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Beger HG. [Premalignant cystic neoplasms and neuroendocrine tumors of the pancreatic head-Is the Kausch-Whipple resection an adequate treatment?]. Chirurgie (Heidelb) 2024; 95:461-465. [PMID: 38568302 PMCID: PMC11096214 DOI: 10.1007/s00104-024-02070-5] [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] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Accepted: 02/23/2024] [Indexed: 05/16/2024]
Abstract
Currently, the most frequently used surgical treatment for symptomatic, benign, premalignant cystic and neuroendocrine neoplasms of the pancreatic head is the Whipple procedure or pylorus-preserving pancreatoduodenectomy (PD). However, when performed for treatment of benign tumors, PD is a multiorgan resection involving loss of pancreatic and extrapancreatic tissue and functions. PD for benign neoplasm is associated with the risk of considerable early postoperative complications and an in-hospital mortality of up to 5%. Following the Whipple procedure a new onset of diabetes mellitus is observed in 14-20% and new exocrine insufficiency in 25-45%, leading to metabolic dysfunction and impairment of quality of life persisting after resection of benign tumors. Symptomatic neoplasms are indication for surgery. Patients with asymptomatic pancreatic tumors are treated according to the criteria of surveillance protocols. The goal of surgical treatment for asymptomatic patients is, according to the guideline criteria, interruption of the surveillance program before the development of an advanced stage cancer associated with the neoplasm. Tumor enucleation and duodenum-preserving pancreatic head resection, either total or partial, are parenchyma-sparing resections for benign neoplasms of the pancreatic head. The first choice for small tumors is enucleation; however, enucleation is associated with an increased risk of pancreatic fistula B + C following pancreatic main duct injury. Duodenum-preserving total or partial pancreatic head resection has the advantage of low postoperative surgery-related complications, a mortality of < 0.5% and maintenance of the endocrine and exocrine pancreatic functions. Parenchyma-sparing pancreatic head resections should replace classical Whipple procedures for neoplasms of the pancreatic head.
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Affiliation(s)
- Hans G Beger
- c/o Universitätsklinikum Ulm, Albert-Einstein-Allee 23, 89081, Ulm, Deutschland.
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Battistella A, Tacelli M, Mapelli P, Schiavo Lena M, Andreasi V, Genova L, Muffatti F, De Cobelli F, Partelli S, Falconi M. Recent developments in the diagnosis of pancreatic neuroendocrine neoplasms. Expert Rev Gastroenterol Hepatol 2024:1-15. [PMID: 38647016 DOI: 10.1080/17474124.2024.2342837] [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: 10/21/2023] [Accepted: 04/10/2024] [Indexed: 04/25/2024]
Abstract
INTRODUCTION Pancreatic Neuroendocrine Neoplasms (PanNENs) are characterized by a highly heterogeneous clinical and biological behavior, making their diagnosis challenging. PanNENs diagnostic work-up mainly relies on biochemical markers, pathological examination, and imaging evaluation. The latter includes radiological imaging (i.e. computed tomography [CT] and magnetic resonance imaging [MRI]), functional imaging (i.e. 68Gallium [68 Ga]Ga-DOTA-peptide PET/CT and Fluorine-18 fluorodeoxyglucose [18F]FDG PET/CT), and endoscopic ultrasound (EUS) with its associated procedures. AREAS COVERED This review provides a comprehensive assessment of the recent advancements in the PanNENs diagnostic field. PubMed and Embase databases were used for the research, performed from inception to October 2023. EXPERT OPINION A deeper understanding of PanNENs biology, recent technological improvements in imaging modalities, as well as progresses achieved in molecular and cytological assays, are fundamental players for the achievement of early diagnosis and enhanced preoperative characterization of PanNENs. A multimodal diagnostic approach is required for a thorough disease assessment.
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Affiliation(s)
- Anna Battistella
- Pancreatic Surgery Unit, Pancreas Translational and Clinical Research Center, IRCCS San Raffaele Scientific Institute, Milan, Italy
- Vita-Salute San Raffaele University, Milan, Italy
| | - Matteo Tacelli
- Vita-Salute San Raffaele University, Milan, Italy
- Pancreato-biliary Endoscopy and EUS Division, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Paola Mapelli
- Vita-Salute San Raffaele University, Milan, Italy
- Nuclear Medicine Department, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | | | - Valentina Andreasi
- Pancreatic Surgery Unit, Pancreas Translational and Clinical Research Center, IRCCS San Raffaele Scientific Institute, Milan, Italy
- Vita-Salute San Raffaele University, Milan, Italy
| | - Luana Genova
- Pancreatic Surgery Unit, Pancreas Translational and Clinical Research Center, IRCCS San Raffaele Scientific Institute, Milan, Italy
- Vita-Salute San Raffaele University, Milan, Italy
| | - Francesca Muffatti
- Pancreatic Surgery Unit, Pancreas Translational and Clinical Research Center, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Francesco De Cobelli
- Vita-Salute San Raffaele University, Milan, Italy
- Radiology Unit, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Stefano Partelli
- Pancreatic Surgery Unit, Pancreas Translational and Clinical Research Center, IRCCS San Raffaele Scientific Institute, Milan, Italy
- Vita-Salute San Raffaele University, Milan, Italy
| | - Massimo Falconi
- Pancreatic Surgery Unit, Pancreas Translational and Clinical Research Center, IRCCS San Raffaele Scientific Institute, Milan, Italy
- Vita-Salute San Raffaele University, Milan, Italy
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3
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Rehfeld JF. The cckOMA syndrome and its relation to the Zollinger-Ellison syndrome: a diagnostic challenge. Scand J Gastroenterol 2024; 59:533-542. [PMID: 38299632 DOI: 10.1080/00365521.2024.2308532] [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: 11/30/2023] [Accepted: 01/14/2024] [Indexed: 02/02/2024]
Abstract
OBJECTIVE Among patients with enteropancreatic neuroendocrine tumor syndromes only one case with a cholecystokinin (CCK) secreting tumor has been reported. She had significant hyperCCKemia leading to a specific syndrome of severe diarrheas, weight loss, repeated duodenal ulcers and a permanently contracted gallbladder with gallstones. There are, however, reasons to believe that further CCKomas exist, for instance among Zollinger-Ellison patients with normal plasma gastrin concentrations. The present review is a call to gastroenterologists for awareness of such CCKoma patients. METHOD After a short case report, the normal endocrine and oncological biology of CCK is described. Subsequently, the CCKoma symptoms are discussed with particular reference to the partly overlapping symptoms of the Zollinger-Ellison syndrome. In this context, the diagnostic use of truly specific CCK and gastrin assays are emphasized. The discussion also entails the problem of access to accurate CCK measurements. CONCLUSION Obviously, the clinical awareness about the CCKoma syndrome is limited. Moreover, it is also likely that the knowledge about the necessary specificity demands of diagnostic gastrin and CCK assays have obscured proper diagnosis of the CCKoma syndromes in man.
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Affiliation(s)
- Jens F Rehfeld
- Department of Clinical Biochemistry, University of Copenhagen, Rigshospitalet, Copenhagen, Denmark
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Mallak N, O'Brien SR, Pryma DA, Mittra E. Theranostics in Neuroendocrine Tumors. Cancer J 2024; 30:185-193. [PMID: 38753753 DOI: 10.1097/ppo.0000000000000723] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/18/2024]
Abstract
ABSTRACT Neuroendocrine tumors (NETs) are rare tumors that develop from cells of the neuroendocrine system and can originate in multiple organs and tissues such as the bowels, pancreas, adrenal glands, ganglia, thyroid, and lungs. This review will focus on gastroenteropancreatic NETs (more commonly called NETs) characterized by frequent somatostatin receptor (SSTR) overexpression and pheochromocytomas/paragangliomas (PPGLs), which typically overexpress norepinephrine transporter. Advancements in SSTR-targeted imaging and treatment have revolutionized the management of patients with NETs. This comprehensive review delves into the current practice, discussing the use of the various Food and Drug Administration-approved SSTR-agonist positron emission tomography tracers and the predictive imaging biomarkers, and elaborating on 177Lu-DOTATATE peptide receptor radionuclide therapy including the evolving areas of posttherapy imaging practices and peptide receptor radionuclide therapy retreatment. SSTR-targeted imaging and therapy can also be used in patients with PPGL; however, this patient population has demonstrated the best outcomes from norepinephrine transporter-targeted therapy with 131I-metaiodobenzylguanidine. Metaiodobenzylguanidine theranostics for PPGL will be discussed, noting that in 2024 it became commercially unavailable in the United States. Therefore, the use and reported success of SSTR theranostics for PPGL will also be explored.
