Fig. 4.

Model creation and performance evaluation for prediction of two‐year recurrence‐free survival in 4199 treated with radical cystectomy for urothelial carcinoma of the bladder. 1. Model creation through LASSO regression analysis. 2. Cox regression analysis and performance evaluation. 3. Nomogram based on the Cox regression model. 4. Model calibration curves. 5. Time‐dependent AUC. 6. Decision curve analyses. AGR, albumin–globulin ratio; AUC, area under the curve; mGPS, modified Glasgow prognostic score; MLR, monocyte–lymphocyte ratio; NLR, neutrophil‐lymphocyte ratio; OR, odds ratio; UCB, urothelial carcinoma of the bladder.