Evidence map›Paper›PMID 30132104›Full record

ArticleEuropean radiology2019

Eva Dyrberg, Helle W Hendel, Tri Hien Viet Huynh, Tobias Wirenfeldt Klausen, Vibeke B Løgager, Claus Madsen, Erik M Pedersen, Maria Pedersen, Henrik S Thomsen

Abstract read
PubMed Publisher
In one paragraph

Article in European radiology, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 43 papers, 7 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
43citing papers in PubMed, 7 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

43 citing papers in PubMed, 7 syntheses or guidelines pooled it.

  1. Pooled it
  2. European journal of nuclear medicine and molecular imaging · 2022
    Pooled it
  3. Pooled it
  4. Pooled it
  5. PSMA PET for primary lymph node staging of intermediate and high-risk prostate cancer: an expedited systematic review.Cancer imaging : the official publication of the International Cancer Imaging Society · 2020
    Pooled it
  6. Pooled it
  7. Pooled it
  8. Prospective Comparison of PET Imaging with PSMA-TargetedJournal of nuclear medicine : official publication, Society of Nuclear Medicine · 2020
    Trial
  9. Review
  10. Risk of bone metastases on [European journal of nuclear medicine and molecular imaging · 2026
    Article
  11. International journal of clinical oncology · 2026
    Article
  12. Journal of nuclear medicine : official publication, Society of Nuclear Medicine · 2025
    Article
  13. Review
  14. Review
  15. Review
  16. Review
  17. Prospective Head-to-Head Comparison ofJournal of nuclear medicine : official publication, Society of Nuclear Medicine · 2025
    Article
  18. Review
  19. Review
  20. 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

9 authors.

Eva DyrbergDepartment of Radiology, Copenhagen University Hospital Herlev and Gentofte, Herlev Ringvej 75, DK-2730, Herlev, Denmark. edyrberg@hotmail.com.ORCID http://orcid.org/0000-0001-8669-5154
Helle W HendelDepartment of Clinical Physiology and Nuclear Medicine, PET and Cyclotron, Copenhagen University Hospital Herlev and Gentofte, DK-2730, Herlev, Denmark.
Tri Hien Viet HuynhDepartment of Clinical Physiology and Nuclear Medicine, PET and Cyclotron, Copenhagen University Hospital Herlev and Gentofte, DK-2730, Herlev, Denmark.
Tobias Wirenfeldt KlausenDepartment of Hematology, Copenhagen University Hospital Herlev and Gentofte, DK-2730, Herlev, Denmark.
Vibeke B LøgagerDepartment of Radiology, Copenhagen University Hospital Herlev and Gentofte, Herlev Ringvej 75, DK-2730, Herlev, Denmark.
Claus MadsenDepartment of Clinical Physiology and Nuclear Medicine, PET and Cyclotron, Copenhagen University Hospital Herlev and Gentofte, DK-2730, Herlev, Denmark.
Erik M PedersenDepartment of Radiology, Aarhus University Hospital, DK-8000, Aarhus C, Denmark.
Maria PedersenDepartment of Clinical Physiology and Nuclear Medicine, PET and Cyclotron, Copenhagen University Hospital Herlev and Gentofte, DK-2730, Herlev, Denmark.
Henrik S ThomsenDepartment of Radiology, Copenhagen University Hospital Herlev and Gentofte, Herlev Ringvej 75, DK-2730, Herlev, Denmark.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectivesTo determine the diagnostic accuracy of

methodsSixty patients with prostate cancer were included in the period May 2016 to June 2017. The participants underwent three scans (index tests) within 30 days: a NaF-PET/CT, a WB-MRI and a PSMA-PET/CT. Experienced specialists assessed the scans. In the absence of a histological reference standard, the final diagnosis was determined as a panel diagnosis. Measures of the diagnostic performances of the index tests were calculated from patient-based dichotomous outcomes (0 or ≥ 1 bone metastasis) and pairwise compared (McNemar test). For each index test, the agreement with the final diagnosis with regard to the number of bone metastases detected (0, 1-5, > 5) and the inter-reader agreement was calculated (kappa coefficients).

resultsFifty-five patients constituted the final study population; 20 patients (36%) were classified as having bone metastatic disease as their final diagnosis. The patient-based diagnostic performances were (sensitivity, specificity, overall accuracy) PSMA-PET/CT (100%, 100%, 100%), NaF-PET/CT (95%, 97%, 96%) and WB-MRI (80%, 83%, 82%). The overall accuracy of PSMA-PET/CT was significantly more favourable compared to WB-MRI (p = 0.004), but not to NaF-PET/CT (p = 0.48). PSMA-PET/CT classified the number of bone metastases reliably compared to the final diagnosis (kappa coefficient 0.97) and with an "almost perfect" inter-reader agreement (kappa coefficient 0.93).

conclusionsThe overall accuracy of PSMA-PET/CT was significantly more advantageous compared to WB-MRI, but not to NaF-PET/CT. KEY POINTS: • PSMA-PET/CT assessed the presence of bone metastases correctly in all 55 patients • PSMA-PET/CT was more advantageous compared to WB-MRI • No difference was found between PSMA-PET/CT and NaF-PET/CT.

Indexed as

AgedAged, 80 and overAntigens, SurfaceBone NeoplasmsGallium RadioisotopesGlutamate Carboxypeptidase IIHumansMagnetic Resonance ImagingMaleMiddle AgedPositron Emission Tomography Computed TomographyProspective StudiesProstatic NeoplasmsReproducibility of ResultsWhole Body ImagingAntigens, SurfaceFOLH1 protein, humanGallium RadioisotopesGlutamate Carboxypeptidase IIBone and bonesMagnetic resonance imagingMetastasisPositron emission tomography computed tomographyProstatic neoplasms

Identifiers

What OpenQuestion holds

Textmetadata
Read underepoch 390

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.