<h4>Objective</h4>This study aimed to evaluate whether the preoperative FAN score-composed of the fibrosis-4 (Fib-4) index, albumin-bilirubin (ALBI) score and neutrophil-lymphocyte ratio (NLR)-predicts recurrence-free, cancer-specific and overall survival after radical cystectomy for bladder cancer.<h4>Patients and methods</h4>We retrospectively analysed 1121 patients who underwent radical cystectomy at 13 institutions between April 2010 and March 2024. This evidence concerns the gene ALB and urinary bladder cancer.