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Schroder PM, Biesterveld BE, Al-Adra DP. Premalignant Lesions in the Kidney Transplant Candidate. Semin Nephrol 2024:151495. [PMID: 38490902 DOI: 10.1016/j.semnephrol.2024.151495] [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] [Indexed: 03/17/2024]
Abstract
End-stage kidney disease patients who are referred for transplant undergo an extensive evaluation process to ensure their health prior to transplant due in part to the shortage of available organs. Although management and surveillance guidelines exist for malignancies identified in the transplant and waitlist populations, less is written about the management of premalignant lesions in this population. This review covers the less common premalignant lesions (intraductal papillary mucinous neoplasm, gastrointestinal stromal tumor, thymoma, and pancreatic neuroendocrine tumor) that can be found in the transplant candidate population. High-level evidence for the management of these rarer premalignant lesions in the transplant population is lacking, and this review extrapolates evidence from the general population and should not be a substitute for a multidisciplinary discussion with medical and surgical oncologists.
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Affiliation(s)
- Paul M Schroder
- Department of Surgery, Division of Transplantation, University of Wisconsin School of Medicine and Public Health, Madison, WI
| | - Ben E Biesterveld
- Department of Surgery, Division of Transplantation, University of Wisconsin School of Medicine and Public Health, Madison, WI
| | - David P Al-Adra
- Department of Surgery, Division of Transplantation, University of Wisconsin School of Medicine and Public Health, Madison, WI.
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2
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Sekine K, Nagata N, Hisada Y, Yamamoto K, Mukai S, Tsuchiya T, Machitori A, Kojima Y, Yada T, Yamamoto N, Uemura N, Itoi T, Kawai T. Identifying predictors for comorbidities related mortality versus pancreatic cancer related mortality in patients with intraductal papillary mucinous neoplasm. United European Gastroenterol J 2024. [PMID: 38367226 DOI: 10.1002/ueg2.12540] [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] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/09/2023] [Accepted: 12/11/2023] [Indexed: 02/19/2024] Open
Abstract
BACKGROUNDS Few data are available for surveillance decisions focusing on factors related to mortality, as the primary outcome, in intraductal papillary mucinous neoplasm (IPMN) patients. AIMS We aimed to identify imaging features and patient backgrounds associated with mortality risks by comparing pancreatic cancer (PC) and comorbidities. METHODS We retrospectively conducted a multicenter long-term follow-up of 1864 IPMN patients. Competing risk analysis was performed for PC- and comorbidity-related mortality. RESULTS During the median follow-up period of 5.5 years, 14.0% (261/1864) of patients died. Main pancreatic duct ≥5 mm and mural nodules were significantly related to all-cause and PC-related mortality, whereas cyst ≥30 mm did not relate. In 1730 patients without high-risk imaging features, 48 and 180 patients died of PC and comorbidity. In the derivation cohort, a prediction model for comorbidity-related mortality was created, comprising age, cancer history, diabetes mellitus complications, chronic heart failure, stroke, paralysis, peripheral artery disease, liver cirrhosis, and collagen disease in multivariate analysis. If a patient had a 5 score, 5- and 10-year comorbidity-related mortality is estimated at 18.9% and 50.2%, respectively, more than 7 times higher than PC-related mortality. The model score was also significantly associated with comorbidity-related mortality in a validation cohort. CONCLUSIONS This study demonstrates main pancreatic duct dilation and mural nodules indicate risk of PC-related mortality, identifying patients who need periodic examination. A comorbidity-related mortality prediction model based on the patient's age and comorbidities can stratify patients who do not require regular tests, especially beyond 5 years, among IPMN patients without high-risk features. CLINICAL TRIAL REGISTRATION T2022-0046.
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Affiliation(s)
- Katsunori Sekine
- Department of Gastroenterology and Hepatology, National Center for Global Health and Medicine, Kohnodai Hospital, Ichikawa, Chiba, Japan
| | - Naoyoshi Nagata
- Department of Gastroenterological Endoscopy, Tokyo Medical University, Tokyo, Japan
| | - Yuya Hisada
- Department of Gastroenterology and Hepatology, National Center for Global Health and Medicine, Tokyo, Japan
| | - Kenjiro Yamamoto
- Department of Gastroenterology and Hepatology, Tokyo Medical University, Tokyo, Japan
| | - Shuntaro Mukai
- Department of Gastroenterology and Hepatology, Tokyo Medical University, Tokyo, Japan
| | - Takayoshi Tsuchiya
- Department of Gastroenterology and Hepatology, Tokyo Medical University, Tokyo, Japan
| | - Akihiro Machitori
- Department of Radiology, National Center for Global Health and Medicine, Kohnodai Hospital, Ichikawa, Chiba, Japan
| | - Yasushi Kojima
- Department of Gastroenterology and Hepatology, National Center for Global Health and Medicine, Tokyo, Japan
| | - Tomoyuki Yada
- Department of Gastroenterology and Hepatology, National Center for Global Health and Medicine, Kohnodai Hospital, Ichikawa, Chiba, Japan
| | - Natsuyo Yamamoto
- Department of Gastroenterology and Hepatology, National Center for Global Health and Medicine, Tokyo, Japan
| | - Naomi Uemura
- Department of Gastroenterology and Hepatology, National Center for Global Health and Medicine, Kohnodai Hospital, Ichikawa, Chiba, Japan
| | - Takao Itoi
- Department of Gastroenterology and Hepatology, Tokyo Medical University, Tokyo, Japan
| | - Takashi Kawai
- Department of Gastroenterological Endoscopy, Tokyo Medical University, Tokyo, Japan
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Jain M, Atayan D, Rakhmatullin T, Dakhtler T, Popov P, Kim P, Viborniy M, Gontareva I, Samokhodskaya L, Egorov V. Cell-Free Tumor DNA Detection-Based Liquid Biopsy of Plasma and Bile in Patients with Various Pancreatic Neoplasms. Biomedicines 2024; 12:220. [PMID: 38255325 PMCID: PMC10813046 DOI: 10.3390/biomedicines12010220] [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] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/25/2023] [Revised: 01/10/2024] [Accepted: 01/16/2024] [Indexed: 01/24/2024] Open
Abstract
The key challenge of cell-free tumor DNA (cftDNA) analysis in pancreatic ductal adenocarcinoma (PDAC) is overcoming its low detection rate, which is mainly explained by the overall scarcity of this biomarker in plasma. Obstructive jaundice is a frequent event in PDAC, which enables bile collection as a part of routine treatment. The aim of this study was to evaluate the performance of KRAS-mutated cftDNA detection-based liquid biopsy of plasma and bile in patients with pancreatic neoplasms using digital droplet PCR. The study included healthy volunteers (n = 38), patients with PDAC (n = 95, of which 20 had obstructive jaundice) and other pancreatic neoplasms (OPN) (n = 18). The sensitivity and specificity compared to the control group were 61% and 100% (AUC-ROC-0.805), and compared to the OPN group, they were 61% and 94% (AUC-ROC-0.794), respectively. Bile exhibited higher cftDNA levels than plasma (248.6 [6.743; 1068] vs. 3.26 [0; 19.225] copies/mL) and a two-fold higher detection rate (p < 0.01). Plasma cftDNA levels were associated with distant metastases, tumor size, and CA 19-9 (p < 0.05). The probability of survival was worse in patients with higher levels of cftDNA in plasma (hazard ratio-2.4; 95% CI: 1.3-4.6; p = 0.005) but not in bile (p > 0.05). Bile is a promising alternative to plasma in patients with obstructive jaundice, at least for the diagnostic purposes of liquid biopsy.
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Affiliation(s)
- Mark Jain
- Medical Research and Educational Center, Lomonosov Moscow State University, 119992 Moscow, Russia;
| | - David Atayan
- Joint Stock Company “Ilyinsky Hospital”, 143421 Moscow, Russia; (D.A.); (T.D.); (P.P.); (P.K.); (M.V.); (I.G.); (V.E.)
| | - Tagir Rakhmatullin
- Department of Fundamental Medicine, Lomonosov Moscow State University, 119991 Moscow, Russia;
| | - Tatyana Dakhtler
- Joint Stock Company “Ilyinsky Hospital”, 143421 Moscow, Russia; (D.A.); (T.D.); (P.P.); (P.K.); (M.V.); (I.G.); (V.E.)
| | - Pavel Popov
- Joint Stock Company “Ilyinsky Hospital”, 143421 Moscow, Russia; (D.A.); (T.D.); (P.P.); (P.K.); (M.V.); (I.G.); (V.E.)
| | - Pavel Kim
- Joint Stock Company “Ilyinsky Hospital”, 143421 Moscow, Russia; (D.A.); (T.D.); (P.P.); (P.K.); (M.V.); (I.G.); (V.E.)
| | - Mikhail Viborniy
- Joint Stock Company “Ilyinsky Hospital”, 143421 Moscow, Russia; (D.A.); (T.D.); (P.P.); (P.K.); (M.V.); (I.G.); (V.E.)
| | - Iuliia Gontareva
- Joint Stock Company “Ilyinsky Hospital”, 143421 Moscow, Russia; (D.A.); (T.D.); (P.P.); (P.K.); (M.V.); (I.G.); (V.E.)
| | - Larisa Samokhodskaya
- Medical Research and Educational Center, Lomonosov Moscow State University, 119992 Moscow, Russia;
| | - Vyacheslav Egorov
- Joint Stock Company “Ilyinsky Hospital”, 143421 Moscow, Russia; (D.A.); (T.D.); (P.P.); (P.K.); (M.V.); (I.G.); (V.E.)
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Jeong D, Morse B, Polk SL, Chen DT, Li J, Hodul P, Centeno BA, Costello J, Jiang K, Machado S, El Naqa I, Farah PT, Huynh T, Raghunand N, Mok S, Dam A, Malafa M, Qayyum A, Fleming JB, Permuth JB. Pancreatic Cyst Size Measurement on Magnetic Resonance Imaging Compared to Pathology. Cancers (Basel) 2024; 16:206. [PMID: 38201633 PMCID: PMC10778543 DOI: 10.3390/cancers16010206] [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] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2023] [Revised: 12/27/2023] [Accepted: 12/29/2023] [Indexed: 01/12/2024] Open
Abstract
BACKGROUND While multiple cyst features are evaluated for stratifying pancreatic intraductal papillary mucinous neoplasms (IPMN), cyst size is an important factor that can influence treatment strategies. When magnetic resonance imaging (MRI) is used to evaluate IPMNs, no universally accepted sequence provides optimal size measurements. T2-weighted coronal/axial have been suggested as primary measurement sequences; however, it remains unknown how well these and maximum all-sequence diameter measurements correlate with pathology size. This study aims to compare agreement and bias between IPMN long-axis measurements on seven commonly obtained MRI sequences with pathologic size measurements. METHODS This retrospective cohort included surgically resected IPMN cases with preoperative MRI exams. Long-axis diameter tumor measurements and the presence of worrisome features and/orhigh-risk stigmata were noted on all seven MRI sequences. MRI size and pathology agreement and MRI inter-observer agreement involved concordance correlation coefficient (CCC) and intraclass correlation coefficient (ICC), respectively. The presence of worrisome features and high-risk stigmata were compared to the tumor grade using kappa analysis. The Bland-Altman analysis assessed the systematic bias between MRI-size and pathology. RESULTS In 52 patients (age 68 ± 13 years, 22 males), MRI sequences produced mean long-axis tumor measurements from 2.45-2.65 cm. The maximum MRI lesion size had a strong agreement with pathology (CCC = 0.82 (95% CI: 0.71-0.89)). The maximum IPMN size was typically observed on the axial T1 arterial post-contrast and MRCP coronal series and overestimated size versus pathology with bias +0.34 cm. The radiologist interobserver agreement reached ICCs 0.74 to 0.91 on the MRI sequences. CONCLUSION The maximum MRI IPMN size strongly correlated with but tended to overestimate the length compared to the pathology, potentially related to formalin tissue shrinkage during tissue processing.
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Affiliation(s)
- Daniel Jeong
- Department of Diagnostic Imaging and Interventional Radiology, H. Lee Moffitt Cancer Center & Research Institute, 12902 USF Magnolia Drive, Tampa, FL 33612, USA; (B.M.); (J.C.); (A.Q.)
- Department of Cancer Epidemiology, H. Lee Moffitt Cancer Center & Research Institute, 3011 Holly Drive, Tampa, FL 33612, USA;
| | - Brian Morse
- Department of Diagnostic Imaging and Interventional Radiology, H. Lee Moffitt Cancer Center & Research Institute, 12902 USF Magnolia Drive, Tampa, FL 33612, USA; (B.M.); (J.C.); (A.Q.)
| | - Stuart Lane Polk
- College of Medicine, University of South Florida, 12902 USF Magnolia Drive, Tampa, FL 33612, USA;
| | - Dung-Tsa Chen
- Department of Biostatistics and Bioinformatics, Moffitt Cancer Center, 12902 USF Magnolia Drive, Tampa, FL 33612, USA; (D.-T.C.); (J.L.)
| | - Jiannong Li
- Department of Biostatistics and Bioinformatics, Moffitt Cancer Center, 12902 USF Magnolia Drive, Tampa, FL 33612, USA; (D.-T.C.); (J.L.)
| | - Pamela Hodul
- Department of Gastrointestinal Oncology, H. Lee Moffitt Cancer Center & Research Institute, 12902 USF Magnolia Drive, Tampa, FL 33612, USA; (P.H.); (S.M.); (A.D.); (M.M.); (J.B.F.)
| | - Barbara A. Centeno
- Department of Anatomic Pathology, H. Lee Moffitt Cancer Center & Research Institute, 12902 USF Magnolia Drive, Tampa, FL 33612, USA; (B.A.C.); (K.J.)
| | - James Costello
- Department of Diagnostic Imaging and Interventional Radiology, H. Lee Moffitt Cancer Center & Research Institute, 12902 USF Magnolia Drive, Tampa, FL 33612, USA; (B.M.); (J.C.); (A.Q.)
| | - Kun Jiang
- Department of Anatomic Pathology, H. Lee Moffitt Cancer Center & Research Institute, 12902 USF Magnolia Drive, Tampa, FL 33612, USA; (B.A.C.); (K.J.)
| | - Sebastian Machado
- Department of Clinical Science, H. Lee Moffitt Cancer Center & Research Institute, 12902 USF Magnolia Drive, Tampa, FL 33612, USA; (S.M.); (P.T.F.)
| | - Issam El Naqa
- Department of Machine Learning, H. Lee Moffitt Cancer Center & Research Institute, 12902 USF Magnolia Drive, Tampa, FL 33612, USA;
| | - Paola T. Farah
- Department of Clinical Science, H. Lee Moffitt Cancer Center & Research Institute, 12902 USF Magnolia Drive, Tampa, FL 33612, USA; (S.M.); (P.T.F.)
| | - Tri Huynh
- College of Medicine, University of Florida, 1600 SW Archer Rd, Gainesville, FL 32610, USA;
| | - Natarajan Raghunand
- Department of Cancer Physiology, H. Lee Moffitt Cancer Center & Research Institute, 12902 USF Magnolia Drive, Tampa, FL 33612, USA;
| | - Shaffer Mok
- Department of Gastrointestinal Oncology, H. Lee Moffitt Cancer Center & Research Institute, 12902 USF Magnolia Drive, Tampa, FL 33612, USA; (P.H.); (S.M.); (A.D.); (M.M.); (J.B.F.)
| | - Aamir Dam
- Department of Gastrointestinal Oncology, H. Lee Moffitt Cancer Center & Research Institute, 12902 USF Magnolia Drive, Tampa, FL 33612, USA; (P.H.); (S.M.); (A.D.); (M.M.); (J.B.F.)
| | - Mokenge Malafa
- Department of Gastrointestinal Oncology, H. Lee Moffitt Cancer Center & Research Institute, 12902 USF Magnolia Drive, Tampa, FL 33612, USA; (P.H.); (S.M.); (A.D.); (M.M.); (J.B.F.)
| | - Aliya Qayyum
- Department of Diagnostic Imaging and Interventional Radiology, H. Lee Moffitt Cancer Center & Research Institute, 12902 USF Magnolia Drive, Tampa, FL 33612, USA; (B.M.); (J.C.); (A.Q.)
| | - Jason B. Fleming
- Department of Gastrointestinal Oncology, H. Lee Moffitt Cancer Center & Research Institute, 12902 USF Magnolia Drive, Tampa, FL 33612, USA; (P.H.); (S.M.); (A.D.); (M.M.); (J.B.F.)
| | - Jennifer B. Permuth
- Department of Cancer Epidemiology, H. Lee Moffitt Cancer Center & Research Institute, 3011 Holly Drive, Tampa, FL 33612, USA;
- Department of Gastrointestinal Oncology, H. Lee Moffitt Cancer Center & Research Institute, 12902 USF Magnolia Drive, Tampa, FL 33612, USA; (P.H.); (S.M.); (A.D.); (M.M.); (J.B.F.)
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Kitagawa S, Ichihara S, Omori Y, Maeda C, Ono Y, Tahara M, Furukawa T, Muraoka S, Miyakawa H. Branch-duct Intraductal Papillary Mucinous Neoplasm with Rapidly Developing Intracystic Xanthogranulomatous Nodules. Intern Med 2023; 62:3489-3494. [PMID: 37062735 PMCID: PMC10749811 DOI: 10.2169/internalmedicine.0862-22] [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: 08/22/2022] [Accepted: 02/26/2023] [Indexed: 04/18/2023] Open
Abstract
We herein report a case of a branch-duct intraductal papillary mucinous neoplasm (IPMN) with rapidly developing intracystic xanthogranulomatous nodules. A unilocular cystic lesion without a mural nodule was found in the pancreatic tail of a 69-year-old man. Ten months later, multiple mural nodules emerged unexpectedly within the cyst, and the patient underwent distal pancreatectomy. Based on immunohistochemical studies and a molecular analysis, we diagnosed him with branch-duct IPMN of the gastric immunophenotype. Fragility of the pancreatic duct mucosa and consequent exposure of the wall to pancreatic juice might have caused marked granulation nodule formation in the cyst lumen.
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Affiliation(s)
- Sho Kitagawa
- Department of Gastroenterology, Sapporo Kosei General Hospital, Japan
| | - Shin Ichihara
- Department of Surgical Pathology, Sapporo Kosei General Hospital, Japan
| | - Yuko Omori
- Department of Investigative Pathology, Tohoku University Graduate School of Medicine, Japan
- Institute of Biomedical Research, Sapporo Higashi Tokushukai Hospital, Japan
| | - Chiho Maeda
- Institute of Biomedical Research, Sapporo Higashi Tokushukai Hospital, Japan
| | - Yusuke Ono
- Institute of Biomedical Research, Sapporo Higashi Tokushukai Hospital, Japan
| | - Munenori Tahara
- Department of Surgery, Sapporo Kosei General Hospital, Japan
| | - Toru Furukawa
- Department of Investigative Pathology, Tohoku University Graduate School of Medicine, Japan
| | - Shunji Muraoka
- Department of Surgical Pathology, Sapporo Kosei General Hospital, Japan
| | - Hiroyuki Miyakawa
- Department of Gastroenterology, Sapporo Kosei General Hospital, Japan
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6
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Tanisaka Y, Mizuide M, Ryozawa S. Usefulness of texture and color enhancement imaging in peroral pancreatoscopy. J Hepatobiliary Pancreat Sci 2023; 30:1201-1203. [PMID: 36734109 DOI: 10.1002/jhbp.1312] [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] [Received: 12/12/2022] [Revised: 01/17/2023] [Accepted: 01/27/2023] [Indexed: 02/04/2023]
Abstract
Tanisaka and colleagues report the usefulness of texture and color enhancement imaging provided by a new-generation image-enhanced endoscopy system in a patient with intraductal papillary mucinous neoplasm who had undergone peroral pancreatoscopy. Texture and color enhancement imaging clearly showed structural changes of the lesion and improved the diagnostic quality of peroral pancreatoscopy.
