颅内脊索瘤起源于胚胎脊索的残余组织,是少见的颅内先天性肿瘤。自1964年以来,我们手术治疗6例,现报告如下。 临床资料 男2例,女4例,年龄32～46岁,平均39.5岁。病程半年～7年,2年以上者4例,平均为2.9年。首发症状:月经延迟2例,视力减退2例,颈强及面部麻木各1例。 入院时症状,视力减退5例,头痛4例,复视3例,闭经2例,呕吐2例,其他如走路不稳、 Intracranial chordoma originated in the residual tissue of the embryonic spinal cord, is a rare intracranial congenital tumors. Since 1964, our surgical treatment of 6 cases, are as follows. Clinical data of 2 males and 4 females, aged 32 to 46 years, mean 39.5 years. Course of six months to 7 years, 2 years or more in 4 cases, an average of 2.9 years. First symptom: delayed menstruation in 2 cases, vision loss in 2 cases, neck strong and facial numbness in 1 case. Admission symptoms, vision loss in 5 cases, 4 cases of headache, diplopia in 3 cases, 2 cases of amenorrhea, vomiting in 2 cases, other such as walking unsteady,