FOXP3 and neoplasm: Thus, density numbers of infiltrating CD8+, CD4+, and FOXP3+ T-cell lymphocytes, CD20+ T-cell lymphocytes, and CD68+ and CD163+ macrophages were separately evaluated in both the tumor nests and surrounding stroma, and the mean numbers were correlated with the mean values for NLR, PLR, SII and LMR (Table 6).