Qu Ning, Luo Yahong, Yu Tao, Yu Huihui
Department of Radiology, Cancer Hospital of China Medical University, Liaoning Cancer Hospital and Institute, Shenyang, China.
Department of Epidemiology, Cancer Hospital of China Medical University, Liaoning Cancer Hospital and Institute, Shenyang, China.
Breast Care (Basel). 2018 Mar;13(1):32-37. doi: 10.1159/000479955. Epub 2017 Dec 13.
This study aimed to identify characteristics that can differentiate between pure mucinous breast carcinomas (PMBCs) and fibroadenomas (FAs) with strong high-signal intensity on T2-weighted images (T2-SHi) from dynamic contrast-enhanced magnetic resonance imaging (DCE-MRI).
The DCE-MRI tumor characteristics were compared and analyzed between 35 PMBCs and 70 FAs with T2-SHi.
Multivariate analysis revealed that delayed enhancement pattern was the only significant independent predictor (p = 0.007).
A delayed enhancement pattern is the most reliable characteristic for differentiating PMBCs from FAs with T2-SHi from DCE-MRI.
本研究旨在确定能够区分纯黏液性乳腺癌(PMBCs)与动态对比增强磁共振成像(DCE-MRI)中T2加权图像(T2-SHi)上具有高信号强度的纤维腺瘤(FAs)的特征。
比较并分析了35例PMBCs和70例具有T2-SHi的FAs的DCE-MRI肿瘤特征。
多变量分析显示延迟强化模式是唯一显著的独立预测因素(p = 0.007)。
延迟强化模式是将DCE-MRI中具有T2-SHi的PMBCs与FAs区分开来的最可靠特征。