{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,6,3]],"date-time":"2026-06-03T16:15:07Z","timestamp":1780503307067,"version":"3.54.1"},"reference-count":42,"publisher":"Elsevier BV","issue":"6","license":[{"start":{"date-parts":[[2026,6,1]],"date-time":"2026-06-01T00:00:00Z","timestamp":1780272000000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/tdm\/userlicense\/1.0\/"},{"start":{"date-parts":[[2026,6,1]],"date-time":"2026-06-01T00:00:00Z","timestamp":1780272000000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/legal\/tdmrep-license"}],"funder":[{"DOI":"10.13039\/501100003710","name":"Korea Health Industry Development Institute","doi-asserted-by":"publisher","id":[{"id":"10.13039\/501100003710","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100003625","name":"Korea Ministry of Health and Welfare","doi-asserted-by":"publisher","award":["RS-2023-KH140182"],"award-info":[{"award-number":["RS-2023-KH140182"]}],"id":[{"id":"10.13039\/501100003625","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["clinicalkey.com","clinicalkey.com.au","clinicalkey.es","clinicalkey.fr","clinicalkey.jp","hpbonline.org","elsevier.com","sciencedirect.com"],"crossmark-restriction":true},"short-container-title":["HPB"],"published-print":{"date-parts":[[2026,6]]},"DOI":"10.1016\/j.hpb.2026.02.005","type":"journal-article","created":{"date-parts":[[2026,2,17]],"date-time":"2026-02-17T00:29:43Z","timestamp":1771288183000},"page":"782-795","update-policy":"https:\/\/doi.org\/10.1016\/elsevier_cm_policy","source":"Crossref","is-referenced-by-count":1,"title":["Conditional survival after curative resection for extrahepatic cholangiocarcinoma: a comprehensive analysis of overall, recurrence-free, and relative survival"],"prefix":"10.1016","volume":"28","author":[{"ORCID":"https:\/\/orcid.org\/0000-0001-9021-5870","authenticated-orcid":false,"given":"Hea Lim","family":"Choi","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Danbee","family":"Kang","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-7093-2469","authenticated-orcid":false,"given":"In Woon","family":"Han","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Hong Kwan","family":"Kim","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Hyeong Seok","family":"Kim","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Sang Hyun","family":"Shin","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Jin Seok","family":"Heo","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Dong Wook","family":"Shin","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-1595-0135","authenticated-orcid":false,"given":"Hongbeom","family":"Kim","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"78","reference":[{"key":"10.1016\/j.hpb.2026.02.005_bib1","doi-asserted-by":"crossref","first-page":"41","DOI":"10.17998\/jlc.2025.02.27","article-title":"Epidemiology and genomic features of biliary tract cancer and its unique features in Korea","volume":"25","author":"Woo","year":"2025","journal-title":"J Liver Cancer"},{"key":"10.1016\/j.hpb.2026.02.005_bib2","doi-asserted-by":"crossref","DOI":"10.1016\/j.ejso.2023.107064","article-title":"Epidemiology of cholangiocarcinoma","volume":"51","author":"Qurashi","year":"2025","journal-title":"Eur J Surg Oncol"},{"key":"10.1016\/j.hpb.2026.02.005_bib3","doi-asserted-by":"crossref","first-page":"211","DOI":"10.1016\/j.jhep.2025.03.007","article-title":"EASL clinical practice guidelines on the management of extrahepatic cholangiocarcinoma","volume":"83","author":"Marzioni","year":"2025","journal-title":"J Hepatol"},{"key":"10.1016\/j.hpb.2026.02.005_bib4","first-page":"35","article-title":"One year survival of extrahepatic cholangiocarcinoma patients who did not undergo curative resection and paliative chemotherapy and its associated factors","volume":"54","author":"Saragih","year":"2022","journal-title":"Acta Med Indones"},{"key":"10.1016\/j.hpb.2026.02.005_bib5","doi-asserted-by":"crossref","first-page":"557","DOI":"10.1038\/s41575-020-0310-z","article-title":"Cholangiocarcinoma 2020: the next horizon in mechanisms and management","volume":"17","author":"Banales","year":"2020","journal-title":"Nat Rev Gastroenterol Hepatol"},{"key":"10.1016\/j.hpb.2026.02.005_bib6","doi-asserted-by":"crossref","first-page":"1930","DOI":"10.1093\/annonc\/mdv279","article-title":"Survival after resection of perihilar