1
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Guo D, Chen C, Lv S, Wu G, Shi W, Li H, Hu H. Management of Primary Squamous Cell Carcinoma of the Pancreas: A Case Report. Front Surg 2021; 8:700229. [PMID: 34765634 PMCID: PMC8575694 DOI: 10.3389/fsurg.2021.700229] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2021] [Accepted: 09/29/2021] [Indexed: 11/13/2022] Open
Abstract
Introduction: Primary squamous cell carcinoma of the pancreas (SCCP) is a rare malignant tumor that has been reported in individual case reports only. The clinical data on primary SCCP treatment are limited. Therefore, the appropriate management strategy for this disease should be standardized. Case Presentation: We present the case of a 63-year-old man admitted to our hospital for upper left abdominal pain for 2 months without weight loss or jaundice. Enhanced computed tomography (CT) and magnetic resonance imaging (MRI) of the abdomen revealed a mixed solid and cystic lesion in the pancreatic tail, measuring 35 × 37 mm in maximum diameter with enhancement. The patient was diagnosed with primary SCCP without metastasis, based on radiological and pathological findings. He did not receive neoadjuvant therapy postoperatively and was followed up by CT and MRI for 18 months without recurrence or metastasis. Result: Complete resection is the most effective treatment for early stage primary SCCP. Abdominal MRI is an effective imaging tool for preoperative evaluation and postoperative follow-up of primary SCCP. The need for neoadjuvant therapy depends on various factors. Conclusion: Primary SCCP is a tumor with poor prognosis. Risk factor control, early accurate radiologic evaluation, and individualized treatment strategies improve the quality of life and prolong the overall survival period of patients.
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Affiliation(s)
- Danling Guo
- Department of Radiology, Shaoxing People's Hospital, Shaoxing, China
| | - Chao Chen
- Department of Radiology, Sir Run Run Shaw Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Sangying Lv
- Department of Radiology, Shaoxing People's Hospital, Shaoxing, China
| | - Guanzuan Wu
- Department of Radiology, Shaoxing People's Hospital, Shaoxing, China
| | - Wei Shi
- Department of Pathology, Sir Run Run Shaw Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Huaifeng Li
- Department of Radiology, Shaoxing People's Hospital, Shaoxing, China
| | - Hongjie Hu
- Department of Radiology, Sir Run Run Shaw Hospital, Zhejiang University School of Medicine, Hangzhou, China
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2
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Salinas-Miranda E, Deniffel D, Dong X, Healy GM, Khalvati F, O'Kane GM, Knox J, Bathe OF, Baracos VE, Gallinger S, Haider MA. Prognostic value of early changes in CT-measured body composition in patients receiving chemotherapy for unresectable pancreatic cancer. Eur Radiol 2021; 31:8662-8670. [PMID: 33934171 DOI: 10.1007/s00330-021-07899-6] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2020] [Revised: 01/27/2021] [Accepted: 03/16/2021] [Indexed: 12/14/2022]
Abstract
OBJECTIVES Skeletal muscle mass is a prognostic factor in pancreatic ductal adenocarcinoma (PDAC). However, it remains unclear whether changes in body composition provide an incremental prognostic value to established risk factors, especially the Response Evaluation Criteria in Solid Tumors version 1.1 (RECISTv1.1). The aim of this study was to determine the prognostic value of CT-quantified body composition changes in patients with unresectable PDAC starting chemotherapy. METHODS We retrospectively evaluated 105 patients with unresectable (locally advanced or metastatic) PDAC treated with FOLFIRINOX (n = 64) or gemcitabine-based (n = 41) first-line chemotherapy within a multicenter prospective trial. Changes (Δ) in skeletal muscle index (SMI), subcutaneous (SATI), and visceral adipose tissue index (VATI) between pre-chemotherapy and first follow-up CT were assessed. Cox regression models and covariate-adjusted survival curves were used to identify predictors of overall survival (OS). RESULTS At multivariable analysis, adjusting for RECISTv1.1-response at first follow-up, ΔSMI was prognostic for OS with a hazard ratio (HR) of 1.2 (95% CI: 1.08-1.33, p = 0.001). No significant association with OS was observed for ΔSATI (HR: 1, 95% CI: 0.97-1.04, p = 0.88) and ΔVATI (HR: 1.01, 95% CI: 0.99-1.04, p = 0.33). At an optimal cutoff of 2.8 cm2/m2 per 30 days, the median survival of patients with high versus low ΔSMI was 143 versus 233 days (p < 0.001). CONCLUSIONS Patients with a lower rate of skeletal muscle loss at first follow-up demonstrated improved survival for unresectable PDAC, regardless of their RECISTv1.1-category. Assessing ΔSMI at the first follow-up CT may be useful for prognostication, in addition to routine radiological assessment. KEY POINTS • In patients with unresectable pancreatic ductal adenocarcinoma, change of skeletal muscle index (ΔSMI) in the early phase of chemotherapy is prognostic for overall survival, even after adjusting for Response Evaluation Criteria in Solid Tumors version 1.1 (RECISTv1.1) assessment at first follow-up. • Changes in adipose tissue compartments at first follow-up demonstrated no significant association with overall survival. • Integrating ΔSMI into routine radiological assessment may improve prognostic stratification and impact treatment decision-making at the first follow-up.