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Affiliation(s)
- Nadine Mallak
- From the Department of Diagnostic Radiology, Oregon Health & Sciences University, Portland, OR
| | - Sophia R O'Brien
- Department of Radiology, University of Pennsylvania, Philadelphia, PA
| | - Daniel A Pryma
- Department of Radiology, University of Pennsylvania, Philadelphia, PA
| | - Erik Mittra
- From the Department of Diagnostic Radiology, Oregon Health & Sciences University, Portland, OR
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5
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Kiesewetter-Wiederkehr B, Melhorn P, Scheuba C, Raderer M. [Current developments in the treatment of neuroendocrine tumors]. Radiologie (Heidelb) 2024:10.1007/s00117-024-01303-2. [PMID: 38649498 DOI: 10.1007/s00117-024-01303-2] [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] [Subscribe] [Scholar Register] [Accepted: 03/26/2024] [Indexed: 04/25/2024]
Abstract
BACKGROUND Well-differentiated neuroendocrine tumors (NET) are rare malignancies that are clinically very heterogeneous. Accordingly, their treatment is also complex and dependent on various factors. With currently available systemic therapies, the prognosis is often favorable. OBJECTIVES This article aims to provide an overview of current treatment strategies for NET, addressing the most important NET locations. METHODS The current European guidelines and further relevant literature on the treatment of NET were reviewed for this purpose. RESULTS The therapeutic spectrum for NET is extremely broad: For NET of the stomach/duodenum, appendix, and rectum, endoscopic or surgical resection is often sufficient, and metastatic tumors are rare. NET of the pancreas, small intestine and lung should also undergo potentially curative resection in the early stages. In the metastatic stage, locoregional treatments such as surgery and liver tumor embolization play a role. Major advances have been made in drug therapy, with somatostatin analogs (octreotide and lanreotide), an mTOR inhibitor (everolimus), and a tyrosine kinase inhibitor (sunitinib) being widely used. Peptide receptor radionuclide therapy (PRRT) is also an invaluable option. In some cases, classic chemotherapy is indicated. CONCLUSIONS Many effective therapies are now available for NET. It is important to select the right therapy at the right time for each patient through interdisciplinary management.
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Affiliation(s)
- Barbara Kiesewetter-Wiederkehr
- Klinische Abteilung für Onkologie, Universitätsklinik für Innere Medizin I, Medizinische Universität Wien, Waehringer Guertel 18-20, 1090, Wien, Österreich.
| | - Philipp Melhorn
- Klinische Abteilung für Onkologie, Universitätsklinik für Innere Medizin I, Medizinische Universität Wien, Waehringer Guertel 18-20, 1090, Wien, Österreich
| | - Christian Scheuba
- Universitätsklinik für Allgemeinchirurgie, Medizinische Universität Wien, Wien, Österreich
| | - Markus Raderer
- Klinische Abteilung für Onkologie, Universitätsklinik für Innere Medizin I, Medizinische Universität Wien, Waehringer Guertel 18-20, 1090, Wien, Österreich
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Panzuto F, Andrini E, Lamberti G, Pusceddu S, Rinzivillo M, Gelsomino F, Raimondi A, Bongiovanni A, Davì MV, Cives M, Brizzi MP, Persano I, Zatelli MC, Puliafito I, Tafuto S, Campana D. Sequencing Treatments in Patients with Advanced Well-Differentiated Pancreatic Neuroendocrine Tumor (pNET): Results from a Large Multicenter Italian Cohort. J Clin Med 2024; 13:2074. [PMID: 38610840 PMCID: PMC11012971 DOI: 10.3390/jcm13072074] [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] [Subscribe] [Scholar Register] [Received: 02/11/2024] [Revised: 03/16/2024] [Accepted: 03/28/2024] [Indexed: 04/14/2024] Open
Abstract
Background: The optimal treatment sequencing for advanced, well-differentiated pancreatic neuroendocrine tumors (pNETs) is unknown. We performed a multicenter, retrospective study to evaluate the best treatment sequence in terms of progression-free survival to first-line (PFS1) and to second-line (PFS2), and overall survival among patients with advanced, well-differentiated pNETs. Methods: This multicenter study retrospectively analyzed the prospectively collected data of patients with sporadic well-differentiated pNETs who received at least two consecutive therapeutic lines, with evidence of radiological disease progression before change of treatment lines. Results: Among 201 patients, 40 (19.9%) had a grade 1 and 149 (74.1%) a grade 2 pNET. Primary tumor resection was performed in 98 patients (48.8%). First-line therapy was performed in 128 patients with somatostatin analogs (SSA), 35 received SSA + radioligand therapy (RLT), 21 temozolomide-based chemotherapy, and 17 SSA + targeted therapy. PFS was significantly longer in patients with grade 1 pNETs compared to those with grade 2, in patients who received primary tumor surgery, and in patients treated with RLT compared to other treatments. At multivariate analysis, the use of upfront RLT was independently associated with improved PFS compared to SSA. Second-line therapy was performed in 94 patients with SSA + targeted therapy, 35 received chemotherapy, 45 SSA + RLT, and 27 nonconventional-dose SSA or SSA switch. PFS was significantly longer in patients treated with RLT compared to other treatments. At multivariate analysis, the type of second-line therapy was independently associated with the risk for progression. OS was significantly longer in patients who received primary tumor surgery, with Ki67 < 10%, without extrahepatic disease, and in patients who received SSA-RLT sequence compared to other sequences. Conclusions: In this large, multicenter study, RLT was associated with better PFS compared to other treatments, and the SSA-RLT sequence was associated with the best survival outcomes in patients with pNETs with Ki67 < 10%. Primary tumor surgery was also associated with improved survival.
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Affiliation(s)
- Francesco Panzuto
- Digestive Disease Unit, Sant’Andrea University Hospital, ENETS Center of Excellence, 00189 Rome, Italy; (F.P.); (M.R.)
- Department of Medical-Surgical Sciences and Translational Medicine, Sapienza University of Roma, 00189 Roma, Italy
| | - Elisa Andrini
- Department of Medical or Surgical Sciences, University of Bologna, 40126 Bologna, Italy; (E.A.); (D.C.)
| | - Giuseppe Lamberti
- Department of Medical or Surgical Sciences, University of Bologna, 40126 Bologna, Italy; (E.A.); (D.C.)
- Division of Medical Oncology, IRCCS Azienda Ospedaliera–Universitaria Bologna, Neuroendocrine Tumor Team Bologna, ENETS Center of Excellence Bologna, 40138 Bologna, Italy
| | - Sara Pusceddu
- Department of Medical Oncology, Fondazione IRCCS Istituto Nazionale dei Tumori di Milano, European Neuroendocrine Tumor Society (ENETS) Center of Excellence, 20133 Milan, Italy; (S.P.); (A.R.)
| | - Maria Rinzivillo
- Digestive Disease Unit, Sant’Andrea University Hospital, ENETS Center of Excellence, 00189 Rome, Italy; (F.P.); (M.R.)
- Department of Medical-Surgical Sciences and Translational Medicine, Sapienza University of Roma, 00189 Roma, Italy
| | - Fabio Gelsomino
- Department of Oncology and Hematology, Division of Oncology, University Hospital of Modena, 41121 Modena, Italy;
| | - Alessandra Raimondi
- Department of Medical Oncology, Fondazione IRCCS Istituto Nazionale dei Tumori di Milano, European Neuroendocrine Tumor Society (ENETS) Center of Excellence, 20133 Milan, Italy; (S.P.); (A.R.)
| | - Alberto Bongiovanni
- Osteoncology and Rare Tumors Center, IRCCS Istituto Romagnolo per lo Studio dei Tumori “Dino Amadori”, 47014 Meldola, Italy;
| | - Maria Vittoria Davì
- Department of Medicine, Section of Endocrinology, University and Hospital Trust of Verona, ENETS Center of Excellence, 37129 Verona, Italy;
| | - Mauro Cives
- Department of Interdisciplinary Medicine, University of Bari, 70121 Bari, Italy;
- Division of Medical Oncology, A.O.U. Consorziale Policlinico di Bari, 70124 Bari, Italy
| | - Maria Pia Brizzi
- Division of Medical Oncology, Azienda Ospedaliera Universitaria San Luigi Gonzaga, 10143 Orbassano, Italy; (M.P.B.); (I.P.)
| | - Irene Persano
- Division of Medical Oncology, Azienda Ospedaliera Universitaria San Luigi Gonzaga, 10143 Orbassano, Italy; (M.P.B.); (I.P.)
| | - Maria Chiara Zatelli
- Department of Medical Sciences, Section of Endocrinology, Geriatrics and Internal Medicine, University of Ferrara, 44121 Ferrara, Italy;
| | - Ivana Puliafito
- Oncologia Medica, Istituto Oncologico del Mediterraneo, 95029 Viagrande, Italy;
| | - Salvatore Tafuto
- Oncologia Clinica e Sperimentale Sarcomi e Tumori Rari, Istituto Nazionale Tumori IRCCS, Fondazione G. Pascale, 80131 Naples, Italy;
| | - Davide Campana
- Department of Medical or Surgical Sciences, University of Bologna, 40126 Bologna, Italy; (E.A.); (D.C.)
