{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,6]],"date-time":"2026-10-06T23:29:37Z","timestamp":1791329377225,"version":"4.3.1"},"reference-count":33,"publisher":"Springer Science and Business Media LLC","issue":"10","license":[{"start":{"date-parts":[[2022,8,8]],"date-time":"2022-08-08T00:00:00Z","timestamp":1659916800000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.springer.com\/tdm"},{"start":{"date-parts":[[2022,8,8]],"date-time":"2022-08-08T00:00:00Z","timestamp":1659916800000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/www.springer.com\/tdm"}],"content-domain":{"domain":["link.springer.com"],"crossmark-restriction":false},"short-container-title":["Surg Endosc"],"published-print":{"date-parts":[[2022,10]]},"DOI":"10.1007\/s00464-022-09413-5","type":"journal-article","created":{"date-parts":[[2022,8,8]],"date-time":"2022-08-08T21:02:41Z","timestamp":1659992561000},"page":"7160-7170","update-policy":"https:\/\/doi.org\/10.1007\/springer_crossmark_policy","source":"Crossref","is-referenced-by-count":19,"title":["Outcome of primary ERCP versus primary PTC for biliary drainage in malignant hilar biliary strictures: a systematic review and meta-analysis"],"prefix":"10.1007","volume":"36","author":[{"ORCID":"https:\/\/orcid.org\/0000-0001-5384-4598","authenticated-orcid":false,"given":"Evy","family":"Van Eecke","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Helena","family":"Degroote","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Aude","family":"Vanlander","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Pieter","family":"Hindryckx","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"297","published-online":{"date-parts":[[2022,8,8]]},"reference":[{"issue":"2","key":"9413_CR1","doi-asserted-by":"publisher","first-page":"458","DOI":"10.1111\/j.1572-0241.2007.01645.x","volume":"103","author":"A Larghi","year":"2008","unstructured":"Larghi A, Tringali A, Lecca PG, Giordano M, Costamagna G (2008) Management of hilar biliary strictures. Am J Gastroenterol 103(2):458\u2013473","journal-title":"Am J Gastroenterol"},{"issue":"2","key":"9413_CR2","first-page":"231","volume":"31","author":"P Sharma","year":"2018","unstructured":"Sharma P, Yadav S (2018) Demographics, tumor characteristics, treatment, and survival of patients with Klatskin tumors. Ann Gastroenterol 31(2):231\u2013236","journal-title":"Ann Gastroenterol"},{"issue":"1","key":"9413_CR3","doi-asserted-by":"publisher","first-page":"13","DOI":"10.5009\/gnl15568","volume":"11","author":"B Blechacz","year":"2017","unstructured":"Blechacz B (2017) Cholangiocarcinoma: current knowledge and new developments. Gut Liver 11(1):13\u201326","journal-title":"Gut Liver"},{"issue":"10","key":"9413_CR4","doi-asserted-by":"publisher","first-page":"1889","DOI":"10.1007\/s11605-015-2854-8","volume":"19","author":"KE Poruk","year":"2015","unstructured":"Poruk KE, Pawlik TM, Weiss MJ (2015) Perioperative management of hilar cholangiocarcinoma. J Gastrointest Surg 19(10):1889\u20131899","journal-title":"J Gastrointest Surg"},{"issue":"3","key":"9413_CR5","doi-asserted-by":"publisher","first-page":"181","DOI":"10.1159\/000454763","volume":"95","author":"A Vogel","year":"2017","unstructured":"Vogel A, Saborowski A (2017) Cholangiocellular carcinoma. Digestion 95(3):181\u2013185","journal-title":"Digestion"},{"issue":"7","key":"9413_CR6","doi-asserted-by":"publisher","first-page":"675","DOI":"10.4253\/wjge.v7.i7.675","volume":"7","author":"DS Uppal","year":"2015","unstructured":"Uppal