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Affiliation(s)
- Emmanuel Salinas-Miranda
- Lunenfeld-Tanenbaum Research Institute, Sinai Health System, Toronto, ON, Canada.,Joint Department of Medical Imaging, University Health Network, Sinai Health System and University of Toronto, Toronto, ON, Canada
| | - Dominik Deniffel
- Lunenfeld-Tanenbaum Research Institute, Sinai Health System, Toronto, ON, Canada.,Joint Department of Medical Imaging, University Health Network, Sinai Health System and University of Toronto, Toronto, ON, Canada.,Department of Diagnostic and Interventional Radiology, Klinikum rechts der Isar, Technical University of Munich, Munich, Germany
| | - Xin Dong
- Lunenfeld-Tanenbaum Research Institute, Sinai Health System, Toronto, ON, Canada
| | - Gerard M Healy
- Lunenfeld-Tanenbaum Research Institute, Sinai Health System, Toronto, ON, Canada.,Joint Department of Medical Imaging, University Health Network, Sinai Health System and University of Toronto, Toronto, ON, Canada
| | - Farzad Khalvati
- Lunenfeld-Tanenbaum Research Institute, Sinai Health System, Toronto, ON, Canada.,Joint Department of Medical Imaging, University Health Network, Sinai Health System and University of Toronto, Toronto, ON, Canada
| | - Grainne M O'Kane
- Department of Medical Oncology & Hematology, Princess Margaret Cancer Centre, Toronto, ON, Canada.,Ontario Institute for Cancer Research, Toronto, ON, Canada
| | - Jennifer Knox
- Department of Medical Oncology & Hematology, Princess Margaret Cancer Centre, Toronto, ON, Canada.,Ontario Institute for Cancer Research, Toronto, ON, Canada
| | - Oliver F Bathe
- Departments of Surgery and Oncology, University of Calgary, Calgary, AB, Canada
| | - Vickie E Baracos
- Department of Oncology, University of Alberta, Edmonton, AB, Canada
| | - Steven Gallinger
- Ontario Institute for Cancer Research, Toronto, ON, Canada.,Hepatobiliary Pancreatic Surgical Oncology Program, University Health Network, Toronto, ON, Canada
| | - Masoom A Haider
- Lunenfeld-Tanenbaum Research Institute, Sinai Health System, Toronto, ON, Canada. .,Joint Department of Medical Imaging, University Health Network, Sinai Health System and University of Toronto, Toronto, ON, Canada. .,Ontario Institute for Cancer Research, Toronto, ON, Canada.
