Abstract #3880

Prediction Model for Histological Grade of Endometrioid Adenocarcinoma: Based on Amide Proton Transfer-weighted Imaging and Multimodel DWI

Nan Meng¹, Zhun Huang², Pengyang Feng², Ting Fang¹, Fangfang Fu¹, Yaping Wu¹, Wei Wei¹, Xuejia Wang³, Kaiyu Wang⁴, and Meiyun Wang*¹

¹Department of Radiology, Zhengzhou University People’s Hospital & Henan Provincial People’s Hospital, Zhengzhou, China, ²Department of Radiology, Henan University People’s Hospital & Henan Provincial People’s Hospital, Zhengzhou, China, ³Department of MRI, The First Affiliated Hospital of Xinxiang Medical University,, Weihui, China, ⁴GE Healthcare, MR Research China, BeiJing, China

Our results showed that both multimodel DWI and APTWI can estimate the histological grade and Ki-67 index of endometrial adenocarcinoma (EA), and the combination of a high MTRasym(3.5 ppm) and low D may be an effective imaging marker for predicting the grade of EA.

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