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Abstract #3997

Preliminary study of extracellular volume fraction in identifying pathological risk factors of early cervical cancer

Wei Wang1, Yunxi Li1, Mengchao Zhang 1, and Yueluan Jiang2
1Department of Radiology, China Japan Union Hospital, Changchun, China, 2MR Scientific Marketing, Siemens Healthineers, Beijing, China


This study explored the feasibility of ECV based on T1 mapping evaluate early cervical cancer pathological characters, such as deep stromal invasion (DSI) and lymphovascular space invasion (LVSI). The ECV in the group with exceeding deep 1/2 of stromal invasion was significantly higher than that of the non-exceeding 1/2 group. DSI group was significantly higher than that in the non-DSI group. Our research shows that ECV based on T1 mapping could represent an emerging preoperative imaging biomarker for the classification of DSI of early cervical cancer.

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