skip to main content

Palpable breast mass — USMLE Step 3 MCQ

Instant feedback + full explanation. One question, done properly.

ModerateAmbulatory Medicine / Primary CarePalpable breast massUSMLE Step 3

A 42-year-old woman has a 1.2-cm mobile breast mass found on self-examination. She has no nipple discharge or skin change. Her last mammogram was 2 years ago. Examination confirms a discrete mass in the upper outer quadrant. Which of the following is the most appropriate at this time?

Educational content. Not a substitute for clinical judgement or local policy.

Reveal the answer and explanation

Correct answer: EDiagnostic mammography with targeted breast ultrasonography

A palpable breast mass requires diagnostic imaging rather than routine screening or reassurance alone.

Reference: ACR breast imaging guidance; USPSTF breast cancer screening