Evaluation of Features in Probably Benign and Malignant Nonmass Enhancement in Breast MRI

Figure 1

(a, b) Axial- and sagittal-subtracted contrast-enhanced breast MRI shows focal heterogenous NME in the upper outer aspect of the left breast (dashed circle). In MLO views (c), a focal asymmetry is seen (CC views are not shown) without microcalcification or architectural distortion. In targeted ultrasound (d), focal heterogenous fibroglandular tissue was identified. Pathology proved benign fibrocystic changes.

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