17-year-old with left breast discharge, nonspontaneous, nonbloody. She has recently started a new birth control shot. A targeted left ultrasound was performed retroareolar region. There is no solid or cystic mass identified. Comparison images of the right retroareolar region demonstrate similar normal breast tissue.
No sonographic evidence for malignancy. The patient should follow-up with her birth control provider regarding her birth control method and potential side effects and to consider other systemic causes of discharge.BIRADS: 1 - Negative.RECOMMENDATION: C - Clinical Correlation Needed.