Wakai S, Chen C H, Wu K Y, Chiu C W
Arch Neurol. 1983 Jun;40(6):377-80. doi: 10.1001/archneur.1983.04050060077015.
A cerebral arteriovenous malformation (AVM) spontaneously and completely disappeared on subsequent angiography. Computed tomography revealed a very similar picture to that of angiographically occult AVM, which was histologically thrombotic. Reviewing the literature, we suggest that in many cases the important factor related to regression of AVM is a previous bleeding episode.
一例脑动静脉畸形(AVM)在随后的血管造影中自发且完全消失。计算机断层扫描显示出与血管造影隐匿性AVM非常相似的影像,组织学检查为血栓形成。回顾文献,我们认为在许多情况下,与AVM消退相关的重要因素是既往出血事件。