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Affiliation(s)
- Yuki Tanisaka
- Department of Gastroenterology, Saitama Medical University International Medical Center, Saitama, Japan
| | - Masafumi Mizuide
- Department of Gastroenterology, Saitama Medical University International Medical Center, Saitama, Japan
| | - Shomei Ryozawa
- Department of Gastroenterology, Saitama Medical University International Medical Center, Saitama, Japan
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7
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Xue Y, Basturk O. Intraductal neoplasms of the pancreatobiliary tract: navigating the alphabet. Histopathology 2023; 83:499-508. [PMID: 37455382 DOI: 10.1111/his.15003] [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: 03/26/2023] [Revised: 06/02/2023] [Accepted: 06/19/2023] [Indexed: 07/18/2023]
Abstract
Cancers of the pancreatobiliary tract are diseases with unfavourable prognoses. In the last couple of decades, two types of lesions have been described as precursors that precede pancreatobiliary cancers. These include incidental microscopic (flat) lesions known as pancreatic intra-epithelial neoplasia and biliary intra-epithelial neoplasia, and grossly visible, mass-forming lesions (tumoral intra-epithelial neoplasia) including intraductal papillary mucinous neoplasms, intraductal oncocytic papillary neoplasms, intraductal tubulopapillary neoplasms, intraductal papillary neoplasms of the bile duct and intracholecystic papillary neoplasms. Early detection and adequate treatment of these precursor lesions, especially the second group, have the potential to prevent pancreatobiliary cancer or at least improve its prognosis. In this review, we discuss their histopathology and recent updates on molecular profiling of these intraductal neoplasms of the pancreatobiliary tract.
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Affiliation(s)
- Yue Xue
- Department of Pathology and Laboratory Medicine, Northwestern University, Chicago, IL, USA
| | - Olca Basturk
- Department of Pathology and Laboratory Medicine, Memorial Sloan Kettering Cancer Center, New York, NY, USA
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8
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Sarita MAT, Sakai A, Tsujimae M, Kobayashi T, Masuda A, Kanzawa M, Toyama H, Kodama Y. Use of Peroral Pancreatoscopy in the Diagnosis of Elusive Intraductal Papillary Mucinous Neoplasm With High-Grade Dysplasia. ACG Case Rep J 2023; 10:e01165. [PMID: 37811365 PMCID: PMC10552965 DOI: 10.14309/crj.0000000000001165] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/18/2023] [Accepted: 08/29/2023] [Indexed: 10/10/2023] Open
Abstract
Intraductal papillary mucinous neoplasm (IPMN) is a premalignant lesion of the pancreas that can occasionally manifest as recurrent acute pancreatitis. In this report, we discuss a unique case of a 49-year-old woman who presented with recurrent acute pancreatitis of an unknown cause for several years. Workup using peroral pancreatoscopy eventually showed main-duct IPMN with high-grade dysplasia as the obscure cause of recurrent acute pancreatitis. This case report highlights the clinical course of main-duct IPMN and the evolving role of peroral pancreatoscopy in patients with recurrent acute pancreatitis.
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Affiliation(s)
- Mabel Angela T. Sarita
- Division of Gastroenterology, Department of Internal Medicine, Kobe University Graduate School of Medicine, Kobe, Japan
- Institute of Digestive and Liver Diseases, St. Luke's Medical Center, Quezon City, Philippines
| | - Arata Sakai
- Division of Gastroenterology, Department of Internal Medicine, Kobe University Graduate School of Medicine, Kobe, Japan
| | - Masahiro Tsujimae
- Division of Gastroenterology, Department of Internal Medicine, Kobe University Graduate School of Medicine, Kobe, Japan
| | - Takashi Kobayashi
- Division of Gastroenterology, Department of Internal Medicine, Kobe University Graduate School of Medicine, Kobe, Japan
| | - Atsuhiro Masuda
- Division of Gastroenterology, Department of Internal Medicine, Kobe University Graduate School of Medicine, Kobe, Japan
| | - Maki Kanzawa
- Department of Diagnostic Pathology, Kobe University Graduate School of Medicine, Kobe, Japan
| | - Hirochika Toyama
- Division of Hepato-Biliary-Pancreatic Surgery, Department of Surgery, Kobe University Graduate School of Medicine, Kobe, Japan
| | - Yuzo Kodama
- Division of Gastroenterology, Department of Internal Medicine, Kobe University Graduate School of Medicine, Kobe, Japan
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9
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Nikiforova MN, Wald AI, Spagnolo DM, Melan MA, Grupillo M, Lai YT, Brand RE, O’Broin-Lennon AM, McGrath K, Park WG, Pfau PR, Polanco PM, Kubiliun N, DeWitt J, Easler JJ, Dam A, Mok SR, Wallace MB, Kumbhari V, Boone BA, Marsh W, Thakkar S, Fairley KJ, Afghani E, Bhat Y, Ramrakhiani S, Nasr J, Skef W, Thiruvengadam NR, Khalid A, Fasanella K, Chennat J, Das R, Singh H, Sarkaria S, Slivka A, Gabbert C, Sawas T, Tielleman T, Vanderveldt HD, Tavakkoli A, Smith LM, Smith K, Bell PD, Hruban RH, Paniccia A, Zureikat A, Lee KK, Ongchin M, Zeh H, Minter R, He J, Nikiforov YE, Singhi AD. A Combined DNA/RNA-based Next-Generation Sequencing Platform to Improve the Classification of Pancreatic Cysts and Early Detection of Pancreatic Cancer Arising From Pancreatic Cysts. Ann Surg 2023; 278:e789-e797. [PMID: 37212422 PMCID: PMC10481930 DOI: 10.1097/sla.0000000000005904] [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] [Indexed: 05/23/2023]
Abstract
OBJECTIVE We report the development and validation of a combined DNA/RNA next-generation sequencing (NGS) platform to improve the evaluation of pancreatic cysts. BACKGROUND AND AIMS Despite a multidisciplinary approach, pancreatic cyst classification, such as a cystic precursor neoplasm, and the detection of high-grade dysplasia and early adenocarcinoma (advanced neoplasia) can be challenging. NGS of preoperative pancreatic cyst fluid improves the clinical evaluation of pancreatic cysts, but the recent identification of novel genomic alterations necessitates the creation of a comprehensive panel and the development of a genomic classifier to integrate the complex molecular results. METHODS An updated and unique 74-gene DNA/RNA-targeted NGS panel (PancreaSeq Genomic Classifier) was created to evaluate 5 classes of genomic alterations to include gene mutations (e.g., KRAS, GNAS, etc.), gene fusions and gene expression. Further, CEA mRNA ( CEACAM5 ) was integrated into the assay using RT-qPCR. Separate multi-institutional cohorts for training (n=108) and validation (n=77) were tested, and diagnostic performance was compared to clinical, imaging, cytopathologic, and guideline data. RESULTS Upon creation of a genomic classifier system, PancreaSeq GC yielded a 95% sensitivity and 100% specificity for a cystic precursor neoplasm, and the sensitivity and specificity for advanced neoplasia were 82% and 100%, respectively. Associated symptoms, cyst size, duct dilatation, a mural nodule, increasing cyst size, and malignant cytopathology had lower sensitivities (41-59%) and lower specificities (56-96%) for advanced neoplasia. This test also increased the sensitivity of current pancreatic cyst guidelines (IAP/Fukuoka and AGA) by >10% and maintained their inherent specificity. CONCLUSIONS PancreaSeq GC was not only accurate in predicting pancreatic cyst type and advanced neoplasia but also improved the sensitivity of current pancreatic cyst guidelines.
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Affiliation(s)
- Marina N. Nikiforova
- Department of Pathology, University of Pittsburgh Medical Center, Pittsburgh, PA
| | - Abigail I. Wald
- Department of Pathology, University of Pittsburgh Medical Center, Pittsburgh, PA
| | - Daniel M. Spagnolo
- Department of Pathology, University of Pittsburgh Medical Center, Pittsburgh, PA
| | - Melissa A. Melan
- Department of Pathology, University of Pittsburgh Medical Center, Pittsburgh, PA
| | - Maria Grupillo
- Department of Pathology, University of Pittsburgh Medical Center, Pittsburgh, PA
| | - Yi-Tak Lai
- Department of Pathology, University of Pittsburgh Medical Center, Pittsburgh, PA
| | - Randall E. Brand
- Department of Medicine, University of Pittsburgh Medical Center, Pittsburgh, PA
| | - Anne Marie O’Broin-Lennon
- The Sol Goldman Pancreatic Cancer Research Center, Department of Medicine, Johns Hopkins Medical Institutions, Baltimore, MD
| | - Kevin McGrath
- Department of Medicine, University of Pittsburgh Medical Center, Pittsburgh, PA
| | - Walter G. Park
- Department of Medicine, Stanford University, Stanford, CA
| | - Patrick R. Pfau
- Department of Medicine, University of Wisconsin, Madison, WI
| | - Patricio M. Polanco
- Department of Surgery, University of Texas Southwestern Medical Center, Dallas, TX
| | - Nisa Kubiliun
- Department of Medicine, University of Texas Southwestern Medical Center, Dallas, TX
| | - John DeWitt
- Department of Gastroenterology and Hepatology, Indiana University Health Medical Center, Indianapolis, IN
| | - Jeffrey J. Easler
- Department of Gastroenterology and Hepatology, Indiana University Health Medical Center, Indianapolis, IN
| | - Aamir Dam
- Department of Gastrointestinal Oncology, Moffitt Cancer Center, Tampa, FL
| | - Shaffer R. Mok
- Department of Gastrointestinal Oncology, Moffitt Cancer Center, Tampa, FL
| | - Michael B. Wallace
- Division of Gastroenterology and Hepatology, Department of Medicine, Mayo Clinic, Jacksonville, FL
- Sheikh Shakhbout Medical City, Abu Dhabi, UAE
| | - Vivek Kumbhari
- Division of Gastroenterology and Hepatology, Department of Medicine, Mayo Clinic, Jacksonville, FL
| | - Brian A. Boone
- Department of Surgery, West Virginia University Health Sciences Center, Morgantown, WV
| | - Wallis Marsh
- Department of Surgery, West Virginia University Health Sciences Center, Morgantown, WV
| | - Shyam Thakkar
- Department of Medicine, Section of Gastroenterology & Hepatology, West Virginia University Health Sciences Center, Morgantown, WV
| | - Kimberly J. Fairley
- Department of Medicine, Section of Gastroenterology & Hepatology, West Virginia University Health Sciences Center, Morgantown, WV
| | - Elham Afghani
- The Sol Goldman Pancreatic Cancer Research Center, Department of Medicine, Johns Hopkins Medical Institutions, Baltimore, MD
| | - Yasser Bhat
- Department of Gastroenterology, Palo Alto Medical Foundation (PAMF), Mountain View, CA
| | - Sanjay Ramrakhiani
- Department of Gastroenterology, Palo Alto Medical Foundation (PAMF), Mountain View, CA
| | - John Nasr
- Department of Medicine, Wheeling Hospital, West Virginia University Health Sciences Center, Morgantown, WV
| | - Wasseem Skef
- Division of Gastroenterology and Hepatology, Department of Medicine, Loma Linda University Medical Center, Loma Linda, CA
| | - Nikhil R. Thiruvengadam
- Division of Gastroenterology and Hepatology, Department of Medicine, Loma Linda University Medical Center, Loma Linda, CA
| | - Asif Khalid
- Department of Medicine, University of Pittsburgh Medical Center, Pittsburgh, PA
| | - Kenneth Fasanella
- Department of Medicine, University of Pittsburgh Medical Center, Pittsburgh, PA
| | - Jennifer Chennat
- Department of Medicine, University of Pittsburgh Medical Center, Pittsburgh, PA
| | - Rohit Das
- Department of Medicine, University of Pittsburgh Medical Center, Pittsburgh, PA
| | - Harkirat Singh
- Department of Medicine, University of Pittsburgh Medical Center, Pittsburgh, PA
| | - Savreet Sarkaria
- Department of Medicine, University of Pittsburgh Medical Center, Pittsburgh, PA
| | - Adam Slivka
- Department of Medicine, University of Pittsburgh Medical Center, Pittsburgh, PA
| | - Charles Gabbert
- Department of Medicine, University of Pittsburgh Medical Center, Pittsburgh, PA
| | - Tarek Sawas
- Department of Medicine, University of Texas Southwestern Medical Center, Dallas, TX
| | - Thomas Tielleman
- Department of Medicine, University of Texas Southwestern Medical Center, Dallas, TX
| | | | - Anna Tavakkoli
- Department of Medicine, University of Texas Southwestern Medical Center, Dallas, TX
| | - Lynette M. Smith
- Department of Biostatistics, College of Public Health, University of Nebraska Medical Center, Omaha, NE
| | - Katelyn Smith
- Department of Pathology, University of Pittsburgh Medical Center, Pittsburgh, PA
| | - Phoenix D. Bell
- Department of Pathology, University of Pittsburgh Medical Center, Pittsburgh, PA
| | - Ralph H. Hruban
- The Sol Goldman Pancreatic Cancer Research Center, Department of Pathology, Johns Hopkins Medical Institutions, Baltimore, MD
| | - Alessandro Paniccia
- Department of Surgery, University of Pittsburgh Medical Center, Pittsburgh, PA
| | - Amer Zureikat
- Department of Surgery, University of Pittsburgh Medical Center, Pittsburgh, PA
| | - Kenneth K. Lee
- Department of Surgery, University of Pittsburgh Medical Center, Pittsburgh, PA
| | - Melanie Ongchin
- Department of Surgery, University of Pittsburgh Medical Center, Pittsburgh, PA
| | - Herbert Zeh
- Department of Clinical Sciences, Surgery, University of Texas Southwestern, Dallas, TX
| | - Rebecca Minter
- Department of Surgery, University of Wisconsin, Madison, WI
| | - Jin He
- The Sol Goldman Pancreatic Cancer Research Center, Department of Surgery, Johns Hopkins Medical Institutions, Baltimore, MD
| | - Yuri E. Nikiforov
- Department of Pathology, University of Pittsburgh Medical Center, Pittsburgh, PA
| | - Aatur D. Singhi
- Department of Pathology, University of Pittsburgh Medical Center, Pittsburgh, PA
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10
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Mo S, Zou L, Hu Y, Chang X, Chen J. Expression of PD-L1 and VISTA in Intraductal Papillary Mucinous Neoplasm With Associated Invasive Carcinoma of the Pancreas. Mod Pathol 2023; 36:100223. [PMID: 37244388 DOI: 10.1016/j.modpat.2023.100223] [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: 11/04/2022] [Revised: 05/02/2023] [Accepted: 05/18/2023] [Indexed: 05/29/2023]
Abstract
Early detection and treatment of invasive carcinoma arising in association with intraductal papillary mucinous neoplasm (IPMN), which is biologically and (epi)genetically distinct from conventional pancreatic ductal adenocarcinoma, provide an opportunity to improve the prognosis of this lethal disease. Despite the successful application of programmed death (ligand) 1 (PD-[L]1)-blocking strategies in numerous cancers, the immune microenvironment of IPMN with associated invasive carcinoma remains elusive. Here, we investigated CD8+ T cells, CD68+ macrophages, PD-L1, and V-domain immunoglobulin suppressor of T-cell activation (VISTA) in 60 patients with IPMN with associated invasive carcinoma using immunohistochemistry, explored their correlations with clinicopathologic variables and prognosis, and compared them with those in 76 patients with IPMN without invasive carcinoma (60 low-grade and 16 high-grade lesions). Using antibodies against CD8, CD68, and VISTA, we evaluated tumor-infiltrating immune cells in 5 high-power fields (×400) and calculated the corresponding mean counts. PD-L1 with a combined positive score of ≥1 was regarded as positive, and VISTA expression on tumor cells (TCs) was deemed positive when ≥1% of TCs showed membranous/cytoplasmic staining. A reduction of CD8+ T cells and an increase of macrophages were observed during carcinogenesis. Positive PD-L1 combined positive score and VISTA expression on TCs were 13% and 11% in the intraductal component of IPMN with associated invasive carcinoma, 15% and 12% in the associated invasive carcinoma, and 6% and 4% in IPMN without an invasive carcinoma, respectively. Interestingly, the PD-L1 positivity rate was the highest in a subset of associated invasive carcinomas (predominantly gastric-type-derived) and was associated with higher counts of CD8+ T cells, macrophages, and VISTA+ immune cells. Accumulation of VISTA+ immune cells was observed in the intraductal component of IPMN with associated invasive carcinoma compared with that of low-grade IPMN, whereas in intestinal-type IPMN with associated invasive carcinoma, the number of these cells decreased during the transition from the intraductal component to the associated invasive carcinoma. Survival analysis revealed that a higher number of macrophages predicted poorer prognosis. In conclusion, our results might help in individualized immunotherapeutic strategies for these patients.
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Affiliation(s)
- Shengwei Mo
- Department of Pathology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Long Zou
- Department of Pathology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Ya Hu
- Department of General Surgery, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Xiaoyan Chang
- Department of Pathology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China.
| | - Jie Chen
- Department of Pathology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China.
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11
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Huang X, Guo T, Zhang Z, Cai M, Guo X, Zhang J, Yu Y. Prediction of malignant intraductal papillary mucinous neoplasm: A nomogram based on clinical information and radiological outcomes. Cancer Med 2023; 12:16958-16971. [PMID: 37434479 PMCID: PMC10501290 DOI: 10.1002/cam4.6326] [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: 11/20/2022] [Revised: 05/02/2023] [Accepted: 06/28/2023] [Indexed: 07/13/2023] Open
Abstract
OBJECTIVE Clinical practitioners face a significant challenge in maintaining a healthy balance between overtreatment and missed diagnosis in the management of intraductal papillary mucinous neoplasm (IPMN). The current study aimed to identify significant risk factors of malignant IPMN from a series of clinical and radiological parameters that are widely available and noninvasive and develop a method to individually predict the risk of malignant IPMN to improve its management. METHODS We retrospectively investigated 168 patients who were pathologically diagnosed with IPMN after individualized pancreatic resection between June, 2012 and December, 2020. Independent predictors determined using both univariate and multivariate analyses to construct a predictive model. The discriminatory power of the nomogram was assessed using the area under the receiver operating characteristic curve (AUC). Decision curve analysis was performed to demonstrate the clinical usefulness of the nomogram. Internal cross validation was performed to assess the validity of the predictive model. RESULTS In the multivariate analysis, five significant independent risk factors were identified: increased serum CA19-9 level, low prognostic nutritional index (PNI), cyst size, enhancing mural nodule, and main pancreatic duct diameter. The nomogram based on the parameters mentioned above had outstanding performance in distinguishing malignancy, with an AUC of 0.907 (95% confidence interval: 0.859-0.956, p < 0.05), which remained 0.875 after internal cross-validation, and showed good clinical usefulness. CONCLUSION A novel nomogram for predicting malignant IPMN first introducing PNI was developed, which may aid in improving IPMN management. Nevertheless, external validation is required to confirm its efficacy.
