Methods: CT guided stereotactic operations were performed on 15 cases of cyst in deep brain including 9 cases in septum pellucidum and 6 cases in lateral ventricle.

• 方法:脑深都囊性病变15例,其中透明隔囊肿9例,侧脑室枕角囊肿6例,均采用CT定位立体定向术穿刺造瘘治疗。