitari (APSS), Trento, Italy
| | - A Perren
- Institute of Pathology, University of Bern, Bern, Switzerland
| | - B Wiedenmann
- Department of Hepatology and Gastroenterology, Campus Virchow-Klinikum, Charité Universitätsmedizin, Berlin, Germany
| | - M E Pavel
- Department of Medicine 1, Division of Endocrinology, Friedrich-Alexander University Erlangen-Nuremberg, Erlangen, Germany.,Department of Hepatology and Gastroenterology, Campus Virchow-Klinikum, Charité Universitätsmedizin, Berlin, Germany
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13
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Overbeek KA, Goggins MG, Dbouk M, Levink IJM, Koopmann BDM, Chuidian M, Konings ICAW, Paiella S, Earl J, Fockens P, Gress TM, Ausems MGEM, Poley JW, Thosani NC, Half E, Lachter J, Stoffel EM, Kwon RS, Stoita A, Kastrinos F, Lucas AL, Syngal S, Brand RE, Chak A, Carrato A, Vleggaar FP, Bartsch DK, van Hooft JE, Cahen DL, Canto MI, Bruno MJ. Timeline of Development of Pancreatic Cancer and Implications for Successful Early Detection in High-Risk Individuals. Gastroenterology 2022; 162:772-785.e4. [PMID: 34678218 DOI: 10.1053/j.gastro.2021.10.014] [Citation(s) in RCA: 48] [Impact Index Per Article: 24.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/28/2021] [Revised: 08/27/2021] [Accepted: 10/15/2021] [Indexed: 12/22/2022]
Abstract
BACKGROUND & AIMS To successfully implement imaging-based pancreatic cancer (PC) surveillance, understanding the timeline and morphologic features of neoplastic progression is key. We aimed to investigate the progression to neoplasia from serial prediagnostic pancreatic imaging tests in high-risk individuals and identify factors associated with successful early detection. METHODS We retrospectively examined the development of pancreatic abnormalities in high-risk individuals who were diagnosed with PC or underwent pancreatic surgery, or both, in 16 international surveillance programs. RESULTS Of 2552 high-risk individuals under surveillance, 28 (1%) developed neoplastic progression to PC or high-grade dysplasia during a median follow-up of 29 months after baseline (interquartile range [IQR], 40 months). Of these, 13 of 28 (46%) presented with a new lesion (median size, 15 mm; range 7-57 mm), a median of 11 months (IQR, 8; range 3-17 months) after a prior examination, by which time 10 of 13 (77%) had progressed beyond the pancreas. The remaining 15 of 28 (54%) had neoplastic progression in a previously detected lesion (12 originally cystic, 2 indeterminate, 1 solid), and 11 (73%) had PC progressed beyond the pancreas. The 12 patients with cysts had been monitored for 21 months (IQR, 15 months) and had a median growth of 5 mm/y (IQR, 8 mm/y). Successful early detection (as high-grade dysplasia or PC confined to the pancreas) was associated with resection of cystic lesions (vs solid or indeterminate lesions (odds ratio, 5.388; 95% confidence interval, 1.525-19.029) and small lesions (odds ratio, 0.890/mm; 95% confidence interval 0.812-0.976/mm). CONCLUSIONS In nearly half of high-risk individuals developing high-grade dysplasia or PC, no prior lesions are detected by imaging, yet they present at an advanced stage. Progression can occur before the next scheduled annual examination. More sensitive diagnostic tools or a different management strategy for rapidly growing cysts are needed.
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Affiliation(s)
- Kasper A Overbeek
- Department of Gastroenterology & Hepatology, Erasmus MC Cancer Institute, University Medical Center, Rotterdam, the Netherlands.
| | - Michael G Goggins
- Division of Gastroenterology, Johns Hopkins University School of Medicine, The Sol Goldman Pancreatic Cancer Research Center, Baltimore, Maryland; Division of Pathology, Johns Hopkins University School of Medicine, The Sol Goldman Pancreatic Cancer Research Center, Baltimore, Maryland; Division of Oncology, Johns Hopkins University School of Medicine, The Sol Goldman Pancreatic Cancer Research Center, Baltimore, Maryland
| | - Mohamad Dbouk
- Division of Pathology, Johns Hopkins University School of Medicine, The Sol Goldman Pancreatic Cancer Research Center, Baltimore, Maryland
| | - Iris J M Levink
- Department of Gastroenterology & Hepatology, Erasmus MC Cancer Institute, University Medical Center, Rotterdam, the Netherlands
| | - Brechtje D M Koopmann
- Department of Gastroenterology & Hepatology, Erasmus MC Cancer Institute, University Medical Center, Rotterdam, the Netherlands
| | - Miguel Chuidian
- Division of Gastroenterology, Johns Hopkins University School of Medicine, The Sol Goldman Pancreatic Cancer Research Center, Baltimore, Maryland
| | - Ingrid C A W Konings
- Department of Gastroenterology & Hepatology, Erasmus MC Cancer Institute, University Medical Center, Rotterdam, the Netherlands
| | - Salvatore Paiella
- General and Pancreatic Surgery Unit, Pancreas Institute, University of Verona, Verona, Italy
| | - Julie Earl
- Department of Medical Oncology, Ramón y Cajal University Hospital, Ramón y Cajal Health Research Institute (IRYCIS), Madrid, Spain; Biomedical Research Network in Cancer (CIBERONC), Madrid, Spain
| | - Paul Fockens
- Department of Gastroenterology & Hepatology, Amsterdam Gastroenterology & Metabolism, Amsterdam UMC, University of Amsterdam, Amsterdam, the Netherlands
| | - Thomas M Gress
- Department of Gastroenterology, Endocrinology, Metabolism and Infectiology, Philipps University of Marburg, Marburg, Germany
| | - Margreet G E M Ausems
- Division Laboratories, Pharmacy and Biomedical Genetics, Department of Genetics, University Medical Center Utrecht, Utrecht, the Netherlands
| | - Jan-Werner Poley
- Department of Gastroenterology & Hepatology, Erasmus MC Cancer Institute, University Medical Center, Rotterdam, the Netherlands
| | - Nirav C Thosani
- Division of Gastroenterology, Hepatology and Nutrition, McGovern Medical School, UTHealth, Houston, Texas
| | - Elizabeth Half
- Department of Gastroenterology, Rambam Healthcare Campus, Haifa, Israel
| | - Jesse Lachter
- Department of Gastroenterology, Rambam Healthcare Campus, Haifa, Israel
| | - Elena M Stoffel
- Division of Gastroenterology & Hepatology, Department of Internal Medicine, University of Michigan, Ann Arbor, Michigan
| | - Richard S Kwon
- Division of Gastroenterology & Hepatology, Department of Internal Medicine, University of Michigan, Ann Arbor, Michigan
| | - Alina Stoita
- Department of Gastroenterology, St Vincent's Hospital, Sydney, Darlinghurst, New South Wales, Australia; St Vincent's Clinical School, University of New South Wales, Sydney, New South Wales, Australia
| | - Fay Kastrinos
- Division of Digestive and Liver Diseases, Herbert Irving Comprehensive Cancer Center, Columbia University Medical Center, New York, New York
| | - Aimee L Lucas
- Henry D. Janowitz Division of Gastroenterology, Icahn School of Medicine at Mount Sinai, New York, New York
| | - Sapna Syngal
- Population Sciences Division, Dana-Farber Cancer Institute, Division of Gastroenterology, Brigham and Women's Hospital and Harvard Medical School, Boston, Massachusetts
| | - Randall E Brand
- Division of Gastroenterology, Hepatology and Nutrition, University of Pittsburgh Medical Center, Pittsburgh, Pennsylvania
| | - Amitabh Chak
- Division of Gastroenterology and Liver Disease, University Hospitals Cleveland Medical Center, Case Western Reserve University, Cleveland, Ohio
| | - Alfredo Carrato
- Department of Medical Oncology, Ramón y Cajal University Hospital, Ramón y Cajal Health Research Institute (IRYCIS), Madrid, Spain; Biomedical Research Network in Cancer (CIBERONC), Madrid, Spain; Department of Medicine and Medical Specialties, Medicine Faculty, Alcala University, Alcalá de Henares, Spain
| | - Frank P Vleggaar
- Department of Gastroenterology & Hepatology, University Medical Center Utrecht, Utrecht, the Netherlands
| | - Detlef K Bartsch
- Department of Visceral, Thoracic- and Vascular Surgery, Philipps University of Marburg, Marburg, Germany
| | - Jeanin E van Hooft
- Department of Gastroenterology & Hepatology, Amsterdam Gastroenterology & Metabolism, Amsterdam UMC, University of Amsterdam, Amsterdam, the Netherlands; Department of Gastroenterology & Hepatology, Leiden University Medical Center, Leiden, the Netherlands
| | - Djuna L Cahen
- Department of Gastroenterology & Hepatology, Erasmus MC Cancer Institute, University Medical Center, Rotterdam, the Netherlands
| | - Marcia Irene Canto
- Division of Gastroenterology, Johns Hopkins University School of Medicine, The Sol Goldman Pancreatic Cancer Research Center, Baltimore, Maryland
| | - Marco J Bruno
- Department of Gastroenterology & Hepatology, Erasmus MC Cancer Institute, University Medical Center, Rotterdam, the Netherlands
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Stathopoulos P, Zumblick M, Wächter S, Schiffmann L, Gress TM, Bartsch D, Seitz G, Denzer UW. Endoscopic vacuum therapy (EVT) for acute esophageal perforation: Could it replace surgery? Endosc Int Open 2022; 10:E686-E693. [PMID: 35571474 PMCID: PMC9106444 DOI: 10.1055/a-1781-0827] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/31/2021] [Accepted: 01/24/2022] [Indexed: 11/06/2022] Open
Abstract
Background and study aims Acute esophageal perforation is a potentially life-threating condition that demands a multidisciplinary approach. Based on recently published data indicating that EVT may be effective in managing esophageal perforation, we report our institution's experience with EVT in this clinical setting. Patients and methods We retrospectively analyzed all 10 patients with acute esophageal perforation from May 2018 to January 2021, using descriptive statistics. The primary outcome was successful closure of the perforation. Secondary outcomes included the length of treatment, number of endoscopic procedures required, and complication rate. Results All patients (site of perforation: 4 upper, 2 middle, 4 lower esophagus; etiology: 8 iatrogenic, 2 foreign body ingestion) were treated with EVT successfully. In eight cases, EVT was started immediately after the perforation, in the other two cases 1 and 2 days later. The median (interquartile range) number of endoscopic procedures was 2.5 (range, 2-3) and the median duration of treatment was 7.5 days (range, 7-11.5). The sponge was placed in eight cases intraluminally, in the other two cases initially intracavitary. No complication occurred. Conclusions EVT is highly effective for managing acute esophageal perforation within 1 to 3 weeks. Immediate start of EVT to prevent abscess formation and induce defect closure is crucial.
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Affiliation(s)
- Petros Stathopoulos
- Division of Interdisciplinary Endoscopy, Department of Gastroenterology, University Hospital Marburg, Marburg, Germany
| | - Malte Zumblick
- Division of Interdisciplinary Endoscopy, Department of Gastroenterology, University Hospital Marburg, Marburg, Germany
| | - Sabine Wächter
- Department of Visceral, Thoracic and Vascular Surgery, University Hospital Marburg, Marburg, Germany
| | - Leif Schiffmann
- Department of General, Visceral and Thoracic Surgery, Helios Hospital Aue, Aue, Germany
| | - Thomas M. Gress
- Department of Gastroenterology, University Hospital Marburg, Marburg, Germany
| | - Detlef Bartsch
- Department of Visceral, Thoracic and Vascular Surgery, University Hospital Marburg, Marburg, Germany
| | - Guido Seitz
- Department of Pediatric Surgery, University Hospital Marburg, Marburg, Germany
| | - Ulrike W. Denzer
- Division of Interdisciplinary Endoscopy, Department of Gastroenterology, University Hospital Marburg, Marburg, Germany
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15
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Fijalkowski R, Reher D, Rinke A, Gress TM, Schrader J, Baum RP, Kaemmerer D, Hörsch D. Clinical Features and Prognosis of Patients with Carcinoid Syndrome and Carcinoid Heart Disease: A Retrospective Multicentric Study of 276 Patients. Neuroendocrinology 2022; 112:547-554. [PMID: 34348326 DOI: 10.1159/000518651] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/01/2021] [Accepted: 07/22/2021] [Indexed: 11/19/2022]
Abstract
INTRODUCTION Carcinoid syndrome is the most frequent functional syndrome of neuroendocrine neoplasia. It is characterized by flushing, diarrhea, wheezing, hypotension, and exanthema and may cause carcinoid heart disease. METHODS We assessed clinical characteristics and prognosis of patients with carcinoid syndrome and carcinoid heart disease in 276 patients from 3 referral centers. RESULTS Carcinoid syndrome patients had a mean age of 57 years (range 21-84) and a normal BMI of 24.9 (SD 4.5; range 13.8-39.6). Most primaries were of small bowel or unknown primaries with distant metastasis in 94.6%. Flushing was the most frequent symptom in 74.3% of patients, followed by diarrhea in 68.8%, and wheezing in 40.9%. Pain was described by 45.3%, weakness by 23.5%, and weight loss of >10% in 6 months by 30.1% of patients. Carcinoid heart disease was diagnosed in 37.3% of patients (n = 104) by echocardiography and involved predominantly in the tricuspid valve. Combinations with other valve defects were common. Somatostatin analogs were taken by 80.4% of patients and 17% needed additional loperamide/opium tincture. Surgery and peptide receptor radiotherapy were most frequent treatments. The median survival of patients with carcinoid syndrome after diagnosis was 9 years. Prognosis was significantly impaired by male sex and diagnosis of carcinoid heart disease but surprisingly significantly increased by the presence of symptoms flushing and weakness. DISCUSSION/CONCLUSION Carcinoid syndrome is associated with extensive disease and primaries in small bowels or of unknown primary. Weight loss, weakness, and pain are frequent, and carcinoid heart disease is diagnosed in more than one-third of patients.
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Affiliation(s)
- Robert Fijalkowski
- ENETS Center of Excellence Bad Berka, Internal Medicine/Gastroenterology and Endocrinology, Bad Berka, Germany
| | - Dominik Reher
- I. Department of Medicine, ENETS Center of Excellence, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Anja Rinke
- ENETS Center of Excellence, Internal Medicine, Philipps-University Marburg, Marburg, Germany
| | - Thomas M Gress
- ENETS Center of Excellence, Internal Medicine, Philipps-University Marburg, Marburg, Germany
| | - Jörg Schrader
- I. Department of Medicine, ENETS Center of Excellence, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Richard P Baum
- ENETS Center of Excellence Bad Berka, Molecular Radiotherapy, Bad Berka, Germany
- CURANOSTICUM Wiesbaden-Frankfurt, DKD Helios Clinic, Wiesbaden, Germany
| | - Daniel Kaemmerer
- ENETS Center of Excellence Bad Berka, General and Visceral Surgery, Bad Berka, Germany
| | - Dieter Hörsch
- ENETS Center of Excellence Bad Berka, Internal Medicine/Gastroenterology and Endocrinology, Bad Berka, Germany
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16
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Krug S, Kegel T, Gress TM, Rinke A, Apostolidis L, Jann H, König A, Hörsch D, Schrader J, Ettrich TJ, Richter M, Steighardt J, Michl P. Ramucirumab in combination with dacarbazine in patients with progressive well-differentiated metastatic pancreatic neuroendocrine tumors (RamuNET): study protocol for a multicenter single-arm trial. BMC Cancer 2021; 21:1206. [PMID: 34772353 PMCID: PMC8588662 DOI: 10.1186/s12885-021-08900-7] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2020] [Accepted: 10/21/2021] [Indexed: 01/04/2023] Open
Abstract
BACKGROUND Cytotoxic chemotherapy combinations and targeted agents represent established treatment concepts in advanced pancreatic neuroendocrine tumors (PNETs). However, response rates, side effects and outcome data strongly vary among these therapeutic approaches. Head-to-head comparisons between chemo- and molecular therapies are missing and secondary resistances frequently occur. The RamuNET trial aims to identify the effectiveness of dual treatment with DTIC and ramucirumab in progressive advanced PNET patients. METHODS The RamuNET study is an investigator-initiated multicenter prospective single-arm trial to evaluate the efficacy of ramucirumab in combination with dacarbazine (DTIC) over a period of at least 6 months. Patients with progressive well-differentiated and metastatic pancreatic neuroendocrine tumors are eligible. The study aims to include 45 patients over a period of 24 months with a minimum follow-up of 24 months. The primary endpoint is disease control after 6 months. Secondary endpoints include progression-free survival, biochemical response, overall survival, quality of life and toxicity. Based on the hypothesis that 80% of the patients can achieve a disease control after 6 months, the sample size calculation follows an exact binomial single-stage design. H0: p < =p0 = 60% versus H1: p > =p1 = 80%, alpha = 0.05, beta = 0.1. DISCUSSION This study investigates a new therapeutic approach using the combination of cytotoxic and targeted antiangiogenic therapy in advanced PNET. If positive, this trial will be the basis for a randomized two-arm study to investigate the combination of ramucirumab and DTIC against other established therapies in PNET. TRIAL REGISTRATION EudraCT: 2017-001207-68 . Date of registration: 2018.01.03.
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Affiliation(s)
- Sebastian Krug
- Department of Internal Medicine I, Martin-Luther University Halle/Wittenberg, Ernst-Grube-Str. 40, 06120, Halle (Saale), Germany
| | - Thomas Kegel
- Department of Internal Medicine IV, Martin-Luther University Halle/Wittenberg, Halle, Germany
| | - Thomas M Gress
- Department of Gastroenterology, Endocrinology and Metabolism, Philipps-University Marburg, Marburg, Germany
| | - Anja Rinke
- Department of Gastroenterology, Endocrinology and Metabolism, Philipps-University Marburg, Marburg, Germany
| | - Leonidas Apostolidis
- Department of Medical Oncology, National Center for Tumor Diseases, University Hospital Heidelberg, Heidelberg, Germany
| | - Henning Jann
- Department of Gastroenterology and Hepatology, Charité University Hospital, Berlin, Germany
| | - Alexander König
- Department of Gastroenterology and gastrointestinal Oncology, Georg-August University, Göttingen, Germany
| | - Dieter Hörsch
- Department of Gastroenterology/Endocrinology, Center for Neuroendocrine Tumors Bad Berka, Bad Berka, Germany
| | - Jörg Schrader
- Department of Medicine - Gastroenterology and Hepatology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Thomas J Ettrich
- Department of Internal Medicine I, University of Ulm, Ulm, Germany
| | - Michael Richter
- Coordination Centre for Clinical Trials, Faculty of Medicine, Martin-Luther University Halle/Wittenberg, Halle, Germany
| | - Jörg Steighardt
- Coordination Centre for Clinical Trials, Faculty of Medicine, Martin-Luther University Halle/Wittenberg, Halle, Germany
| | - Patrick Michl
- Department of Internal Medicine I, Martin-Luther University Halle/Wittenberg, Ernst-Grube-Str. 40, 06120, Halle (Saale), Germany.