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Affiliation(s)
- Xiaorui Huang
- Department of Biliopancreatic SurgeryTongji Hospital of Tongji Medical College of Huazhong University of Science and TechnologyWuhanChina
| | - Tong Guo
- Department of Biliopancreatic SurgeryTongji Hospital of Tongji Medical College of Huazhong University of Science and TechnologyWuhanChina
| | - Zhiwei Zhang
- Department of Biliopancreatic SurgeryTongji Hospital of Tongji Medical College of Huazhong University of Science and TechnologyWuhanChina
| | - Ming Cai
- Department of Biliopancreatic SurgeryTongji Hospital of Tongji Medical College of Huazhong University of Science and TechnologyWuhanChina
| | - Xinyi Guo
- Department of Biliopancreatic SurgeryTongji Hospital of Tongji Medical College of Huazhong University of Science and TechnologyWuhanChina
| | - Jingzhao Zhang
- Department of Biliopancreatic SurgeryTongji Hospital of Tongji Medical College of Huazhong University of Science and TechnologyWuhanChina
| | - Yahong Yu
- Department of Biliopancreatic SurgeryTongji Hospital of Tongji Medical College of Huazhong University of Science and TechnologyWuhanChina
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12
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Kuvendjiska J, Müller F, Bronsert P, Timme-Bronsert S, Fichtner-Feigl S, Kulemann B. Circulating Epithelial Cells in Patients with Intraductal Papillary Mucinous Neoplasm of the Pancreas. Life (Basel) 2023; 13:1570. [PMID: 37511945 PMCID: PMC10381561 DOI: 10.3390/life13071570] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [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: 07/03/2023] [Accepted: 07/11/2023] [Indexed: 07/30/2023] Open
Abstract
Intraductal papillary mucinous neoplasm (IPMN) is the most common pancreatic cyst and a precursor of pancreatic cancer (PDAC). Since PDAC has a devastatingly high mortality rate, the early diagnosis and treatment of any precursor lesion are rational. The safety of the existing guidelines on the clinical management of IPMN has been criticized due to unsatisfactory sensitivity and specificity, showing the need for further markers. Blood obtained from patients with IPMN was therefore subjected to size-based isolation of circulating epithelial cells (CECs). We isolated CECs and evaluated their cytological characteristics. Additionally, we compared Kirsten rat sarcoma viral oncogene homolog (KRAS) mutations in CECs and the primary IPMN tissue, since KRAS mutations are very typical for PDAC. Samples from 27 IPMN patients were analyzed. In 10 (37%) patients, CECs were isolated and showed a hybrid pattern of surface markers involving both epithelial and mesenchymal markers, suggesting a possible EMT process of the cells. Especially, patients with high-grade dysplasia in the main specimen were all CEC-positive. KRAS mutations were also present in CECs but less common than in IPMN tissue. The existence of CEC in IPMN patients offers additional blood-based research possibilities for IMPN biology.
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Affiliation(s)
- Jasmina Kuvendjiska
- Faculty of Medicine, Albert-Ludwigs-University of Freiburg, 79110 Freiburg im Breisgau, Germany
- Department of General and Visceral Surgery, University Medical Center Freiburg, 79106 Freiburg im Breisgau, Germany
| | - Felix Müller
- Faculty of Medicine, Albert-Ludwigs-University of Freiburg, 79110 Freiburg im Breisgau, Germany
| | - Peter Bronsert
- Faculty of Medicine, Albert-Ludwigs-University of Freiburg, 79110 Freiburg im Breisgau, Germany
- Tumorbank, Comprehensive Cancer Center Freiburg, University Medical Center Freiburg, 79106 Freiburg im Breisgau, Germany
- Institute for Surgical Pathology, University Medical Center Freiburg, 79106 Freiburg im Breisgau, Germany
| | - Sylvia Timme-Bronsert
- Faculty of Medicine, Albert-Ludwigs-University of Freiburg, 79110 Freiburg im Breisgau, Germany
- Tumorbank, Comprehensive Cancer Center Freiburg, University Medical Center Freiburg, 79106 Freiburg im Breisgau, Germany
- Institute for Surgical Pathology, University Medical Center Freiburg, 79106 Freiburg im Breisgau, Germany
| | - Stefan Fichtner-Feigl
- Faculty of Medicine, Albert-Ludwigs-University of Freiburg, 79110 Freiburg im Breisgau, Germany
- Department of General and Visceral Surgery, University Medical Center Freiburg, 79106 Freiburg im Breisgau, Germany
| | - Birte Kulemann
- Faculty of Medicine, Albert-Ludwigs-University of Freiburg, 79110 Freiburg im Breisgau, Germany
- Department of Surgery, University Medical Center Schleswig-Holstein, 23538 Lübeck, Germany
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13
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Zhu X, Ni Q, Wang Q, Ma C, Yang F, Gao H, Zhu H, Zhou X, Chang H, Lu J, Liu F. Intraductal papillary mucinous neoplasm of the biliary tract in the caudate lobe of the liver: a case report and literature review. Front Oncol 2023; 13:1114514. [PMID: 37465111 PMCID: PMC10351580 DOI: 10.3389/fonc.2023.1114514] [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] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2022] [Accepted: 05/15/2023] [Indexed: 07/20/2023] Open
Abstract
An intraductal papillary mucinous neoplasm of the biliary tract (BT-IPMN) in the caudate lobe of the liver is a rare tumor originating from the bile duct. Approximately 40% of the intraductal papillary neoplasms of the biliary tract (IPNB) secrete mucus and can grow in the intrahepatic or extrahepatic bile ducts. A 65-year-old woman presented with recurrent episodes of right upper pain. She developed her first episode 8 years ago, which resolved spontaneously. The frequency of symptoms has increased in the last 2 years. She underwent laparoscopic hepatectomy and choledochal exploration and was pathologically diagnosed with a rare BT-IPMN of the caudate lobe after admission. Here, we review studies on IPNB cases and systematically describe the pathological type, diagnosis, and treatment of IPNB to provide a valuable reference for hepatobiliary surgeons in the diagnosis and treatment of this disease.
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14
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Yamashita Y, Ashida R, Tamura T, Shimokawa T, Yamazaki H, Kawaji Y, Tamura T, Hatamaru K, Itonaga M, Kitano M. Novel Technique of Endoscopic Ultrasonography for the Differential Diagnosis of Gallbladder Lesions and Intraductal Papillary Mucinous Neoplasms: A Single-Center Prospective Study. Diagnostics (Basel) 2023; 13:2132. [PMID: 37443527 DOI: 10.3390/diagnostics13132132] [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: 05/24/2023] [Revised: 06/17/2023] [Accepted: 06/19/2023] [Indexed: 07/15/2023] Open
Abstract
Detective flow imaging endoscopic ultrasonography (DFI-EUS) is an innovative imaging modality that was developed to detect fine vessels and low-velocity blood flow without contrast agents. We evaluate its utility for the differential diagnosis of gallbladder lesions and intraductal papillary mucinous neoplasms (IPMNs). We enrolled patients who underwent DFI-EUS, e-FLOW EUS, and contrast-enhanced EUS for gallbladder lesions or IPMNs. The detection of vessels using DFI-EUS and e-FLOW EUS was compared with that via contrast-enhanced EUS and pathological findings. The vessel pattern was also categorized as regular or irregular. Of the 33 lesions included, there were final diagnoses of 13 IPMNs and 20 gallbladder lesions. DFI-EUS was significantly superior to e-FLOW EUS for discriminating between mural nodules and mucous clots and between solid gallbladder lesions and sludge using the presence or absence of vessel detection in lesions (p = 0.005). An irregular vessel pattern with DFI-EUS was a significant predictor of malignant gallbladder lesions (p = 0.002). DFI-EUS is more sensitive than e-FLOW-EUS for vessel detection and the differential diagnosis of gallbladder lesions and IPMNs. Vessel evaluation using DFI-EUS may be a useful and simple method for differentiating between mural nodules and mucous clots in IPMN, between solid gallbladder lesions and sludge, and between malignant and benign gallbladder lesions.
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Affiliation(s)
- Yasunobu Yamashita
- Second Department of Internal Medicine, Wakayama Medical University, 811-1, Kimiidera, Wakayama 641-0012, Japan
| | - Reiko Ashida
- Second Department of Internal Medicine, Wakayama Medical University, 811-1, Kimiidera, Wakayama 641-0012, Japan
| | - Takaaki Tamura
- Second Department of Internal Medicine, Wakayama Medical University, 811-1, Kimiidera, Wakayama 641-0012, Japan
- Department of Human Pathology, Wakayama Medical University, 811-1, Kimiidera, Wakayama 641-0012, Japan
| | - Toshio Shimokawa
- Clinical Study Support Center, Wakayama Medical University Hospital, 811-1, Kimiidera, Wakayama 641-0012, Japan
| | - Hirofumi Yamazaki
- Second Department of Internal Medicine, Wakayama Medical University, 811-1, Kimiidera, Wakayama 641-0012, Japan
| | - Yuki Kawaji
- Second Department of Internal Medicine, Wakayama Medical University, 811-1, Kimiidera, Wakayama 641-0012, Japan
| | - Takashi Tamura
- Second Department of Internal Medicine, Wakayama Medical University, 811-1, Kimiidera, Wakayama 641-0012, Japan
| | - Keiichi Hatamaru
- Second Department of Internal Medicine, Wakayama Medical University, 811-1, Kimiidera, Wakayama 641-0012, Japan
| | - Masahiro Itonaga
- Second Department of Internal Medicine, Wakayama Medical University, 811-1, Kimiidera, Wakayama 641-0012, Japan
| | - Masayuki Kitano
- Second Department of Internal Medicine, Wakayama Medical University, 811-1, Kimiidera, Wakayama 641-0012, Japan
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15
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Fong ZV, Zwart MJ, Gorris M, Voermans RP, van Wanrooij RL, Wielenga T, del Chiaro M, Arnelo U, Daams F, Busch OR, Besselink MG. Intraoperative Pancreatoscopy During Robotic Pancreatoduodenectomy and Robotic Distal Pancreatectomy for Intraductal Papillary Mucinous Neoplasm with Involvement of the Main Pancreatic Duct. Ann Surg Open 2023; 4:e283. [PMID: 37601466 PMCID: PMC10431574 DOI: 10.1097/as9.0000000000000283] [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: 11/24/2022] [Accepted: 02/02/2023] [Indexed: 08/22/2023] Open
Abstract
Background Intraductal papillary mucinous neoplasm (IPMN) with involvement of the main pancreatic duct usually requires surgical resection. Consensus is lacking whether to partially or completely resect the pancreatic portion with a dilated main pancreatic duct. Intraoperative pancreatoscopy may be useful to determine the extent of IPMN to tailor surgical resection and was recently studied in a large prospective international study. IPMN is increasingly utilized using a robotic approach. Studies describing the technical approach to intraoperative pancreatoscopy in robotic pancreatoduodenectomy and robotic distal pancreatectomy are lacking. Methods During robotic pancreatoduodenectomy, pancreatoscopy is performed once the pancreas neck is transected. The scope is advanced via a laparoscopic port into the left and right-sided pancreatic duct, guided by robotic graspers. During robotic distal pancreatectomy, pancreatoscopy is performed before complete parenchymal transection. The scope is advanced through an anterior ductotomy to examine the duct and guide the pancreatic transection line. Tips and tricks how to perform the procedure efficiently without complications are detailed. Results In total, 28 robot-assisted pancreatoscopies were performed during robotic pancreatoduodenectomy and robotic distal pancreatectomy. No intraoperative complications resulting from the intraoperative pancreatoscopy were noted. In the 2 described procedures, the added time required to perform the pancreatoscopy was 6 and 17 minutes, respectively. Both patients recovered without complication and were discharged on postoperative day 5 for the robotic pancreatoduodenectomy and day 6 for the robotic distal pancreatectomy. Conclusions Intraoperative pancreatoscopy can be safely performed during both robotic pancreatoduodenectomy and robotic distal pancreatectomy for IPMN with the involvement of the main pancreatic duct. An international prospective study has recently been completed with this technique.
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Affiliation(s)
- Zhi Ven Fong
- From the Department of Surgery, Amsterdam UMC, Location University of Amsterdam, Amsterdam, the Netherlands
- Dana Farber Cancer Institute, Mass General Brigham, Harvard Medical School, Boston, MA
- Cancer Center Amsterdam, the Netherlands
| | - Maurice J.W. Zwart
- From the Department of Surgery, Amsterdam UMC, Location University of Amsterdam, Amsterdam, the Netherlands
- Cancer Center Amsterdam, the Netherlands
| | - Myrte Gorris
- From the Department of Surgery, Amsterdam UMC, Location University of Amsterdam, Amsterdam, the Netherlands
- Cancer Center Amsterdam, the Netherlands
- Department of Gastroenterology and Hepatology, Amsterdam UMC, Location University of Amsterdam, Amsterdam, the Netherlands
| | - Rogier P. Voermans
- Cancer Center Amsterdam, the Netherlands
- Department of Gastroenterology and Hepatology, Amsterdam UMC, Location University of Amsterdam, Amsterdam, the Netherlands
| | - Roy L.J. van Wanrooij
- Cancer Center Amsterdam, the Netherlands
- Department of Gastroenterology and Hepatology, Amsterdam UMC, Location Vrije Universiteit, Amsterdam, the Netherlands
| | - Thijs Wielenga
- Cancer Center Amsterdam, the Netherlands
- Department of Gastroenterology and Hepatology, Amsterdam UMC, Location University of Amsterdam, Amsterdam, the Netherlands
| | | | - Urban Arnelo
- Department of Surgical and Perioperative Sciences, Surgery, Umeå University, Umeå, Sweden
| | - Freek Daams
- Cancer Center Amsterdam, the Netherlands
- Department of Surgery, Amsterdam UMC, Location Vrije Universiteit, Amsterdam, the Netherlands
| | - Olivier R. Busch
- From the Department of Surgery, Amsterdam UMC, Location University of Amsterdam, Amsterdam, the Netherlands
- Cancer Center Amsterdam, the Netherlands
| | - Marc G. Besselink
- From the Department of Surgery, Amsterdam UMC, Location University of Amsterdam, Amsterdam, the Netherlands
- Cancer Center Amsterdam, the Netherlands
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16
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Sigel C, Xiao-Jun W, Agaram N, Sigel K, Raza R, Andrade R, Rao R, Shah P, Soares K, Goyal A. Diagnostic features of low- and high-grade mucinous neoplasms in pancreatic cyst FNA cytology. Cancer Cytopathol 2023; 131:325-336. [PMID: 36650420 PMCID: PMC10593125 DOI: 10.1002/cncy.22681] [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] [Received: 07/25/2022] [Revised: 11/18/2022] [Accepted: 12/05/2022] [Indexed: 01/19/2023]
Abstract
BACKGROUND Pancreatic cyst cytology evaluates for neoplastic mucin and epithelial grade. This study describes cytological features of low- and high-grade mucinous neoplasms (MNs) using gastrointestinal contaminants for comparison. METHODS Histologically confirmed pancreatic cystic neoplasms were reviewed by a panel of cytopathologists to identify which, among 26 selected cytologic features, correlate significantly with low- and high-grade MN. A test for greater than or equal to four of eight high-grade features (three-dimensional architecture, high nuclear:cytoplasmic ratio, moderate nuclear membrane abnormalities, loss of nuclear polarity, hyperchromasia, >4:1 nuclear size variation in one cluster, karyorrhexis, and necrosis) was assessed for identifying a high-grade neoplasms. Additional characteristics of the cohort such as cyst fluid carcinoembryonic antigen results, molecular testing, Papanicolaou Society of Cytopathology classification, and select high-risk clinical features are described. RESULTS Endoscopic ultrasound fine-needle aspirations from 134 MN and 17 serous cystadenomas containing gastrointestinal contaminants were included. The MN consisted of 112 (84%) intraductal papillary MNs (low-grade = 69, 62%; high-grade = 24, 21%; and invasive = 19, 17%) and mucinous cystic neoplasms (low-grade = 20, 90%; high-grade = 2, 10%). Half had greater than five clusters of epithelium for analysis. Compared with gastrointestinal contaminants, mucin from MN was thick and colloid-like (40% vs. 6%, p < .01), covered >20% of the smear area (32% vs. none, p < .01), and contained histiocytes (46% vs. 18%, p = .04). Greater than or equal to four of eight select high-grade features was present in 36% of high-grade MN with sensitivity 37% and 98% specificity. CONCLUSION Colloid-like features, >20% of smear, and histiocytes correlated with MN. Testing for greater than or equal to four high-grade features had low sensitivity and high specificity for high-grade MN.
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Affiliation(s)
- Carlie Sigel
- Department of Pathology and Laboratory Medicine, Memorial Sloan Kettering Cancer Center
| | - Wei Xiao-Jun
- Department of Pathology and Laboratory Medicine, Memorial Sloan Kettering Cancer Center
| | - Narasimhan Agaram
- Department of Pathology and Laboratory Medicine, Memorial Sloan Kettering Cancer Center
| | - Keith Sigel
- Division of General Internal Medicine, Icahn School of Medicine at Mount Sinai, New York, New York, USA
| | - Roshan Raza
- Department of Pathology, Baylor college of Medicine, Houston, Texas
| | - Rebecca Andrade
- Department of Pathology and Laboratory Medicine, Memorial Sloan Kettering Cancer Center
| | - Rema Rao
- Department of Pathology and Laboratory Medicine, Montefiore Medical Center, Albert Einstein College of Medicine, Bronx, New York
| | - Pari Shah
- Department of Medicine, Memorial Sloan Kettering Cancer Center
| | - Kevin Soares
- Department of Surgery, Memorial Sloan Kettering Cancer Center
| | - Abha Goyal
- Department of Pathology and Laboratory Medicine, Weill Cornell Medicine, New York, New York
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17
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Park JK, Hwang JW. Research progress and future directions on intraductal papillary mucinous neoplasm: A bibliometric and visualized analysis of over 30 years of research. Medicine (Baltimore) 2023; 102:e33568. [PMID: 37058017 PMCID: PMC10101262 DOI: 10.1097/md.0000000000033568] [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: 09/13/2022] [Accepted: 03/29/2023] [Indexed: 04/15/2023] Open
Abstract
BACKGROUND Malignant change from low-grade dysplasia to high-grade dysplasia and invasive carcinoma following an adenoma-carcinoma sequence is becoming more common in intraductal papillary mucinous neoplasm (IPMN) of the pancreas. The aim of this study is to analyze their main characteristics and recent research trends in IPMNs and consequently create better understandings of the current situation and trends. METHODS A comprehensive search was performed in The Science Citation Index Expanded of the Web of Science. All articles between 1990 and 2021 were searched. VOS viewer (Leiden University, Leiden, Netherlands) was used for a qualitative and quantitative analysis of keywords, constituting maps based on co-occurrence matrix. RESULTS A total of 1658 eligible articles were screened among the 3950 identified articles for this subject. Finally, 879 articles were included in this study. Many articles on IPMN have been published in Japan and South Korea. Tanaka published the highest number of articles (n = 26, citations = 11,143). The Pancreas published the highest number of articles. (n = 100, citations = 2533). These articles were grouped into 4 clusters including basic research, disease overview, management/prognosis and malignant IPMN by using bibliometric keywords network analysis. Overlay visualization demonstrates, a trend of the studies has been changed from basic research or disease to management or prognosis. CONCLUSIONS In this study, we found and highlight the most cited and influential articles related to IPMN. Plus, this study analyzed global research trends in IPMN over the past 30 years and provides insight into the features and research hotspots of the articles in IPMN research.
