title: Metastatic thymoma seen as a solitary pulmonary nodule.
mesh_terms: D000328:Adult; D003937:Diagnosis, Differential; D005260:Female; D006801:Humans; D009157:Myasthenia Gravis / Q000150:complications; D011859:Radiography; D013945:Thymoma / Q000150:complications / Q000175:diagnosis / Q000000981:diagnostic imaging*; D013953:Thymus Neoplasms / Q000150:complications / Q000175:diagnosis / Q000000981:diagnostic imaging*