Methods 9 cases of hemangioma racemosum , confirmed by angiography of the left and right external carotid artery, were applied selective arterial embolization .
方法对颌面部蔓状血管瘤9例，经皮股动脉穿刺插管行选择性左、右颈外动脉造影明确诊断后，再行选择性动脉栓塞治疗。
Sham operation group only received common carotid artery, internal carotid artery, and external carotid artery of right side isolation.
只游离右侧颈总动脉、颈内动脉、颈外动脉。
Sham operation group only received common carotid artery, internal carotid artery, and external carotid artery of right side isolation.
只游离右侧颈总动脉、颈内动脉、颈外动脉。
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