IHC was performed in human HCC tissues, and the representative image of the expression of UCHL3 and EEF1A1 were shown in Fig. 2B. Based on the statistical results of IHC score, there was a significant positive correlation between UCHL3 and EEF1A1 expression in HCC tissues (Fig. 2C). The gene discussed is EEF1A1; the disease is hepatocellular carcinoma.