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3
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Guarneri G, de Mestier L, Landoni L, Partelli S, Gaujoux S, Andreasi V, Nessi C, Dokmak S, Fontana M, Dousset B, Ruszniewski P, Bassi C, Falconi M, Sauvanet A. Prognostic Role of Examined and Positive Lymph Nodes after Distal Pancreatectomy for Non-Functioning Neuroendocrine Neoplasms. Neuroendocrinology 2021; 111:728-738. [PMID: 32585667 DOI: 10.1159/000509709] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/10/2020] [Accepted: 06/23/2020] [Indexed: 11/19/2022]
Abstract
BACKGROUND The most appropriate nodal staging system for non-functioning pancreatic neuroendocrine tumours (NF-PanNETs) remains unclear. Despite some evidence is available for pancreaticoduodenectomy, the adequate nodal staging is still unknown for distal pancreatectomy (DP). The aim of the present study was to evaluate the prognostic impact of the number of positive lymph nodes (PLNs) after DP for NF-PanNETs and to define the minimal number of lymph nodes to be harvested for an appropriate nodal staging. METHODS Data were retrospectively collected from patients who underwent DP with curative intent (R0-R1) for sporadic well-differentiated NF-PanNETs in 4 European high-volume centres. NF-PanNETs with nodal involvement (N+) were subclassified into N1 (1-3 PLNs) and N2 (4 or more PLNs). Univariate and multivariate analyses of disease-free survival (DFS) were performed. RESULTS Of 271 patients in the study, 62 (23%) had nodal involvement (N+). A higher probability of N+ was associated with the following factors: grading, resection margin status, perineural and microvascular invasion, and the number of examined lymph nodes. Three-year DFS rate for N0, N1, and N2 patients was 92, 72, and 50%, respectively (p < 0.001). At multivariate analysis, independent predictors of DFS were grading, T stage, presence of necrosis, and nodal status. For patients with ≥12 examined/resected lymph nodes, the N status remained a significant predictor of disease recurrence (p < 0.001), while it failed to predict recurrence in patients with <12 lymph nodes examined/resected (p = 0.116). CONCLUSIONS A minimal number of 12 nodes should be harvested in case of DP for NF-PanNET for an appropriate nodal staging. The number of positive lymph nodes is an independent predictor of DFS after DP for NF-PanNET, and the N0/N1/N2 nodal classification seems to be more relevant than the current N0/N+ staging.
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Affiliation(s)
- Giovanni Guarneri
- Department of Hepato-Bilio-Pancreatic Surgery, ENETS Centre of Excellence, Beaujon Hospital, APHP, Clichy, France,
- Pancreatic Surgery Unit, ENETS Centre of Excellence, Pancreas Translational and Clinical Research Centre, San Raffaele Scientific Institute, Vita-Salute San Raffaele University, Milan, Italy,
| | - Louis de Mestier
- Department of Gastroenterology and Pancreatology, ENETS Centre of Excellence, Beaujon Hospital, APHP, Clichy, France
| | - Luca Landoni
- General and Pancreatic Surgery, Pancreas Institute, University of Verona, Verona, Italy
| | - Stefano Partelli
- Pancreatic Surgery Unit, ENETS Centre of Excellence, Pancreas Translational and Clinical Research Centre, San Raffaele Scientific Institute, Vita-Salute San Raffaele University, Milan, Italy
| | - Sébastien Gaujoux
- Department of Digestive and Endocrine Surgery, Cochin Hospital, APHP, Paris, France
| | - Valentina Andreasi
- Pancreatic Surgery Unit, ENETS Centre of Excellence, Pancreas Translational and Clinical Research Centre, San Raffaele Scientific Institute, Vita-Salute San Raffaele University, Milan, Italy
| | - Chiara Nessi
- General and Pancreatic Surgery, Pancreas Institute, University of Verona, Verona, Italy
| | - Safi Dokmak
- Department of Hepato-Bilio-Pancreatic Surgery, ENETS Centre of Excellence, Beaujon Hospital, APHP, Clichy, France
| | - Michele Fontana
- General and Pancreatic Surgery, Pancreas Institute, University of Verona, Verona, Italy
| | - Bertrand Dousset
- Department of Digestive and Endocrine Surgery, Cochin Hospital, APHP, Paris, France
| | - Philippe Ruszniewski
- Department of Gastroenterology and Pancreatology, ENETS Centre of Excellence, Beaujon Hospital, APHP, Clichy, France
| | - Claudio Bassi
- General and Pancreatic Surgery, Pancreas Institute, University of Verona, Verona, Italy
| | - Massimo Falconi
- Pancreatic Surgery Unit, ENETS Centre of Excellence, Pancreas Translational and Clinical Research Centre, San Raffaele Scientific Institute, Vita-Salute San Raffaele University, Milan, Italy
| | - Alain Sauvanet
- Department of Hepato-Bilio-Pancreatic Surgery, ENETS Centre of Excellence, Beaujon Hospital, APHP, Clichy, France
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4
