The stage of the tumor is late and the rate of lymph nodes metastases is high. 肿瘤分期较晚,淋巴结阳性率高。
Pathological tumor stage, histological grade, growth pattern of primary lesion and size of inguinal lymph nodes are more likely to be associated with nodal metastases ( odds ratio > 1, regression coefficient > 0 ). 肿瘤的分期、分级、生长方式及腹股沟淋巴结长径与淋巴结转移显著相关,OR>1,回归系数>0。