USP4 and colon adenocarcinoma: KM survival analysis showed that ten target genes were correlated with a patient's prognosis of COAD, including ATXN7L1, CHEK1, FKBP1A, FXR1, GALNT7, PPM1D, PRNP, SLC35D1, USP4, and VEGFA (Supplementary Figure 1).