KDM5C and nonpapillary renal cell carcinoma: To identify the different genomic features between Chinese and Western cohorts, we compared the prevalence of alterations in known driver genes in ccRCC, including VHL, KDM5C, BAP1, PBRM1, SETD2, MTOR, TP53, and PTEN between our cohort and KIRC database from TCGA.