Differences in oncological benefits from second transurethral resection between white‐light initial surgery and photodynamic diagnosis‐guided initial surgery for primary high‐risk non‐muscle invasive bladder cancer

The aim of this study was to compare clinical outcomes between patients receiving second TUR after initial white-light transurethral resection of bladder tumor (WL-TURBT) and initial photodynamic diagnosis (PDD)-assisted TURBT.