宫颈癌多层螺旋CT灌注成像的临床研究  

Clinical Study of Multislice Spiral CT Perfusion for Cervical Cancer

作　　者：李建生[1] 汤日杰[1] 谭小军[1] 凌国辉[1] 卢斌贵[1] 傅文海[1] 张海南[1] 

机构地区：[1]广州医学院附属肿瘤医院放射科,510095

出　　处：《临床放射学杂志》2010年第1期66-68,共3页Journal of Clinical Radiology

基　　金：广州市卫生局医药卫生科技课题(项目编号2007-YB-239);广东省医学科研基金课题(项目编号A2008300)

摘　　要：目的应用多层螺旋CT(MSCT)灌注扫描成像技术评价宫颈癌的血流动力学表现并探讨其临床应用价值。资料与方法对临床诊断宫颈癌10例患者和6名健康自愿者进行CT灌注成像,测量血流量(BF)、血容量(BV)以及峰值CT值。结果宫颈癌组的BF、BV明显高于正常组,峰值CT值大于正常组。宫颈癌组与正常组之间的BF、BV、峰值CT值均有显著的统计学意义。结论MSCT灌注成像对宫颈癌血流变化的分析有一定临床价值。Objective To assess the blood flow features of cervical cancer and discuss its clinic value using MSCT perfusion.Materials and Methods CT perfusion was performed in 10 patients with clinically diagnosed cervical cancer and 6 healthy volunteers.Hemodynamic parameters including blood flow（BF）,blood volume（BV）,CT values of peak were calculated.Results BF and BV of cervical cancer were obviously higher than that in normal cervical,and CT values of peak were higher than in normal cervical.There was statistically significant difference in BF,BV and CT values of peak between the groups of normal cervical and cervical cancer.Conclusion MSCT perfusion has certain clinic value in analyzing the change of the blood flow for cervical cancer.

关 键 词：宫颈癌 体层摄影术 X线计算机 灌注 

分 类 号：R737.33[医药卫生—肿瘤]