DS, Wang AY (2015) Advances in endoscopic retrograde cholangiopancreatography for the treatment of cholangiocarcinoma. World J Gastrointest Endosc 7(7):675\u2013687","journal-title":"World J Gastrointest Endosc"},{"issue":"3","key":"9413_CR7","doi-asserted-by":"publisher","first-page":"621","DOI":"10.1016\/j.gtc.2018.04.008","volume":"47","author":"R Perez-Johnston","year":"2018","unstructured":"Perez-Johnston R, Deipolyi AR, Covey AM (2018) Percutaneous biliary interventions. Gastroenterol Clin N Am 47(3):621\u2013641","journal-title":"Gastroenterol Clin N Am"},{"issue":"1","key":"9413_CR8","doi-asserted-by":"publisher","first-page":"422","DOI":"10.1007\/s00464-016-4993-8","volume":"31","author":"JH Jo","year":"2017","unstructured":"Jo JH, Chung MJ, Han DH, Park JY, Bang S, Park SW et al (2017) Best options for preoperative biliary drainage in patients with Klatskin tumors. Surg Endosc 31(1):422\u2013429","journal-title":"Surg Endosc"},{"issue":"2","key":"9413_CR9","doi-asserted-by":"publisher","first-page":"242","DOI":"10.1007\/s00535-010-0298-1","volume":"46","author":"H Kawakami","year":"2011","unstructured":"Kawakami H, Kuwatani M, Onodera M, Haba S, Eto K, Ehira N et al (2011) Endoscopic nasobiliary drainage is the most suitable preoperative biliary drainage method in the management of patients with hilar cholangiocarcinoma. J Gastroenterol 46(2):242\u2013248","journal-title":"J Gastroenterol"},{"issue":"29","key":"9413_CR10","doi-asserted-by":"publisher","first-page":"3948","DOI":"10.3748\/wjg.v13.i29.3948","volume":"13","author":"SH Lee","year":"2007","unstructured":"Lee SH, Park JK, Yoon WJ, Lee JK, Ryu JK, Yoon YB et al (2007) Optimal biliary drainage for inoperable Klatskin\u2019s tumor based on Bismuth type. World J Gastroenterol 13(29):3948\u20133955","journal-title":"World J Gastroenterol"},{"issue":"12","key":"9413_CR11","doi-asserted-by":"publisher","first-page":"1294","DOI":"10.1016\/j.jclinepi.2011.03.017","volume":"64","author":"GH Guyatt","year":"2011","unstructured":"Guyatt GH, Oxman AD, Kunz R, Woodcock J, Brozek J, Helfand M et al (2011) GRADE guidelines: 7. Rating the quality of evidence\u2013inconsistency. J Clin Epidemiol 64(12):1294\u20131302","journal-title":"J Clin Epidemiol"},{"issue":"10","key":"9413_CR12","doi-asserted-by":"publisher","first-page":"681","DOI":"10.1016\/S2468-1253(18)30234-6","volume":"3","author":"RJS Coelen","year":"2018","unstructured":"Coelen RJS, Roos E, Wiggers JK, Besselink MG, Buis CI, Busch ORC et al (2018) Endoscopic versus percutaneous biliary drainage in patients with resectable perihilar cholangiocarcinoma: a multicentre, randomised controlled trial. Lancet Gastroenterol Hepatol 3(10):681\u2013690","journal-title":"Lancet Gastroenterol Hepatol"},{"issue":"1","key":"9413_CR13","doi-asserted-by":"publisher","first-page":"55","DOI":"10.1016\/j.gie.2008.04.005","volume":"69","author":"WH Paik","year":"2009","unstructured":"Paik WH, Park YS, Hwang JH, Lee SH, Yoon CJ, Kang SG et al (2009) Palliative treatment with self-expandable metallic stents in patients with advanced type III or IV hilar cholangiocarcinoma: a percutaneous versus endoscopic approach. Gastrointest Endosc 69(1):55\u201362","journal-title":"Gastrointest Endosc"},{"issue":"1","key":"9413_CR14","doi-asserted-by":"publisher","first-page":"113","DOI":"10.1016\/j.jvir.2012.09.019","volume":"24","author":"T Walter","year":"2013","unstructured":"Walter T, Ho CS, Horgan AM, Warkentin A, Gallinger S, Greig PD et al (2013) Endoscopic or percutaneous biliary drainage for Klatskin tumors? J Vasc Interv Radiol 24(1):113\u2013121","journal-title":"J Vasc Interv Radiol"},{"issue":"8","key":"9413_CR15","doi-asserted-by":"publisher","first-page":"533","DOI":"10.1002\/jhbp.76","volume":"21","author":"S Hirano","year":"2014","unstructured":"Hirano S, Tanaka E, Tsuchikawa T, Matsumoto J, Kawakami H, Nakamura T et al (2014) Oncological benefit of preoperative endoscopic biliary drainage in patients with hilar cholangiocarcinoma. J Hepatobiliary Pancreat Sci 21(8):533\u2013540","journal-title":"J Hepatobiliary Pancreat Sci"},{"issue":"6","key":"9413_CR16","doi-asserted-by":"publisher","first-page":"791","DOI":"10.5009\/gnl14243","volume":"9","author":"KM Kim","year":"2015","unstructured":"Kim KM, Park JW, Lee JK, Lee KH, Lee KT, Shim SG (2015) A comparison of preoperative biliary drainage methods for perihilar cholangiocarcinoma: endoscopic versus percutaneous transhepatic biliary drainage. Gut Liver 9(6):791\u2013799","journal-title":"Gut Liver"},{"issue":"1","key":"9413_CR17","doi-asserted-by":"publisher","first-page":"119","DOI":"10.1007\/s11605-009-1009-1","volume":"14","author":"JJ Kloek","year":"2010","unstructured":"Kloek JJ, van der Gaag NA, Aziz Y, Rauws EA, van Delden OM, Lameris JS et al (2010) Endoscopic and percutaneous preoperative biliary drainage in patients with suspected hilar cholangiocarcinoma. J Gastrointest Surg 14(1):119\u2013125","journal-title":"J Gastrointest Surg"},{"issue":"Suppl 3","key":"9413_CR18","doi-asserted-by":"publisher","first-page":"S1156","DOI":"10.1245\/s10434-015-4676-z","volume":"22","author":"JK Wiggers","year":"2015","unstructured":"Wiggers JK, Groot Koerkamp B, Coelen RJ, Doussot A, van Dieren S, Rauws EA et al (2015) Percutaneous preoperative biliary drainage for resectable perihilar cholangiocarcinoma: no association with survival and no increase in seeding metastases. Ann Surg Oncol 22(Suppl 3):S1156\u2013S1163","journal-title":"Ann Surg Oncol"},{"issue":"6","key":"9413_CR19","doi-asserted-by":"publisher","first-page":"1267","DOI":"10.1002\/jso.24945","volume":"117","author":"XF Zhang","year":"2018","unstructured":"Zhang XF, Beal EW, Merath K, Ethun CG, Salem A, Weber SM et al (2018) Oncologic effects of preoperative biliary drainage in resectable hilar cholangiocarcinoma: percutaneous biliary drainage has no adverse effects on survival. J Surg Oncol 117(6):1267\u20131277","journal-title":"J Surg Oncol"},{"issue":"1","key":"9413_CR20","doi-asserted-by":"publisher","first-page":"272","DOI":"10.1186\/1477-7819-12-272","volume":"12","author":"JJ Leng","year":"2014","unstructured":"Leng JJ, Zhang N, Dong JH (2014) Percutaneous transhepatic and endoscopic biliary drainage for malignant biliary tract obstruction: a meta-analysis. World J Surg Oncol 12(1):272","journal-title":"World J Surg Oncol"},{"key":"9413_CR21","doi-asserted-by":"publisher","first-page":"4726078","DOI":"10.1155\/2016\/4726078","volume":"2016","author":"H Moole","year":"2016","unstructured":"Moole H, Dharmapuri S, Duvvuri A, Dharmapuri S, Boddireddy R, Moole V et al (2016) Endoscopic versus percutaneous biliary drainage in palliation of advanced malignant hilar obstruction: a meta-analysis and systematic review. Can J Gastroenterol Hepatol 2016:4726078","journal-title":"Can J Gastroenterol Hepatol"},{"issue":"1","key":"9413_CR22","doi-asserted-by":"publisher","first-page":"137","DOI":"10.1111\/den.12320","volume":"27","author":"XQ Zhao","year":"2015","unstructured":"Zhao