Breast Cancer Directory, Breast Care, Breast Disease- Geneticshttp://www.breastportal.com/genetics/Site description Breast Cancer - Genetics http://www.cancerindex.orgInformation about gene mutations and chromosomal abnormalities in this condition.Tue, 07 Sep 2010 09:19:43 GMTCancer: The Genetics of Breast Cancer http://www.thedoctorwillseeyounow.comMost cases of breast cancer, about 90%, result from one or more mutations, mistakes made while the cells are dividing in the breast tissue. Another 10% of breast cancer is associated with specific inherited mutations.Tue, 07 Sep 2010 09:19:43 GMT