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Abstract #0822

T1 and T2 relaxation time in synthetic MRI for differentiating benign and malignant breast lesions

Shi yun SUN1, Zhuo lin Li1, Ying ying Ding1, Yi fan Liu1, Dong xue ZHANG1, Li sha NIE2, Ke XUE1, and Dian Ke DU1
1Radiology, Yunnan Cancer Hospital´╝îThe Third Affiliated Hospital of Kunming Medical University, Kunming, China, 2GE Healthcare, MR Research China, Beijing, China, China

It is reported that dynamic contrast imaging and T2 relaxation time can be used to differentiate benign and malignant breast lesions. However, few researches have investigated T1 and T2 relaxation time changes before and after contrast injection. But it's important for the diagnosis of breast diseases. Thus, the study aims to utilize the T1 and T2mapping in synthetic MR to differentiate benign and malignant lesions. Our results demonstrated that T1 and T2 mapping could constitute a new adjunct in the MRI diagnosis of breast diseases.

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