Myth: Since I have no family history of breast cancer, I can’t get it.
Fact: Breast cancer is extremely rare in girls. Every adult woman has some risk of breast cancer. About 80 percent of women who get breast cancer have no known family history of the disease. Besides being a woman, growing older -- just the wear and tear of living -- is the biggest single risk factor for breast cancer. For those women who do have a family history of breast cancer, your risk may be elevated a little, a lot, or not at all. If you are concerned, discuss your family history with your physician or a genetic counselor. You may be worrying needlessly.
Information courtesy of BreastCancer.org