[pathologic condition existing at, and usually before, birth affecting the brain, which is composed of the intracranial components of the central nervous system. ( CSP )]
UMLS (CSP) C0596364 Relation/PAR: Brain Diseases
congenital disorder
Relation/CHD: anencephalus
hydrocephalus
micrencephaly
cerebroatrophic hyperammonemia
Bourneville's disease
cerebrohepatorenal syndrome