Objective To compare the efficacy between radical cystectomy and transurethral electroresection in the treatment of muscle-invasive bladder cancer, and analyze the risk factors affecting the prognosis of the patients. Methods 69 cases with muscle-invasive bladder cancer diagnosed and treated in Department of Urologic Surgery of our hospital from January 2005 to October 2012 were selected and divided into the electroresection group(33 cases) and the radical group(36cases). Patients in the electroresection gr...