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Crippa S, Guarneri G, Belfiori G, Partelli S, Pagnanelli M, Gasparini G, Balzano G, Lena MS, Rubini C, Doglioni C, Zamboni G, Falconi M. Positive neck margin at frozen section analysis is a significant predictor of tumour recurrence and poor survival after pancreatodudenectomy for pancreatic cancer. Eur J Surg Oncol 2020; 46:1524-1531. [DOI: 10.1016/j.ejso.2020.02.013] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2019] [Revised: 01/09/2020] [Accepted: 02/12/2020] [Indexed: 01/04/2023] Open
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5
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Martin-Perez E, Domínguez-Muñoz JE, Botella-Romero F, Cerezo L, Matute Teresa F, Serrano T, Vera R. Multidisciplinary consensus statement on the clinical management of patients with pancreatic cancer. Clin Transl Oncol 2020; 22:1963-1975. [PMID: 32318964 PMCID: PMC7505812 DOI: 10.1007/s12094-020-02350-6] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2019] [Accepted: 04/01/2020] [Indexed: 12/14/2022]
Abstract
Pancreatic cancer (PC) remains one of the most aggressive tumors with an increasing incidence rate and reduced survival. Although surgical resection is the only potentially curative treatment for PC, only 15–20% of patients are resectable at diagnosis. To select the most appropriate treatment and thus improve outcomes, the diagnostic and therapeutic strategy for each patient with PC should be discussed within a multidisciplinary expert team. Clinical decision-making should be evidence-based, considering the staging of the tumor, the performance status and preferences of the patient. The aim of this guideline is to provide practical and evidence-based recommendations for the management of PC.
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Affiliation(s)
- E Martin-Perez
- Department of Surgery, Hospital Universitario de La Princesa, Diego de Leon 62, 28006, Madrid, Spain.
| | - J E Domínguez-Muñoz
- Department of Gastroenterology and Hepatology, Hospital Clínico Universitario de Santiago de Compostela, Santiago de Compostela, Spain
| | - F Botella-Romero
- Department of Endocrinology, Hospital General Universitario, Albacete, Spain
| | - L Cerezo
- Department of Radiation Oncology, Hospital Universitario de La Princesa, Madrid, Spain
| | - F Matute Teresa
- Department of Radiology, Hospital Clínico San Carlos, Madrid, Spain
| | - T Serrano
- Department of Pathology, Hospital Universitario de Bellvitge, L'Hospitalet de Llobregat, Barcelona, Spain.,Oncology Program, CIBEREHD National Biomedical Research Institute on Liver and Gastrointestinal Diseases, Instituto de Salud Carlos III, Madrid, Spain
| | - R Vera
- Department of Medical Oncology, Complejo Hospitalario de Navarra, Pamplona, Spain
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6
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Dayot S, Speisky D, Couvelard A, Bourgoin P, Gratio V, Cros J, Rebours V, Sauvanet A, Bedossa P, Paradis V, Ruszniewski P, Couvineau A, Voisin T. In vitro, in vivo and ex vivo demonstration of the antitumoral role of hypocretin-1/orexin-A and almorexant in pancreatic ductal adenocarcinoma. Oncotarget 2018; 9:6952-6967. [PMID: 29467942 PMCID: PMC5805528 DOI: 10.18632/oncotarget.24084] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2017] [Accepted: 01/02/2018] [Indexed: 02/05/2023] Open
Abstract
Pancreatic ductal adenocarcinoma (PDAC) is still the poorest prognostic tumor of the digestive system. We investigated the antitumoral role of orexin-A and almorexant in PDAC. We analyzed the orexin receptor type 1 (OX1R) expression by immunohistochemistry in human normal pancreas, PDAC and its precursor dysplastic intraepithelial lesions. We used PDAC-derived cell lines and fresh tissue slices to study the apoptotic role of hypocretin-1/orexin-A and almorexant in vitro and ex vivo. We analyzed in vivo the hypocretin-1/orexin-A and almorexant effect on tumor growth in mice xenografted with PDAC cell lines expressing, or not, OX1R. Ninety-six percent of PDAC expressed OX1R, while adjacent normal exocrine pancreas did not. OX1R was expressed in pre-cancerous lesions. In vitro, under hypocretin-1/orexin-A and almorexant, the OX1R-positive AsPC-1 cells underwent apoptosis, abolished by the tyrosine phosphatase SHP2 inhibitor, NSC-87877, whereas the OX1R-negative HPAF-II cell line did not. These effects were mediated by phosphorylation of OX1R and recruitment of SHP2. Ex vivo, caspase-3 positive tumor cells were significantly higher in fresh tumour slices treated 48h with hypocretin-1/orexin-A, as compared to control, whereas cellular proliferation, assessed by Ki-67 index, was not modified. In vivo, when AsPC-1 cells or patient-derived cells were xenografted in nude mice, hypocretin-1/orexin-A or almorexant, administrated both starting the day of cell line inoculation or after tumoral development, strongly slowed tumor growth. Hypocretin-1/orexin-A and almorexant induce, through OX1R, the inhibition of PDAC cellular growth by apoptosis. Hypocretins/orexins and almorexant might be powerful candidates for the treatment of PDAC.
