Extent of breast cancer key for predicting spread

[News]

After treatment for breast cancer, women are commonly classified aseither being in remission or not, depending on whether cancer isstill present. New research suggests, however, that in predictingwhether the cancer will spread to distant body sites, it isimportant to determine not simply if there is cancer, but how much.

More... (http://www.healthcentral.com/breast-cancer/news-162477-66.html)