Fig. 2

Performance of the developed prognostic model. (A) K-M survival curves. (B) ROC curves indicated specificity and sensitivity to predict patient OS. (C) A nomogram for liver cancer patients was constructed using sex, grade, age, tumor stage, and risk score for predicting the survival likelihood of patients at 1, 3, and 5 years. (D, E) Univariate and multivariate Cox regression analyses