title: Ultrasonography of optic nerve lesions.
mesh_terms: D005094:Exophthalmos / Q000209:etiology; D006801:Humans; D008545:Melanoma / Q000175:diagnosis; D008579:Meningioma / Q000175:diagnosis / Q000473:pathology; D009900:Optic Nerve / Q000473:pathology; D009902:Optic Neuritis / Q000175:diagnosis; D010211:Papilledema / Q000175:diagnosis; D010523:Peripheral Nervous System Diseases / Q000175:diagnosis; D010524:Peripheral Nervous System Neoplasms / Q000150:complications / Q000175:diagnosis* / Q000473:pathology; D014463:Ultrasonography