Gene expression profiles of the data set for the HG-U133 Plus2 GeneChip (Affymetrix) were analyzed using GeneSpring and GSEA (Figure 4), and the results demonstrated that the expression levels of the oligomer probes of RhoA (Figure 4A), SREBF1, and SCD (Figure 4B) were upregulated in patients with ccRCC. Here, SREBF1 is linked to nonpapillary renal cell carcinoma.