Pascual-Castroviejo I, Pascual-Pascual J I, Blazquez M G, Lopez-Martin V
Childs Brain. 1977;3(3):169-79. doi: 10.1159/000119664.
The case of a 2-month-old girl is described in whom an arteriovenous malformation (AVM) was observed in the paramedial region of the right cerebral hemisphere associated with an arachnoid cyst in the right fronto-parieto-temporo-occipital region. The only treatment was evacuation of the arachnoid cyst by trephination. When the child was 3 years old, images of the AVM were not found although all the intracranial vessels were angiographically explored. It is considered that the reduced pressure in the right cranial cavity due to the drainage of the arachnoid cyst may contribute to the occlusion of the AVM by causing a slight displacement of the intracranial structures towards the side of the drained cyst.
本文描述了一名2个月大女孩的病例，在其右侧大脑半球旁正中区域观察到动静脉畸形（AVM），同时在右侧额顶颞枕区域伴有蛛网膜囊肿。唯一的治疗方法是通过环钻术引流蛛网膜囊肿。当孩子3岁时，尽管对所有颅内血管进行了血管造影检查，但未发现AVM影像。据认为，蛛网膜囊肿引流导致右侧颅腔压力降低，可能会使颅内结构向引流囊肿一侧轻微移位，从而促使AVM闭塞。
