Fig. 5From: 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 skinImmunohistochemical studies supporting the diagnosis of nipple adenoma. a Medium power (hematoxylin and eosin, 10×): Shows adenosis and usual type ductal hyperplasia. b Smooth muscle myosin heavy chain (10×) and (c) p63 (10×): Highlight the presence of myoepithelial cells surrounding benign glands. d CK5 (10×): Shows mosaic pattern of reactivity in foci of usual type ductal hyperplasiaBack to article page