Mammography benefits appear to have no age limit.
D000367:Age Factors; D001943:Breast Neoplasms / Q000000981:diagnostic imaging* / Q000453:epidemiology*; D005260:Female; D006801:Humans; D015994:Incidence; D008327:Mammography / Q000706:statistics & numerical data*; D011322:Primary Prevention / Q000458:organization & administration; D014481:United States / Q000453:epidemiology; D016387:Women's Health; D014932:Women's Health Services / Q000458:organization & administration