小肠原发性肿瘤较胃肠道其他肿瘤发病率低 ,临床上无特异性表现 ,易并发肠套叠 ,误诊率高 ,应引起重视。我们自 1988～ 1998年共收治小肠原发性肿瘤并发肠套叠 14例 ,现就其诊断治疗情况分析如下。1　资料分析1.1　一般资料　本组 14例 ,男 8例 ,女 6例。年龄 31～ 6 7岁 ,平均 The incidence of primary tumors of the small intestine is lower than that of other tumors in the gastrointestinal tract. There is no specific clinical manifestation, and intussusception is complicated. The rate of misdiagnosis is high and should be taken seriously. Since 1988 to 1998, we have treated 14 cases of primary tumors of the small intestine with intussusception. The analysis of the diagnosis and treatment is as follows. 1 data analysis 1.1 General Information The group of 14 patients, 8 males and 6 females. Age 31 to 67 years old, average