Independent correlation analysis. A, B: Univariate and multivariate Cox regression of cuproptosis score in CGGA. C, D: Univariate and multivariate Cox regression of cuproptosis score in TCGA. E-G: Calibration plots of risk score at 1-, 3-, and 5-year in the CGGA. H-J: Calibration plots of risk score of OS at 1, 3, and 5 years in the TCGA cohort. K: Nomograph predicting overall survival probabilities based on cuproptosis score. L: Predictive ability of cuproptosis score and clinical measures for 5-year overall survival.