Epithelioid blue naevus of the genital mucosa: report of four cases.
Izquierdo MJ, Pastor MA, Carrasco L, Moreno C, Kutzner H, Sangueza OP, Requena L. Epithelioid blue naevus of the genital mucosa: report of four cases. Br J Dermatol. 2001 Sep; 145(3):496-501.