Fig. 2

Validations of the prognostic predictive value of the established DEsrlncRNA pair-based signature. A The maximum inflection point was the cutoff point obtained by the Akaike information criterion (AIC). B The 1-, 2-, and 3-year ROC curves of the model were drawn and revealed that the AUC values were all over 0.7. C A comparison of 1-year ROC curves with other common clinical characteristics shows the superiority of the Riskscore. D The Riskscores and survival state of all patients are shown. E Patients in the low-risk group had a longer survival time, as determined by the Kaplan-Meier method. F and G Univariate and multivariate Cox analyses confirmed the signature as an independent risk factor for the TCGA STAD cohort