螺旋CT仿真内窥镜技术在结肠病变检查中的应用研究  

The clinical application study on 64-MSCT virtual endoscopy in the examination of colon

作　　者：林少彬 谢蓉芝[2] 马兴灿 方建林[3] 

机构地区：[1]汕头潮南民生医院放射科,广东省汕头515144 [2]中山大学第五医院肿瘤科 [3]汕头大学医学院第一附属医院介入科

出　　处：《中国基层医药》2013年第2期169-171,共3页Chinese Journal of Primary Medicine and Pharmacy

基　　金：广东省产业技术研究与开发资金计划项目（20108031600024）;广东省汕头市重点科技计划项目（汕府科[2010]63号）

摘　　要：目的研究64层螺旋cT仿真内窥镜（64．MSCT）技术对结肠病变的检查方法、显示能力及临床应用。方法对49例患者进行64．MSCT检查，并与结肠镜结果相对照，进行统计学分析。结果共发现腺瘤性息肉44枚，腺癌19例，结肠憩室2个；其中〉10mm息肉显示率100％，5～10m／n显示率73％，〈5mm息肉显示率50％。结论64-MSCT仿真内窥镜技术作为一种相对无创的检查方法，与常规结肠镜检查在检出率及显示病变形态方面具有较高的一致性，可作为结肠疾病检查的一种重要手段。Objective To evaluate 64-MSCT virtual endoscopy in the examination method, displaying ability and clinical application of colon lesions. Methods Compared the results of 49 cases of patients examined with 64- MSCT with that got from Coloscopy, and statistical analysis was conducted. Results A total of 19 cases of adenocarci- noma and 2 cases of colonic diverticula as well as 44 cases of adenomatous polyp were detected. The display rate of polyps was 100% in which was larger than 10mm,73% in which was range of 5 ~ 10ram in size and 50% in which was smaller than 5ram. Conclusion As an relatively noninvasive examination method,64-MSCT virtual endoscopy is concordant with onventional colonoscopy in the aspect of detectable rate and revealing the lesion morphologic and can be used as an important examination measure in the diagnosis for colonic diseases.

关 键 词：CT仿真内窥镜 结直肠疾病 体层摄影术 X线计算机 

分 类 号：R816[医药卫生—放射医学] R57[医药卫生—临床医学]