{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,5,13]],"date-time":"2025-05-13T18:08:31Z","timestamp":1747159711561,"version":"3.40.5"},"reference-count":42,"publisher":"Elsevier BV","issue":"12","license":[{"start":{"date-parts":[[2024,12,1]],"date-time":"2024-12-01T00:00:00Z","timestamp":1733011200000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/tdm\/userlicense\/1.0\/"},{"start":{"date-parts":[[2024,12,1]],"date-time":"2024-12-01T00:00:00Z","timestamp":1733011200000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/legal\/tdmrep-license"},{"start":{"date-parts":[[2024,12,1]],"date-time":"2024-12-01T00:00:00Z","timestamp":1733011200000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-017"},{"start":{"date-parts":[[2024,12,1]],"date-time":"2024-12-01T00:00:00Z","timestamp":1733011200000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-037"},{"start":{"date-parts":[[2024,12,1]],"date-time":"2024-12-01T00:00:00Z","timestamp":1733011200000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-012"},{"start":{"date-parts":[[2024,12,1]],"date-time":"2024-12-01T00:00:00Z","timestamp":1733011200000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-029"},{"start":{"date-parts":[[2024,12,1]],"date-time":"2024-12-01T00:00:00Z","timestamp":1733011200000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-004"}],"content-domain":{"domain":["clinicalkey.fr","clinicalkey.jp","clinicalkey.es","clinicalkey.com.au","clinicalkey.com","ejso.com","elsevier.com","sciencedirect.com"],"crossmark-restriction":true},"short-container-title":["European Journal of Surgical Oncology"],"published-print":{"date-parts":[[2024,12]]},"DOI":"10.1016\/j.ejso.2024.108691","type":"journal-article","created":{"date-parts":[[2024,9,18]],"date-time":"2024-09-18T07:18:01Z","timestamp":1726643881000},"page":"108691","update-policy":"https:\/\/doi.org\/10.1016\/elsevier_cm_policy","source":"Crossref","is-referenced-by-count":0,"title":["Preoperative prognostic stratification and prediction of long-term outcomes after pancreatoduodenectomy for distal cholangiocarcinoma"],"prefix":"10.1016","volume":"50","author":[{"given":"Tomotaka","family":"Kato","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-9713-0546","authenticated-orcid":false,"given":"Katsuya","family":"Okada","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Yasutaka","family":"Baba","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Masanori","family":"Yasuda","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Yuhei","family":"Ohshima","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0009-0004-1004-5242","authenticated-orcid":false,"given":"Kenichiro","family":"Takase","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Yuichiro","family":"Watanabe","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Yukihiro","family":"Watanabe","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-6706-8734","authenticated-orcid":false,"given":"Masayasu","family":"Aikawa","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Kojun","family":"Okamoto","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Isamu","family":"Koyama","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"78","reference":[{"key":"10.1016\/j.ejso.2024.108691_bib1","doi-asserted-by":"crossref","first-page":"405","DOI":"10.1016\/j.hpb.2019.07.011","article-title":"Comparison of short- and long-term outcomes between anatomical subtypes of resected biliary tract cancer in a Western high-volume center","volume":"22","author":"Roos","year":"2020","journal-title":"HPB (Oxford)"},{"key":"10.1016\/j.ejso.2024.108691_bib2","doi-asserted-by":"crossref","first-page":"1280","DOI":"10.1038\/s41416-021-01687-1","article-title":"G. Dutch Pancreatic Cancer, Development and external validation of a prediction model for