Localization
choroid plexus cyst of the third ventricle
choroid plexus cyst of the lateral ventricles (2234345)
Variants
transient choroid plexus cyst (3321997)
isolated choroid plexus cyst
- trisomy 21 (9699757)
syndromal choroid plexus cyst
- trisomy 18 (9678699)
- trisomy 21 (9699757)
Etiology
chromosomal anomalies
- fetal aneuploidy (9678699)
- constitutional trisomies
- trisomy 18 (9678699)
- trisomy 21 (9699757)
- trisomy 1q (trisomy of the long arm of chromosome 1) (11438944)
- constitutional trisomies
See also
intracranial cystic lesions
cysts of the posterior fossa