| Phenotype details |
birth 40w, weight 2400 g; brachycephaly, floppy, readmitted day 10 with seizures; height 0.4-2 centile, weight 2-9 centile, OFC 75-91 centile; walk-22m; early hypotonia; speech no words; profound learning difficulties; normal hearing, normal vision; Prominent forehead, deep set eyes, small hands and feet; MRI brain 18y-global cerebral and cerebellar atrophy, with mega cisterna magna and thickened corpus callosum; seizures started 10 weeks of age, 3y-frontal lobe epilepsy, stable thoracolumbar scoliosis |