overall survival after resection of distal cholangiocarcinoma","volume":"126","author":"Belkouz","year":"2022","journal-title":"Br J Cancer"},{"key":"10.1016\/j.ejso.2024.108691_bib3","doi-asserted-by":"crossref","first-page":"741","DOI":"10.1007\/s11605-023-05606-y","article-title":"Neoadjuvant chemotherapy for intrahepatic, perihilar, and distal cholangiocarcinoma: a national population-based comparative cohort study","volume":"27","author":"Parente","year":"2023","journal-title":"J Gastrointest Surg"},{"key":"10.1016\/j.ejso.2024.108691_bib4","doi-asserted-by":"crossref","first-page":"4205","DOI":"10.1245\/s10434-021-09811-4","article-title":"Defining the risk of early recurrence following curative-intent resection for distal cholangiocarcinoma","volume":"28","author":"Sahara","year":"2021","journal-title":"Ann Surg Oncol"},{"key":"10.1016\/j.ejso.2024.108691_bib5","doi-asserted-by":"crossref","first-page":"110","DOI":"10.1016\/j.hbpd.2018.11.001","article-title":"The effect of adjuvant chemotherapy in resectable cholangiocarcinoma: a meta-analysis and systematic review","volume":"18","author":"Wang","year":"2019","journal-title":"Hepatobiliary Pancreat Dis Int"},{"key":"10.1016\/j.ejso.2024.108691_bib6","doi-asserted-by":"crossref","first-page":"1939","DOI":"10.1245\/s10434-020-09478-3","article-title":"Neoadjuvant chemotherapy for intrahepatic cholangiocarcinoma: a propensity score survival analysis supporting use in patients with high-risk disease","volume":"28","author":"Utuama","year":"2021","journal-title":"Ann Surg Oncol"},{"key":"10.1016\/j.ejso.2024.108691_bib7","doi-asserted-by":"crossref","first-page":"195","DOI":"10.1016\/S0140-6736(22)02038-4","article-title":"Pancreatic Oncology Group of the Japan Clinical Oncology, Adjuvant S-1 compared with observation in resected biliary tract cancer (JCOG1202, ASCOT): a multicentre, open-label, randomised, controlled, phase 3 trial","volume":"401","author":"Nakachi","year":"2023","journal-title":"Lancet"},{"key":"10.1016\/j.ejso.2024.108691_bib8","doi-asserted-by":"crossref","first-page":"701","DOI":"10.1007\/s00423-018-1702-1","article-title":"Impact of adjuvant chemotherapy after pancreaticoduodenectomy for distal cholangiocarcinoma: a propensity score analysis from a French multicentric cohort","volume":"403","author":"Bergeat","year":"2018","journal-title":"Langenbeck's Arch Surg"},{"key":"10.1016\/j.ejso.2024.108691_bib9","doi-asserted-by":"crossref","first-page":"2080","DOI":"10.1007\/s11605-018-3875-x","article-title":"Improved survival in surgically resected distal cholangiocarcinoma treated with adjuvant therapy: a propensity score matched analysis","volume":"22","author":"Hester","year":"2018","journal-title":"J Gastrointest Surg"},{"key":"10.1016\/j.ejso.2024.108691_bib10","doi-asserted-by":"crossref","first-page":"3463","DOI":"10.1245\/s10434-022-11363-0","article-title":"Systemic therapy for resected pancreatic adenocarcinoma: how much is enough?","volume":"29","author":"Turner","year":"2022","journal-title":"Ann Surg Oncol"},{"key":"10.1016\/j.ejso.2024.108691_bib11","doi-asserted-by":"crossref","first-page":"1432","DOI":"10.1016\/j.ejso.2019.03.023","article-title":"Neoadjuvant vs. adjuvant chemotherapy for cholangiocarcinoma: a propensity score matched analysis","volume":"45","author":"Yadav","year":"2019","journal-title":"Eur J Surg Oncol"},{"key":"10.1016\/j.ejso.2024.108691_bib12","doi-asserted-by":"crossref","DOI":"10.3390\/cancers12030762","article-title":"Proposed modification of staging for distal cholangiocarcinoma based on the lymph node ratio using Korean multicenter database","volume":"12","author":"You","year":"2020","journal-title":"Cancers"},{"key":"10.1016\/j.ejso.2024.108691_bib13","doi-asserted-by":"crossref","first-page":"1209","DOI":"10.1016\/j.hpb.2020.12.001","article-title":"The