41-year-old female with biopsy proven phyllodes tumor in the right breast presents for MRI evaluation. There is extreme amount of fibroglandular tissue in both breasts.Moderate parenchymal enhancement is noted bilaterally.An irregularly shaped enhancing mass, 30 x 26 x 26 mm (AP x LR x CC) at posterior 9:00 position. This is a known phyllodes tumor. A marker clip is present at posterior lateral aspect within the mass.No abnormal enhancement is seen in left breast. No abnormal lymph nodes are identified in either axillary region.
1. A single enhancing mass at posterior 9:00 position which is a known phyllodes tumor2. No MRI evidence of malignancy in left breast3. No abnormal lymph nodes in either axillary regionBIRADS: 4 - Suspicious Abnormality.RECOMMENDATION: X - No Letter.