Nontraumatic convexal subarachnoid hemorrhage:A case report  

作　　者：Hong-Liang Chen Bin Li Chao Chen Xiao-Xuan Fan Wen-Bin Ma 

机构地区：[1]Department of Neurology,Binzhou Medical University Hospital,Binzhou 256600,Shandong Province,China [2]Department of Clinical Medicine,Binzhou Medical University,Binzhou 256600,Shandong Province,China

出　　处：《World Journal of Clinical Cases》2022年第18期6205-6210,共6页世界临床病例杂志

基　　金：Supported by Research Fund of the Department of Science and Technology of Shandong Province,China,No.2019WS328。

摘　　要：BACKGROUND Nontraumatic convexal subarachnoid hemorrhage(c SAH)is a rare type of atypical subarachnoid hemorrhage.It mainly presents as a focal and transient neurological deficit with similar manifestations as transient ischemic attack.CASE SUMMARY We report a case of a 64-year-old man who visited the hospital with paroxysmal left-sided numbness and weakness is presented in this study.Computed tomography examination indicated a high-density image of the right frontalparietal sulcus.Digital subtraction angiography showed severe stenosis at the right anterior cerebral artery A2-A3 junction(stenosis rate approximately 70%).CONCLUSION The findings of this case indicate that anterior cerebral artery stenosis may lead to the occurrence of c SAH.

关 键 词：Nontraumatic convexal subarachnoid hemorrhage Subarachnoid hemorrhage Transient ischemic attack Artery atherosclerosis stenosis Case report 

分 类 号：R743.35[医药卫生—神经病学与精神病学]