作者: Yusuke MORIHIRO , Kei HARADA , Shoichi KATO , Hideyuki ISHIHARA , Satoshi SHIRAO
DOI: 10.2176/NMC.50.661
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摘要: A 64-year-old man presented with subarachnoid hemorrhage from a small brainstem arteriovenous malformation (AVM). Cerebral angiography showed AVM in the lateral midbrain, which was fed by basilar perforating artery, and drained into right transverse pontine vein superior petrous vein. Endovascular embolization acute stage selected to occlude shunt provide additional intensive treatment for cerebral spasm lower risk of rebleeding. The occluded using n-butyl cyanoacrylate. Intraparenchymal ipsilateral pons detected 1 month after treatment. causes remain unclear.