A rare cause of sudden death.
D000328:Adult; D000368:Aged; D001927:Brain Diseases / Q000473:pathology / Q000601:surgery; D002552:Cerebral Ventricles / Q000473:pathology* / Q000601:surgery; D003560:Cysts / Q000473:pathology* / Q000601:surgery; D003645:Death, Sudden / Q000209:etiology; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged