Neural Tube Defects+ 7
Hereditary Sensory and Motor Neuropathy+ 5
Malformations of Cortical Development+ 5
Central Nervous System Vascular Malformations+ 4
Agenesis of Corpus Callosum+ 3
Central Nervous System Cysts+ 2
Hereditary Sensory and Autonomic Neuropathies+ 1
Dandy-Walker SyndromeHoloprosencephalyHydranencephalySepto-Optic Dysplasia