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. 2025 Sep;28(3):834-836.
doi: 10.1038/s41391-024-00899-9. Epub 2024 Sep 23.

The appropriateness of PSMA PET/CT in newly diagnosed unfavorable intermediate-risk prostate cancer patients-towards a tumor volume-based risk stratification

Affiliations

The appropriateness of PSMA PET/CT in newly diagnosed unfavorable intermediate-risk prostate cancer patients-towards a tumor volume-based risk stratification

Marinus J Hagens et al. Prostate Cancer Prostatic Dis. 2025 Sep.

Abstract

Background/objectives: This study reassesses the diagnostic value of PSMA PET/CT in unfavorable intermediate-risk prostate cancer (PCa) and validates the Prostate Cancer Network the Netherlands (PCNN) subclassification.

Subjects/methods: Men subjected to PSMA PET/CT were analyzed, evaluating the incidence of metastatic disease and its correlation with PCNN subgroups.

Results: Metastatic disease was identified in 12.4% of patients. Higher PCNN subgroups correlated with increased metastatic potential; odds were significantly lower in low metastatic potential cases (OR: 0.19, 95% CI 0.06-0.62; p = 0.01).

Conclusions: Our findings reaffirm PSMA PET/CT's diagnostic value in unfavorable intermediate-risk PCa and validate the PCNN subclassification, reducing scan burden by 48.1%.

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Conflict of interest statement

Competing interests: The authors declare no competing interests.

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