摘要
目的:探讨血管球瘤的MRI表现,以提高对其MRI表现的认识。方法:对3例手指血管球瘤的患者行MRI平扫和增强扫描,3例均经手术和病理证实。结果:肿瘤呈结节状,位于肌肉软组织内;在T1WI上为等或稍低信号,在T2WI及梯度回波序列上为高信号,静脉注射Gd-DTPA后病变明显强化。结论:MRI能明确血管球瘤的解剖部位,提示其组织学特点,对指导其手术治疗具有重要的临床价值。
Objective:To study the clinical and MRI manifestations of glomus tumor. Methods: The MRI findings of three glomus tumors proved hy surgery and pathology were analyzed retrospectively. Pre- and post-contrast administration MRI were performed Results: Tumor masses were nodular in shape, located within soft tissue, showed iso intensity or hypointensity on T1WI, hyperintensity on T2WI and FLASH. Marked enhancement after Gd -DTPA administration. Conclusion: MRI can clearly display the anatomical location of glomus tumor and provide more diagnostic information,which is of great clinical value for the surgical treatment.
出处
《放射学实践》
2005年第9期809-810,共2页
Radiologic Practice
关键词
血管球瘤
磁共振成像:诊断
Glumus tumor Magnetic resonance imaging Diagnosis