AFP and neoplasm: Thus, the risk score (R) was calculated as follow R = 5× (AFP: 0 if <400 ng/ml or 1 if ≥400 ng/ml) + 5× (albumin: 0 if >35 g/L or 1 if ≤35 g/L) + 8× (tumor size: 0 if ≤5 cm or 1 if > 5cm).