title: Bronchoscopical changes after megavoltage therapy in patients with bronchial carcinoma.
mesh_terms: D000402:Airway Obstruction / Q000150:complications; D001982:Bronchial Diseases / Q000150:complications; D001984:Bronchial Neoplasms / Q000150:complications / Q000175:diagnosis / Q000532:radiotherapy*; D001999:Bronchoscopy; D002294:Carcinoma, Squamous Cell / Q000150:complications / Q000175:diagnosis / Q000532:radiotherapy*; D006801:Humans; D007239:Infections; D008297:Male; D008875:Middle Aged; D011882:Radiotherapy, High-Energy