Fig. 3From: Impact of acute cholecystitis comorbidity on prognosis after surgery for gallbladder cancer: a propensity score analysisRecurrence-free survival. Comparison of recurrence-free survival curves after surgery for GBC in patients with AC coexistence and in those without this condition. Comparisons with a all patients and b one-to-one propensity score matching. AC, acute cholecystitis; GBC, gallbladder cancer; MST, median survival time; OS, overall survivalBack to article page