Figure 5.

Evaluate whether lncRNA signature is an independent prognostic factor and relationship between risk score and clinical characteristics. (A) Forest plot of univariate and multivariate Cox regression results of lncRNA signature and clinical characteristics. (B) ROC curve of clinical characteristics and signature risk score for 3-year OS. Two factors Kaplan–Meier curves of overall survival for patients in TCGA cohort stratified by IRL- signature, age (C), grade (D), WHO stage (E), AJCC-T stage (F), and AJCC-N stage (G). ROC, receiver operating characteristic; WHO, World Health Organization; AJCC, American Joint Committee on Cancer; AUC, area under the curve.