摘要
目的 分析MRI对硬膜外海绵状血管瘤(CA)的诊断价值。方法 搜集我院行MRI检查并经手术病理证实的硬膜外CA4例,分析其MRI表现。结果 颈胸段3例,上胸段1例。T1WI等信号2例,高信号2例;T2WI均呈高信号。显著强化3例,轻度强化1例。结论MRI可清楚显示硬膜外CA的形态、大小和信号特征。MRI是硬膜外CA首选的影像检查方法。
Objective To study MRI diagnostic value of cavernous angiomas(CA) in the spinal epidural space. Methods 4 cases of CA in the spinal epidural space conformed by MRI, operation and pathology were analyzed retrospectively. Results 3 cases occurred in C4 ~ T2 level, 1 case in T2 ~ T5 level. 2 cases were iso-intensity and 2 cases were high signal intensity in T1WI. All were high signal intensity in T2WI. 3 cases were enhanced strongly, 1 case was enhanced slightly. Conclusions MRI can definitely display the shape, size and signal intensity of CA. It should be considered as the initial imaging modality of choice in cavernous angiomas.
出处
《罕少疾病杂志》
2002年第4期8-10,共3页
Journal of Rare and Uncommon Diseases