Abstract #2439

T2 mapping-based the change trend of retrospective analysis of rectal cancer before and after chemotherapy

Yunsong Liu¹, Anliang Chen¹, Jingjun Wu¹, Xuedong Wang¹, Lihua Chen¹, Yishi Wang², Jiazheng Wang², Zhiwei Shen², and Ailian Liu¹

¹The First Affiliated Hospital of Dalian Medical University, Dalian, China, ²Philips Healthcare, Beijing, China

The current study aimed to investigate the value of T2 mapping in evaluating the difference of rectal cancer before and after chemotherapy. The results showed that T2 mapping had high diagnostic value in the two groups (AUC: 0.92; sensitivity: 100%; specificity: 80%).

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