Preliminary Comparison of Total Laparoscopic and Open Radical Resection for Hepatic Hilar Cholangiocarcinoma a Single-Center Cohort Study
Asian journal of surgery(2023)
Abstract
Backgroud: The aim was to compare perioperative outcomes of hilar cholangiocarcinoma (HCCA) radical resection performed through the laparoscopic route or by open surgery in single-center cohort study.Methods: A retrospective study included all patients undergoing HCCA radical resection in our center from January 2018 to November 2019. Short-term outcomes of patients with laparoscopic and open surgery were compared demographic characteristics, intraoperative and postoperative parameters and extent of resection.Results: Among 64 patients included, 34 were performed with laparoscopic route and 30 were with open surgery. Laparoscopic versus open group was associated with a longer operation duration [475.50(219.00-630.00) vs. 375.00(220.00-557.00) min, P = 0.031], similar intraoperative bleeding volume [300.00(50.00-3500.0 0) vs. 350.00(100.00-1500.0 0) ml, P = 0.426]. No significant differences in tumor diameter [2.00(1.50-3.0 0) vs. 2.00(1.50-3.0 0) cm, P = 0.965], the number of lymph nodes retrieved [9.50(6.00-15.0 0) vs. 8.50(5.00-12.0 0), P = 0.706], and resection margins (94.1% vs. 86.7%, P = 0.407) between the two approaches were found. The LOS [20.00(10.00-44.0 0) vs. 21.00(6.00-27.0 0) d, P = 0.622], bile leakage (23.5% vs. 26.7%, P = 0.781), and liver failure (8.80% vs. 6.70%, P>0.99) were similar in the two groups. There was one patient in open surgery group developing liver failure and finally expired.Conclusion: The safety and radicality of laparoscopic resection for HCCA are similar to open surgery and can be technically improved by rational trocar distribution, total caudate lobectomy and appropriate cholangioenteric anastomosis strategy. (c) 2023 Asian Surgical Association and Taiwan Robotic Surgery Association. Publishing services by Elsevier B.V.
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Key words
Hilar cholangiocarcinoma,Laparoscopic,Radicality
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