立体定向脑室内窥镜治疗颅咽管瘤１例一院Ｘ刀中心林志国李庆国沈红阎志钧刘某，男，１２岁。以头痛形式起病，病程２年。查体无阳性体征。ＣＴ示鞍区多发条索状钙化，部分显囊性变且突入三脑室，病变约２ｃｍ×３ｃｍ，双侧脑室扩张。术前诊断颅咽管瘤。行立体定向脑室... Stereotactic brain ventricle endoscopic treatment of craniopharyngioma in 1 case of a hospital X  knife center Lin Zhiguo Li Qingguo Shen Hong Qi Zhi钧 Liu, male, 12 years old. The onset of a headache, the course of 2 years. There are no positive signs for physical examination. CT shows that the saddle area has multiple cord-like calcifications, some of which appear to be cystic and intrude into the third ventricle. The lesion is about 2cm x 3cm, and both ventricles are dilated. Preoperative diagnosis of craniopharyngioma. Stereotactic brain chambers...