脑静脉血栓形成的病理生理学和病因

Pathophysiology and etiology of cerebral venous thrombosis

脑静脉血栓形成（cerebral venous thrombosis, CVT）是指颅内静脉和静脉窦血栓形成，是一类少见的脑血管病类型。由于临床症状多样且无特异性，CVT的临床诊断比较困难。了解CVT的病理生理学和病因有助于理解其临床症状和影像学表现，并指导治疗。文章对CVT病理生理学和病因的相关研究进展进行了综述。

Cerebral venous thrombosis （CVT） refers to thrombosis of the intracranial veins and sinuses, which is a rare type of cerebrovascular disease. Due to this highly variable and nonspecific clinical presentations, CVT can be difficult to diagnose. Understanding the pathophysiology and etiology of CVT helps to understand its clinical symptoms and imaging findings and guide the treatment. This article reviews the related advances in the pathophysiology and etiology of CVT.