Fig. 6. Kaplan-Meier analysis of (A) tumor recurrence and (B) overall patient survival rates in patients with 0, 1, and 2 risk factors for hepatocellular carcinoma recurrence based on a pretransplant serum soluble programmed death protein 1 (sPD-1) concentration cutoff of 177.1 µg/mL and a pretransplant α-FP–des-γ-carboxyprothrombin–tumor volume (ADV) score cutoff of 5.4log.
