Additionally, we found that low expression of FBP1 (P<0.001, Figure S3A), PFKP (P<0.001, Figure S3B), and RGN (P<0.001, Figure S3C) and high expression of GYG2 (P<0.001, Figure S3D), KAT2A (P<0.001, Figure S3E), and LGALS1 (P<0.001, Figure S3F) was negatively correlated with a favorable outcome in the ccRCC patients. This evidence concerns the gene KAT2A and nonpapillary renal cell carcinoma.