NCIt related terms : Papillary syringocystadenoma;
NCIt definition : A benign apocrine neoplasm that usually arises from the head and neck and presents
with a papular, nodular, cystic, or verrucous lesion. It is characterized by an endophytic
invagination of the epithelium into the dermis. There are dermal cystic spaces present,
containing villous projections. Complete excision is curative.;