我们于１９９７年在食管、贲门癌切除食管胃重建术中，采用自行创意和改良的器械扩张法行幽门成形术，以代替传统的ＨＭ纵切横缝法幽门成形术，以预防术后胸胃排空障碍和胃潴留等并发症，促使胸胃功能恢复和改善生活质量，取得较为满意的效果，现报告如下。１　临床资料本组 In 1997, we performed pylorus plasty with self-creative and modified device expansion in the resection of esophagogastric resection of esophageal and cardiac cancers to replace the traditional HM longitudinal transection suture pyloroplasty to prevent postoperative The complications of thoracic and gastric emptying disorders and gastric retention have contributed to the recovery of thoracic and stomach function and improved quality of life, and have achieved satisfactory results. The report is as follows. 1 Clinical data in this group