Fig. 4
From: Prognostic value of a five-lncRNA signature in esophageal squamous cell carcinoma
Stratification analysis of TNM stage using the five-lncRNA signature. a, b Stratification analysis of TNM low/high stage using the signature by Kaplan–Meier curves. c, d Comparing the survival prediction power of the signature with that of TNM stage by ROC in the entire datasets. e TimeROC analysis to explore the survival prediction power of combination of the signature and TNM stage in the entire dataset