Fig. 7
From: Idiopathic granulomatous mastitis: imaging update and review
A 50-year-old woman with right breast pain and redness not resolving with antibiotics. Biopsy showed IGM. a Dual head prototype MLO bilateral molecular breast imaging (MBI) scanned prior to commercially available MBI demonstrates mild unilateral right non-mass subareolar uptake (arrows) best seen on the superior detector (upper left image). The posterior area of mass enhancement (arrowhead) was a biopsy proven fibroadenoma. Left breast is negative. b Axial T1 weighted post gadolinium fat saturated MRI image shows non-mass enhancement in the right subareolar region corresponding to the focal uptake on MBI (arrows); MR-guided biopsy revealed IGM. The enhancing fibroadenoma is noted posterior depth right breast (arrowhead)