Fig. 4

The density of CD169⁺ Mφs was positively associated with CD8⁺ T cells in both HCC and GC tissues. Immunohistochemical quantification showing the associations between the densities of CD169⁺ Mφs (a) or CD204⁺ Mφs (b) and those of CD8⁺ T cells in the intra-tumor regions of HCC and GC tissues. Correlations were performed by Spearman’s rank correlation coefficient test