evaluation of the 8th and 7th edition of the American joint committee on cancer tumor classification for distal cholangiocarcinoma: the proposal of a modified new tumor classification","volume":"23","author":"Tamura","year":"2021","journal-title":"HPB (Oxford)"},{"key":"10.1016\/j.ejso.2024.108691_bib14","doi-asserted-by":"crossref","first-page":"793","DOI":"10.1016\/j.hpb.2016.07.009","article-title":"Proposal for a new T-stage classification system for distal cholangiocarcinoma: a 10-institution study from the U.S. Extrahepatic Biliary Malignancy Consortium","volume":"18","author":"Postlewait","year":"2016","journal-title":"HPB (Oxford)"},{"key":"10.1016\/j.ejso.2024.108691_bib15","doi-asserted-by":"crossref","first-page":"377","DOI":"10.1002\/jso.26709","article-title":"A novel online calculator to predict recurrence risk in patients with distal cholangiocarcinoma after radical pancreaticoduodenectomy","volume":"125","author":"Xu","year":"2022","journal-title":"J Surg Oncol"},{"key":"10.1016\/j.ejso.2024.108691_bib16","doi-asserted-by":"crossref","first-page":"3224","DOI":"10.3748\/wjg.14.3224","article-title":"Prognostic factors in patients with advanced cholangiocarcinoma: role of surgery, chemotherapy and body mass index","volume":"14","author":"Farhat","year":"2008","journal-title":"World J Gastroenterol"},{"key":"10.1016\/j.ejso.2024.108691_bib17","doi-asserted-by":"crossref","first-page":"93","DOI":"10.3322\/caac.21388","article-title":"The Eighth Edition AJCC Cancer Staging Manual: continuing to build a bridge from a population-based to a more \"personalized\" approach to cancer staging","volume":"67","author":"Amin","year":"2017","journal-title":"Ca - Cancer J Clin"},{"key":"10.1016\/j.ejso.2024.108691_bib18","doi-asserted-by":"crossref","first-page":"10","DOI":"10.1186\/s12957-021-02120-w","article-title":"Pancreatic ductal adenocarcinoma and distal cholangiocarcinoma: a proposal of preoperative diagnostic score for differential diagnosis","volume":"19","author":"Muttillo","year":"2021","journal-title":"World J Surg Oncol"},{"key":"10.1016\/j.ejso.2024.108691_bib19","doi-asserted-by":"crossref","DOI":"10.1016\/j.ejrad.2024.111298","article-title":"Optimized early recurrence score for distal cholangiocarcinoma: a new attempt by adding imaging indicators","volume":"171","author":"Zhang","year":"2024","journal-title":"Eur J Radiol"},{"key":"10.1016\/j.ejso.2024.108691_bib20","doi-asserted-by":"crossref","first-page":"98","DOI":"10.4143\/crt.2017.595","article-title":"Validation of the eighth American joint committee on cancer staging system for distal bile duct carcinoma","volume":"51","author":"Jun","year":"2019","journal-title":"Cancer Res. Treat."},{"key":"10.1016\/j.ejso.2024.108691_bib21","doi-asserted-by":"crossref","first-page":"102","DOI":"10.1002\/jhbp.1219","article-title":"Randomized phase III study of gemcitabine, cisplatin plus S-1 versus gemcitabine, cisplatin for advanced biliary tract cancer (KHBO1401- MITSUBA)","volume":"30","author":"Ioka","year":"2023","journal-title":"J. Hepatobiliary Pancreat. Sci."},{"key":"10.1016\/j.ejso.2024.108691_bib22","doi-asserted-by":"crossref","first-page":"1853","DOI":"10.1016\/S0140-6736(23)00727-4","article-title":"Pembrolizumab in combination with gemcitabine and cisplatin compared with gemcitabine and cisplatin alone for patients with advanced biliary tract cancer (KEYNOTE-966): a randomised, double-blind, placebo-controlled, phase 3 trial","volume":"401","author":"Kelley","year":"2023","journal-title":"Lancet"},{"key":"10.1016\/j.ejso.2024.108691_bib23","doi-asserted-by":"crossref","DOI":"10.1056\/EVIDoa2200015","article-title":"Durvalumab plus gemcitabine and cisplatin in advanced biliary tract cancer","volume":"1","author":"Oh","year":"2022","journal-title":"NEJM Evid."