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17
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Rinke A, Auernhammer CJ, Bodei L, Kidd M, Krug S, Lawlor R, Marinoni I, Perren A, Scarpa A, Sorbye H, Pavel ME, Weber MM, Modlin I, Gress TM. Treatment of advanced gastroenteropancreatic neuroendocrine neoplasia, are we on the way to personalised medicine? Gut 2021; 70:1768-1781. [PMID: 33692095 DOI: 10.1136/gutjnl-2020-321300] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/22/2020] [Revised: 02/03/2021] [Accepted: 02/08/2021] [Indexed: 12/14/2022]
Abstract
Gastroenteropancreatic neuroendocrine neoplasia (GEPNEN) comprises clinically as well as prognostically diverse tumour entities often diagnosed at late stage. Current classification provides a uniform terminology and a Ki67-based grading system, thereby facilitating management. Advances in the study of genomic and epigenetic landscapes have amplified knowledge of tumour biology and enhanced identification of prognostic and potentially predictive treatment subgroups. Translation of this genomic and mechanistic biology into advanced GEPNEN management is limited. 'Targeted' treatments such as somatostatin analogues, peptide receptor radiotherapy, tyrosine kinase inhibitors and mammalian target of rapamycin inhibitors are treatment options but predictive tools are lacking. The inability to identify clonal heterogeneity and define critical oncoregulatory pathways prior to therapy, restrict therapeutic efficacy as does the inability to monitor disease status in real time. Chemotherapy in the poor prognosis NEN G3 group, though associated with acceptable response rates, only leads to short-term tumour control and their molecular biology requires delineation to provide new and more specific treatment options.The future requires an exploration of the NEN tumour genome, its microenvironment and an identification of critical oncologic checkpoints for precise drug targeting. In the advance to personalised medical treatment of patients with GEPNEN, clinical trials need to be based on mechanistic and multidimensional characterisation of each tumour in order to identify the therapeutic agent effective for the individual tumour.This review surveys advances in NEN research and delineates the current status of translation with a view to laying the basis for a genome-based personalised medicine management of advanced GEPNEN.
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Affiliation(s)
- Anja Rinke
- Department of Gastroenterology, Endocrinology, Metabolism and Infectiology, University Hospital Marburg and Philipps University, Marburg, Germany
| | - Christoph J Auernhammer
- Department of Internal Medicine IV and Interdisciplinary Center of Neuroendocrine Tumors of the GastroEnteroPancreatic System (GEPNET-KUM), Ludwig Maximilian University, LMU Klinikum, Munich, Germany
| | - Lisa Bodei
- Department of Radiology, Molecular Imaging and Therapy Service, Memorial Sloan Kettering Cancer Center, New York, New York, USA
| | - Mark Kidd
- Wren Laboratories, Branford, Connecticut, USA
| | - Sebastian Krug
- Clinic for Internal Medicine I, Martin Luther University, Halle, Germany
| | - Rita Lawlor
- Applied Research on Cancer Centre, Department of Pathology and Diagnostics, University of Verona, Verona, Italy
| | - Ilaria Marinoni
- Institute of Pathology, University of Bern, Bern, Switzerland
| | - Aurel Perren
- Institute of Pathology, University of Bern, Bern, Switzerland
| | - Aldo Scarpa
- Applied Research on Cancer Centre, Department of Pathology and Diagnostics, University of Verona, Verona, Italy
| | - Halfdan Sorbye
- Department of Oncology, Haukeland University Hospital, Bergen, Norway
| | - Marianne Ellen Pavel
- Department of Internal Medicine I, Endocrinology, University of Erlangen, Erlangen, Germany
| | - Matthias M Weber
- Department of Internal Medicine I, Endocrinology, Johannes Gutenberg University Hospital Mainz, Mainz, Germany
| | - Irvin Modlin
- Gastroenterological and Endoscopic Surgery, Yale University School of Medicine, New Haven, Connecticut, USA
| | - Thomas M Gress
- Department of Gastroenterology, Endocrinology, Metabolism and Infectiology, University Hospital Marburg and Philipps University, Marburg, Germany
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18
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Luu M, Riester Z, Baldrich A, Reichardt N, Yuille S, Busetti A, Klein M, Wempe A, Leister H, Raifer H, Picard F, Muhammad K, Ohl K, Romero R, Fischer F, Bauer CA, Huber M, Gress TM, Lauth M, Danhof S, Bopp T, Nerreter T, Mulder IE, Steinhoff U, Hudecek M, Visekruna A. Microbial short-chain fatty acids modulate CD8 + T cell responses and improve adoptive immunotherapy for cancer. Nat Commun 2021; 12:4077. [PMID: 34210970 PMCID: PMC8249424 DOI: 10.1038/s41467-021-24331-1] [Citation(s) in RCA: 197] [Impact Index Per Article: 65.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2020] [Accepted: 06/08/2021] [Indexed: 12/15/2022] Open
Abstract
Emerging data demonstrate that the activity of immune cells can be modulated by microbial molecules. Here, we show that the short-chain fatty acids (SCFAs) pentanoate and butyrate enhance the anti-tumor activity of cytotoxic T lymphocytes (CTLs) and chimeric antigen receptor (CAR) T cells through metabolic and epigenetic reprograming. We show that in vitro treatment of CTLs and CAR T cells with pentanoate and butyrate increases the function of mTOR as a central cellular metabolic sensor, and inhibits class I histone deacetylase activity. This reprogramming results in elevated production of effector molecules such as CD25, IFN-γ and TNF-α, and significantly enhances the anti-tumor activity of antigen-specific CTLs and ROR1-targeting CAR T cells in syngeneic murine melanoma and pancreatic cancer models. Our data shed light onto microbial molecules that may be used for enhancing cellular anti-tumor immunity. Collectively, we identify pentanoate and butyrate as two SCFAs with therapeutic utility in the context of cellular cancer immunotherapy. The activity of immune cells can be regulated by the microbiome. Here, the authors show that the fatty acids pentanoate and butyrate—normally released by the microbiome—increase the anti-tumour activity of cytotoxic T lymphocytes and chimeric antigen receptor T cells through metabolic and epigenetic reprogramming.
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Affiliation(s)
- Maik Luu
- Institute for Medical Microbiology and Hygiene, Philipps-University Marburg, Marburg, Germany.,Medizinische Klinik und Poliklinik II, Universitätsklinikum Würzburg, Würzburg, Germany
| | - Zeno Riester
- Medizinische Klinik und Poliklinik II, Universitätsklinikum Würzburg, Würzburg, Germany
| | - Adrian Baldrich
- Medizinische Klinik und Poliklinik II, Universitätsklinikum Würzburg, Würzburg, Germany
| | | | | | | | - Matthias Klein
- Institute for Immunology, University Medical Center, Johannes Gutenberg University Mainz, Mainz, Germany
| | - Anne Wempe
- Institute for Medical Microbiology and Hygiene, Philipps-University Marburg, Marburg, Germany
| | - Hanna Leister
- Institute for Medical Microbiology and Hygiene, Philipps-University Marburg, Marburg, Germany
| | - Hartmann Raifer
- Flow Cytometry Core Facility, Philipps University Marburg, Marburg, Germany
| | - Felix Picard
- Institute for Medical Microbiology and Hygiene, Philipps-University Marburg, Marburg, Germany
| | - Khalid Muhammad
- Department of Biology, United Arab Emirates University, Al Ain, United Arab Emirates
| | - Kim Ohl
- Department of Pediatrics, RWTH Aachen University, Aachen, Germany
| | - Rossana Romero
- Institute for Medical Microbiology and Hygiene, Philipps-University Marburg, Marburg, Germany
| | - Florence Fischer
- Institute for Medical Microbiology and Hygiene, Philipps-University Marburg, Marburg, Germany
| | - Christian A Bauer
- Department of Gastroenterology, Endocrinology, Metabolism and Infectiology, University Hospital Marburg, UKGM, Philipps University Marburg, Marburg, Germany
| | - Magdalena Huber
- Institute for Medical Microbiology and Hygiene, Philipps-University Marburg, Marburg, Germany
| | - Thomas M Gress
- Department of Gastroenterology, Endocrinology, Metabolism and Infectiology, University Hospital Marburg, UKGM, Philipps University Marburg, Marburg, Germany
| | - Matthias Lauth
- Institute of Molecular Biology and Tumor Research, Center for Tumor- and Immunobiology, Philipps-University Marburg, Marburg, Germany
| | - Sophia Danhof
- Medizinische Klinik und Poliklinik II, Universitätsklinikum Würzburg, Würzburg, Germany
| | - Tobias Bopp
- Institute for Immunology, University Medical Center, Johannes Gutenberg University Mainz, Mainz, Germany
| | - Thomas Nerreter
- Medizinische Klinik und Poliklinik II, Universitätsklinikum Würzburg, Würzburg, Germany
| | | | - Ulrich Steinhoff
- Institute for Medical Microbiology and Hygiene, Philipps-University Marburg, Marburg, Germany
| | - Michael Hudecek
- Medizinische Klinik und Poliklinik II, Universitätsklinikum Würzburg, Würzburg, Germany.
| | - Alexander Visekruna
- Institute for Medical Microbiology and Hygiene, Philipps-University Marburg, Marburg, Germany.
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19
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Knoop RF, Petzold G, Amanzada A, Bremer SCB, Gress TM, Ellenrieder V, Neesse A, Kunsch S. Testing of Helicobacter pylori by Endoscopic Biopsy: The Clinical Dilemma of Suppressive Conditions. Digestion 2021; 101:552-556. [PMID: 31216545 DOI: 10.1159/000501270] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/03/2019] [Accepted: 05/19/2019] [Indexed: 02/04/2023]
Abstract
BACKGROUND AND AIMS Testing for Helicobacter pylori is frequently conducted during esophagogastroduodenoscopy (EGD). Suppressive conditions such as the intake of proton-pump inhibitors (PPIs), preceded antibiotic treatment or recent upper gastrointestinal bleeding impair H. pylori test quality. The aim of our study was to evaluate the frequency and pattern of H. pylori suppressive conditions in a large patient collective undergoing elective EGD in a German university hospital. METHODS The trial was performed as a single-center study. Only elective EGD from inpatients and outpatients were included. Prior to endoscopy, H. pylori suppressive conditions were collected using a standardized questionnaire. If H. pylori testing was indicated according to the guidelines, always both histology and helicobacter urease test were performed in analogy to the Sydney classification. RESULTS One thousand six hundred and thirty-one patients were included (median 61 years, 36.0% outpatients, 64.0% inpatients). Overall, 76.5% of patients were under H. pylori suppressive conditions. The main suppressive condition was the intake of PPIs (70.7%). In 819 (50.2%) of all included cases, H. pylori testing was performed. The following were the results: 17.3% (142) had a positive H. pylori testing and 82.7% (677) were negative. Of those with negative result, 70.0% were tested under suppressive conditions. CONCLUSION Guidelines recommend H. pylori testing under non-suppressive conditions. However, this does not always meet the clinical practice. Our data show that de facto, many patients undergoing elective EGD are tested for H. pylori under suppressive conditions coming along with a higher risk of potentially false negative results. Particularly, concerning this issue, further research is needed to improve and clarify everyday clinical practice.
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Affiliation(s)
- Richard F Knoop
- Department of Gastroenterology and Gastrointestinal Oncology, University Medical Center Goettingen, Georg-August-University, Goettingen, Germany
| | - Golo Petzold
- Department of Gastroenterology and Gastrointestinal Oncology, University Medical Center Goettingen, Georg-August-University, Goettingen, Germany
| | - Ahmad Amanzada
- Department of Gastroenterology and Gastrointestinal Oncology, University Medical Center Goettingen, Georg-August-University, Goettingen, Germany
| | - Sebastian C B Bremer
- Department of Gastroenterology and Gastrointestinal Oncology, University Medical Center Goettingen, Georg-August-University, Goettingen, Germany
| | - Thomas M Gress
- Department of Gastroenterology, Endocrinology, Metabolism and Infectiology, University Hospital Marburg, Philipps University, Marburg, Germany
| | - Volker Ellenrieder
- Department of Gastroenterology and Gastrointestinal Oncology, University Medical Center Goettingen, Georg-August-University, Goettingen, Germany
| | - Albrecht Neesse
- Department of Gastroenterology and Gastrointestinal Oncology, University Medical Center Goettingen, Georg-August-University, Goettingen, Germany
| | - Steffen Kunsch
- Department of Gastroenterology and Gastrointestinal Oncology, University Medical Center Goettingen, Georg-August-University, Goettingen, Germany, .,Department of Gastroenterology, Endocrinology, Metabolism and Infectiology, University Hospital Marburg, Philipps University, Marburg, Germany,
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20
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Klaus Bartsch D, Matthäi E, Mintziras I, Bauer C, Figiel J, Sina-Boemers M, M. Gress T, Langer P, P. Slater E. The German National Case Collection for Familial Pancreatic Carcinoma (FaPaCa)—Knowledge Gained in 20 Years. Dtsch Arztebl Int 2021; 118:163-8. [PMID: 33531114 PMCID: PMC8220029 DOI: 10.3238/arztebl.m2021.0004] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
BACKGROUND Familial pancreatic carcinoma (FPC) is a rare hereditary tumor syndrome with a heterogeneous clinical phenotype. The study of FPC also contributes to a better understanding of the more common sporadic pancreatic ductal adenocarcinoma (PDAC). We report on the past 20 years' experience of the German National Case Collection for Familial Pancreatic Carcinoma (FaPaCa) of the German Cancer Aid (Deutsche Krebshilfe). METHODS From 1999 onward, families in which at least two first-degree relatives had PDAC, and which did not meet the criteria for any other tumor syndrome, have been entered into the FaPaCa registry and analyzed both clinically and with molecular genetic techniques. Persons at risk are offered the opportunity to participate in an early detection program. RESULTS From June 1999 to June 2019, 227 families (a total of 2579 persons) met the criteria for entry into the FaPaCa registry. PDAC was the sole tumor entity present in 37% of the families (95% confidence interval [31.1; 44.1]); in the remaining 63% [55.9; 68.9], other tumor types were present as well, particularly breast cancer (70 families, 31% [24.9; 37.3]), colon carcinoma (25 families, 11% [7.3; 15.8]) , and melanoma (22 families, 9.7% [6.2; 14.3]). The mode of inheritance of PDAC was autosomal dominant in 72% [65.5; 77.6] of the families. Predisposing germ-line mutations were found in 25 of the 150 (16.7%) families studied, in the following genes: BRCA2 (9 families), CDKN2A (5 families), PALB2 (4 families), BRCA1 (3 families), ATM (2 families), and CHEK2 (2 families). The early detection program revealed high-grade cancer precursor lesions or a PDAC in 5 of the participating 110 persons at risk (4.5%, [1.5; 10.3] during a period of observation of at least five years. CONCLUSION The care of families with FPC is complex and should be provided in centers with the necessary expertise. Prospective, controlled longitudinal studies are needed to determine whether the screening of persons at risk for PDAC truly lessens mortality and is cost-effective.
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Affiliation(s)
- Detlef Klaus Bartsch
- Department of Visceral Thoracic and Vascular Surgery, Philipps University Marburg
| | - Elvira Matthäi
- Department of Visceral Thoracic and Vascular Surgery, Philipps University Marburg
| | - Ioannis Mintziras
- Department of Visceral Thoracic and Vascular Surgery, Philipps University Marburg
| | - Christian Bauer
- Department of Gastroenterology, Endocrinology, Metabolism and Clinical Infectology, Philipps Infectology Marburg
| | - Jens Figiel
- Department of Diagnostic and Interventional Radiology, Philipps University Marburg
| | | | - Thomas M. Gress
- Department of Gastroenterology, Endocrinology, Metabolism and Clinical Infectology, Philipps Infectology Marburg
| | - Peter Langer
- Department of General, Visceral and Thoracic Surgery, Klinikum Hanau GmbH
| | - Emily P. Slater
- Department of Visceral Thoracic and Vascular Surgery, Philipps University Marburg
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21
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Molina-Montes E, Coscia C, Gómez-Rubio P, Fernández A, Boenink R, Rava M, Márquez M, Molero X, Löhr M, Sharp L, Michalski CW, Farré A, Perea J, O'Rorke M, Greenhalf W, Iglesias M, Tardón A, Gress TM, Barberá VM, Crnogorac-Jurcevic T, Muñoz-Bellvís L, Dominguez-Muñoz JE, Renz H, Balcells J, Costello E, Ilzarbe L, Kleeff J, Kong B, Mora J, O'Driscoll D, Poves I, Scarpa A, Yu J, Hidalgo M, Lawlor RT, Ye W, Carrato A, Real FX, Malats N. Deciphering the complex interplay between pancreatic cancer, diabetes mellitus subtypes and obesity/BMI through causal inference and mediation analyses. Gut 2021; 70:319-329. [PMID: 32409590 DOI: 10.1136/gutjnl-2019-319990] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/03/2019] [Revised: 04/07/2020] [Accepted: 04/12/2020] [Indexed: 12/21/2022]
Abstract
OBJECTIVES To characterise the association between type 2 diabetes mellitus (T2DM) subtypes (new-onset T2DM (NODM) or long-standing T2DM (LSDM)) and pancreatic cancer (PC) risk, to explore the direction of causation through Mendelian randomisation (MR) analysis and to assess the mediation role of body mass index (BMI). DESIGN Information about T2DM and related factors was collected from 2018 PC cases and 1540 controls from the PanGenEU (European Study into Digestive Illnesses and Genetics) study. A subset of PC cases and controls had glycated haemoglobin, C-peptide and genotype data. Multivariate logistic regression models were applied to derive ORs and 95% CIs. T2DM and PC-related single nucleotide polymorphism (SNP) were used as instrumental variables (IVs) in bidirectional MR analysis to test for two-way causal associations between PC, NODM and LSDM. Indirect and direct effects of the BMI-T2DM-PC association were further explored using mediation analysis. RESULTS T2DM was associated with an increased PC risk when compared with non-T2DM (OR=2.50; 95% CI: 2.05 to 3.05), the risk being greater for NODM (OR=6.39; 95% CI: 4.18 to 9.78) and insulin users (OR=3.69; 95% CI: 2.80 to 4.86). The causal association between T2DM (57-SNP IV) and PC was not statistically significant (ORLSDM=1.08, 95% CI: 0.86 to 1.29, ORNODM=1.06, 95% CI: 0.95 to 1.17). In contrast, there was a causal association between PC (40-SNP IV) and NODM (OR=2.85; 95% CI: 2.04 to 3.98), although genetic pleiotropy was present (MR-Egger: p value=0.03). Potential mediating effects of BMI (125-SNPs as IV), particularly in terms of weight loss, were evidenced on the NODM-PC association (indirect effect for BMI in previous years=0.55). CONCLUSION Findings of this study do not support a causal effect of LSDM on PC, but suggest that PC causes NODM. The interplay between obesity, PC and T2DM is complex.
