CD8A and neoplasm: Moreover, by flow cytometric analysis, we detected that this combination regimen induced the highest level of infiltration of CD8+ T cells (Figure 6F) and NK cells (Figure 6G), increased ratio of M1/M2-like tumor-associated macrophage (Figure 6H), and reduced gMDSC populations (Figure 6I) in the tumors of treated mice much more than all other treated groups.