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Barrett食管(Barrett’sesophageal,BE)是由于反复胃食管反流,导致食管下段复层鳞状上皮受损、单层柱状上皮进行修复的结果[1]。其发生腺癌的危险性是正常人的30~50倍,内
Barrett’s esophagus (Barrett’s esophageal, BE) is due to repeated gastroesophageal reflux, resulting in lower esophageal squamous epithelium damage, the results of a single columnar epithelium repair [1]. The risk of its occurrence of adenocarcinoma is 30 to 50 times normal, within