老年大肠腺瘤恶变的临床病理分析

Clinical and Pathological Analysis of Colorectal Adenoma with Canceration in Elderly

目的探讨老年大肠腺瘤恶变及其病理特点。方法对185例老年大肠脉瘤患者进行分析，观察大肠腺瘤与恶变的关系。结果老年大肠腺瘤恶变与腺瘤大小、部位、形态、数目、组织学类型及年龄等因素有关，与性别无关。结论老年大肠腺瘤易恶变，对可疑恶变腺瘤做全瘤切除，术后密切而有规律随访。

To study the clinical and pathological feature of colorectal adenoma with canceration.Methods A study of 185 senile patients with collometal adenoma was undertaken. The relation between coorectal adenoma and its malignant potential was observed. Results The malignant potential of elderly coforectal adenoma is asaseiated with the factors of the site, shape, numher of adenoma, histoforal tw and age.There was no relationship between sex and cancerahon. Conclusfon It is easily canceraive in elderly colorectal adenoma. The whole tumor should be remeved in suspicious malignant adenoma. Close and mplar follow - up should be done after recection.