"Dandy-Walker spectrum (11%)"
"Angiography no longer has a role in diagnosis, however, if performed for other reasons may demonstrate an abnormal course of the anterior cerebral artery, passing directly posterosuperiorly with widely spaced pericallosal arteries, and absent pericallosal moustache. The azygos ACA is commonly present in most cases."
Expected headings
"Embryology"
"Associations"
"Dysgenesis (which may be complete or partial) is a result of encephalomalacia secondary to toxic, ischaemic or traumatic events 2."