Fig. 19
From: Multimodality approach to the nipple-areolar complex: a pictorial review and diagnostic algorithm
Ductal ectasia with intraductal contents. Solitary intraductal papilloma. A 47-year-old woman with serous secretion from a single orifice in the right nipple. a Craniocaudal tomosynthesis slice shows a nodular image with well-defined borders in the retroareolar region of the outer quadrants with a segmental distribution (arrows). b Ultrasound shows ductal ectasia with a well-defined solid nodular lesion (arrows) adjacent to the nipple (N). c Doppler signal due to flow inside the intraductal lesion