Histopathologic Predictors of Survival and Recurrence in Resected Ampullary Adenocarcinoma: International Multicenter Cohort Study

OBJECTIVE:The aim of the study was to define histopathologic characteristics that independently predict overall survival (OS) and disease-free survival (DFS), in patients who underwent resection of an ampullary adenocarcinoma with curative intent. SUMMARY BACKGROUND DATA:A broad range of survival ra...

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Veröffentlicht in:Annals of surgery 2020-12, Vol.272 (6), p.1086-1093
Hauptverfasser: Moekotte, Alma L., Lof, Sanne, Van Roessel, Stijn, Fontana, Martina, Dreyer, Stephan, Shablak, Alaaeldin, Casciani, Fabio, Mavroeidis, Vasileios K., Robinson, Stuart, Khalil, Khalid, Gradinariu, George, Mowbray, Nicholas, Al-Sarireh, Bilal, Fusai, Giuseppe Kito, Roberts, Keith, White, Steve, Soonawalla, Zahir, Jamieson, Nigel B., Salvia, Roberto, Besselink, Marc G., Abu Hilal, Mohammed
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container_end_page 1093
container_issue 6
container_start_page 1086
container_title Annals of surgery
container_volume 272
creator Moekotte, Alma L.
Lof, Sanne
Van Roessel, Stijn
Fontana, Martina
Dreyer, Stephan
Shablak, Alaaeldin
Casciani, Fabio
Mavroeidis, Vasileios K.
Robinson, Stuart
Khalil, Khalid
Gradinariu, George
Mowbray, Nicholas
Al-Sarireh, Bilal
Fusai, Giuseppe Kito
Roberts, Keith
White, Steve
Soonawalla, Zahir
Jamieson, Nigel B.
Salvia, Roberto
Besselink, Marc G.
Abu Hilal, Mohammed
description OBJECTIVE:The aim of the study was to define histopathologic characteristics that independently predict overall survival (OS) and disease-free survival (DFS), in patients who underwent resection of an ampullary adenocarcinoma with curative intent. SUMMARY BACKGROUND DATA:A broad range of survival rates have been described for adenocarcinoma of the ampulla of Vater, presumably due to morphological heterogeneity which is a result of the different epitheliums ampullary adenocarcinoma can arise from (intestinal or pancreaticobiliary). Large series with homogenous patient selection are scarce. METHODS:A retrospective multicenter cohort analysis of patients who underwent pancreatoduodenectomy for ampullary adenocarcinoma in 9 European tertiary referral centers between February 2006 and December 2017 was performed. Collected data included demographics, histopathologic details, survival, and recurrence. OS and DFS analyses were performed using Kaplan–Meier curves and Cox proportional hazard models. RESULTS:Overall, 887 patients were included, with a mean age of 66 ± 10 years. The median OS was 64 months with 1-, 3-, 5-, and 10-year OS rates of 89%, 63%, 52%, and 37%, respectively. Histopathologic subtype, differentiation grade, lymphovascular invasion, perineural invasion, T-stage, N-stage, resection margin, and adjuvant chemotherapy were correlated with OS and DFS. N-stage (HR = 3.30 [2.09–5.21]), perineural invasion (HR = 1.50 [1.01–2.23]), and adjuvant chemotherapy (HR = 0.69 [0.48–0.97]) were independent predictors of OS in multivariable analysis, whereas DFS was only adversely predicted by N-stage (HR = 2.65 [1.65–4.27]). CONCLUSIONS:Independent predictors of OS in resected ampullary cancer were N-stage, perineural invasion, and adjuvant chemotherapy. N-stage was the only predictor of DFS. These findings improve predicting survival and recurrence after resection of ampullary adenocarcinoma.
