Fig. 3: Representative features of CD8 and Foxp3 immunohistochemically staining and comparisons of the MVD and each immunohistochemical finding.

a Variable features of intratumoral TILs (×200 magnification). b Relationship between the MVD and TILs. c Representative features of high and low CD8+ TILs and d relationship between the MVD and CD8+ TILs. e Representative features of high and low Foxp3+ TILs (×400 magnification). f Relationship between the MVD and Foxp3+ TILs.