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文献中未曾有处理脉络膜前动脉动静脉畸形报道。作者报告4例脉络膜前动脉动静脉畸形的临床表现和外科治疗。脉络膜前动脉动静脉畸形的典型症状,是病变损害内囊后肢和大脑脚引起对侧感觉障碍和偏瘫,并影响视放射导致同向偏盲。本组均有蛛网膜下腔出血,并引起三偏症状。表明动静脉畸形出血产生脑内血肿和血管梗塞损害到内囊。位于侧脑室颞角内的脉络丛动静脉畸形,仅表现蛛网膜下腔出血的症状。诊断主要用脑血管造影,可看到供血动脉,
No treatment of anterior choroidal arteriovenous malformations has been reported in the literature. The authors report 4 cases of anterior choroidal arteriovenous malformations of the clinical manifestations and surgical treatment. The typical symptoms of an anterior choroidal arteriovenous malformations are lesions that damage the contralateral paresthesia and hemiparesis of the hindlimbs and brain feet of the inner capsule and affect the same-hemianopia as visual radiation. Subarachnoid hemorrhage in this group, and cause three partial symptoms. Show arteriovenous hemorrhage produce hematoma and vascular infarction damage to the internal capsule. Located in the temporal horn of the lateral ventricle chordate arteriovenous malformations, only the performance of subarachnoid hemorrhage symptoms. The main diagnosis with cerebral angiography, can see the feeding artery,