Does Barrett's esophagus need to be detected?
D000230:Adenocarcinoma / Q000209:etiology; D001471:Barrett Esophagus / Q000150:complications / Q000175:diagnosis*; D004935:Esophageal Diseases / Q000175:diagnosis*; D004938:Esophageal Neoplasms / Q000209:etiology; D006801:Humans; D012306:Risk