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Affiliation(s)
- Jae Keun Park
- Department of Internal Medicine, Kangnam Sacred Heart Hospital, Hallym University College of Medicine, Seoul, Republic of Korea
| | - Ji Woong Hwang
- Department of Surgery, Chung-Ang University Gwangmyeong Hospital, Chung-Ang University College of Medicine, Gwangmyeong, Republic of Korea
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18
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Mormul A, Włoszek E, Nowoszewska J, Fudalej M, Budzik M, Badowska-Kozakiewicz A, Deptała A. Rare Non-Neuroendocrine Pancreatic Tumours. Cancers (Basel) 2023; 15:cancers15082216. [PMID: 37190144 DOI: 10.3390/cancers15082216] [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: 03/04/2023] [Revised: 03/30/2023] [Accepted: 04/07/2023] [Indexed: 05/17/2023] Open
Abstract
The most common tumour of the pancreas is ductal adenocarcinoma (PDAC). It remains one of the most lethal non-neuroendocrine solid tumours despite the use of a multi-approach strategy. Other, less-common neoplasms, which are responsible for 15% of pancreatic lesions, differ in treatment and prognosis. Due to the low incidence rate, there is a lack of information about the rarest pancreatic tumours. In this review, we described six rare pancreatic tumours: intraductal papillary mucinous neoplasm (IPMN), mucinous cystadenoma (MCN), serous cystic neoplasm (SCN), acinar cell carcinoma (ACC), solid pseudopapillary neoplasm (SPN) and pancreatoblastoma (PB). We distinguished their epidemiology, clinical and gross features, covered the newest reports about courses of treatment and systematised differential diagnoses. Although the most common pancreatic tumour, PDAC, has the highest malignant potential, it is still essential to properly classify and differentiate less-common lesions. It is vital to continue the search for new biomarkers, genetic mutations and the development of more specific biochemical tests for determining malignancy in rare pancreatic neoplasms.
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Affiliation(s)
- Agata Mormul
- Students' Scientific Organization of Cancer Cell Biology, Department of Oncology Propaedeutics, Medical University of Warsaw, 01-445 Warsaw, Poland
| | - Emilia Włoszek
- Students' Scientific Organization of Cancer Cell Biology, Department of Oncology Propaedeutics, Medical University of Warsaw, 01-445 Warsaw, Poland
| | - Julia Nowoszewska
- Students' Scientific Organization of Cancer Cell Biology, Department of Oncology Propaedeutics, Medical University of Warsaw, 01-445 Warsaw, Poland
| | - Marta Fudalej
- Department of Oncology Propaedeutics, Medical University of Warsaw, 01-445 Warsaw, Poland
| | - Michał Budzik
- Department of Oncology Propaedeutics, Medical University of Warsaw, 01-445 Warsaw, Poland
| | | | - Andrzej Deptała
- Department of Oncology Propaedeutics, Medical University of Warsaw, 01-445 Warsaw, Poland
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19
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Markovitz M, Jiang K, Kim D, Rose T, Permuth JB, Jeong D. Pancreatic colloid adenocarcinoma arising from intraductal papillary mucinous neoplasm: Radiologic-pathologic correlation with cinematic rendering. Acta Radiol Open 2023; 12:20584601231157046. [PMID: 36817179 PMCID: PMC9932949 DOI: 10.1177/20584601231157046] [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: 06/14/2022] [Accepted: 01/27/2023] [Indexed: 02/16/2023] Open
Abstract
Intraductal papillary mucinous neoplasms (IPMN) of the pancreas have the potential for malignant progression into adenocarcinoma. Colloid or mucinous non-cystic carcinoma of the pancreas is an uncommon variant neoplasm that can arise within an intestinal type IPMN and have a relatively improved prognosis but may mimic the more lethal tubular or ductal adenocarcinoma. Colloid carcinoma is an infiltrating ductal epithelial neoplasm containing primarily extracellular stromal mucin pools and scant amount of centrally floating neoplastic cells. While several reports have evaluated the unique pathologic and immunohistochemical profile of colloid carcinomas, there has been limited radiologic-pathologic correlation in the literature. We report a case of an 83-year-old female who presented for evaluation of slowly progressive abdominal pain and was found to have colloid carcinoma arising from an IPMN. This is one of the first reports to correlate the multimodality radiology including cinematic rendering (CR) and histopathology features associated with this tumor. An enhanced understanding of the correlation between imaging appearance and specific histopathologic findings may aid in the early recognition and treatment of this rare neoplasm. Emphasis is placed on CR as this may help guide surgical management.
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Affiliation(s)
- Michael Markovitz
- Department of Radiology,
University
of South Florida, Tampa, FL, USA
| | - Kun Jiang
- Department of Anatomic Pathology,
H. Lee
Moffitt Cancer Center & Research
Institute, Tampa, FL, USA
| | - Daniel Kim
- University of South Florida College of
Medicine, Tampa, FL, USA
| | - Trevor Rose
- Department of Diagnostic and
Interventional Radiology, H. Lee Moffitt Cancer Center & Research
Institute, Tampa, FL, USA
| | - Jennifer B Permuth
- Department of Gastrointestinal
Oncology, H. Lee
Moffitt Cancer Center & Research
Institute, Tampa, FL, USA,Department of Cancer Epidemiology,
H. Lee
Moffitt Cancer Center & Research
Institute, Tampa, FL, USA
| | - Daniel Jeong
- Department of Diagnostic and
Interventional Radiology, H. Lee Moffitt Cancer Center & Research
Institute, Tampa, FL, USA,Department of Cancer Epidemiology,
H. Lee
Moffitt Cancer Center & Research
Institute, Tampa, FL, USA,Daniel Jeong, Department of Diagnostic
Imaging and Interventional Radiology, H. Lee Moffitt Cancer Center &
Research Institute, 12902 Magnolia Dr, Tampa, FL 33612, USA.
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20
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Ziogas IA, Rodriguez Franco S, Schmoke N, Meguid C, Murphy C, Al-Musawi M, Alexopoulos SP, Schulick RD, Del Chiaro M. Comparison of Invasive Pancreatic Ductal Adenocarcinoma versus Intraductal Papillary Mucinous Neoplasm: A National Cancer Database Analysis. Cancers (Basel) 2023; 15:cancers15041185. [PMID: 36831527 PMCID: PMC9953895 DOI: 10.3390/cancers15041185] [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] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2022] [Revised: 02/05/2023] [Accepted: 02/11/2023] [Indexed: 02/15/2023] Open
Abstract
BACKGROUND Current evidence on overall survival (OS) between invasive pancreatic ductal adenocarcinoma (PDAC) and intraductal papillary mucinous neoplasm (IPMN) is limited to single-center reports. We aimed to compare the characteristics, management, and OS of invasive PDAC vs. IPMN using a national United States (US) database. METHODS Invasive PDAC or IPMN adult (≥18 years) patients were identified in the National Cancer Database (2004-2016). OS was assessed with the Kaplan-Meier method and the stratified log-rank test. RESULTS We included 101,190 patients (100,834 PDAC, 356 IPMN). A higher proportion of PDAC vs. IPMN patients had clinical N1 (36.8% vs. 15.7%, p < 0.001) and M1 disease (41.2% vs. 5.9%, p < 0.001). A lower proportion of PDAC patients underwent surgery (25.5% vs. 80.3%, p < 0.001), but a higher proportion received chemotherapy (65.4% vs. 46.1%, p < 0.001) or radiation (25.3% vs. 20.5%, p = 0.04). A higher proportion of surgical patients with PDAC vs. IPMN underwent margin-positive resection (23.0% vs. 14.0%, p = 0.001). The median OS for PDAC vs. IPMN was 8.3 vs. 33.4 months. In the stratified analysis for N0M0 disease, the median OS for PDAC vs. IPMN was 12.8 vs. 43.3 months, for N1M0, it was 11.5 vs. 17.0 months, while for M1, it was 4.0 vs. 7.0 months. In both diagnoses, surgery yielded improved OS, while stratified analysis in the surgical cohort demonstrated similar findings. CONCLUSIONS Invasive PDAC is more aggressive than invasive IPMN, yet in the case of metastasis, OS is equally poor. Excellent long-term OS is achievable with surgical resection in highly selected cases, and efforts should focus on facilitating surgical treatment.
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Affiliation(s)
- Ioannis A. Ziogas
- Division of Surgical Oncology, Department of Surgery, University of Colorado, Anschutz Medical Campus, Aurora, CO 80045, USA
- Division of Hepatobiliary Surgery and Liver Transplantation, Department of Surgery, Vanderbilt University Medical Center, Nashville, TN 37232, USA
- Correspondence: ; Tel.: +1-(303)-724-4205; Fax: +1-(303)-724-2733
| | - Salvador Rodriguez Franco
- Division of Surgical Oncology, Department of Surgery, University of Colorado, Anschutz Medical Campus, Aurora, CO 80045, USA
- The Heart Institute, Children’s Hospital Colorado, Aurora, CO 80045, USA
| | - Nicholas Schmoke
- Division of Surgical Oncology, Department of Surgery, University of Colorado, Anschutz Medical Campus, Aurora, CO 80045, USA
| | - Cheryl Meguid
- Division of Surgical Oncology, Department of Surgery, University of Colorado, Anschutz Medical Campus, Aurora, CO 80045, USA
| | - Cassandra Murphy
- Division of Surgical Oncology, Department of Surgery, University of Colorado, Anschutz Medical Campus, Aurora, CO 80045, USA
| | - Mohammed Al-Musawi
- Clinical Trials Office, Department of Surgery, University of Colorado, Anschutz Medical Campus, Aurora, CO 80045, USA
| | - Sophoclis P. Alexopoulos
- Division of Hepatobiliary Surgery and Liver Transplantation, Department of Surgery, Vanderbilt University Medical Center, Nashville, TN 37232, USA
| | - Richard D. Schulick
- Division of Surgical Oncology, Department of Surgery, University of Colorado, Anschutz Medical Campus, Aurora, CO 80045, USA
- University of Colorado Cancer Center, Anschutz Medical Campus, Aurora, CO 80045, USA
| | - Marco Del Chiaro
- Division of Surgical Oncology, Department of Surgery, University of Colorado, Anschutz Medical Campus, Aurora, CO 80045, USA
- University of Colorado Cancer Center, Anschutz Medical Campus, Aurora, CO 80045, USA
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21
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Rangwani S, Juakiem W, Krishna SG, El-Dika S. Role of Endoscopic Ultrasound in the Evaluation of Pancreatic Cystic Neoplasms: A Concise Review. Diagnostics (Basel) 2023; 13. [PMID: 36832193 DOI: 10.3390/diagnostics13040705] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2023] [Revised: 02/07/2023] [Accepted: 02/09/2023] [Indexed: 02/17/2023] Open
Abstract
Pancreatic cystic lesions are being discovered as incidental lesions during cross-sectional imaging studies of the abdomen with increasing frequency. Endoscopic ultrasound is an important diagnostic modality for managing pancreatic cystic lesions. There are various types of pancreatic cystic lesions, from benign to malignant. Endoscopic ultrasound has a multifactorial role in delineating the morphology of pancreatic cystic lesions, ranging from fluid and tissue acquisition for analysis-fine needle aspiration and through-the-needle biopsy, respectively-to advanced imaging techniques, such as contrast-harmonic mode endoscopic ultrasound and EUS-guided needle-based confocal laser endomicroscopy. In this review, we will summarize and provide an update on the specific role of EUS in the management of pancreatic cystic lesions.
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22
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Singh RR, Gopakumar H, Sharma NR. Diagnosis and Management of Pancreatic Cysts: A Comprehensive Review of the Literature. Diagnostics (Basel) 2023; 13:diagnostics13030550. [PMID: 36766654 PMCID: PMC9914101 DOI: 10.3390/diagnostics13030550] [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] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2022] [Revised: 01/20/2023] [Accepted: 01/23/2023] [Indexed: 02/05/2023] Open
Abstract
The prevalence of pancreatic cysts has been rising due to the widespread use of cross-sectional imaging (CT scan and MRI) of the abdomen. While most pancreatic cysts are benign and do not require treatment or surveillance, a significant minority are premalignant and rarely malignant. The risk stratification of these lesions is not straightforward, and individual risk assessment, cyst size, distribution, and alarming morphologic features (when present) can guide the next steps in management. Neoplastic pancreatic cysts are mucinous or non-mucinous. Endoscopic ultrasound with fine-needle aspiration is often required to classify pancreatic cysts into mucinous and non-mucinous cysts and to assess the malignant potential. Advances in endoscopic techniques (confocal laser endomicroscopy, microforceps biopsy) can provide a definitive diagnosis of pancreatic cysts in some cases; however, the use of these techniques involves a higher risk of adverse events.
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Affiliation(s)
- Ritu R. Singh
- Parkview Cancer Institute (PCI), Parkview Regional Medical Center, Fort Wayne, IN 46845, USA
- Department of Medicine, Indiana University School of Medicine, Fort Wayne, IN 46805, USA
| | - Harishankar Gopakumar
- Division of Gastroenterology and Hepatology, University of Illinois College of Medicine, Peoria, IL 61656, USA
| | - Neil R. Sharma
- Parkview Cancer Institute (PCI), Parkview Regional Medical Center, Fort Wayne, IN 46845, USA
- Department of Medicine, Indiana University School of Medicine, Fort Wayne, IN 46805, USA
- Correspondence:
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23
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Pu N, Chen Q, Zhang J, Yin H, Wang D, Ji Y, Rao S, Kuang T, Xu X, Wu W, Lou W. Circulating cytokines allow for identification of malignant intraductal papillary mucinous neoplasms of the pancreas. Cancer Med 2023; 12:3919-3930. [PMID: 35871313 PMCID: PMC9972143 DOI: 10.1002/cam4.5051] [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] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2022] [Revised: 07/06/2022] [Accepted: 07/11/2022] [Indexed: 11/11/2022] Open
Abstract
BACKGROUND Intraductal papillary mucinous neoplasms (IPMNs) are the precursor lesions of pancreatic cancers, requiring active surgical intervention during cancer development. However, the current criteria for predicting malignant IPMNs remain challenging and limited. Hence, this study aimed to assess the discriminatory performance of circulating cytokines, including TNF-α, IL-2R, IL-6, and IL-8, then build a novel predictive model to improve the diagnostic accuracy. METHOD A total of 131 retrospective (from March 2016 to December 2019) and 53 prospective (from March 2020 to January 2021) patients who were histologically confirmed as IPMNs were consecutively collected and analyzed. RESULT The circulating levels of TNF-α, IL-2R, IL-6, and IL-8 were significantly elevated in malignant IPMNs, and were verified as independent factors for malignant IPMNs (p < 0.05). Then, a novel score, the circulating cytokine score (CCS), was calculated and demonstrated as an independent predictive indicator with a higher area under the curve (AUC) than each cytokine alone (p < 0.001). Besides the CCS, two high-risk stigmata features, the presence of solid component (PSC), and main pancreatic duct (MPD) dilation ≥10 mm were also demonstrated as independent indicators for predicting malignant IPMNs. Finally, a novel nomogram incorporating the CCS and these two high-risk stigmata features presented a remarkable diagnostic performance, both in the training and validation cohorts with AUCs of 0.928 and 0.873, respectively. CONCLUSION The CCS can be considered a novel independent predictive indicator for malignant IPMNs. Additionally, the formulated nomogram model integrating the CCS, PSC, and MPD ≥10 mm can be a valuable and promising tool for predicting the malignant transformation of IPMNs during long-term follow-ups to assist in timely and accurate surgical decisions.
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Affiliation(s)
- Ning Pu
- Department of General Surgery, Zhongshan Hospital, Fudan University, Shanghai, China.,Cancer Center, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Qiangda Chen
- Department of General Surgery, Zhongshan Hospital, Fudan University, Shanghai, China.,Cancer Center, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Jicheng Zhang
- Department of General Surgery, Zhongshan Hospital, Fudan University, Shanghai, China.,Cancer Center, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Hanlin Yin
- Department of General Surgery, Zhongshan Hospital, Fudan University, Shanghai, China.,Cancer Center, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Dansong Wang
- Department of General Surgery, Zhongshan Hospital, Fudan University, Shanghai, China.,Cancer Center, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Yuan Ji
- Cancer Center, Zhongshan Hospital, Fudan University, Shanghai, China.,Department of Pathology, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Shengxiang Rao
- Department of Radiology, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Tiantao Kuang
- Department of General Surgery, Zhongshan Hospital, Fudan University, Shanghai, China.,Cancer Center, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Xuefeng Xu
- Department of General Surgery, Zhongshan Hospital, Fudan University, Shanghai, China.,Cancer Center, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Wenchuan Wu
- Department of General Surgery, Zhongshan Hospital, Fudan University, Shanghai, China.,Cancer Center, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Wenhui Lou
- Department of General Surgery, Zhongshan Hospital, Fudan University, Shanghai, China.,Cancer Center, Zhongshan Hospital, Fudan University, Shanghai, China
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24
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Jabłońska B, Gudz A, Hinborch T, Bujała B, Biskup K, Mrowiec S. Pancreatic Cystic Tumors: A Single-Center Observational Study. Medicina (Kaunas) 2023; 59. [PMID: 36837443 DOI: 10.3390/medicina59020241] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 11/12/2022] [Revised: 01/22/2023] [Accepted: 01/24/2023] [Indexed: 01/31/2023]
Abstract
Background and Objectives: The aim of the study was to analyze the prevalence and characteristics of pancreatic cystic tumors (PCTs). Material and Methods: A retrospective analysis of the medical records of 124 patients, 102 (69%) women and 46 (31%) men, who had undergone surgery for pancreatic cystic tumors in 2014-2018. Among 148 pancreatic cysts, 24 (16%) were non-neoplasmatic and 124 (84%) were neoplasmatic. The neoplasmatic cysts (n = 124) were included in our analysis. There were five main types of PCTs: IPMN (intraductal papillary mucinous neoplasm) (n = 45), MCN (mucinous cystic neoplasm) (n = 30), SCN (serous cystic neoplasm) (n = 28), SPN (solid pseudopapillary neoplasm) (n = 8), and CPEN (cystic pancreatic endocrine neoplasm) (n = 8), as well as mixed-type tumors (n = 5). Results: A statistically significant dependency between PCT type and age was proven (p= 0.0001): IPMNs were observed in the older group of patients with an average age of 66.12 (40-79) years while SPNs were noted in the youngest group of patients with an average age of 36.22 (22-55) years. A statistically significant association between PCT type and gender (p = 0.0001) was found: IPMNs occurred among 24 (53.33%) men and 21 (46.6%) women. In the MCN and SPN groups, all patients were female (100%). Among the SCN group, the majority were women (27 (96.43%)), and there was only 1 (3.57%) man. A statistically significant dependency between PCT type and size was proven (p = 0.0007). The mean size of IPMNs was the smallest 2.95 (0.6-10 cm) and the mean size of MCNs was the largest 6.78 (1.5-19 cm). A statistically significant dependency between PCT type and tumor location was proven (p = 0.000238). The most frequent location of IPMN was the pancreatic head: 27 (60%). MCN was most frequently located in the pancreatic tail (18 (60%)). Most (10/28) SCNs were found in the pancreatic tail (10 (35.71%)). CPENs were most frequently located in the pancreatic tail (three (37.5%)) and pancreatic body and tail (three (37.5%)). SPNs were located commonly in the pancreatic head (five (62.5%)). The type of surgery depended on the tumor location. The most frequent surgery for IPMNs was pancreatoduodenectomy (44.4%), while for MCNs and SCNs, it was distal pancreatectomy (81%). The postoperative morbidity and mortality were 34.68% and 1.61%, respectively. Postoperative pancreatic fistula (POPF) was the most frequent (29%) complication. Conclusions: IPMN was the most frequent resected PCT in our material. A statistically significant association between the type of cyst and location within the pancreas, size, local lymph node involvement, and patient's age and sex was proved. POPF was the most frequent postoperative complication. In patients with PCTs, due to substantial postoperative morbidity, adequate patient selection, considering both the surgical risk as well as the long-term risk of malignant transformation, is very important during qualification for surgery.
