The appropriateness of PSMA PET/CT in newly diagnosed unfavorable intermediate-risk prostate cancer patients-towards a tumor volume-based risk stratification
- PMID: 39313655
- DOI: 10.1038/s41391-024-00899-9
The appropriateness of PSMA PET/CT in newly diagnosed unfavorable intermediate-risk prostate cancer patients-towards a tumor volume-based risk stratification
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%.
© 2024. The Author(s), under exclusive licence to Springer Nature Limited.
Conflict of interest statement
Competing interests: The authors declare no competing interests.
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