title: Thoracic chordoma mimicking a neurogenic tumour.
abstract: A case of chordoma arising in the thoracic spine of a 20-year-old man is presented. Plain film and magnetic resonance imaging findings are included. The case is unusual in that the neoplasm presented as dumb-bell-shaped extradural mass, traversing and expanding a thoracic neural foramen and thereby mimicking a neurogenic tumour.
authors.affiliation: Department of Radiology, Auckland Hospital, Grafton, New Zealand.
authors.forename: A
authors.initials: A
authors.lastname: Holden
authors.forename: M
authors.initials: M
authors.lastname: Khangure
authors.forename: P
authors.initials: P
authors.lastname: Robins
mesh_terms: D000328:Adult; D002817:Chordoma / Q000175:diagnosis* / Q000473:pathology; D003937:Diagnosis, Differential; D006801:Humans; D008279:Magnetic Resonance Imaging; D008297:Male; D009380:Neoplasms, Nerve Tissue / Q000175:diagnosis*; D013125:Spinal Neoplasms / Q000175:diagnosis* / Q000473:pathology; D013904:Thoracic Vertebrae