本癌的淋巴结转移率较低，生存率较高。
Therate of axillary lymph node metastases was lower and the survival rate higher.
肿瘤分化程度越低，纵隔淋巴结转移率越高。
The lower differentiation of tumor , the higer incidence of N2 metastasis.
腋窝淋巴结转移率低，腋窝清除不需常规进行。
Axillary dissection was not recommended routinely for low lymph node positive rate.
应用推荐