Fig. 3

Construction and validation of disulfidptosis and disulfide metabolism-related risk index. A Univariate cox analysis of 22 key genes. B Adjustment of parameters (lambda) in the LASSO Cox regression model using tenfold cross-validation. C 5 key disulfide metabolism-related genes and their coefficients. D KM survival analysis in TCGA dataset. E Changes in the number of deaths as the risk score increases in TCGA dataset. F Heatmap showing the expression in TCGA dataset. G KM survival analysis in GSE72094 dataset. H Changes in the number of deaths as the risk score increases in GSE72094 dataset. I Heatmap showing the expression in GSE72094 dataset