Phenotype details |
mild developmental delay particularly involving speech, later diagnosed with Asperger syndrome; 18m-third ventriculostomy for progressive ventriculomegaly (HP:0002119), no seizures; 12.5y MRI-brain striking megalencephaly (HP:0001355), bilateral perisylvian polymicrogyria (HP:0002126), borderline cerebellar tonsillar ectopia, moderately thick corpus callosum, no vascular malformations, no digital anomalies (no polydactyly (-HP:0010442), no syndactyly (-HP:0001159)) |