title: Oat cell carcinoma of the trachea.
mesh_terms: D002283:Carcinoma, Bronchogenic / Q000532:radiotherapy*; D018288:Carcinoma, Small Cell / Q000175:diagnosis / Q000532:radiotherapy; D005260:Female; D006801:Humans; D008875:Middle Aged; D011379:Prognosis; D014134:Tracheal Neoplasms / Q000175:diagnosis / Q000532:radiotherapy*