Eld, hyperlipemia and hyperfibrinogenemia Old maybe are the risk factors of extracranial carotid arterial stenosis in patients with cerebral arterial thrombosis.

• 高龄、高脂血症及纤维蛋白原升高可能是缺血性脑卒中患者颅外颈动脉狭窄的危险因素。