title: Extraconal orbital sarcoidosis: an unusual cause of optic neuropathy.
authors.affiliation: Hôpital Ophtalmique Jules Gonin, Lausanne, Switzerland.
authors.forename: P-F
authors.initials: PF
authors.lastname: Kaeser
authors.forename: F-X
authors.initials: FX
authors.lastname: Borruat
mesh_terms: D006801:Humans; D008297:Male; D008875:Middle Aged; D009901:Optic Nerve Diseases / Q000175:diagnosis* / Q000209:etiology*; D012507:Sarcoidosis / Q000150:complications* / Q000175:diagnosis*; D014786:Vision Disorders / Q000175:diagnosis* / Q000209:etiology*