As shown in Figure 3, the mRNA expression levels of (Fig. 3A) FOXM1, (Fig. 3B) AURKA, (Fig. 3C) CCNA2, (Fig. 3D) CCKN3, (Fig. 3E) MKI67, (Fig. 3F) EZH2, (Fig. 3G) CDC6, (Fig. 3H) CDK1, (Fig. 3I) CCNB1, and (Fig. 3J) TOP2A were significantly upregulated in HCC tissues (P < .01) compared to those in normal liver tissues. This evidence concerns the gene CCNA2 and hepatocellular carcinoma.