Actas Dermosifiliogr 2018 Oct 6;109(8):677-686. Epub 2018 Jul 6.
Servicio de Dermatología, Hospital de Manacor, Mallorca, Islas Baleares, España.
Epidermal nevi are hamartomatous lesions derived from the epidermis and/or adnexal structures of the skin; they have traditionally been classified according to their morphology. New variants have been described in recent years and advances in genetics have contributed to better characterization of these lesions and an improved understanding of their relationship with certain extracutaneous manifestations. In the first part of this review article, we will look at nevi derived specifically from the epidermis and associated syndromes.