[Bladder necrosis after an immediate post-operative mitomycin C instillation].

Administration of intravesical chemotherapy by mitomycin C decreases the risk of recurrence in non-muscle-invasive bladder tumours. We report the case of a man, who presented a full bladder necrosis after an immediate adjuvant mitomycin C instillation. The failure of resection of the necrotic area led us to perform a total cystectomy with an intestinal reconstruction. A review of the literature showed four other cases of necrosis of the bladder or of lower urinary tract. In all cases the rules of early instillation were observed.