epidermal inclusion cysts of the breast

Multimodality

approach to the nipple-areolar complex: a pictorial review and diagnostic algorithm. Epidermal inclusion cyst. A 37-year-old woman with a palpable retroareolar nodule in her right breast, without inflammation. a Synthesized 2D mammogram (craniocaudal view) shows a well-defined isodense nodule measuring 25 mm (arrows) adjacent to the nipple. b Ultrasound shows a well-defined hypoechogenic nodule below the skin of the right areola (N nipple)