| Phenotype details |
severe developmental delay/intellectual disability; Generalized, tonic-clonic seizures; Hypotonia; normal vision, normal hearing; MRI brain cerebral atrophy; microcephaly; Large nose with bulbous nasal tip and low hanging columella; short philtrum; Prominent upper lip; no teeth and gum abnormalities; Mild micrognathia; synophrys, hypertrichosis; Long palpebral fissures; mesomelic dysplasia 4 limbs; Limited supination, radial head dislocation/subluxation, hypoplastic fibula; Limited supination, pes planus, broad toe tips; Pectus excavatum; Hip dislocation; osteopenia, osteoporosis; no horseshoe kidney; Constipation; failure to thrive; no respiratory problems |