Heterozygotes (1.4% of population) have a breast cancer risk factor of 5.1 and this is increased by an additional 5.8 times in those having a history of exposure to ionizing radiation ...
Even when a woman with breast cancer has a risk factor, there is no way to prove that it actually caused her cancer. There are different kinds of risk factors
Benign breast disease (BBD) is a risk factor for breast cancer, independent of the effects of other major risk factors for breast cancer (age, age at menarche, age at first live birth, and family ...
The process of evaluating whether a woman has any traits that increase her chance of developing breast cancer within a certain number of years. Risk factor
The Program on Breast Cancer and Environmental Risk Factors at Cornell University provides science-based information on breast cancer and environmental risk factors