Who has the greatest risk for breast cancer?
Age is a factor for the greatest risk for developing breast cancer, 76% of all cancers are diagnosed in patients over the age of 50.
After age, having a mother or sister with a history of breast cancer is the strongest risk factor for breast cancer
References:
Kosary CL, Ries LAG, Miller BA, Hankey BF, Harass A, Edwards BK. SEER Cancer Statistics Review, 1973-1992: Tables and graphs. Bethesda, MD: National Cancer Institute, 1995: DHHS Publ No. (NIH) 96-2789
Roubidoux MA, Bailey JE, Wray LA, Helvie MA Radiology. 2004 Jan; 230 (1) :42-48.
Invasive Cancers Detected after Breast Cancer Screening Yielded a Negative Result: Relationship of Mammographic Density to Tumor Prognostic Factors
Colditz GA, Willett WC, Hunter DJ, et al. Family history, age, and risk of breast cancer. JAMA 1993; 270:338-343.