48-year-old female presents for MR directed ultrasound of the left breast. The patient has known right breast DCIS. MRI (11/21/2016) demonstrated a small benign-appearing mass in the left 3:00 position. MR directed ultrasound was performed. Detected was a circumscribed oval mass without blood flow measuring 5 x 4 x 6 mm at 3:00 position, 2 cm from nipple in the left breast. This mass corresponds to the enhancing lesion on the MRI.
Benign mass in the left breast at 3:00 position, corresponding to the MR findings. Because this is benign, no further assessment is needed. BIRADS: 2 - Benign finding.RECOMMENDATION: X - No Letter.