Anencephaly-Neural Tube Defect

In this video Dr Been gives a quick overview of different congenital malformations of neural tube and how to classify them. This video mainly focuses on anencephaly its cause, occurrence, and clinical presentation. Timeline: 00:20 introduction and classification 01:21 congenital malformations 03:59 how anencephaly is caused? 06:14 occurrence and clinical presentation