title: Adenocarcinoma associated with Barrett's esophagus.
mesh_terms: D000230:Adenocarcinoma / Q000209:etiology*; D000368:Aged; D004848:Epithelium / Q000473:pathology; D004938:Esophageal Neoplasms / Q000209:etiology*; D004947:Esophagus / Q000473:pathology*; D006551:Hernia, Hiatal / Q000150:complications; D006801:Humans; D008297:Male; D008875:Middle Aged; D013577:Syndrome