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Ｂａｒｒｅｔｔ食管（ＢＥ）是远端食管正常复层鳞状上皮被特殊的柱状上皮所替代的一种病理现象。为长期慢性胃食管反流病（ＧＥＲＤ）的严重并发症。其中部分患者可发展成食管腺癌。我院从１９９７年１月～１９９９年１月经内镜及病理组织学诊断的２１例，现就其临床及内镜表?
Barrett’s esophagus (BE) is a pathological phenomenon where the distal esophageal squamous epithelium is replaced by a special columnar epithelium. Serious complications of long-term chronic gastroesophageal reflux disease (GERD). Some patients can develop esophageal adenocarcinoma. Our hospital from January 1997 to January 1999 by endoscopy and histopathology diagnosed in 21 cases, is its clinical and endoscopic table?