Cox's proportional hazard model showed that only elevated AFP levels (Odds Ratio = 2.88; 95% C.I. = 1.43–5.80; P = .003), preoperative tumor treatments (Odds Ratio = 4.84; 95% C.I. = 1.42–16.42; P = .01), and microvascular invasion (Odds Ratio = 4.82; 95% C.I. = 1.87–12.41; P = .001) were predictors of lower RFS (Table 3). The gene discussed is AFP; the disease is neoplasm.