YTHDF1 and hepatocellular carcinoma: Multivariate Cox regression analysis determined that high YTHDF1 expression was an independent prognostic factor for DFS (hazard ratio [HR] = 1.822, 95% confidence interval [CI]: 1.030–2.859; P = 0.038) and OS (HR = 1.824, 95% CI: 1.041–3.194; P = 0.036) in HCC patients (Fig. 1i, j and Supplementary Table S3).