XQ, Dong JH, Jiang K, Huang XQ, Zhang WZ (2015) Comparison of percutaneous transhepatic biliary drainage and endoscopic biliary drainage in the management of malignant biliary tract obstruction: a meta-analysis. Dig Endosc 27(1):137\u2013145","journal-title":"Dig Endosc"},{"issue":"43","key":"9413_CR23","doi-asserted-by":"publisher","DOI":"10.1097\/MD.0000000000008372","volume":"96","author":"Z Tang","year":"2017","unstructured":"Tang Z, Yang Y, Meng W, Li X (2017) Best option for preoperative biliary drainage in Klatskin tumor: a systematic review and meta-analysis. Medicine (Baltimore) 96(43):e8372","journal-title":"Medicine (Baltimore)"},{"issue":"1","key":"9413_CR24","doi-asserted-by":"publisher","first-page":"27","DOI":"10.1186\/s40644-017-0129-1","volume":"17","author":"F Duan","year":"2017","unstructured":"Duan F, Cui L, Bai Y, Li X, Yan J, Liu X (2017) Comparison of efficacy and complications of endoscopic and percutaneous biliary drainage in malignant obstructive jaundice: a systematic review and meta-analysis. Cancer Imaging 17(1):27","journal-title":"Cancer Imaging"},{"issue":"5","key":"9413_CR25","doi-asserted-by":"publisher","first-page":"400","DOI":"10.1016\/j.hpb.2016.03.002","volume":"18","author":"A Hameed","year":"2016","unstructured":"Hameed A, Pang T, Chiou J, Pleass H, Lam V, Hollands M et al (2016) Percutaneous vs. endoscopic pre-operative biliary drainage in hilar cholangiocarcinoma\u2014a systematic review and meta-analysis. HPB (Oxford) 18(5):400\u2013410","journal-title":"HPB (Oxford)"},{"issue":"9","key":"9413_CR26","doi-asserted-by":"publisher","first-page":"1053","DOI":"10.1089\/lap.2017.0744","volume":"28","author":"JG Liu","year":"2018","unstructured":"Liu JG, Wu J, Wang J, Shu GM, Wang YJ, Lou C et al (2018) Endoscopic biliary drainage versus percutaneous transhepatic biliary drainage in patients with resectable hilar cholangiocarcinoma: a systematic review and meta-analysis. J Laparoendosc Adv Surg Tech A 28(9):1053\u20131060","journal-title":"J Laparoendosc Adv Surg Tech A"},{"issue":"3","key":"9413_CR27","doi-asserted-by":"publisher","first-page":"279","DOI":"10.1177\/1553350620911291","volume":"27","author":"S Hajibandeh","year":"2020","unstructured":"Hajibandeh S, Hajibandeh S, Satyadas T (2020) Endoscopic versus percutaneous preoperative biliary drainage in patients with klatskin tumor undergoing curative surgery: a systematic review and meta-analysis of short-term and long-term outcomes. Surg Innov 27(3):279\u2013290","journal-title":"Surg Innov"},{"issue":"4","key":"9413_CR28","doi-asserted-by":"publisher","first-page":"576","DOI":"10.1016\/j.jvir.2016.12.1218","volume":"28","author":"A Al Mahjoub","year":"2017","unstructured":"Al Mahjoub A, Menahem B, Fohlen A, Dupont B, Alves A, Launoy G et al (2017) Preoperative biliary drainage in patients with resectable perihilar cholangiocarcinoma: is percutaneous transhepatic biliary drainage safer and more effective than endoscopic biliary drainage? A meta-analysis. J Vasc Interv Radiol 28(4):576\u2013582","journal-title":"J Vasc Interv Radiol"},{"issue":"2","key":"9413_CR29","doi-asserted-by":"publisher","first-page":"81","DOI":"10.4103\/sjg.SJG_429_18","volume":"25","author":"L Wang","year":"2019","unstructured":"Wang L, Lin N, Xin F, Zeng Y, Liu J (2019) Comparison of long-term efficacy between endoscopic and percutaneous biliary drainage for resectable extrahepatic cholangiocarcinoma with biliary obstruction: a systematic review and