- Division of Medical Oncology, IRCCS Azienda Ospedaliera–Universitaria Bologna, Neuroendocrine Tumor Team Bologna, ENETS Center of Excellence Bologna, 40138 Bologna, Italy
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Giri S, Sahoo J. Advancements in medical treatment for pancreatic neuroendocrine tumors: A beacon of hope. World J Gastroenterol 2024; 30:1670-1675. [PMID: 38617746 PMCID: PMC11008371 DOI: 10.3748/wjg.v30.i12.1670] [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] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/28/2023] [Revised: 01/29/2024] [Accepted: 03/07/2024] [Indexed: 03/28/2024] Open
Abstract
This editorial highlights the remarkable advancements in medical treatment strategies for pancreatic neuroendocrine tumors (pan-NETs), emphasizing tailored approaches for specific subtypes. Cytoreductive surgery and somatostatin analogs (SSAs) play pivotal roles in managing tumors, while palliative options such as molecular targeted therapy, peptide receptor radionuclide therapy, and chemotherapy are reserved for SSA-refractory patients. Gastrinomas, insulinomas, glucagonomas, carcinoid tumors and VIPomas necessitate distinct thera-peutic strategies. Understanding the genetic basis of pan-NETs and exploring immunotherapies could lead to promising avenues for future research. This review underscores the evolving landscape of pan-NET treatment, offering renewed hope and improved outcomes for patients facing this complex disease.
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Affiliation(s)
- Somdatta Giri
- Department of Endocrinology and Metabolism, Jawaharlal Institute of Postgraduate Medical Education and Research, Puducherry, 605006, India
| | - Jayaprakash Sahoo
- Department of Endocrinology and Metabolism, Jawaharlal Institute of Postgraduate Medical Education and Research, Puducherry, 605006, India
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Melhorn P, Mazal P, Wolff L, Kretschmer-Chott E, Raderer M, Kiesewetter B. From biology to clinical practice: antiproliferative effects of somatostatin analogs in neuroendocrine neoplasms. Ther Adv Med Oncol 2024; 16:17588359241240316. [PMID: 38529270 PMCID: PMC10962050 DOI: 10.1177/17588359241240316] [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] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2023] [Accepted: 02/27/2024] [Indexed: 03/27/2024] Open
Abstract
Somatostatin analogs (SSA), specifically octreotide and lanreotide, have demonstrated antiproliferative effects in patients with neuroendocrine tumors (NET), a group of rare malignancies of diverse origin and presentation. A prominent feature of NET cells is the expression of G protein-coupled receptors called somatostatin receptors (SSTR). Although these SSTR are not uniformly present in NET, they can be instrumental in the diagnosis and treatment of NET. Apart from their application in nuclear imaging and radionuclide therapy, SSA have proven invaluable in the treatment of hormonal syndromes associated with certain NET (antisecretory effects of SSA), but it took more than two decades to convincingly demonstrate the antiproliferative effects of SSA in metastatic NET with the two pivotal studies PROMID and CLARINET. The current review summarizes three decades of SSA treatment and provides an overview of the clinical trial landscape for SSA monotherapy and combination therapy, including clinical implications and quality of life aspects, as well as ongoing fields of research.
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Affiliation(s)
- Philipp Melhorn
- Division of Oncology, Department of Medicine I, Medical University of Vienna, Vienna, Austria
| | - Peter Mazal
- Department of Pathology, Medical University of Vienna, Vienna, Austria
| | - Ladislaia Wolff
- Division of Oncology, Department of Medicine I, Medical University of Vienna, Vienna, Austria
| | - Elisabeth Kretschmer-Chott
- Division of Nuclear Medicine, Department of Biomedical Imaging and Image-Guided Therapy, Medical University of Vienna, Vienna, Austria
| | - Markus Raderer
- Division of Oncology, Department of Medicine I, Medical University of Vienna, Waehringer Guertel 18-20, Vienna A-1090, Austria
| | - Barbara Kiesewetter
- Division of Oncology, Department of Medicine I, Medical University of Vienna, Vienna, Austria
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Hofland J, Refardt JC, Feelders RA, Christ E, de Herder WW. Approach to the Patient: Insulinoma. J Clin Endocrinol Metab 2024; 109:1109-1118. [PMID: 37925662 PMCID: PMC10940262 DOI: 10.1210/clinem/dgad641] [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: 08/22/2023] [Revised: 10/02/2023] [Accepted: 10/27/2023] [Indexed: 11/07/2023]
Abstract
Insulinomas are hormone-producing pancreatic neuroendocrine neoplasms with an estimated incidence of 1 to 4 cases per million per year. Extrapancreatic insulinomas are extremely rare. Most insulinomas present with the Whipple triad: (1) symptoms, signs, or both consistent with hypoglycemia; (2) a low plasma glucose measured at the time of the symptoms and signs; and (3) relief of symptoms and signs when the glucose is raised to normal. Nonmetastatic insulinomas are nowadays referred to as "indolent" and metastatic insulinomas as "aggressive." The 5-year survival of patients with an indolent insulinoma has been reported to be 94% to 100%; for patients with an aggressive insulinoma, this amounts to 24% to 67%. Five percent to 10% of insulinomas are associated with the multiple endocrine neoplasia type 1 syndrome. Localization of the insulinoma and exclusion or confirmation of metastatic disease by computed tomography is followed by endoscopic ultrasound or magnetic resonance imaging for indolent, localized insulinomas. Glucagon-like peptide 1 receptor positron emission tomography/computed tomography or positron emission tomography/magnetic resonance imaging is a highly sensitive localization technique for seemingly occult, indolent, localized insulinomas. Supportive measures and somatostatin receptor ligands can be used for to control hypoglycemia. For single solitary insulinomas, curative surgical excision remains the treatment of choice. In aggressive malignant cases, debulking procedures, somatostatin receptor ligands, peptide receptor radionuclide therapy, everolimus, sunitinib, and cytotoxic chemotherapy can be valuable options.
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Affiliation(s)
- Johannes Hofland
- ENETS Center of Excellence, Department of Internal Medicine, Section of Endocrinology, Erasmus MC and Erasmus MC Cancer Institute, 3015 GD Rotterdam, The Netherlands
| | - Julie C Refardt
- ENETS Center of Excellence, Department of Internal Medicine, Section of Endocrinology, Erasmus MC and Erasmus MC Cancer Institute, 3015 GD Rotterdam, The Netherlands
- ENETS Center of Excellence, Division of Endocrinology, Diabetology and Metabolism, University Hospital Basel, CH-4031 Basel, Switzerland
| | - Richard A Feelders
- ENETS Center of Excellence, Department of Internal Medicine, Section of Endocrinology, Erasmus MC and Erasmus MC Cancer Institute, 3015 GD Rotterdam, The Netherlands
| | - Emanuel Christ
- ENETS Center of Excellence, Division of Endocrinology, Diabetology and Metabolism, University Hospital Basel, CH-4031 Basel, Switzerland
| | - Wouter W de Herder
- ENETS Center of Excellence, Department of Internal Medicine, Section of Endocrinology, Erasmus MC and Erasmus MC Cancer Institute, 3015 GD Rotterdam, The Netherlands
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Mikovic N, Mazzilli R, Zamponi V, Russo F, Mancini C, Mori F, Bollanti L, Conti F, Motta C, Monti S, Pugliese G, Faggiano A. Short fasting test as a reliable and effective tool to diagnose insulinoma. Endocrine 2024:10.1007/s12020-024-03759-7. [PMID: 38451386 DOI: 10.1007/s12020-024-03759-7] [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: 01/03/2024] [Accepted: 02/19/2024] [Indexed: 03/08/2024]
Abstract
PURPOSE The diagnosis of insulinoma can be challenging, requiring documentation of hypoglycaemia associated with non-suppressed insulin and C-peptide, often achieved during a prolonged 72 h fast performed in inpatient setting. Our goal is to predict weather a shorter outpatient fasting test initiated overnight and prolonged up until 24 h could be a sensitive method for diagnosing insulinoma. METHODS We conducted a retrospective monocentric study on subjects admitted to our Unit of Endocrinology from 2019 to 2022 for clinical suspicion of insulinoma and underwent the short fasting test. A comparison between the short test group and the group of subjects who underwent the standard prolonged fasting test (from 2003 to 2018) has also been performed. The short fasting test was initiated by the patient overnight at home and proceeded the following day in outpatient setting (Day Hospital). As in the standard protocol, symptoms and capillary blood glucose (CBG) were strictly monitored. Venous blood was drawn for glycaemia, insulin and C-peptide at admission and at established intervals, in case of symptoms of hypoglycaemia or if CBG ≤ 45 mg/dl, when the fast would be suspended. RESULTS The final sample consisted of 37 patients, with mean age of 44.5 ± 12.6 years (17-74). Short and standard tests were performed in 15 and 22 subjects, respectively. Diagnostic values for insulinoma were observed in 12 patients: in 5/15 who underwent the short fasting test, in 6/22 who underwent the prolonged test and in 1 patient who was initially negative on the short test and subsequently showed diagnostic values during the prolonged test. The diagnosis of insulinoma was achieved in 11/12 cases within 24 h of the beginning of the fast (91.7%). CONCLUSIONS A short fasting test could be a valid, sensitive and reliable first-line workup in diagnosing insulinoma.
