[Superhigh voltage irradiation on the bladder tumor].
D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D008297:Male; D008875:Middle Aged; D011882:Radiotherapy, High-Energy / Q000009:adverse effects; D001749:Urinary Bladder Neoplasms / Q000401:mortality / Q000532:radiotherapy* / Q000601:surgery