title: Neurodevelopmental and psychological aspects in a child with 49XYYYY karyotype.
abstract: Neurodevelopmental and psychological aspects in a child with 49XYYYY karotype are described. The developmental examination revealed mild mental retardation (I.Q.=50), disturbances in gross and fine motor development and speech disorders. The child was treated by developmental therapy which improved his abilities for a better social adjustment.
mesh_terms: D002648:Child; D006801:Humans; D008607:Intellectual Disability / Q000235:genetics; D008297:Male; D009048:Motor Skills; D012729:Sex Chromosome Aberrations / Q000523:psychology*; D013064:Speech Disorders / Q000235:genetics; D014998:Y Chromosome