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25
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He X, Fan R, Sun J, Ren Y, Zhao X, Rui W, Yuan Y, Zou D. A model for predicting degree of malignancy in patients with intraductal papillary mucinous neoplasm. Front Oncol 2023; 13:1087852. [PMID: 36761937 PMCID: PMC9902908 DOI: 10.3389/fonc.2023.1087852] [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] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2022] [Accepted: 01/05/2023] [Indexed: 01/26/2023] Open
Abstract
Background/Objectives There is no predictive model available to address early stage malignant intraductal papillary mucinous neoplasm (IPMN) including high grade dysplasia (HGD) and pT1a (invasive component≤0.5 cm). The aim of this study was to establish an objective and sufficient model to predict the degree of malignancy in patients with IPMN, which can be easily applied in daily practice and adopted for any type of lesion. Methods A retrospective cohort study of 309 patients who underwent surgical resection for IPMN was performed. Members of the cohort were randomly allocated to the training or testing set. A detection tree model and random forest model were used for a 3-class classification to distinguish low grade dysplasia (LGD), HGD/pT1a IPMN, and invasive intraductal papillary mucinous cancer (I-IPMC) beyond pT1a. Results Of the 309 patients, 54 (17.4%) had early stage malignancy (19 HGD, 35 pT1a), 49 (15.9%) had I-IPMC beyond pT1a, and 206 (66.7%) had LGD IPMN. We proposed a 3-class classification model using a random forest algorithm, and the model had an accuracy of 99.5% with the training set, and displayed an accuracy of 96.0% with the testing set. We used SHAP for interpretation of the model and showed the top five factors (mural nodule size, main pancreatic duct diameter, CA19-9 levels, lesion edge and common bile duct dilation) were most likely to influence the 3-class classification results in terms of interpretation of the random forest model. Conclusions This predictive model will help assess an individual's risk for different stages of IPMN malignancy and may help identify patients with IPMN who require surgery.
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Affiliation(s)
- Xiangyi He
- Department of Gastroenterology, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Rong Fan
- Department of Gastroenterology, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Jing Sun
- Department of Gastroenterology, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Yanhao Ren
- School of Mathematical Sciences, Fudan University, Shanghai, China
| | - Xuesong Zhao
- Departments of Radiology, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Weiwei Rui
- Departments of Pathology, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Yaozong Yuan
- Department of Gastroenterology, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China,*Correspondence: Yaozong Yuan, ; Duowu Zou,
| | - Duowu Zou
- Department of Gastroenterology, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China,*Correspondence: Yaozong Yuan, ; Duowu Zou,
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26
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Schubach A, Kothari S, Kothari T. Pancreatic Cystic Neoplasms: Diagnosis and Management. Diagnostics (Basel) 2023; 13. [PMID: 36673017 DOI: 10.3390/diagnostics13020207] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2022] [Revised: 12/31/2022] [Accepted: 01/03/2023] [Indexed: 01/09/2023] Open
Abstract
Pancreatic cancer is one of the most lethal cancers, largely related to the difficulties with early detection, as it typically presents in later stages. Pancreatic cystic neoplasms (PCN) are commonly diagnosed as incidental findings on routine imaging. PCN is becoming more frequently detected with the increasing ease and frequency of obtaining cross-sectional images. Certain subtypes of pancreatic cysts have the potential to progress to malignancy, and therefore, clinicians are tasked with creating a patient-centered management plan. The decision of whether to undergo surgical resection or interval surveillance can be challenging given the criteria, including PCN size, pancreatic duct dilation, presence of a mural nodule, and clinical symptoms that play a potential role in risk stratification. Furthermore, the guidelines available from the major gastrointestinal societies all differ in their management recommendations. In this review, we detail an overview of the different types of PCNs and compare major guidelines for both diagnosis and management. We include emerging evidence for next-generation sequencing as well as confocal needle endomicroscopy to aid in the diagnosis and determination of malignancy potential and diagnosis.
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27
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Sagami R, Hayasaka K, Ujihara T, Iwaki T, Katsuyama Y, Harada H, Ome Y, Honda G, Horiguchi SI, Murakami K, Amano Y. Role of EUS combined with a newly modified scoring system to detect pancreatic high-grade precancerous lesions. Endosc Ultrasound 2023; 12:111-119. [PMID: 36861510 PMCID: PMC10134925 DOI: 10.4103/eus-d-21-00187] [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: 08/24/2021] [Accepted: 08/01/2022] [Indexed: 03/03/2023] Open
Abstract
Backgrounds and Objectives Although pancreatic cancer (PC) has an extremely poor prognosis, the 5-year survival rate of patients with pancreatic high-grade precancerous lesion without invasive carcinoma (PHP) is favorable. PHP diagnosis and identification of patients requiring intervention are needed. We aimed to validate a modified PC detection scoring system regarding its detection ability for PHP and PC in the general population. Subjects and Methods We modified an existing PC detection scoring system that incorporates low-grade risk (LGR) factors (family history, presence of diabetes mellitus [DM] or worsening DM, heavy drinking, smoking, stomach symptoms, weight loss, and pancreatic enzyme) and high-grade risk (HGR) factors (new-onset DM, familial PC, jaundice, tumor biomarkers, chronic pancreatitis, intraductal papillary mucinous neoplasm, cysts, hereditary PC syndrome, and hereditary pancreatitis). Each factor was scored as one point; LGR score ≥3 points and/or HGR score ≥1 point (positive scores) were indicative of PC. The newly modified scoring system incorporated main pancreatic duct dilation as an HGR factor. The PHP diagnosis rate using this scoring system combined with EUS was prospectively analyzed. Results Among 544 patients with positive scores, 10 had PHP. The diagnosis rates were 1.8% for PHP and 4.2% for invasive PC. Although the number of LGR and HGR factors tended to increase with PC progression, none of the individual factors were significantly different between patients with PHP and those without lesions. Conclusion The newly modified scoring system evaluating multiple factors associated with PC could potentially identify patients with higher risk of PHP or PC.
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Affiliation(s)
- Ryota Sagami
- Department of Gastroenterology, Oita San-ai Medical Center, Oita, Japan
| | - Kenji Hayasaka
- Department of Gastroenterology, New Tokyo Hospital, Matsudo, Chiba, Japan
| | - Tetsuro Ujihara
- Department of Gastroenterology, New Tokyo Hospital, Matsudo, Chiba, Japan
| | - Tomoyuki Iwaki
- Department of Gastroenterology, Urawa Kyosai Hospital, Saitama, Japan
| | - Yasushi Katsuyama
- Department of Gastroenterology, Urawa Kyosai Hospital, Saitama, Japan
| | - Hideaki Harada
- Department of Gastroenterology, Urawa Kyosai Hospital, Saitama, Japan
| | - Yusuke Ome
- Department of Surgery, Institute of Gastroenterology, Tokyo Women’s Medical University, Shinjuku-Ku, Tokyo, Japan
| | - Goro Honda
- Department of Surgery, Institute of Gastroenterology, Tokyo Women’s Medical University, Shinjuku-Ku, Tokyo, Japan
| | - Shin-ichiro Horiguchi
- Department of Pathology, Tokyo Metropolitan Cancer and Infectious Diseases Center Komagome Hospital, Bunkyo, Tokyo, Japan
| | - Kazunari Murakami
- Department of Gastroenterology, Faculty of Medicine, Oita University, Yufu, Oita, Japan
| | - Yuji Amano
- Department of Gastroenterology, Urawa Kyosai Hospital, Saitama, Japan
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Das KK, Brown JW. 3'-sulfated Lewis A/C: An oncofetal epitope associated with metaplastic and oncogenic plasticity of the gastrointestinal foregut. Front Cell Dev Biol 2023; 11:1089028. [PMID: 36866273 PMCID: PMC9971977 DOI: 10.3389/fcell.2023.1089028] [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] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2022] [Accepted: 01/10/2023] [Indexed: 02/16/2023] Open
Abstract
Metaplasia, dysplasia, and cancer arise from normal epithelia via a plastic cellular transformation, typically in the setting of chronic inflammation. Such transformations are the focus of numerous studies that strive to identify the changes in RNA/Protein expression that drive such plasticity along with the contributions from the mesenchyme and immune cells. However, despite being widely utilized clinically as biomarkers for such transitions, the role of glycosylation epitopes is understudied in this context. Here, we explore 3'-Sulfo-Lewis A/C, a clinically validated biomarker for high-risk metaplasia and cancer throughout the gastrointestinal foregut: esophagus, stomach, and pancreas. We discuss the clinical correlation of sulfomucin expression with metaplastic and oncogenic transformation, as well as its synthesis, intracellular and extracellular receptors and suggest potential roles for 3'-Sulfo-Lewis A/C in contributing to and maintaining these malignant cellular transformations.
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Affiliation(s)
- Koushik K Das
- Division of Gastroenterology, Department of Medicine, Washington University in St. Louis, School of Medicine, St. Louis, MO, United States
| | - Jeffrey W Brown
- Division of Gastroenterology, Department of Medicine, Washington University in St. Louis, School of Medicine, St. Louis, MO, United States
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Zhang H, Cao Y, Ren S, Guo K, Zhang Y, Lin T, Wang Y, Chen X, Wang Z. Threshold of Main Pancreatic Duct Diameter in Identifying Malignant Intraductal Papillary Mucinous Neoplasm by Magnetic Resonance Imaging. Technol Cancer Res Treat 2023; 22:15330338231170942. [PMID: 37078135 PMCID: PMC10126643 DOI: 10.1177/15330338231170942] [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] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/21/2023] Open
Abstract
Objective: Intraductal papillary mucinous neoplasm (IPMN) is a rare pancreatic lesion. The identification of malignancy is critical for the establishment of treatment strategies. Main pancreatic duct (MPD) diameter is one critical feature for malignant IPMNs. However, the threshold of 1.0 cm is challenged. In this study, we explored independent risk factors and further calculated the threshold of MPD in identifying malignant IPMNs. Method: A total of 151 IPMN patients were included in this retrospective study. Demographic information, clinicopathological features, laboratory testing, and preoperative radiological characteristics by magnetic resonance imaging were collected. The receiver operating characteristic (ROC) curves were performed to determine the MPD diameter's cutoff levels and evaluate the predicted factors' diagnostic ability. Results: A cutoff value of 0.77 cm MPD (an area under the curve (AUC) = 0.746) in all IPMNs and 0.82 cm (AUC = 0.742) in the main duct involved IPMNs was obtained. MPD diameter (odds ratio (OR), 12.67; 95% confidence interval (CI), 4.80-33.48) and the mural nodule (OR, 12.98; 95% CI, 3.18-52.97) were the independent associated factors with high-risk IPMNs. The combined model with MPD and mural nodule showed a better predictive performance than mural nodule or MPD diameter alone (AUC = 0.803 vs 0.619, 0.746). A nomogram was developed and showed good performance (C index = 0.803). Conclusion: Our data show that mural nodule and MPD diameter are independent risk factors in identifying malignant intraductal papillary mucinous neoplasms. A cutoff value of 0.77 cm of MPD diameter may be a threshold value in identifying malignant intraductal papillary mucinous neoplasms or undergoing surgical resection.
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Affiliation(s)
- Huifeng Zhang
- Department of Radiology, Affiliated Hospital of Nanjing University of Chinese Medicine, Nanjing, China
| | - Yingying Cao
- Department of Radiology, Affiliated Hospital of Nanjing University of Chinese Medicine, Nanjing, China
| | - Shuai Ren
- Department of Radiology, Affiliated Hospital of Nanjing University of Chinese Medicine, Nanjing, China
| | - Kai Guo
- Department of Radiology, Affiliated Hospital of Nanjing University of Chinese Medicine, Nanjing, China
| | - Yaping Zhang
- Department of Radiology, Affiliated Hospital of Nanjing University of Chinese Medicine, Nanjing, China
| | - Tingting Lin
- Department of Radiology, Affiliated Hospital of Nanjing University of Chinese Medicine, Nanjing, China
| | - Yaohui Wang
- Department of Pathology, Affiliated Hospital of Nanjing University of Chinese Medicine, Nanjing, China
| | - Xiao Chen
- Department of Radiology, Affiliated Hospital of Nanjing University of Chinese Medicine, Nanjing, China
| | - Zhongqiu Wang
- Department of Radiology, Affiliated Hospital of Nanjing University of Chinese Medicine, Nanjing, China
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Hiroe T, Moriya S, Kobayashi S, Nishijima Y, Watanabe A, Shirabe K, Ikota H, Yokoo H, Saio M. Negative correlation between the nuclear size and nuclear Lamina component Lamin A in intraductal papillary mucinous neoplasms of the pancreas. Pathol Oncol Res 2022; 28:1610684. [PMID: 36561231 PMCID: PMC9764245 DOI: 10.3389/pore.2022.1610684] [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] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/02/2022] [Accepted: 11/23/2022] [Indexed: 12/12/2022]
Abstract
Background: The nuclear laminar protein Lamin A and inner nuclear membrane protein Emerin plays important role in sustaining nuclear structure. However, They have not investigated the significance of these proteins for development of pancreatic intraductal papillary mucinous neoplasm (IPMN). Methods: We examined pancreatic IPMN specimens for nuclear morphology and nuclear protein expression pattern of Lamin A and Emerin. Forty-two IPMN specimens were included, with 30 classified as intraductal papillary mucinous adenoma (IPMA) and 12 as intraductal papillary mucinous carcinoma (IPMC). Results: Classification according to histological subtype revealed that 26 specimens were of the gastric subtype (1 IPMC case), 8 were pancreatobiliary (6 IPMC cases), 6 were intestinal (3 IPMC cases), and 2 were oncocytic (all cases were IPMC). The frequency of IPMN subtypes in this study seemed to agree with those in previous reports. We analyzed Feulgen staining sections for nuclear morphological analysis using computer-assisted image analysis. Nuclear area and perimeter were significantly larger in IPMC than in IPMA. Finally, we examined the positive ratios of Lamin A and Emerin in immunohistochemical staining sections by image analysis. We found a negative correlation between the nuclear size and Lamin A-positive ratio, which was significantly lower in IPMC than that in IPMA. However, no significant correlation was observed between nuclear size and Emerin expression was observed, and no differences were found in the Emerin-positive ratio between IPMA and IPMC. Conclusion: Our results suggest that a decreased Lamin A positive ratio induces nuclear enlargement in adenomas, which thereby induce promotion to carcinomas. Furthermore, Lamin A expression can be a reliable biomarker for distinguishing between IPMC and IPMA.
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Affiliation(s)
- Tamaki Hiroe
- Laboratory of Histopathology and Cytopathology, Department of Laboratory Sciences, Graduate School of Health Sciences, Gunma University, Maebashi, Gunma, Japan
| | - Shunichi Moriya
- Laboratory of Histopathology and Cytopathology, Department of Laboratory Sciences, Graduate School of Health Sciences, Gunma University, Maebashi, Gunma, Japan
| | - Sayaka Kobayashi
- Laboratory of Histopathology and Cytopathology, Department of Laboratory Sciences, Graduate School of Health Sciences, Gunma University, Maebashi, Gunma, Japan
| | - Yoshimi Nishijima
- Laboratory of Histopathology and Cytopathology, Department of Laboratory Sciences, Graduate School of Health Sciences, Gunma University, Maebashi, Gunma, Japan
| | - Akira Watanabe
- Department of Hepatobiliary and Pancreatic Surgery, Graduate School of Medicine, Gunma University, Maebashi, Gunma, Japan
| | - Ken Shirabe
- Department of Hepatobiliary and Pancreatic Surgery, Graduate School of Medicine, Gunma University, Maebashi, Gunma, Japan
| | - Hayato Ikota
- Clinical Department of Pathology, Gunma University Hospital, Maebashi, Gunma, Japan
| | - Hideaki Yokoo
- Department of Human Pathology, Graduate School of Medicine, Gunma University, Maebashi, Gunma, Japan
| | - Masanao Saio
- Laboratory of Histopathology and Cytopathology, Department of Laboratory Sciences, Graduate School of Health Sciences, Gunma University, Maebashi, Gunma, Japan,*Correspondence: Masanao Saio,
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Yoon JH, Bae JS, Jeon S, Chang W, Lee SM, Park JY, Lee JS, Lee ES, Cho IR, Lee SH, Lee JM. Accelerated Pancreatobiliary MRI for Pancreatic Cancer Surveillance in Patients With Pancreatic Cystic Neoplasms. J Magn Reson Imaging 2022; 56:1757-1768. [PMID: 35388939 DOI: 10.1002/jmri.28189] [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: 02/22/2022] [Revised: 03/21/2022] [Accepted: 03/22/2022] [Indexed: 01/04/2023] Open
Abstract
BACKGROUND Pancreatobiliary MRI is often recommended for patients at risk of developing pancreas cancer. But the surveillance MRI protocol has not yet been widely accepted. PURPOSE To establish an accelerated MRI protocol targeting the table time of 15 minutes for pancreatic cancer surveillance and test its performance in lesion characterization. STUDY TYPE Prospective. POPULATION A total of 30 participants were enrolled, who were undergoing follow-up care for intraductal papillary mucinous neoplasms or newly diagnosed pancreatic cysts (≥10 mm) and were scheduled for or had recently undergone contrast-enhanced CT (CECT). FIELD STRENGTH/SEQUENCE A 3 T; heavily T2WI, 3D MRCP, DWI, dynamic T1WI, two-point Dixon. ASSESSMENT In-room time and table time were measured. Seven radiologists independently reviewed image quality of MRI and then the presence of high-risk stigmata and worrisome features in addition to diagnostic confidence for accelerated MRI, CECT, and the noncontrast part of accelerated MRI (NC-MRI). STATISTICAL ANALYSIS Fisher's exact test was used for categorical variables and either the Student's t-test or Mann-Whitney test was performed for continuous variables. The generalized estimated equation was used to compare the diagnostic performance of examinations on a per-patient basis. Interobserver agreement was evaluated via Fleiss kappa. A P value of <0.05 was considered to be statistically significant. RESULTS The in-room time was 18.5 ± 2.6 minutes (range: 13.7-24.9) and the table time was 13.9 ± 1.9 minutes (range: 10.7-17.5). There was no significant difference between the diagnostic performances of the three examinations (pooled sensitivity: 75% for accelerated MRI and CECT, 68% for NC-MRI, P = 0.95), with the highest significant diagnostic confidence for accelerated MRI (4.2 ± 0.1). With accelerated MRI, the interobserver agreement was fair to excellent for high-risk stigmata (κ = 0.34-0.98). DATA CONCLUSION Accelerated MRI protocol affords a table time of 15 minutes, making it potentially suitable for cancer surveillance in patients at risk of developing pancreatic cancer. EVIDENCE LEVEL 2 TECHNICAL EFFICACY STAGE: 2.
