ArticleUpdates in surgery2025
Short- and long-term outcomes following laparoscopic liver resection for hepatocellular carcinoma combined with type I/II portal vein tumor thrombus.
Article in Updates in surgery, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.
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Abstract
backgroundDespite the expanding indications for laparoscopic liver resection (LLR), its role in hepatocellular carcinoma (HCC) with portal vein tumor thrombus (PVTT) remains unclear. The aim of the current study is to compare the short- and long-term outcomes following LLR and open liver resection (OLR) for HCC with PVTT.
methodsAll HCC patients with PVTT registered for surgery between April 2015 and May 2022 were enrolled. Patients were divided into LLR and OLR groups, and postoperative recovery and oncological outcomes were analyzed.
resultsTwenty-eight patients in the LLR group and one hundred seventeen patients in the OLR group were included for comparison. The blood loss was less and the postoperative hospital stay was shorter in LLR group compared to OLR group both before and after propensity score matching. The median recurrence-free survival (RFS) time did not significantly differ between the two groups (8.0 months [95% CI 3.1-13.0] vs. 7.5 months [95% CI 6.0-9.1]; P = 0.845). In stratified analysis, both the recurrence pattern and the median RFS time were comparable between the LLR group and the OLR group in type I PVTT (7.23 [95% CI 0.35-14.12] vs. 7.17 months [95% CI 3.49-10.85]; P = 0.794) and type II PVTT (8.96 [95% CI 0-19.56] vs. 7.60 months [95% CI 5.98-9.22], P = 0.651), respectively. The multivariate regression analysis showed that the tumor size ≥ 10 cm, AFP > 200 ng/ml, and HBV-DNA > 1000 copies/ml were independent risk factors for RFS.
conclusionLLR for HCC patients with type I/II PVTT could be safely performed with superior short-term recovery and similar long-term survival compared to OLR. Larger tumor size, higher AFP, and elevated HBV-DNA levels contribute to worse RFS.
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