congenital AE congenital absence of cranial vault AE 先天性颅穹窿缺失 10010318 http://en.volupedia.org/wiki/Cranial_vault This is an AE which is the space in the skull within the neurocranium, occupied by the brain and the is imperfectly composed in newborns, to allow the large human head to pass through the birth canal. QY, JX, HY