Bickers Adams Edwards syndrome is a rare x-linked disorder with profound intellectual disability, adducted thumb and large head which is comprising of a constellation of congenital CNS anomalies including:
- congenital aqueductal stenosis
- corpus callosum agenesis
- absence of the medullary pyramids
- corticospinal tracts agenesis
Genetic counselling is recommended due to high rate of disease in following pregnancies.