Abstract #2338

Comparative Analysis of the Value of APTWI and IVIM in Evaluating the Benign and Malignant Breast Lesions: A pilot study

Nan Meng¹, Xuejia Wang², Dongming Han², Jing Sun³, Meng Zhang², Kaiyu Wang⁴, and Meiyun Wang*⁵

¹Department of Radiology, Zhengzhou University People’s Hospital & Henan Provincial People’s Hospital, Academy of Medical Sciences, Zhengzhou University, Zhengzhou, China, ²Department of MRI, the First Affiliated Hospital of Xinxiang Medical University, Weihui, China, ³Department of Pediatrics, Zhengzhou Central Hospital, Zhengzhou University, Zhengzhou, China, ⁴GE Healthcare, MR Research China, Beijing, China, ⁵Department of Radiology, Zhengzhou University People’s Hospital & Henan Provincial People’s Hospital, Zhengzhou, China

Amide proton transfer-weighted imaging (APTWI) has unique advantages in displaying the metabolism of diseased proteins. Intravoxel incoherent motion (IVIM) method is able to obtain a variety of quantitative parameters, including D, D* and f values, which reflect the perfusion and diffusion information of the tissues. Our results show that APTWI and IVIM have similar diagnostic performance in the diagnosis of benign and malignant breast tumors.

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