１　病历摘要　　女患，３５岁，农民，住院号：２３６２７。因上腹胀痛，餐后呕吐３个月于１９９８年４月３日入院。该患３个月前无何诱因出现上腹隐痛，餐后饱胀，未予诊治，上述症状渐加重，并出现食欲减退、乏力。现餐后恶心、呕吐，呕出物为宿食，发生于进食后３ｈ～４ｈ 1 medical record Female patient, 35 years old, farmer, hospital number: 23627. Pain due to abdominal pain, postprandial vomiting 3 months on April 3, 1998 admission. The suffering of 3 months ago without any inducement of upper abdominal pain, postprandial fullness, no diagnosis and treatment, the symptoms gradually increased, and loss of appetite, fatigue. Now nausea after meals, vomiting, vomit for the host food, occurs after eating 3h ~ 4h