Abstract #3454

The diagnostic value of synthetic MRI in ovarian epithelial cell neoplasms and its correlation with Ki-67 expression: a preliminary study

Lingjie Zhang¹, Meiying Cheng¹, Teng Pan², Kaiyu Wang³, Shifang Tan¹, Lin Lu¹, Junjie Liao¹, and Xin Zhao¹

¹Department of Radiology, the third affiliated Hospital of Zhengzhou University, Zhengzhou, China, ²Office of Scientific Research, the third affiliated Hospital of Zhengzhou University, Zhengzhou, China, ³MR Research China, GE Healthcare, Beijing, China

Synopsis

Keywords: Pelvis, Quantitative Imaging

This study aimed to evaluate the diagnostic value of synthetic MRI in ovarian epithelial cell neoplasms and to explore the correlation between the quantitative parameters like T1, T2, and proton density derived from synthetic MRI and Ki-67 expression. Our preliminary study shows that the values of these quantitative parameters were significantly lower in the malignant group than in the benign group, and the parameters were negatively correlated with Ki-67 expression, which can indirectly reflect the degree of tumor invasion.

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