Identification of a Nomogram from Ferroptosis-Related Long Noncoding RNAs Signature to Analyze Overall Survival in Patients with Bladder Cancer

Figure 2

Construction and evaluation of the FRlncRNAs signature in the training set. Lasso coefficient values and vertical dashed lines were calculated at the best log (lambda) value (a), and coefficients (b) of prognostic-related lncRNAs are displayed. (c) The K-M curve showed that the high-risk group had a worse survival rate than the low-risk group (). (d) The ROC curve is given for this signature and its AUC value. (e) Heatmap of the 13 FRlncRNAs profiles showed the expression of FRlncRNAs in the high-risk and the low-risk group. (f) Scatter plot showed the correlation between the survival status and risk score of patients. (g) Risk score distribution plot showed the distribution of high-risk and low-risk patients. (h) ROC curves and their AUC value represented 1-, 3-, and 5-year OS.

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