| Phenotype details |
perinatal history: unremarkable, mature normotrophic newborn (weight 3,800 g, length 54 cm, head circumference 35 cm); inconspicuous infant period; primary developmental disorder with emphasis on language deficits; hyperkinetic behavioral disorder, mild to moderate mental retardation and incontinence; nonspecific dysmorphic signs with broad nose and low standing columella, flat philtrum, narrow upper lip, prominent upper jaw region, and hypopigmentation on the abdomen; somatic growth in the range P3–10. |