title: A patient for diagnosis: chronic and fluctuating pneumonia.
mesh_terms: D000328:Adult; D002908:Chronic Disease; D003884:Dermoid Cyst / Q000150:complications* / Q000000981:diagnostic imaging; D005260:Female; D006801:Humans; D008479:Mediastinal Neoplasms / Q000150:complications* / Q000000981:diagnostic imaging; D011014:Pneumonia / Q000150:complications*; D011859:Radiography