Figure 3. Confirmation of prognostic signature. (A) Parameter selection in the lasso regression. (B) Kaplan–Meier curve show survival in the high-risk and low-risk groups. (C) ROC analysis predict risk score for 1-, 2-, and 3-year overall survival. The AUC was calculated for ROC curves. (D) LASSO coefficient profiles of survival-related AS events. (E) Distribution of risk score and the survival time of UM patients. (F) Proportional hazards model results show Univariate Cox regression and Multivariate Cox regression results. (G) Heatmap of the survival-related AS events PSI value in UM.