Fig. 4
From: Prognostic nomogram for bladder cancer with brain metastases: a National Cancer Database analysis
Time-dependent ROC curves comparing the prognostic accuracy of nomogram in BCa patients with metastatic brain lesions in the training cohort (a) and validation set (d). Validity of the predictive performance of the nomogram in the training cohort (b, c) and validation set (e, f). Nomogram-predicted probability of overall survival is plotted on the x-axis; actual overall survival is plotted on the y-axis. ROC receiver operator characteristic, AUC area under the curve