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上段食管的胃粘膜异位属于发育异常,与食管返流引起的Barrett综合征不同。作者对9例患者行常规上消化道检查。男7例,女2例,年龄21～68岁。其中仅2例诉有上段食管不适或咽喉部食物粘滞感。检查时取直立前后位,透视发现可疑病灶后,让患者吞服高浓度钡剂,利用曝光时间控制装置在喉部上升或上段食管括约肌松弛扩张时点片,作者共发现12处病灶,X片特征为:病灶均位于胸廓入口水平。双
Gastric mucosal ectopic upper esophageal dysplasia is dysplastic, and Barrett’s syndrome caused by esophageal reflux is different. The authors performed routine upper gastrointestinal tract tests on 9 patients. 7 males and 2 females, aged 21 to 68 years old. Only 2 cases complained about the upper esophageal discomfort or throat food sticky sense. Check to take the upright position before and after the discovery of suspicious lesions, allowing patients to swallow high concentrations of barium, the use of exposure time control device in the larynx or upper esophageal sphincter relaxation and expansion of the point film, the authors found a total of 12 lesions, X Features: lesions are located at the level of thoracic entrance. double