摘要
We read with delight the manuscript titled:“Prognostic effect of liver resection in extended cholecystectomy for T2 gallbladder cancer revisited:a retrospective cohort study with propensity score-matched analysis”(1).This is a retrospective study of 150 patients from three tertiary hospitals which examines the impact of liver resection on patients with suspected gallbladder cancer(GBC)who were pathologically confirmed as stage pT2 GBC post-operatively.These cases were further subdivided by location as T2a(peritoneal side)or T2b(hepatic side).