病历摘要马××,男性,21岁。因低热5个月,阵发性头痛、呕吐4个月,神志不清半天,于1981年3月2日入本科。入院前5个月开始低热,体温波动在37～38℃,4个月前出现头痛、眼眶痛和呕吐。曾在外院门诊就 Medical record summary horse × ×, male, 21 years old. Due to fever for 5 months, paroxysmal headache, vomiting for 4 months, confusion half a day, March 2, 1981 into undergraduate. 5 months before admission, fever began, body temperature fluctuations at 37 ~ 38 ℃, 4 months ago, headache, orbital pain and vomiting. Once in the outpatient clinic