},{"key":"10.1016\/j.ejso.2024.108691_bib24","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.ejso.2024.108691_bib25","doi-asserted-by":"crossref","first-page":"122","DOI":"10.1016\/j.ejso.2022.08.005","article-title":"Comparison of the clinical efficacy of a new prognostic stratification for duodenal adenocarcinoma with that of TNM staging: the importance of T status with regard to the prognosis","volume":"49","author":"Kato","year":"2023","journal-title":"Eur J Surg Oncol"},{"key":"10.1016\/j.ejso.2024.108691_bib26","doi-asserted-by":"crossref","first-page":"175","DOI":"10.1097\/SLA.0000000000003859","article-title":"Prognosis based definition of resectability in pancreatic cancer: a road map to new guidelines","volume":"275","author":"Oba","year":"2022","journal-title":"Ann Surg"},{"key":"10.1016\/j.ejso.2024.108691_bib27","doi-asserted-by":"crossref","first-page":"96","DOI":"10.1148\/radiol.212132","article-title":"Multidetector CT of extrahepatic bile duct cancer: diagnostic performance of tumor resectability and interreader agreement","volume":"304","author":"Lee","year":"2022","journal-title":"Radiology"},{"key":"10.1016\/j.ejso.2024.108691_bib28","doi-asserted-by":"crossref","first-page":"1071","DOI":"10.1007\/s00261-013-0021-9","article-title":"Imaging bile duct tumors: staging","volume":"38","author":"Ayuso","year":"2013","journal-title":"Abdom Imag"},{"key":"10.1016\/j.ejso.2024.108691_bib29","doi-asserted-by":"crossref","first-page":"1255","DOI":"10.1259\/bjr\/88405305","article-title":"Radiological staging in patients with hilar cholangiocarcinoma: a systematic review and meta-analysis","volume":"85","author":"Ruys","year":"2012","journal-title":"Br J Radiol"},{"key":"10.1016\/j.ejso.2024.108691_bib30","doi-asserted-by":"crossref","first-page":"1113","DOI":"10.1007\/s11605-023-05614-y","article-title":"Radiological shape of the tumor predicts progression and survival in resected extrahepatic cholangiocarcinoma","volume":"27","author":"Okada","year":"2023","journal-title":"J Gastrointest Surg"},{"key":"10.1016\/j.ejso.2024.108691_bib31","doi-asserted-by":"crossref","first-page":"1459","DOI":"10.1007\/s00268-009-0025-3","article-title":"Value of multidetector row CT in the assessment of longitudinal extension of cholangiocarcinoma: correlation between MDCT and microscopic findings","volume":"33","author":"Senda","year":"2009","journal-title":"World J Surg"},{"key":"10.1016\/j.ejso.2024.108691_bib32","doi-asserted-by":"crossref","first-page":"487","DOI":"10.1016\/j.jss.2018.10.045","article-title":"Diagnosis by 64-row multidetector computed tomography for longitudinal superficial extension of distal cholangiocarcinoma","volume":"235","author":"Shiihara","year":"2019","journal-title":"J Surg Res"},{"key":"10.1016\/j.ejso.2024.108691_bib33","doi-asserted-by":"crossref","first-page":"867","DOI":"10.1002\/bjs.10869","article-title":"Reappraisal of classification of distal cholangiocarcinoma based on tumour depth","volume":"105","author":"Aoyama","year":"2018","journal-title":"Br J Surg"},{"key":"10.1016\/j.ejso.2024.108691_bib34","doi-asserted-by":"crossref","first-page":"13","DOI":"10.1016\/j.cgh.2012.09.009","article-title":"Classification, diagnosis, and management of cholangiocarcinoma","volume":"11","author":"Razumilava","year":"2013","journal-title":"Clin Gastroenterol Hepatol"},{"key":"10.1016\/j.ejso.2024.108691_bib35","doi-asserted-by":"crossref","DOI":"10.3390\/jcm10194619","article-title":"Current status of endoscopic biliary drainage in patients with distal malignant biliary obstruction","volume":"10","author":"Tanisaka","year":"2021","journal-title":"J Clin Med"},{"key":"10.1016\/j.ejso.2024.108691_bib36","doi-asserted-by":"crossref","DOI":"10.3390\/jcm10051048","article-title":"Diagnostic