Fig. 13

Preoperative MRI during lactation. Axial subtracted DCE-MRI and CAD images of a 37-year-old PABC patient, lactating for 3 months are shown. Note: DCE reveals the presence of a single small lesion in the right upper outer quadrant (12 mm IDC) with excellent conspicuity, comparing with the surrounding moderate BPE. The tumor exhibited the suspicious wash-out pattern (red) on CAD MIP image, while slight BPE exhibited persistence benign wash-in pattern (blue)