Tubular apocrine adenoma, the variant of papillary tubulopapillary hidradenoma, is a rare well-circumscribed, intradermal benign tumor, with tubular structures showing differentiation. It usually presents as slow-growing well-circumscribed nodule. The most common site involvement scalp, although it has also been reported to occur at other sites like face, neck, axilla, trunk, upper and lower ex...