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Affiliation(s)
- Nevena Mikovic
- Unit of Endocrinology, Department of Clinical and Molecular Medicine, ENETS Excellence Center, Sant'Andrea Hospital, "Sapienza" University, Rome, Italy.
| | - Rossella Mazzilli
- Unit of Endocrinology, Department of Clinical and Molecular Medicine, ENETS Excellence Center, Sant'Andrea Hospital, "Sapienza" University, Rome, Italy
| | - Virginia Zamponi
- Unit of Endocrinology, Department of Clinical and Molecular Medicine, ENETS Excellence Center, Sant'Andrea Hospital, "Sapienza" University, Rome, Italy
| | - Flaminia Russo
- Unit of Endocrinology, Department of Clinical and Molecular Medicine, ENETS Excellence Center, Sant'Andrea Hospital, "Sapienza" University, Rome, Italy
| | - Camilla Mancini
- Unit of Endocrinology, Department of Clinical and Molecular Medicine, ENETS Excellence Center, Sant'Andrea Hospital, "Sapienza" University, Rome, Italy
| | - Fedra Mori
- Unit of Endocrinology, Department of Clinical and Molecular Medicine, ENETS Excellence Center, Sant'Andrea Hospital, "Sapienza" University, Rome, Italy
| | - Lucilla Bollanti
- Unit of Endocrinology, Department of Clinical and Molecular Medicine, ENETS Excellence Center, Sant'Andrea Hospital, "Sapienza" University, Rome, Italy
| | - Francesco Conti
- Unit of Endocrinology, Department of Clinical and Molecular Medicine, ENETS Excellence Center, Sant'Andrea Hospital, "Sapienza" University, Rome, Italy
| | - Cecilia Motta
- Unit of Endocrinology, Department of Clinical and Molecular Medicine, ENETS Excellence Center, Sant'Andrea Hospital, "Sapienza" University, Rome, Italy
| | - Salvatore Monti
- Unit of Endocrinology, Department of Clinical and Molecular Medicine, ENETS Excellence Center, Sant'Andrea Hospital, "Sapienza" University, Rome, Italy
| | - Giuseppe Pugliese
- Unit of Endocrinology, Department of Clinical and Molecular Medicine, ENETS Excellence Center, Sant'Andrea Hospital, "Sapienza" University, Rome, Italy
| | - Antongiulio Faggiano
- Unit of Endocrinology, Department of Clinical and Molecular Medicine, ENETS Excellence Center, Sant'Andrea Hospital, "Sapienza" University, Rome, Italy
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11
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Ved KJ, Bhatt A, Burke AM, Larkins MC, Pandya D, Marcu CB. Radioligand therapy (RLT) used to treat cardiac metastasis of pancreatic neuroendocrine tumor. Clin Case Rep 2024; 12:e8622. [PMID: 38449894 PMCID: PMC10915294 DOI: 10.1002/ccr3.8622] [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] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2023] [Revised: 01/30/2024] [Accepted: 02/16/2024] [Indexed: 03/08/2024] Open
Abstract
Radioligand Therapy (RLT) in the form of [177Lu] Lu-DOTA-TATE (Lutathera®) is a promising treatment for pancreatic neuroendocrine tumors (pNETs) with cardiac metastasis. We present a patient treated with [177Lu] Lu-DOTA-TATE that showed shrinkage of metastasis after four treatments at 7.4 GBq every 8 weeks.
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Affiliation(s)
- Kieran J. Ved
- Brody School of Medicine, East Carolina UniversityGreenvilleNorth CarolinaUSA
| | - Arjun Bhatt
- Brody School of Medicine, East Carolina UniversityGreenvilleNorth CarolinaUSA
| | - Aidan M. Burke
- Department of Radiation Oncology, Brody School of MedicineEast Carolina UniversityGreenvilleNorth CarolinaUSA
| | - Michael C. Larkins
- Brody School of Medicine, East Carolina UniversityGreenvilleNorth CarolinaUSA
| | - Dishita Pandya
- Department of Cardiovascular Sciences, Brody School of MedicineEast Carolina UniversityGreenvilleNorth CarolinaUSA
| | - Constantin B. Marcu
- Department of Cardiovascular Sciences, Brody School of MedicineEast Carolina UniversityGreenvilleNorth CarolinaUSA
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12
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Massironi S. The diagnostic challenges of functioning neuroendocrine tumors: balancing accuracy, availability, and personalized care. Expert Rev Endocrinol Metab 2024; 19:99-101. [PMID: 38390719 DOI: 10.1080/17446651.2024.2320639] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/12/2023] [Accepted: 02/15/2024] [Indexed: 02/24/2024]
Affiliation(s)
- Sara Massironi
- Division of Gastroenterology, Fondazione IRCCS San Gerardo dei Tintori, University of Milano-Bicocca, School of Medicine, Monza, Italy
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13
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Manoharan J, Albers MB, Bartsch DK. [Individualized approach for MEN1-associated duodenopancreatic neuroendocrine neoplasms]. Chirurgie (Heidelb) 2024; 95:207-215. [PMID: 38180518 DOI: 10.1007/s00104-023-01994-8] [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] [Subscribe] [Scholar Register] [Accepted: 10/26/2023] [Indexed: 01/06/2024]
Abstract
BACKGROUND Multiple endocrine neoplasia type 1 (MEN1)-associated duodenopancreatic neuroendocrine neoplasms (dpNEN) represent the most frequent syndrome-associated cause of death, but the adequate treatment is sometimes considered controversial. OBJECTIVE Presentation of possible diagnostic and therapeutic options for MEN1-associated dpNENs. MATERIAL AND METHODS In this review article retrospective case studies, expert recommendations, national and international guidelines as well as personal experiences were analyzed and evaluated. RESULTS Due to early detection programs and the use of the most modern imaging techniques, dpNEN are nowadays diagnosed much earlier. Nonfunctional pNENs currently represent the most frequent dpNENs with about 70%, followed by gastrinomas and insulinomas. Regardless of their functional activity, dpNENs with a size of > 2 cm are generally an indication for surgery. The choice of the optimal treatment strategy, however, in most cases remains the subject of controversial discussions, although nowadays surgery should always be performed in an organ-preserving and minimally invasive way when feasible. Recurrences or new dpNENs are expected in more than 60% of cases, necessitating a reoperation in up to 40% of these cases. Duodenopancreatic resections and reoperations can be carried out safely by experienced practitioners and with an acceptable level of risk. CONCLUSION The planning of treatment requires careful consideration of the suitable timing, the extent of the operation, the risk of recurrence and potential morbidities. Furthermore, preserving pancreatic function and the quality of life is of utmost importance. In view of the complexity of the disease, MEN1 patients should be treated in specialized centers.