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Affiliation(s)
- Stéphanie Dayot
- 1 INSERM UMR1149 Centre de Recherche sur l’Inflammation (CRI), Université Paris-Diderot, Sorbonne Paris Cité, DHU UNITY, Faculté de Médecine Xavier Bichat, Huchard, 75018 Paris, France
| | - Daniela Speisky
- 1 INSERM UMR1149 Centre de Recherche sur l’Inflammation (CRI), Université Paris-Diderot, Sorbonne Paris Cité, DHU UNITY, Faculté de Médecine Xavier Bichat, Huchard, 75018 Paris, France
| | - Anne Couvelard
- 1 INSERM UMR1149 Centre de Recherche sur l’Inflammation (CRI), Université Paris-Diderot, Sorbonne Paris Cité, DHU UNITY, Faculté de Médecine Xavier Bichat, Huchard, 75018 Paris, France
- 2 Département de Pathologie Beaujon-Bichat, AP-HP, Hôpital Bichat, Huchard, 75018 Paris, France
| | - Pierre Bourgoin
- 1 INSERM UMR1149 Centre de Recherche sur l’Inflammation (CRI), Université Paris-Diderot, Sorbonne Paris Cité, DHU UNITY, Faculté de Médecine Xavier Bichat, Huchard, 75018 Paris, France
| | - Valérie Gratio
- 1 INSERM UMR1149 Centre de Recherche sur l’Inflammation (CRI), Université Paris-Diderot, Sorbonne Paris Cité, DHU UNITY, Faculté de Médecine Xavier Bichat, Huchard, 75018 Paris, France
| | - Jérôme Cros
- 1 INSERM UMR1149 Centre de Recherche sur l’Inflammation (CRI), Université Paris-Diderot, Sorbonne Paris Cité, DHU UNITY, Faculté de Médecine Xavier Bichat, Huchard, 75018 Paris, France
- 4 Département de Pathologie Beaujon-Bichat, AP-HP, Hôpital Beaujon, 92118 Clichy, France
| | - Vinciane Rebours
- 1 INSERM UMR1149 Centre de Recherche sur l’Inflammation (CRI), Université Paris-Diderot, Sorbonne Paris Cité, DHU UNITY, Faculté de Médecine Xavier Bichat, Huchard, 75018 Paris, France
- 3 Service de Pancréatologie-Gastroentérologie PMAD, Pôle des Maladies de l’Appareil Digestif, AP-HP, Hôpital Beaujon, 92118 Clichy, France
| | - Alain Sauvanet
- 1 INSERM UMR1149 Centre de Recherche sur l’Inflammation (CRI), Université Paris-Diderot, Sorbonne Paris Cité, DHU UNITY, Faculté de Médecine Xavier Bichat, Huchard, 75018 Paris, France
- 3 Service de Pancréatologie-Gastroentérologie PMAD, Pôle des Maladies de l’Appareil Digestif, AP-HP, Hôpital Beaujon, 92118 Clichy, France
| | - Pierre Bedossa
- 1 INSERM UMR1149 Centre de Recherche sur l’Inflammation (CRI), Université Paris-Diderot, Sorbonne Paris Cité, DHU UNITY, Faculté de Médecine Xavier Bichat, Huchard, 75018 Paris, France
- 4 Département de Pathologie Beaujon-Bichat, AP-HP, Hôpital Beaujon, 92118 Clichy, France
| | - Valérie Paradis
- 1 INSERM UMR1149 Centre de Recherche sur l’Inflammation (CRI), Université Paris-Diderot, Sorbonne Paris Cité, DHU UNITY, Faculté de Médecine Xavier Bichat, Huchard, 75018 Paris, France
- 4 Département de Pathologie Beaujon-Bichat, AP-HP, Hôpital Beaujon, 92118 Clichy, France
| | - Philippe Ruszniewski
- 1 INSERM UMR1149 Centre de Recherche sur l’Inflammation (CRI), Université Paris-Diderot, Sorbonne Paris Cité, DHU UNITY, Faculté de Médecine Xavier Bichat, Huchard, 75018 Paris, France
- 3 Service de Pancréatologie-Gastroentérologie PMAD, Pôle des Maladies de l’Appareil Digestif, AP-HP, Hôpital Beaujon, 92118 Clichy, France
| | - Alain Couvineau
