Fig. 2From: Prediction of survival and analysis of prognostic factors for patients with AFP negative hepatocellular carcinoma: a population-based studyKaplan–Meier curves for risk classification based on the nomogram scores. (A) In all cohort of OS group; (B) In all cohort of CSS group; (C) In the training cohort of OS group; (D) In the training cohort of CSS group; (E) In the validation cohort of OS group; (F) In the validation cohort of CSS groupBack to article page