The remaining 25% are made of non-clear cell RCCs (nccRCC) including papillary RCC (pRCC), chromophobe RCC (cRCC), MiTF/TFE translocation renal cell carcinoma (tRCC), collecting duct and other rare subtypes. This evidence concerns the gene MITF and renal cell carcinoma associated with Xp11.2 translocations/TFE3 gene fusions.