原发于中枢神经系统的恶性黑色素瘤,比较少见。由于临床上缺乏典型的症状与体征,故术前作出正确诊断者较为困难,我院收治2例,报告如下。 临床资料 例1,女,8岁。主诉反复头昏、恶心、呕吐4月余。1976年6月7日转入我院。1976年2月起有头昏、恶心、呕吐,常于晨起即吐,但无头痛、走路不稳、抽搐及肢体运动障碍。经某院行GI检 Primary malignant melanoma in the central nervous system, relatively rare. Due to the lack of clinical symptoms and signs of the typical, it is more difficult to make the correct diagnosis before surgery, admitted to our hospital in 2 cases, the report is as follows. Clinical data example 1, female, 8 years old. Main complaints repeatedly dizziness, nausea, vomiting more than 4 months. June 7, 1976 into our hospital. February 1976 from dizziness, nausea, vomiting, often morning vomiting, but no headache, walking instability, convulsions and limb movement disorders. After a hospital line GI inspection