伽玛刀已经成为神经外科治疗大部分垂体微腺瘤,和一些术后残留、复发及不能耐受手术大腺瘤的首选方法。特别是伽玛刀治疗垂体瘤技术近几年取得了以下的进步:一是越来越高清晰度的MRI用于定位,能清楚显示肿瘤边界及其周围结构;二是治疗计划系统在软件功能上不断升级,提高了精确 Gamma Knife has become the surgical treatment of most of the neurosurgical pituitary adenoma, and some residual residual disease, recurrence and can not tolerate surgical large adenoma preferred method. In particular, gamma knife treatment of pituitary tumor technology has made the following progress in recent years: First, more and more high-resolution MRI for positioning, can clearly show the tumor boundary and its surrounding structure; the second is the treatment planning system software features On the escalating, improved accuracy