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Affiliation(s)
- Esther Molina-Montes
- Genetic and Molecular Epidemiology Group, Spanish National Cancer Research Center, Madrid, Spain.,CIBERONC, Madrid, Spain
| | - Claudia Coscia
- Genetic and Molecular Epidemiology Group, Spanish National Cancer Research Center, Madrid, Spain.,CIBERONC, Madrid, Spain
| | - Paulina Gómez-Rubio
- Genetic and Molecular Epidemiology Group, Spanish National Cancer Research Center, Madrid, Spain.,CIBERONC, Madrid, Spain
| | - Alba Fernández
- Genetic and Molecular Epidemiology Group, Spanish National Cancer Research Center, Madrid, Spain
| | - Rianne Boenink
- Genetic and Molecular Epidemiology Group, Spanish National Cancer Research Center, Madrid, Spain
| | - Marta Rava
- Genetic and Molecular Epidemiology Group, Spanish National Cancer Research Center, Madrid, Spain
| | - Mirari Márquez
- Genetic and Molecular Epidemiology Group, Spanish National Cancer Research Center, Madrid, Spain.,CIBERONC, Madrid, Spain
| | - Xavier Molero
- Hospital Universitari Vall d'Hebron, Institut de Recerca (VHIR), Barcelona, Spain.,Universitat Autònoma de Barcelona, CIBEREHD, Barcelona, Spain
| | - Matthias Löhr
- Gastrocentrum, Karolinska Institutet and University Hospital, Stockholm, Sweden
| | - Linda Sharp
- National Cancer Registry Ireland, Cork, Ireland.,HRB Clinical Research Facility, University College Cork, Cork, Ireland
| | - Christoph W Michalski
- Department of Surgery, Technical University of Munich, Munich, Germany.,Department of Visceral, Vascular and Endocrine Surgery, Martin-Luther-Universitat Halle-Wittenberg, Halle, Germany
| | - Antoni Farré
- Department of Gastroenterology and Clinical Biochemistry, Hospital de la Santa Creu i Sant Pau, Barcelona, Spain
| | - José Perea
- Department of Surgery, Hospital 12 de Octubre, Madrid, Spain.,Department of Surgery, Health Research Institute, Fundación Jiménez Díaz, Madrid, Spain
| | - Michael O'Rorke
- Centre for Public Health, Queen's University Belfast, Belfast, UK.,College of Public Health, University of Iowa, Iowa City, Iowa, USA
| | - William Greenhalf
- Department of Molecular and Clinical Cancer Medicine, Liverpool Cancer Research-UK Centre, University of Liverpool, Liverpool, UK
| | - Mar Iglesias
- CIBERONC, Madrid, Spain.,Hospital del Mar-Parc de Salut Mar, Barcelona, Spain
| | - Adonina Tardón
- Department of Medicine, Instituto Universitario de Oncología del Principado de Asturias, Oviedo, Spain.,CIBER Epidemiología y Salud Pública (CIBERESP), Madrid, Spain
| | - Thomas M Gress
- Department of Gastroenterology, University Hospital of Giessen and Marburg, Marburg, Germany
| | - Victor M Barberá
- Molecular Genetics Laboratory, University General Hospital of Elche, Elche, Spain
| | | | - Luis Muñoz-Bellvís
- Department of Surgery, Hospital Universitario de Salamanca, Salamanca, Spain
| | - J Enrique Dominguez-Muñoz
- Department of Gastroenterology, University Hospital of Santiago de Compostela, Santiago de Compostela, Spain
| | - Harald Renz
- Institute of Laboratory Medicine and Pathobiochemistry, Phillips University of Marburg, Marburg, Germany
| | - Joaquim Balcells
- Universitat Autònoma de Barcelona, CIBEREHD, Barcelona, Spain.,Exocrine Pancreas Research Unit, Hospital Universitari Vall d'Hebron, Institut de Recerca (VHIR), Barcelona, Spain
| | - Eithne Costello
- Department of Molecular and Clinical Cancer Medicine, Liverpool Cancer Research-UK Centre, University of Liverpool, Liverpool, UK
| | - Lucas Ilzarbe
- Department of Gastroenterology, Hospital del Mar - Parc de Salut Mar, Barcelona, Spain
| | - Jörg Kleeff
- Department of Surgery, Technical University of Munich, Munich, Germany.,Department of Visceral, Vascular and Endocrine Surgery, Martin-Luther-Universitat Halle-Wittenberg, Halle, Germany
| | - Bo Kong
- Department of Surgery, Technical University of Munich, Munich, Germany
| | - Josefina Mora
- Department of Gastroenterology and Clinical Biochemistry, Hospital de la Santa Creu i Sant Pau, Barcelona, Spain
| | - Damian O'Driscoll
- National Cancer Registry Ireland, Cork, Ireland.,HRB Clinical Research Facility, University College Cork, Cork, Ireland
| | - Ignasi Poves
- Hospital del Mar - Parc de Salut Mar, Barcelona, Spain
| | - Aldo Scarpa
- ARC-Net Research Centre and Department of Diagnostics and Public Health-Section of Pathology, University of Verona, Verona, Italy
| | - Jingru Yu
- Department of Medical Epidemiology and Biostatistics, Karolinska Institutet and University Hospital, Stockholm, Sweden
| | - Manuel Hidalgo
- Medical Oncology, Beth Israel Deaconess Medical Center, Boston, Massachusetts, USA.,Hospital Universitario Madrid Sanchinarro, Madrid, Spain
| | - Rita T Lawlor
- ARC-Net Research Centre and Department of Diagnostics and Public Health-Section of Pathology, University of Verona, Verona, Italy
| | - Weimin Ye
- Department of Medical Epidemiology and Biostatistics, Karolinska Institutet and University Hospital, Stockholm, Sweden
| | - Alfredo Carrato
- CIBERONC, Madrid, Spain.,Department of Medical Oncology, Ramón y Cajal University Hospital, Madrid, Spain
| | - Francisco X Real
- CIBERONC, Madrid, Spain.,Epithelial Carcinogenesis Group, Spanish National Cancer Research Centre, Madrid, Spain
| | - Núria Malats
- Genetic and Molecular Epidemiology Group, Spanish National Cancer Research Center, Madrid, Spain .,CIBERONC, Madrid, Spain
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Job A, Tatura M, Schäfer C, Lutz V, Schneider H, Lankat-Buttgereit B, Zielinski A, Borgmann K, Bauer C, Gress TM, Buchholz M, Gallmeier E. The POLD1 R689W variant increases the sensitivity of colorectal cancer cells to ATR and CHK1 inhibitors. Sci Rep 2020; 10:18924. [PMID: 33144657 PMCID: PMC7641191 DOI: 10.1038/s41598-020-76033-1] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2020] [Accepted: 10/13/2020] [Indexed: 02/07/2023] Open
Abstract
Inhibition of the kinase ATR, a central regulator of the DNA damage response, eliminates subsets of cancer cells in certain tumors. As previously shown, this is at least partly attributable to synthetic lethal interactions between ATR and POLD1, the catalytic subunit of the polymerase δ. Various POLD1 variants have been found in colorectal cancer, but their significance as therapeutic targets for ATR pathway inhibition remains unknown. Using CRISPR/Cas9 in the colorectal cancer cell line DLD-1, which harbors four POLD1 variants, we established heterozygous POLD1-knockout clones with exclusive expression of distinct variants to determine the functional relevance of these variants individually by assessing their impact on ATR pathway activation, DNA replication, and cellular sensitivity to inhibition of ATR or its effector kinase CHK1. Of the four variants analyzed, only POLD1R689W affected POLD1 function, as demonstrated by compensatory ATR pathway activation and impaired DNA replication. Upon treatment with ATR or CHK1 inhibitors, POLD1R689W strongly decreased cell survival in vitro, which was attributable at least partly to S phase impairment and apoptosis. Similarly, treatment with the ATR inhibitor AZD6738 inhibited growth of murine xenograft tumors, harboring the POLD1R689W variant, in vivo. Our POLD1-knockout model thus complements algorithm-based models to predict the pathogenicity of tumor-specific variants of unknown significance and illustrates a novel and potentially clinically relevant therapeutic approach using ATR/CHK1 inhibitors in POLD1-deficient tumors.
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Affiliation(s)
- Albert Job
- Department of Gastroenterology, Endocrinology, Metabolism, and Infectiology, University Hospital of Marburg, Philipps-University Marburg, Baldingerstraße, 35043, Marburg, Germany
| | - Marina Tatura
- Department of Gastroenterology, Endocrinology, Metabolism, and Infectiology, University Hospital of Marburg, Philipps-University Marburg, Baldingerstraße, 35043, Marburg, Germany
| | - Cora Schäfer
- Department of Gastroenterology, Endocrinology, Metabolism, and Infectiology, University Hospital of Marburg, Philipps-University Marburg, Baldingerstraße, 35043, Marburg, Germany
| | - Veronika Lutz
- Department of Gastroenterology, Endocrinology, Metabolism, and Infectiology, University Hospital of Marburg, Philipps-University Marburg, Baldingerstraße, 35043, Marburg, Germany
| | - Hanna Schneider
- Department of Gastroenterology, Endocrinology, Metabolism, and Infectiology, University Hospital of Marburg, Philipps-University Marburg, Baldingerstraße, 35043, Marburg, Germany
| | - Brigitte Lankat-Buttgereit
- Department of Gastroenterology, Endocrinology, Metabolism, and Infectiology, University Hospital of Marburg, Philipps-University Marburg, Baldingerstraße, 35043, Marburg, Germany
| | - Alexandra Zielinski
- Lab of Radiobiology & Experimental Radiooncology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Kerstin Borgmann
- Lab of Radiobiology & Experimental Radiooncology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Christian Bauer
- Department of Gastroenterology, Endocrinology, Metabolism, and Infectiology, University Hospital of Marburg, Philipps-University Marburg, Baldingerstraße, 35043, Marburg, Germany
| | - Thomas M Gress
- Department of Gastroenterology, Endocrinology, Metabolism, and Infectiology, University Hospital of Marburg, Philipps-University Marburg, Baldingerstraße, 35043, Marburg, Germany
| | - Malte Buchholz
- Department of Gastroenterology, Endocrinology, Metabolism, and Infectiology, University Hospital of Marburg, Philipps-University Marburg, Baldingerstraße, 35043, Marburg, Germany
| | - Eike Gallmeier
- Department of Gastroenterology, Endocrinology, Metabolism, and Infectiology, University Hospital of Marburg, Philipps-University Marburg, Baldingerstraße, 35043, Marburg, Germany.
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23
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Huber M, Brehm CU, Gress TM, Buchholz M, Alashkar Alhamwe B, Pogge von Strandmann E, Slater EP, Bartsch JW, Bauer C, Lauth M. The Immune Microenvironment in Pancreatic Cancer. Int J Mol Sci 2020; 21:E7307. [PMID: 33022971 PMCID: PMC7583843 DOI: 10.3390/ijms21197307] [Citation(s) in RCA: 105] [Impact Index Per Article: 26.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2020] [Revised: 09/28/2020] [Accepted: 09/29/2020] [Indexed: 02/07/2023] Open
Abstract
The biology of solid tumors is strongly determined by the interactions of cancer cells with their surrounding microenvironment. In this regard, pancreatic cancer (pancreatic ductal adenocarcinoma, PDAC) represents a paradigmatic example for the multitude of possible tumor-stroma interactions. PDAC has proven particularly refractory to novel immunotherapies, which is a fact that is mediated by a unique assemblage of various immune cells creating a strongly immunosuppressive environment in which this cancer type thrives. In this review, we outline currently available knowledge on the cross-talk between tumor cells and the cellular immune microenvironment, highlighting the physiological and pathological cellular interactions, as well as the resulting therapeutic approaches derived thereof. Hopefully a better understanding of the complex tumor-stroma interactions will one day lead to a significant advancement in patient care.
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Affiliation(s)
- Magdalena Huber
- Institute for Medical Microbiology and Hospital Hygiene, Philipps University Marburg, 35043 Marburg, Germany;
| | - Corinna U. Brehm
- Institute of Pathology, University Hospital Giessen-Marburg, 35043 Marburg, Germany;
| | - Thomas M. Gress
- Department of Gastroenterology, Endocrinology, Metabolism and Infectiology, Center for Tumor- and Immunology (ZTI), Philipps University Marburg, 35043 Marburg, Germany; (T.M.G.); (M.B.); (C.B.)
| | - Malte Buchholz
- Department of Gastroenterology, Endocrinology, Metabolism and Infectiology, Center for Tumor- and Immunology (ZTI), Philipps University Marburg, 35043 Marburg, Germany; (T.M.G.); (M.B.); (C.B.)
| | - Bilal Alashkar Alhamwe
- Institute for Tumor Immunology, Clinic for Hematology, Oncology and Immunology, Center for Tumor Biology and Immunology (ZTI), Philipps University Marburg, 35043 Marburg, Germany; (E.P.v.S.); (B.A.A.)
| | - Elke Pogge von Strandmann
- Institute for Tumor Immunology, Clinic for Hematology, Oncology and Immunology, Center for Tumor Biology and Immunology (ZTI), Philipps University Marburg, 35043 Marburg, Germany; (E.P.v.S.); (B.A.A.)
| | - Emily P. Slater
- Department of Visceral-, Thoracic- and Vascular Surgery, Philipps University Marburg, Baldingerstrasse, 35043 Marburg, Germany;
| | - Jörg W. Bartsch
- Department of Neurosurgery, Philipps University Marburg, Baldingerstrasse, 35043 Marburg, Germany;
| | - Christian Bauer
- Department of Gastroenterology, Endocrinology, Metabolism and Infectiology, Center for Tumor- and Immunology (ZTI), Philipps University Marburg, 35043 Marburg, Germany; (T.M.G.); (M.B.); (C.B.)
| | - Matthias Lauth
- Department of Gastroenterology, Endocrinology, Metabolism and Infectiology, Center for Tumor- and Immunology (ZTI), Philipps University Marburg, 35043 Marburg, Germany; (T.M.G.); (M.B.); (C.B.)
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24
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Hessmann E, Buchholz SM, Demir IE, Singh SK, Gress TM, Ellenrieder V, Neesse A. Microenvironmental Determinants of Pancreatic Cancer. Physiol Rev 2020; 100:1707-1751. [DOI: 10.1152/physrev.00042.2019] [Citation(s) in RCA: 86] [Impact Index Per Article: 21.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
Pancreatic ductal adenocarcinoma (PDAC) belongs to the most lethal solid tumors in humans. A histological hallmark feature of PDAC is the pronounced tumor microenvironment (TME) that dynamically evolves during tumor progression. The TME consists of different non-neoplastic cells such as cancer-associated fibroblasts, immune cells, endothelial cells, and neurons. Furthermore, abundant extracellular matrix components such as collagen and hyaluronic acid as well as matricellular proteins create a highly dynamic and hypovascular TME with multiple biochemical and physical interactions among the various cellular and acellular components that promote tumor progression and therapeutic resistance. In recent years, intensive research efforts have resulted in a significantly improved understanding of the biology and pathophysiology of the TME in PDAC, and novel stroma-targeted approaches are emerging that may help to improve the devastating prognosis of PDAC patients. However, none of anti-stromal therapies has been approved in patients so far, and there is still a large discrepancy between multiple successful preclinical results and subsequent failure in clinical trials. Furthermore, recent findings suggest that parts of the TME may also possess tumor-restraining properties rendering tailored therapies even more challenging.
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Affiliation(s)
- Elisabeth Hessmann
- Department of Gastroenterology, Gastrointestinal Oncology, and Endocrinology, University Medical Centre Goettingen, Georg August University, Goettingen, Germany; Department of Surgery, Klinikum rechts der Isar, Technische Universität München, School of Medicine Munich, Munich, Germany; Sonderforschungsbereich/Collaborative Research Centre 1321 Modeling and Targeting Pancreatic Cancer, Munich, Germany; Deutsches Konsortium für Translationale Krebsforschung (DKTK) Munich Site, Munich, Germany; and
| | - Soeren M. Buchholz
- Department of Gastroenterology, Gastrointestinal Oncology, and Endocrinology, University Medical Centre Goettingen, Georg August University, Goettingen, Germany; Department of Surgery, Klinikum rechts der Isar, Technische Universität München, School of Medicine Munich, Munich, Germany; Sonderforschungsbereich/Collaborative Research Centre 1321 Modeling and Targeting Pancreatic Cancer, Munich, Germany; Deutsches Konsortium für Translationale Krebsforschung (DKTK) Munich Site, Munich, Germany; and
| | - Ihsan Ekin Demir
- Department of Gastroenterology, Gastrointestinal Oncology, and Endocrinology, University Medical Centre Goettingen, Georg August University, Goettingen, Germany; Department of Surgery, Klinikum rechts der Isar, Technische Universität München, School of Medicine Munich, Munich, Germany; Sonderforschungsbereich/Collaborative Research Centre 1321 Modeling and Targeting Pancreatic Cancer, Munich, Germany; Deutsches Konsortium für Translationale Krebsforschung (DKTK) Munich Site, Munich, Germany; and
| | - Shiv K. Singh
- Department of Gastroenterology, Gastrointestinal Oncology, and Endocrinology, University Medical Centre Goettingen, Georg August University, Goettingen, Germany; Department of Surgery, Klinikum rechts der Isar, Technische Universität München, School of Medicine Munich, Munich, Germany; Sonderforschungsbereich/Collaborative Research Centre 1321 Modeling and Targeting Pancreatic Cancer, Munich, Germany; Deutsches Konsortium für Translationale Krebsforschung (DKTK) Munich Site, Munich, Germany; and
| | - Thomas M. Gress
- Department of Gastroenterology, Gastrointestinal Oncology, and Endocrinology, University Medical Centre Goettingen, Georg August University, Goettingen, Germany; Department of Surgery, Klinikum rechts der Isar, Technische Universität München, School of Medicine Munich, Munich, Germany; Sonderforschungsbereich/Collaborative Research Centre 1321 Modeling and Targeting Pancreatic Cancer, Munich, Germany; Deutsches Konsortium für Translationale Krebsforschung (DKTK) Munich Site, Munich, Germany; and
| | - Volker Ellenrieder
- Department of Gastroenterology, Gastrointestinal Oncology, and Endocrinology, University Medical Centre Goettingen, Georg August University, Goettingen, Germany; Department of Surgery, Klinikum rechts der Isar, Technische Universität München, School of Medicine Munich, Munich, Germany; Sonderforschungsbereich/Collaborative Research Centre 1321 Modeling and Targeting Pancreatic Cancer, Munich, Germany; Deutsches Konsortium für Translationale Krebsforschung (DKTK) Munich Site, Munich, Germany; and
| | - Albrecht Neesse
- Department of Gastroenterology, Gastrointestinal Oncology, and Endocrinology, University Medical Centre Goettingen, Georg August University, Goettingen, Germany; Department of Surgery, Klinikum rechts der Isar, Technische Universität München, School of Medicine Munich, Munich, Germany; Sonderforschungsbereich/Collaborative Research Centre 1321 Modeling and Targeting Pancreatic Cancer, Munich, Germany; Deutsches Konsortium für Translationale Krebsforschung (DKTK) Munich Site, Munich, Germany; and
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25
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Kitano M, Gress TM, Garg PK, Itoi T, Irisawa A, Isayama H, Kanno A, Takase K, Levy M, Yasuda I, Lévy P, Isaji S, Fernandez-Del Castillo C, Drewes AM, Sheel ARG, Neoptolemos JP, Shimosegawa T, Boermeester M, Wilcox CM, Whitcomb DC. International consensus guidelines on interventional endoscopy in chronic pancreatitis. Recommendations from the working group for the international consensus guidelines for chronic pancreatitis in collaboration with the International Association of Pancreatology, the American Pancreatic Association, the Japan Pancreas Society, and European Pancreatic Club. Pancreatology 2020; 20:1045-1055. [PMID: 32792253 DOI: 10.1016/j.pan.2020.05.022] [Citation(s) in RCA: 31] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/18/2019] [Revised: 05/29/2020] [Accepted: 05/30/2020] [Indexed: 12/11/2022]
Abstract
BACKGROUND/OBJECTIVES This paper is part of the international consensus guidelines on chronic pancreatitis, presenting for interventional endoscopy. METHODS An international working group with experts on interventional endoscopy evaluated 26 statements generated from evidence on 9 clinically relevant questions. The Grading of Recommendations Assessment, Development, and Evaluation approach was used to evaluate the level of evidence. To determine the level of agreement, a nine-point Likert scale was used for voting on the statements. RESULTS Strong consensus was obtained for 15 statements relating to nine questions including the recommendation that endoscopic intervention should be offered to patients with persistent severe pain but not to those without pain. Endoscopic decompression of the pancreatic duct could be used for immediate pain relief, and then offered surgery if this fails or needs repeated endoscopy. Endoscopic drainage is preferred for portal-splenic vein thrombosis and pancreatic fistula. A plastic stent should be placed and replaced 2-3 months later after insertion. Endoscopic extraction is indicated for stone fragments remaining after ESWL. Interventional treatment should be performed for symptomatic/complicated pancreatic pseudocysts. Endoscopic treatment is recommended for bile duct obstruction and afterwards surgery if this fails or needs repeated endoscopy. Surgery may be offered if there is significant calcification and/or mass of the pancreatic head. Percutaneous endovascular treatment is preferred for hemosuccus pancreaticus. Surgical treatment is recommended for duodenal stenosis due to chronic pancreatitis. CONCLUSIONS This international expert consensus guideline provides evidenced-based statements concerning indications and key aspects for interventional endoscopy in the management of patients with chronic pancreatitis.
