<unk>  is a form of ectodermal dysplasia. It is a multisystem disorder characterized primarily by skin manifestations to the atrophic and hypoplastic areas of skin which are present at birth. These defects manifest as yellow-pink bumps on the skin and pigmentation changes. The disorder is also associated with shortness of stature and some evidence suggests that it can cause epilepsy.
Focal dermal hypoplasia
Focal facial dermal dysplasia
Brachyphalangy
Persistent tunica vasculosa lentis
Congenital dermal sinus
Microcystic lymphatic malformation
Atrophia maculosa varioliformis cutis
Auricular hypertrichosis