Evidence map›Paper›PMID 26153112›Full record

ArticleJapanese journal of radiology2015

Multicentre study of 18F-FDG-PET/CT prostate incidental uptake.

Francesco Bertagna, Arnoldo Piccardo, Bassam Dib, Mattia Bertoli, Federica Fracassi, Giovanni Bosio, Raffaele Giubbini, Giorgio Biasiotto, Luca Giovanella, Giorgio Treglia

Abstract readMulticenter Study
PubMed Publisher
In one paragraph

Article in Japanese journal of radiology, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed, 1 pooled it
–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

13 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
  2. Beyond the Primary Tumor: Malignancy Risk and Evaluation Strategies forMolecular imaging and radionuclide therapy · 2026
    Article
  3. Definitions of Incidental [Diagnostics (Basel, Switzerland) · 2024
    Review
  4. Review
  5. Article
  6. Article
  7. Article
  8. Incidentalomas of the prostate detected by 18-fluoro-2-deoxy-D-glucose positron emission tomography/computed tomography.Canadian Urological Association journal = Journal de l'Association des urologues du Canada · 2020
    Article
  9. Article
  10. Review
  11. 18F-FDG PET/CT in primary brain lymphoma.Journal of neuro-oncology · 2018
    Article
  12. Case: Incidental 18F-fluorodeoxyglucose-positron emission tomography/computed tomography prostate uptake: How should these patients be managed?Canadian Urological Association journal = Journal de l'Association des urologues du Canada · 2017
    Article
  13. Review
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

10 authors.

Francesco BertagnaNuclear Medicine, University of Brescia and Spedali Civili di Brescia, P.le Spedali Civili, 1, 25123, Brescia, Italy. francesco.bertagna@spedalicivili.brescia.it.
Arnoldo PiccardoDepartment of Nuclear Medicine, Ospedali Galliera, Genoa, Italy.
Bassam DibDepartment of Nuclear Medicine, Ospedali Galliera, Genoa, Italy.
Mattia BertoliNuclear Medicine, University of Brescia and Spedali Civili di Brescia, P.le Spedali Civili, 1, 25123, Brescia, Italy.
Federica FracassiNuclear Medicine, University of Brescia and Spedali Civili di Brescia, P.le Spedali Civili, 1, 25123, Brescia, Italy.
Giovanni BosioNuclear Medicine, University of Brescia and Spedali Civili di Brescia, P.le Spedali Civili, 1, 25123, Brescia, Italy.
Raffaele GiubbiniNuclear Medicine, University of Brescia and Spedali Civili di Brescia, P.le Spedali Civili, 1, 25123, Brescia, Italy.
Giorgio BiasiottoBiomedical Technology Department, University of Brescia, Brescia, Italy.
Luca GiovanellaBiomedical Technology Department, University of Brescia, Brescia, Italy.
Giorgio TregliaBiomedical Technology Department, University of Brescia, Brescia, Italy.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

aimThe purpose of our study was to establish the prevalence and pathological nature of fluorine-18-fluorodeoxyglucose (18F-FDG) prostate incidental uptake (PIU) among patients studied for non-prostate-malignant purposes in three nuclear medicine centres.

methodsWe retrospectively evaluated 20,422 scans performed on male patients; all patients underwent 18F-FDG-PET/CT for purposes not related to prostate disease.

resultsAmong 20,422 patients PIU was identified for 280 (1.4 %) with an average age of 70 ± 10.7 years. Sixty-three of the 280 patients with PIU (22.5 %) underwent PSA dosage and biopsy to determine the nature of the incidental uptake. Thirty-five of the 63 (55.5 %) PIU were malignant whereas 28/63 (44.5 %) were benign. The average value of PSA for patients with benign PIU was 3.7 ± 2.8 ng/ml whereas it was 7.8 ± 8.2 ng/ml in patients with malignant PIU; this difference was statistically significant. For malignant lesions, the average lesion-to-liver SUVmax ratio was 2.9 ± 2.5 and the average lesion-to-blood-pool SUVmax ratio was 3.7 ± 2.5. For benign lesions, the average lesion-to-liver SUVmax ratio was 2.5 ± 1.7 and the average lesion-to-blood-pool SUVmax ratio was 3.5 ± 2.4; there was no statistically significant difference between lesion-to-liver and lesion-to-blood-pool SUVmax ratios for benign and malignant lesions.

conclusionBecause PIU values are indicative of malignancy for a substantial percentage of patients, further investigation is required.

Indexed as

Multimodal ImagingPositron-Emission TomographyTomography, X-Ray ComputedAgedFluorodeoxyglucose F18HumansIncidental FindingsMaleMiddle AgedProstateProstatic NeoplasmsRadiopharmaceuticalsRetrospective StudiesFluorodeoxyglucose F18Radiopharmaceuticals18F-FDGIncidentalomaPET/CTProstate

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What OpenQuestion holds

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Registered trials

None linked

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.