脑静脉血栓症可出现头痛、意识障碍、全身抽搐等多种多样的神经症状，诊断比较困难，因死亡率高，又是个少见疾病，所以必须引起注意。脑静脉血栓症除继发于感染、外伤、肿瘤、自身免疫疾病等继发性脑静脉血栓症外，约有３０％的原因不明的原发性脑静脉血栓症。近年，随着... Cerebral venous thrombosis may have a variety of neurological symptoms such as headache, disturbance of consciousness, generalized convulsions, diagnosis is more difficult, due to high mortality, but also a rare disease, it must attract attention. In addition to secondary cerebral venous thrombosis secondary to infection, trauma, cancer, autoimmune diseases and other cerebral venous thrombosis, about 30% of the causes of unknown primary cerebral venous thrombosis. In recent years, with ...