Fig. 4

Risk score as an independent prognostic indicator for BLCA patients, alongside the development and confirmation of a Nomogram. A and C Forest plots from univariate Cox regression analysis within the TCGA and GEO cohorts. B and D Forest plots from multivariate Cox regression analysis for both cohorts. E A Nomogram designed to forecast OS rates in BLCA patients. F Calibration curves associated with the Nomogram. G DCA curves associated with Nomogram features. H The ROC curves evaluating the Nomogram's predictive performance