Abstract
目的 探讨64层螺旋CT血管成像技术对肺动静脉瘘的诊断价值.方法 对12例临床怀疑肺动静脉瘘的患者行CT血管成像检查.对所有扫描图像行容积再现(VR)、最大密度投影(MIP)以及冠状多平面重组(MPR).结果 12例患者均确诊为肺动静脉瘘,7例为单发,5例为多发,共发现20处肺动静脉瘘,除漏诊1例合并位于近心位置的3处肺动静脉直接交通外,其余病变均诊断正确且无遗漏.结论 64层螺旋CT血管成像技术可以无创地诊断肺动静脉瘘,为治疗方案的制定及术后随访提供依据。
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