Fig. 4

Validation of the signature containing six cuproptosis-related lncRNAs to predict prognosis. A Results of univariate Cox regression analysis. B Results of multivariate Cox regression analysis. C Prognostic nomogram to quantitatively predict the 1-, 2-, and 3-year survival times based on risk score and clinical characteristics. D Calibration curves were used to evaluate the consistency of the nomogram. E The results of ROC curve analysis comparing the accuracy of the risk score and clinical characteristics. F C-index analysis comparing the accuracy of the risk score and clinical characteristics