Esophagus,Barrett

《英文msh詞典》Esophagus,Barrett
[同義詞] Esophagus,Barrett
[主題詞] Barrett Esophagus
[中文釋義] 食管,Barrett
[英文釋義] A condition with damage to the lining of the lower ESOPHAGUS resulting from chronic acid reflux (ESOPHAGITIS,REFLUX). Through the process of metaplasia,the squamous cells are replaced by a columnar epithelium with cells resembling those of the INTESTINE or the salmon-pink mucosa of the STOMACH. Barrett's columnar epithelium is a marker for severe reflux and precursor to ADENOCARCINOMA of the esophagus.