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Affiliation(s)
- Jeong Hee Yoon
- Department of Radiology, Seoul National University Hospital, 101 Daehak-ro, Jongno-gu, Seoul, 03080, Republic of Korea
- Department of Radiology, Seoul National University College of Medicine, 103 Daehak-ro, Jongno-gu, Seoul, 03087, Republic of Korea
| | - Jae Seok Bae
- Department of Radiology, Seoul National University Hospital, 101 Daehak-ro, Jongno-gu, Seoul, 03080, Republic of Korea
- Department of Radiology, Seoul National University College of Medicine, 103 Daehak-ro, Jongno-gu, Seoul, 03087, Republic of Korea
| | - Sunkyung Jeon
- Department of Radiology, Seoul National University Hospital, 101 Daehak-ro, Jongno-gu, Seoul, 03080, Republic of Korea
- Department of Radiology, Seoul National University College of Medicine, 103 Daehak-ro, Jongno-gu, Seoul, 03087, Republic of Korea
| | - Won Chang
- Department of Radiology, Seoul National University Bundang Hospital, Seongnam-si 13620, Republic of Korea
| | - Sang Min Lee
- Department of Radiology, Hallym University Sacred Heart Hospital, Anyang, 14068, Republic of Korea
| | - Jin Young Park
- Department of Radiology, Inje University Busan Paik Hospital, Bokji-ro 75, Busangjin-gu, Busan, 47392, Republic of Korea
| | - Jeong Sub Lee
- Department of Radiology, Jeju National University Hospital, Jeju-si, 63241, Republic of Korea
| | - Eun Sun Lee
- Department of Radiology, Chung-Ang University Hospital, 101 Heukseok-ro, Dongjak-gu, Seoul, 06973, Republic of Korea
| | - In Rae Cho
- Department of Internal Medicine, Seoul National University Hospital, 101 Daehak-ro, Jongno-gu, Seoul, 03080, Republic of Korea
| | - Sang-Hyub Lee
- Department of Internal Medicine, Seoul National University Hospital, 101 Daehak-ro, Jongno-gu, Seoul, 03080, Republic of Korea
| | - Jeong Min Lee
- Department of Radiology, Seoul National University Hospital, 101 Daehak-ro, Jongno-gu, Seoul, 03080, Republic of Korea
- Department of Radiology, Seoul National University College of Medicine, 103 Daehak-ro, Jongno-gu, Seoul, 03087, Republic of Korea
- Institute of Radiation Medicine, Seoul National University Medical Research Center, 103 Daehak-ro, Jongno-gu, Seoul 03087, Republic of Korea
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Ide T, Uchikawa K, Noshiro H. Laparoscopic distal pancreatectomy for hemosuccus pancreaticus due to an intraductal papillary mucinous neoplasm. Asian J Endosc Surg 2022; 16:301-304. [PMID: 36448524 DOI: 10.1111/ases.13148] [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: 10/30/2022] [Revised: 11/17/2022] [Accepted: 11/19/2022] [Indexed: 12/02/2022]
Abstract
Hemosuccus pancreaticus (HP) is a condition that is defined as gastrointestinal hemorrhage which occurs through the pancreatic duct. We present the rare case of a 75-year-old woman who developed HP caused by intraductal papillary mucinous neoplasm (IPMN). She had been followed for sarcoidosis, splenic artery aneurysm and pancreatic cyst. The patient presented to the emergency room of our hospital with epigastric pain and bloody discharge. Computed tomography revealed hemorrhage from a splenic artery aneurysm in a cystic lesion of the pancreas. On angiography, extravasation from the splenic artery was observed. Thus, we performed coil embolization. After interventional radiography (IVR), magnetic resonance imaging and endoscopic retrograde pancreatography showed a branch duct IPMN. Based on these findings, elective laparoscopic distal pancreatectomy was performed. The histopathological diagnosis was IPMN with HP caused by rupture of a splenic artery aneurysm. For such complicated cases, minimally invasive surgery is applicable after successful hemostasis by IVR.
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Affiliation(s)
- Takao Ide
- Department of Surgery, Saga University Faculty of Medicine, Saga, Japan
| | - Kazuya Uchikawa
- Department of Surgery, Saga University Faculty of Medicine, Saga, Japan
| | - Hirokazu Noshiro
- Department of Surgery, Saga University Faculty of Medicine, Saga, Japan
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Hayakawa H, Fukasawa M, Takano S, Shindo H, Takahashi E, Kawakami S, Fukasawa Y, Kuratomi N, Sato T, Kadokura M, Hirose S, Maekawa S, Inoue T, Yamaguchi T, Harai S, Kawaida H, Kono H, Mochizuki K, Enomoto N. Carcinoembryonic antigen levels in pancreatic juice are associated with histological subtypes of intraductal papillary mucinous neoplasm of the pancreas. DEN Open 2022; 3:e169. [PMID: 36247313 PMCID: PMC9552336 DOI: 10.1002/deo2.169] [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] [Subscribe] [Scholar Register] [Received: 07/04/2022] [Revised: 09/05/2022] [Accepted: 09/10/2022] [Indexed: 11/05/2022]
Abstract
Background The present study aimed to examine the correlation between preoperative carcinoembryonic antigen levels in pancreatic juice (PJ‐CEA) and the histological subtype of intraductal papillary mucinous neoplasm (IPMN). Methods We enrolled IPMN patients who underwent endoscopic retrograde pancreatography between March 2002 and March 2018. Clinical factors associated with IPMN histological subtypes of 67 patients who underwent surgery were analyzed. Furthermore, the relationship between CEA immunohistochemistry findings and histological subtypes was investigated. Results Median PJ‐CEA were 15 ng/ml in the gastric type, 150 ng/ml in the intestinal type, and 175 ng/ml in the pancreatobiliary type. Both intestinal and pancreatobiliary types had significantly higher PJ‐CEA than the gastric type (p = 0.001). In the analysis of histological subtype predictors, high PJ‐CEA (≥63 ng/ml) only showed a significant difference in multivariate analyses (95% confidence interval 4.8–70.2; p < 0.001). Immunohistochemistry findings revealed significantly higher CEA expression in the non‐gastric type than in the gastric type (p < 0.001). The non‐gastric type showed a significantly worse prognosis than the gastric type (p = 0.017). Conclusion PJ‐CEA was an independent predictor of IPMN histological subtypes in a preoperative setting. High PJ‐CEA predict the non‐gastric type, while low PJ‐CEA predict the gastric type.
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Affiliation(s)
- Hiroshi Hayakawa
- First Department of Internal MedicineFaculty of Medicine, Graduate School of MedicineUniversity of YamanashiYamanashiJapan
| | - Mitsuharu Fukasawa
- First Department of Internal MedicineFaculty of Medicine, Graduate School of MedicineUniversity of YamanashiYamanashiJapan
| | - Shinichi Takano
- First Department of Internal MedicineFaculty of Medicine, Graduate School of MedicineUniversity of YamanashiYamanashiJapan
| | - Hiroko Shindo
- First Department of Internal MedicineFaculty of Medicine, Graduate School of MedicineUniversity of YamanashiYamanashiJapan
| | - Ei Takahashi
- First Department of Internal MedicineFaculty of Medicine, Graduate School of MedicineUniversity of YamanashiYamanashiJapan
| | - Satoshi Kawakami
- First Department of Internal MedicineFaculty of Medicine, Graduate School of MedicineUniversity of YamanashiYamanashiJapan
| | - Yoshimitsu Fukasawa
- First Department of Internal MedicineFaculty of Medicine, Graduate School of MedicineUniversity of YamanashiYamanashiJapan
| | - Natsuhiko Kuratomi
- First Department of Internal MedicineFaculty of Medicine, Graduate School of MedicineUniversity of YamanashiYamanashiJapan
| | - Tadashi Sato
- First Department of Internal MedicineFaculty of Medicine, Graduate School of MedicineUniversity of YamanashiYamanashiJapan
| | - Makoto Kadokura
- First Department of Internal MedicineFaculty of Medicine, Graduate School of MedicineUniversity of YamanashiYamanashiJapan
| | - Sumio Hirose
- First Department of Internal MedicineFaculty of Medicine, Graduate School of MedicineUniversity of YamanashiYamanashiJapan
| | - Shinya Maekawa
- First Department of Internal MedicineFaculty of Medicine, Graduate School of MedicineUniversity of YamanashiYamanashiJapan
| | - Taisuke Inoue
- First Department of Internal MedicineFaculty of Medicine, Graduate School of MedicineUniversity of YamanashiYamanashiJapan
| | - Tatsuya Yamaguchi
- First Department of Internal MedicineFaculty of Medicine, Graduate School of MedicineUniversity of YamanashiYamanashiJapan
| | - Shota Harai
- First Department of Internal MedicineFaculty of Medicine, Graduate School of MedicineUniversity of YamanashiYamanashiJapan
| | - Hiromichi Kawaida
- First Department of SurgeryFaculty of Medicine, Graduate School of MedicineUniversity of YamanashiYamanashiJapan
| | - Hiroshi Kono
- First Department of SurgeryFaculty of Medicine, Graduate School of MedicineUniversity of YamanashiYamanashiJapan
| | - Kunio Mochizuki
- Department of PathologyFaculty of Medicine, Graduate School of MedicineUniversity of YamanashiYamanashiJapan
| | - Nobuyuki Enomoto
- First Department of Internal MedicineFaculty of Medicine, Graduate School of MedicineUniversity of YamanashiYamanashiJapan
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Mahadik JD, Machado Heredia ML, Smaglo BG, Fisher WE, Dhingra S. Perineural Invasion by an Intraductal Papillary Mucinous Neoplasm of Pancreas: A Case Report of an Unusual and Unreported High-Risk Feature of Malignant Progression. Ann Clin Lab Sci 2022; 52:838-842. [PMID: 36261175] [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] [Subscribe] [Scholar Register] [Indexed: 06/16/2023]
Abstract
Perineural invasion is a frequent histological finding in pancreatic adenocarcinoma. However, perineural invasion by intraductal papillary mucinous neoplasm (IPMN), a precursor lesion of pancreatic adenocarcinoma, has not been reported so far. We report a unique case of perineural invasion by IPMN in a 60-year-old female who underwent pancreatoduodenectomy for high-risk features of IPMN. Histological evaluation showed increased nerve density in the connective tissue of IPMN with multiple foci of perineural invasion by IPMN. In addition, there was a discrete 2 mm focus of invasive carcinoma that did not show perineural invasion. Chemotherapy was started and the patient is disease-free at 29 months follow up. The case illustrates previously unreported neuroplastic alterations and neutrotropism in benign neoplastic component of a malignant IPMN.
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Affiliation(s)
- Juhi D Mahadik
- Department of Pathology and Immunology, Baylor College of Medicine, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Maria Luisa Machado Heredia
- Department of Pathology and Immunology, Baylor College of Medicine, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Brandon G Smaglo
- Department of Gastrointestinal Medical Oncology, Division of Cancer Medicine, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - William E Fisher
- Department of Surgery, Baylor College of Medicine, Houston, TX, USA
| | - Sadhna Dhingra
- Department of Pathology and Immunology, Baylor College of Medicine, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
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Pang Y, Liu Y, Liu Q, Hou G. Intraductal Papillary Mucinous Neoplasm Arising from Heterotopic Pancreas in Stomach: A Case Report and Review of Literature. Int J Surg Pathol 2022:10668969221117990. [PMID: 35946106 DOI: 10.1177/10668969221117990] [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] [Indexed: 11/17/2022]
Abstract
Heterotopic pancreas is generally an asymptomatic condition which is found incidentally at surgery, endoscopy, or autopsy. Intraductal papillary mucinous neoplasm (IPMN) arising from heterotopic pancreas is extremely rare. In this study, we report a patient with IPMN arising from heterotopic pancreas. A 28-year-old man presented to our department with epigastric pain for 20 days. Physical examination revealed no abnormal findings. Computed tomography (CT) revealed an intramural cystic-solid mass on the gastric wall. Endoscopic ultrasonography (EUS) revealed a hypoechoic, heterogeneous, and multilobulated lesion with septa. Cyst fluid analysis based on EUS guided fine needle aspiration (EUS-FNA) indicated that the concentration of carcinoembryonic antigen (CEA) was 492 ng/ml. The patient received Billroth I subtotal gastrectomy, and then a 4.6 cm mass from the lesser curvature of the stomach was removed. Finally, the patient was diagnosed as IPMN with low grade dysplasia in an ectopic pancreas based on histopathological analysis. This report described the clinical, radiologic, endoscopic and histologic features of IPMN arising from heterotopic pancreas in a 28-year-old man involving the stomach. All pathologists involved in the diagnosis and clinicians involved in the treatment should be aware of this kind of tumor pattern to improve the correct identification, diagnosis and management of patients.
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Affiliation(s)
- Yu Pang
- Department of Pathology, The Affiliated Tai'an City Central Hospital of Qingdao University, Tai'an, China
| | - Yuyu Liu
- Department of Hematology, The Affiliated Tai'an City Central Hospital of Qingdao University, Tai'an, China
| | - Qinqin Liu
- Department of Hematology, The Affiliated Tai'an City Central Hospital of Qingdao University, Tai'an, China
| | - Gang Hou
- Department of Pathology, The Affiliated Tai'an City Central Hospital of Qingdao University, Tai'an, China
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Amini N, Habib JR, Blair A, Rezaee N, Kinny-Köster B, Cameron JL, Hruban RH, Weiss MJ, Fishman EK, Lafaro KJ, Zaheer A, Manos L, Burns WR, Burkhart R, He J, Yu J, Wolfgang CL. Invasive and Noninvasive Progression After Resection of Noninvasive Intraductal Papillary Mucinous Neoplasms. Ann Surg 2022; 276:370-7. [PMID: 33201121 DOI: 10.1097/SLA.0000000000004488] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Abstract
OBJECTIVE To define frequencies, pattern of progression (invasive vs noninvasive), and risk factors of progression of resected noninvasive intraductal papillary mucinous neoplasms (IPMNs). BACKGROUND There is a risk of progression in the remnant pancreas after resection of IPMNs. METHODS Four hundred forty-nine consecutive patients with resected IPMNs from 1995 to 2018 were included to the study. Patients with invasive carcinoma or with follow-up <6 months were excluded. Noninvasive progression was defined as a new IPMN, increased main pancreatic duct size, and increased size of an existing lesion (5 mm compared with preoperative imaging). Invasive progression was defined as development of invasive cancer in the remnant pancreas or metastatic disease. RESULTS With a median follow-up of 48.9 months, progression was identified in 124 patients (27.6%); 108(24.1%) with noninvasive and 16(3.6%) with invasive progression. Median progression follow-up was longer for invasive progression (85.4 vs 55.9 months; P = 0.001). Five-and 10-year estimates for a cumulative incidence of invasive progression were 6.4% and 12.9% versus 26.9% and 41.5% for noninvasive progression. After risk adjustment, multifocality (HR 4.53, 95% CI 1.34-15.26; P = 0.02) and high-grade dysplasia (HGD) in the original resection (HR 3.60, 95% CI 1.13-11.48; P = 0.03) were associated with invasive progression. CONCLUSIONS Progression to invasive carcinoma can occur years after the surgical resection of a noninvasive IPMN. HGD in the original resection is a risk factor for invasive progression but some cases of low-grade dysplasia also progressed to cancer. Patients with high-risk features such as HGD and multifocal cysts should be considered for more intensive surveillance and represent an important cohort for future trials such as anti-inflammatory or prophylactic immunotherapy.
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Tanaka E, Ogawa T, Tsutsumi K, Kobayashi S, Nawa T, Ueki T, Okada H. Pancreatic Exocrine Insufficiency in Intraductal Papillary Mucinous Carcinoma Presenting with Leg Edema Treated with Pancreatic Exocrine Replacement Therapy. Intern Med 2022; 61:1963-1967. [PMID: 34840231 PMCID: PMC9334247 DOI: 10.2169/internalmedicine.8611-21] [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] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/28/2022] Open
Abstract
An 89-year-old woman underwent examinations for leg edema. Blood tests indicated low nutrition and low pancreatic enzymes, and a stool examination indicated fatty stool. Computed tomography showed pleural effusion, ascites, and cystic lesions in the pancreatic head and mural nodules within the cysts. Pancreatic juice cytology revealed adenocarcinoma. The diagnosis was pancreatic exocrine insufficiency caused by intraductal papillary mucinous carcinoma. The patient did not wish to undergo surgery. Therefore, diuretics, component nutrients, and pancreatic exocrine replacement therapy using pancrelipase were initiated. After starting treatment, her leg edema, pleural effusion, and ascites disappeared, and her activities of daily living improved markedly.
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Affiliation(s)
- Emi Tanaka
- Department of Internal Medicine, Fukuyama City Hospital, Japan
- Department of Gastroenterology and Hepatology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Japan
| | | | - Koichiro Tsutsumi
- Department of Internal Medicine, Fukuyama City Hospital, Japan
- Department of Gastroenterology and Hepatology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Japan
| | - Sayo Kobayashi
- Department of Internal Medicine, Fukuyama City Hospital, Japan
| | - Toru Nawa
- Department of Internal Medicine, Fukuyama City Hospital, Japan
| | - Toru Ueki
- Department of Internal Medicine, Fukuyama City Hospital, Japan
| | - Hiroyuki Okada
- Department of Gastroenterology and Hepatology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Japan
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Thomsen MM, Larsen MH, Di Caterino T, Hedegaard Jensen G, Mortensen MB, Detlefsen S. Accuracy and clinical outcomes of pancreatic EUS-guided fine-needle biopsy in a consecutive series of 852 specimens. Endosc Ultrasound 2022:346863. [PMID: 35708361 PMCID: PMC9526106 DOI: 10.4103/eus-d-21-00180] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Background and Objectives: Pancreatic EUS-guided fine needle biopsy (EUS-FNB) is increasingly used. Accuracy of EUS-FNB, particularly for benign diseases, utility of additional EUS-FNB if malignancy is suspected but initial diagnosis is inconclusive, and complication rate are not fully elucidated. We evaluated operating characteristics of EUS-FNB overall and for different diagnostic categories, value of additional EUS-FNB if malignancy is suspected but initial diagnosis is inconclusive, and frequency and type of complications. Methods: A retrospective tertiary single-center study including 852 consecutive pancreatic SharkCore EUS-FNBs from 723 patients between 2015 and 2020. EUS-FNB diagnoses were applied according to Papanicolaou Society's system and each category was further subcategorized. Results: Sufficient tissue cylinders for a histologic diagnosis were obtained in 93.4% (796/852). Accuracy was overall, for malignant, and benign entities 85.6% (confidence interval [CI]: 83.2%–87.9%), 88.3% (CI: 85.9%–90.4%), and 94% (CI: 92.2%–95.5%). Sensitivity and accuracy of EUS-FNB for autoimmune pancreatitis (AIP) (n = 15) was 83.3% (CI: 58.6%–96.4%) and 99.2% (CI: 98.3%–99.7%). Of patients in whom malignancy was suspected but initial EUS-FNB diagnosis was inconclusive, 7.3% (53/723) underwent one or two additional EUS-FNBs, and in 54.7% (29/53) of these, a malignant diagnosis was established. The frequency of hospitalization following EUS-FNB was 4.7%, with 0.2% (n = 2) incidents needing active intervention. Conclusions: We found a high accuracy of pancreatic EUS-FNB across all diagnostic categories including rare entities, such as AIP. In patients with a clinical suspicion of malignancy, additional EUS-FNB resulted in a conclusive diagnosis in more than half of cases. Complications necessitate hospitalization in almost 5%, but the majority are self-limiting.
