摘要
目的初步探讨三维对比增强MRA(3D DCE MRA)对左侧性腺静脉(LGV)变异的诊断价值。方法回顾性分析使用三维容积超快速多期动态增强扫描(Propeller LAVA)行腹部检查患者220例,均采用容积再现(VR)进行肾静脉重建。结果220例中LGV显影81支,LGV变异11例,其中LGV开口于肾静脉分支变异5例,双LGV变异2例,LGV与腰静脉并排开口于肾静脉主干变异3例,LGV与腰静脉丛交通变异1例。结论3D DCE MRA能清楚显示和诊断LGV变异。
Objective To preliminary explore the diagnostic value to left gonadal veins variation (LGV) with 3D DCE MRA. Methods To retrospectively analyze 220 patients performed abdominal contrast enhancement MRA scanning (LAVA) and reconstructed renal veins by volume rendering (VR). Results There were 81 left gonadal veins were showed in all 220 cases, with a ratio of 36.8% (81/220), including 11 eases of LGV variation, which the detection rate was 5.0% (11/ 220). In all 11 eases of LGV variation, there were 5 eases LGV joining up with the branch of renal veins, 2 eases of double LGV, 3 eases of LGV and lumbar veins joining up with the main renal veins side by side, 1 ease LGV communicating with lumbar venous plexus. Conclusion The LGV variation could be clearly showed and diagnosed with 3D DCE MRA.
出处
《中国医学影像技术》
CSCD
北大核心
2007年第7期1056-1058,共3页
Chinese Journal of Medical Imaging Technology
关键词
性腺静脉
变异
磁共振血管成像
Gonadal veins
Variation
Magnetic resonance angiography