食管、资门癌切除术后并发核结肠系膜裂孔疝罕见．我院1993年以来发现2例．报道于下．1病例报告例1，男，37岁，食管下段癌．经右胸切除肿瘤及食管胃颈部吻合术，术中因肿瘤巨大且胃左动脉旁淋巴结肿大．分离困难，术后恢复尚顺利．1个月后突然阵发性肛吃．恶心．腹胀，胜鸣音? Esophageal and valve cancer resection after the merger of nuclear mesorectal hiatus is rare. Our hospital has found 2 cases since 1993. Reported in the next. 1 case report case 1, male, 37 years old, lower esophageal cancer. After right thoracic resection of the tumor and esophagogastric neck anastomosis, intraoperative tumor was huge and the left gastric artery was enlarged. Separation is difficult and postoperative recovery is still successful. After 1 month suddenly paroxysmal anus. nausea. Abdominal bloating, Sheng Sheng sound?