Fig. 2

Overall survival (A, C) and disease-free survival (B, D) before and after propensity score matching of patients underwent wide margin hepatectomy and narrow margin hepatectomy for intrahepatic cholangiocarcinoma
Overall survival (A, C) and disease-free survival (B, D) before and after propensity score matching of patients underwent wide margin hepatectomy and narrow margin hepatectomy for intrahepatic cholangiocarcinoma