- 1 INSERM UMR1149 Centre de Recherche sur l’Inflammation (CRI), Université Paris-Diderot, Sorbonne Paris Cité, DHU UNITY, Faculté de Médecine Xavier Bichat, Huchard, 75018 Paris, France
| | - Thierry Voisin
- 1 INSERM UMR1149 Centre de Recherche sur l’Inflammation (CRI), Université Paris-Diderot, Sorbonne Paris Cité, DHU UNITY, Faculté de Médecine Xavier Bichat, Huchard, 75018 Paris, France
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7
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Ntanasis-Stathopoulos I, Tsilimigras DI, Georgiadou D, Kanavidis P, Riccioni O, Salla C, Psaltopoulou T, Sergentanis TN. Squamous cell carcinoma of the pancreas: A systematic review and pooled survival analysis. Eur J Cancer 2017; 79:193-204. [PMID: 28511147 DOI: 10.1016/j.ejca.2017.04.006] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2017] [Revised: 04/03/2017] [Accepted: 04/09/2017] [Indexed: 02/06/2023]
Abstract
The diagnosis and treatment of squamous cell carcinoma of the pancreas pose dilemmas in the clinical practice. The present study was performed according to the Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines. Eligible articles were sought in MEDLINE up to 30th April 2016. A pooled Cox regression analysis was performed to evaluate factors potentially associated with overall survival (OS) and relapse-free survival (RFS). Fifty-four cases of pure squamous cell pancreatic carcinomas were identified in total. The mean age was 61.9 years, and most patients were males (61.1%). The median OS was 7 months. Resectability (p = 0.003) and more recent publication year (p < 0.001) were associated with better OS, as was low/intermediate tumour grade (p = 0.032) with RFS. Despite its poor prognosis, survival rates of pancreatic squamous cell carcinoma seem improved during the recent years; resectability and low/intermediate grade emerged as favourable prognostic factors. Collaborative epidemiological studies are deemed necessary to further validate the results stemming from the published case reports of this rare entity.
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Affiliation(s)
- Ioannis Ntanasis-Stathopoulos
- Department of Clinical Therapeutics, Alexandra Hospital, National and Kapodistrian University of Athens, Athens, Greece; Department of Hygiene, Epidemiology and Medical Statistics, School of Medicine, National and Kapodistrian University of Athens, Athens, Greece
| | - Diamantis I Tsilimigras
- Department of Hygiene, Epidemiology and Medical Statistics, School of Medicine, National and Kapodistrian University of Athens, Athens, Greece
| | | | - Prodromos Kanavidis
- Department of Hygiene, Epidemiology and Medical Statistics, School of Medicine, National and Kapodistrian University of Athens, Athens, Greece
| | - Olga Riccioni
- School of Medicine, La Sapienza University of Rome, Rome, Italy; HIPON European Commission Educational E-learning Project, Greece
| | | | - Theodora Psaltopoulou
- Department of Hygiene, Epidemiology and Medical Statistics, School of Medicine, National and Kapodistrian University of Athens, Athens, Greece
| | - Theodoros N Sergentanis
- Department of Hygiene, Epidemiology and Medical Statistics, School of Medicine, National and Kapodistrian University of Athens, Athens, Greece.
