患者男,46岁,已婚。因腹痛、腹泻7年加重2月于2005年11月10日住院。7年前不明原因的腹痛、腹泻,大便每日2~3次,黄色稀便,不带粘液和脓血,也无下坠感。有时腹痛多在中上腹部,腹痛位置不固定,多为慢性隐疼可以忍受。疼痛与饮食、排便无关,也不放射,病程中无烧心、反酸、恶心、呕 The patient was 46 years old and was married. He was admitted to hospital on November 10, 2005 for abdominal pain and diarrhea. 7 years ago, unexplained abdominal pain, diarrhea, stool 2 to 3 times a day, yellow loose stools, without mucus and pus and blood, and no sense of falling. Sometimes abdominal pain is mostly in the middle and upper abdomen, abdominal pain is not fixed, and most of them can be tolerated by chronic pain. Pain has nothing to do with diet, defecation, nor radiation, no heartburn, acid reflux, nausea, nausea during the course of the disease