From: Fetal brain MRI: how it added to ultrasound diagnosis of fetal CNS anomalies-1 year experience
CNS anomaly | Number of cases | Percentage |
---|---|---|
Arachnoid cyst | 12 | 30 |
Dandy-Walker and its variants | 6 | 15 |
Mega cistern magna | 1 | 2.5 |
Alobar holoprosencephaly | 2 | 5 |
Hydranencephaly | 1 | 2.5 |
Supra-tentorial hydrocephalus | 2 | 5 |
Craniopharyngioma | 1 | 2.5 |
CC agenesis | 6 | 15 |
Extradural hematoma | 1 | 2.5 |
Meckel-Gruber syndrome | 8 | 20 |