Table 4. Evaluated screening strategies for breast cancer in women with a BRCA1/2/u mutation.

Age (years)	Dutch strategy	UK strategy	US strategy
25–30	MRI every year	No screening	MRI and mammography every year
30–50	MRI and mammography every year	MRI and mammography every year	MRI and mammography every year
50–60	MRI and mammography every year	Mammography every 3 years in NBSP	MRI and mammography every year
60–70	Mammography every 2 years in NBSP	Mammography every 3 years in NBSP	MRI and mammography every year
70–75	Mammography every 2 years in NBSP	No screening	MRI and mammography every year
Age over 75 when being in good health	No screening	No screening	MRI and mammography every year

Abbreviation: NBSP=National Breast Cancer Screening Program.