Diagnostic Performance and Predictive Capacity of Immediate Urine Cytology After Transurethral Resection of Non-Muscle Invasive Bladder Cancer; A Prospective Study

Forty-eight hours after primary TURBT, IUC was retrieved and patients were scheduled for repeat TURBT 2 to 6 weeks later according to the predetermined protocol. The primary outcome was to determine the role of positive IUC to predict positive biopsy findings on repeat TURBT.