Fig. 3From: Status of programmed death-ligand 1 expression in sarcomasComparison of RFS and OS between the no PD-L1 expression group and ≥ 1%PD-L1 expression group. Kaplan–Meier curves of RFS (left) and OS (right) in DDLPS (upper left and right) and UPS (lower left and right)Back to article page