Fig. 3From: Tumor–stroma ratio predicts prognosis and PD-L1 expression in hepatocellular carcinomaKaplan–Meier curves of HCC patients after surgery. The median OS of the stroma-high and stroma-low groups was 27 months and 36 months, respectively (BP < 0.01). The median RFS of the stroma-high and stroma-low groups was 14.5 months and 27 months, respectively (AP < 0.01)Back to article page