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Updated: Aug 14, 2025
Laparoscopic Left Hemihepatectomy Combined with Caudate Lobe Resection
Published on: April 11, 2025
Laparoscopic versus open oncological extended re-resection for incidental gallbladder adenocarcinoma: we can do more
Yan-Wen Jin1,2, Wen-Jie Ma1,2, Wei Gao3
1Department of Biliary Surgery, West China Hospital, Sichuan University, No. 37 Guo Xue Xiang, Chengdu, Sichuan, 610041, People's Republic of China.
Background:
The laparoscopic and open approaches have comparable safety and oncological efficacy to treat early (T1b or T2) stage incidental gallbladder cancer (IGBC). However, their effects on T3 stage or above tumors unclear.
Methods:
Data of IGBC patients who underwent radical re-resection were retrospectively analyzed. Demographic characteristics, surgical variables, and tumor characteristics were evaluated for association with survival.
Results:
We analyzed retrospectively 201 patients (72 men, 129 women; median age 63 years; range, 36-85 years). 84 underwent laparoscopic re-resection and 117 underwent open surgery. The 5-year OS post-resection was 74.7%, with a median survival of 74.52 months. The median OS (73.92 months vs. 77.04 months, P = 0.67), and disease-free survival (72.60 months vs. 71.09 months, P = 0.18) were comparable between the laparoscopic re-resection and open surgery groups. The survival of patients with T1/T2 (median: 85.50 months vs. 80.14 months; P = 0.67) and T3 (median: 68.56 months vs. 58.85 months; P = 0.36) disease were comparable between the open re-resection and laparoscopic re-resection groups even after PS matching. Open surgery group lost significantly more blood, while laparoscopic surgery took longer. The postsurgical stay in the laparoscopic re-resection group was significantly shorter. Combined extrahepatic bile duct resection, gallbladder perforation, pT, pStage, histological grade, microscopic liver invasion, status of the resected margin, and adjuvant therapy comprised significant independent prognostic indicators for IGBC.
Conclusions:
Laparoscopic and open surgery can achieve similar short and long-term outcomes for T3 IGBC; however, careful surgical manipulation is necessary to avoid secondary injuries.
