十二指肠脂肪瘤属罕见的疾病,笔者在工作中遇到1例,现报告如下:1临床资料患者,男,46岁,因“上腹隐痛月余伴腹胀、纳差、恶心”来诊,近期有频繁饮酒史。查体:皮肤、巩膜无黄染,腹软,上腹正中压痛,无肌紧张及反跳痛,未触及包块。上消化道钡餐透视检查:胃粘膜增粗,十二指肠形态、 Duodenal lipoma is a rare disease, the author encountered in the work of a case, are reported as follows: 1 clinical data patients, male, 46 years old, because of “abdominal pain and more with abdominal distension, anorexia, nausea” to Diagnosis, recent frequent drinking history. Physical examination: skin, sclera no yellow dye, abdominal soft, mid-abdominal tenderness, no muscle tension and rebound tenderness, did not touch the mass. Upper gastrointestinal barium meal fluoroscopy: gastric mucosal thickening, duodenal morphology,