Methods 25cases (2 males,23 females) of DVST were retrospectiv ely reviewed, including etiology, clinical features, laboratory examinations and CT,MR imaging(MRI) and/or MR angiography of the venous sinuses.

• 方法 回顾性分析25例已确诊的静脉窦血栓形成患者(男 2例，女23例)的临床资料及影像学特点，包括发病原因、临床表现、实验室检查及影像学头部CT、磁共振成像( MRI)和磁共振血管成像(MRA)的异常表现。