44-year-old woman with right breast cancer status post enlargement was present for follow-up. There is heterogeneous amount of fibroglandular tissue in both breasts. Minimal parenchymal enhancement is noted bilaterally.Right breast: There is no appreciable enhancement in the lower inner quadrant of the right breast near the 4:00 position at the site of biopsy-proven carcinoma. Previously described non mass enhancement lateral to this area has also completely resolved. A few cysts are present within the right breast. No abnormal enhancement is seen elsewhere in the right breast.Left breast: There is no abnormal enhancement.Axilla: No abnormal enhancement in either axillary region.Other: A port catheter is seen in the left chest wall.
Resolution of abnormal enhancement in the right breast at the sites of biopsy proven malignancy consistent with complete treatment response.BIRADS: 6 - Known cancer.RECOMMENDATION: X - No Letter.