Fig. 4: Representative features of PD-L1 expression in intrahepatic cholangiocarcinoma.
PD-L1 negative (n = 51, a) and positive (n = 49, b) cases (×200 magnification). c Relationships between PD-L1 expression and MVDs and CD8+ and Foxp3+ TILs.
Fig. 4: Representative features of PD-L1 expression in intrahepatic cholangiocarcinoma. | Modern Pathology