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SUMMARY BACKGROUND DATA:A broad range of survival rates have been described for adenocarcinoma of the ampulla of Vater, presumably due to morphological heterogeneity which is a result of the different epitheliums ampullary adenocarcinoma can arise from (intestinal or pancreaticobiliary). Large series with homogenous patient selection are scarce. METHODS:A retrospective multicenter cohort analysis of patients who underwent pancreatoduodenectomy for ampullary adenocarcinoma in 9 European tertiary referral centers between February 2006 and December 2017 was performed. Collected data included demographics, histopathologic details, survival, and recurrence. OS and DFS analyses were performed using Kaplan–Meier curves and Cox proportional hazard models. RESULTS:Overall, 887 patients were included, with a mean age of 66 ± 10 years. The median OS was 64 months with 1-, 3-, 5-, and 10-year OS rates of 89%, 63%, 52%, and 37%, respectively. Histopathologic subtype, differentiation grade, lymphovascular invasion, perineural invasion, T-stage, N-stage, resection margin, and adjuvant chemotherapy were correlated with OS and DFS. N-stage (HR = 3.30 [2.09–5.21]), perineural invasion (HR = 1.50 [1.01–2.23]), and adjuvant chemotherapy (HR = 0.69 [0.48–0.97]) were independent predictors of OS in multivariable analysis, whereas DFS was only adversely predicted by N-stage (HR = 2.65 [1.65–4.27]). CONCLUSIONS:Independent predictors of OS in resected ampullary cancer were N-stage, perineural invasion, and adjuvant chemotherapy. N-stage was the only predictor of DFS. These findings improve predicting survival and recurrence after resection of ampullary adenocarcinoma.</description><identifier>ISSN: 0003-4932</identifier><identifier>EISSN: 1528-1140</identifier><identifier>DOI: 10.1097/SLA.0000000000003177</identifier><identifier>PMID: 30628913</identifier><language>eng</language><publisher>United States: Lippincott Williams &amp; Wilkins</publisher><subject>Adenocarcinoma - mortality ; Adenocarcinoma - pathology ; Adenocarcinoma - surgery ; Aged ; Ampulla of Vater ; Cohort Studies ; Common Bile Duct Diseases - mortality ; Common Bile Duct Diseases - pathology ; Common Bile Duct Diseases - surgery ; Disease-Free Survival ; Female ; Humans ; International Cooperation ; Male ; Middle Aged ; Neoplasm Recurrence, Local - epidemiology ; Pancreaticoduodenectomy ; Predictive Value of Tests ; Retrospective Studies ; Survival Rate</subject><ispartof>Annals of surgery, 2020-12, Vol.272 (6), p.1086-1093</ispartof><rights>Lippincott Williams &amp; Wilkins</rights><rights>Copyright © 2020 Wolters Kluwer Health, Inc. All rights reserved.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c4017-a62b4a214e1620a4d1fcb0f7c75f82df4b509f23a78d9ff45d806013dac39fbb3</citedby><cites>FETCH-LOGICAL-c4017-a62b4a214e1620a4d1fcb0f7c75f82df4b509f23a78d9ff45d806013dac39fbb3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,780,784,27924,27925</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/30628913$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Moekotte, Alma L.</creatorcontrib><creatorcontrib>Lof, Sanne</creatorcontrib><creatorcontrib>Van Roessel, Stijn</creatorcontrib><creatorcontrib>Fontana, Martina</creatorcontrib><creatorcontrib>Dreyer, Stephan</creatorcontrib><creatorcontrib>Shablak, Alaaeldin</creatorcontrib><creatorcontrib>Casciani, Fabio</creatorcontrib><creatorcontrib>Mavroeidis, Vasileios K.</creatorcontrib><creatorcontrib>Robinson, Stuart</creatorcontrib><creatorcontrib>Khalil, Khalid</creatorcontrib><creatorcontrib>Gradinariu, George</creatorcontrib><creatorcontrib>Mowbray, Nicholas</creatorcontrib><creatorcontrib>Al-Sarireh, Bilal</creatorcontrib><creatorcontrib>Fusai, Giuseppe Kito</creatorcontrib><creatorcontrib>Roberts, Keith</creatorcontrib><creatorcontrib>White, Steve</creatorcontrib><creatorcontrib>Soonawalla, Zahir</creatorcontrib><creatorcontrib>Jamieson, Nigel B.</creatorcontrib><creatorcontrib>Salvia, Roberto</creatorcontrib><creatorcontrib>Besselink, Marc G.