| Phenotype details |
see paper; ..., birth 37w; intellectual disability; 10m-sit, 24m-walk; 23m-first words; hypotonia; seizures [y]; strabismus, suspected optical atrophy; no hearing loss; frequent infections; feeding problems; aggressive behaviour; coarse face; low frontal hairline; synophrys; thick eyebrows; long eyelashes; no ptosis; narrow palpebral fissures; no flat nasal bridge; broad nose; no upturned nasal tip; thick, anteverted alae nasi; large mouth; thin upper vermillion; thick lower vermillion; macroglossia; no short philtrum; long philtrum; low-set, large ear lobes; no cleft palate; brachymesophalangy V, generally short distal phalanges; no short metacarpals/metatarsals; no prominent interphalangeal joints; no prominent distal phalanges; delayed bone age (13m); right cryptorchidism; slight mitral insufficiency; body hirsutism; no increased skin wrinkling; no fetal finger pads; sparse scalp hair; no nail a/hypoplasia; no small cerebellum; no Dandy-Walker anomaly; normal corpus callosum; choroideal cysts in right and left lateral ventricle |