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汉语拼音：shí guǎn

1.人和动物连接咽头和胃的管状器官。食物经口腔从咽头进入食管，管壁肌肉收缩时可将食物送到胃里。

1. 人和动物连接咽头和胃的管状器官。食物经口腔从咽头进入食管，管壁肌肉收缩时可将食物送到胃里。

• Methods: 15 cases of esophageal malignant stricture were treated with radiotherapy for a week followed by metallic stent implantation.

  方法：15例食管恶性狭窄病人行镍钛合金记忆支架术，治疗前一周均行放疗。

• The blooding rate of varices with two or more than two supply veins is higher than varices with only one supply vein.

  统计学处理结果显示由多支血管供应食管胃底静脉曲张时，消化道出血的发病率明显提高。

• In untreated patients this symptom is usually due to stasis and fermentation of food or esophageal distension.

  在未经治疗的患者这种症状通常是由于血瘀和发酵食品或食管扩张。

• Ironically, a damaged esophagus may no longer feel the burn of acid reflux, keeping sufferers in the dark.

  具有讽刺意味的是，已经受损的食管并不能感觉到酸返流的烧灼而持续遭受酸返流的侵蚀。

• Operatablity did not completely depend on the invasion of the trachea, bronchus and carina of esophageal carcinoma performed with CT.

  术前CT检查对食管癌气管、支气管、隆凸浸润早期的诊断，并不能作为放弃手术治疗的依据。

• Epigenetic mechanism might be associated with reduced expression of FHIT in a part cases of esophageal squamous cell carcinomas.

  一部分食管癌FHIT基因表达降调则可能要归因于表遗传机制。

• In this configuration, gravity tends to push food down toward the lower esophagus.

  由于这种分布结构特点，重力会促使食物沿着低处的食管下落。

• Our aim was to compare the long-term survival of patients treated with PDT with patients treated with esophagectomy.

  我们的目的是比较经PDT治疗和进行食管切除术后患者的长期存活率。

• GERD is an ailment of the stomach and esophagus that occurs when stomach acid backs up into the esophagus due to a weak valve.

  胃食管返流疾病通常由于瓣膜的虚弱而使胃酸倒流至食管，主要的症状为胃灼热。