Figure 3. Identification of significant prognosis CuRLs. (A) Sankey diagram depicting the relationships between 25 cuproptosis-related genes and CuRLs co-expression. (B) LASSO Cox regression analysis revealed 9 CuRLs based LASSO cross validation plot. (C) LASSO coefficient of 9 CuRLs. (D) Forest plot of 9 one-way Cox regressions derived with prognosis-related lncRNAs. (E) Correlation heatmap of the association of 5 signature lncRNAs with cuproptosis-related genes.