摘要
目的:探讨64排螺旋CT血管成像技术在子宫动静脉畸形(UAVM)中的临床价值。方法:选取2例UAVM患者64排螺旋CT数据,所有扫描图像均采用冠状多平面重组(MPR)、最大密度投影(MIP)及容积再现(VR)技术进行三维重建。结果:2例患者64排螺旋CT三维成像均能清晰显示骨盆、髂总动脉、髂外动脉及其分支、髂内动脉及子宫动脉等,可以确定UAVM血管团的位置、大小、供血动脉、引流静脉的情况及与毗邻血管、骨盆的立体空间关系。结论:64排螺旋CT血管成像技术能准确诊断UAVM,为临床诊治提供清晰及立体的影像资料。
Objective： To explore the value of 64-slice spiral CT angiography in uterine arteriovenous malformation （UAVM）. Methods： The image data of 64-slice spiral CT scanning was obtained from two patients with UAVM. Two-dimensional and three-dimensional reformation were performed in all cases including coronal multi planar reconstruction （MPR）, maximum intensity projection （MIP）, volume rendering （VR）. Results： The 64-CTA reconstructed pelvis, common iliac arteries, the internal iliac arteries, the external arteries and their branches was clearly showed. The basic anatomic structure of UAVM was tumor-like dilatation of the vascular sac reconstructed images. The spatial relationship and illustrated feeding arteries and drainage veins could be fully illustrated. Conclusion： 64-slice spiral CT angiography can accurately diagnose UAVM. It could provide clear and stereoscopic image data for clinical diagnosis and treatment.
出处
《CT理论与应用研究（中英文）》
2013年第1期101-106,共6页
Computerized Tomography Theory and Applications
基金
广东省广州市海珠区科技计划项目(2010-Y-11)
关键词
子宫动静脉畸形
体层摄影
X线计算机
血管成像
三维重建
uterine arteriovenous malformation
tomography
X-ray computed
angiography
3D reconstruction
