To assess the prophylactic efficacy of postoperative single intravesical instillation with pirarubicin (THP) and mitomycin C (MMC) for low-risk non-muscle-invasive bladder cancer (NMBC).
A total of 103 clinically low-risk NMBC patients were preoperatively randomized into either THP (n=49) or MMC (n=54) groups.