43 year old with known right breast cancer There is extreme amount of fibroglandular tissue in both breasts.Mild parenchymal enhancement is noted bilaterally.Multiple cysts are again seen in both breasts.RIGHT BREAST AND AXILLA:A known cancer, previously demonstrated as an irregularly shaped, rim enhancing mass becomes smaller and less enhancing on the current study. The mass measures 10 x 10 x 16 mm (AP x LR x CC, previously 29 x 22 x 35 mm). Satellite masses or segmental non mass enhancement extending outer quadrants are no longer visualized.In the right axilla, there is no abnormal lymph node. One lymph node with marker clip, which is proven metastatic node, shows normal morphology with thin cortex.LEFT BREAST AND AXILLA:Multiple benign enhancing masses and foci are unchanged.No abnormal lymph nodes are identified in left axillary region.
Marked decrease in size and extent of known right breast cancer and right metastatic axillary lymph node.BIRADS: 6 - Known cancer.RECOMMENDATION: X - No Letter.