郑州大学学报(医学版)Issue(1):113-116,4.DOI:10.3969/j.issn.1671-6825.2014.01.032
磁共振弥散加权成像和动态增强成像在子宫内膜癌分期中的价值比较
Value comparison of diffusion weighted imaging with dynamic contrast enhanced imaging in staging of endometrial cancer
邢庆娜 1张小安 1赵鑫1
作者信息
- 1. 郑州大学第三附属医院放射科郑州450052
- 折叠
摘要
Abstract
Aim:To compare the value of diffusion weighted imaging (DWI) and dynamic contrast enhanced (DCE) imaging in the staging of endometrial cancer .Methods:A total of 58 patients with endometrial cancer were collected .The preoperative magnetic resonance imaging including T 1 and T2 weighted imaging , DWI ( b=0 and 700 s/mm2 ) and DCE im-aging were analyzed .The difference between DWI , DCE imaging diagnosis of overall staging and myometrial invasion was observed.Results:For the assessment of myometrial invasion , DCE imaging overall accuracy was 77.6%(45/58), DWI overall accuracy was 91.4%(53/58) (χ2paired =6.356,P=0.015).Compared with pathological results , Kappa value for DWI was 0.807(P<0.001) and that for DCE imaging was 0.587(P<0.001).Conclusion:In myometrial invasion and staging, DWI has higher accuracy than DCE imaging .关键词
磁共振/弥散加权成像/动态增强成像/子宫内膜癌Key words
magnetic resonance/diffusion weighted imaging/dynamic contrast enhanced imaging/endometrial cancer分类
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邢庆娜,张小安,赵鑫..磁共振弥散加权成像和动态增强成像在子宫内膜癌分期中的价值比较[J].郑州大学学报(医学版),2014,(1):113-116,4.