Figure 4. Clinical features and evaluation of the prognostic ability. (A, B) The univariate and multivariate Cox regression analysis of risk scores, age, gender, grade, stage. (C) One- three- and five-year AUC in the risk score. (D, E) Clinical prognosis analysis of LUAD patients with low- and high scores among stage. Abbreviations: AUC: area under curve; LUAD: lung adenocarcinoma.