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Affiliation(s)
- Masayuki Kitano
- Second Department of Internal Medicine, Wakayama Medical University, 811-1 Kimiidera, Wakayama, 641-8509, Japan.
| | - Thomas M Gress
- Department of Gastroenterology, Endocrinology, Metabolism and Infectiology, University Hospital, Philipps-Universität Marburg, Marburg, Germany.
| | - Pramod K Garg
- Department of Gastroenterology, All India Institute of Medical Sciences, New Delhi, India.
| | - Takao Itoi
- Department of Gastroenterology and Hepatology, Tokyo Medical University, Tokyo, Japan.
| | - Atsushi Irisawa
- Department of Gastroenterology, Dokkyo Medical University, Mibu, Tochigi, Japan.
| | - Hiroyuki Isayama
- Department of Gastroenterology, Graduate School of Medicine, Juntendo University, Tokyo, Japan.
| | - Atsushi Kanno
- Department of Gastroenterology, Tohoku University Graduate School of Medicine, Sendai, Japan.
| | - Kei Takase
- Department of Diagnostic Radiology, Tohoku University Graduate School of Medicine, Sendai, Japan.
| | - Michael Levy
- Division of Gastroenterology and Hepatology, Mayo Clinic, Rochester, MN, USA.
| | - Ichiro Yasuda
- Third Department of Internal Medicine, University of Toyama, Toyama, Japan.
| | - Phillipe Lévy
- Service de Pancréatologie-Gastroentérologie, Pôle des Maladies de l'Appareil Digestif, DHU UNITY, Hôpital Beaujon, APHP, Clichy Cedex, Université Paris 7, France.
| | - Shuiji Isaji
- Department of Surgery, Mie University Graduate School of Medicine, Tsu, Japan.
| | | | - Asbjørn M Drewes
- Centre for Pancreatic Diseases, Department of Gastroenterology, Aalborg University Hospital, Aalborg, Denmark.
| | - Andrea R G Sheel
- Department of Molecular and Clinical Cancer Medicine, Institute of Translational Medicine, University of Liverpool, Liverpool, UK.
| | - John P Neoptolemos
- Department of General Surgery, University of Heidelberg, Heidelberg, Germany.
| | - Tooru Shimosegawa
- Division of Gastroenterology, Tohoku University Graduate School of Medicine, Sendai, Japan.
| | - Marja Boermeester
- Department of Surgery, Amsterdam University Medical Centers, location AMC, and Amsterdam Gastroenterology & Metabolism, Amsterdam, the Netherlands.
| | - C Mel Wilcox
- Division of Gastroenterology and Hepatology, University of Alabama at Birmingham, Birmingham, AL, USA.
| | - David C Whitcomb
- Departments of Medicine, Cell Biology & Molecular Physiology and Human Genetics, Division of Gastroenterology, Hepatology and Nutrition, University of Pittsburgh and UPMC, Pittsburgh, PA, USA.
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26
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Merola E, Falconi M, Rinke A, Staettner S, Krendl F, Partelli S, Andreasi V, Gress TM, Pascher A, Arsenic R, Doglioni C, Kaemmerer D, Wiedenmann B, Pavel ME. Radical intended surgery for highly selected stage IV neuroendocrine neoplasms G3. Am J Surg 2020; 220:284-289. [DOI: 10.1016/j.amjsurg.2020.03.009] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2019] [Revised: 03/02/2020] [Accepted: 03/04/2020] [Indexed: 01/12/2023]
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Begum N, Maasberg S, Pascher A, Plöckinger U, Gress TM, Wurst C, Weber F, Raffel A, Krausch M, Holzer K, Bartsch DK, Musholt TJ, Keck T, Anlauf M, Rinke A, Pape UF, Goretzki PE. Long-term outcome of surgical resection in patients with gastroenteropancreatic neuroendocrine neoplasia: results from a German nation-wide multi-centric registry. Langenbecks Arch Surg 2020; 405:145-154. [PMID: 32372309 DOI: 10.1007/s00423-020-01868-1] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2019] [Accepted: 03/22/2020] [Indexed: 12/12/2022]
Abstract
BACKGROUND Neuroendocrine neoplasia (NEN) are rare and heterogenous tumours. Few data exist on the impact of surgical therapy. MATERIALS AND METHODS This is a retrospective analysis of prospectively collected data of gastroenteropancreatic NEN in the German NET-Registry (1999-2012). It focuses on patients without distant metastases (limited disease, LD, stage I-IIIB). RESULTS Data of 2239 patients with NEN were recorded. Median age was 59 years, the gender ratio was 1:1.3 (f:m). A total of 986 patients (44%) had LD, and the 5-year survival rate (5 years) was 77% for all and 90% for patients with LD. A total of 1635 patients (73%) received a surgical therapy (1st to 6th line); the 5 and 10 ysr were 83/65% after and 59/35% without surgery for all patients (p < .001). The resection margins in the LD patients were 76%, 16%, and 3% for R0, R1 and R2, respectively. The 10 ysr was 84%, 59% and 42% for R0, R1 and R2 resections, respectively (p = .021 R0/R1, p < .001 R0/R2). The R0 resection rate was 75% for G1/G2 NET and 67% for G3 NEC. CONCLUSION The rate of complete tumour resection (R0) in LD is independent of tumour grading, and R0 resection is the key determinant of long-term survival, as demonstrated by the 10 ysr. of 84%. All NEN patients with limited disease should be considered for operation, if possible, as the best 10-year survival is shown after an R0 resection.
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Affiliation(s)
- Nehara Begum
- Department for General-, Visceral- and Minimalinvasive Surgery, Agaplesion Evangelisches Klinikum Schaumburg, Obernkirchen, Germany.
| | - Sebastian Maasberg
- Department for Internal Medicine and Gastroenterology, Asklepios Hospital St. Georg, Lohmühlenstrasse 5, Hamburg, Germany.,Department of Hepatology and Gastroenterology, Campus Virchow Clinic, Charite, University Medicine Berlin, Berlin, Germany
| | - Andreas Pascher
- Department General-, Visceral- and Transplant Surgery, University Hospital Münster, Münster, Germany
| | - Ursula Plöckinger
- Centre of Metabollism: Endocrinology, Diabetes and Metabolism, Campus Virchow Clinic, Charite University-Medicine Berlin, Berlin, Germany
| | - Thomas M Gress
- Department of Gastroenterology and Endocrinology, University Hospital Marburg (UKGM), Marburg, Germany
| | - Christine Wurst
- Department of Surgery, Klinikum Crailsheim, Crailsheim, Germany
| | - Frank Weber
- Department of General-, Visceral- and Transplantation Surgery, Division of Endocrine Surgery, Medical Faculty, University Duisburg-Essen, Duisburg, Germany
| | - Andreas Raffel
- Department for General-, Visceral- and Endocrine Surgery, Marienhospital Gelsenkirchen, Gelsenkirchen, Germany
| | - Markus Krausch
- Department for General-, Visceral- and Endocrine Surgery, Marienhospital Gelsenkirchen, Gelsenkirchen, Germany
| | - Katharina Holzer
- Department of Visceral-, Thoracic- and Vascular Surgery, Section of Endocrine Surgery, University Hospital Marburg (UKGM), Marburg, Germany
| | - Detlef K Bartsch
- Department of Visceral-, Thoracic- and Vascular Surgery, University Hospital Marburg (UKGM), Marburg, Germany
| | - Thomas J Musholt
- Department of General, Visceral and Transplantation Surgery, Section of Endocrine Surgery, University Medicine Mainz, Mainz, Germany
| | - Tobias Keck
- Department of General Surgery, University Hospital Schleswig-Holstein, Lübeck, Germany
| | | | - Anja Rinke
- Department of Gastroenterology and Endocrinology, University Hospital Marburg (UKGM), Marburg, Germany
| | - Ulrich-Frank Pape
- Department for Internal Medicine and Gastroenterology, Asklepios Hospital St. Georg, Lohmühlenstrasse 5, Hamburg, Germany.,Department of Hepatology and Gastroenterology, Campus Virchow Clinic, Charite, University Medicine Berlin, Berlin, Germany
| | - Peter E Goretzki
- Department of General, Visceral and Transplant Surgery, Section of Endocrine Surgery, Charite, University Medicine Berlin, Berlin, Germany
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28
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Petzold G, Amanzada A, Gress TM, Ellenrieder V, Neesse A, Kunsch S. High Prevalence of Pathological Hydrogen Breath Tests in Patients with Functional Dyspepsia. Digestion 2020; 100:186-191. [PMID: 30428469 DOI: 10.1159/000494718] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/27/2018] [Accepted: 10/09/2018] [Indexed: 02/04/2023]
Abstract
BACKGROUND/AIMS The aim of the study is to investigate the frequency of pathological hydrogen breath tests (HBT) in patients with clinical features of functional dyspepsia (FD) meeting the Rome criteria and normal testing of upper endoscopy and abdominal sonography. METHODS We retrospectively included patients who underwent HBT (lactose, fructose, or glucose) between 2006 and 2012 and who had symptoms of FD. Patients were divided into 2 groups according to medical history and diagnostic results: (I) patients with suspected FD according to the Rome III criteria and (II) patients with an alternative diagnosis such as gastroesophageal reflux disease (GERD) or Crohn's disease (CD). RESULTS A total of 207/404 patients were assigned to the FD group and 44.4% of these had at least 1 positive HBT and thus more frequently than patients with GERD (20.7%; n = 111; p < 0.001) and with CD (31.7%; n = 63; p = 0.07). Lactose and fructose HBT, but not glucose HBT, occurred significantly more frequently with pathological results than in patients with GERD (p = 0.02; p = 0.002). The probability of a positive HBT increased significantly with increasing number of performed HBT (p < 0.001). CONCLUSION We suggest that HBT should be considered in the clinical management of patients with suspected FD. In cases of positive HBTs, a potential causal therapy can be initiated.
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Affiliation(s)
- Golo Petzold
- Department of Gastroenterology and Gastrointestinal Oncology, University Medical Center Goettingen, Goettingen, Germany,
| | - Ahmad Amanzada
- Department of Gastroenterology and Gastrointestinal Oncology, University Medical Center Goettingen, Goettingen, Germany
| | - Thomas M Gress
- Department of Gastroenterology, Endocrinology, Metabolism and Infectiology, Philipps University of Marburg, Marburg, Germany
| | - Volker Ellenrieder
- Department of Gastroenterology and Gastrointestinal Oncology, University Medical Center Goettingen, Goettingen, Germany
| | - Albrecht Neesse
- Department of Gastroenterology and Gastrointestinal Oncology, University Medical Center Goettingen, Goettingen, Germany
| | - Steffen Kunsch
- Department of Gastroenterology and Gastrointestinal Oncology, University Medical Center Goettingen, Goettingen, Germany
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29
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Sieron HL, Eberle F, Gress TM, Mahnken AH, Wiegand S. Safety of Prophylactic Gastrostomy Tube Placement and Gastrostomy Tube Usage in Patients Treated by Radio(chemo)therapy for Head and Neck Cancer. Anticancer Res 2020; 40:1167-1173. [PMID: 32014970 DOI: 10.21873/anticanres.14059] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2019] [Revised: 01/10/2020] [Accepted: 01/14/2020] [Indexed: 11/10/2022]
Abstract
BACKGROUND A gastrostomy feeding tube is one method for long-term feeding support in patients undergoing radio(chemo)therapy for head and neck cancer (HNC). The aim of this study was to analyze the safety of prophylactic gastrostomy tube placement and usage in HNSCC patients. PATIENTS AND METHODS HNC patients undergoing percutaneous endoscopic gastrostomy (PEG) or radiological percutaneous gastrostomy (RPG) tube placement prior to radio(chemo)therapy from 2010-2014 were retrospectively reviewed regarding procedural and long-term gastrostomy tube-related complications, usage of PEG/RPG, weight profile, pretreatment and posttreatment body mass index. RESULTS A total of 212 patients underwent prophylactic feeding tube placement (71% RPG, 27% PEG and 2% surgical jejunostomy). A total of 173 patients utilized their gastrostomy tubes for either total or supplemental nutrition support. Despite this, 157 patients (74%) lost weight during therapy (mean weight loss=8 kg). The rate of severe tube-related complications (peritonitis/incorrect placement) was low and similar in both groups (PEG 2.7% vs. RPG 3.4%). CONCLUSION Although a very high proportion of patients used their PEG/RPG during radio(chemo)therapy there was a high mean weight loss. Serious complications of tube placement were rare.
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Affiliation(s)
- Hannah L Sieron
- Department of Otolaryngology, Head and Neck Surgery, University Hospital Marburg, Philipps-University Marburg, Marburg, Germany.,Department of Otolaryngology, Head and Neck Surgery, University of Ulm, Ulm, Germany
| | - Fabian Eberle
- Department of Radiotherapy and Radiation Oncology, University Hospital Marburg, Marburg, Germany
| | - Thomas M Gress
- Clinic for Gastroenterology, Endocrinology and Metabolism, University Hospital Marburg, Marburg, Germany
| | - Andreas H Mahnken
- Department of Diagnostic and Interventional Radiology, Philipps-University Marburg, Marburg, Germany
| | - Susanne Wiegand
- Department of Otolaryngology, Head and Neck Surgery, University Hospital Leipzig, Leipzig, Germany
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30
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Molina-Montes E, Van Hoogstraten L, Gomez-Rubio P, Löhr M, Sharp L, Molero X, Márquez M, Michalski CW, Farré A, Perea J, O'Rorke M, Greenhalf W, Ilzarbe L, Tardon A, Gress TM, Barberà VM, Crnogorac-Jurcevic T, Muñoz-Bellvis L, Domínguez-Muñoz E, Balsells J, Costello E, Iglesias M, Kleeff J, Kong B, Mora J, O'Driscoll D, Poves I, Scarpa A, Yu J, Ye W, Hidalgo M, Carrato A, Lawlor R, Real FX, Malats N. Pancreatic Cancer Risk in Relation to Lifetime Smoking Patterns, Tobacco Type, and Dose-Response Relationships. Cancer Epidemiol Biomarkers Prev 2020; 29:1009-1018. [PMID: 32051190 DOI: 10.1158/1055-9965.epi-19-1027] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2019] [Revised: 10/19/2019] [Accepted: 01/31/2020] [Indexed: 12/15/2022] Open
Abstract
BACKGROUND Despite smoking being a well-established risk factor for pancreatic cancer, there is a need to further characterize pancreatic cancer risk according to lifespan smoking patterns and other smoking features, such as tobacco type. Our aim was to deeply investigate them within a large European case-control study. METHODS Tobacco smoking habits and other relevant information were obtained from 2,009 cases and 1,532 controls recruited in the PanGenEU study using standardized tools. Multivariate logistic regression analysis was performed to evaluate pancreatic cancer risk by smoking characteristics and interactions with other pancreatic cancer risk factors. Fractional polynomials and restricted cubic splines were used to test for nonlinearity of the dose-response relationships and to analyze their shape. RESULTS Relative to never-smokers, current smokers [OR = 1.72; 95% confidence interval (95% CI), 1.39-2.12], those inhaling into the throat (OR = 1.48; 95% CI, 1.11-1.99) or chest (OR = 1.33; 95% CI, 1.12-1.58), and those using nonfiltered cigarettes (OR = 1.69; 95% CI, 1.10-2.61), were all at an increased pancreatic cancer risk. Pancreatic cancer risk was highest in current black tobacco smokers (OR = 2.09; 95% CI, 1.31-3.41), followed by blond tobacco smokers (OR = 1.43; 95% CI, 1.01-2.04). Childhood exposure to tobacco smoke relative to parental smoking was also associated with increased pancreatic cancer risk (OR = 1.24; 95% CI, 1.03-1.49). Dose-response relationships for smoking duration, intensity, cumulative dose, and smoking cessation were nonlinear and showed different shapes by tobacco type. Effect modification by family history of pancreatic cancer and diabetes was likely. CONCLUSIONS This study reveals differences in pancreatic cancer risk by tobacco type and other habit characteristics, as well as nonlinear risk associations. IMPACT This characterization of smoking-related pancreatic cancer risk profiles may help in defining pancreatic cancer high-risk populations.
