Evidence map›Paper›PMID 17960376›Full record

ArticleEuropean journal of nuclear medicine and molecular imaging2008

Initial evaluation of 18F-fluorothymidine (FLT) PET/CT scanning for primary pancreatic cancer.

A Quon, S T Chang, F Chin, A Kamaya, D W Dick, B W Loo, S S Gambhir, A C Koong

Open access · greenAbstract read
In one paragraph

Article in European journal of nuclear medicine and molecular imaging, 2008. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed, 1 pooled it
3.0field-weighted citation impact, top 8% 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

15 citing papers in PubMed, 1 synthesis or guideline pooled it, 47 citations in OpenAlex.

  1. Pooled it
  2. Trial
  3. Journal of Cancer · 2022
    Article
  4. Review
  5. Pancreatic Ductal Adenocarcinoma: The Dawn of the Era of Nuclear Medicine?International journal of molecular sciences · 2021
    Review
  6. Recent advances of PET imaging in clinical radiation oncology.Radiation oncology (London, England) · 2020
    Review
  7. Translational molecular imaging in exocrine pancreatic cancer.European journal of nuclear medicine and molecular imaging · 2018
    Review
  8. Oncotarget · 2018
    Article
  9. Article
  10. Article
  11. Review
  12. Article
  13. Review
  14. The current role of PET-CT in the characterization of hepatobiliary malignancies.HPB : the official journal of the International Hepato Pancreato Biliary Association · 2009
    Article
  15. The role of 18F-FLT in cancer imaging: does it really reflect proliferation?European journal of nuclear medicine and molecular imaging · 2008
    Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

8 authors at 2 institutions in 1 country.

A QuonDepartment of Radiology and Molecular Imaging Program at Stanford, Stanford University Medical Center, 300 Pasteur Drive, Stanford, CA 94305, USA. aquon@stanford.edu
S T Chang
F Chin
A Kamaya
D W Dick
B W Loo
S S Gambhir
A C Koong
Stanford University · USStanford Medicine · US

Funding

Small Animal ImagingP50CA114747 · NCI · STANFORD UNIVERSITY · PI RAO, JIANGHONG · 2005 to 2014
$18.2M
NCI NIH HHS P50 CA114747
6 · The paper itself

Abstract

purposeThe aim of this study was to evaluate the potential of (18)F-fluorothymidine (FLT) PET/CT for imaging pancreatic adenocarcinoma.

methodsThis was a pilot study of five patients (four males, one female) with newly diagnosed and previously untreated pancreatic adenocarcinoma. Patients underwent FLT PET/CT, (18)F-fluorodeoxyglucose (FDG) PET/CT, and contrast-enhanced CT scanning before treatment. The presence of cancer was confirmed by histopathological analysis at the time of scanning in all five patients. The degree of FLT and FDG uptake at the primary tumor site was assessed using visual interpretation and semi-quantitative SUV analyses.

resultsThe primary tumor size ranged from 2.5 x 2.8 cm to 3.5 x 7.0 cm. The SUV of FLT uptake within the primary tumor ranged from 2.1 to 3.1. Using visual interpretation, the primary cancer could be detected from background activity in two of five patients (40%) on FLT PET/CT. By comparison, FDG uptake was higher in each patient with a SUV range of 3.4 to 10.8, and the primary cancer could be detected from background in all five patients (100%).

conclusionsIn this pilot study of five patients with primary pancreatic adenocarcinoma, FLT PET/CT scanning showed poor lesion detectability and relatively low levels of radiotracer uptake in the primary tumor.

Indexed as

DideoxynucleosidesSubtraction TechniqueAdenocarcinomaAgedAged, 80 and overFemaleHumansMaleMiddle AgedPancreatic NeoplasmsPilot ProjectsPositron-Emission TomographyRadiopharmaceuticalsReproducibility of ResultsSensitivity and SpecificityTomography, X-Ray ComputedalovudineDideoxynucleosidesRadiopharmaceuticals

Identifiers

PMID17960376
PMCPMC4144989
OpenAlexW2018586721

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.