title: Unknown case/presacral mass: a presentation of a large Tarlov cyst.
authors.affiliation: Department of Orthopaedics and Traumatology, Taipei Medical University and Hospital, Taipei, Taiwan.
authors.forename: Chia-Hao
authors.initials: CH
authors.lastname: Hsu
authors.forename: Meng-Fai
authors.initials: MF
authors.lastname: Kuo
mesh_terms: D003937:Diagnosis, Differential; D005260:Female; D006801:Humans; D008161:Lumbosacral Region; D008279:Magnetic Resonance Imaging; D009192:Myelography / Q000379:methods; D012447:Sacrum; D052958:Tarlov Cysts / Q000175:diagnosis* / Q000601:surgery*; D014057:Tomography, X-Ray Computed / Q000379:methods; D055815:Young Adult