方法：回顾分析18例胃大部分切除术后功能性和机械性残胃排空障碍的临床特点，选择手术和非手术治疗的措施。
Method: Review and analysis the clinical characteristics of 18 cases of gastric remnant ejection disturbance after subtotal Gastrectomy, and chooses measure of operation and non operation.
方法：回顾分析18例胃大部分切除术后功能性和机械性残胃排空障碍的临床特点，选择手术和非手术治疗的措施。
Method: Review and analysis the clinical characteristics of 18 cases of gastric remnant ejection disturbance after subtotal Gastrectomy, and chooses measure of operation and non operation.
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