目的　探讨宫颈癌根治术后淋巴结转移的相关因素。方法　回顾性分析 135例宫颈癌根治术后盆腔淋巴结转移者的相关因素。结果　临床分期、病理分级、浸润深度、肿瘤大小及形态、年龄与淋巴结转移呈显著相关 ,病理类型与淋巴结转移无相关意义。结论　临床分期晚、病理分级差、肌层浸润 >1/ 3、肿瘤直径≥ 3cm、内生型肿瘤、年龄≤ 40岁为淋巴结转移高危因素 Objective To investigate the related factors of lymph node metastasis after radical operation of cervical cancer. Methods Retrospective analysis of 135 cases of cervical cancer after radical resection of pelvic lymph node related factors. Results The clinical stage, pathological grade, depth of invasion, size and shape of tumor, age and lymph node metastasis were significantly correlated. There was no correlation between pathological type and lymph node metastasis. Conclusions The clinical stage, poor pathological grade, myometrial invasion> 1/3, tumor diameter ≥ 3cm, endometrial cancer, age ≤ 40 years of age for lymph node metastasis risk factors