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Affiliation(s)
- Esther Molina-Montes
- Genetic and Molecular Epidemiology Group, Spanish National Cancer Research Center (CNIO), Madrid, and CIBERONC, Spain.
| | - Lisa Van Hoogstraten
- Genetic and Molecular Epidemiology Group, Spanish National Cancer Research Center (CNIO), Madrid, and CIBERONC, Spain
| | - Paulina Gomez-Rubio
- Genetic and Molecular Epidemiology Group, Spanish National Cancer Research Center (CNIO), Madrid, and CIBERONC, Spain
| | - Matthias Löhr
- Gastrocentrum, Karolinska Institutet and University Hospital, Stockholm, Sweden
| | - Linda Sharp
- National Cancer Registry Ireland and HRB Clinical Research Facility, University College Cork, Cork, Ireland.,Newcastle University, Institute of Health & Society, Newcastle, United Kingdom
| | - Xavier Molero
- Hospital Universitari Vall d'Hebron, Vall d'Hebron Research Institute (VHIR), Barcelona, Universitat Autònoma de Barcelona, CIBEREHD, Spain
| | - Mirari Márquez
- Genetic and Molecular Epidemiology Group, Spanish National Cancer Research Center (CNIO), Madrid, and CIBERONC, Spain
| | - Christoph W Michalski
- Department of Surgery, Technical University of Munich, Munich, Germany.,Department of Visceral, Vascular and Endocrine Surgery, Martin-Luther-University Halle-Wittenberg, Halle (Saale), Germany
| | - Antoni Farré
- Department of Gastroenterology, Hospital de la Santa Creu i Sant Pau, Barcelona, Spain
| | - José Perea
- Department of Surgery, Hospital 12 de Octubre, Madrid, Spain.,Department of Surgery and Health Research Institute, Fundación Jiménez Díaz, Madrid, Spain
| | - Michael O'Rorke
- Centre for Public Health, Belfast, Queen's University Belfast, United Kingdom.,College of Public Health, The University of Iowa, Iowa City, Iowa
| | - William Greenhalf
- Department of Molecular and Clinical Cancer Medicine, The Royal Liverpool University Hospital, Liverpool, United Kingdom
| | - Lucas Ilzarbe
- Hospital del Mar-Parc de Salut Mar, Barcelona, CIBERONC, Spain
| | - Adonina Tardon
- Department of Medicine, Instituto Universitario de Oncología del Principado de Asturias, Oviedo, CIBERESP, Spain
| | - Thomas M Gress
- Department of Gastroenterology, University Hospital of Giessen and Marburg, Marburg, Germany
| | - Victor M Barberà
- Molecular Genetics Laboratory, General University Hospital of Elche, Spain
| | - Tatjana Crnogorac-Jurcevic
- Barts Cancer Institute, Centre for Molecular Oncology, Queen Mary University of London, London, United Kingdom
| | - Luis Muñoz-Bellvis
- General and Digestive Surgery Department, Salamanca University Hospital, Spain
| | - Enrique Domínguez-Muñoz
- Department of Gastroenterology, University Clinical Hospital of Santiago de Compostela, Spain
| | - Joaquim Balsells
- Hospital Universitari Vall d'Hebron, Vall d'Hebron Research Institute (VHIR), Barcelona, Universitat Autònoma de Barcelona, CIBEREHD, Spain
| | - Eithne Costello
- Department of Molecular and Clinical Cancer Medicine, The Royal Liverpool University Hospital, Liverpool, United Kingdom
| | - Mar Iglesias
- Hospital del Mar-Parc de Salut Mar, Barcelona, CIBERONC, Spain
| | - Jorg Kleeff
- Department of Surgery, Technical University of Munich, Munich, Germany.,Department of Visceral, Vascular and Endocrine Surgery, Martin-Luther-University Halle-Wittenberg, Halle (Saale), Germany
| | - Bo Kong
- Department of Surgery, Technical University of Munich, Munich, Germany
| | - Josefina Mora
- Department of Gastroenterology, Hospital de la Santa Creu i Sant Pau, Barcelona, Spain
| | - Damian O'Driscoll
- National Cancer Registry Ireland and HRB Clinical Research Facility, University College Cork, Cork, Ireland
| | - Ignasi Poves
- Hospital del Mar-Parc de Salut Mar, Barcelona, CIBERONC, Spain
| | - Aldo Scarpa
- ARC-Net Centre for Applied Research on Cancer and Department of Pathology and Diagnostics, University and Hospital Trust of Verona, Verona, Italy
| | - Jingru Yu
- Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stokholm, Sweden
| | - Weimin Ye
- Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stokholm, Sweden
| | - Manuel Hidalgo
- Madrid-Norte-Sanchinarro Hospital, Madrid, Spain.,Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, Massachusetts
| | - Alfredo Carrato
- Department of Oncology, Ramón y Cajal University Hospital, IRYCIS, Alcala University, Madrid and CIBERONC, Spain
| | - Rita Lawlor
- ARC-Net Centre for Applied Research on Cancer and Department of Pathology and Diagnostics, University and Hospital Trust of Verona, Verona, Italy
| | - Francisco X Real
- Epithelial Carcinogenesis Group, Madrid, Spanish National Cancer Research Centre (CNIO), Madrid, Universitat Pompeu Fabra, Departament de Ciències Experimentals i de la Salut, Barcelona, and CIBERONC, Spain
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Krug S, Mordhorst JP, Moser F, Theuerkorn K, Ruffert C, Egidi M, Rinke A, Gress TM, Michl P. Correction: Interaction between somatostatin analogues and targeted therapies in neuroendocrine tumor cells. PLoS One 2020; 15:e0228905. [PMID: 32017803 PMCID: PMC6999902 DOI: 10.1371/journal.pone.0228905] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
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Goggins M, Overbeek KA, Brand R, Syngal S, Del Chiaro M, Bartsch DK, Bassi C, Carrato A, Farrell J, Fishman EK, Fockens P, Gress TM, van Hooft JE, Hruban RH, Kastrinos F, Klein A, Lennon AM, Lucas A, Park W, Rustgi A, Simeone D, Stoffel E, Vasen HFA, Cahen DL, Canto MI, Bruno M. Management of patients with increased risk for familial pancreatic cancer: updated recommendations from the International Cancer of the Pancreas Screening (CAPS) Consortium. Gut 2020; 69:7-17. [PMID: 31672839 PMCID: PMC7295005 DOI: 10.1136/gutjnl-2019-319352] [Citation(s) in RCA: 287] [Impact Index Per Article: 71.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/23/2019] [Revised: 09/05/2019] [Accepted: 09/28/2019] [Indexed: 12/14/2022]
Abstract
BACKGROUND AND AIM The International Cancer of the Pancreas Screening Consortium met in 2018 to update its consensus recommendations for the management of individuals with increased risk of pancreatic cancer based on family history or germline mutation status (high-risk individuals). METHODS A modified Delphi approach was employed to reach consensus among a multidisciplinary group of experts who voted on consensus statements. Consensus was considered reached if ≥75% agreed or disagreed. RESULTS Consensus was reached on 55 statements. The main goals of surveillance (to identify high-grade dysplastic precursor lesions and T1N0M0 pancreatic cancer) remained unchanged. Experts agreed that for those with familial risk, surveillance should start no earlier than age 50 or 10 years earlier than the youngest relative with pancreatic cancer, but were split on whether to start at age 50 or 55. Germline ATM mutation carriers with one affected first-degree relative are now considered eligible for surveillance. Experts agreed that preferred surveillance tests are endoscopic ultrasound and MRI/magnetic retrograde cholangiopancreatography, but no consensus was reached on how to alternate these modalities. Annual surveillance is recommended in the absence of concerning lesions. Main areas of disagreement included if and how surveillance should be performed for hereditary pancreatitis, and the management of indeterminate lesions. CONCLUSIONS Pancreatic surveillance is recommended for selected high-risk individuals to detect early pancreatic cancer and its high-grade precursors, but should be performed in a research setting by multidisciplinary teams in centres with appropriate expertise. Until more evidence supporting these recommendations is available, the benefits, risks and costs of surveillance of pancreatic surveillance need additional evaluation.
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Affiliation(s)
- Michael Goggins
- Pathology, Medicine Oncology, Johns Hopkins University, Baltimore, Maryland, USA
| | | | - Randall Brand
- Medicine, University of Pittsburgh Medical Center, Pittsburgh, Pennsylvania, USA
| | - Sapna Syngal
- GI Cancer Genetics and Prevention Program, Medical Oncology, Dana Farber Cancer Institute, Boston, Massachusetts, USA
| | - Marco Del Chiaro
- Department of Surgery, Division of Surgical Oncology, Denver, Colorado, USA
| | - Detlef K Bartsch
- Division of Visceral, Thoracic and Vascular Surgery, University of Marburg, Marburg, Germany
| | - Claudio Bassi
- Department of Surgey, University of Verona, Verona, Italy
| | | | - James Farrell
- Medicine, Yale University School of Medicine, New Haven, Connecticut, USA
| | - Elliot K Fishman
- The Russell H Morgan Department of Radiology and Radiological Science, Baltimore, Maryland, USA
| | - Paul Fockens
- Department of Gastroenterology & Hepatology, Amsterdam Gastroenterology & Metabolism, Amsterdam, The Netherlands
| | - Thomas M Gress
- Gastroenterology, Endocrinology, Metabolism and Infectiology, University of Marburg, Marburg, Germany
| | - Jeanin E van Hooft
- Gastroenterology and Hepatology, Amsterdam University Medical Centres, Amsterdam, The Netherlands
| | - R H Hruban
- Department of Pathology, Johns Hopkins University, Baltimore, Maryland, USA
| | - Fay Kastrinos
- Division of Digestive and Liver Diseases, Columbia University Medical Center, New York City, New York, USA,Division of Digestive and Liver Diseases, Columbia University, New York City, New York, USA
| | - Allison Klein
- Oncology, Johns Hopkins University, Baltimore, Maryland, USA
| | | | - Aimee Lucas
- Gastroenterology, Icahn School of Medicine at Mount Sinai, New York City, New York, USA
| | - Walter Park
- Division of Digestive and Liver Diseases, Columbia University Medical Center, New York City, New York, USA
| | - Anil Rustgi
- Division of Digestive and Liver Diseases, Columbia University, New York City, New York, USA
| | - Diane Simeone
- New York University Medical Center, New York City, New York, USA
| | | | - Hans F A Vasen
- Gastroenterology and Hepatology, Leiden University, Leiden, The Netherlands
| | - Djuna L Cahen
- Gastroenterology and Hepatology, Erasmus University Medical Center, Rotterdam, The Netherlands
| | | | - Marco Bruno
- Gastroenterology and Hepatology, Erasmus University Medical Center, Rotterdam, The Netherlands
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Merola E, Rinke A, Partelli S, Gress TM, Andreasi V, Kollár A, Perren A, Christ E, Panzuto F, Pascher A, Jann H, Arsenic R, Cremer B, Kaemmerer D, Kump P, Lipp RW, Agaimy A, Wiedenmann B, Falconi M, Pavel ME. Surgery with Radical Intent: Is There an Indication for G3 Neuroendocrine Neoplasms? Ann Surg Oncol 2019; 27:1348-1355. [PMID: 31720931 DOI: 10.1245/s10434-019-08049-5] [Citation(s) in RCA: 36] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2019] [Indexed: 12/15/2022]
Abstract
BACKGROUND While platinum-based chemotherapy represents the standard treatment for advanced grade 3 (G3) neuroendocrine neoplasms (NENs) according to the European Neuroendocrine Tumor Society guidelines, the role of radical-intended surgery in these patients, as well as the use of adjuvant chemotherapy, are still controversial. The aim of the present work is to describe, in a retrospective series of gastroenteropancreatic neuroendocrine neoplasms (GEP-NENs) G3, the overall survival (OS) rate and risk factors for death after radical surgery. Secondary aims are the description of median recurrence-free survival (RFS) and of the role of adjuvant chemotherapy. PATIENTS AND METHODS Multicenter analysis of a series of stage I-III GEP-NEN G3 patients receiving radical surgery (R0/R1) with/without adjuvant chemotherapy was performed. RESULTS Sixty patients from eight neuroendocrine tumor (NET) referral centers, with median follow-up of 23 months (5-187 months) were evaluated. While 28.6% of cases had NET G3, 71.4% had neuroendocrine carcinoma G3 (NEC G3). The 2-year OS rate after radical surgery was 64.5%, with a statistically significant difference in terms of Ki67 threshold (cut-off 55%, P = 0.03) and tumor differentiation (NEC G3 vs. NET G3, P = 0.03). Median RFS after radical surgery was 14 months, and 2-year RFS rate was 44.9%. Use of adjuvant chemotherapy provided no benefit in terms of either OS or RFS in this series. CONCLUSIONS Surgery with radical intent might represent a valid option for GEP-NEN G3 patients with locoregional disease, especially with Ki67 value ≤ 55%.
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Affiliation(s)
- Elettra Merola
- Department of Gastroenterology, Azienda Provinciale per i Servizi Sanitari (APSS), Trento, Italy. .,Department of Medicine 1, Division of Endocrinology, Friedrich-Alexander University Erlangen-Nuremberg, Erlangen, Germany. .,Digestive and Liver Diseases Unit, Sant'Andrea Hospital, Rome, Italy.
| | - Anja Rinke
- Department of Gastroenterology, Endocrinology, Metabolism and Infectiology, University Hospital Marburg and Philipps University Marburg, Marburg, Germany
| | - Stefano Partelli
- Pancreatic Surgery Unit, Vita-Salute University, San Raffaele Hospital IRCCS, Milan, Italy
| | - Thomas M Gress
- Department of Gastroenterology, Endocrinology, Metabolism and Infectiology, University Hospital Marburg and Philipps University Marburg, Marburg, Germany
| | - Valentina Andreasi
- Pancreatic Surgery Unit, Vita-Salute University, San Raffaele Hospital IRCCS, Milan, Italy
| | - Attila Kollár
- Department of Medical Oncology, Inselspital, Bern University Hospital, University of Bern, Bern, Switzerland
| | - Aurel Perren
- Institute of Pathology, University of Bern, Bern, Switzerland
| | - Emanuel Christ
- Department of Endocrinology, Diabetology and Metabolism, Center of Endocrine and Neuroendocrine Tumors, University Hospital of Basel, Basel, Switzerland
| | - Francesco Panzuto
- Digestive and Liver Diseases Unit, Sant'Andrea Hospital, Rome, Italy
| | - Andreas Pascher
- Klinik für Allgemein-, Viszeral- und Transplantationschirurgie, Universitätsklinikum Münster, Münster, Germany.,Department of Surgery, Charité Universitätsmedizin, Berlin, Germany
| | - Henning Jann
- Department of Hepatology and Gastroenterology, Campus Virchow-Klinikum and Campus Mitte, Charité Universitätsmedizin, Berlin, Germany
| | - Ruza Arsenic
- Department of Pathology, Campus Mitte, Charité Universitätsmedizin, Berlin, Germany
| | - Birgit Cremer
- Department of Internal Medicine I, Center for Integrated Oncology Cologne/Bonn, University Hospital of Cologne, Cologne, Germany
| | - Daniel Kaemmerer
- Department of General and Visceral Surgery, Zentralklinik Bad Berka, Bad Berka, Germany
| | - Patrizia Kump
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, Medical University, Graz, Austria
| | - Rainer W Lipp
- Division of Oncology, Department of Internal Medicine, Medical University, Graz, Austria
| | - Abbas Agaimy
- Institute of Pathology, Friedrich-Alexander University Erlangen-Nuremberg, University Hospital, Erlangen, Germany
| | - Bertram Wiedenmann
- Department of Hepatology and Gastroenterology, Campus Virchow-Klinikum and Campus Mitte, Charité Universitätsmedizin, Berlin, Germany
| | - Massimo Falconi
- Pancreatic Surgery Unit, Vita-Salute University, San Raffaele Hospital IRCCS, Milan, Italy
| | - Marianne E Pavel
- Department of Medicine 1, Division of Endocrinology, Friedrich-Alexander University Erlangen-Nuremberg, Erlangen, Germany.,Department of Hepatology and Gastroenterology, Campus Virchow-Klinikum and Campus Mitte, Charité Universitätsmedizin, Berlin, Germany
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Drewes AM, Kempeneers MA, Andersen DK, Arendt-Nielsen L, Besselink MG, Boermeester MA, Bouwense S, Bruno M, Freeman M, Gress TM, van Hooft JE, Morlion B, Olesen SS, van Santvoort H, Singh V, Windsor J. Controversies on the endoscopic and surgical management of pain in patients with chronic pancreatitis: pros and cons! Gut 2019; 68:1343-1351. [PMID: 31129569 PMCID: PMC6691929 DOI: 10.1136/gutjnl-2019-318742] [Citation(s) in RCA: 40] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/20/2019] [Revised: 05/01/2019] [Accepted: 05/07/2019] [Indexed: 01/09/2023]
Affiliation(s)
- Asbjørn Mohr Drewes
- Centre for Pancreatic Diseases, Department of Gastroenterology, Aalborg University Hospital & Clinical Institute, Aalborg University, Aalborg, Denmark
| | - Marinus A Kempeneers
- Department of Surgery, Amsterdam Gastroenterology and Metabolism, Amsterdam UMC, University of Amsterdam, Amsterdam, The Netherlands
| | - Dana K Andersen
- Division of Digestive Diseases and Nutrition, National Institute of Diabetes and Digestive and Kidney Diseases, National Institutes of Health, Bethesda, Maryland, USA
| | - Lars Arendt-Nielsen
- Center for Sensory-Motor Interactions (SMI), Faculty of Medicine, Aalborg University, Aalborg, Denmark
| | - Marc G Besselink
- Department of Surgery, Amsterdam Gastroenterology and Metabolism, Amsterdam UMC, University of Amsterdam, Amsterdam, The Netherlands
| | - Marja A Boermeester
- Department of Surgery, Amsterdam Gastroenterology and Metabolism, Amsterdam UMC, University of Amsterdam, Amsterdam, The Netherlands
| | - Stefan Bouwense
- Department of Surgery, Radboud University Medical Center, Nijmegen, The Netherlands
| | - Marco Bruno
- Department of Gastroenterology and Hepatology, Erasmus MC, University Medical Center, Rotterdam, The Netherlands
| | - Martin Freeman
- Division of Gastroenterology, Hepatology and Nutrition, University of Minnessota Medical School, Minneapolis, Minnesota, USA
| | - Thomas M Gress
- Department of Gastroenterology, Philipps University & University Hospital of Marburg, Marburg, Germany
| | - Jeanin E van Hooft
- Department of Gastroenterology and Hepatology, Amsterdam Gastroenterology and Metabolism, Amsterdam UMC, University of Amsterdam, Amsterdam, The Netherlands
| | - Bart Morlion
- The Leuven Centre for Algology & Pain Management, University Hospitals Leuven, Leuven, Belgium
| | - Søren Schou Olesen
- Centre for Pancreatic Diseases, Department of Gastroenterology, Aalborg University Hospital & Clinical Institute, Aalborg University, Aalborg, Denmark
| | - Hjalmar van Santvoort
- Department of Surgery, St Antonius Hospital, Nieuwegein, The Netherlands,Department of Surgery, University Medical Center Utrecht, Utrecht, The Netherlands
| | - Vikesh Singh
- Division of Gastroenterology, Johns Hopkins Medical Institutions, Baltimore, Maryland, USA
| | - John Windsor
- Surgical and Translational Research Centre, Faculty of Medical and Health Sciences, University of Auckland, Auckland, New Zealand
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Krug S, Mordhorst JP, Moser F, Theuerkorn K, Ruffert C, Egidi M, Rinke A, Gress TM, Michl P. Interaction between somatostatin analogues and targeted therapies in neuroendocrine tumor cells. PLoS One 2019; 14:e0218953. [PMID: 31237925 PMCID: PMC6592550 DOI: 10.1371/journal.pone.0218953] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2018] [Accepted: 06/12/2019] [Indexed: 01/17/2023] Open
Abstract
Somatostatin analogues (SSA) represent the standard of care for symptom control in patients with functional gastro-entero-pancreatic neuroendocrine tumors (GEP-NET). In addition, SSA exert significant anti-proliferative effects in mid-gut and pancreatic NET (PanNET). In parallel, molecularly targeted therapies (MTT) have been shown to improve progression free survival (PFS) in patients with PanNET. However, due to either primary or acquired resistance to MTT, their impact on overall survival (OS) remains unclear. To date, various hypotheses exist to explain differences in patient responsiveness to SSA and MTT. However, data addressing one of the most pivotal questions, whether combining SSA with novel MTT will result in synergistic or additive efficacy compared to monotherapy, are lacking. The aim of this study is to characterize the interaction, optimal sequence and dosing of SSA-based and molecularly targeted therapies in PanNET. Somatostatin receptor subtypes 1–5 (SSTR) were evaluated in the neuroendocrine cell lines Bon1, QGP1 and Ins-1 via immunoblot and qRT-PCR. The impact of the SSA-analogue lanreotide alone or in combination with the MTT sunitinib, everolimus and regorafenib on intracellular signalling, hormone secretion and cell proliferation was determined in cell lysates and supernatants. In addition, synergistic effects of SSA and MTT in various sequential therapeutic approaches were investigated. SSTR were differently expressed in the examined neuroendocrine tumor cell lines. SSTR modulation via lanreotide moderately influenced proliferation, mainly via modulating AKT and ERK signalling, which was paralleled by decreased chromogranin A (CgA) expression and secretion. Interestingly, MTT treatment with regorafenib upregulated the expression of SSTR-2 and -5, while sunitinib and everolimus did not significantly alter SSTR expression. Cell viability was significantly reduced by all MTT, with regorafenib exerting the most significant effects. However, compared to the marked effects of MTT alone, synergistic effects of combined MTT and lanreotide treatment were only modest and time- and dose-dependent. SSTR are differentially expressed in various NEN cell lines. Their expression is influenced by MTT treatment. Various sequential or simultaneous combinations of lanreotide and MTT did not lead to significant synergistic effects.
