15-year-old female with history of right breast mass, presenting for short-term sonographic follow-up. No family history of breast cancer. On the physical exam there is a mobile oval mass at the right 11:00 position.Targeted ultrasound of the right upper outer breast, 11:00 position 3 cm from the nipple reveals an oval circumscribed parallel hypoechoic mass measuring 2.2 x 1.1 x 1.9 cm (largely stable in size using similar measuring techniques), with internal vascularity and posterior acoustic enhancement.
No enlargement of the high probability benign right 11:00 mass, with imaging characteristics suggestive of a fibroadenoma. As long as the mass remains clinically stable and will be followed, sonographic follow-up in 6-12 months is suggested. BIRADS: 3 - Probably benign finding.RECOMMENDATION: C - Clinical Correlation Needed.