Value of Qualitative and Quantitative DCE-MRI Analysis based on GRASP Acquisition in Diagnosing of breast lesions
Xin-zhu Zhou1, Hua Lai1, Lian-hua Liu1, Shuang He1, Hui-fang Yao1, Li-ping Chen1, Chen Deng1, Ya Yang1, Qiang Lei1, and Yun-zhu Wu2
1Department of Radiology, Chengdu Women's and Children's Central Hospital, School of Medicine, University of Electronic Science and Technology of China, Chengdu, China, 2MR Scientific Marketing, Siemens Healthineers, Shanghai, China
This study investigated the diagnostic capabilities of qualitative and quantitative parameters derived from high-resolution DCE-MRI with GRASP sequence. 31 patients (33 lesions, 13 benign and 20 malignant lesions) were prospectively included. The results showed that there were prominent discrepancies of quantitative and quantitative parameters between malignant and benign breast lesions. Ktrans, Kep, and iAUC(60) had excellent diagnostic efficiency for breast cancer.
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