| Phenotype details |
weight 3rd-10th, height 25th, OFC 3rd; moderate-severe intellectual disability; no speech, had 2 words at 5-6y but lost them; stereotypies (rocking, hand motions), avoids eye contact, occasional aggression; no hypotonia; no seizures; no brain malformations; strabismus; dysmorphic features, narrowed forehead, thick, hemmed ears; overlapping toes; normal back/spine; no heart defects; no genital abnormalities; thyroglossal duct cyst |