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Abstract #2443

Prospective Evaluation of arterial spin labeling perfusion imaging and PI-RADS v2.1 scoring for clinically significant prostate cancer

Wanwan Wang1, Yunjun Xu1, Jing Wang1, and Nian Liu1
1Department of Imaging, Anhui Provincial Hospital, Affiliated to Anhui Medical University, Hefei, China

Synopsis

Keywords: Prostate, Arterial spin labelling

Motivation: Exploring magnetic resonance imaging techniques for non-invasive quantitative evaluation of prostate blood perfusion levels.

Goal(s): Using arterial spin labeling perfusion imaging(ASL) evaluate prostate blood flow, combined with PI-RADS v2.1 scoring and clinical data, to establish a clinical-imaging model for assessing the risk of clinically significant prostate cancer occurrence.

Approach: prospective clinical trial

Results: The ASL sequence can be used to evaluate blood flow information in patients with prostate diseases. Risk assessment modeling by combining prostate blood flow (PBF), PI-RADS v2.1 scoring and clinical influencesand to enhance the diagnostic efficacy of clinically significant prostate cancer.

Impact: For patients with renal insufficiency or other reasons that prevent the use of contrast-enhanced imaging, non-invasive methods can be employed to obtain microvascular perfusion information. Additionally, enhancing the diagnostic efficiency for prostate cancer, reducing healthcare burden on patients.

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