The result and complication of microsurgery for left lateral ventricle trigone meningiomas through transparietal cortical approach of 12 cases in last 5 years were analyzed retrospectively.

• 回顾性分析本科近五年收治的12例经顶叶入路显微手术切除左侧侧脑室三角区脑膜瘤的结果与并发症。