多层螺旋CT多期增强的胃癌分期与手术病理对照研究  

The Comparative Study Between Triphase Contrast Enhanced of MSCT and Pathology in Staging of Gastric Cancer

作　　者：颜有霞[1] 徐香玖[2] 任晓苏[2] 郭青[2] 

机构地区：[1]兰州医学院,甘肃兰州730000 [2]甘肃省人民医院兰州医学院第三临床医学院

出　　处：《实用放射学杂志》2005年第4期401-403,共3页Journal of Practical Radiology

摘　　要：目的　探讨多层螺旋CT(multislicespiral, MSCT)对胃癌分期的准确性。方法　对术前经胃镜活检证实的39例胃癌病人行MSCT三期增强扫描、三维重建及仿真内窥镜(CTvirtualendoscopy,CTVE),并与手术病理结果进行对照。结果　MSCT三期增强扫描、三维重建及仿真内窥镜三者结合对胃癌分期的准确率达86. 7%。结论　MSCT三期增强、三维重建及仿真内窥镜3种图像结合对胃癌分期的准确率很高,值得在临床推广。Objective To investigate the accuracy of staging gastric cancer with multi slice spiral CT (MSCT) .Methods MSCT,3D reformation images and CTVE were performed in 39 patients with gastric cancer confirmed by gastroscopy and biopsy.The MSCT images were compared with the pathological findings.Results The accuracy of staging gastric cancer by MSCT in combination with 3D reformation images and CTVE was 86.7%. Conclusion The accuracy of staging gastric cancer by MSCT in combination with 3D reformative images and CTVE is very high.It is valuable to be extended clinically.

关 键 词：胃癌 病理 体层摄影术 X线计算机 

分 类 号：R735.2[医药卫生—肿瘤] R814.42[医药卫生—临床医学]