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Affiliation(s)
- Jerena Manoharan
- Klinik für Visceral‑, Thorax- und Gefäßchirurgie, Philipps Universität Marburg, 35043, Marburg, Deutschland.
| | - Max B Albers
- Klinik für Visceral‑, Thorax- und Gefäßchirurgie, Philipps Universität Marburg, 35043, Marburg, Deutschland
| | - Detlef K Bartsch
- Klinik für Visceral‑, Thorax- und Gefäßchirurgie, Philipps Universität Marburg, 35043, Marburg, Deutschland
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14
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Verschuur AVD, Hackeng WM, Westerbeke F, Benhamida JK, Basturk O, Selenica P, Raicu GM, Molenaar IQ, van Santvoort HC, Daamen LA, Klimstra DS, Yachida S, Luchini C, Singhi AD, Geisenberger C, Brosens LAA. DNA Methylation Profiling Enables Accurate Classification of Nonductal Primary Pancreatic Neoplasms. Clin Gastroenterol Hepatol 2024:S1542-3565(24)00211-8. [PMID: 38382726 DOI: 10.1016/j.cgh.2024.02.007] [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: 11/29/2023] [Revised: 02/07/2024] [Accepted: 02/07/2024] [Indexed: 02/23/2024]
Abstract
BACKGROUND & AIMS Cytologic and histopathologic diagnosis of non-ductal pancreatic neoplasms can be challenging in daily clinical practice, whereas it is crucial for therapy and prognosis. The cancer methylome is successfully used as a diagnostic tool in other cancer entities. Here, we investigate if methylation profiling can improve the diagnostic work-up of pancreatic neoplasms. METHODS DNA methylation data were obtained for 301 primary tumors spanning 6 primary pancreatic neoplasms and 20 normal pancreas controls. Neural Network, Random Forest, and extreme gradient boosting machine learning models were trained to distinguish between tumor types. Methylation data of 29 nonpancreatic neoplasms (n = 3708) were used to develop an algorithm capable of detecting neoplasms of non-pancreatic origin. RESULTS After benchmarking 3 state-of-the-art machine learning models, the random forest model emerged as the best classifier with 96.9% accuracy. All classifications received a probability score reflecting the confidence of the prediction. Increasing the score threshold improved the random forest classifier performance up to 100% with 87% of samples with scores surpassing the cutoff. Using a logistic regression model, detection of nonpancreatic neoplasms achieved an area under the curve of >0.99. Analysis of biopsy specimens showed concordant classification with their paired resection sample. CONCLUSIONS Pancreatic neoplasms can be classified with high accuracy based on DNA methylation signatures. Additionally, non-pancreatic neoplasms are identified with near perfect precision. In summary, methylation profiling can serve as a valuable adjunct in the diagnosis of pancreatic neoplasms with minimal risk for misdiagnosis, even in the pre-operative setting.
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Affiliation(s)
- Anna Vera D Verschuur
- Department of Pathology, University Medical Center Utrecht, Utrecht University, Utrecht, The Netherlands.
| | - Wenzel M Hackeng
- Department of Pathology, University Medical Center Utrecht, Utrecht University, Utrecht, The Netherlands
| | - Florine Westerbeke
- Department of Pathology, University Medical Center Utrecht, Utrecht University, Utrecht, The Netherlands
| | - Jamal K Benhamida
- Department of Pathology and Laboratory Medicine, Memorial Sloan Kettering Cancer Center, New York, New York
| | - Olca Basturk
- Department of Pathology and Laboratory Medicine, Memorial Sloan Kettering Cancer Center, New York, New York
| | - Pier Selenica
- Department of Pathology and Laboratory Medicine, Memorial Sloan Kettering Cancer Center, New York, New York
| | - G Mihaela Raicu
- Department of Pathology, St Antonius Hospital and Pathology DNA, Nieuwegein, The Netherlands
| | - I Quintus Molenaar
- Department of Pathology, St Antonius Hospital and Pathology DNA, Nieuwegein, The Netherlands; Department of Surgery, Regional Academic Cancer Center Utrecht, University Medical Center Utrecht Cancer Center and St. Antonius Hospital, Nieuwegein, The Netherlands
| | - Hjalmar C van Santvoort
- Department of Surgery, Regional Academic Cancer Center Utrecht, University Medical Center Utrecht Cancer Center and St. Antonius Hospital, Nieuwegein, The Netherlands
| | - Lois A Daamen
- Department of Surgery, Regional Academic Cancer Center Utrecht, University Medical Center Utrecht Cancer Center and St. Antonius Hospital, Nieuwegein, The Netherlands
| | | | - Shinichi Yachida
- Department of Cancer Genome Informatics, Graduate School of Medicine, Osaka University, Osaka, Japan
| | - Claudio Luchini
- Department of Diagnostics and Public Health, Section of Pathology, University of Verona, Verona, Italy
| | - Aatur D Singhi
- Department of Pathology, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania
| | | | - Lodewijk A A Brosens
- Department of Pathology, University Medical Center Utrecht, Utrecht University, Utrecht, The Netherlands; Department of Pathology, Radboud University Medical Center, Nijmegen, The Netherlands.
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15
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Chevalier B, Coppin L, Romanet P, Cuny T, Maiza JC, Abeillon J, Forestier J, Walter T, Gilly O, Le Bras M, Smati S, Nunes ML, Geslot A, Grunenwald S, Mouly C, Arnault G, Wagner K, Koumakis E, Cortet-Rudelli C, Merlen É, Jannin A, Espiard S, Morange I, Baudin É, Cavaille M, Tauveron I, Teissier MP, Borson-Chazot F, Mirebeau-Prunier D, Savagner F, Pasmant É, Giraud S, Vantyghem MC, Goudet P, Barlier A, Cardot-Bauters C, Odou MF. Beyond MEN1, when to think about MEN4? Retrospective study on 5600 patients in the French population & literature review. J Clin Endocrinol Metab 2024:dgae055. [PMID: 38288531 DOI: 10.1210/clinem/dgae055] [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: 09/11/2023] [Revised: 12/18/2023] [Accepted: 01/25/2024] [Indexed: 03/13/2024]
Abstract
CONTEXT Germline CDKN1B variants predispose patients to multiple endocrine neoplasia type 4 (MEN4), a rare MEN1-like syndrome, with <100 reported cases since its discovery in 2006. Although CDKN1B mutations are frequently suggested to explain cases of genetically-negative MEN1, the prevalence and phenotype of MEN4 patients is poorly known, and genetic counseling is unclear. OBJECTIVE To evaluate the prevalence of MEN4 in MEN1-suspected patients and characterize the phenotype of MEN4 patients. DESIGN Retrospective observational nationwide study. Narrative review of literature and variant class reassessment. PATIENTS We included all adult patients with class 3/4/5 CDKN1B variants identified by the laboratories from the French TENGEN network between 2015 and 2022 through germline genetic testing for MEN1 suspicion. After class reassessment, we compared the phenotype of symptomatic patients with class 4/5 CDKN1B variants, i.e. with genetically-confirmed MEN4 diagnosis, in our series and in literature with 66 matched MEN1 patients from the UMD-MEN1 database. RESULTS From 5600 MEN1-suspected patients analyzed, four patients with class 4/5 CDKN1B variant were found (0.07%). They presented with multiple duodenal NET, PHPT and adrenal nodule, isolated PHPT, PHPT and pNET. We listed 29 patients with CDKN1B class 4/5 variants from literature. Compared to matched MEN1 patients, MEN4 patients presented lower NET incidence and older age at PHPT diagnosis. CONCLUSION The prevalence of MEN4 is low. PHPT and PA represent the main associated lesions, NETs are rare. Our results suggest a milder and later phenotype than in MEN1. Our observations will help to improve genetic counseling and management of MEN4 families.
