贲门癌病人行近端胃大部切除术后，采用食管胃吻合术，是目前广泛用以重建消化道的手术方法。其吻合多采用食管胃端侧或端端套入式吻合术，吻合口瘘、吻合口狭窄和返流性食管炎的发生率均较高。前者是术后最严重的并发症和术后病人死亡的主要原因之一，后两者则严重影响病... For patients with cardiac cancer after proximal gastrectomy, esophagogastric anastomosis is a widely used surgical method to reconstruct the digestive tract. The anastomosis of esophagogastrostomy or end-to-end esophagogastric anastomosis was commonly used, and the incidence of anastomotic leakage, anastomotic stricture, and reflux esophagitis was high. The former is one of the major causes of postoperative complications and postoperative patient death. The latter two seriously affect the disease...