Fig. 4From: Nipple adenoma in a female patient presenting with persistent erythema of the right nipple skin: case report, review of the literature, clinical implications, and relevancy to health care providers who evaluate and treat patients with dermatologic conditions of the breast skinHistologic examination of the excised right nipple tissue. a Low Power (hematoxylin and eosin, 2×): Shows a circumscribed, compact aggregate of tubules within the nipple stroma and nipple skin dermis. b Medium Power (hematoxylin and eosin, 20×): Shows adenosis with proliferation of benign tubular and oval glands. c High Power (hematoxylin and eosin, 40×): Several glands show usual type ductal hyperplasia. d High Power (hematoxylin and eosin, 40×): Several glands show apocrine metaplasiaBack to article page