title: Radioisotope scintigraphy in diagnosis of Barrett's esophagus.
mesh_terms: D000328:Adult; D000368:Aged; D001706:Biopsy; D003680:Deglutition Disorders / Q000209:etiology; D004940:Esophageal Stenosis / Q000150:complications / Q000175:diagnosis / Q000209:etiology*; D004942:Esophagitis, Peptic / Q000150:complications / Q000175:diagnosis* / Q000000981:diagnostic imaging; D005069:Evaluation Studies as Topic; D006356:Heartburn / Q000209:etiology; D006548:Hernia, Diaphragmatic / Q000150:complications* / Q000175:diagnosis / Q000000981:diagnostic imaging; D006801:Humans; D008297:Male; D008875:Middle Aged; D011859:Radiography; D011877:Radionuclide Imaging; D013577:Syndrome; D013667:Technetium
chemical_list: D013667:Technetium