右侧颈内动脉斑块导致狭窄，患者入院常规颈动脉超声检查发现可疑低回声物质

During the routine cervical artery ultrasound examination upon admission, we discovered plaque in the right internal carotid artery of the patient, leading to luminal stenosis. Suspected hypoechoic material was observed at the distal end of the plaque.