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Affiliation(s)
- Mikkel Marschall Thomsen
- Department of Pathology, Odense University Hospital; Department of Clinical Research, Faculty of Health Sciences, University of Southern Denmark, Odense, Denmark
| | - Michael Hareskov Larsen
- Department of Surgery, Upper GI and HPB Section, Odense University Hospital, Odense, Denmark
| | - Tina Di Caterino
- Department of Pathology, Odense University Hospital, Odense, Denmark
| | | | - Michael Bau Mortensen
- Department of Clinical Research, Faculty of Health Sciences, University of Southern Denmark; Department of Surgery, Upper GI and HPB Section, Odense University Hospital; Odense Pancreas Center (OPAC), Odense University Hospital, Odense, Denmark
| | - Sönke Detlefsen
- Department of Pathology, Odense University Hospital; Department of Clinical Research, Faculty of Health Sciences, University of Southern Denmark; Odense Pancreas Center (OPAC), Odense University Hospital, Odense, Denmark
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Abe K, Kitago M, Kosaki K, Yamada M, Iwasaki E, Kawasaki S, Mizukami K, Momozawa Y, Terao C, Yagi H, Abe Y, Hasegawa Y, Hori S, Tanaka M, Nakano Y, Kitagawa Y. Genomic analysis of familial pancreatic cancers and intraductal papillary mucinous neoplasms: A cross-sectional study. Cancer Sci 2022; 113:1821-1829. [PMID: 35238112 PMCID: PMC9128188 DOI: 10.1111/cas.15316] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [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: 12/18/2021] [Revised: 02/08/2022] [Accepted: 02/15/2022] [Indexed: 11/28/2022] Open
Abstract
Environmental and genetic factors play a critical role in the pathogenesis of pancreatic cancer, which is likely to follow a multistep process that includes intraductal papillary mucinous neoplasm. The pathogenesis of familial pancreatic cancer has been reported; however, epidemiological characteristics and causative genes remain unclear. This study aimed to determine the relationship between the family history of pancreatic cancer and tumor malignancy and identify novel susceptible germline variants of pancreatic cancer. We performed an epidemiologic study at our institute on a cohort of 668 patients with intraductal papillary mucinous neoplasm and 242 with pancreatic cancer but without associated intraductal papillary mucinous neoplasm stratified by family history of pancreatic cancer. Whole-exome sequencing was conducted for 10 patients from seven families with familial pancreatic cancer and intraductal papillary mucinous neoplasm. We found that patients who had intraductal papillary mucinous neoplasm with positive family history of pancreatic cancer within first-degree relatives were more likely to develop malignancy in a shorter period than those without family history. Duplicate frameshift variants in TET2 c.3180dupG (p.Pro1061fs) and ASXL1 c.1934dupG (p.Gly646fs) in one family and POLN c.1194dupT (p.Glu399fs) in another were identified as pathogenic truncating germline variants which were previously recognised susceptibility genes. Moreover, PDIA2 c.1403C>T (p.Pro468Leu) and DPYSL4 c.926C>A (p.Pro309Gln) were shared in four and two patients, respectively. In particular, PDIA2 was identified as a novel candidate for one of the deleterious variants of familial pancreatic cancer.
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Affiliation(s)
- Kodai Abe
- Department of SurgeryKeio University School of MedicineTokyoJapan
| | - Minoru Kitago
- Department of SurgeryKeio University School of MedicineTokyoJapan
| | - Kenjiro Kosaki
- Center for Medical GeneticsKeio University School of MedicineTokyoJapan
| | - Mamiko Yamada
- Center for Medical GeneticsKeio University School of MedicineTokyoJapan
| | - Eisuke Iwasaki
- Department of Internal MedicineKeio University School of MedicineTokyoJapan
| | - Shintaro Kawasaki
- Department of Internal MedicineKeio University School of MedicineTokyoJapan
| | - Keijiro Mizukami
- Laboratory for Genotyping DevelopmentRIKEN Center for Integrative Medical SciencesYokohamaJapan
| | - Yukihide Momozawa
- Laboratory for Genotyping DevelopmentRIKEN Center for Integrative Medical SciencesYokohamaJapan
| | - Chikashi Terao
- Laboratory for Statistical and Translational GeneticsRIKEN Center for Integrative Medical SciencesYokohamaJapan
| | - Hiroshi Yagi
- Department of SurgeryKeio University School of MedicineTokyoJapan
| | - Yuta Abe
- Department of SurgeryKeio University School of MedicineTokyoJapan
| | - Yasushi Hasegawa
- Department of SurgeryKeio University School of MedicineTokyoJapan
| | - Shutaro Hori
- Department of SurgeryKeio University School of MedicineTokyoJapan
| | - Masayuki Tanaka
- Department of SurgeryKeio University School of MedicineTokyoJapan
| | - Yutaka Nakano
- Department of SurgeryKeio University School of MedicineTokyoJapan
| | - Yuko Kitagawa
- Department of SurgeryKeio University School of MedicineTokyoJapan
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Firkins SA, Hart PA, Porter K, Chiang C, Cloyd J, Dillhoff M, Lara LF, Manilchuk A, Papachristou GI, Pawlik TM, Tsung A, Conwell DL, Krishna SG. Incidence and Risk Factors for New-Onset Diabetes Mellitus After Surgical Resection of Pancreatic Cystic Lesions: A MarketScan Study. Pancreas 2022; 51:427-434. [PMID: 35858183 PMCID: PMC9388590 DOI: 10.1097/mpa.0000000000002054] [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] [Indexed: 12/10/2022]
Abstract
OBJECTIVES There is a paucity of literature evaluating new-onset diabetes mellitus (NODM) after resection of pancreatic cystic lesions (PCLs). We sought to characterize the incidence and risk factors associated with NODM after partial pancreatectomy for PCLs. METHODS We utilized the IBM MarketScan Database (2012-2018) to identify all nondiabetic adults who underwent partial pancreatectomy for PCLs. Patients with any other pancreatic disease were excluded. We performed Kaplan-Meier analysis and multivariable Cox proportional hazards regression to define the incidence and risk factors of postoperative NODM. RESULTS Among 311 patients, the overall risk (95% confidence interval) of NODM was 9.1% (6.3-12.9%), 15.1% (11.3-20.2%), and 20.2% (15.3-26.4%) at 6, 12 and 24 months, respectively. Multivariable analysis (adjusted hazard ratio; 95% confidence interval) revealed that older age (1.97; 1.04-3.72; 55-64 vs 18-54 years), obesity (2.63; 1.35-5.12), hypertension (1.79; 1.01-3.17), and cardiovascular disease (2.54; 1.02-6.28) were independent predictors of NODM. Rates of NODM were similar after distal pancreatectomy versus pancreaticoduodenectomy. CONCLUSIONS Within 2 years, 1 in 5 patients without any other pancreatic disease will develop NODM after partial pancreatectomy for PCLs. Those with advanced age, metabolic syndrome features, and/or cardiovascular disease may benefit from preoperative counseling and intensive postoperative monitoring, education, and treatment for diabetes mellitus.
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Affiliation(s)
- Stephen A. Firkins
- Department of Internal Medicine, The Ohio State University Wexner Medical Center, Columbus, OH
| | - Phil A. Hart
- Division of Gastroenterology, Hepatology, and Nutrition, The Ohio State University Wexner Medical Center, Columbus, OH
| | - Kyle Porter
- Center for Biostatistics, Department of Biomedical Informatics, The Ohio State University, Columbus, OH
| | - ChienWei Chiang
- Social and Behavioral Sciences, Department of Biomedical Informatics, The Ohio State University, Columbus, OH
| | - Jordan Cloyd
- Division of Surgical Oncology, The Ohio State University Wexner Medical Center, Columbus, OH
| | - Mary Dillhoff
- Division of Surgical Oncology, The Ohio State University Wexner Medical Center, Columbus, OH
| | - Luis F. Lara
- Division of Gastroenterology, Hepatology, and Nutrition, The Ohio State University Wexner Medical Center, Columbus, OH
| | - Andrei Manilchuk
- Division of Surgical Oncology, The Ohio State University Wexner Medical Center, Columbus, OH
| | - Georgios I. Papachristou
- Division of Gastroenterology, Hepatology, and Nutrition, The Ohio State University Wexner Medical Center, Columbus, OH
| | - Timothy M. Pawlik
- Division of Surgical Oncology, The Ohio State University Wexner Medical Center, Columbus, OH
| | - Allan Tsung
- Division of Surgical Oncology, The Ohio State University Wexner Medical Center, Columbus, OH
| | - Darwin L. Conwell
- Division of Gastroenterology, Hepatology, and Nutrition, The Ohio State University Wexner Medical Center, Columbus, OH
| | - Somashekar G. Krishna
- Division of Gastroenterology, Hepatology, and Nutrition, The Ohio State University Wexner Medical Center, Columbus, OH
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Yoon SJ, Kim H, Lee O, Jung JH, Lim CS, Shin YC, Kwon W, Jang JY, Shin SH, Heo JS, Han IW. Development and external validation of a nomogram with inflammatory markers for predicting invasiveness of intraductal papillary mucinous neoplasm of pancreas. Medicine (Baltimore) 2022; 101:e29036. [PMID: 35356913 PMCID: PMC10684245 DOI: 10.1097/md.0000000000029036] [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: 08/25/2021] [Accepted: 02/19/2022] [Indexed: 11/26/2022] Open
Abstract
ABSTRACT Recent studies have reported that inflammatory markers, such as neutrophil-to-lymphocyte ratio, platelet-to-lymphocyte ratio, and advanced lung cancer inflammation index, are associated with invasiveness of intraductal papillary mucinous neoplasm (IPMN). This study aimed to develop and validate a new nomogram that includes inflammatory markers for predicting the invasiveness of IPMN.The data of 365 patients who underwent surgical resection for IPMN at 4 centers between 1995 and 2016 were retrospectively reviewed to develop a new nomogram. For external validation, a separate patient cohort was used. The predictive ability of the nomogram was evaluated using the area under the receiver operating characteristic curve.The new nomogram was developed using the following variables which were identified as risk factors for invasive IPMN: body mass index, preoperative serum bilirubin level, carbohydrate antigen 19-9, neutrophil-to-lymphocyte ratio, platelet-to-lymphocyte ratio, advanced lung cancer inflammation index, main duct type, presence of solid portion, and tumor size. After external validation, the area under the curve value was 0.649 (95% CI: 0.578-0.720, P < .001).To the best of our knowledge, this study is the first to predict and externally validate the invasiveness in IPMN using inflammatory markers. Further research is necessary to improve predictability of the model for selecting patients for surgical resection.
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Affiliation(s)
| | | | | | | | | | | | | | | | | | | | - In Woong Han
- Correspondence: In Woong Han, Division of Hepatobiliary-Pancreatic Surgery, Department of Surgery, Samsung Medical Center, Sungkyunkwan University School ofMedicine, 81, Irwon-ro, Gangnam-gu, Seoul 06351, South Korea (e-mail: ).
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Overbeek KA, van Leeuwen N, Tacelli M, Anwar MS, Yousaf MN, Chhoda A, Arcidiacono PG, Gonda TA, Wallace MB, Capurso G, Farrell JJ, Cahen DL, Bruno MJ. International external validation of a stratification tool to identify branch-duct intraductal papillary mucinous neoplasms at lowest risk of progression. United European Gastroenterol J 2022; 10:169-178. [PMID: 35199484 PMCID: PMC8911544 DOI: 10.1002/ueg2.12207] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/11/2021] [Accepted: 01/20/2022] [Indexed: 12/28/2022] Open
Abstract
Background Identifying branch‐duct intraductal papillary mucinous neoplasms (BD‐IPMNs) at lowest risk of progression may allow for a reduced intensity of surveillance. Objective We aimed to externally validate the previously developed Dutch‐American Risk stratification Tool (DART‐1; https://rtools.mayo.edu/DART/), which identifies cysts at low risk of developing worrisome features (WFs) or high‐risk stigmata (HRS). Methods Three prospective cohorts of individuals under surveillance for BD‐IPMNs were combined, independent from the original development cohort. We assessed the performance (discrimination and calibration) of DART‐1, a multivariable Cox‐proportional logistic regression model with five predictors for the development of WFs or HRS. Results Of 832 individuals (mean age 77 years, SD 11.5) under surveillance for a median of 40 months (IQR 44), 163 (20%) developed WFs or HRS. DART‐1's discriminative ability (C‐statistic 0.68) was similar to that in the development cohort (0.64–0.72) and showed moderate calibration. DART‐1 adequately estimated the risk for patients in the middle risk quintile, and slightly underestimated it in the lowest quintiles. Their range of predicted versus observed 3‐year risk was 0%–0% versus 0%–3.7% for Q1; 0.3%–0.4% versus 3%–11% for Q2; and 2.6%–3% versus 2.4%–9.8% for Q3. The development of WFs or HRS was associated with pancreatic cancer (p < 0.001). Vice versa, in absence of WFs or HRS, the risk of malignancy was low (0.3%). Conclusions The performance of DART‐1 to predict the development of WFs or HRS in BD‐IPMN was validated in an external international cohort, with a discriminative ability equal as in the development cohort. Risk estimations were most accurate for patients with BD‐IPMNs in the middle risk quintile and slightly underestimated in the lowest quintiles.
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Affiliation(s)
- Kasper A Overbeek
- Department of Gastroenterology and Hepatology, Erasmus MC Cancer Institute, University Medical Center, Rotterdam, The Netherlands
| | - Nikki van Leeuwen
- Department of Public Health, Erasmus MC University Medical Center, Rotterdam, The Netherlands
| | - Matteo Tacelli
- Pancreas Translational and Clinical Research Centre, San Raffaele Scientific Institute IRCCS, San Raffaele Scientific Institute IRCCS, Milan, Italy
| | - Muhammad S Anwar
- Section of Digestive Diseases, Yale University School of Medicine, New Haven, Connecticut, USA
| | - Muhammad N Yousaf
- Section of Digestive Diseases, Yale University School of Medicine, New Haven, Connecticut, USA
| | - Ankit Chhoda
- Section of Digestive Diseases, Yale University School of Medicine, New Haven, Connecticut, USA
| | - Paolo Giorgio Arcidiacono
- Pancreas Translational and Clinical Research Centre, San Raffaele Scientific Institute IRCCS, San Raffaele Scientific Institute IRCCS, Milan, Italy
| | - Tamas A Gonda
- Department of Medicine, NYU Langone, New York, New York, USA
| | - Michael B Wallace
- Department of Gastroenterology and Hepatology, Mayo Clinic, Jacksonville, Florida, USA
| | - Gabriele Capurso
- Pancreas Translational and Clinical Research Centre, San Raffaele Scientific Institute IRCCS, San Raffaele Scientific Institute IRCCS, Milan, Italy.,Digestive and Liver Disease Unit, S Andrea Hospital, Rome, Italy
| | - James J Farrell
- Section of Digestive Diseases, Yale University School of Medicine, New Haven, Connecticut, USA
| | - Djuna L Cahen
- Department of Gastroenterology and Hepatology, Erasmus MC Cancer Institute, University Medical Center, Rotterdam, The Netherlands
| | - Marco J Bruno
- Department of Gastroenterology and Hepatology, Erasmus MC Cancer Institute, University Medical Center, Rotterdam, The Netherlands
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Jee KN. Metachronous occurrence of main-duct intraductal papillary mucinous neoplasm (IPMN) and adenocarcinoma in a chronic pancreatitis patient: A case report. Medicine (Baltimore) 2022; 101:e28770. [PMID: 35147102 PMCID: PMC8830832 DOI: 10.1097/md.0000000000028770] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/29/2021] [Accepted: 01/19/2022] [Indexed: 01/04/2023] Open
Abstract
RATIONALE Chronic pancreatitis (CP) is a risk factor for developing pancreatic ductal adenocarcinoma (PDAC). In addition, a patient with partial pancreatectomy for intraductal papillary mucinous neoplasm (IPMN) can also lead to PDAC. In contrast, IPMN is a distinct disease entity, independent of CP, and there have been few reports that CP is the cause of IPMN. To the best of our knowledge, this is the first clinical case report of the metachronous occurrence of main-duct IPMN and PDAC with a 9 and half-year interval in a patient with chronic alcoholic pancreatitis. PATIENT CONCERNS A 50-year-old man with a long medical history of recurrent alcoholic pancreatitis and hepatitis over a decade was diagnosed with another episode of acute pancreatitis based on laboratory findings and clinical symptoms. The patient underwent pylorus-preserving pancreaticoduodenectomy (PPPD) for a small nodular lesion in the main duct of the pancreatic head and was diagnosed with main-duct IPMN low-grade dysplasia and associated fibrosing CP. Nine and a half years later, a 59-year-old man lost 7 kg over 3 months and was diagnosed with new-onset diabetes mellitus. DIAGNOSIS The patient was diagnosed with metachronous, well-differentiated PDAC with concomitant CP. INTERVENTIONS The patient underwent radical antegrade modular pancreatosplenectomy (RAMPS) for a small nodular mass in the remnant pancreas. OUTCOMES The patient was healthy for 44 months without evidence of tumor recurrence during clinical follow-up examinations including laboratory findings, tumor marker, and imaging studies. LESSONS Early diagnosis of metachronous pancreatic neoplasia in a patient with chronic pancreatitis could be made by correlating newly developed clinical symptoms and signs with careful radiological examinations.
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Kim D, Yang HB, Kim HY. Malignant pancreatic tumor other than solid pseudopapillary tumor in pediatric patients: A single-center experience. Medicine (Baltimore) 2021; 100:e27967. [PMID: 34918645 PMCID: PMC8677902 DOI: 10.1097/md.0000000000027967] [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] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/27/2021] [Accepted: 11/09/2021] [Indexed: 01/05/2023] Open
Abstract
Pancreatic tumors, except solid pseudopapillary tumors (SPTs), are rare in pediatric patients. Herein, we report various types of pancreatic tumors in pediatric patients and review the literature regarding their treatments and prognosis.We retrospectively reviewed the data of pediatric patients who underwent surgery for pancreatic tumors, excluding SPTs, between January 2009 and December 2019 at Seoul National University Children's Hospital. A total of 35 pediatric patients were identified as having undergone surgery for pancreatic tumors. Of these patients, 30 were excluded because the tumor was identified as an SPT.The diagnoses of the five remaining (non-SPT) pancreatic tumors were pancreatic neuroendocrine tumor, mixed acinar neuroendocrine carcinoma, kaposiform hemangioendothelioma, and intraductal papillary mucinous neoplasm. All five patients survived; however, recurrence and liver metastasis were observed in one patient. The detailed demographics, treatments, and prognosis of each patient were reviewed.Despite the rarity and low incidence of pancreatic tumors in pediatric patients, four types of non-SPT tumors are reported here. Hence, the possibility of these should not be overlooked, especially since the diagnosis and adjuvant treatment differ vastly between the tumor types.
