食管下端括约 lower esophageal sphincter ; LES
另食管下端括约 lower esophageal sphincter
是由于食管下端扩约肌 loweresophagealsphinter
Seven cases of lower esophageal carcinoma which also involving the cardia showed soft tissue mass of the cardia and irregularly annular thickening of lower esophageal wall.
7例累及贲门者贲门区可见软组织肿块影，而病变的食管下端管壁呈不规则环形增厚。
参考来源 - 食管癌的MRI研究·2,447,543篇论文数据，部分数据来源于NoteExpress
目的：评价国产防返流食管内支架在治疗各种原因引起的食管下端狭窄中的可行性。
Objective: To evaluate the feasibility and curative effect of domestic anti-reflux stent in treating various strictures of lower esophagus.
目的探讨食管胃吻合旋转包埋缝缩法和食管胃吻合包埋缝缩法在食管下端癌及贲门癌术后胃食管反流发生率的差异。
Objective To evaluate the differences between postoperatively gastroesophageal reflux caused by gastroesophagostomy with rotated and imbeded stitch way and with imbeded stitch way.
结论严格控制适应症，掌握手术时机，食管下端环切术治疗门脉高压并发食管曲张静脉破裂出血止血效果确切，效果较满意。
Conclusions Hemostasis effect was satisfactory using loop cut of lower esophagus for treating esophagus vein bleeding caused by high pressure of portal vein when the chance was suitable.
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