| Phenotype details |
see paper; ..., severe intellectual disability, motor delay, postnatal growth retardation, megalencephaly; MRI brain ventriculomegaly, no hydrocephalus, no bilateral perisylvian polymicrogyria, hypoplastic corpus callosum; ventricular septal defect; postaxial polydactyly, no toe syndactyly, no brachymesophalangy; tracheomalacia; no gastrointestinal atresia; 7y-neuroblastome (19y-remission) |