title: Sphenoid wing meningioma--an unusual cause of duro-optic calcification.
abstract: Sphenoid ridge is the third commonest site of intracranial meningiomas. Although sphenoid ridge meningiomas often involve the optic canal, calcification along the optic nerve has not been reported with these tumors. We describe CT features of a calcified optic nerve in a patient with a calcified sphenoid ridge meningioma.
authors.affiliation: Department of Radiology, King Edward Memorial Hospital, Mumbai, India. kemrad@vsnl.com
authors.forename: T
authors.initials: T
authors.lastname: Patankar
authors.forename: S
authors.initials: S
authors.lastname: Prasad
authors.forename: A
authors.initials: A
authors.lastname: Goel
mesh_terms: D002114:Calcinosis / Q000209:etiology / Q000473:pathology*; D005260:Female; D006801:Humans; D008579:Meningioma / Q000473:pathology* / Q000601:surgery; D008875:Middle Aged; D009361:Neoplasm Invasiveness; D009900:Optic Nerve / Q000473:pathology*; D013100:Sphenoid Bone / Q000473:pathology* / Q000601:surgery