Evidence map›Paper›PMID 33917238›Full record

ArticleDiagnostics (Basel, Switzerland)2021

Effect of Point-Spread Function Reconstruction for Indeterminate PSMA-RADS-3A Lesions on PSMA-Targeted PET Imaging of Men with Prostate Cancer.

Wajahat Khatri, Hyun Woo Chung, Rudolf A Werner, Jeffrey P Leal, Kenneth J Pienta, Martin A Lodge, Michael A Gorin, Martin G Pomper, Steven P Rowe

Open access · goldAbstract read
In one paragraph

Article in Diagnostics (Basel, Switzerland), 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
0.9field-weighted citation impact, top 26% 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

7 citing papers in PubMed, 10 citations in OpenAlex.

  1. Trial
  2. Article
  3. Review
  4. Review
  5. Article
  6. Influences on PET Quantification and Interpretation.Diagnostics (Basel, Switzerland) · 2022
    Review
  7. Theranostics in Oncology-Thriving, Now More than Ever.Diagnostics (Basel, Switzerland) · 2021
    Article
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 4 institutions in 3 countries.

Wajahat KhatriThe Russell H. Morgan Department of Radiology and Radiological Science, Johns Hopkins University School of Medicine, Baltimore, MD 21287, USA.ORCID 0000-0002-3019-2192
Hyun Woo ChungDepartment of Nuclear Medicine, Konkuk University Medical Center, Konkuk University School of Medicine, Seoul 05030, Korea.ORCID 0000-0003-4167-3060
Rudolf A WernerDepartment of Nuclear Medicine, University Hospital Würzburg, 97080 Würzburg, Germany.
Jeffrey P LealThe Russell H. Morgan Department of Radiology and Radiological Science, Johns Hopkins University School of Medicine, Baltimore, MD 21287, USA.
Kenneth J PientaThe James Buchanan Brady Urological Institute and Department of Urology, Johns Hopkins University School of Medicine, Baltimore, MD 21287, USA.
Martin A LodgeThe Russell H. Morgan Department of Radiology and Radiological Science, Johns Hopkins University School of Medicine, Baltimore, MD 21287, USA.ORCID 0000-0003-0922-6519
Michael A GorinDepartment of Urology, University of Pittsburgh School of Medicine, Pittsburgh, PA 15232, USA.
Martin G PomperThe Russell H. Morgan Department of Radiology and Radiological Science, Johns Hopkins University School of Medicine, Baltimore, MD 21287, USA.
Steven P RoweThe Russell H. Morgan Department of Radiology and Radiological Science, Johns Hopkins University School of Medicine, Baltimore, MD 21287, USA.ORCID 0000-0003-2897-4694
Johns Hopkins University · USKonkuk University Medical Center · KRUniversitätsklinikum Würzburg · DEUniversity of Pittsburgh · US

Funding

Training/Dissemination-Resource for Molecular Imaging Agents in Precision MedicineP41EB024495 · NIBIB · UT SOUTHWESTERN MEDICAL CENTER · PI MARTIN G POMPER · 2017 to 2026
$11.8M
PSMA-based Cancer Imaging AgentsR01CA134675 · NCI · UT SOUTHWESTERN MEDICAL CENTER · PI POMPER, MARTIN G · 2009 to 2025
$6.2M
Small Molecule PSMA-Targeted Alpha TherapyR01CA184228 · NCI · UT SOUTHWESTERN MEDICAL CENTER · PI POMPER, MARTIN G, ZALUTSKY, MICHAEL ROD · 2014 to 2023
$3.6M
NCI NIH HHS R01 CA134675NCI NIH HHS R01 CA184228NIBIB NIH HHS P41 EB024495NIH HHS CA134675NIH HHS CA183031NIH HHS CA184228NIH HHS EB024495Progenics Phamaceuticals N/AProstate Cancer Foundation N/A
6 · The paper itself

Abstract

purposeProstate-specific membrane antigen (PSMA) positron emission tomography (PET) is emerging as an important modality for imaging patients with prostate cancer (PCa). As with any imaging modality, indeterminate findings will arise. The PSMA reporting and data system (PSMA-RADS) version 1.0 codifies indeterminate soft tissue findings with the PSMA-RADS-3A moniker. We investigated the role of point-spread function (PSF) reconstructions on categorization of PSMA-RADS-3A lesions.

methodsThis was a post hoc analysis of an institutional review board approved prospective trial. Around 60 min after the administration of 333 MBq (9 mCi) of PSMA-targeted

resultsA total of 171 PSMA-RADS-3A lesions were identified in 30 patients for whom both PSF reconstructions and cross-sectional imaging follow-up were available. A total of 13/171 (7.6%) were re-categorized as PSMA-RADS-4 lesions with PSF reconstructions. A total of 112/171 (65.5%) were found on follow-up to be true positive for PCa, with all 13 of the re-categorized lesions being true positive on follow-up. The lesions that were re-categorized trended towards having higher SUV

conclusionsThe use of PSF reconstructions for

Indexed as

positron emission tomographyprostate-specific membrane antigenreporting and data system

Identifiers

PMID33917238
PMCPMC8067967
OpenAlexW3151521676

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.