摘要
20例脑岛池血肿,临床表现突然发病,剧烈头痛,呕吐,血性脑脊液,1/3病例见有玻璃体下出血,CT特征是以脑岛池为中心的半月形高密度影,内侧呈锯齿状,血肿量平均20ml。经脑血管造影、尸解和/或手术等证实其病因,7例为大脑中动脉动脉瘤,6例为后交通动脉动脉瘤,2例为淀粉样脑血管病,5例病因不明。
Clinical features in 20 cases with insular cistern hematoma included sudden onset, violent headache, vomitting and blood CSF. In one third of cases there was subhyaloid hemorrhage. CT scan revealed semilunar high density image in and about the insular cistern with serrated medial magin. Volume of hemorrhage averaged 20ml in the 20 cases. By means of cerebral angiography, autopsy and/or operation. 7 cases were identified as aneurysm of MCA, 6 cases as aneurysm of posterior communicating artery, and 2 as amyloid angiopathy. For the other 5 cases the cause was not determind.
出处
《临床神经病学杂志》
CAS
1993年第4期195-196,共2页
Journal of Clinical Neurology