title: Massive hemoptysis in a young man with myasthenia gravis and thymoma.
mesh_terms: D000328:Adult; D006469:Hemoptysis / Q000209:etiology / Q000473:pathology*; D006801:Humans; D008297:Male; D009157:Myasthenia Gravis / Q000150:complications / Q000473:pathology* / Q000628:therapy; D011859:Radiography; D013945:Thymoma / Q000150:complications / Q000000981:diagnostic imaging / Q000473:pathology* / Q000532:radiotherapy; D013953:Thymus Neoplasms / Q000150:complications / Q000473:pathology* / Q000532:radiotherapy