Our Western blot (Figures 1(g) and 1(h)) and immunofluorescence assays (Figures 1(i) and 1(j)) confirmed that METTL3 and YTHDF2 were significantly up-regulated, while ZC3H13 possessed distinct down-regulation in HCC versus normal specimens. Here, YTHDF2 is linked to hepatocellular carcinoma.