兹将收治的原发性小肠肿瘤合并急性消化道大出血8例报告如下。临床资料一、一般资料我院近5年收治原发性小肠肿瘤合并急性消化道大出血8例，占同期收治的急性消化道大出血465例的1．72％。其中男6例，女2例。年龄41～70岁，平均523岁。二、发病部位及病理诊断经手术切除病理检 The report of 8 cases of primary small bowel tumors treated with acute gastrointestinal hemorrhage is as follows. Clinical data I. General information In our hospital for the past 5 years, 8 cases of primary small bowel tumors complicated with acute gastrointestinal bleeding accounted for 1.72% of 465 cases of acute gastrointestinal bleeding treated at the same time. Including 6 males and 2 females. Age 41 to 70 years old, average 523 years old. Second, the pathological location and pathological diagnosis by surgical resection pathological examination