Carotidangiography showed a large aneurysm of internal carotid artery in left cavernous sinus.
颈动脉血管摄影显示为一位于左侧海绵窦内之大型颈动脉瘤。
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Materials and Methods 20 patients with intractable epistaxis conformed by external carotidangiography were studied, and effect of post-embolization by DSA was followed.