Fig. 4

Identification of ERSRGs-signature. Univariate analysis (A), LASSO analysis (B) and stepwise Cox algorithm (C) were used to identified a prognostic ER stress-related signature. (D) Kaplan-Meier survival curves between high and low subgroups. (E) For this ERSRGs-signature, the area under the ROC curve is 0.69 (1 years), 0.68 (3 years), 0.70 (5 years). (F) Riskscore plot showed the relationship among status, survival time and ERSRGs expression