MRI of Breast:the Correlation of the Qualitative and Quantitative Characteristics of Breast Lesions and Histology
- VernacularTitle:乳腺磁共振成像:组织学与病灶定性、定量特征的相关性
- Author:
Xiaojuan LIU
;
Renyou ZHAI
;
Tao JIANG
;
Li WANG
- Publication Type:Journal Article
- Keywords:
breast;
MRI;
qualitative;
quantitative
- From:
Journal of Practical Radiology
2000;0(12):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective To differentiate benign from malignant breast lesions by analyzing qualitative and quantitative MR characteristics.Methods The dynamic contrast-enhanced MR imaging of the breast was performed using a double breast coil at 1.5T.The correlation between qualitative and quantitative characteristics of lesions on MRI,the data system(BI-RADS) category scores and histology was comparatively analysed.Results Some qualitative characteristics (shape, margin type, relative T 2-weighted signal intensity, rim enhancement, the later heterogeneous enhancement, and time-signal intensity curve type) were statistically significantly correlated with malignancy, P
