Adenolipoma of the skin.
Adenolipoma of the skin is an unusual variant of lipoma recently described by Hitchcock et al. and characterized by the presence of normal eccrine sweat glands within a lipoma. We report a case and review the literature. A 45-year-old woman presented with a slow-growing, painless nodule on the thigh, clinically considered to be lipoma. Microscopically it comprised an adipose-tissue proliferation with a single eccrine secretory coil and associated duct in the periphery and in the center of the nodule. This benign lesion has been termed adenolipoma because of the presence of adipose tissue and eccrine glands. It probably represents only a histological curiosity in which the eccrine glands are entrapped by the adipose proliferation. Adenolipoma of the skin is a distinct lesion that can occur in the dermis or subcutaneous tissue.
Del Agua
C
C
Department of Pathology, Hospital General de Soria, Soria, Spain. celiadelagua@eresmas.com
Felipo
F
F
D005260:Female; D006801:Humans; D008067:Lipoma / Q000473:pathology*; D008875:Middle Aged; D012878:Skin Neoplasms / Q000473:pathology*