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We aimed to compare LLR and OLR for ICCA based on propensity-score-matched (PSM) studies. Two reviewers independently searched the online databases (PubMed, Embase, and Cochrane Library) for PSM studies that compared LLR and OLR for ICCA. The Ottawa\u2013Newcastle Quality Assessment Scale with a cutoff of \u2265\u20097 was used to define higher-quality literature. Only \u2018high-quality\u2019 PSM analyses of the English language that met all our inclusion criteria were considered. A total of ten PSM trials were included in the analyses. Compared with OLR, although the lymph node dissection (LND) (RR\u2009=\u20090.67) and major hepatectomy rates were lower in the LLR group (RR\u2009=\u20090.87), higher R0 resections (RR\u2009=\u20091.05) and lower major complications (Clavien\u2013Dindo grade\u2009\u2265\u2009III) (RR\u2009=\u20090.72) were also observed in the LLR group. In addition, patients in the LLR group showed less estimated blood loss (MD\u2009=\u2009\u2212\u2009185.52\u00a0ml) and shorter hospital stays as well (MD\u2009=\u2009\u2212\u20092.75\u00a0days). Further analysis found the overall survival (OS) (HR\u2009=\u20090.91), disease-free survival (DFS) (HR\u2009=\u20090.95), and recurrence-free survival (HR\u2009=\u20090.80) for patients with ICCA after LLR were all comparable to those of OLR. LLR for selected ICCA patients may be technically safe and feasible, providing short-term benefits and achieving oncological efficacy without compromising the long-term survival of the patients.<\/jats:p>","DOI":"10.1007\/s13304-023-01648-8","type":"journal-article","created":{"date-parts":[[2023,11,2]],"date-time":"2023-11-02T18:01:44Z","timestamp":1698948104000},"page":"2049-2061","update-policy":"https:\/\/doi.org\/10.1007\/springer_crossmark_policy","source":"Crossref","is-referenced-by-count":9,"title":["Laparoscopic versus open liver resection for intrahepatic cholangiocarcinoma: a systematic review of propensity score-matched studies"],"prefix":"10.1007","volume":"75","author":[{"given":"Ya-Fei","family":"Hu","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Hai-Jie","family":"Hu","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Wen-Jie","family":"Ma","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Yan-Wen","family":"Jin","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-2755-2887","authenticated-orcid":false,"given":"Fu-Yu","family":"Li","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"297","published-online":{"date-parts":[[2023,11,2]]},"reference":[{"issue":"5","key":"1648_CR1","doi-asserted-by":"publisher","first-page":"2622","DOI":"10.1002\/hep.32007","volume":"74","author":"YT Lee","year":"2021","unstructured":"Lee YT, Wang JJ, Luu M et al (2021) Comparison of clinical features and outcomes between intrahepatic cholangiocarcinoma and hepatocellular carcinoma in the United States. 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