脑血栓形成在脑血管意外中,其临床的发病较脑出血、蛛膜下腔出血、脑栓塞等为相对缓慢。但也有少数发病快,酷似出血性脑血管病。国内有称为“急发型脑血栓形成”。现收集我们医院1979年1月～1980年12月共123例脑血栓形成病例中,有突然发病,事先无明显TIA发作的急发型脑血栓形成4例, Cerebral thrombosis in cerebrovascular accident, the clinical onset of cerebral hemorrhage, subarachnoid hemorrhage, cerebral embolism is relatively slow. But there are a few fast onset, resembles hemorrhagic cerebrovascular disease. Domestic known as “acute cerebral thrombosis.” We collected the hospital from January 1979 to December 1980 a total of 123 cases of cerebral thrombosis, a sudden onset, without prior TIA onset of acute cerebral thrombosis in 4 cases,