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Table 4 Obstetric outcomes in 279 fetuses

From: Evaluation of prenatal central nervous system anomalies: obstetric management, fetal outcomes and chromosome abnormalities

Types of CNS anomalies TOP   IUFD SB LB      
  (<24 wks) (>24 wks)    <1 mth survival 1 mth to <6 mths survival 6 mths< 1 yr survival 1-2 yrs survival >2 yrssurvival Lost to follow-up
Neural tube defect
 - Anencephaly 22 9 - 2 - 3 - - - -
 - Encephalocele 10 3 - 2 - - - - 3 1
 -Meningocele - - - - - - - - 1 -
 -Myelomeningocele 3 - - 1 3 - - - 6 3
 -Spina bifida occulta - - - - - - - - 1 -
 - Unclassified closed spina bifida - - - - - - - - 1 -
 -Unclassified NTD 2 2 - 1 1 - - - 6 -
Ventriculomegaly 4 8 - 7 14 3 4 - 45 11
Holoprosencephaly 6 4 1 2 8 - - - 3 1
Microcephaly 2 1 - 1 4 - - - - 1
Cysts
 - arachnoid cyst - - - 2 1 - - - 2 -
 - choroid plexus cyst 2 1 - 1 1 - - - 2 -
Cystic hygroma 18 1 6 3 1 - - - 8 3
Chiari Type II malformation 3 3 - 2 1 - - - 7 1
Dandy Walker malformation - 3 - 5 4 - - - 4 1
Cerebellar disorder - 2 1 2 3 2 1 - 3 -
Megacisterna magna - 2 - 2 2 1 - - 4 1
Agenesis of corpus callosum 3 4 - - 2 - 1 - 3 1
Other spinal malformations 8 4 - 3 5 - - - 1 2
Miscellaneous
 -sacrococcygeal teratoma 1 - - - - - - - 2 1
 -cerebral atrophy - - - - - 1 - - 1 -
 -wide CSP - - - 1 - - - - 1 -
 -absent CSP 1 - - - 1 - - - 3 -
 -megalencephaly - - - - - - - - 1 -
 -hydranencephaly - - - - 1 - - - - -
 -intracranial haemorrhage - - - - 1 - - - - -
 -intracranial tumour - - - - - - - - - -