AFP and neoplasm: Based on the results of multivariate analysis, the 5-year survival rate in patients with blood group A compared to non-A, patients < 45 years old compared to patients ≥ 45 years old, patients with tumor size > 5 cm compared to < 5 cm, poor differentiation, the presence of metastasis before surgery, the number of lymph nodes ≤ 2, and the serum AFP level ≥ 400 was significantly lower, which was consistent with the results of studies conducted in this field [26, 31, 32].