Fig. 3

Forest plots for the risk score and other clinical features. A Forest plot for risk score and clinical features in the univariate Cox proportional risk regression model. B Forest plot for the risk score and clinical features in the multivariate Cox proportional risk regression model. C ROC curves for evaluating the ability of the factors to discriminate 1-year, 3-year, and 5-year survival. The risk score was estimated to better predict prognosis than other clinical features. AUC: area under the curve. The discriminative ability increased with increasing AUC. D-F Box plot displaying the relationship between prognostic DNA repair gene expressions and clinical features