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8
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Surgical margins for duodenopancreatectomy. Updates Surg 2016; 68:279-285. [DOI: 10.1007/s13304-016-0404-x] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2016] [Accepted: 07/15/2016] [Indexed: 12/15/2022]
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9
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Microscopic Residual Tumor After Pancreaticoduodenectomy: Is Standardization of Pathological Examination Worthwhile? Pancreas 2016; 45:748-54. [PMID: 26495787 DOI: 10.1097/mpa.0000000000000540] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Abstract
OBJECTIVES R1 resection rate after pancreaticoduodenectomy (PD) for cancer is highly variable. The aim of this study was to verify if a standardized histopathological work-up of the specimen affects the rate of R1 resection after PD for cancer. METHODS Two groups of specimens were managed with (standardized method [SM] group) or without (non-standardized method [NSM] group) a SM of histopathological work-up. Each group included 50 cases of PD for periampullary cancer. Differences in terms of R1 resection rate between the 2 groups were evaluated. Correlation between R1 status and local recurrence was also evaluated. RESULTS The cohort of 100 patients consisted of 66 pancreatic ductal adenocarcinoma, 15 cholangiocarcinoma, and 19 ampullary cancer. The R1 resection rate resulted statistically higher in the SM group (66% vs 10%). Local recurrence was more frequently related to R1 resection in the SM group (34.3% of cases) than in NSM group (20% of cases). CONCLUSIONS The use of the SM of pathological evaluation of the specimen after PD for cancer determines a significant increase of R1 resection. This remarkable difference seems to be due to the different definition of minimum clearance. The SM seems to better discriminate patients in terms of risk of local recurrence.
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10
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Crippa S, Pergolini I, Rubini C, Castelli P, Partelli S, Zardini C, Marchesini G, Zamboni G, Falconi M. Risk of misdiagnosis and overtreatment in patients with main pancreatic duct dilatation and suspected combined/main-duct intraductal papillary mucinous neoplasms. Surgery 2016; 159:1041-9. [DOI: 10.1016/j.surg.2015.11.003] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2015] [Revised: 10/09/2015] [Accepted: 11/04/2015] [Indexed: 01/27/2023]
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11
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Demetter P, D’Haene N, Verset L, Nagy N. Pancreatic Adenocarcinoma: General Histological Overview. Acta Chir Belg 2016. [DOI: 10.1080/00015458.2013.11680891] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
Affiliation(s)
- P. Demetter
- Department of Pathology,Erasme University Hospital, Université Libre de Bruxelles (ULB), Belgium
| | - N. D’Haene
- Department of Pathology,Erasme University Hospital, Université Libre de Bruxelles (ULB), Belgium
| | - L. Verset
- Department of Pathology,Erasme University Hospital, Université Libre de Bruxelles (ULB), Belgium
| | - N. Nagy
- Department of Pathology, CHU Charleroi, Belgium
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12
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De Robertis R, D'Onofrio M, Crosara S, Dal Corso F, Barbi E, Canestrini S, Mucelli RP. Contrast-enhanced ultrasound of pancreatic tumours. Australas J Ultrasound Med 2015; 17:96-109. [PMID: 28191218 PMCID: PMC5024951 DOI: 10.1002/j.2205-0140.2014.tb00032.x] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
Abstract
Indication/purpose: To review contrast‐enhanced ultrasound features of the most common pancreatic tumours. Methods: Contrast‐enhanced ultrasound (CEUS) can provide distinctive features of pancreatic tumours that are reported in the present paper, providing radiologic‐pathological correlations and clarifying the main differential diagnosis. Conclusion: Contrast‐enhanced ultrasound plays a well‐established role in the evaluation of pancreatic tumours. When possible, CEUS should be always performed after the initial US diagnosis, in order to improve the accuracy of the first line examination.
