64排螺旋CT及多平面重建技术在肿瘤性肠梗阻诊断中的价值  

Value of 64-slice spiral CT multiplanar reformation technique in the diagnosis of of tumorous ileus

作　　者：袁杰[1] 庄永祥[1] 白晶[1] 刘玉磊 于广义 王兆峰 

机构地区：[1]泰安市第一人民医院,山东泰安271000 [2]泰安市山口中心卫生院,山东泰安271000

出　　处：《泰山医学院学报》2013年第1期45-46,共2页Journal of Taishan Medical College

摘　　要：目的探讨64排螺旋CT多平面重建技术诊断肿瘤性肠梗阻的价值。方法收集50例经手术证实的肿瘤性肠梗阻病例CT资料,采用MPR(multiplanar reconstruction)技术对CT原始数据进行冠、矢状位的图像重建,并分析其表现。与临床手术和病理结果进行对照研究。结果 64排CT对本研究中肿瘤性肠梗阻的诊断准确率100%(50/50),对肿瘤定位诊断准确率为100%(50/50),定性诊断准确率为96%(48/50)。结论 MSCT MPR技术是术前无创性诊断肿瘤性肠梗阻的重要方法,对引起梗阻的肿瘤的定位、定性准确性高,具有重要的临床意义。Objective：To evaluate the role of 64-slice spiral CT thin-layer and Multiplanar reconstruction（MPR） in diagnosis of TI（tumorous ileus;）.Methods：Fifty patients with surgically proofed diagnosis of TI underwent 64-slice spiral CT eXamination of the entire abdomen.The original CT raw data were reconstructed into both coronal and sagittal images using MPR technique.Imaging findings were analyzed on MPR coronal and sagittal images and compared with the results of surgical findings and pathology.Results：The accuracy of orientation and determination of the nature of intestinal obstruction by neoplasm was 100% and 96%,respectively.Conclusion：64-slice spiral CT and its MPR techniques have an important clinical value in orientation and determination of the nature of TI.

关 键 词：肠梗阻 肿瘤性 体层摄影术 X线计算机 多平面重建技术 

分 类 号：R730.44[医药卫生—肿瘤]