title: Unusual location of a shunt tube in the basal subarachnoid space.
abstract: The authors observed flow-void in a shunt tube in the basal cisterns of a 28-year-old man who had previously undergone surgery for a craniopharyngioma. They describe the appearance of a subarachnoid shunt catheter in the basal cisterns to caution against misinterpreting it as an aberrant vessel.
authors.affiliation: Department of Radiology, Toronto General Hospital, University of Toronto, Ontario, Canada.
authors.forename: S
authors.initials: S
authors.lastname: Aggarwal
authors.forename: W
authors.initials: W
authors.lastname: Kucharczyk
mesh_terms: D000328:Adult; D002557:Cerebrospinal Fluid Shunts; D003397:Craniopharyngioma / Q000000981:diagnostic imaging / Q000601:surgery; D006801:Humans; D008279:Magnetic Resonance Imaging; D008297:Male; D010911:Pituitary Neoplasms / Q000000981:diagnostic imaging / Q000601:surgery; D011859:Radiography; D013346:Subarachnoid Space / Q000473:pathology*