Other factors associated with RFS were AFP, ≥ 400 ng/mL (HR 2.96, 95% CI 1.04–8.39, p = 0.042) (Additional file 5: Table S2) and imaging tumor thrombus (HR 4.69, 95% CI 1.44–15.28, p = 0.010) (Additional file 5: Table S2). The gene discussed is AFP; the disease is neoplasm.