Evidence map›Paper›PMID 34893484›Full record

ArticleBMJ open2021

Prostate-specific membrane antigen positron emission tomography compared to multiparametric MRI for prostate cancer diagnosis: a protocol for a systematic review and meta-analysis.

Yi Zhao, Naomi Morka, Benjamin Scott S Simpson, Alex Freeman, Alex Kirkham, Daniel Kelly, Hayley C Whitaker, Mark Emberton, Joseph M Norris

Open access · goldAbstract read
In one paragraph

Article in BMJ open, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
0.1field-weighted citation impact, top 45% of its field
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

1 citing paper in PubMed, 1 citations in OpenAlex.

  1. 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 at 5 institutions in 1 country.

Yi ZhaoImperial College London, London, UK yi.zhao18@imperial.ac.uk.ORCID 0000-0002-4563-4344
Naomi MorkaUniversity College London Medical School, London, UK.ORCID 0000-0002-1925-7223
Benjamin Scott S SimpsonUCL Division of Surgery & Interventional Science, University College London, London, UK.ORCID 0000-0003-3685-6110
Alex FreemanDepartment of Histopathology, University College Hospital London, London, UK.
Alex KirkhamDepartment of Radiology, University College London Hospitals NHS Foundation Trust, London, UK.
Daniel KellySchool of Healthcare Sciences, College of Biomedical and Life Sciences, Cardiff University, Cardiff, UK.ORCID 0000-0002-1847-0655
Hayley C WhitakerUCL Division of Surgery and Interventional Science, University College London, London, UK.
Mark EmbertonDivision of Surgery and Interventional Sciences, University College London, London, UK.
Joseph M NorrisUCL Division of Surgery & Interventional Science, University College London, London, UK.ORCID 0000-0003-2294-0303
University College London · GBUniversity College Hospital · GBCardiff University · GBImperial College London · GBUniversity College London Hospitals NHS Foundation Trust · GB

Funding

Medical Research Council MR/S00680X/1
6 · The paper itself

Abstract

introductionThe introduction of multiparametric MRI (mpMRI) has improved almost every aspect of the prostate cancer diagnostic pathway. However, the novel imaging technique, prostate-specific membrane antigen positron emission tomography (PSMA PET) may have demonstrable accuracy in detecting and staging prostate cancer. Here, we describe a protocol for a systematic review and meta-analysis comparing mpMRI to PSMA PET for the diagnosis of suspected prostate cancer. METHODS AND ANALYSIS: A systematic search of MEDLINE, EMBASE, PubMed and Cochrane databases will be conducted. The Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines will be followed for screening, data extraction, statistical analysis and reporting. Included papers will be full-text articles providing original data, written in English articles and comparing the use of PSMA PET with mpMRI in the diagnosis of prostate cancer. All studies published between July 1977 and March 2021 will be eligible for inclusion. Study bias and quality will be assessed using Quadas-2 score. To ensure the quality of the reporting of studies, this protocol is written following the Preferred Reporting Items for Systematic Review and Meta-Analysis Protocols 2015 checklist. ETHICS AND DISSEMINATION: Ethical approval will not be required for this systematic review. Findings will be disseminated through peer-reviewed publications and presentations at both national and international conferences. PROSPERO REGISTRATION NUMBER: CRD42021239296.

Indexed as

Multiparametric Magnetic Resonance ImagingProstatic NeoplasmsHumansMaleMeta-Analysis as TopicPositron-Emission TomographyProstateSystematic Reviews as TopicMRIprostate diseaseurological tumours

Identifiers

PMID34893484
PMCPMC8666885
OpenAlexW4200000582

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.