0000238 Hydrocephalus 4

0002119 Ventriculomegaly 9

0002410 Aqueductal stenosis

0002416 Subependymal cysts

0007376 Abnormality of the choroid plexus 5

0009716 Subependymal nodules

0010950 Abnormality of the fourth ventricle 1

0010951 Abnormality of the third ventricle 1

0030047 Abnormality of lateral ventricle 2

0100311 Cerebral ventricular adhesions

0100960 Asymmetric ventricles