title: Improved clinical definition of bladder carcinoma by preoperative external radiotherapy.
mesh_terms: D001706:Biopsy; D002277:Carcinoma / Q000175:diagnosis / Q000401:mortality / Q000532:radiotherapy / Q000601:surgery / Q000628:therapy*; D003558:Cystoscopy; D006801:Humans; D011183:Postoperative Complications; D011882:Radiotherapy, High-Energy; D013997:Time Factors; D001749:Urinary Bladder Neoplasms / Q000175:diagnosis / Q000401:mortality / Q000532:radiotherapy / Q000601:surgery / Q000628:therapy*