食管癌浸润深度、食管癌分化、食管环壁生长程度是影响淋巴结转移强度的重要因素。

T stage, histological differentiation, and circum wall involvement degree are important influential factors of lymphatic metastasis intensity.

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但带涤纶连接环记忆合金组合式人工食管还存在中晚期脱管的问题未能完全解决。

However, trachea cannula exodus of terylene tandem ring alloy composite artificial esophagus in middle and late phases cannot be fully solved.

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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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