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Affiliation(s)
- Riccardo De Robertis
- Department of Radiology, GB Rossi Hospital University of Verona Piazzale L.A. Scuro 10 37134 Verona Italy
| | - Mirko D'Onofrio
- Department of Radiology, GB Rossi Hospital University of Verona Piazzale L.A. Scuro 10 37134 Verona Italy
| | - Stefano Crosara
- Department of Radiology, GB Rossi Hospital University of Verona Piazzale L.A. Scuro 10 37134 Verona Italy
| | - Flavia Dal Corso
- Department of Radiology, GB Rossi Hospital University of Verona Piazzale L.A. Scuro 10 37134 Verona Italy
| | - Emilio Barbi
- Department of Radiology Casa di Cura Pederzoli Via Monte Baldo 24 37019 Peschiera del Garda-Verona Italy
| | - Stefano Canestrini
- Department of Radiology, GB Rossi Hospital University of Verona Piazzale L.A. Scuro 10 37134 Verona Italy
| | - Roberto Pozzi Mucelli
- Department of Radiology, GB Rossi Hospital University of Verona Piazzale L.A. Scuro 10 37134 Verona Italy
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13
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Rentabilidad diagnóstica de la punción percutánea pancreática en función del tamaño de la lesión. Cir Esp 2013; 91:361-5. [DOI: 10.1016/j.ciresp.2012.10.019] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2012] [Revised: 10/25/2012] [Accepted: 10/29/2012] [Indexed: 12/28/2022]
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14
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Fassan M, Baffa R, Kiss A. Advanced precancerous lesions within the GI tract: the molecular background. Best Pract Res Clin Gastroenterol 2013; 27:159-69. [PMID: 23809238 DOI: 10.1016/j.bpg.2013.03.009] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/06/2012] [Revised: 02/14/2013] [Accepted: 03/08/2013] [Indexed: 01/31/2023]
Abstract
The mainstream carcinogenic processes involved within the gastrointestinal tract are characterized by phenotypic multistep progression cascades that eventually result in full-blown cancers. In this scenario, the understanding of the molecular dysregulations underlying the precancerous lesions is increasing but still remains incomplete. However, in recent years, the enthusiastic rise of innovative technologies (i.e., next-generation sequencing, high-throughput microarray analysis, mass spectrometry based proteomics) and the unexpected discovery of new classes of biomarkers (i.e., miRNA, long-noncoding RNAs) prompted new strength in the exploration of the accurate and comprehensive molecular characterization of premalignant and malignant neoplastic lesions. The challenge ahead lies in the reliable identification of disease progression-specific targets to enable molecular testing in the clinical management of the secondary prevention of gastrointestinal cancers.
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Affiliation(s)
- Matteo Fassan
- Department of Medicine DIMED, Surgical Pathology & Cytopathology Unit, University of Padua, 35121 Padua, Italy.
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15
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Wang T, Liang YM, Hu P, Cheng YF. Mucins differently expressed in various ampullary adenocarcinomas. Diagn Pathol 2011; 6:102. [PMID: 22027009 PMCID: PMC3214147 DOI: 10.1186/1746-1596-6-102] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2011] [Accepted: 10/25/2011] [Indexed: 12/18/2022] Open
Abstract
Background We investigated the occurrence and clinical significance of mucin expression in ampullary adenocarcinoma. Methods We retrospectively analyzed clinical, pathological, and survival data from 74 ampullary adenocarcinoma patients who received radical operation from January 2004 to November 2006. Results The tumors were located in the lower end of the common bile duct (46%), papillary duodenum (42%), and ampullary duodenum (12%), and expressed MUC1 (72%), MUC2 (20%), MUC5AC (43%), and MUC6 (27%). Expression of MUC1 was associated with tumor differentiation (OR: 4.71, 95% CI: 1.26, 17.66, P = 0.021). Expression of MUC5AC was associated with age (OR: 1.07, 95% CI: 1.11, 1.14, P = 0.026) and less vessel invasion(OR: 0.14, 95% CI: 0.03, 0.72, P = 0.019). The survival rates were not significantly different when patients had or had no expression of MUC1, MUC2, MUC5AC, or MUC6 in tumor. Patients with tumors positive for MUC5AC in the papillary duodenum had worse survival than those with tumors negative for MUC5AC (P = 0.044). Conclusions Expression of MUC1 was high (72%) in ampullary adenocarcinoma, while expressions of MUC2, MUC5AC, and MUC6 were lower. Mucins are useful markers to diagnose and identify ampullary adenocarcinoma, particularly in determining the degree of malignancy of ampullary adenocarcinoma.
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Affiliation(s)
- Tao Wang
- Department of Radiation Oncology, QiLu Hospital of Shandong University, Shandong, China
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