Fig. 5From: Efficacy and safety of adjuvant chemotherapy in T1N0M0 intrahepatic cholangiocarcinoma after radical resectionKaplan-Meier analyses for RFS and OS based on postoperative adjuvant chemotherapy. A,RFS in the no-AC group versus the AC group in patients with preoperative CA19–9 levels more than 37 U/ml;B,OS in the no-AC group versus the AC group in patients with preoperative CA19–9 levels more than 37 U/ml;C,RFS in the no-AC group versus the AC group in patients with pathological nerve invasion;D,OS in the no-AC group versus the AC group in patients with pathological nerve invasionBack to article page