Parent term(s)
congenital nervous system abnormality
+
Term with siblings
anencephaly +
holoprosencephaly
+
lissencephaly
+
microcephaly
+
neurodevelopmental disorder with structural brain abnormalities and craniofacial abnormalities
periventricular nodular heterotopia
+
progressive microcephaly with simplified gyral pattern and cerebellar hypoplasia
subcortical band heterotopia
tubulinopathy
Child term(s)
hydranencephaly
denotes an 'is-a' relationship