title: An unusual case of esophagitis.
mesh_terms: D001466:Barium Sulfate; D004848:Epithelium / Q000473:pathology; D004935:Esophageal Diseases / Q000000981:diagnostic imaging; D004940:Esophageal Stenosis / Q000000981:diagnostic imaging; D004932:Esophageal and Gastric Varices / Q000000981:diagnostic imaging; D004941:Esophagitis / Q000473:pathology*; D006548:Hernia, Diaphragmatic / Q000000981:diagnostic imaging; D006801:Humans; D008297:Male; D008875:Middle Aged; D010437:Peptic Ulcer / Q000000981:diagnostic imaging; D011859:Radiography; D014456:Ulcer / Q000473:pathology
chemical_list: D001466:Barium Sulfate