To investigate the regulation of the N‐6‐methyladenosine (m6A) methyltransferases METTL3, METTL14, WTAP, KIAA1429, and METTL4, referred to as “m6A writers,” in clear cell renal cell carcinoma (ccRCC), and other RCC subtypes in respect of the potential prognostic value. This evidence concerns the gene METTL4 and nonpapillary renal cell carcinoma.