HIF-1 activity directly responsible for spread of breast cancer to lymph vessels

[News]

The invasion of cancer cells into the lymph vessels that connect the breast to surrounding lymph nodes is the first step leading to the metastasis, or spread, of cancer throughout the body. Metastasis is the primary cause of breast cancer deaths. Surprisingly little is known about the control of this process and how it might be interrupted to prolong the lives of women with breast cancer.

More... (http://www.news-medical.net/news/20120911/HIF-1-activity-directly-responsible-for-spread-of-breast-cancer-to-lymph-vessels.aspx)