PCIF1 and liver cancer: Most of these regulators are risk factors in liver cancer, such as IGF2BP2, YTHDC1, HNRNPC, PCIF1, CBLL1, CPSF6, SRSF3, HNRNPA2B1, IGF2BP3, WTAP, RBMX, YTHDF1, NXF1, RBM15, VIRMA, METTL3, NUDT21, ZCCHC4, TRMT112, SRSF10, YTHDF2, PRRC2A, and RBM15B (all p < 0.05, HR > 1).