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. 2019 Oct 15;9:1015. doi: 10.3389/fonc.2019.01015

Figure 6.

Figure 6

Association of high sPD-L1 levels with reduced overall survival (OS) and progression-free survival (PFS) in platinum-sensitive patients. Platinum-sensitive EOC patients with high sPD-L1 serum levels (>6.4 pg/mL) had a reduced (A) overall survival (OS; p = 0.035) and (B) progression-free survival (PFS; p = 0.081) compared with platinum-sensitive patients with low sPD-L1 levels (<6.4 pg/ml). Time was calculated from blood sampling to event (death/progression) or last follows up. Dotted line indicates the median survival time of EOC patients.