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Can Ga-68 PSMA PET/CT replace conventional imaging modalities for primary lymph node and bone staging of prostate cancer? | LitMetric

Can Ga-68 PSMA PET/CT replace conventional imaging modalities for primary lymph node and bone staging of prostate cancer?

Eur Urol Focus

Department of Nuclear Medicine and Molecular Imaging, School of Medicine, Koc University, Istanbul, Turkey; Department of Nuclear Medicine and Molecular Imaging, VKF American Hospital, Istanbul, Turkey.

Published: March 2020

AI Article Synopsis

Article Abstract

Imaging is critical for primary staging of prostate cancer. Traditional imaging modalities (computerized tomography scan and nuclear medicine bone scans) are limited by their suboptimal diagnostic performance. Recent meta-analyses have demonstrated that nuclear imaging with Ga-labeled prostate-specific membrane antigen ligand (Ga-PSMA) using positron emission tomography/computed tomography (PET/CT) has higher sensitivity and specificity in this setting compared to conventional imaging techniques. Ga-PSMA PET/CT for whole-body assessment can be used as the sole imaging modality for primary lymph node and bone staging of prostate cancer. PATIENT SUMMARY: There is a rapidly growing body of evidence that nuclear imaging with Ga-labeled prostate-specific membrane antigen ligand using positron emission tomography/computed tomography has a higher detection rate for lymph node and bone metastases in prostate cancer patients. This approach has strong potential to replace conventional techniques in the primary setting in the near future.

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Source
http://dx.doi.org/10.1016/j.euf.2019.05.005DOI Listing

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