meta-analysis. Saudi J Gastroenterol 25(2):81","journal-title":"Saudi J Gastroenterol"},{"issue":"15","key":"9413_CR30","doi-asserted-by":"publisher","DOI":"10.1097\/MD.0000000000015131","volume":"98","author":"J Sha","year":"2019","unstructured":"Sha J, Dong Y, Niu H (2019) A prospective study of risk factors for in-hospital mortality in patients with malignant obstructive jaundice undergoing percutaneous biliary drainage. Medicine (Baltimore) 98(15):e15131","journal-title":"Medicine (Baltimore)"},{"issue":"2","key":"9413_CR31","doi-asserted-by":"publisher","first-page":"275","DOI":"10.1111\/den.13549","volume":"32","author":"TH Lee","year":"2020","unstructured":"Lee TH, Moon JH, Park SH (2020) Biliary stenting for hilar malignant biliary obstruction. Dig Endosc 32(2):275\u2013286","journal-title":"Dig Endosc"},{"issue":"1","key":"9413_CR32","doi-asserted-by":"publisher","first-page":"108","DOI":"10.1186\/s13063-018-2473-2","volume":"19","author":"F Al-Kawas","year":"2018","unstructured":"Al-Kawas F, Aslanian H, Baillie J, Banovac F, Buscaglia JM, Buxbaum J et al (2018) Percutaneous transhepatic vs. endoscopic retrograde biliary drainage for suspected malignant hilar obstruction: study protocol for a randomized controlled trial. Trials 19(1):108","journal-title":"Trials"},{"issue":"6","key":"9413_CR33","doi-asserted-by":"publisher","first-page":"649","DOI":"10.1097\/00000421-198212000-00014","volume":"5","author":"MM Oken","year":"1982","unstructured":"Oken MM, Creech RH, Tormey DC, Horton J, Davis TE, McFadden ET et al (1982) Toxicity and response criteria of the Eastern Cooperative Oncology Group. Am J Clin Oncol 5(6):649\u2013655","journal-title":"Am J Clin Oncol"}],"container-title":["Surgical Endoscopy"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/link.springer.com\/content\/pdf\/10.1007\/s00464-022-09413-5.pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/link.springer.com\/article\/10.1007\/s00464-022-09413-5\/fulltext.html","content-type":"text\/html","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/link.springer.com\/content\/pdf\/10.1007\/s00464-022-09413-5.pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2022,9,19]],"date-time":"2022-09-19T13:21:16Z","timestamp":1663593676000},"score":1,"resource":{"primary":{"URL":"https:\/\/link.springer.com\/10.1007\/s00464-022-09413-5"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2022,8,8]]},"references-count":33,"journal-issue":{"issue":"10","published-print":{"date-parts":[[2022,10]]}},"alternative-id":["9413"],"URL":"https:\/\/doi.org\/10.1007\/s00464-022-09413-5","relation":{},"ISSN":["0930-2794","1432-2218"],"issn-type":[{"value":"0930-2794","type":"print"},{"value":"1432-2218","type":"electronic"}],"subject":[],"published":{"date-parts":[[2022,8,8]]},"assertion":[{"value":"21 September 2021","order":1,"name":"received","label":"Received","group":{"name":"ArticleHistory","label":"Article History"}},{"value":"24 June 2022","order":2,"name":"accepted","label":"Accepted","group":{"name":"ArticleHistory","label":"Article History"}},{"value":"8 August 2022","order":3,"name":"first_online","label":"First Online","group":{"name":"ArticleHistory","label":"Article History"}},{"order":1,"name":"Ethics","group":{"name":"EthicsHeading","label":"Declarations"}},{"value":"Evy Van Eecke, Aude Vanlander, Helena Degroote and Pieter Hindryckx have no conflicts of interest or financial ties to disclose.","order":2,"name":"Ethics","group":{"name":"EthicsHeading","label":"Disclosures"}}]}}