title: Pneumocystis carinii pneumonia with pneumatocele formation.
mesh_terms: D002648:Child; D003560:Cysts / Q000000981:diagnostic imaging*; D005260:Female; D006801:Humans; D008478:Mediastinal Emphysema / Q000000981:diagnostic imaging; D011020:Pneumonia, Pneumocystis / Q000000981:diagnostic imaging*; D011030:Pneumothorax / Q000000981:diagnostic imaging; D011859:Radiography