Sarcoidosis of the optic nerve.
D000328:Adult; D003390:Cranial Nerve Neoplasms / Q000175:diagnosis; D003937:Diagnosis, Differential; D005260:Female; D005910:Glioma / Q000175:diagnosis; D006801:Humans; D009900:Optic Nerve / Q000473:pathology; D009901:Optic Nerve Diseases / Q000175:diagnosis* / Q000473:pathology; D012507:Sarcoidosis / Q000175:diagnosis* / Q000473:pathology