title: Optic neuropathies.
mesh_terms: D000368:Aged; D001766:Blindness / Q000209:etiology; D003251:Constriction, Pathologic; D003390:Cranial Nerve Neoplasms / Q000150:complications / Q000175:diagnosis; D003937:Diagnosis, Differential; D005260:Female; D013700:Giant Cell Arteritis / Q000150:complications; D006801:Humans; D008297:Male; D008875:Middle Aged; D009901:Optic Nerve Diseases / Q000175:diagnosis / Q000209:etiology; D009902:Optic Neuritis / Q000150:complications / Q000188:drug therapy