目的探讨家族性腺瘤性息肉病的病因、临床特征及治疗。方法结合文献进行分析经治疗的 8例家族性腺瘤性息肉病。结果 8例中 5例有明确的家族史 ,均有慢性腹泻史、便血。病变均侵及直肠 ,行手术治疗 ,术后随访 1～ 10年 ,均健在。结论本病是一种常染色体显性遗传性综合征。凡可疑本病者 ,经纤维结肠镜检查确诊后尽早手术治疗 Objective To investigate the etiology, clinical features and treatment of familial adenomatous polyposis. Methods Eight cases of familial adenomatous polyposis were treated with literature analysis. Results 5 cases in 8 cases had a clear family history, chronic diarrhea and blood in the stool. All the lesions invaded the rectum and were treated with surgery. The patients were followed up for 1 to 10 years and were all healthy. Conclusion This disease is an autosomal dominant hereditary syndrome. All patients suspected of this disease, surgical treatment as soon as possible after diagnosis by fiber colonoscopy