METTL14 and neoplasm: Compared to normal tissue samples, the expression levels of RBMX, YTHDF1, IGF2BP3, IGF2BP2, and HNRNPC were significantly increased in tumor tissue samples, while the expression of KIAA1429, YTHDF2, ZC3H13, METTL14, IGF2BP1, and ALKBH5 in normal tissues was significantly higher than that in PRCC tissues (Figure 2B).