Optimizing intravesical mitomycin C therapy in non-muscle-invasive bladder cancer.

Abstract

Nearly three-quarters of all newly diagnosed urothelial cancers are non-muscle-invasive bladder cancers (NMIBCs). Although bladder-preserving surgery can be used to treat NMIBC, the rate of recurrence remains high. Intravesical chemotherapy has been shown to reduce the rate of NMIBC recurrence, and mitomycin C (MMC) has become the most commonly used intravesical cytotoxic agent. Despite the popularity of this agent in the treatment of NMIBCs, many questions regarding the optimal approach to MMC therapy remain unanswered. Strategies to enhance delivery of MMC have been well studied and multiple measures are recommended for implementation in routine clinical practice. In addition, less widely ..