SLC22A4 and nonpapillary renal cell carcinoma: We first performed consensus clustering analysis based on 23 differentially expressed NET-related genes (SELPLG, LILRB2, ITGB2, CSF3R, ITGAM, TLR2, CREB5, TLR7, DYSF, TLR8, MMP9, CYBB, PTAFR, SIGLEC14, FPR1, SLC22A4, DNASE1, MTOR, CYP4F3, F3, SELP, KCNJ15, and G0S2) in ccRCC.