原发性小肠肿瘤发病率极低 ,约为全消化道肿瘤的 5 % ,临床表现及实验室检查缺乏特异性 ,临床确诊率低。现收集我院1993年 3月～ 2 0 0 1年 3月经手术和病理证实的原发性小肠肿瘤 3 1例 ,就其诊断与治疗情况分析报道如下。临床资料1.一般资料 :本组男性 2 1例 ,女性 10例 ;年龄 The incidence of primary small bowel cancer is very low, about 5% of total gastrointestinal tumors, the lack of specificity of clinical manifestations and laboratory tests, the clinical diagnosis rate is low. Now collected in our hospital from March 1993 to March 2001 surgically and pathologically confirmed 31 cases of primary small intestine tumor, its diagnosis and treatment of the situation reported as follows. Clinical data 1. General information: The group of 21 males and 10 females; age