Hydrocephalus.
D001932:Brain Neoplasms / Q000150:complications; D002536:Cerebral Arteries / Q000002:abnormalities; D002552:Cerebral Ventricles / Q000002:abnormalities*; D002675:Child, Preschool; D006801:Humans; D006849:Hydrocephalus / Q000601:surgery*; D007223:Infant; D007231:Infant, Newborn