Also, 77% ± 5.5 (mean ± SEM; n = 11) of intratumoral M-MDSCs and 76% ± 2.3 (mean ± SEM; n = 11) of intratumoral G-MDSCs expressed PD-L1, and 77% ± 2.8 (mean ± SEM; n = 20) of tumor-infiltrating CD8+ T cells expressed PD-1 in this model. This evidence concerns the gene CD274 and neoplasm.