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Affiliation(s)
- Benjamin Chevalier
- Department of Endocrinology, Diabetology and Metabolism, Lille University Hospital, Lille, France
- University of Lille, Lille, France
- Department of Nuclear Medicine, Lille University Hospital, Lille, France
| | - Lucie Coppin
- University of Lille, CNRS, Inserm, CHU Lille, UMR9020-U1277 - CANTHER - Cancer - Heterogeneity Plasticity and Resistance to Therapies, Lille, France
- CHU Lille, Service de Biochimie et Biologie moléculaire « Hormonologie, Métabolisme-Nutrition, Oncologie » , Lille, France
| | - Pauline Romanet
- Aix Marseille Univ, APHM, INSERM, UMR1251 MMG, Laboratory of Molecular Biology GEnOPé, Biogénopôle, Hôpital de la Timone, Marseille, France
| | - Thomas Cuny
- Aix Marseille Univ, APHM, INSERM, UMR1251 MMG, MARMARA Institute, CRMR HYPO, Department of Endocrinology, Hôpital de la Conception, Marseille, France
| | - Jean-Christophe Maiza
- Department of Endocrinology, Diabetes, and Nutrition, GHSR, Centre Hospitalo-Universitaire de la Réunion, Saint-Pierre, La Réunion, France
| | - Juliette Abeillon
- Hospices Civils de Lyon, Fédération d'Endocrinologie, Université Claude Bernard Lyon 1, Lyon, France
| | - Julien Forestier
- Service d'Oncologie Médicale et Hépatogastroentérologie, Hospices Civil de Lyon, Lyon, France
| | - Thomas Walter
- Service d'Oncologie Médicale et Hépatogastroentérologie, Hospices Civil de Lyon, Lyon, France
- Université de Lyon, Lyon, France
| | - Olivier Gilly
- Department of Metabolic and Endocrine Disease, CHU Nîmes, Université Montpellier, Nîmes, France
| | - Maëlle Le Bras
- Nantes Université, CHU Nantes, Service d'endocrinologie, diabétologie, nutrition, l'institut du thorax, F-44000 Nantes, France
| | - Sarra Smati
- Nantes Université, CHU Nantes, Service d'endocrinologie, diabétologie, nutrition, l'institut du thorax, F-44000 Nantes, France
| | - Marie Laure Nunes
- Department of Endocrinology, Diabetes and Nutrition, University Hospital (CHU) and University of Bordeaux, Bordeaux, France
| | - Aurore Geslot
- Service d'endocrinologie, maladies métaboliques et nutrition, pôle cardio-vasculaire et métabolique, CHU Larrey, 24, chemin de Pouvourville, TSA 30030, 31059 Toulouse cedex, France
| | - Solange Grunenwald
- Service d'endocrinologie, maladies métaboliques et nutrition, pôle cardio-vasculaire et métabolique, CHU Larrey, 24, chemin de Pouvourville, TSA 30030, 31059 Toulouse cedex, France
| | - Céline Mouly
- Service d'endocrinologie, maladies métaboliques et nutrition, pôle cardio-vasculaire et métabolique, CHU Larrey, 24, chemin de Pouvourville, TSA 30030, 31059 Toulouse cedex, France
| | - Gwenaelle Arnault
- Endocrinologie-Diabétologie-Nutrition, CHBA, 20 boulevard Maurice Guillaudot, 56000 Vannes, France
| | - Kathy Wagner
- Department of Pediatrics, CHU-Lenval, Nice, France
| | - Eugénie Koumakis
- Reference Center for Rare Disorders of Calcium and Phosphate Metabolism, Reference Center for Rare Genetic Bone Disorders, OSCAR Filière, Rheumatology Department, Cochin Hospital, AP-HP Centre-Paris University, 27 Rue du Faubourg Saint-Jacques, 75014, Paris, France, INSERM U1160, Institut Imagine
| | - Christine Cortet-Rudelli
- Department of Endocrinology, Diabetology and Metabolism, Lille University Hospital, Lille, France
| | - Émilie Merlen
- Department of Endocrinology, Diabetology and Metabolism, Lille University Hospital, Lille, France
| | - Arnaud Jannin
- Department of Endocrinology, Diabetology and Metabolism, Lille University Hospital, Lille, France
- University of Lille, Lille, France
- University of Lille, CNRS, Inserm, CHU Lille, UMR9020-U1277 - CANTHER - Cancer - Heterogeneity Plasticity and Resistance to Therapies, Lille, France
| | - Stéphanie Espiard
- Department of Endocrinology, Diabetology and Metabolism, Lille University Hospital, Lille, France
- University of Lille, Lille, France
| | - Isabelle Morange
- Aix Marseille Univ, APHM, INSERM, UMR1251 MMG, MARMARA Institute, CRMR HYPO, Department of Endocrinology, Hôpital de la Conception, Marseille, France
| | - Éric Baudin
- Department of Endocrine Oncology and Imaging, Gustave Roussy Cancer Campus Grand Paris, France
| | - Mathias Cavaille
- INSERM, U1240 Imagerie Moléculaire et Stratégies Théranostiques, Université Clermont Auvergne, Clermont-Ferrand France; Département d'Oncogénétique, Centre Jean Perrin, Clermont Ferrand, France
| | - Igor Tauveron
- Service d'Endocrinologie, Diabétologie et Maladies Métaboliques, CHU Clermont-Ferrand, Clermont-Ferrand, France
- Laboratoire GReD, Université Clermont Auvergne, Clermont-Ferrand, France
| | - Marie-Pierre Teissier
- Université de Limoges, Unité INSERM 1094 & IRD, 2 rue Marcland 87025 Limoges, France et Service d'Endocrinologie-Diabétologie et Maladies métaboliques, Centre hospitalier universitaire Dupuytren 2, 16 rue B. Descottes. 87042, Limoges, France
| | - Françoise Borson-Chazot
- Hospices Civils de Lyon, Fédération d'Endocrinologie, Université Claude Bernard Lyon 1, Lyon, France
| | - Delphine Mirebeau-Prunier
- Unité Mixte de Recherche (UMR) MITOVASC, INSERM U1083, CNRS 6015, Université d'Angers, Laboratoire de Biochimie et Biologie Moléculaire, Centre Hospitalier Universitaire d'Angers, Angers 49933, France
| | | | - Éric Pasmant
- Service de Génétique et Biologie Moléculaires, Hôpital Cochin, DMU BioPhyGen, Assistance Publique-Hôpitaux de Paris, AP-HP, Centre-Université de Paris, Paris, France
- Institut Cochin, Inserm U1016, CNRS UMR8104, Université de Paris, CARPEM, Paris, France
| | - Sophie Giraud
- Genetics Department, Hospices Civils de LYON (HCL), University Hospital, East Pathology Center, Bron Cedex, France
| | - Marie-Christine Vantyghem
- Department of Endocrinology, Diabetology and Metabolism, Lille University Hospital, Lille, France
- University of Lille, Lille, France
- Institut National de la Santé et de la Recherche Médicale (INSERM), European Genomic Institute for Diabetes (EGID), CHU Lille, Lille, France
| | - Pierre Goudet
- Service de Chirurgie Viscérale et Endocrinienne, Centre Hospitalier Universitaire François Mitterand, Dijon, France
| | - Anne Barlier
- Aix Marseille Univ, APHM, INSERM, UMR1251 MMG, Laboratory of Molecular Biology GEnOPé, Biogénopôle, Hôpital de la Timone, Marseille, France
| | - Catherine Cardot-Bauters
- Department of Endocrinology, Diabetology and Metabolism, Lille University Hospital, Lille, France
| | - Marie Françoise Odou
- CHU Lille, Service de Biochimie et Biologie moléculaire « Hormonologie, Métabolisme-Nutrition, Oncologie , Lille, France
- University of Lille, Inserm, CHU Lille, U1286 - Infinite - Institute for Translational Research in Inflammation, Lille, France
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16
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Abdalla TSA, Bolm L, Klinkhammer-Schalke M, Zeissig SR, Kleihues van Tol K, Bronsert P, Litkevych S, Honselmann KC, Braun R, Gebauer J, Hummel R, Keck T, Wellner UF, Deichmann S. When Should Lymphadenectomy Be Performed in Non-Metastatic Pancreatic Neuroendocrine Tumors? A Population-Based Analysis of the German Clinical Cancer Registry Group. Cancers (Basel) 2024; 16:440. [PMID: 38275882 PMCID: PMC10814740 DOI: 10.3390/cancers16020440] [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] [Subscribe] [Scholar Register] [Received: 12/06/2023] [Revised: 01/06/2024] [Accepted: 01/17/2024] [Indexed: 01/27/2024] Open
Abstract
BACKGROUND Patient selection for lymphadenectomy remains a controversial aspect in the treatment of pancreatic neuroendocrine tumors (pNETs), given the growing importance of parenchyma-sparing resections and minimally invasive procedures. METHODS This population-based analysis was derived from the German Cancer Registry Group during the period from 2000 to 2021. Patients with upfront resected non-functional non-metastatic pNETs were included. RESULTS Out of 5520 patients with pNET, 1006 patients met the inclusion criteria. Fifty-three percent of the patients were male. The median age was 64 ± 17 years. G1, G2, and G3 pNETs were found in 57%, 37%, and 7% of the patients, respectively. Lymph node metastasis (LNM) was present in 253 (24%) of all patients. LNM was an independent prognostic factor (HR 1.79, CI 95% 1.21-2.64, p = 0.001) for disease-free survival (DFS). The 3-, 5-, and 10-year disease-free survival in nodal negative tumors compared to nodal positive was 82% vs. 53%, 75% vs. 38%, and 48% vs. 16%. LNM was present in 5% of T1 tumors, 25% of T2 tumors, and 49% of T3-T4 tumors. In T1 tumors, G1 was the most predominant tumor grade (80%). However, in T2 tumors, G2 and G3 represented 44% and 5% of all tumors. LNM was associated with tumors located in the pancreatic head (p < 0.001), positive resection margin (p < 0.001), tumors larger than 2 cm (p < 0.001), and higher tumor grade (p < 0.001). The multivariable analysis showed that tumor size, tumor grade, and location were independent prognostic factors associated with LNM that could potentially be used to predict LNM preoperatively. CONCLUSION LNM is an independent negative prognostic factor for DFS in pNETs. Due to the low incidence of LNM in T1 tumors (5%), parenchyma-sparing surgery seems oncologically adequate in small G1 pNETs, while regional lymphadenectomy should be recommended in T2 or G2/G3 pNETs.