cholangiocarcinoma\u2014development and external validation of a prognostic nomogram","volume":"26","author":"Groot","year":"2015","journal-title":"Ann Oncol"},{"key":"10.1016\/j.hpb.2026.02.005_bib7","doi-asserted-by":"crossref","first-page":"2168","DOI":"10.1016\/S0140-6736(13)61903-0","article-title":"Cholangiocarcinoma","volume":"383","author":"Razumilava","year":"2014","journal-title":"Lancet"},{"key":"10.1016\/j.hpb.2026.02.005_bib8","doi-asserted-by":"crossref","first-page":"4967","DOI":"10.1245\/s10434-025-17156-5","article-title":"Recurrence-free survival as a surrogate for overall survival among patients with intrahepatic cholangiocarcinoma following upfront surgery: an international multi-institutional analysis","volume":"32","author":"Kawashima","year":"2025","journal-title":"Ann Surg Oncol"},{"key":"10.1016\/j.hpb.2026.02.005_bib9","doi-asserted-by":"crossref","DOI":"10.1097\/MD.0000000000014556","article-title":"Prognostic factors in patients with advanced extrahepatic cholangiocarcinoma: a single center experience","volume":"98","author":"Aktas","year":"2019","journal-title":"Medicine (Baltim)"},{"key":"10.1016\/j.hpb.2026.02.005_bib10","doi-asserted-by":"crossref","first-page":"1057","DOI":"10.4143\/crt.2020.1308","article-title":"Conditional survival of surgically treated patients with lung cancer: a comprehensive analyses of overall, recurrence-free, and relative survival","volume":"53","author":"Shin","year":"2021","journal-title":"Cancer Res Treat"},{"key":"10.1016\/j.hpb.2026.02.005_bib11","doi-asserted-by":"crossref","first-page":"510","DOI":"10.1016\/j.hpb.2016.04.001","article-title":"Conditional probability of long-term survival after resection of hilar cholangiocarcinoma","volume":"18","author":"Buettner","year":"2016","journal-title":"HPB"},{"key":"10.1016\/j.hpb.2026.02.005_bib12","doi-asserted-by":"crossref","first-page":"966","DOI":"10.1016\/j.hpb.2017.07.004","article-title":"Conditional survival in patients with unresectable perihilar cholangiocarcinoma","volume":"19","author":"Gaspersz","year":"2017","journal-title":"HPB"},{"key":"10.1016\/j.hpb.2026.02.005_bib13","doi-asserted-by":"crossref","first-page":"1230","DOI":"10.6004\/jnccn.2020.7568","article-title":"Conditional survival and cure of patients with Colon or rectal cancer: a population-based study","volume":"18","author":"Qaderi","year":"2020","journal-title":"J Natl Compr Canc Netw"},{"key":"10.1016\/j.hpb.2026.02.005_bib14","doi-asserted-by":"crossref","first-page":"4","DOI":"10.21037\/cco.2019.08.09","article-title":"Cholangiocarcinoma: a site-specific update on the current state of surgical management and multi-modality therapy","volume":"9","author":"Turgeon","year":"2020","journal-title":"Chin Clin Oncol"},{"key":"10.1016\/j.hpb.2026.02.005_bib15","doi-asserted-by":"crossref","DOI":"10.3390\/diagnostics13020233","article-title":"Diagnosis of cholangiocarcinoma","volume":"13","author":"Shin","year":"2023","journal-title":"Diagnostics"},{"key":"10.1016\/j.hpb.2026.02.005_bib16","first-page":"573","article-title":"Cause-of-death statistics in 2016 in the Republic of Korea","volume":"61","author":"Shin","year":"2018","journal-title":"jkma"},{"key":"10.1016\/j.hpb.2026.02.005_bib17","doi-asserted-by":"crossref","first-page":"1530","DOI":"10.1158\/1078-0432.CCR-14-2154","article-title":"Conditional survival: a useful concept to provide information on how prognosis evolves over time","volume":"21","author":"Hieke","year":"2015","journal-title":"Clin Cancer Res"},{"key":"10.1016\/j.hpb.2026.02.005_bib18","doi-asserted-by":"crossref","first-page":"1129","DOI":"10.1001\/jamaoncol.2018.2442","article-title":"Causes of death and conditional survival estimates of medium-and long-term survivors of pancreatic adenocarcinoma","volume":"4","author":"Swords","year":"2018","journal-title":"JAMA Oncol"},{"key":"10.1016\/j.hpb.2026.02.005_bib19","first-page":"101","article-title":"The relative survival rate: a statistical methodology","volume":"6","author":"Ederer","year":"1961","journal-title":"Natl Cancer Inst Monogr"},{"key":"10.1016\/j.hpb.2026.02.005_bib20","doi-asserted-by":"crossref","first-page":"732","DOI":"10.1016\/j.surg.2017.08.011","article-title":"Recurrence after curative-intent resection of perihilar cholangiocarcinoma: analysis of a large cohort with a close postoperative follow-up