Fig. 16
From: Multimodality approach to the nipple-areolar complex: a pictorial review and diagnostic algorithm
Ductal cutoff on galactography. A 65-year-old woman with spontaneous bloody discharge from a single orifice in the right breast and negative findings at mammography and ultrasound (images not shown). a Craniocaudal ductogram shows a concave filling defect situated 2 cm behind the nipple. b Ultrasound obtained after galactography shows ductal ectasia with an intraductal lesion (arrow). c Sagittal T2-weighted MRI shows hyperintense ductal ectasia with an intraductal mass, which on (d) sagittal contrast-enhanced T1-weighted MRI (subtracted image obtained 120 s after contrast injection) corresponds to a mass with differential contrast enhancement (arrow). Histologic study: solitary intraductal papilloma