Supratentorial arachnoidal cyst associated with hydrocephalus.
D001099:Arachnoid; D001927:Brain Diseases / Q000150:complications* / Q000601:surgery; D014695:Cerebral Ventriculography; D002675:Child, Preschool; D003560:Cysts / Q000150:complications* / Q000209:etiology; D005260:Female; D006801:Humans; D006849:Hydrocephalus / Q000150:complications*