[Surgical treatment of urinary bladder cancer].

Ultrasonic transabdominal and transrectal investigations, computed tomography, endoscopic photodynamic studies, polyfocal biopsy of the urinary bladder were used in examination of 1238 patients which were diagnosed to have urinary bladder cancer. 894 patients underwent transurethral resection of the bladder. Morphologically, cancer of the urinary bladder has an inductory effect on intact parts of the bladder mucosa. This means that even most radical resection does not eliminate grounds for a new tumor growth. Radical cystectomy was performed in diffuse papillomatosis, multiple stage T2 tumors of high-grade malignancy, tumors at stage T3, T4, Nx, MO, in rapid recurrent tumors after conservative or operative treatment.