FTO and neoplasm: Moreover, the expression differences of METTL14, VIRMA, RBM15, ZC3H13, FTO, ALKBH5, YTHDF1, YTHDF2, YTHDF3, HNRNPA2B1, IGF2BP2 and IGF2BP3 between tumor and normal tissues were statistically significant (Fig. 4A).