我院自1977年10月以来。采用显微外科技术对4例第三脑室后部肿瘤直接切除获得成功,现报告如下:例1 女、38岁,间隙性发作性头痛4年,视力模糊7个月,伴有嗜睡现象3个月入院。检查:神志清楚,视力右0.9、左1.0,视神经乳头水肿,双侧瞳孔等圆,对光反射存在,眼球同向上视障碍,轻度震 Our hospital since October 1977. The use of microsurgical techniques in 4 cases of the third ventricle behind the tumor direct success, are reported as follows: Example 1 Female, 38 years old, intermittent episodic headache for 4 years, blurred vision for 7 months, accompanied by drowsiness 3 Month admission. Check: Consciousness, right vision 0.9, left 1.0, papilledema, bilateral pupils and other circles, the presence of light reflex, eye with the same visual disorder, mild earthquake