Metastatic Breast Cancer Rising In Patients Younger Than 40, Though Numbers Remain Small

Metastatic Breast Cancer Rising In Patients Younger Than 40 by Dr. Sanjay Gupta.  CNN The Chart Blog.  February 26, 2013.

For unknown reasons, women in all races and ethnicities, from both rural and urban areas, have seen a 2% rise in metastatic breast cancer every year from 1976 to 2009.