Evidence map›Paper›PMID 22337686›Full record

SynthesisThe British journal of radiology2012

Prognostic significance of SUV on PET/CT in patients with localised oesophagogastric junction cancer receiving neoadjuvant chemotherapy/chemoradiation:a systematic review and meta-analysis.

W Zhu, L Xing, J Yue, X Sun, X Sun, H Zhao, J Yu

Registry-linked trialAbstract readMeta-AnalysisSystematic Review
In one paragraph

Synthesis in The British journal of radiology, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT02433301 (PET/MR-imaging and Circulating Tumour Cells to Evaluate the Response of Chemotherapy in Patients With Gastroesophageal Junction Cancer), which is not on this map. Cited by 23 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
23citing papers in PubMed, 2 pooled it
5.9field-weighted citation impact, top 4% 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.

NCT02433301 completednot on this mapstarted 2015, after this paper: background citation

PET/MR-imaging and Circulating Tumour Cells to Evaluate the Response of Chemotherapy in Patients With Gastroesophageal Junction Cancer

TypeobservationalSponsorRikshospitalet University HospitalRan2015 to 2016Enrolled23ConditionsGastroesophageal Junction Cancer
3 · Its place in the literature

Who cites it

23 citing papers in PubMed, 2 syntheses or guidelines pooled it, 49 citations in OpenAlex.

  1. Prognostic and predictive values of interimAnnals of nuclear medicine · 2021
    Pooled it
  2. Pooled it
  3. Trial
  4. Article
  5. Review
  6. Article
  7. Prognostic significance of Standard Uptake Value (SUVAbdominal radiology (New York) · 2025
    Article
  8. Review
  9. Article
  10. Article
  11. Article
  12. Review
  13. Exploratory radiomic features from integratedEuropean journal of nuclear medicine and molecular imaging · 2019
    Article
  14. Article
  15. Article
  16. Review
  17. Article
  18. Article
  19. Article
  20. 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

7 authors at 2 institutions in 1 country.

W ZhuDepartment of Radiation Oncology, Shandong Cancer Hospital, Shandong Academy of Medical Sciences, Provincial KeyLaboratory of Rodiation Oncology, Jinan, China.
L Xing
J Yue
X Sun
X Sun
H Zhao
J Yu
Shandong First Medical University · CNShandong Tumor Hospital · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveThe objective of this study was to comprehensively review the evidence for use of pre-treatment, post-treatment and changes in tumour glucose uptake that were assessed by 18-fludeoxyglucose ((18)F-FDG) positron emission tomography (PET) early, during or immediately after neoadjuvant chemotherapy/chemoradiation to predict prognosis of localised oesophagogastric junction (AEG) cancer.

methodsWe searched for articles published in English; limited to AEG; (18)F-FDG uptake on PET performed on a dedicated device; dealt with the impact of standard uptake value (SUV) on survival. We extracted an estimate of the log hazard ratios (HRs) and their variances and performed meta-analysis.

results798 patients with AEG were included. And the scan time for (18)F-FDG-PET was as follows: prior to therapy (PET1, n=646), exactly 2 weeks after initiation of neoadjuvant therapy (PET2, n=245), and pre-operatively (PET3, n=278). In the two meta-analyses for overall survival, including the studies that dealt with reduction of tumour maximum SUV (SUV(max)) (from PET1 to PET2/PET3 and from PET1 to PET2), the results were similar, with the overall HR for non-responders being 1.83 [95% confidence interval (CI), 1.41-2.36] and 2.62 (95% CI, 1.61-4.26), respectively; as for disease-free survival, the combined HR was 2.92 (95% CI, 2.08-4.10) and 2.39 (95% CI, 1.57-3.64), respectively. The meta-analyses did not attribute significant prognostic values to SUV(max) before and during therapy in localised AEG.

conclusionRelative changes in FDG-uptake of AEG are better prognosticators. Early metabolic changes from PET1 to PET2 may provide the same accuracy for prediction of treatment outcome as late changes from PET1 to PET3.

Indexed as

Positron-Emission TomographyTomography, X-Ray ComputedChemoradiotherapy, AdjuvantChemotherapy, AdjuvantEsophageal NeoplasmsEsophagogastric JunctionHumansMultimodal ImagingNeoadjuvant TherapyPrevalenceReproducibility of ResultsRisk FactorsSensitivity and SpecificitySurvival AnalysisSurvival RateTreatment Outcome

Identifiers

PMID22337686
PMCPMC3487087
OpenAlexW1995229111

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

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.