FOXP3 and neoplasm: Although CD8+TIL density in the stroma area was strongly correlated with CD8+TIL density in the tumor area (r = .790, P < .001; Figure 3A), Foxp3+TIL density in the stroma area was not correlated with Foxp3+TIL density in the tumor area (r = −.048, P = .502; Figure 3B).