中国临床保健杂志2018，Vol.21Issue(2)：189-191,3.DOI:10.3969/J.issn.1672-6790.2018.02.013
CT和MRI在直肠癌术前局部分期的诊断价值
Clinical diagnostic value of CT and MRI in the preoperative administration of rectal cancer
摘要
Abstract
Objective To compare the value and accuracyof CT and MRI for the preoperative local staging di -agnosis of rectal cancer.Methods 118 cases with rectal cancer in our hospital from May January 2014 to 2016 were en-rolled in the study.The preoperative local staging was performed respectively by CT and MRI,and confirmed by postop-erative pathology.Results Among 118 cases confirmed by the pathological examination confirmed 118 cases,T142 ca-ses,T249 cases,T3 21 cases,6 cases of stage T4.The right spiral CT in the diagnosis of T 1 staging in 28 cases,31 cases of T2stage,T3stage 15 cases,T44 cases of stage.MRI diagnostic accuracy of T1staging in 39 cases,47 cases of T2,19 cases of stage T3stage,5 cases of T4stage.MRI examination of rectal cancer T 1,T2,T3staging accuracy was significantly higher than that of CT(P<0.05).The two kinds of inspection methods at T 4staging accuracy rate showed no significant difference(P>0.05).Biopsy of N0staging in rectal carcinoma in 51 cases,36 cases of N1stage,N2stage 31 cases;spi-ral CT diagnosis of rectal cancer N 0staging accuracy of 34 cases,25 cases of N1staging,20 cases of N2staging.MRI ex-amination 48 cases of N0stage,33 cases of N1staging,29 cases of N2staging.MRI examination of rectal cancer N 0,N1, N2stage were higher than that of spiral CT(P<0.05).Conclusion Both CT and MRI can be used in preoperative di-agnosis of local staging for rectal cancer,and the accuracy of MRI is higher than that of CT.关键词
直肠肿瘤/体层摄影术,螺旋计算机/磁共振成像Key words
Rectal neoplasms/Tomography,spiral computed/Magnetic resonance imaging分类
医药卫生引用本文复制引用
徐少真,王挺..CT和MRI在直肠癌术前局部分期的诊断价值[J].中国临床保健杂志,2018,21(2):189-191,3.基金项目
浙江省自然科学基金项目(LY15H0900047) （LY15H0900047）