approach","volume":"163","author":"Komaya","year":"2018","journal-title":"Surgery"},{"key":"10.1016\/j.hpb.2026.02.005_bib21","doi-asserted-by":"crossref","first-page":"127","DOI":"10.1016\/j.annonc.2022.10.506","article-title":"Biliary tract cancer: ESMO clinical practice guideline for diagnosis, treatment and follow-up","volume":"34","author":"Vogel","year":"2023","journal-title":"Ann Oncol"},{"key":"10.1016\/j.hpb.2026.02.005_bib22","doi-asserted-by":"crossref","first-page":"694","DOI":"10.6004\/jnccn.2023.0035","article-title":"NCCN guidelines\u00ae insights: biliary tract cancers, version 2.2023","volume":"21","author":"Benson","year":"2023","journal-title":"J Natl Compr Cancer Netw"},{"key":"10.1016\/j.hpb.2026.02.005_bib23","doi-asserted-by":"crossref","first-page":"73","DOI":"10.5694\/j.1326-5377.2011.tb04171.x","article-title":"When do I know I am cured? Using conditional estimates to provide better information about cancer survival prospects","volume":"194","author":"Baade","year":"2011","journal-title":"Med J Aust"},{"key":"10.1016\/j.hpb.2026.02.005_bib24","doi-asserted-by":"crossref","first-page":"2251","DOI":"10.1093\/annonc\/mdu383","article-title":"Long-term survival, prevalence, and cure of cancer: a population-based estimation for 818 902 Italian patients and 26 cancer types","volume":"25","author":"Dal Maso","year":"2014","journal-title":"Ann Oncol"},{"key":"10.1016\/j.hpb.2026.02.005_bib25","doi-asserted-by":"crossref","first-page":"4497","DOI":"10.1002\/cam4.2276","article-title":"Prognosis and cure of long-term cancer survivors: a population-based estimation","volume":"8","author":"Dal Maso","year":"2019","journal-title":"Cancer Med"},{"key":"10.1016\/j.hpb.2026.02.005_bib26","doi-asserted-by":"crossref","first-page":"6272","DOI":"10.1245\/s10434-025-17237-5","article-title":"Conditional relative survival of gallbladder cancer: a population-based study in a high-incidence Asian country from 1999 to 2021","volume":"32","author":"Kang","year":"2025","journal-title":"Ann Surg Oncol"},{"key":"10.1016\/j.hpb.2026.02.005_bib27","doi-asserted-by":"crossref","DOI":"10.1186\/s12893-025-03374-x","article-title":"Characteristics of late recurrences after hepatectomy for perihilar cholangiocarcinoma: a single-center cohort study","author":"Sato","year":"2026","journal-title":"BMC Surg"},{"key":"10.1016\/j.hpb.2026.02.005_bib28","doi-asserted-by":"crossref","first-page":"199","DOI":"10.1136\/bmjebm-2018-110972","article-title":"\u2018Depletion of the susceptibles\u2019 taught through a story, a table and basic arithmetic","volume":"23","author":"Stovitz","year":"2018","journal-title":"BMJ Evid Based Med"},{"key":"10.1016\/j.hpb.2026.02.005_bib29","doi-asserted-by":"crossref","first-page":"1237","DOI":"10.1007\/s11605-017-3437-7","article-title":"Conditional survival analysis demonstrates that recurrence risk of surgically treated hepatocellular carcinoma evolves with time","volume":"21","author":"Park","year":"2017","journal-title":"J Gastrointest Surg"},{"key":"10.1016\/j.hpb.2026.02.005_bib30","doi-asserted-by":"crossref","first-page":"513","DOI":"10.1001\/archsurg.2011.2281","article-title":"Clinical calculator of conditional survival estimates for resected and unresected survivors of pancreatic cancer","volume":"147","author":"Katz","year":"2012","journal-title":"Arch Surg"},{"key":"10.1016\/j.hpb.2026.02.005_bib31","doi-asserted-by":"crossref","first-page":"1237","DOI":"10.1007\/s11605-017-3437-7","article-title":"Conditional survival analysis demonstrates that recurrence risk of surgically treated hepatocellular carcinoma evolves with time","volume":"21","author":"Park","year":"2017","journal-title":"J Gastrointest Surg"},{"key":"10.1016\/j.hpb.2026.02.005_bib32","doi-asserted-by":"crossref","first-page":"39","DOI":"10.3904\/kjim.2022.146","article-title":"Effect of age on the prognosis of intrahepatic cholangiocarcinoma","volume":"38","author":"Kim","year":"2023","journal-title":"Korean J Intern Med"},{"key":"10.1016\/j.hpb.2026.02.005_bib33","article-title":"Prognostic factors in patients with intrahepatic cholangiocarcinoma","volume":"14","author":"Chang","year":"2024","journal-title":"Sci Rep"},{"key":"10.1016\/j.hpb.2026.02.005_bib34","doi-asserted-by":"crossref","first-page":"151","DOI":"10.14701\/ahbps.22-090","article-title":"Survival analysis of extrahepatic cholangiocarcinoma