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Affiliation(s)
- Sebastian Krug
- Department of Internal Medicine I, Martin Luther University Halle/Wittenberg, Halle (Saale), Germany
- Department of Gastroenterology and Endocrinology, Philipps-University, Marburg, Germany
| | - Jan-Philipp Mordhorst
- Department of Internal Medicine I, Martin Luther University Halle/Wittenberg, Halle (Saale), Germany
| | - Fabian Moser
- Department of Internal Medicine I, Martin Luther University Halle/Wittenberg, Halle (Saale), Germany
| | - Katharina Theuerkorn
- Department of Internal Medicine I, Martin Luther University Halle/Wittenberg, Halle (Saale), Germany
| | - Claudia Ruffert
- Department of Internal Medicine I, Martin Luther University Halle/Wittenberg, Halle (Saale), Germany
| | - Maren Egidi
- Department of Internal Medicine I, Martin Luther University Halle/Wittenberg, Halle (Saale), Germany
| | - Anja Rinke
- Department of Gastroenterology and Endocrinology, Philipps-University, Marburg, Germany
| | - Thomas M. Gress
- Department of Gastroenterology and Endocrinology, Philipps-University, Marburg, Germany
| | - Patrick Michl
- Department of Internal Medicine I, Martin Luther University Halle/Wittenberg, Halle (Saale), Germany
- * E-mail:
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Krug S, Teupe F, Michl P, Gress TM, Rinke A. Brain metastases in patients with neuroendocrine neoplasms: risk factors and outcome. BMC Cancer 2019; 19:362. [PMID: 30991982 PMCID: PMC6469052 DOI: 10.1186/s12885-019-5559-7] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2018] [Accepted: 03/31/2019] [Indexed: 12/20/2022] Open
Abstract
Background Brain metastases (BM) are rarely reported in patients with neuroendocrine carcinoma (NEC) of non-lung origin and neuroendocrine tumors (NET) of the gastroenteropancreatic (GEP) or bronchopulmonary system. However, symptomatic brain metastases are associated with dismal prognosis, so early detection and treatment could be advisable. Methods We retrospectively analyzed 51 patients with GEP-NEN and bronchopulmonary NEN excluding small cell lung cancer. All patients were treated at the University Hospital Marburg and Halle (Saale) between 2000 and 2017. The median overall survival (mOS) and mOS after diagnosis of brain metastases (BM) were calculated using Kaplan-Meier analysis. Risk factors for poor prognosis were evaluated using univariate and multivariate Cox regression method. Results Overall, 51 patients with a median age of 58 years presented BM. Lung (n = 23, 45.1%) was the most frequent primary localization. Most patients had NEC (n = 31, 60.8%), including 26 carcinomas (51%) with Ki-67 indices > 55%. Singular BM were present in 16 patients (31.4%), but 21 patients (41.2%) had multiple lesions. Overall, the median period from first diagnosis of the tumor disease up to diagnosis of brain metastasis was 5.0 months. Palliative radiation was the most common therapy (n = 31, 60.8%). Median OS after initial diagnosis and diagnosis of BM was 23.0 and 11.0 months, respectively. Univariate and multivariate analysis for prognostic indicators depicted differentiation (NEC HR 4.2, 95% CI 1.1–16.1) and age (≥60 HR 3.0, 95% CI 1.2–7.5) as markers for poor outcome. Conclusions Overall, the risk for symptomatic brain metastases is low in GEP-NEN and bronchopulmonary NEN patients. Age above 60 and poor tumor differentiation may deteriorate the overall survival. Therefore, screening for brain metastases could be advisable in NEC patients.
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Affiliation(s)
- Sebastian Krug
- Clinic for Internal Medicine I, Martin-Luther University Halle/Wittenberg, Ernst-Grube-Straße 40, 06120, Halle, Germany
| | - Freya Teupe
- Clinic for Internal Medicine I, Martin-Luther University Halle/Wittenberg, Ernst-Grube-Straße 40, 06120, Halle, Germany
| | - Patrick Michl
- Clinic for Internal Medicine I, Martin-Luther University Halle/Wittenberg, Ernst-Grube-Straße 40, 06120, Halle, Germany
| | - Thomas M Gress
- Department of Gastroenterology and Endocrinology, University Hospital Marburg, Baldinger Strasse, 35043, Marburg, Germany
| | - Anja Rinke
- Department of Gastroenterology and Endocrinology, University Hospital Marburg, Baldinger Strasse, 35043, Marburg, Germany.
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Krug S, Abbassi R, Griesmann H, Sipos B, Wiese D, Rexin P, Blank A, Perren A, Haybaeck J, Hüttelmaier S, Rinke A, Gress TM, Michl P. Therapeutic targeting of tumor-associated macrophages in pancreatic neuroendocrine tumors. Int J Cancer 2019; 143:1806-1816. [PMID: 29696624 DOI: 10.1002/ijc.31562] [Citation(s) in RCA: 31] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2018] [Revised: 03/18/2018] [Accepted: 03/28/2018] [Indexed: 12/13/2022]
Abstract
Pancreatic neuroendocrine tumors (PNETs) represent a heterogeneous group of neuroendocrine neoplasms with varying biological behavior and response to treatment. Although targeted therapies have been shown to improve the survival for patients at advanced stage, resistance to current therapies frequently occurs during the course of therapy. Previous reports indicate that the infiltration of tumor-associated macrophages (TAMs) in PNETs might correlate with tumor progression and metastasis formation. We aimed to evaluate the prognostic and functional impact of TAMs in human PNETs in vitro and in vivo and to investigate the effect of therapeutic targeting TAMs in a genetic PNET mouse model. TAM expression pattern was assessed immunohistochemically in human PNET tissue sections and a tissue-micro-array of PNET tumors with different functionality, stage, and grading. The effect of liposomal clodronate on TAM cell viability was analyzed in myeloid cell lines and isolated murine bone macrophages (mBMM). In vivo, RIP1Tag2 mice developing insulinomas were treated with liposomal clodronate or PBS-Liposomes. Tumor progression, angiogenesis and immune cell infiltration were assessed by immunohistochemistry. In human, insulinomas TAM density was correlated with invasiveness and malignant behavior. Moreover, TAM infiltration in liver metastases was significantly increased compared to primary tumors. In vitro, Liposomal clodronate selectively inhibited the viability of myeloid cells and murine bone macrophages, leaving PNET tumor cell lines largely unaffected. In vivo, repeated application of liposomal clodronate to RIP1Tag2 mice significantly diminished the malignant transformation of insulinomas, which was accompanied by a reduced infiltration of F4/80-positive TAM cells and simultaneously by a decreased microvessel density, suggesting a pronounced effect of clodronate-induced myeloid depletion on tumor angiogenesis. Concomitant treatment with the antiangiogenic TKI sunitinib, however, did not show any synergistic effects with liposomal clodronate. TAMs are crucial for malignant transformation in human PNET and correlate with metastatic behavior. Pharmacological targeting of TAMs via liposomal clodronate disrupts tumor progression in the RIP1Tag2 neuroendocrine tumor model and was associated with reduced tumor angiogenesis. Based on these results, using liposomal clodronate to target proangiogenic myeloid cells could be employed as novel therapeutic avenue in highly angiogenic tumors such as PNET.
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Affiliation(s)
- Sebastian Krug
- Department of Internal Medicine I, Martin Luther University Halle-Wittenberg, Halle, Saale, Germany
| | - Rami Abbassi
- Department of Gastroenterology and Endocrinology, Philipps-University, Marburg, Germany
| | - Heidi Griesmann
- Department of Internal Medicine I, Martin Luther University Halle-Wittenberg, Halle, Saale, Germany
| | - Bence Sipos
- Institute of Pathology and Neuropathology, University Hospital of Tübingen, Tübingen, Germany
| | - Dominik Wiese
- Department of Visceral, Thoracic and Vascular Surgery, Philipps-University, Marburg, Germany
| | - Peter Rexin
- Institute of Pathology, Philipps-University, Marburg, Germany
| | - Annika Blank
- Institute of Pathology, University of Bern, Bern, Switzerland
| | - Aurel Perren
- Institute of Pathology, University of Bern, Bern, Switzerland
| | - Johannes Haybaeck
- Department of Pathology, Otto-von-Guericke-University, Magdeburg, Germany
| | - Stefan Hüttelmaier
- Institute of Molecular Medicine, Martin Luther University Halle-Wittenberg, Halle, Saale, Germany
| | - Anja Rinke
- Department of Gastroenterology and Endocrinology, Philipps-University, Marburg, Germany
| | - Thomas M Gress
- Department of Gastroenterology and Endocrinology, Philipps-University, Marburg, Germany
| | - Patrick Michl
- Department of Internal Medicine I, Martin Luther University Halle-Wittenberg, Halle, Saale, Germany
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Singh R, Holz PS, Roth K, Hupfer A, Meissner W, Müller R, Buchholz M, Gress TM, Elsässer HP, Jacob R, Lauth M. DYRK1B regulates Hedgehog-induced microtubule acetylation. Cell Mol Life Sci 2019; 76:193-207. [PMID: 30317528 DOI: 10.1007/s00018-018-2942-5] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2018] [Revised: 09/25/2018] [Accepted: 10/08/2018] [Indexed: 01/12/2023]
Abstract
The posttranslational modification (PTM) of tubulin subunits is important for the physiological functions of the microtubule (MT) cytoskeleton. Although major advances have been made in the identification of enzymes carrying out MT-PTMs, little knowledge is available on how intercellular signaling molecules and their associated pathways regulate MT-PTM-dependent processes inside signal-receiving cells. Here we show that Hedgehog (Hh) signaling, a paradigmatic intercellular signaling system, affects the MT acetylation state in mammalian cells. Mechanistically, Hh pathway activity increases the levels of the MT-associated DYRK1B kinase, resulting in the inhibition of GSK3β through phosphorylation of Serine 9 and the subsequent suppression of HDAC6 enzyme activity. Since HDAC6 represents a major tubulin deacetylase, its inhibition increases the levels of acetylated MTs. Through the activation of DYRK1B, Hh signaling facilitates MT-dependent processes such as intracellular mitochondrial transport, mesenchymal cell polarization or directed cell migration. Taken together, we provide evidence that intercellular communication through Hh signals can regulate the MT cytoskeleton and contribute to MT-dependent processes by affecting the level of tubulin acetylation.
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Affiliation(s)
- Rajeev Singh
- Institute of Molecular Biology and Tumor Research (IMT), Center for Tumor- and Immune Biology (ZTI), Philipps University, Hans-Meerwein-Str. 3, 35043, Marburg, Germany
| | - Philipp Simon Holz
- Institute of Molecular Biology and Tumor Research (IMT), Center for Tumor- and Immune Biology (ZTI), Philipps University, Hans-Meerwein-Str. 3, 35043, Marburg, Germany
| | - Katrin Roth
- Imaging Core Facility, Center for Tumor- and Immune Biology (ZTI), Philipps University, Hans-Meerwein-Str. 3, 35043, Marburg, Germany
| | - Anna Hupfer
- Institute of Molecular Biology and Tumor Research (IMT), Center for Tumor- and Immune Biology (ZTI), Philipps University, Hans-Meerwein-Str. 3, 35043, Marburg, Germany
| | - Wolfgang Meissner
- Institute of Molecular Biology and Tumor Research (IMT), Center for Tumor- and Immune Biology (ZTI), Philipps University, Hans-Meerwein-Str. 3, 35043, Marburg, Germany
| | - Rolf Müller
- Institute of Molecular Biology and Tumor Research (IMT), Center for Tumor- and Immune Biology (ZTI), Philipps University, Hans-Meerwein-Str. 3, 35043, Marburg, Germany
| | - Malte Buchholz
- Clinic for Gastroenterology, Endocrinology, Metabolism and Infectiology, Philipps University, Marburg, Germany
| | - Thomas M Gress
- Clinic for Gastroenterology, Endocrinology, Metabolism and Infectiology, Philipps University, Marburg, Germany
| | - Hans-Peter Elsässer
- Institute of Cytobiology and Cytopathology, Philipps University, Robert Koch Str. 6, 35037, Marburg, Germany
| | - Ralf Jacob
- Institute of Cytobiology and Cytopathology, Philipps University, Robert Koch Str. 6, 35037, Marburg, Germany
| | - Matthias Lauth
- Institute of Molecular Biology and Tumor Research (IMT), Center for Tumor- and Immune Biology (ZTI), Philipps University, Hans-Meerwein-Str. 3, 35043, Marburg, Germany.
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Neesse A, Bauer CA, Öhlund D, Lauth M, Buchholz M, Michl P, Tuveson DA, Gress TM. Stromal biology and therapy in pancreatic cancer: ready for clinical translation? Gut 2019; 68:159-171. [PMID: 30177543 DOI: 10.1136/gutjnl-2018-316451] [Citation(s) in RCA: 214] [Impact Index Per Article: 42.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/16/2018] [Revised: 08/05/2018] [Accepted: 08/06/2018] [Indexed: 12/12/2022]
Abstract
Pancreatic ductal adenocarcinoma (PDA) is notoriously aggressive and hard to treat. The tumour microenvironment (TME) in PDA is highly dynamic and has been found to promote tumour progression, metastasis niche formation and therapeutic resistance. Intensive research of recent years has revealed an incredible heterogeneity and complexity of the different components of the TME, including cancer-associated fibroblasts, immune cells, extracellular matrix components, tumour vessels and nerves. It has been hypothesised that paracrine interactions between neoplastic epithelial cells and TME compartments may result in either tumour-promoting or tumour-restraining consequences. A better preclinical understanding of such complex and dynamic network systems is required to develop more powerful treatment strategies for patients. Scientific activity and the number of compelling findings has virtually exploded during recent years. Here, we provide an update of the most recent findings in this area and discuss their translational and clinical implications for basic scientists and clinicians alike.
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Affiliation(s)
- Albrecht Neesse
- Department of Gastroenterology and Gastrointestinal Oncology, University Medicine Goettingen, Goettingen, Germany
| | - Christian Alexander Bauer
- Department of Gastroenterology, Endocrinology, Metabolism and Infectiology, University Hospital Marburg, UKGM, Philipps University Marburg, Marburg, Germany
| | - Daniel Öhlund
- Department of Radiation Sciences, Umeå University, Umeå, Sweden.,Wallenberg Centre for Molecular Medicine, Umeå University, Umeå, Sweden
| | - Matthias Lauth
- Department of Medicine, Philipps University, Center for Tumour and Immune Biology, Marburg, Germany
| | - Malte Buchholz
- Department of Gastroenterology, Endocrinology, Metabolism and Infectiology, University Hospital Marburg, UKGM, Philipps University Marburg, Marburg, Germany
| | - Patrick Michl
- Department of Internal Medicine I, Martin, Luther University Halle-Wittenberg, Halle, Germany
| | - David A Tuveson
- Lustgarten Foundation Designated Pancreatic Cancer Research Lab at Cold Spring Harbor Laboratory, New York, USA
| | - Thomas M Gress
- Department of Gastroenterology, Endocrinology, Metabolism and Infectiology, University Hospital Marburg, UKGM, Philipps University Marburg, Marburg, Germany
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Job A, Schmitt LM, von Wenserski L, Lankat-Buttgereit B, Gress TM, Buchholz M, Gallmeier E. Inactivation of PRIM1 Function Sensitizes Cancer Cells to ATR and CHK1 Inhibitors. Neoplasia 2018; 20:1135-1143. [PMID: 30257222 PMCID: PMC6154763 DOI: 10.1016/j.neo.2018.08.009] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2018] [Revised: 08/29/2018] [Accepted: 08/31/2018] [Indexed: 12/14/2022] Open
Abstract
The phosphoinositide 3-kinase-related kinase ATR is a central regulator of the DNA damage response. Its chemical inhibition eliminates subsets of cancer cells in various tumor types. This effect is caused at least partly by the synthetically lethal relationship between ATR and certain DNA repair genes. In a previous screen using an siRNA library against DNA repair genes, we identified PRIM1, a part of the polymerase α-primase complex, as acting synthetically lethal with ATR. Applying a genetic ATR knock-in model of colorectal cancer cells, we confirmed that PRIM1 depletion inhibited proliferation of ATR-deficient cells and excluded artifacts due to clonal variation using an ATR reexpressing cell clone. We expanded these data by demonstrating in different cell lines that also chemical inhibition of ATR or its main effector kinase CHK1 reduces proliferation upon depletion of PRIM1. Mechanistically, PRIM1 depletion in ATR-deficient cells caused S-phase stasis in the absence of increased DNA damage followed by Wee1-mediated activation of caspase 8 and apoptosis. As PRIM1 inactivation sensitizes cancer cells to ATR and CHK1 inhibitors, mutations in PRIM1 or other components of the polymerase α-primase complex could represent novel targets for individualized tumor therapeutic approaches using ATR/CHK1 inhibitors, as has been previously demonstrated for POLD1, the catalytic subunit of polymerase δ.
