Related Experiment Video
Updated: Oct 26, 2025
Complete Laparoscopic Radical Resection of Perihilar Cholangiocarcinoma Type IIIb
Published on: January 17, 2025
Right-sided resection with standard or selective portal vein resection in patients with perihilar cholangiocarcinoma:
Lotte C Franken1, Christian Benzing2, Felix Krenzien2
1Department of Surgery, Cancer Center Amsterdam, Amsterdam UMC, University of Amsterdam, the Netherlands.
Background:
Standard portal vein resection (PVR) has been proposed to improve oncological outcomes in patients with perihilar cholangiocarcinoma (PHC), however it potentially introduces an increased risk of morbidity. The policy in Amsterdam UMC(AMC) is to resect the portal vein bifurcation selectively when involved, while in Charité-Universitätsmedizin Berlin, standard PVR is performed with right trisectionectomy. The objective of this study was to analyze postoperative outcomes and survival after standard or selective PVR for PHC.
Methods:
A retrospective study was performed including PHC-patients undergoing right-sided resection in Amsterdam (2000-2018) and Berlin (2005-2015). Primary outcomes were 90-day mortality, severe morbidity (Clavien-Dindo≥3), and overall survival (OS). A propensity score comparison (1:1 ratio) was performed corrected for age/sex/ASA/jaundice/tumor diameter/N-stage/Bismuth-Corlette type-IV.
Results:
A total of 251 patients who underwent right-sided resection for PHC were evaluated: 87 in the selective (Amsterdam) and 164 in the standard PVR-group (Berlin). Major differences in baseline characteristics were observed, with higher ASA and AJCC-stage in the standard PVR-group (Berlin). Severe morbidity and 90-day mortality were comparable before matching (selective/Amsterdam:68% and 19%, standard/Berlin:61% and 17%,p = 0.284 and p = 0.746, respectively). After propensity score matching, both short term outcomes and OS were comparable (selective/Amsterdam (n = 45) 33 months (95%CI:20-45), standard/Berlin (n = 45) 31 months (95%CI:24-38,p = 0.747)).
Conclusion:
In this combined cohort, standard PVR was not associated with increased severe morbidity or mortality. After propensity score matching, survival was comparable after selective (Amsterdam) and standard PVR (Berlin).
