Then we detected a negative correlation between the expression of miR-29a and IFITM3 in HCC tissues by qRT-PCR (Figure 5B) and we found that the expression of IFITM3 was related to TNM stage and venous invasion through clinicopathological and prognostic follow-up (Table 2), and the prognosis of patients with high expression of IFITM3 was significantly worse than that of patients with low expression of IFITM3 (Figure 5C). The gene discussed is IFITM3; the disease is hepatocellular carcinoma.