期刊
CHILDS NERVOUS SYSTEM
卷 17, 期 6, 页码 356-358出版社
SPRINGER-VERLAG
DOI: 10.1007/s003810000430
关键词
ganglioneuroma; circle of Willis; vertebral artery; magnetic resonance imaging; cortical blindness; postoperative complication
A 5-year-old girl was operated upon after a huge mass had been found on the left side of her neck. Preoperatively the anatomy was studied using MRI, including 3D-reconstruction of the tumor. The left vertebral artery was seen to cross the tumor, and during the operation the vessel was preserved. Postoperatively it thrombosed and a permanent cortical blindness developed. One year later MRI angiography of the intracerebral vessels was performed and a pre-existing anomaly of the circle of Willis was demonstrated, which had contributed to the development of the cortical blindness.
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