SLC22A4 and nonpapillary renal cell carcinoma: Due to the significant role of TLR7, DYSF, MMP9, SLC22A4, MTOR, SELP, KCNJ15, and G0S2 in OS, PFS, and DSS analyses (Figures 6A–C), we suggested TLR7, DYSF, MMP9, SLC22A4, MTOR, SELP, KCNJ15, and G0S2 as potential prognostic biomarkers for ccRCC.