Evidence map›Paper›PMID 35743547›Full record

ArticleJournal of clinical medicine2022

Could 68Ga-PSMA PET/CT Evaluation Reduce the Number of Scheduled Prostate Biopsies in Men Enrolled in Active Surveillance Protocols?

Pietro Pepe, Marco Roscigno, Ludovica Pepe, Paolo Panella, Marinella Tamburo, Giulia Marletta, Francesco Savoca, Giuseppe Candiano, Sebastiano Cosentino, Massimo Ippolito and 2 more

Abstract read
In one paragraph

Article in Journal of clinical medicine, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

20 citing papers in PubMed.

  1. Transrectal Ultrasound-Guided Prostate Biopsy with and without PSMA-PET-Targeted Prostate Biopsy for Prostate Cancer Diagnosis.Clinical cancer research : an official journal of the American Association for Cancer Research · 2025
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  15. The Added Value of [Life (Basel, Switzerland) · 2022
    Article
  16. Primary Staging of Prostate Cancer Patients with [Journal of clinical medicine · 2022
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  17. Article
  18. In vivo (Athens, Greece)
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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

12 authors.

Pietro PepeUrology Unit, Cannizzaro Hospital, 95126 Catania, Italy.
Marco RoscignoDepartment of Surgery, UOC Urologia, ASST Papa Giovanni XXIII, 24127 Bergamo, Italy.ORCID 0000-0002-5241-6767
Ludovica PepeUrology Unit, Cannizzaro Hospital, 95126 Catania, Italy.
Paolo PanellaUrology Unit, Cannizzaro Hospital, 95126 Catania, Italy.
Marinella TamburoRadiotherapy Unit, Cannizzaro Hospital, 95126 Catania, Italy.
Giulia MarlettaRadiotherapy Unit, Cannizzaro Hospital, 95126 Catania, Italy.
Francesco SavocaUrology Unit, Cannizzaro Hospital, 95126 Catania, Italy.
Giuseppe CandianoUrology Unit, Cannizzaro Hospital, 95126 Catania, Italy.
Sebastiano CosentinoNuclear Medicine Unit, Cannizzaro Hospital, 95126 Catania, Italy.
Massimo IppolitoNuclear Medicine Unit, Cannizzaro Hospital, 95126 Catania, Italy.
Andreas TsirgiotisUrology Unit, Cannizzaro Hospital, 95126 Catania, Italy.
Michele PennisiUrology Unit, Cannizzaro Hospital, 95126 Catania, Italy.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Background: To evaluate the accuracy of 68Ga-prostate specific membrane antigen (PSMA) PET/CT in the diagnosis of clinically significant prostate cancer (csPCa) (Grade Group > 2) in men enrolled in Active Surveillance (AS) protocol. Methods: From May 2013 to May 2021, 173 men with very low-risk PCa were enrolled in an AS protocol study. During the follow-up, 38/173 (22%) men were upgraded and 8/173 (4.6%) decided to leave the AS protocol. After four years from confirmatory biopsy (range: 48−52 months), 30/127 (23.6%) consecutive patients were submitted to mpMRI and 68Ga-PSMA PET/CT scan before scheduled repeated biopsy. All the mpMRI (PI-RADS > 3) and 68Ga-PET/TC standardised uptake value (SUVmax) > 5 g/mL index lesions underwent targeted cores (mpMRI-TPBx and PSMA-TPBx) combined with transperineal saturation prostate biopsy (SPBx: median 20 cores). Results: mpMRI and 68Ga-PSMA PET/CT showed 14/30 (46.6%) and 6/30 (20%) lesions suspicious for PCa. In 2/30 (6.6%) men, a csPCa was found; 68Ga-PSMA-TPBx vs. mpMRI-TPBx vs. SPBx diagnosed 1/2 (50%) vs. 1/2 (50%) vs. 2/2 (100%) csPCa, respectively. In detail, mpMRI and 68Ga-PSMA PET/TC demonstrated 13/30 (43.3%) vs. 5/30 (16.7%) false positive and 1 (50%) vs. 1 (50%) false negative results. Conclusion: 68Ga-PSMA PET/CT did not improve the detection for csPCa of SPBx but would have spared 24/30 (80%) scheduled biopsies showing a lower false positive rate in comparison with mpMRI (20% vs. 43.3%) and a negative predictive value of 85.7% vs. 57.1%, respectively.

Indexed as

68Ga-PSMA PET/CTactive surveillancempMRIprostate cancertargeted prostate biopsy

Identifiers

PMID35743547
PMCPMC9225630

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.