CCT5, GNB1, and RGS7 were significantly associated with OS in HCC patients (all P < 0.05, Figure 7B), with the following formula: y = 0.52 × CCT5 + 0.38×GNB1 + 0.16 × RGS7 (Figure 7B). This evidence concerns the gene GNB1 and hepatocellular carcinoma.