Abstract #2397

Differential diagnosis of prostate cancer and benign prostatic hyperplasia using texture features based on multiple high b-values DWI

Jingjun Wu¹, Ailian Liu¹, Jiazheng Wang², Zhiwei Shen², Lihua Chen¹, Qingwei Song¹, Renwang Pu¹, and Bingbing Gao¹

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

This work aimed for multiple high b-values DWI texture features based strategy to identify prostate cancer and benign prostatic hyperplasia, which may provide more abundant and comprehensive quantitative information, and promote clinical decision-making. The results showed that the diagnostic value was improved with AUC of 0.832 (sensitivity: 0.800, specificity: 0.762) based on combined texture features from ultra-high b value (b = 800, 1200, 2000s/mm2) DWI images, which is a valuable strategy for clinical practice.

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