<unk>  is classified based upon the underlying cause such as impaired cerebrospinal fluid (CSF) flow, impaired CSF reabsorption, or excessive CSF production.
Hydrocephalus classification
Renal agenesis classification
Spina bifida electroencephalogram
Subdural hematoma classification
Brain types
Gliomatosis cerebri classification
Subarachnoid hemorrhage classification
Medulloblastoma classification