The expression levels of ATXN1, BRMS1L, COL14A1, CPEB3, DNAJB9, DOCK4, KIF3B, NEDD4L, NFIB, PTPRJ, RBL2, SMAD7 were evaluated in the same ccRCC specimen as MCM7. This evidence concerns the gene NFIB and nonpapillary renal cell carcinoma.