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Affiliation(s)
- Duon Kim
- Department of Premedicine, Seoul National University, College of Medicine, Seoul, Korea
| | - Hee-Beom Yang
- Department of Surgery, Seoul National University Bundang Hospital, Seongnam, Korea
| | - Hyun-Young Kim
- Department of Pediatric Surgery, Seoul National University, College of Medicine, Seoul, Korea
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45
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Pulvirenti A, Margonis GA, Morales-Oyarvide V, McIntyre CA, Lawrence SA, Goldman DA, Gonen M, Weiss MJ, Ferrone CR, He J, Brennan MF, Cameron JL, Lillemoe KD, Kingham TP, Balachandran V, Qadan M, D’Angelica MI, Jarnagin WR, Wolfgang CL, Castillo CFD, Allen PJ. Intraductal Papillary Mucinous Neoplasms: Have IAP Consensus Guidelines Changed our Approach?: Results from a Multi-institutional Study. Ann Surg 2021; 274:e980-e987. [PMID: 31804389 PMCID: PMC8503800 DOI: 10.1097/sla.0000000000003703] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [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] [Indexed: 02/06/2023]
Abstract
OBJECTIVE To evaluate the influence of consensus guidelines on the management of intraductal papillary mucinous neoplasms (IPMN) and the subsequent changes in pathologic outcomes. BACKGROUND Over time, multiple guidelines have been developed to identify high-risk IPMN. We hypothesized that the development and implementation of guidelines should have increased the percentage of resected IPMN with high-risk disease. METHODS Memorial Sloan-Kettering (MSK), Johns Hopkins (JH), and Massachusetts General Hospital (MGH) databases were queried for resected IPMN (2000-2015). Patients were categorized into main-duct (MD-IPMN) versus branch-duct (BD-IPMN). Guideline-specific radiographic/endoscopic features were recorded. High-risk disease was defined as high-grade dysplasia/carcinoma. Fisher's exact test was used to detect differences between institutions. Logistic regression evaluated differences between time-points [preguidelines (pre-GL, before 2006), Sendai (SCG, 2006-2012), Fukuoka (FCG, after 2012)]. RESULTS The study included 1210 patients. The percentage of BD-IPMN with ≥1 high-risk radiographic feature differed between centers (MSK 69%, JH 60%, MGH 45%; P < 0.001). In MD-IPMN cohort, the presence of radiographic features such as solid component and main pancreatic duct diameter ≥10 mm also differed (solid component: MSK 38%, JH 30%, MGH 18%; P < 0.001; duct ≥10 mm: MSK 49%, JH 32%, MGH 44%; P < 0.001). The percentage of high-risk disease on pathology, however, was similar between institutions (BD-IPMN: P = 0.36, MD-IPMN: P = 0.48). During the study period, the percentage of BD-IPMN resected with ≥1 high-risk feature increased (52% pre-GL vs 67% FCG; P = 0.005), whereas the percentage of high-risk disease decreased (pre-GL vs FCG: 30% vs 20%). For MD-IPMN, there was not a clear trend towards guideline adherence, and the rate of high-risk disease was similar over the time (pre-GL vs FCG: 69% vs 67%; P = 0.63). CONCLUSION Surgical management of IPMN based on radiographic criteria is variable between institutions, with similar percentages of high-risk disease. Over the 15-year study period, the rate of BD-IPMN resected with high-risk radiographic features increased; however, the rate of high-risk disease decreased. Better predictors are needed.
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MESH Headings
- Adenocarcinoma, Mucinous/diagnostic imaging
- Adenocarcinoma, Mucinous/pathology
- Adenocarcinoma, Mucinous/surgery
- Adenocarcinoma, Papillary/diagnostic imaging
- Adenocarcinoma, Papillary/pathology
- Adenocarcinoma, Papillary/surgery
- Adult
- Aged
- Aged, 80 and over
- Carcinoma, Pancreatic Ductal/diagnostic imaging
- Carcinoma, Pancreatic Ductal/pathology
- Carcinoma, Pancreatic Ductal/surgery
- Female
- Humans
- Male
- Middle Aged
- Neoplasm Grading
- Neoplasm Staging
- Pancreatic Neoplasms/diagnostic imaging
- Pancreatic Neoplasms/pathology
- Pancreatic Neoplasms/surgery
- Practice Guidelines as Topic
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Affiliation(s)
| | - Georgios A Margonis
- Department of Surgery, The Sol Goldman Pancreatic Cancer Research Center, Johns Hopkins University School of Medicine, Baltimore, MD
| | | | - Caitlin A McIntyre
- Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, NY
| | - Sharon A Lawrence
- Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, NY
| | - Debra A Goldman
- Department of Epidemiology and Biostatistics, Memorial Sloan Kettering Cancer Center, New York, NY
| | - Mithat Gonen
- Department of Epidemiology and Biostatistics, Memorial Sloan Kettering Cancer Center, New York, NY
| | - Matthew J Weiss
- Department of Surgery, The Sol Goldman Pancreatic Cancer Research Center, Johns Hopkins University School of Medicine, Baltimore, MD
| | - Cristina R Ferrone
- Department of Surgery, Massachusetts General Hospital, Harvard Medical School, Boston, MA
| | - Jin He
- Department of Surgery, The Sol Goldman Pancreatic Cancer Research Center, Johns Hopkins University School of Medicine, Baltimore, MD
| | - Murray F Brennan
- Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, NY
| | - John L Cameron
- Department of Surgery, The Sol Goldman Pancreatic Cancer Research Center, Johns Hopkins University School of Medicine, Baltimore, MD
| | - Keith D Lillemoe
- Department of Surgery, Massachusetts General Hospital, Harvard Medical School, Boston, MA
| | - T Peter Kingham
- Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, NY
| | - Vinod Balachandran
- Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, NY
| | - Motaz Qadan
- Department of Surgery, Massachusetts General Hospital, Harvard Medical School, Boston, MA
| | | | - William R Jarnagin
- Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, NY
| | - Christopher L Wolfgang
- Department of Surgery, The Sol Goldman Pancreatic Cancer Research Center, Johns Hopkins University School of Medicine, Baltimore, MD
| | | | - Peter J Allen
- Department of Surgery, Hepatopancreatobiliary Service, Duke, University School of Medicine, Durham, NC
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Yamazaki T, Tomoda T, Kato H, Miyamoto K, Matsumi A, Ueta E, Fujii Y, Saragai Y, Uchida D, Matsumoto K, Horiguchi S, Tsutsumi K, Okada H. Risk Factors for the Development of High-risk Stigmata in Branch-duct Intraductal Papillary Mucinous Neoplasms. Intern Med 2021; 60:3205-3211. [PMID: 33967138 PMCID: PMC8580771 DOI: 10.2169/internalmedicine.7168-21] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
Objective Strict follow-up is recommended for branch-duct intraductal papillary mucinous neoplasms (BD-IPMNs) to avoid missing the development of high-risk stigmata (HRS) at a premalignant stage. This study explored the risk factors associated with the development of HRS during follow-up. Methods We performed a retrospective analysis of 283 patients with BD-IPMN, treated at Okayama University Hospital in Japan between January 2009 and December 2016. Only patients with imaging studies indicative of classical features of BD-IPMN without HRS and followed for over one year were included in the study. We performed radiological follow-up every six months and collected patients' demographic data, cyst characteristics, and clinical outcomes and used univariate logistic regression models to determine the odds of developing HRS. Results Ten patients (3.5%) developed HRS after a median surveillance period of 55.8 months. The main pancreatic duct (MPD) size (5-9 mm) and cyst growth rate (>2.5 mm/year) were both suggested to be possible risk factors for the development of HRS [odds ratio, 14.2; 95% confidence interval (CI), 3.1-65.2, p=0.0006, and odds ratio, 6.1; 95% CI 1.5-25.5, p=0.014]. Regarding the number of worrisome features (WFs), the rate of HRS development was 2.0% (4/199) in cases with no WF, 1.6% (1/62) in cases with single WF and 22.7% (5/22) in cases with multiple WFs, respectively. The rate of HRS development was significantly higher in cases with multiple WFs than in the other cases (p<0.0001). Conclusion MPD dilation, rapid cyst growth, and multiple WFs were significant risk factors for the development of HRS. In the presence of such features, it is necessary to closely follow the development of HRS and avoid missing the best opportunity to perform surgical intervention.
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Affiliation(s)
- Tatsuhiro Yamazaki
- Department of Gastroenterology and Hepatology, Okayama University Hospital, Japan
| | - Takeshi Tomoda
- Department of Gastroenterology and Hepatology, Okayama University Hospital, Japan
| | - Hironari Kato
- Department of Gastroenterology and Hepatology, Okayama University Hospital, Japan
| | - Kazuya Miyamoto
- Department of Gastroenterology and Hepatology, Okayama University Hospital, Japan
| | - Akihiro Matsumi
- Department of Gastroenterology and Hepatology, Okayama University Hospital, Japan
| | - Eijiro Ueta
- Department of Gastroenterology and Hepatology, Okayama University Hospital, Japan
| | - Yuki Fujii
- Department of Gastroenterology and Hepatology, Okayama University Hospital, Japan
| | - Yosuke Saragai
- Department of Gastroenterology and Hepatology, Okayama University Hospital, Japan
| | - Daisuke Uchida
- Department of Gastroenterology and Hepatology, Okayama University Hospital, Japan
| | - Kazuyuki Matsumoto
- Department of Gastroenterology and Hepatology, Okayama University Hospital, Japan
| | - Shigeru Horiguchi
- Department of Gastroenterology and Hepatology, Okayama University Hospital, Japan
| | - Koichiro Tsutsumi
- Department of Gastroenterology and Hepatology, Okayama University Hospital, Japan
| | - Hiroyuki Okada
- Department of Gastroenterology and Hepatology, Okayama University Hospital, Japan
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Michl P, Löhr M, Neoptolemos JP, Capurso G, Rebours V, Malats N, Ollivier M, Ricciardiello L. UEG position paper on pancreatic cancer. Bringing pancreatic cancer to the 21st century: Prevent, detect, and treat the disease earlier and better. United European Gastroenterol J 2021; 9:860-871. [PMID: 34431604 PMCID: PMC8435257 DOI: 10.1002/ueg2.12123] [Citation(s) in RCA: 21] [Impact Index Per Article: 7.0] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/06/2021] [Accepted: 05/24/2021] [Indexed: 12/11/2022] Open
Abstract
BACKGROUND Pancreatic ductal adenocarcinoma is the deadliest cancer worldwide with a 98% loss-of-life expectancy and a 30% increase in the disability-adjusted life years during the last decade in Europe. The disease cannot be effectively prevented nor being early detected. When diagnosed, 80% of patients have tumors that are in incurable stages, while for those who undergo surgery, 80% of patients will present with local or distant metastasis. Importantly, chemotherapies are far from being effective. OBJECTIVE Pancreatic cancer represents a great challenge and, at the same time, a huge opportunity for advancing our understanding on the basis of the disease, the molecular profiles, that would lead to develop tools for early detection and effective treatments, thus, boosting patient survival. RESULTS Research on pancreatic cancer has being receiving little or minimal funds from European funding bodies. UEG is calling for public-private partnerships that would effectively fund research on pancreatic cancer. CONCLUSION This would increase our understanding of this disease and better treatment, through pan-European efforts that take advantage of the strong academic European research landscape on pancreatic cancer, and the contribution by the industry of all sizes.
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Affiliation(s)
- Patrick Michl
- Department of Internal Medicine IUniversity Medicine Halle (Saale)HalleGermany
| | - Matthias Löhr
- Department of CancerKarolinska University Hospital and Karolinska InstitutetStockholmSweden
| | | | - Gabriele Capurso
- Pancreato‐Biliary Endoscopy and Endosonography DivisionPancreas Translational and Clinical Research CenterIRCCS San Raffaele Scientific InstituteMilanItaly
| | - Vinciane Rebours
- Pancreatology UnitBeaujon HospitalAPHPUniversité de ParisParisFrance
| | - Nuria Malats
- Genetic and Molecular Epidemiology GroupSpanish National Cancer Research Centre (CNIO)CIBERONCPancreatic Cancer Europe (PCE)MadridSpain
| | | | - Luigi Ricciardiello
- IRCCS Azienda Ospedaliero Universitaria di BolognaBolognaItaly
- Department of Medical and Surgical SciencesUniversity of BolognaBolognaItaly
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Zhao X, Li H, Lyu S, Zhai J, Ji Z, Zhang Z, Zhang X, Liu Z, Wang H, Xu J, Fan H, Kou J, Li L, Lang R, He Q. Single-cell transcriptomics reveals heterogeneous progression and EGFR activation in pancreatic adenosquamous carcinoma. Int J Biol Sci 2021; 17:2590-2605. [PMID: 34326696 PMCID: PMC8315026 DOI: 10.7150/ijbs.58886] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2021] [Accepted: 06/08/2021] [Indexed: 02/07/2023] Open
Abstract
Pancreatic adenosquamous carcinoma (PASC) — a rare pathological pancreatic cancer (PC) type — has a poor prognosis due to high malignancy. To examine the heterogeneity of PASC, we performed single-cell RNA sequencing (scRNA-seq) profiling with sample tissues from a healthy donor pancreas, an intraductal papillary mucinous neoplasm, and a patient with PASC. Of 9,887 individual cells, ten cell subpopulations were identified, including myeloid, immune, ductal, fibroblast, acinar, stellate, endothelial, and cancer cells. Cancer cells were divided into five clusters. Notably, cluster 1 exhibited stem-like phenotypes expressing UBE2C, ASPM, and TOP2A. We found that S100A2 is a potential biomarker for cancer cells. LGALS1, NPM1, RACK1, and PERP were upregulated from ductal to cancer cells. Furthermore, the copy number variations in ductal and cancer cells were greater than in the reference cells. The expression of EREG, FCGR2A, CCL4L2, and CTSC increased in myeloid cells from the normal pancreas to PASC. The gene sets expressed by cancer-associated fibroblasts were enriched in the immunosuppressive pathways. We demonstrate that EGFR-associated ligand-receptor pairs are activated in ductal-stromal cell communications. Hence, this study revealed the heterogeneous variations of ductal and stromal cells, defined cancer-associated signaling pathways, and deciphered intercellular interactions following PASC progression.
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Affiliation(s)
- Xin Zhao
- Department of Hepatobiliary Surgery, Beijing Chaoyang Hospital affiliated to Capital Medical University, Beijing 100020, China
| | - Han Li
- Department of Head and Neck Surgery, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100021, China
| | - Shaocheng Lyu
- Department of Hepatobiliary Surgery, Beijing Chaoyang Hospital affiliated to Capital Medical University, Beijing 100020, China
| | - Jialei Zhai
- Department of Pathology, Beijing Chaoyang Hospital affiliated to Capital Medical University, Beijing 100020, China
| | - Zhiwei Ji
- College of Artificial Intelligence, Nanjing Agricultural University, Nanjing, Jiangsu 210095, China
| | - Zhigang Zhang
- School of Information Management and Statistics, Hubei University of Economics, Wuhan 430205, Hubei, China
| | - Xinxue Zhang
- Department of Hepatobiliary Surgery, Beijing Chaoyang Hospital affiliated to Capital Medical University, Beijing 100020, China
| | - Zhe Liu
- Department of Hepatobiliary Surgery, Beijing Chaoyang Hospital affiliated to Capital Medical University, Beijing 100020, China
| | - Huaguang Wang
- Department of Pharmacology, Beijing Chaoyang Hospital affiliated to Capital Medical University, Beijing 100020, China
| | - Junming Xu
- Department of Hepatobiliary Surgery, Beijing Chaoyang Hospital affiliated to Capital Medical University, Beijing 100020, China
| | - Hua Fan
- Department of Hepatobiliary Surgery, Beijing Chaoyang Hospital affiliated to Capital Medical University, Beijing 100020, China
| | - Jiantao Kou
- Department of Hepatobiliary Surgery, Beijing Chaoyang Hospital affiliated to Capital Medical University, Beijing 100020, China
| | - Lixin Li
- Department of Hepatobiliary Surgery, Beijing Chaoyang Hospital affiliated to Capital Medical University, Beijing 100020, China
| | - Ren Lang
- Department of Hepatobiliary Surgery, Beijing Chaoyang Hospital affiliated to Capital Medical University, Beijing 100020, China
| | - Qiang He
- Department of Hepatobiliary Surgery, Beijing Chaoyang Hospital affiliated to Capital Medical University, Beijing 100020, China
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Azzam A, Azzam M, Arif S. Intraductal Papillary Mucinous Neoplasm of the Pancreas Arising in a Patient With Limited Cutaneous Systemic Sclerosis. Cureus 2021; 13:e15197. [PMID: 34178517 PMCID: PMC8219343 DOI: 10.7759/cureus.15197] [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] [Indexed: 11/11/2022] Open
Abstract
Systemic sclerosis (SS) is a heterogenous autoimmune disease that manifests itself with skin and internal organ involvement. The association of SS and malignancy is an emerging field of study with limited data in the literature. This report highlights the unique case of a patient with limited cutaneous SS (lcSS) found to have an intraductal papillary mucinous neoplasm (IPMN) of the pancreas. In this report, we review the clinical manifestations, serologic findings, and phenotypes of SS. Furthermore, an evaluation of the risk of pancreatic neoplasms in patients with SS will be discussed, as well as the correlation of cancers among SS phenotypes and auto-antibodies. As part of our research, a PubMed search of the following terms was performed: “systemic sclerosis, scleroderma, limited cutaneous systemic sclerosis, CREST syndrome, Raynaud syndrome, cancer, malignancy, pancreas, and intraductal papillary mucinous neoplasm".
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Affiliation(s)
- Alex Azzam
- Internal Medicine, University of Arizona College of Medicine - Tucson, Tucson, USA
| | - Martin Azzam
- Dermatology, University of Missouri School of Medicine - Columbia, Columbia, USA.,Transitional Year, Southern Hills Hospital and Medical Center, Las Vegas, USA
| | - Salman Arif
- Internal Medicine, Southern Hills Hospital and Medical Center, Las Vegas, USA
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Serafini S, Friziero A, Sperti C, Vallese L, Grego A, Piangerelli A, Belluzzi A, Moletta L. The Ratio of C-Reactive Protein to Albumin Is an Independent Predictor of Malignant Intraductal Papillary Mucinous Neoplasms of the Pancreas. J Clin Med 2021; 10:2058. [PMID: 34064877 DOI: 10.3390/jcm10102058] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2021] [Revised: 04/22/2021] [Accepted: 05/07/2021] [Indexed: 02/07/2023] Open
Abstract
There is growing evidence to indicate that inflammatory reactions are involved in cancer progression. The aim of this study is to assess the significance of systemic inflammatory biomarkers, such as the neutrophil-to-lymphocyte ratio (NLR), the platelet-to-lymphocyte ratio (PLR), the ratio of C-reactive protein to albumin ratio (CAR), the prognostic nutritional index (PNI) and the modified Glasgow prognostic score (mGps) in the diagnosis and prognosis of malignant intraductal papillary mucinous neoplasms (IPMNs) of the pancreas. Data were obtained from a retrospective analysis of patients who underwent pancreatic resection for IPMNs from January 2005 to December 2015. Univariate and multivariate analyses were performed, considering preoperative inflammatory biomarkers, clinicopathological variables, and imaging features. Eighty-three patients with histologically proven IPMNs of the pancreas were included in the study, 37 cases of low-grade or intermediate dysplasia and 46 cases of high-grade dysplasia (HGD) or invasive carcinoma. Univariate analysis showed that obstructive jaundice (p = 0.02) and a CAR of >0.083 (p = 0.001) were predictors of malignancy. On multivariate analysis, only the CAR was a statistically significant independent predictor of HGD or invasive carcinoma in pancreatic IPMNs, identifying a subgroup of patients with a poor prognosis. Combining the CAR with patients' imaging findings, clinical features and tumor markers can be useful in the clinical management of IPMNs. Their value should be tested in prospective studies.
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