The Association Between Hypogonadism, Frailty, and Postoperative Outcomes Among Men Undergoing Radical Cystectomy

•A small but significant proportion of men undergoing radical cystectomy have hypogonadism at the time of surgery.•Men with hypogonadism were more frail compared to men without hypogonadism.•High-risk frailty was associated with increased risk of 90-day emergency department visits and 90-day inpatient readmissions.