Evidence map›Paper›PMID 32435928›Full record

ArticleEuropean radiology2020

Development and validation of an

Hongxi Wang, Shengnan Zhao, Li Li, Rong Tian

Abstract read
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In one paragraph

Article in European radiology, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 27 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
27citing papers in PubMed, 1 pooled it
3.5field-weighted citation impact, top 6% 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

27 citing papers in PubMed, 1 synthesis or guideline pooled it, 49 citations in OpenAlex.

  1. Pooled it
  2. Trial
  3. Trial
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  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Review
  11. Prognostic Value ofKorean journal of radiology · 2024
    Article
  12. Semiquantitative 2-[Frontiers in medicine · 2024
    Review
  13. Article
  14. Article
  15. Value of pre-treatmentEuropean journal of radiology open · 2023
    Article
  16. Article
  17. American journal of nuclear medicine and molecular imaging · 2023
    Review
  18. Review
  19. Article
  20. 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

4 authors at 1 institution in 1 country.

Hongxi WangDepartment of Nuclear Medicine, West China Hospital, Sichuan University, Chengdu, Sichuan, China.
Shengnan ZhaoDepartment of Oncology, West China Hospital, Sichuan University, No. 37, Lane Guoxue Wuhou District, Chengdu City, Sichuan Province, China.
Li LiDepartment of Nuclear Medicine, West China Hospital, Sichuan University, Chengdu, Sichuan, China.
Rong TianDepartment of Nuclear Medicine, West China Hospital, Sichuan University, Chengdu, Sichuan, China. rongtiannuclear@126.com.ORCID https://orcid.org/0000-0002-5191-9004
Sichuan University · CN

Funding

This study has received funding by the Key Projects of the Ministry of Science and Technology 2017YFC0113304
6 · The paper itself

Abstract

objectivesTo identify an

methodsIn this retrospective study, a total of 110 ENKTL patients were divided into a training cohort (n = 82) and a validation cohort (n = 28). Forty-one features were extracted from pretreatment PET images of the patients. Least absolute shrinkage and selection operator (LASSO) regression was used to develop the radiomic signatures (R-signatures). A radiomics-based model was built and validated in the two cohorts and compared with a metabolism-based model.

resultsThe R-signatures were constructed with moderate predictive ability in the training and validation cohorts (R-signature

conclusionsRadiomic features derived from PET images can predict the outcomes of patients with ENKTL, but the performance of the radiomics-based model was inferior to that of the metabolism-based model. KEY POINTS: • The R-signatures calculated by using

Indexed as

Fluorodeoxyglucose F18AdultCohort StudiesFemaleFollow-Up StudiesHumansImage Processing, Computer-AssistedKaplan-Meier EstimateKiller Cells, NaturalLymphoma, Extranodal NK-T-CellMaleMiddle AgedNose NeoplasmsObserver VariationPositron-Emission TomographyPrognosisFluorodeoxyglucose F18LymphomaPositron emission tomographyPrognosis

Identifiers

PMID32435928
OpenAlexW3026064590

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.