Abstract #2727

Value of Native T1 Mapping for Differentiating Benign and Malignant Breast Lesions on MRI: A Pilot Study

Chun Lian¹, Lulu Zhuang¹, Zehao Wang ¹, Zhigang Wu², Yi Dai¹, and Rong Huang¹

¹Radiology, Peking University Shenzhen Hospital, Shen Zhen, China, ²Clinical & Technical Support, Philips Healthcare (Shenzhen) Ltd, Shen Zhen, China

Synopsis

Keywords: Breast, Breast

Breast cancer is the most prevalent cancer among women ,early detection and timely treatment are the key to imprve survival rate. In this preliminary study, we aimed to differentiation lesions using native T1mapping. The mean T1 relaxation time was higher in the malignant group compared to the benign group by both observers (p<0.05). Results indicated that native T1mapping could be used to differentiate benign and malignant lesions, which might be promising in clinical applications. However, the combination of T1mapping and DWI dose not improve the AUC statistically significantly.

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