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Univariate analyses for OS. Kaplan-Meier estimates according to (A) ≥10% (red, dashed line) PD-1 and <10% (blue, solid line) PD-1 expressing leukocytes (log-rank P = .55) and (B) ≥5% (red, dashed line) PD-L1 and <5% (blue, solid line) PD-L1 expressing leukocytes (log-rank P = .03).
