A patient submitted outside study for review. Submitted for review are breast MRI (2/17/15) performed at Northwestern Memorial Hospital. Breast MRI was performed with a protocol outlined in the outside radiology report.An enhancing lobulated mass is demonstrated in the left breast at 2 o'clock position measuring 26 x 23 x 25 mm (AP x LR x CC). This is a biopsy proven carcinoma. A large metallic artifact is present at lower posterior portion of the mass. No additional lesions are seen in the left breast.In the right breast, there is a small enhancing mass, measuring 9 mm at posterior 9 o'clock position. This is benign appearing and possibly an intramammary lymph node, although it is not well visualized on the other non-contrast images.A few cysts in both breasts.No abnormal axillary lymph nodes are identified in either axillary region.
1. Biopsy proven unifocal carcinoma in the left breast.2. Likely benign enhancing mass in the right breast. Follow up MRI in 6 months is recommended.BIRADS: 6 - Known cancer.RECOMMENDATION: X - No Letter.