Application of 64-Slice Spiral CT Angiography in Uterine Arteriovenous Malformation
-
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。Abstract: 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.
-
Keywords:
- uterine arteriovenous malformation /
- tomography /
- X-ray computed /
- angiography /
- 3D reconstruction
-
计量
- 文章访问数: 1288
- HTML全文浏览量: 5
- PDF下载量: 2