Fig. 4From: PD-L1 and PD-L2 expression in the tumor microenvironment including peritumoral tissue in primary central nervous system lymphomaPD-L1 and PD-L2 expression on macrophages in tumor tissue and peritumoral tissue. a: PD-L1 and PD-L2 expressions on macrophages in tumor tissue. b: PD-L1 expression on macrophages in tumor tissue and peritumoral tissue. c: PD-L2 expression on macrophages in tumor tissue and peritumoral tissue. d: PD-L1 and PD-L2 expression on macrophages in peritumoral tissue. IM: intratumoral macrophage; PM: peritumoral macrophage. CI, confidential intervalBack to article page