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Affiliation(s)
- Thaer S. A. Abdalla
- Department of Surgery, University Medical Center Schleswig-Holstein, Campus Lübeck, 23562 Lübeck, Germany
| | - Louisa Bolm
- Department of Surgery, University Medical Center Schleswig-Holstein, Campus Lübeck, 23562 Lübeck, Germany
| | - Monika Klinkhammer-Schalke
- Network for Care Quality and Research in Oncology (ADT), German Cancer Registry Group of the Society of German Tumor Centers, 14057 Berlin, Germany
| | - Sylke Ruth Zeissig
- Network for Care Quality and Research in Oncology (ADT), German Cancer Registry Group of the Society of German Tumor Centers, 14057 Berlin, Germany
- Institute of Clinical Epidemiology and Biometry (ICE-B), University of Würzburg, 97070 Würzburg, Germany
| | - Kees Kleihues van Tol
- Network for Care Quality and Research in Oncology (ADT), German Cancer Registry Group of the Society of German Tumor Centers, 14057 Berlin, Germany
| | - Peter Bronsert
- Department of Pathology, University Medical Center Freiburg, 79106 Freiburg, Germany
| | - Stanislav Litkevych
- Department of Surgery, University Medical Center Schleswig-Holstein, Campus Lübeck, 23562 Lübeck, Germany
| | - Kim C. Honselmann
- Department of Surgery, University Medical Center Schleswig-Holstein, Campus Lübeck, 23562 Lübeck, Germany
| | - Rüdiger Braun
- Department of Surgery, University Medical Center Schleswig-Holstein, Campus Lübeck, 23562 Lübeck, Germany
| | - Judith Gebauer
- Department of Internal Medicine I, University Medical Center Schleswig-Holstein, Campus Lübeck, 23562 Lübeck, Germany
| | - Richard Hummel
- Department of Surgery, University Medical Center Greifswald, 17475 Greifswald, Germany
| | - Tobias Keck
- Department of Surgery, University Medical Center Schleswig-Holstein, Campus Lübeck, 23562 Lübeck, Germany
| | - Ulrich Friedrich Wellner
- Department of Surgery, University Medical Center Schleswig-Holstein, Campus Lübeck, 23562 Lübeck, Germany
| | - Steffen Deichmann
- Department of Surgery, University Medical Center Schleswig-Holstein, Campus Lübeck, 23562 Lübeck, Germany
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17
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Perrier M, Brugel M, Gérard L, Goichot B, Lièvre A, Lepage C, Hautefeuille V, Do Cao C, Smith D, Thuillier P, Cros J, Cadiot G, Walter T, de Mestier L. Characteristics and treatment options of glucagonomas: a national study from the French Group of Endocrine Tumors and ENDOCAN-RENATEN network. Eur J Endocrinol 2023; 189:575-583. [PMID: 38039101 DOI: 10.1093/ejendo/lvad157] [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] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/14/2023] [Revised: 10/02/2023] [Accepted: 10/23/2023] [Indexed: 12/03/2023]
Abstract
OBJECTIVE Glucagonoma is a very rare functional pancreatic neuroendocrine tumor (PanNET). We aimed to provide data on the diagnosis, prognosis, and management of patients with glucagonoma. DESIGN AND METHODS In this retrospective national cohort, we included all patients with glucagonoma, defined by at least 1 major criterion (necrolytic migratory erythema [NME] and/or recent-onset diabetes, and/or weight loss ≥ 5 kg) associated with either glucagonemia > 2 × upper limit of normal or positive glucagon immunostaining. Antisecretory efficacy was defined as partial/complete resolution of glucagonoma symptoms. Antitumor efficacy was assessed according to the time to next treatment (TTNT). RESULTS Thirty-eight patients were included with median age 58.7 yo, primary PanNET located in the tail (68.4%), synchronous metastases (63.2%). Median Ki-67 index was 3%. Most frequent glucagonoma symptoms at diagnosis were NME (86.8%), weight loss (68.4%), and diabetes (50%). Surgery of the primary PanNET was performed in 76.3% of cases, mainly with curative intent (61.5%). After surgery, complete resolution of NME was seen in 93.8% (n = 15/16). The secretory response rates were 85.7%, 85.7%, 75%, and 60% with surgery of metastases (n = 6/7), chemotherapy (n = 6/7), liver-directed therapy (n = 6/8), and somatostatin analogs (n = 6/10), respectively. All lines combined, longer TTNT was reported with chemotherapy (20.2 months). Median overall survival (OS) was 17.3 years. The Ki-67 index > 3% was associated with shorter OS (hazard ratio 5.27, 95% CI [1.11-24.96], P = .036). CONCLUSION Patients with glucagonoma had prolonged survival, even in the presence of metastases at diagnosis. Curative-intent surgery should always be considered. Chemotherapy, peptide receptor radionuclide therapy, or liver-directed therapy seems to provide both substantial antitumor and antisecretory efficacies.
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Affiliation(s)
- Marine Perrier
- Reims-Champagne-Ardenne University, Department of Hepato-Gastroenterology and Digestive Oncology, Robert Debré Hospital, Reims 51100, France
| | - Mathias Brugel
- Reims-Champagne-Ardenne University, Department of Hepato-Gastroenterology and Digestive Oncology, Robert Debré Hospital, Reims 51100, France
| | - Laura Gérard
- Department of Digestive Oncology, ENETS Centre of Excellence, Hospices Civils de Lyon, Lyon 69003, France
| | - Bernard Goichot
- Department of Endocrinology, Diabetology & Nutrition, Hôpital Hautepierre, Strasbourg University Hospital, Strasbourg 67200, France
| | - Astrid Lièvre
- Department of Gastroenterology, Pontchaillou University Hospital, Rennes University, INSERM U1242, Rennes 35000, France
| | - Come Lepage
- Federation Francophone de Cancérologie Digestive (FFCD), EPICAD INSERM LNC-UMR 1231, University of Burgundy and Franche Comté, Dijon 21000, France
| | - Vincent Hautefeuille
- Department of Hepato-Gastroenterology and Digestive Oncology, Amiens University Hospital, Amiens 80480, France
| | - Christine Do Cao
- Department of Endocrinology, Hôpital Claude Huriez, Lille University Hospital, Lille 59000, France
| | - Denis Smith
- Department of Hepato-Gastroenterology and Digestive Oncology, Haut-Lévêque Hospital, Bordeaux University Hospital, Pessac 33600, France
| | - Philippe Thuillier
- Department of Endocrinology, University Hospital of Brest, Brest 29200, France
| | - Jérôme Cros
- Université Paris-Cité, Department of Pathology, ENETS Centre of Excellence, Beaujon Hospital (APHP.Nord), Clichy 92110, France
| | - Guillaume Cadiot
- Reims-Champagne-Ardenne University, Department of Hepato-Gastroenterology and Digestive Oncology, Robert Debré Hospital, Reims 51100, France
| | - Thomas Walter
- Department of Digestive Oncology, ENETS Centre of Excellence, Hospices Civils de Lyon, Lyon 69003, France
| | - Louis de Mestier
- Université Paris-Cité, Department of Pancreatology and Digestive Oncology, ENETS Centre of Excellence, Beaujon Hospital (APHP.Nord), Clichy 92110, France
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Mariën L, Islam O, Chhajlani S, Lybaert W, Peeters M, Van Camp G, Op de Beeck K, Vandamme T. The Quest for Circulating Biomarkers in Neuroendocrine Neoplasms: a Clinical Perspective. Curr Treat Options Oncol 2023; 24:1833-1851. [PMID: 37989978 DOI: 10.1007/s11864-023-01147-3] [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] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/24/2023] [Indexed: 11/23/2023]
Abstract
OPINION STATEMENT Given the considerable heterogeneity in neuroendocrine neoplasms (NENs), it appears unlikely that a sole biomarker exists capable of fully capturing all useful clinical aspects of these tumors. This is reflected in the abundant number of biomarkers presently available for the diagnosis, prognosis, and monitoring of NEN patients. Although assessment of immunohistochemical and radiological markers remains paramount and often obligatory, there has been a notable surge of interest in circulating biomarkers over the years given the numerous benefits associated with liquid biopsies. Currently, the clinic primarily relies on single-analyte assays such as the chromogranin A assay, but these are far from ideal because of limitations such as compromised sensitivity and specificity as well as a lack of standardization. Consequently, the quest for NEN biomarkers continued with the exploration of multianalyte markers, exemplified by the development of the NETest and ctDNA-based analysis. Here, an extensive panel of markers is simultaneously evaluated to identify distinct signatures that could enhance the accuracy of patient diagnosis, prognosis determination, and response to therapy prediction and monitoring. Given the promising results, the development and implementation of these multianalyte markers are expected to usher in a new era of NEN biomarkers in the clinic. In this review, we will outline both clinically implemented and more experimental circulating markers to provide an update on developments in this rapidly evolving field.
