RBM15B and hepatocellular carcinoma: The potential correlation of CRGs with m6A modification in HCC was evaluated, and the differential expression of 20 m6A-related genes (RBM15B, VIRMA, IGF2BP29, HNRNPA2B1, IGF2BP1, YTHDF3, IGF2BP3, HNRNPC4, RBM15, RBMX, METTL14, YTHDC2, METTL3, ZC3H13, WTAP, YTHDF1, YTHDC1, FTO, YTHDF2) were found between the C1 and C2 subgroups.