title: Unusual pleural fistulas.
mesh_terms: D000328:Adult; D000368:Aged; D004653:Empyema / Q000209:etiology; D004937:Esophageal Fistula / Q000000981:diagnostic imaging; D005260:Female; D005402:Fistula / Q000150:complications / Q000000981:diagnostic imaging*; D005747:Gastric Fistula / Q000000981:diagnostic imaging; D006548:Hernia, Diaphragmatic / Q000000981:diagnostic imaging; D006801:Humans; D008297:Male; D010995:Pleural Diseases / Q000150:complications / Q000000981:diagnostic imaging*; D010996:Pleural Effusion / Q000000981:diagnostic imaging / Q000209:etiology; D011030:Pneumothorax / Q000209:etiology; D011859:Radiography; D013346:Subarachnoid Space