Astrocytoma of the optic nerve.
D000328:Adult; D001254:Astrocytoma / Q000175:diagnosis* / Q000473:pathology / Q000601:surgery; D006259:Craniocerebral Trauma / Q000150:complications; D005134:Eye Neoplasms / Q000175:diagnosis* / Q000209:etiology / Q000473:pathology / Q000601:surgery; D006801:Humans; D008297:Male; D009900:Optic Nerve