process using endoscopy for biliary strictures: a narrative review","volume":"10","author":"Tanisaka","year":"2021","journal-title":"J Clin Med"},{"key":"10.1016\/j.ejso.2024.108691_bib37","doi-asserted-by":"crossref","first-page":"7348","DOI":"10.1245\/s10434-023-13867-9","article-title":"Postoperative prognosis according to pathologic categorization of desmoplastic reaction in patients with extrahepatic cholangiocarcinoma","volume":"30","author":"Yoshida","year":"2023","journal-title":"Ann Surg Oncol"},{"key":"10.1016\/j.ejso.2024.108691_bib38","doi-asserted-by":"crossref","first-page":"797","DOI":"10.1097\/00000658-195306000-00003","article-title":"Fibrosis of the sphincter of Oddi","volume":"137","author":"Cattell","year":"1953","journal-title":"Ann Surg"},{"key":"10.1016\/j.ejso.2024.108691_bib39","doi-asserted-by":"crossref","first-page":"65","DOI":"10.1016\/j.amjsurg.2013.04.007","article-title":"The role of endoscopic biliary sphincterotomy for the treatment of type 1 biliary dysfunction (papillary stenosis) with or without biliary stones","volume":"207","author":"Sugawa","year":"2014","journal-title":"Am J Surg"},{"key":"10.1016\/j.ejso.2024.108691_bib40","doi-asserted-by":"crossref","first-page":"673","DOI":"10.1007\/s00595-018-1642-y","article-title":"Bile duct angulation and tumor vascularity are useful radiographic features for differentiating pancreatic head cancer and intrapancreatic bile duct cancer","volume":"48","author":"Kohga","year":"2018","journal-title":"Surg Today"},{"key":"10.1016\/j.ejso.2024.108691_bib41","doi-asserted-by":"crossref","first-page":"6674","DOI":"10.3390\/curroncol29090524","article-title":"Surgical treatment of distal cholangiocarcinoma","volume":"29","author":"Gorji","year":"2022","journal-title":"Curr Oncol"},{"key":"10.1016\/j.ejso.2024.108691_bib42","doi-asserted-by":"crossref","first-page":"e1278","DOI":"10.1097\/SLA.0000000000005395","article-title":"Serum DUPAN-2 could be an alternative biological marker for CA19-9 nonsecretors with pancreatic cancer","volume":"277","author":"Omiya","year":"2023","journal-title":"Ann Surg"}],"container-title":["European Journal of Surgical Oncology"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S0748798324007431?httpAccept=text\/xml","content-type":"text\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S0748798324007431?httpAccept=text\/plain","content-type":"text\/plain","content-version":"vor","intended-application":"text-mining"}],"deposited":{"date-parts":[[2024,11,28]],"date-time":"2024-11-28T11:32:33Z","timestamp":1732793553000},"score":1,"resource":{"primary":{"URL":"https:\/\/linkinghub.elsevier.com\/retrieve\/pii\/S0748798324007431"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2024,12]]},"references-count":42,"journal-issue":{"issue":"12","published-print":{"date-parts":[[2024,12]]}},"alternative-id":["S0748798324007431"],"URL":"https:\/\/doi.org\/10.1016\/j.ejso.2024.108691","relation":{},"ISSN":["0748-7983"],"issn-type":[{"type":"print","value":"0748-7983"}],"subject":[],"published":{"date-parts":[[2024,12]]},"assertion":[{"value":"Elsevier","name":"publisher","label":"This article is maintained by"},{"value":"Preoperative prognostic stratification and prediction of long-term outcomes after pancreatoduodenectomy for distal cholangiocarcinoma","name":"articletitle","label":"Article Title"},{"value":"European Journal of Surgical Oncology","name":"journaltitle","label":"Journal Title"},{"value":"https:\/\/doi.org\/10.1016\/j.ejso.2024.108691","name":"articlelink","label":"CrossRef DOI link to publisher maintained version"},{"value":"article","name":"content_type","label":"Content Type"},{"value":"\u00a9 2024 Published by Elsevier Ltd.","name":"copyright","label":"Copyright"}],"article-number":"108691"}}