title: Non-malignant tracheobroncho-oesophageal fistula in an adult.
mesh_terms: D001466:Barium Sulfate; D001982:Bronchial Diseases / Q000150:complications / Q000000981:diagnostic imaging; D001983:Bronchial Fistula / Q000000981:diagnostic imaging / Q000209:etiology* / Q000601:surgery; D002137:Calculi / Q000150:complications / Q000000981:diagnostic imaging; D006801:Humans; D008171:Lung Diseases / Q000517:prevention & control; D008297:Male; D008875:Middle Aged; D011859:Radiography; D014138:Tracheoesophageal Fistula / Q000000981:diagnostic imaging / Q000209:etiology* / Q000601:surgery
chemical_list: D001466:Barium Sulfate