Fig. 5From: Distant survival for patients undergoing surgery using volatile versus IV anesthesia for hepatocellular carcinoma with portal vein tumor thrombus: a retrospective studySubgroup KaplanāMeier survival analysis for anesthesia type on (a) OS in AFPā<ā400Ī¼g/L; (b) OS in AFPāā„ā400Ī¼g/L; (c) RFS in AFPā<ā400Ī¼g/L; (d) RFS in AFPāā„ā400Ī¼g/LBack to article page