Identification and Validation of FGF-Related Prognostic Signatures in Prostate Cancer

Figure 6

Development of the prognostic signature based on PIK3CA and SOS1 in the training set. (a) Kaplan-Meier (KM) curves of the BCR in the training cohort. (b) ROC curves and area under the curve (AUC) for 1-, 2-, 3-, 4-, and 5-year survival in the training cohort of the risk model. (c)‑(e) Distribution of risk score, OS, and survival status (red dots indicate death; blue dots indicate alive) and the two genes’ expression heat map in the training cohort.

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