title: ACCESSORY ESOPHAGUS COMPLICATED BY AN ADENOCARCINOMA.
mesh_terms: D000230:Adenocarcinoma; D000013:Congenital Abnormalities; D004626:Embryology; D004938:Esophageal Neoplasms; D004947:Esophagus; D006801:Humans; D010336:Pathology
keywords: ABNORMALITIES; ADENOCARCINOMA; EMBRYOLOGY; ESOPHAGEAL NEOPLASMS; ESOPHAGUS; PATHOLOGY