In human CRC, the level of tumor-infiltrating lymphocytes (TILs) is a remarkable indicator of eventual survival.32 We investigated how the prognostic FOX markers FOXD4, FOXH1, and FOXS1 correlated with the immune scores, stromal scores, tumor purity, and TIL quantities in the TCGA COAD. Here, FOXD4 is linked to colorectal carcinoma.