This article reviews progresses of uPA in breast cancer in order to understand the relationship between uPA and invasion as well as matastasis of tumor cell and i possible mechanism among them.

• 本文旨在通过对尿激酶型纤溶酶原激活物在女性乳腺癌中的研究进展的阐述,更多地了解尿激酶型纤溶酶原激活物与癌细胞浸润转移的关系及其可能的作用机制。