the malformations included : anencephaly ( 22 ) , severe hydrocephaly ( 4 , one with a spina bifida ) , encephalocele and meningocele ( 2 ) amniotic band syndrome ( 4 ; a correct prenatal diagnosis was performed during the second trimester in two cases ) , major anterior abdominal wall defects ( 2 ) , pena-shokeir syndrome type i ?
C0080178
spina bifida
C0009730
meningocele