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Allan-Herndon-Dudley syndrome
alpha thalassemia-X-linked intellectual disability syndrome
Baraitser-Winter syndrome +
Charcot-Marie-Tooth disease X-linked recessive 4
Chromosome Xp11.3 Deletion Syndrome
Classical Lissencephalies and Subcortical Band Heterotopias + Disorders comprising a spectrum of brain malformations representing the paradigm of a diffuse neuronal migration disorder. They result in cognitive impairment; SEIZURES; and HYPOTONIA or spasticity. Mutations of two genes, LIS1, the gene for the non-catalytic subunit of PLATELET-ACTIVATING FACTOR ACETYLHYDROLASE IB; and DCX or XLIS, the gene for doublecortin, have been identified as the most common causes of disorders in this spectrum. Additional variants of classical (Type I) lissencephaly have been linked to RELN, the gene for reelin, and ARX, the gene for aristaless related homeobox protein. (From Leventer, R.J., et al, Mol Med Today. 2000 Jul;6(7):277-84 and Barkovich, A.J., et al, Neurology. 2005 Dec 27;65(12):1873-87.)
Cobblestone Lissencephaly +
creatine transporter deficiency
Faciogenital Dysplasia with Attention Deficit-Hyperactivity Disorder
Familial Lissencephaly with Cleft Palate and Cerebellar Hypoplasia
Frontotemporal Pachygyria
Lissencephaly 6, with Microcephaly
Lissencephaly 7 with Cerebellar Hypoplasia
Lissencephaly 9 with Complex Brainstem Malformation
Massa Casaer Ceulemans Syndrome
Mental Retardation X-Linked, South African Type
Mental Retardation, Autosomal Recessive 34, with variant lissencephaly
Mental Retardation, X-Linked 102
Mental Retardation, X-Linked 95
Mental Retardation, X-Linked, Syndromic, Zdhhc9-Related
Mental Retardation, X-Linked, Syp-Related
Mental Retardation, X-Linked, with Isolated Growth Hormone Deficiency
methylmalonic acidemia and homocysteinemia cblX type
Miller-Dieker lissencephaly syndrome
non-syndromic X-linked intellectual disability +
Pachygyria with Mental Retardation, Seizures, and Arachnoid Cysts
PACHYGYRIA, MICROCEPHALY, DEVELOPMENTAL DELAY, AND DYSMORPHIC FACIES, WITH OR WITHOUT SEIZURES
Plagiocephaly and X-Linked Mental Retardation
pyruvate decarboxylase deficiency +
severe congenital encephalopathy due to MECP2 mutation
syndromic microphthalmia 1
syndromic X-linked intellectual disability +
Tranebjaerg Svejgaard syndrome
Winter Harding Hyde Syndrome
X-linked intellectual disability-psychosis-macroorchidism syndrome
X-Linked Mental Retardation Gustavson Type
X-linked mental retardation with cerebellar hypoplasia and distinctive facial appearance
X-Linked Mental Retardation with Panhypopituitarism
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