Breast cancer screening — USMLE Step 3 MCQ
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Correct answer: E — Offer screening mammography every two years through age 74
For average-risk women aged 40 to 74, biennial screening mammography is recommended. MRI and ultrasound are not routine substitutes in this risk group, and a previous normal mammogram does not end screening.
Reference: USPSTF, Breast Cancer Screening: https://www.uspreventiveservicestaskforce.org/uspstf/recommendation/breast-cancer-screening