Breast Cancer Screening for Women at Higher-Than-Average Risk: Updated Recommendations From the ACR

Area of Science:

• Radiology
• Oncology
• Medical Imaging

Background:

• Early breast cancer detection significantly reduces mortality.
• The American College of Radiology (ACR) provides screening guidelines based on risk.
• Risk stratification is crucial for personalized breast cancer screening protocols.

Purpose of the Study:

• To outline current recommendations for breast cancer screening.
• To emphasize the role of breast MRI in supplemental screening for high-risk women.
• To highlight the importance of risk assessment for initiating appropriate screening.

Main Methods:

• Review of ACR guidelines for breast cancer screening.
• Identification of specific criteria for high-risk women.
• Discussion of supplemental screening modalities including breast MRI, contrast-enhanced mammography, and ultrasound.

Main Results:

• Annual mammography screening is recommended from age 40 for average-risk women.
• High-risk women, including those with genetic predispositions or high lifetime risk, require earlier and/or more intensive screening.
• Breast MRI is the preferred supplemental screening for most high-risk women, with specific protocols for mutation carriers and those with personal histories or dense breasts.

Conclusions:

• Risk assessment by age 25 is vital for identifying women needing tailored screening strategies.
• Breast MRI plays a critical role in early detection for high-risk populations.
• Alternative imaging methods should be considered when MRI is not feasible.