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Updated: Nov 25, 2025

Laparoscopic Anterior Right Hepatectomy: A Single-Center Experience
Published on: December 4, 2023
Is laparoscopic liver resection safe for intrahepatic cholangiocarcinoma? A meta-analysis
Parbatraj Regmi1, Hai-Jie Hu1, Pranita Paudyal1
1Department of Biliary Surgery, West China Hospital, Sichuan University, Chengdu, 610041, Sichuan Province, China.
Background:
The use of laparoscopic liver resection for curative surgery of intrahepatic cholangiocarcinoma (ICC) is not well established. Herein, we perform a meta-analysis to compare the differences between laparoscopic liver resection (LLR) and open liver resection (OLR) for ICC.
Methods:
Multiple electronic databases were searched and 8 relevant studies containing 552 patients treated by LLR and 2320 treated by OLR were identified. The fixed effects and a random-effects model were used to perform a meta-analysis.
Results:
Compared with OLR, LLR for ICC was associated with less blood transfusion (7.14% versus 17.11%; OR: 0.32; 95% CI 0.15 to 0.71; P < 0.05), higher R0 resection (85.63% versus 74.69%; OR: 1.48; 95% CI 1.13 to 1.95; P < 0.05), shorter length of stay (LOS) (SMD: -0.40; 95% CI -0.80 to 0.00; P = 0.05), less overall morbidities (20% versus 32.69%; OR: 0.50; 95% CI 0.33 to 0.78; P < 0.05), and less death due to tumor recurrence (22.39% versus 35.48%; OR: 0.50; 95% CI 0.29 to 0.86; P <0.05); but LLR was associated with smaller ICC, fewer major hepatectomies, less lymph node (LN) dissection rate, and inferior 5-year overall survival (OS) (P < 0.05). Duration of operation, blood loss, average LN retrieved, LN metastasis, major morbidities, mortality, tumor recurrence, 3-year OS and disease free survival (DFS), and 5-year DFS were comparable (P >0.05).
Conclusion:
LLR for ICC is in the initial phase of exploration. More evidence is necessary to validate LLR for ICC.

