Carcinoma in isolated bladder after ileoconduit diversion.

A thirty-six-year-old Caucasian male paraplegic of sixteen years' duration, who was found to have carcinoma of the bladder about twenty-three months after an ileoconduit diversion had been performed for decompensated neurogenic bladder is presented. Chronic infection and residual urine may irritate or accelerate the process of neoplastic change in transitional epithelium. Obviously the supravesical diversion of urine in this patient did not avoid the occurrence of cancer. A plea is made for periodic checks using bladder exfoliative cytology and cystoscopy of the isolated bladder for early detection of vesical neoplasm.