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Affiliation(s)
- Laura Mariën
- Center of Medical Genetics, University of Antwerp and Antwerp University Hospital, Prins Boudewijnlaan 43, 2650, Edegem, Belgium
- Integrated Personalized and Precision Oncology Network (IPPON), Center for Oncological Research (CORE), University of Antwerp and Antwerp University Hospital, Universiteitsplein 1, 2610, Wilrijk, Belgium
| | - Odeta Islam
- Integrated Personalized and Precision Oncology Network (IPPON), Center for Oncological Research (CORE), University of Antwerp and Antwerp University Hospital, Universiteitsplein 1, 2610, Wilrijk, Belgium
- NETwerk and Department of Oncology, Antwerp University Hospital, Drie Eikenstraat 655, 2650, Edegem, Belgium
| | - Siddharth Chhajlani
- Center of Medical Genetics, University of Antwerp and Antwerp University Hospital, Prins Boudewijnlaan 43, 2650, Edegem, Belgium
- NETwerk and Department of Oncology, Antwerp University Hospital, Drie Eikenstraat 655, 2650, Edegem, Belgium
| | - Willem Lybaert
- NETwerk and Department of Oncology, VITAZ, Lodewijk de Meesterstraat 5, 9100, Sint-Niklaas, Belgium
| | - Marc Peeters
- Integrated Personalized and Precision Oncology Network (IPPON), Center for Oncological Research (CORE), University of Antwerp and Antwerp University Hospital, Universiteitsplein 1, 2610, Wilrijk, Belgium
- NETwerk and Department of Oncology, Antwerp University Hospital, Drie Eikenstraat 655, 2650, Edegem, Belgium
| | - Guy Van Camp
- Center of Medical Genetics, University of Antwerp and Antwerp University Hospital, Prins Boudewijnlaan 43, 2650, Edegem, Belgium
| | - Ken Op de Beeck
- Center of Medical Genetics, University of Antwerp and Antwerp University Hospital, Prins Boudewijnlaan 43, 2650, Edegem, Belgium
- Integrated Personalized and Precision Oncology Network (IPPON), Center for Oncological Research (CORE), University of Antwerp and Antwerp University Hospital, Universiteitsplein 1, 2610, Wilrijk, Belgium
| | - Timon Vandamme
- Integrated Personalized and Precision Oncology Network (IPPON), Center for Oncological Research (CORE), University of Antwerp and Antwerp University Hospital, Universiteitsplein 1, 2610, Wilrijk, Belgium.
- NETwerk and Department of Oncology, Antwerp University Hospital, Drie Eikenstraat 655, 2650, Edegem, Belgium.
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19
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Juchems M, Kläsner B. [Neuroendocrine tumors of the pancreas]. Radiologie (Heidelb) 2023; 63:894-899. [PMID: 37947864 DOI: 10.1007/s00117-023-01231-7] [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] [Subscribe] [Scholar Register] [Accepted: 10/13/2023] [Indexed: 11/12/2023]
Abstract
CLINICAL/METHODOLOGICAL ISSUE Neuroendocrine tumors (NET) of the pancreas fall into the group of gastroenteropancreatic neuroendocrine neoplasms (GEP-NEN). The assignment of imaging morphological criteria to this heterogeneous group of complex tumors is often difficult. STANDARD RADIOLOGICAL METHODS Diagnostic ultrasound, computed tomography (CT), magnetic resonance imaging (MRI) and positron emission tomography-CT (PET/CT) are available for the detection of pancreatic NET (also referred to as NEN) and for the diagnosis of spread and the search for metastases. METHODOLOGICAL INNOVATIONS In particular, nuclear medicine examination methods with somatostatin analogues are of high value, since they make tumors visible with high sensitivity via radioactively labeled receptor ligands. PERFORMANCE CT and MRI have high detection rates of pancreatic NET. Further developments, such as diffusion imaging, have further improved these traditional cross-sectional imaging diagnostics. However, nuclear medicine methods are an important component in detection and are superior to CT and MRI. ACHIEVEMENTS It is important for the radiologist to be familiar with NET of the pancreas, as it is an important differential diagnosis-also with regard to prognosis-of other pancreatic lesions. PRACTICAL RECOMMENDATIONS Because NET are often hypervascularized, a biphasic examination technique after contrast administration is mandatory for cross-sectional imaging. PET/CT with somatostatin analogues should be performed for further diagnosis.
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Affiliation(s)
- Markus Juchems
- Zentrum für Diagnostische und Interventionelle Radiologie im GLKN, Klinikum Konstanz, 78464, Konstanz, Deutschland.
| | - Benjamin Kläsner
- Klinik für Nuklearmedizin, Klinikum Konstanz, Konstanz, Deutschland
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20
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Regolo M, Cardaci N, Salmeri C, Laudani A, Colaci M, Ippolito M, Motta F, Magrì S, Parisi S, Torcitto AG, Malatino L. Pancreatic Neuroendocrine Tumor (Pan-NET) Presented by Abdominal Pain: A Case Report and Literature Review. J Clin Med 2023; 12:6617. [PMID: 37892755 PMCID: PMC10607714 DOI: 10.3390/jcm12206617] [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] [Subscribe] [Scholar Register] [Received: 09/14/2023] [Revised: 09/24/2023] [Accepted: 10/18/2023] [Indexed: 10/29/2023] Open
Abstract
A pancreatic neuroendocrine tumor (Pan-NET) is a rare neoplasm originating in the neuroendocrine system. Carcinoid syndrome occurs in approximately 19% of patients with functional Pan-NETs, typically when liver metastases occur. In this paper, we describe the case of a patient with a low-grade non-functional Pan-NET, but with a typical clinical presentation of carcinoid syndrome. An 81-year-old male was admitted to our Department of Internal Medicine at Cannizzaro Hospital (Catania, Italy) because of the onset of abdominal pain with nausea, loose stools, and episodic flushing. Firstly, an abdominal contrast-enhanced CT scan showed a small pancreatic hyper-vascular mass; then, a gallium-68 DOTATOC integrated PET/CT revealed an elevated expression of SSTR receptors. Serum chromogranin A and urinary 5-HIAA measurements were negative. We performed an endoscopic ultrasonography (EUS) by a fine-needle biopsy (EUS-FNB), allowing the immunostaining of a small mass (0.8 cm) and the diagnosis of a low-grade (G1) non-functional Pan-NET (NF-Pan-NET). Surgery was waived, while a follow-up strategy was chosen. The early recognition of Pan-NETs, although rare, is necessary to improve the patient's survival. Although helpful to allow for immunostaining, EUS-FNB needs to be warranted in future studies comparing EUS-FNB to EUS-FNA (fine-needle aspiration), which is, to date, reported as the tool of choice to diagnose Pan-NETs.
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Affiliation(s)
- Matteo Regolo
- Department of Clinical and Experimental Medicine, University of Catania, 95124 Catania, Italy; (M.R.); (A.L.); (M.C.)
- Academic Unit of Internal Medicine, Cannizzaro Hospital, 95126 Catania, Italy
| | - Nicolas Cardaci
- Department of Clinical and Experimental Medicine, University of Catania, 95124 Catania, Italy; (M.R.); (A.L.); (M.C.)
- Academic Unit of Internal Medicine, Cannizzaro Hospital, 95126 Catania, Italy
| | - Clara Salmeri
- Department of Clinical and Experimental Medicine, University of Catania, 95124 Catania, Italy; (M.R.); (A.L.); (M.C.)
- Academic Unit of Internal Medicine, Cannizzaro Hospital, 95126 Catania, Italy
| | - Alfredo Laudani
- Department of Clinical and Experimental Medicine, University of Catania, 95124 Catania, Italy; (M.R.); (A.L.); (M.C.)
- Academic Unit of Internal Medicine, Cannizzaro Hospital, 95126 Catania, Italy
| | - Michele Colaci
- Department of Clinical and Experimental Medicine, University of Catania, 95124 Catania, Italy; (M.R.); (A.L.); (M.C.)
- Academic Unit of Internal Medicine, Cannizzaro Hospital, 95126 Catania, Italy
| | - Massimo Ippolito
- Nuclear Medicine Unit, Cannizzaro Hospital, 95126 Catania, Italy;
| | - Fabio Motta
- Pathological Anatomy Unit, Cannizzaro Hospital, 95126 Catania, Italy;
| | - Salvatore Magrì
- Endoscopy Unit, Cannizzaro Hospital, 95126 Catania, Italy; (S.M.); (S.P.)
| | - Stefanie Parisi
- Endoscopy Unit, Cannizzaro Hospital, 95126 Catania, Italy; (S.M.); (S.P.)
| | | | - Lorenzo Malatino
- Department of Clinical and Experimental Medicine, University of Catania, 95124 Catania, Italy; (M.R.); (A.L.); (M.C.)
- Academic Unit of Internal Medicine, Cannizzaro Hospital, 95126 Catania, Italy
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