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Affiliation(s)
- Albert Job
- Center for Tumor Biology and Immunology, Department of Gastroenterology, Endocrinology and Metabolism, University Hospital of Marburg, Philipps-University Marburg, Marburg, Germany
| | - Lisa-Maria Schmitt
- Center for Tumor Biology and Immunology, Department of Gastroenterology, Endocrinology and Metabolism, University Hospital of Marburg, Philipps-University Marburg, Marburg, Germany
| | - Lisa von Wenserski
- Center for Tumor Biology and Immunology, Department of Gastroenterology, Endocrinology and Metabolism, University Hospital of Marburg, Philipps-University Marburg, Marburg, Germany
| | - Brigitte Lankat-Buttgereit
- Center for Tumor Biology and Immunology, Department of Gastroenterology, Endocrinology and Metabolism, University Hospital of Marburg, Philipps-University Marburg, Marburg, Germany
| | - Thomas M Gress
- Center for Tumor Biology and Immunology, Department of Gastroenterology, Endocrinology and Metabolism, University Hospital of Marburg, Philipps-University Marburg, Marburg, Germany
| | - Malte Buchholz
- Center for Tumor Biology and Immunology, Department of Gastroenterology, Endocrinology and Metabolism, University Hospital of Marburg, Philipps-University Marburg, Marburg, Germany
| | - Eike Gallmeier
- Center for Tumor Biology and Immunology, Department of Gastroenterology, Endocrinology and Metabolism, University Hospital of Marburg, Philipps-University Marburg, Marburg, Germany.
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Krug S, Gress TM, Michl P, Rinke A. The Role of Cytotoxic Chemotherapy in Advanced Pancreatic Neuroendocrine Tumors. Digestion 2018; 96:67-75. [PMID: 28728148 DOI: 10.1159/000477800] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/20/2016] [Accepted: 05/23/2017] [Indexed: 02/04/2023]
Abstract
BACKGROUND Pancreatic neuroendocrine tumors (PNETs) are rare neoplasms accounting for less than 5% of all pancreatic malignancies. These tumors are characterized by clinical and prognostical heterogeneity and are predominantly diagnosed in a metastatic stage. Cytotoxic chemotherapy, along with alkylating agents and antimetabolites as well as molecular targeted agents (everolimus, sunitinib), is used in the treatment of advanced PNETs. After the approval of lanreotide for unresectable PNETs, an additional therapeutic option has become available; however, the best sequence of therapies and patient stratification to different treatments remains challenging. Furthermore, no randomized phase-3 trials or head-to-head comparisons are available to support treatment decisions. SUMMARY The publication of 3 large single-center retrospective studies on streptozocin-(STZ)-based chemotherapy in advanced PNETs in 2015 confirmed the effectiveness of this treatment as described in previously reported trials. All studies investigated markers for progression-free and overall survival and strongly supported the value of the Ki-67 index as a robust prognostic marker. Interestingly, chemotherapy consistently displayed antitumor efficacy in different therapeutic lines. Moreover, a recent study of dacarbazine (DTIC) in a cohort of patients predominantly with PNETs demonstrated that a once monthly infusional DTIC schedule was well tolerated and yielded similar response rates (RR) as STZ-based schedules. Given the overall good tolerability of a monthly infusion and RR similar to STZ schedules, DTIC thus represents a feasible alternative or additional treatment option for PNETs. In this article, we review the current standard and summarize the most recent advances in the field of cytotoxic chemotherapy for PNET patients. Key Messages: (1) Despite the lack of phase3 trials, cytotoxic chemotherapy offers efficacy for patients with advanced PNETs; (2) the best therapeutic option and sequence remain open since comparable randomized studies are lacking; (3) careful patient selection and treatment stratification may increase overall outcome; and (4) currently, no biomarkers for clinical routine exist to predict response to chemotherapy.
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Affiliation(s)
- Sebastian Krug
- Department of Internal Medicine I, Martin-Luther University Halle/Wittenberg, Halle, Germany
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Ottaviani S, Stebbing J, Frampton AE, Zagorac S, Krell J, de Giorgio A, Trabulo SM, Nguyen VTM, Magnani L, Feng H, Giovannetti E, Funel N, Gress TM, Jiao LR, Lombardo Y, Lemoine NR, Heeschen C, Castellano L. TGF-β induces miR-100 and miR-125b but blocks let-7a through LIN28B controlling PDAC progression. Nat Commun 2018; 9:1845. [PMID: 29748571 PMCID: PMC5945639 DOI: 10.1038/s41467-018-03962-x] [Citation(s) in RCA: 84] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2017] [Accepted: 03/26/2018] [Indexed: 12/15/2022] Open
Abstract
TGF-β/Activin induces epithelial-to-mesenchymal transition and stemness in pancreatic ductal adenocarcinoma (PDAC). However, the microRNAs (miRNAs) regulated during this response have remained yet undetermined. Here, we show that TGF-β transcriptionally induces MIR100HG lncRNA, containing miR-100, miR-125b and let-7a in its intron, via SMAD2/3. Interestingly, we find that although the pro-tumourigenic miR-100 and miR-125b accordingly increase, the amount of anti-tumourigenic let-7a is unchanged, as TGF-β also induces LIN28B inhibiting its maturation. Notably, we demonstrate that inactivation of miR-125b or miR-100 affects the TGF-β-mediated response indicating that these miRNAs are important TGF-β effectors. We integrate AGO2-RIP-seq with RNA-seq to identify the global regulation exerted by these miRNAs in PDAC cells. Transcripts targeted by miR-125b and miR-100 significantly overlap and mainly inhibit p53 and cell-cell junctions' pathways. Together, we uncover that TGF-β induces an lncRNA, whose encoded miRNAs, miR-100, let-7a and miR-125b play opposing roles in controlling PDAC tumourigenesis.
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Affiliation(s)
- Silvia Ottaviani
- Department of Surgery and Cancer, Division of Cancer, Imperial College London, Imperial Centre for Translational and Experimental Medicine (ICTEM), London, W12 0NN, UK
| | - Justin Stebbing
- Department of Surgery and Cancer, Division of Cancer, Imperial College London, Imperial Centre for Translational and Experimental Medicine (ICTEM), London, W12 0NN, UK
| | - Adam E Frampton
- Department of Surgery and Cancer, HPB Surgical Unit, Imperial College, Hammersmith Hospital Campus, London, W12 0HS, UK
- Department of Surgery and Cancer, Division of Cancer, Imperial College London, Institute of Reproductive and Developmental Biology (IRDB), London, W12 0NN, UK
| | - Sladjana Zagorac
- Department of Surgery and Cancer, Division of Cancer, Imperial College London, Imperial Centre for Translational and Experimental Medicine (ICTEM), London, W12 0NN, UK
| | - Jonathan Krell
- Department of Surgery and Cancer, Division of Cancer, Imperial College London, Institute of Reproductive and Developmental Biology (IRDB), London, W12 0NN, UK
| | - Alexander de Giorgio
- Department of Surgery and Cancer, Division of Cancer, Imperial College London, Imperial Centre for Translational and Experimental Medicine (ICTEM), London, W12 0NN, UK
| | - Sara M Trabulo
- Stem Cells & Cancer Group, Spanish National Cancer Research Centre (CNIO), Madrid, 28028, Spain
- Stem Cells in Cancer & Ageing, Barts Cancer Institute, Queen Mary University of London, London, EC1M 6BQ, UK
| | - Van T M Nguyen
- Department of Surgery and Cancer, Division of Cancer, Imperial College London, Imperial Centre for Translational and Experimental Medicine (ICTEM), London, W12 0NN, UK
| | - Luca Magnani
- Department of Surgery and Cancer, Division of Cancer, Imperial College London, Imperial Centre for Translational and Experimental Medicine (ICTEM), London, W12 0NN, UK
| | - Hugang Feng
- Epigenetics and Genome Stability Team, The Institute of Cancer Research, 237 Fulham Road, London, SW3 6JB, UK
| | - Elisa Giovannetti
- Department of Medical Oncology, VU University Medical Center, Cancer Center Amsterdam, Amsterdam, 1081 HV, The Netherlands
- Cancer Pharmacology Lab, AIRC Start-Up Unit, University of Pisa, Pisa, 56126, Italy
| | - Niccola Funel
- Cancer Pharmacology Lab, AIRC Start-Up Unit, University of Pisa, Pisa, 56126, Italy
| | - Thomas M Gress
- Clinic for Gastroenterology, Endocrinology, Metabolism and Infectiology, Philipps-University Marburg, Marburg, 35037, Germany
| | - Long R Jiao
- Department of Surgery and Cancer, HPB Surgical Unit, Imperial College, Hammersmith Hospital Campus, London, W12 0HS, UK
| | - Ylenia Lombardo
- Department of Surgery and Cancer, Division of Cancer, Imperial College London, Imperial Centre for Translational and Experimental Medicine (ICTEM), London, W12 0NN, UK
| | - Nicholas R Lemoine
- Centre for Molecular Oncology, Barts Cancer Institute, Queen Mary University of London, London, EC1M 6BQ, UK
| | - Christopher Heeschen
- Stem Cells & Cancer Group, Spanish National Cancer Research Centre (CNIO), Madrid, 28028, Spain
- Stem Cells in Cancer & Ageing, Barts Cancer Institute, Queen Mary University of London, London, EC1M 6BQ, UK
| | - Leandro Castellano
- Department of Surgery and Cancer, Division of Cancer, Imperial College London, Imperial Centre for Translational and Experimental Medicine (ICTEM), London, W12 0NN, UK.
- University of Sussex, School of life Sciences, John Maynard Smith Building, Falmer, Brighton, BN1 9QG, UK.
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Strozyk D, Gress TM, Breitling LP. Smoking and bone mineral density: comprehensive analyses of the third National Health and Nutrition Examination Survey (NHANES III). Arch Osteoporos 2018; 13:16. [PMID: 29502242 DOI: 10.1007/s11657-018-0426-8] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/17/2017] [Accepted: 01/17/2018] [Indexed: 02/03/2023]
Abstract
UNLABELLED Some questions remain on the relationship between smoking and bone health. Detailed analyses of the relationship between smoking and BMD are presented, essentially ruling out non-linear associations as an explanation for inconsistent results in the literature. INTRODUCTION To provide comprehensive multiple regression and dose-response analyses of the association between smoking behavior variables and bone health as assessed by radiologically determined bone mineral density in NHANES III. METHODS Analyzes of a representative cross-sectional survey of the noninstitutionalized population of the USA. Self-reported smoking behavior and bone mineral density of 14,510 participants were analyzed using survey design-based multiple linear regression modeling. Dose-response patterns were analyzed using restricted cubic spline regression. RESULTS Femoral neck bone mineral density in current smokers was numerically lower than in never smokers, but this was not statistically significant after controlling for confounders. In former smokers, bone mineral density T scores were 0.064 units higher for every 10 years of abstinence, with little impact of confounder adjustment. Spline regression revealed no relevant non-linearity in the associations studied. CONCLUSIONS Non-linearity is an unlikely explanation for inconsistent results in the literature on smoking and bone mineral density. Further and especially longitudinal studies of the complex relationship smoking with bone health would be particularly important given the still substantial prevalence of smoking in an aging global population.
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Affiliation(s)
- Dominik Strozyk
- Department of Internal Medicine, GRN Hospital Sinsheim, Sinsheim, Germany
| | - Thomas M Gress
- Department of Gastroenterology, Endocrinology, Metabolism and Infectiology, Philipps University of Marburg, Marburg, Germany
| | - Lutz P Breitling
- Department of Gastroenterology, Endocrinology, Metabolism and Infectiology, Philipps University of Marburg, Marburg, Germany. .,Division of Clinical Epidemiology and Aging Research, German Cancer Research Center, Heidelberg, Germany.
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Hessmann E, Patzak MS, Klein L, Chen N, Kari V, Ramu I, Bapiro TE, Frese KK, Gopinathan A, Richards FM, Jodrell DI, Verbeke C, Li X, Heuchel R, Löhr JM, Johnsen SA, Gress TM, Ellenrieder V, Neesse A. Fibroblast drug scavenging increases intratumoural gemcitabine accumulation in murine pancreas cancer. Gut 2018; 67:497-507. [PMID: 28077438 PMCID: PMC5868285 DOI: 10.1136/gutjnl-2016-311954] [Citation(s) in RCA: 139] [Impact Index Per Article: 23.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/30/2016] [Revised: 11/01/2016] [Accepted: 11/23/2016] [Indexed: 12/18/2022]
Abstract
OBJECTIVE Desmoplasia and hypovascularity are thought to impede drug delivery in pancreatic ductal adenocarcinoma (PDAC). However, stromal depletion approaches have failed to show clinical responses in patients. Here, we aimed to revisit the role of the tumour microenvironment as a physical barrier for gemcitabine delivery. DESIGN Gemcitabine metabolites were analysed in LSL-KrasG12D/+ ; LSL-Trp53R172H/+ ; Pdx-1-Cre (KPC) murine tumours and matched liver metastases, primary tumour cell lines, cancer-associated fibroblasts (CAFs) and pancreatic stellate cells (PSCs) by liquid chromatography-mass spectrometry/mass spectrometry. Functional and preclinical experiments, as well as expression analysis of stromal markers and gemcitabine metabolism pathways were performed in murine and human specimen to investigate the preclinical implications and the mechanism of gemcitabine accumulation. RESULTS Gemcitabine accumulation was significantly enhanced in fibroblast-rich tumours compared with liver metastases and normal liver. In vitro, significantly increased concentrations of activated 2',2'-difluorodeoxycytidine-5'-triphosphate (dFdCTP) and greatly reduced amounts of the inactive gemcitabine metabolite 2',2'-difluorodeoxyuridine were detected in PSCs and CAFs. Mechanistically, key metabolic enzymes involved in gemcitabine inactivation such as hydrolytic cytosolic 5'-nucleotidases (Nt5c1A, Nt5c3) were expressed at low levels in CAFs in vitro and in vivo, and recombinant expression of Nt5c1A resulted in decreased intracellular dFdCTP concentrations in vitro. Moreover, gemcitabine treatment in KPC mice reduced the number of liver metastases by >50%. CONCLUSIONS Our findings suggest that fibroblast drug scavenging may contribute to the clinical failure of gemcitabine in desmoplastic PDAC. Metabolic targeting of CAFs may thus be a promising strategy to enhance the antiproliferative effects of gemcitabine.
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Affiliation(s)
- E Hessmann
- Department Gastroenterology and Gastrointestinal Oncology, University Medical Centre Goettingen, Goettingen, Germany
| | - M S Patzak
- Department Gastroenterology and Gastrointestinal Oncology, University Medical Centre Goettingen, Goettingen, Germany
| | - L Klein
- Department Gastroenterology and Gastrointestinal Oncology, University Medical Centre Goettingen, Goettingen, Germany
| | - N Chen
- Department Gastroenterology and Gastrointestinal Oncology, University Medical Centre Goettingen, Goettingen, Germany
| | - V Kari
- Department of General, Visceral and Pediatric Surgery, University Medical Center Goettingen, Goettingen, Germany
| | - I Ramu
- Department Gastroenterology and Gastrointestinal Oncology, University Medical Centre Goettingen, Goettingen, Germany
| | - T E Bapiro
- Cancer Research UK Cambridge Institute, The University of Cambridge, Li Ka Shing Centre, Cambridge, UK
- Oncology iMED DMPK AstraZeneca UK Ltd, HODGKIN C/o B310 Cambridge Science Park, Cambridge, UK
| | - K K Frese
- The University of Manchester, Cancer Research UK Manchester Institute, Manchester, UK
| | - A Gopinathan
- Cancer Research UK Cambridge Institute, The University of Cambridge, Li Ka Shing Centre, Cambridge, UK
| | - F M Richards
- Cancer Research UK Cambridge Institute, The University of Cambridge, Li Ka Shing Centre, Cambridge, UK
| | - D I Jodrell
- Cancer Research UK Cambridge Institute, The University of Cambridge, Li Ka Shing Centre, Cambridge, UK
- Department of Oncology, University of Cambridge, Cambridge, UK
| | - C Verbeke
- Department of Pathology, Karolinska University Hospital, Stockholm, Sweden
- Department of Pathology, Institute of Clinical Medicine, University of Oslo, Oslo, Norway
| | - X Li
- Department of Clinical Science, Intervention and Technology (CLINTEC), Karolinska Institutet and Center for Digestive Diseases, Karolinska University Hospital, Stockholm, Sweden
| | - R Heuchel
- Department of Clinical Science, Intervention and Technology (CLINTEC), Karolinska Institutet and Center for Digestive Diseases, Karolinska University Hospital, Stockholm, Sweden
| | - J M Löhr
- Department of Clinical Science, Intervention and Technology (CLINTEC), Karolinska Institutet and Center for Digestive Diseases, Karolinska University Hospital, Stockholm, Sweden
| | - S A Johnsen
- Department of General, Visceral and Pediatric Surgery, University Medical Center Goettingen, Goettingen, Germany
| | - T M Gress
- Department of Gastroenterology, Endocrinology and Metabolism, Philipps University Marburg, Marburg, Germany
| | - V Ellenrieder
- Department Gastroenterology and Gastrointestinal Oncology, University Medical Centre Goettingen, Goettingen, Germany
| | - A Neesse
- Department Gastroenterology and Gastrointestinal Oncology, University Medical Centre Goettingen, Goettingen, Germany
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Koenig A, Krug S, Mueller D, Barth PJ, Koenig U, Scharf M, Ellenrieder V, Michl P, Moll R, Homayunfar K, Kann PH, Stroebel P, Gress TM, Rinke A. Clinicopathological hallmarks and biomarkers of colorectal neuroendocrine neoplasms. PLoS One 2017; 12:e0188876. [PMID: 29232390 PMCID: PMC5726657 DOI: 10.1371/journal.pone.0188876] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2017] [Accepted: 11/14/2017] [Indexed: 12/29/2022] Open
Abstract
Chromogranin A (CgA) is a well-established marker for diagnosis and follow up of patients with gastroenteropancreatic neuroendocrine neoplasms (GEP-NEN). Recently, it has been shown that plasma levels of CgA correlate with tumor load and predict survival of patients with NEN of the small bowel. It is assumed that this is as well valid for NEN of the colon and rectum, however, this is not supported by data. To evaluate this assumption, we analyzed 62 patients with NEN of the colon and rectum listed in the Marburg GEP-NEN registry for clinicopathological characteristics, expression and plasma levels of CgA. The present study demonstrates that immunohistochemical CgA and synaptophysin are good markers for histological diagnosis in patients with NEN of the colon and rectum. However, plasma CgA is a poor marker to follow-up these patients because only a minority exhibited increased levels which did not increase significantly during tumor progression. In contrast to NEN of the small bowel, there is no correlation of CgA plasma levels with tumor burden or survival. Patients with NEN of the colon and rectum displayed a relatively good prognosis resulting in a median survival of 8.5 years. However, a subset of patients affected by G3 neoplasms, exhibited a poorer prognosis with a median survival of 2.5 years. Taken together, CgA is a valuable marker for immunohistochemical diagnosis, but CgA plasma concentration is not suitable to mirror tumor burden or prognosis in patients with NEN of the colon and rectum.
