Results: Four patients had anastomotic fistula, anastomotic stricture occurred in 3 patients (3.06%), anastomotic ulcer in 1 (1.02%) and local recurrence in 4 (4.08%), respectively.

• 结果：所有患者的吻合器切除圈完整。术后吻合口漏4例(4．08%25)，吻合口狭窄3例(3．06%25)，吻合口溃疡1例(1．02%25)，局部复发4例(4．08%25)。