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. 2025 Aug 4;43:102185. doi: 10.1016/j.bbrep.2025.102185

Fig. 3.

Fig. 3

Cox Survival Risk Model and External Validation (A) Risk score distribution, risk assessment scatter plot, and gene expression heatmap. (B) Time-dependent ROC curves. (C) Model evaluation parameters are displayed. (D) Clinical prognostic nomogram. (E) Survival analysis results of risk scores indicate that the survival of the high-risk group is lower than that of the low-risk score group. (F–G) External validation of the Cox survival prediction model in the TCGA-PAAD datasets. (H–I) External validation of the Cox survival prediction model in the GSE183795 datasets. ∗∗∗P < 0.001.