title: Clivus chordoma.
abstract: Chordomas are slow growing, locally invasive tumors that most commonly present as midline masses in the sacrococcygeal or clival regions. The case presented in this paper demonstrates the typical MRI appearance of a clival chordoma in a patient presenting with classic symptoms of cranial nerve compression and headache. While the exact signal characteristics of these lesions seen on MRI may vary with pathologic subtypes, MRI has proven essential in the diagnosis, surgical planning and post-treatment evaluation of patients with these lesions.
authors.affiliation: Christiana Imaging Center, Medical Center of Delaware, Newark, USA.
authors.forename: G
authors.initials: G
authors.lastname: Radner
authors.forename: P E
authors.initials: PE
authors.lastname: Dross
mesh_terms: D002817:Chordoma / Q000175:diagnosis*; D003388:Cranial Fossa, Posterior / Q000473:pathology; D006801:Humans; D008279:Magnetic Resonance Imaging; D008297:Male; D008875:Middle Aged; D019292:Skull Base Neoplasms / Q000175:diagnosis*