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Fig. 3 | Cancer Cell International

Fig. 3

From: Relationship between PD-L1 expression, CD8+ T-cell infiltration and prognosis in intrahepatic cholangiocarcinoma patients

Fig. 3

PD-L1 expression in ICC is correlated with worse OS. Association of OS and DFS with tumor PD-L1 expression (A, B) and stromal PD-L1 expression (C, D). Association of OS and DFS with PD-1 expression in TILs (E, F). The probabilities of overall and disease-free survival were estimated using the Kaplan–Meier method and compared using the log-rank statistics or the Cox proportional hazards regression model

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