Checcucci E, Bauckneht M, Cisero E, Volpi G, Rizzo A, Zattoni F, Bianchi L, De Angelis M, Cangemi D, Heetman J, Farolfi A, Piramide F, De Cillis S, Amparore D, De Luca S, Di Dio M, Dal Moro F, Fanti S, Schiavina R, Briganti A, Fiori C, Gandaglia G, and Porpiglia F
Objective: To describe the initial experience with PSMA-PET/CT-guided biopsy in European referral centres., Methods: This multicenter observational cohort study was endorsed by the Young Academic Urologist (YAU) Prostate Cancer Group of the EAU and conducted across 6 tertiary-level European centres. PSMA-guided biopsies were carried out in a cognitive/fusion manner for all the recruited patients with or without MRI-guided biopsies and/or standard biopsy (SB). PCa and clinical significant PCa (csPCA) detection rate (DR) at prostate biopsy was assessed. Uni- and multivariable models were employed to identify features related to csPCA., Results: Overall, 72 patients were recruited. The topographic location of the dominant lesion depicted by PSMA PET/CT was significantly associated with the location of csPCa, especially in the biopsy naïve cohort. The DR for PCa and csPCa of PSMA-PET/CT-guided biopsies was significantly higher than SB (0.40 ± 0.43 vs 0.23 ± 0.29, and 0.36 ± 0.44 vs 0.21 ± 0.30, respectively, both P <.05) but did not surpass MRI-guided biopsies (0.40 ± 0.43 vs 0.47 ± 0.44, and 0.36 ± 0.44 vs 0.47 ± 0.34, respectively, both P >.05). PSMA-PET/CT-guided biopsy performed better in the biopsy naïve than in the repeated biopsy setting. A SUVmax cut-off value equal to 4.8 provided the best results for detecting csPCa., Conclusion: Our real-world data illustrate the potentialities of PSMA-PET/CT-guided biopsy in diagnosing PCa. Specifically, in biopsy naïve patients with suspicion of high-risk disease, the use of PSMA-PET/CT-targeted biopsy can be considered. Additionally, in the context of repeated biopsies, a PSMA-PET/CT target biopsy might be advisable over the SB., Competing Interests: Declaration of Competing Interest The authors have no conflict of interest to declare., (Copyright © 2024 Elsevier Inc. All rights reserved.)