Objective: We report on a case of recurrent left cerebellopontine angle meningioma resulting in left occipital lobe radiation necrosis 17 months after 2 courses of gamma knife radiosurgery.

• 摘要目标：我们报告一位桥小脑角复发性脑膜瘤病患经两次加马刀立体定位放射手术后产生大片左侧枕叶放射性坏死。