Further investigation into the relationship between ARPs expression and patient OS in the TCGA and ICGC databases revealed that, according to Univariate analysis, shorter OS in HCC was correlated with higher levels of ARPC2/ARPC3/ARPC4/ARPC5L/ACTR6/ACTL6A mRNA expression (Figures 2A,B), as well as with T stage, pathological stage, and tumor status (Figure 2C). This evidence concerns the gene ACTR6 and hepatocellular carcinoma.