脑血管畸形中最常见者为A．海绵状血管瘤B．毛细血管扩张症C．静脉畸形D．动静脉畸形E．静脉曲张

作者: rantiku 人气: - 评论: 0

问题脑血管畸形中最常见者为

选项 A．海绵状血管瘤 B．毛细血管扩张症 C．静脉畸形 D．动静脉畸形 E．静脉曲张

答案 D

解析：在上述5类脑血管畸形中动静脉畸形最常见，占颅内幕上血管畸形的62.7%，占幕下血管畸形的42.7%。

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