Abstract #2564

APT combined with IVIM in differential diagnosis of endometrial carcinoma and endometrial benign lesions

Xing Meng¹, Ailian Liu ¹, Shifeng Tian¹, Zhiwei Shen², Tianjing Zhang², Yishi Wang², Yaxin Niu¹, and Wan Dong¹

¹Department of Radiology, the First Affiliated Hospital of Dalian Medical University, Dalian, China, ²Philips Healthcare, Beijing, China

Amide proton transfer (APT) combined with intravoxel incoherent motion (IVIM) has been preliminarily applied in the diagnosis and differentiation of cervical squamous cell carcinoma, but has not been in the identification of endometrial lesions. We discussed the value of APT combined with IVIM in differentiating endometrial carcinoma from endometrial benign lesions. The AUC, sensitivity and specificity of APT combined IVIM were 0.979, 87.5% and 100%, respectively.

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