based on surveillance, epidemiology, and end results database","volume":"27","author":"Ali","year":"2023","journal-title":"Ann Hepatobiliary Pancreat Surg"},{"key":"10.1016\/j.hpb.2026.02.005_bib35","doi-asserted-by":"crossref","DOI":"10.3389\/fonc.2022.963753","article-title":"Sex-related disparities in outcomes of cholangiocarcinoma patients in treatment trials","volume":"12","author":"Ledenko","year":"2022","journal-title":"Front Oncol"},{"key":"10.1016\/j.hpb.2026.02.005_bib36","first-page":"214","article-title":"Forty-five-year trends in intra- and extrahepatic cholangiocarcinoma: sex- and race-based insights","volume":"38","author":"Medha","year":"2025","journal-title":"Ann Gastroenterol"},{"key":"10.1016\/j.hpb.2026.02.005_bib37","doi-asserted-by":"crossref","DOI":"10.1016\/j.heliyon.2024.e29910","article-title":"Sex disparity in clinical characteristics and long-term prognosis after liver resection for patients with intrahepatic cholangiocarcinoma: a propensity score matching analysis","volume":"10","author":"Zou","year":"2024","journal-title":"Heliyon"},{"key":"10.1016\/j.hpb.2026.02.005_bib38","doi-asserted-by":"crossref","first-page":"10871","DOI":"10.2147\/CMAR.S224583","article-title":"The significance of adjuvant therapy for extrahepatic cholangiocarcinoma after surgery","volume":"11","author":"Wang","year":"2019","journal-title":"Cancer Manag Res"},{"key":"10.1016\/j.hpb.2026.02.005_bib39","doi-asserted-by":"crossref","first-page":"1273","DOI":"10.1056\/NEJMoa0908721","article-title":"Cisplatin plus gemcitabine versus gemcitabine for biliary tract cancer","volume":"362","author":"Valle","year":"2010","journal-title":"N Engl J Med"},{"key":"10.1016\/j.hpb.2026.02.005_bib40","doi-asserted-by":"crossref","first-page":"663","DOI":"10.1016\/S1470-2045(18)30915-X","article-title":"Capecitabine compared with observation in resected biliary tract cancer (BILCAP): a randomised, controlled, multicentre, phase 3 study","volume":"20","author":"Primrose","year":"2019","journal-title":"Lancet Oncol"},{"key":"10.1016\/j.hpb.2026.02.005_bib41","article-title":"Adjuvant chemotherapy compared with observation in patients with resected biliary tract cancer: a systematic review and meta-analysis of randomized controlled trials","volume":"20","author":"Tian","year":"2025","journal-title":"PLoS One"},{"key":"10.1016\/j.hpb.2026.02.005_bib42","doi-asserted-by":"crossref","first-page":"1945","DOI":"10.1111\/liv.14856","article-title":"Nationwide treatment and outcomes of perihilar cholangiocarcinoma","volume":"41","author":"van Keulen","year":"2021","journal-title":"Liver Int"}],"container-title":["HPB"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S1365182X26000559?httpAccept=text\/xml","content-type":"text\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S1365182X26000559?httpAccept=text\/plain","content-type":"text\/plain","content-version":"vor","intended-application":"text-mining"}],"deposited":{"date-parts":[[2026,6,3]],"date-time":"2026-06-03T15:38:19Z","timestamp":1780501099000},"score":1,"resource":{"primary":{"URL":"https:\/\/linkinghub.elsevier.com\/retrieve\/pii\/S1365182X26000559"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2026,6]]},"references-count":42,"journal-issue":{"issue":"6","published-print":{"date-parts":[[2026,6]]}},"alternative-id":["S1365182X26000559"],"URL":"https:\/\/doi.org\/10.1016\/j.hpb.2026.02.005","relation":{},"ISSN":["1365-182X"],"issn-type":[{"value":"1365-182X","type":"print"}],"subject":[],"published":{"date-parts":[[2026,6]]},"assertion":[{"value":"Elsevier","name":"publisher","label":"This article is maintained by"},{"value":"Conditional survival after curative resection for extrahepatic cholangiocarcinoma: a comprehensive analysis of overall, recurrence-free, and relative survival","name":"articletitle","label":"Article Title"},{"value":"HPB","name":"journaltitle","label":"Journal Title"},{"value":"https:\/\/doi.org\/10.1016\/j.hpb.2026.02.005","name":"articlelink","label":"CrossRef DOI link to publisher maintained version"},{"value":"article","name":"content_type","label":"Content Type"},{"value":"\u00a9 2026 International Hepato-Pancreato-Biliary Association Inc. Published by Elsevier Ltd. All rights are reserved, including those for text and data mining, AI training, and similar technologies.","name":"copyright","label":"Copyright"}]}}