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Affiliation(s)
- Alexander Koenig
- Department of Gastroenterology and Endocrinology, Philipps-University of Marburg, Marburg, Germany
- Department of Gastroenterology and Gastrointestinal Oncology, University Medical Center Goettingen, Goettingen, Germany
- * E-mail: (AK); (AR)
| | - Sebastian Krug
- Department of Gastroenterology and Endocrinology, Philipps-University of Marburg, Marburg, Germany
- Department of Internal Medicine I, University Halle, Halle, Germany
| | - Daniela Mueller
- Department of Gastroenterology and Endocrinology, Philipps-University of Marburg, Marburg, Germany
| | - Peter J. Barth
- Gerhard-Domagk-Institute of Pathology, University of Muenster, Muenster, Germany
- Department of Pathology, Philipps-University of Marburg, Marburg, Germany
| | - Ute Koenig
- Department of Gastroenterology and Gastrointestinal Oncology, University Medical Center Goettingen, Goettingen, Germany
| | - Michael Scharf
- Department of Gastroenterology and Endocrinology, Philipps-University of Marburg, Marburg, Germany
| | - Volker Ellenrieder
- Department of Gastroenterology and Gastrointestinal Oncology, University Medical Center Goettingen, Goettingen, Germany
| | - Patrick Michl
- Department of Internal Medicine I, University Halle, Halle, Germany
| | - Roland Moll
- Department of Pathology, Philipps-University of Marburg, Marburg, Germany
| | - Kia Homayunfar
- Department of General-, Visceral- and Pediatric Surgery University Medical Center Goettingen, Goettingen, Germany
| | - Peter Herbert Kann
- Department of Gastroenterology and Endocrinology, Philipps-University of Marburg, Marburg, Germany
| | - Philipp Stroebel
- Department of Pathology, University Medical Center Goettingen, Goettingen, Germany
| | - Thomas M. Gress
- Department of Gastroenterology and Endocrinology, Philipps-University of Marburg, Marburg, Germany
| | - Anja Rinke
- Department of Gastroenterology and Endocrinology, Philipps-University of Marburg, Marburg, Germany
- * E-mail: (AK); (AR)
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Gress TM, Lausser L, Schirra LR, Ortmüller L, Diels R, Kong B, Michalski CW, Hackert T, Strobel O, Giese NA, Schenk M, Lawlor RT, Scarpa A, Kestler HA, Buchholz M. Combined microRNA and mRNA microfluidic TaqMan array cards for the diagnosis of malignancy of multiple types of pancreatico-biliary tumors in fine-needle aspiration material. Oncotarget 2017; 8:108223-108237. [PMID: 29296236 PMCID: PMC5746138 DOI: 10.18632/oncotarget.22601] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2017] [Accepted: 10/30/2017] [Indexed: 02/07/2023] Open
Abstract
Pancreatic ductal adenocarcinoma (PDAC) continues to carry the lowest survival rates among all solid tumors. A marked resistance against available therapies, late clinical presentation and insufficient means for early diagnosis contribute to the dismal prognosis. Novel biomarkers are thus required to aid treatment decisions and improve patient outcomes. We describe here a multi-omics molecular platform that allows for the first time to simultaneously analyze miRNA and mRNA expression patterns from minimal amounts of biopsy material on a single microfluidic TaqMan Array card. Expression profiles were generated from 113 prospectively collected fine needle aspiration biopsies (FNAB) from patients undergoing surgery for suspect masses in the pancreas. Molecular classifiers were constructed using support vector machines, and rigorously evaluated for diagnostic performance using 10×10fold cross validation. The final combined miRNA/mRNA classifier demonstrated a sensitivity of 91.7%, a specificity of 94.5%, and an overall diagnostic accuracy of 93.0% for the differentiation between PDAC and benign pancreatic masses, clearly outperfoming miRNA-only classifiers. The classification algorithm also performed very well in the diagnosis of other types of solid tumors (acinar cell carcinomas, ampullary cancer and distal bile duct carcinomas), but was less suited for the diagnostic analysis of cystic lesions. We thus demonstrate that simultaneous analysis of miRNA and mRNA biomarkers from FNAB samples using multi-omics TaqMan Array cards is suitable to differentiate suspect solid pancreatic masses with high precision.
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Affiliation(s)
- Thomas M Gress
- Clinic for Gastroenterology, Endocrinology and Metabolism, University Hospital, Philipps-Universität Marburg, Marburg, Germany
| | - Ludwig Lausser
- Institute of Medical Systems Biology, University of Ulm, Ulm, Germany
| | | | - Lisa Ortmüller
- Clinic for Gastroenterology, Endocrinology and Metabolism, University Hospital, Philipps-Universität Marburg, Marburg, Germany
| | - Ramona Diels
- Clinic for Gastroenterology, Endocrinology and Metabolism, University Hospital, Philipps-Universität Marburg, Marburg, Germany
| | - Bo Kong
- Department of Surgery, Technical University of Munich, Munich, Germany
| | - Christoph W Michalski
- Department of Surgery, Technical University of Munich, Munich, Germany.,Department of Surgery, University of Heidelberg, Heidelberg, Germany
| | - Thilo Hackert
- Department of Surgery, University of Heidelberg, Heidelberg, Germany
| | - Oliver Strobel
- Department of Surgery, University of Heidelberg, Heidelberg, Germany
| | - Nathalia A Giese
- Department of Surgery, University of Heidelberg, Heidelberg, Germany
| | - Miriam Schenk
- Department of Surgery, University of Heidelberg, Heidelberg, Germany
| | - Rita T Lawlor
- ARC-Net Centre for Applied Research on Cancer and Department of Pathology, University of Verona, Verona, Italy
| | - Aldo Scarpa
- ARC-Net Centre for Applied Research on Cancer and Department of Pathology, University of Verona, Verona, Italy
| | - Hans A Kestler
- Institute of Medical Systems Biology, University of Ulm, Ulm, Germany
| | - Malte Buchholz
- Clinic for Gastroenterology, Endocrinology and Metabolism, University Hospital, Philipps-Universität Marburg, Marburg, Germany
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Kaistha BP, Krattenmacher A, Fredebohm J, Schmidt H, Behrens D, Widder M, Hackert T, Strobel O, Hoheisel JD, Gress TM, Buchholz M. The deubiquitinating enzyme USP5 promotes pancreatic cancer via modulating cell cycle regulators. Oncotarget 2017; 8:66215-66225. [PMID: 29029505 PMCID: PMC5630405 DOI: 10.18632/oncotarget.19882] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2017] [Accepted: 07/11/2017] [Indexed: 11/25/2022] Open
Abstract
Pancreatic ductal adenocarcinoma (PDAC) is one of the most lethal solid tumors. With an overall five-year survival rate remaining below 6%, there is an explicit need to search for new molecular targets for therapeutic interventions. We undertook a barcode labelled short-hairpin (shRNA) library screen in pancreatic cancer cells in order to identify novel genes promoting cancer survival and progression. Among the candidate genes identified in this screen was the deubiquitinase USP5, which subsequent gene expression analyses demonstrated to be significantly upregulated in primary human pancreatic cancer tissues. Using different knockdown approaches, we show that expression of USP5 is essential for the proliferation and survival of pancreatic cancer cells, tested under different 2D and 3D cell culture conditions as well as in in vivo experiments. These growth inhibition effects upon knockdown of USP5 are mediated primarily by the attenuation of G1/S phase transition in the cells, which is accompanied by accumulation of DNA damage, upregulation of p27, and increased apoptosis rates. Since USP5 is overexpressed in cancer tissues, it can thus potentially serve as a new target for therapeutic interventions, especially given the fact that deubiquitinases are currently emerging as new class of attractive drug targets in cancer.
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Affiliation(s)
- Brajesh P Kaistha
- Department of Medicine, Division of Gastroenterology, Endocrinology and Metabolism, Philipps-University Marburg, Marburg, Germany
| | - Anja Krattenmacher
- Department of Medicine, Division of Gastroenterology, Endocrinology and Metabolism, Philipps-University Marburg, Marburg, Germany
| | - Johannes Fredebohm
- Division of Functional Genome Analysis, German Cancer Research Center (DKFZ), Heidelberg, Germany
| | - Harald Schmidt
- Department of Medicine, Division of Gastroenterology, Endocrinology and Metabolism, Philipps-University Marburg, Marburg, Germany
| | - Diana Behrens
- Experimantal Pharmacology and Oncology (EPO Berlin-Buch), Berlin, Germany
| | - Miriam Widder
- Institute for Bioprocessing and Analytical Measurement Techniques (IBA-Heiligenstadt), Heilbad Heiligenstadt, Germany
| | - Thilo Hackert
- Department of Surgery, University Clinic Heidelberg, Heidelberg, Germany
| | - Oliver Strobel
- Department of Surgery, University Clinic Heidelberg, Heidelberg, Germany
| | - Jörg D Hoheisel
- Division of Functional Genome Analysis, German Cancer Research Center (DKFZ), Heidelberg, Germany
| | - Thomas M Gress
- Department of Medicine, Division of Gastroenterology, Endocrinology and Metabolism, Philipps-University Marburg, Marburg, Germany
| | - Malte Buchholz
- Department of Medicine, Division of Gastroenterology, Endocrinology and Metabolism, Philipps-University Marburg, Marburg, Germany
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Griesmann H, Drexel C, Milosevic N, Sipos B, Rosendahl J, Gress TM, Michl P. Pharmacological macrophage inhibition decreases metastasis formation in a genetic model of pancreatic cancer. Gut 2017; 66:1278-1285. [PMID: 27013602 DOI: 10.1136/gutjnl-2015-310049] [Citation(s) in RCA: 84] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/26/2015] [Revised: 03/02/2016] [Accepted: 03/06/2016] [Indexed: 12/11/2022]
Abstract
OBJECTIVES Tumour-associated macrophages play an important role in mediating tumour progression. In pancreatic cancer, infiltrating macrophages are known to mediate tumour progression and have been identified in invasive tumours and in early preinvasive pancreatic intraepithelial precursor lesions. We aimed to study the impact of pharmacological macrophage depletion by liposomal clodronate in a genetic mouse model of pancreatic cancer. METHODS KPC mice (LSL-KrasG12D/+;LSL-Trp53R172H/+;Pdx-1-Cre) were treated for 12 weeks with liposomal clodronate or control liposomes. Tumour and metastasis formation as well as alterations in local and circulating immune cells and cytokines were analysed. RESULTS Treatment with liposomal clodronate effectively reduced CD11b-positive macrophages both in the pancreas and other organs such as liver, lung and spleen. While tumour incidence and growth were only slightly reduced, metastasis formation in the liver and lungs was significantly diminished after macrophage depletion. This antimetastatic effect was independent of the presence of an endogenous primary tumour, since reduced pulmonary colonisation was also detected in clodronate-pretreated mice after tail vein injection of syngeneic pancreatic cancer cell lines. Macrophage inhibition by liposomal clodronate was associated with significantly impaired angiogenesis, reduced circulating vascular endothelial growth factor levels and decreased circulating CD4+CD25+ T cells. These alterations could be confirmed in an independent macrophage depletion model using CD11b-diphtheria toxin receptor mice. CONCLUSIONS Pharmacological depletion of macrophages in a genetic mouse model of pancreatic cancer markedly reduced metastasis formation and is associated with impaired angiogenesis and reduced CD4+CD25+ T cell levels. Pharmacological targeting of infiltrating macrophages represents a promising novel tool for antimetastatic therapeutic approaches.
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Affiliation(s)
- Heidi Griesmann
- Department of Internal Medicine I, Martin Luther University, Halle, Germany
- Department of Gastroenterology and Endocrinology, Philipps University, Marburg, Germany
| | - Christof Drexel
- Department of Gastroenterology and Endocrinology, Philipps University, Marburg, Germany
| | - Nada Milosevic
- Department of Gastroenterology and Endocrinology, Philipps University, Marburg, Germany
| | - Bence Sipos
- Department of Pathology and Neuropathology, University Hospital Tübingen, Tübingen, Germany
| | - Jonas Rosendahl
- Department of Internal Medicine I, Martin Luther University, Halle, Germany
| | - Thomas M Gress
- Department of Gastroenterology and Endocrinology, Philipps University, Marburg, Germany
| | - Patrick Michl
- Department of Internal Medicine I, Martin Luther University, Halle, Germany
- Department of Gastroenterology and Endocrinology, Philipps University, Marburg, Germany
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Abstract
BACKGROUND According to the latest WHO classification, neuroendocrine neoplasm (NEN) G3 of the gastrointestinal tract is defined by a proliferation index Ki67 above 20%. Gastrointestinal neuroendocrine carcinoma (NEC) is a rare and highly aggressive malignancy and despite responsiveness to chemotherapy, overall survival is poor. In the last 3-4 years, the heterogeneity of the NEN G3 group has become evident. SUMMARY In addition to the proliferative activity, the tumour differentiation seems to play a major role, further dividing the NEN G3 group into neuroendocrine tumour (NET) G3 and NEC. NET G3 often arise in the pancreas, and their median proliferation rate is lower and prognosis is better as compared to NEC. However, NET G3 show a limited response to platinum-based chemotherapy. Lack of specific data for NET G3 hampers clear therapeutic recommendations. Cisplatin combined with etoposide is the established standard regimen for advanced gastrointestinal NEC. Substituting carboplatin for cisplatin or irinotecan for etoposide is considered alternative first-line regimen. There is no standard second-line treatment; options are discussed within this review. KEY POINTS (1) In NEN G3, the distinction between NET G3 and NEC G3 is clinically and prognostically meaningful. (2) Platinum-based chemotherapy remains the recommended first-line treatment in metastasized NEC patients. (3) There is no established standard for NET G3; treatments established for NET G2 such as temozolomide-based chemotherapy or peptide receptor radiotherapy may be considered. (4) Specific trials for NET G3 are necessary. (5) New therapies for NEC are urgently needed. Checkpoint inhibitors should be evaluated.
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Affiliation(s)
- Anja Rinke
- Department of Gastroenterology, University Hospital Marburg, Marburg, Germany
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50
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Merola E, Pavel ME, Panzuto F, Capurso G, Cicchese N, Rinke A, Gress TM, Iannicelli E, Prosperi D, Pizzichini P, Prasad V, Kump P, Lipp R, Partelli S, Falconi M, Wiedenmann B, Delle Fave G. Functional Imaging in the Follow-Up of Enteropancreatic Neuroendocrine Tumors: Clinical Usefulness and Indications. J Clin Endocrinol Metab 2017; 102:1486-1494. [PMID: 28324047 DOI: 10.1210/jc.2016-3732] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/17/2016] [Accepted: 01/04/2017] [Indexed: 02/13/2023]
Abstract
CONTEXT Functional imaging tests (FITs) detecting somatostatin receptor expression [i.e., somatostatin receptor scintigraphy, 68Ga-DOTA positron emission tomography/computed tomography (CT)] have a pivotal role in the diagnosis of neuroendocrine tumors (NETs), although their indication during follow-up still needs to be clarified. OBJECTIVE Investigate the role of FITs after diagnosis of metastatic enteropancreatic NETs, identifying patients who might benefit from these exams. DESIGN Multicenter retrospective analysis of metastatic enteropancreatic NETs. SETTING Analysis of imaging tests performed between January 1995 and December 2015 in Rome, Berlin, Milan, Marburg, or Graz. SUBJECTS One hundred forty-three patients with metastatic pancreatic NETs and small intestine NETs, at least 2-year follow-up, and positive FITs. INTERVENTIONS Patients had received CT every 6 months (unless clinical conditions and tumor behavior required shorter intervals) and FIT every 12 months. MAIN OUTCOME MEASURES Clinical usefulness of FITs, defined as changes in patient management (indication to biopsy, medical therapy, surgery, or further imaging tests) due only to FITs. RESULTS FITs affected management in 73.4% of patients, mostly when G2 vs G1 [odds ratio (OR), 2.40; 95% confidence interval (CI), 1.09 to 5.27; P = 0.03]. Changes were observed in a 12-month time frame especially with pancreatic NETs vs small intestine NETs (OR, 2.89; 95% CI, 1.09 - 7.67; P = 0.03) or metastases since diagnosis vs developed during follow-up (OR, 4.00; 95% CI, 1.43 to 11.17; P < 0.01). CONCLUSIONS FITs used in addition to CT in the follow-up of stage IV enteropancreatic NETs improve patient management (especially for G2 tumors). Follow-up program should be tailored according to tumor features.
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Affiliation(s)
- Elettra Merola
- Digestive and Liver Diseases Unit, Sant'Andrea Hospital, 00189 Rome, Italy
| | - Marianne E Pavel
- Department of Hepatology and Gastroenterology, Charité Universitätsmedizin, 13353 Berlin, Germany
| | - Francesco Panzuto
- Digestive and Liver Diseases Unit, Sant'Andrea Hospital, 00189 Rome, Italy
| | - Gabriele Capurso
- Digestive and Liver Diseases Unit, Sant'Andrea Hospital, 00189 Rome, Italy
| | - Noemi Cicchese
- Digestive and Liver Diseases Unit, Sant'Andrea Hospital, 00189 Rome, Italy
| | - Anja Rinke
- Department of Gastroenterology, University Hospital, 35043 Marburg, Germany
| | - Thomas M Gress
- Department of Gastroenterology, University Hospital, 35043 Marburg, Germany
| | - Elsa Iannicelli
- Department of Radiology, Sant'Andrea Hospital, 00189 Rome, Italy
| | - Daniela Prosperi
- Division of Nuclear Medicine, Sant'Andrea Hospital, 00189 Rome, Italy
| | | | - Vikas Prasad
- Department of Nuclear Medicine, Campus Virchow-Klinikum, Charité Universitätsmedizin, 13353 Berlin, Germany
| | - Patrizia Kump
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, Medical University, 8036 Graz Austria
| | - Rainer Lipp
- Division of Nuclear Medicine, Department of Radiology, Medical University, 8036 Graz Austria
| | - Stefano Partelli
- Pancreatic Surgery Unit, Vita-Salute University, San Raffaele Hospital Istituto di Ricovero e Cura a Carattere Scientifico, 20132 Milan, Italy
| | - Massimo Falconi
- Pancreatic Surgery Unit, Vita-Salute University, San Raffaele Hospital Istituto di Ricovero e Cura a Carattere Scientifico, 20132 Milan, Italy
| | - Bertram Wiedenmann
- Department of Hepatology and Gastroenterology, Charité Universitätsmedizin, 13353 Berlin, Germany
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