<unk> , also called<unk>  syndrome or<unk> <unk> -mental deficit syndrome, is a hereditary disease affecting the integumentary system.
Sabinas brittle hair syndrome
Wilson-Turner X-linked mental retardation syndrome
Young Simpson syndrome
Lawrence-Moon syndrome
Vasquez Hurst Sotos syndrome
Smith-Magenis syndrome
Joubert syndrome
Cruveilhier-Baumgarten syndrome