title: Tracheomegaly.
mesh_terms: D000368:Aged; D000758:Anesthesia; D006801:Humans; D008297:Male; D011832:Radiation Injuries / Q000209:etiology*; D011859:Radiography; D011878:Radiotherapy / Q000009:adverse effects; D014062:Tongue Neoplasms / Q000532:radiotherapy; D014133:Tracheal Diseases / Q000000981:diagnostic imaging / Q000209:etiology / Q000601:surgery*