Purpose: To compare the recurrence rate at 3 years (RR-3y) for non-muscle invasive bladder cancer (NMIBC) between good quality (GQ) PDD-TURBT and GQWL-TURBT where PDD is used in routine practice for all new tumours.
Methods: All new, consecutive, NMIBC that received "good quality" criteria first TURBT across a university hospital service were prospectively recruited to this study over a 4-year period. Data were prospectively collected on all WL-TURBTs performed in 2007/8 and compared with PDD-TURBT from 2009/10.
Objective: To compare early recurrence between good-quality white-light transurethral resection of bladder tumor (GQ-WLTURBT) and photodynamic diagnosis-assisted (PDD) transurethral resection of bladder tumor (TURBT) in a real-life controlled setting.
Methods: A prospective controlled study was conducted commencing with a planned prospective cohort of patients with new tumors undergoing white-light TURBT in 2007-2008. Previously defined principles of GQ-WLTURBT for standardization and comparison of TURBT techniques, which are (1) cystoscopic mapping using a bladder diagram, (2) documented complete resection of the tumor, (3) resection performed or supervised by an experienced surgeon, (4) presence of detrusor muscle in the specimen, and (5) patient receiving mitomycin C within 24 hours of the resection, were applied.