"New" ectodermal dysplasia with mental retardation and syndactyly.

We describe a girl with an unusual form of ectodermal dysplasia. She was mildly mentally retarded, had normal height, weight, and head circumference, a large scalp defect, a peculiar face with large palpebral fissures, a broad nasal bridge and constantly open mouth, abnormally-modeled ears, syndactyly of fingers/toes, mild hypohidrosis, and severe onychogryposis. Her hair was short, abundant, and stiff, her eyebrows were sparse, and her skin was dry.

Kabuki make-up (Niikawa-Kuroki) syndrome in the Byelorussian register of congenital malformations: ten new observations.

We describe clinical manifestations and historical data on ten patients with Kabuki make-up syndrome. All patients are of European ancestry and all have the characteristics of the syndrome, including typical face, retarded physical development, and mild to moderate mental retardation. Two of the probands have low-normal intelligence.