</creatorcontrib><creatorcontrib>Abu Hilal, Mohammed</creatorcontrib><title>Histopathologic Predictors of Survival and Recurrence in Resected Ampullary Adenocarcinoma: International Multicenter Cohort Study</title><title>Annals of surgery</title><addtitle>Ann Surg</addtitle><description>OBJECTIVE:The aim of the study was to define histopathologic characteristics that independently predict overall survival (OS) and disease-free survival (DFS), in patients who underwent resection of an ampullary adenocarcinoma with curative intent. SUMMARY BACKGROUND DATA:A broad range of survival rates have been described for adenocarcinoma of the ampulla of Vater, presumably due to morphological heterogeneity which is a result of the different epitheliums ampullary adenocarcinoma can arise from (intestinal or pancreaticobiliary). Large series with homogenous patient selection are scarce. METHODS:A retrospective multicenter cohort analysis of patients who underwent pancreatoduodenectomy for ampullary adenocarcinoma in 9 European tertiary referral centers between February 2006 and December 2017 was performed. Collected data included demographics, histopathologic details, survival, and recurrence. OS and DFS analyses were performed using Kaplan–Meier curves and Cox proportional hazard models. RESULTS:Overall, 887 patients were included, with a mean age of 66 ± 10 years. The median OS was 64 months with 1-, 3-, 5-, and 10-year OS rates of 89%, 63%, 52%, and 37%, respectively. Histopathologic subtype, differentiation grade, lymphovascular invasion, perineural invasion, T-stage, N-stage, resection margin, and adjuvant chemotherapy were correlated with OS and DFS. N-stage (HR = 3.30 [2.09–5.21]), perineural invasion (HR = 1.50 [1.01–2.23]), and adjuvant chemotherapy (HR = 0.69 [0.48–0.97]) were independent predictors of OS in multivariable analysis, whereas DFS was only adversely predicted by N-stage (HR = 2.65 [1.65–4.27]). CONCLUSIONS:Independent predictors of OS in resected ampullary cancer were N-stage, perineural invasion, and adjuvant chemotherapy. N-stage was the only predictor of DFS. 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SUMMARY BACKGROUND DATA:A broad range of survival rates have been described for adenocarcinoma of the ampulla of Vater, presumably due to morphological heterogeneity which is a result of the different epitheliums ampullary adenocarcinoma can arise from (intestinal or pancreaticobiliary). Large series with homogenous patient selection are scarce. METHODS:A retrospective multicenter cohort analysis of patients who underwent pancreatoduodenectomy for ampullary adenocarcinoma in 9 European tertiary referral centers between February 2006 and December 2017 was performed. Collected data included demographics, histopathologic details, survival, and recurrence. OS and DFS analyses were performed using Kaplan–Meier curves and Cox proportional hazard models. RESULTS:Overall, 887 patients were included, with a mean age of 66 ± 10 years. The median OS was 64 months with 1-, 3-, 5-, and 10-year OS rates of 89%, 63%, 52%, and 37%, respectively. Histopathologic subtype, differentiation grade, lymphovascular invasion, perineural invasion, T-stage, N-stage, resection margin, and adjuvant chemotherapy were correlated with OS and DFS. N-stage (HR = 3.30 [2.09–5.21]), perineural invasion (HR = 1.50 [1.01–2.23]), and adjuvant chemotherapy (HR = 0.69 [0.48–0.97]) were independent predictors of OS in multivariable analysis, whereas DFS was only adversely predicted by N-stage (HR = 2.65 [1.65–4.27]). CONCLUSIONS:Independent predictors of OS in resected ampullary cancer were N-stage, perineural invasion, and adjuvant chemotherapy. N-stage was the only predictor of DFS. These findings improve predicting survival and recurrence after resection of ampullary adenocarcinoma.</abstract><cop>United States</cop><pub>Lippincott Williams &amp; Wilkins</pub><pmid>30628913</pmid><doi>10.1097/SLA.0000000000003177</doi><tpages>8</tpages></addata></record>
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subjects Adenocarcinoma - mortality
Adenocarcinoma - pathology
Adenocarcinoma - surgery
Aged
Ampulla of Vater
Cohort Studies
Common Bile Duct Diseases - mortality
Common Bile Duct Diseases - pathology
Common Bile Duct Diseases - surgery
Disease-Free Survival
Female
Humans
International Cooperation
Male
Middle Aged
Neoplasm Recurrence, Local - epidemiology
Pancreaticoduodenectomy
Predictive Value of Tests
Retrospective Studies
Survival Rate
title Histopathologic Predictors of Survival and Recurrence in Resected Ampullary Adenocarcinoma: International Multicenter Cohort Study
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