The expression of uPA were related to axillary lymph node metastasis and TNM stage,and the expressions of uPA were not related to age,tumor size and the histologic grade.

• 乳腺癌组织中uPA的阳性表达与腋窝淋巴结转移和临床TNM分期有关; uPA的阳性表达与年龄、肿瘤大小、病理分级无关。