食管癌、贲门癌是人类常见的恶性肿瘤，外科手术切除是主要治疗方法之一。迄今为止，食管癌、贲门癌外科治疗的手术并发症和死亡率仍比消化道其它部位的癌肿为高。吻合口瘘是术后最常见、死亡率较高的并发症。国内外文献报告吻合口瘘发生率最高达２２％，死亡率４０％，造成死 Esophageal cancer, cardia cancer is a common human malignancy, surgical resection is one of the main treatment. So far, surgical complications of esophageal cancer and cardia cancer surgical complications and mortality are still higher than cancer in other parts of the digestive tract. Anastomotic fistula is the most common postoperative complications of higher mortality. Domestic and foreign literature report anastomotic fistula incidence of up to 22%, the mortality rate of 40%, resulting in death