ArticleSurgical endoscopy2023
Efficacy and safety of laparoscopic liver resection for hepatocellular carcinoma in segment 8: a propensity score-matched two-center study.
Article in Surgical endoscopy, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers, 1 of them a synthesis that pooled it.
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Who cites it
4 citing papers in PubMed, 1 synthesis or guideline pooled it, 3 citations in OpenAlex.
- Laparoscopic Versus Open Parenchymal-Preserving Liver Resection for Tumors in the Posterosuperior Segments a Systematic Review and Meta-Analysis of Randomized Controlled Trials and Propensity Score-Matched Studies.World journal of surgery · 2026Pooled it
- Laparoscopic vs. open liver resection for malignancies involving segment 7: short-term outcomes and learning curve analysis using propensity score matching.Surgical endoscopy · 2026Article
- Feasibility of robotic liver resection compared with laparoscopic and open liver resection for hepatocellular carcinoma: a network meta-analysis.International journal of surgery (London, England) · 2026Article
- Comparison of the surgical difficulty between segment 7 and 8 partial liver resection untilizing the laparoscopic and open approaches.Surgery today · 2025Article
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Authors and funding
12 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
backgroundThe safety and efficacy of laparoscopic liver resection (LLR) have been reported worldwide. However, those of LLR for tumors located in Couinaud's segment 8 are not sufficiently investigated.
methodsWe retrospectively analyzed 108 patients who underwent liver resection for hepatocellular carcinoma (HCC) in segment 8 at Kobe University Hospital and Hyogo Cancer Center between January 2010 and December 2021. The patients were categorized in LLR and open liver resection (OLR) groups, and 1:1 propensity score matching (PSM) was performed to compare surgical outcomes between the groups.
resultsForty-seven and 61 patients underwent LLR and OLR, respectively. After PSM, each group contained 34 patients. There was no significant difference in operation time between the groups (331 min vs. 330 min, P = 0.844). Patients in the LLR group had significantly less blood loss (30 mL vs. 468 mL, P < 0.001) and shorter length of postoperative hospital stay (10 days vs. 12 days, P = 0.015) than those in the OLR group. There was no significant difference in the occurrence of postoperative complications between the groups (12% vs. 9%, P = 0.690). Further, the 1-year cumulative incidence of recurrence was not significantly different between the groups (16% vs. 19%, P = 0.734).
conclusionsThe surgical outcomes and short-term prognosis of LLR were similar or better than those of OLR. LLR could be an effective and safe procedure, even for lesions located in segment 8, which is considered a difficult anatomical location for LLR.
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