Breast cancer risk
CDC (charts); National Cancer Institute (cells)
According to the Centers for Disease Control, about 7 percent of U.S. women will get breast cancer by age 70 (left), but 50 percent of women with a BRCA1 or BRCA2 mutation will.
Breast cancer risk
CDC (charts); National Cancer Institute (cells)
According to the Centers for Disease Control, about 7 percent of U.S. women will get breast cancer by age 70 (left), but 50 percent of women with a BRCA1 or BRCA2 mutation will.