目的探讨原发性小肠肿瘤的诊断与治疗方法。方法对38例原发性小肠肿瘤的临床资料进行回顾性分析。结果38例均经手术和/或病理检查证实诊断,除1例因肠梗阻手术后感染中毒性休克死亡外,无手术死亡病例,全部康复出院。结论小肠肿瘤早期诊断困难,综合采用各项检查是提高术前诊断率的关键,手术治疗是主要的措施之一。 Objective To investigate the diagnosis and treatment of primary small intestinal tumors. Methods The clinical data of 38 patients with primary intestinal tumor were analyzed retrospectively. Results 38 cases were diagnosed by operation and / or pathological examination. Except one case died of toxic shock after operation of intestinal obstruction, no case of surgical death occurred. All patients were discharged. Conclusions The early diagnosis of small intestine tumor is difficult. The combined use of various examinations is the key to improve the rate of preoperative diagnosis. Surgical treatment is one of the main measures.