Evidence map›Paper›PMID 30480555›Full record

ArticleNuclear medicine communications2019

Celiac ganglia: can they be misinterpreted on multimodal 68Ga-PSMA-11 PET/MR?

Ewa J Bialek, Bogdan Malkowski

Open access · hybridAbstract read
In one paragraph

Article in Nuclear medicine communications, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
1.8field-weighted citation impact, top 14% 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

11 citing papers in PubMed, 15 citations in OpenAlex.

  1. Theranostics for prostate cancer: A Canadian multidisciplinary expert report.Canadian Urological Association journal = Journal de l'Association des urologues du Canada · 2026
    Article
  2. Article
  3. Article
  4. Article
  5. Review
  6. Intraindividual comparison of [EJNMMI research · 2021
    Article
  7. Intra-patient comparison of physiologicCancer imaging : the official publication of the International Cancer Imaging Society · 2021
    Article
  8. Use ofFrontiers in oncology · 2021
    Article
  9. Article
  10. Dynamic patterns of [European journal of nuclear medicine and molecular imaging · 2020
    Article
  11. 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

2 authors at 2 institutions in 3 countries.

Ewa J BialekDepartment of Nuclear Medicine, The Franciszek Lukaszczyk Oncology Centre.
Bogdan MalkowskiDepartment of Nuclear Medicine, The Franciszek Lukaszczyk Oncology Centre.
GTx (United States) · USMilitary Institute · RU

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveThe objective of this study was to investigate the morphologic features and Ga-prostate-specific membrane antigen (PSMA)-11 avidity of celiac ganglia (CG) on multimodal PET/MRI. MATERIALS AND

methodsGa-PSMA-11 whole-body PET/MR examinations in 120 patients, referred for staging or follow-up of prostate cancer, were retrospectively reviewed to investigate the radiotracer uptake [maximum standardized uptake value (SUVmax)] and morphologic features (size, shape, location) of CG. Nodular, oval and longitudinal nodular, thick or with oval parts shapes of CG were regarded as mistakable with lymph nodes, whereas linear and longitudinal shapes were considered as not mistakable.

resultsOn MR scans, CG were visible in 98% (117/120) on both sides and in two patients only on the left side. Mistakable CG shape was detected in 69% (83/120) of patients on both or at least one side. The left CG were thicker (4±1.4 mm; range: 1.5-7.5 mm) than the right ones (3±1.3 mm; range: 0.5-7 mm). Mean SUVmax was 2.51±1.17 (range: 0.02-5.48) in the left CG and 2.23±1.22 (range: 0.02-5.91) in the right CG. Increased Ga-PSMA-11 uptake, SUVmax at least 2, was detected in 75% (90/120), and both - erroneous shape and elevated Ga-PSMA-ligand uptake - was observed in 55% (66/120) of all patients on both sides or at least one side.

conclusionFrequently observed, the nodular, oval and longitudinal (nodular, thick or with oval parts) shape of CG, especially of the thicker left CG, on MR scans may cause mistaking them for lymph nodes, even abnormal or metastatic. On whole-body PET/MRI, evident and sometimes high Ga-PSMA-11 uptake in CG increases the risk of a misinterpretation of them as metastases.

Indexed as

Image Interpretation, Computer-AssistedMagnetic Resonance ImagingMultimodal ImagingOligopeptidesPositron-Emission TomographyAdultAgedAged, 80 and overEdetic AcidGallium IsotopesGallium RadioisotopesGanglia, SympatheticHumansMaleMiddle AgedProstatic NeoplasmsEdetic Acidgallium 68 PSMA-11Gallium IsotopesGallium RadioisotopesOligopeptides

Identifiers

PMID30480555
PMCPMC6380442
OpenAlexW2901595689

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.