Table 1 summarizes the clinical and pathological data of all patients in this study. The clinical indicators include average age, sex, age range, stage, tumour size, lymph node, distant metastasis, AFP, hepatitis, and cirrhosis. As shown in Table 1, in eight cases of primary liver cancer, six cases had hepatitis, five of which had HBV. The gene discussed is AFP; the disease is hepatitis A virus infection.