临床隐匿颅外颈内动脉动脉瘤1例报道

Atypical extracranial internal carotid artery aneurysms:one case report

颅外颈内动脉动脉瘤（extracranial internal carotid artery aneurysms,ECAA）较少见,临床表现各异,病情复杂,处理较困难,延误诊治极易发生动脉瘤血栓脱落而导致脑栓塞及动脉瘤破裂出血等风险。本文旨在结合临床上1例症状隐匿的ECAA病例,探讨ECAA的诊治。