英语语法分析

Objective To explore the prevent of the complication of esophagogastrostomy.

目的探讨食管胃吻合术并发症的预防方法。

Objective: to treat anastomotic stoma stenosis following esophagogastrostomy.

目的：治疗食管-胃吻合术后的吻合口狭窄。

Background: Anastomotic leak after intrathoracic esophagogastrostomy remains a dreaded complication of esophagectomy.

背景：胸内胃食管吻合口瘘仍然是食管切除术后一种可怕的并发症。