Breast cancer: early detection needed.
D001943:Breast Neoplasms / Q000453:epidemiology / Q000517:prevention & control*; D003955:Diagnostic Tests, Routine / Q000706:statistics & numerical data; D005260:Female; D006264:Health Benefit Plans, Employee; D006801:Humans; D008327:Mammography; D012307:Risk Factors; D014481:United States / Q000453:epidemiology