The Role of PSMA PET Imaging in Prostate Cancer: Current Applications and Future Directions.

Publication/Presentation Date

5-31-2025

Abstract

PURPOSE OF REVIEW: Prostate-specific membrane antigen (PSMA)-targeted positron emission tomography (PET) imaging has revolutionized prostate cancer detection and management. This review aims to evaluate the latest advancements in PSMA PET imaging, assess its clinical applications in various disease stages, and compare it to conventional imaging techniques. We sought to determine how PSMA PET impacts clinical decision-making, treatment strategies, and patient outcomes, with a focus on its expanding role in precision oncology.

RECENT FINDINGS: Recent studies have demonstrated that PSMA PET exhibits superior sensitivity and specificity in detecting prostate cancer metastases, particularly in cases of biochemical recurrence and early-stage disease. The advent of radiolabeled PSMA ligands, such as 68Ga-PSMA-11 and 18 F-DCFPyL, has led to improved diagnostic accuracy. Furthermore, PSMA-targeted radioligand therapies (e.g., 177Lu-PSMA-617) show promising results in metastatic castration-resistant prostate cancer (mCRPC), offering a novel therapeutic avenue. Studies have also highlighted the role of PSMA PET in refining treatment plans, including guiding surgery and radiotherapy. PSMA PET imaging represents a paradigm shift in prostate cancer diagnostics, staging, and treatment monitoring. It has led to earlier and more accurate detection of metastases, significantly altering management strategies. The growing body of evidence supports its integration into standard-of-care protocols, with ongoing research focusing on optimizing its therapeutic applications. Future studies should explore cost-effectiveness, accessibility, and potential synergies with emerging systemic therapies to further enhance patient outcomes.

Volume

26

Issue

1

First Page

46

Last Page

46

ISSN

1534-6285

Disciplines

Education | Medical Education

PubMedID

40448740

Department(s)

Department of Education

Document Type

Article

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