脑静脉血栓形成是急性脑血管病的另一类较特殊的类型。常发生于感染后、妊娠、消耗性疾病和继发于颅内肿瘤。较少见 ,我院遇见 2例 ,现报告如下。例 1　女 ,2 3岁 ,中孕 5月 ,头痛、呕吐及左侧肢体失灵 6ｄ ,伴左面部及肢体抽搐半小时。实验室检查 :白细胞 9.0×10 9 Ｌ ,红细 Cerebral venous thrombosis is another special type of acute cerebrovascular disease. Often occurs after infection, pregnancy, wasting disease and secondary to intracranial tumors. Less common in our hospital to meet two cases are as follows. Example 1 Female, 23 years old, pregnant in May, headache, vomiting and left limb failure 6d, with the left face and limbs seizures for half an hour. Laboratory tests: white blood cells 9.0 × 10 9 L, red fine