Evidence map›Paper›PMID 22541966›Full record

ArticleInternational journal of radiation oncology, biology, physics2013

Incorporating single-nucleotide polymorphisms into the Lyman model to improve prediction of radiation pneumonitis.

Susan L Tucker, Minghuan Li, Ting Xu, Daniel Gomez, Xianglin Yuan, Jinming Yu, Zhensheng Liu, Ming Yin, Xiaoxiang Guan, Li-E Wang and 5 more

Open access · greenAbstract read
In one paragraph

Article in International journal of radiation oncology, biology, physics, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 35 papers, 5 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
35citing papers in PubMed, 5 pooled it
5.7field-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.

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

35 citing papers in PubMed, 5 syntheses or guidelines pooled it, 67 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Pooled it
  4. Effect of transforming growth factor-β1 869C/T polymorphism and radiation pneumonitis.International journal of clinical and experimental pathology · 2015
    Pooled it
  5. Pooled it
  6. Trial
  7. Article
  8. Review
  9. NRG Oncology White Paper on the Relative Biological Effectiveness in Proton Therapy.International journal of radiation oncology, biology, physics · 2025
    Review
  10. Observational
  11. Review
  12. Treatment-related pulmonary adverse events induced by chemoradiation and Durvalumab affect survival in locally advanced non-small cell lung cancer.Radiotherapy and oncology : journal of the European Society for Therapeutic Radiology and Oncology · 2022
    Article
  13. Article
  14. Article
  15. Review
  16. Machine learning applications in radiation oncology.Physics and imaging in radiation oncology · 2021
    Review
  17. Review
  18. Liquid biopsy in NSCLC: a new challenge in radiation therapy.Exploration of targeted anti-tumor therapy · 2021
    Review
  19. Review
  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

15 authors at 4 institutions in 2 countries.

Susan L TuckerDepartment of Bioinformatics and Computational Biology, The University of Texas MD Anderson Cancer Center, Houston, Texas 77230-1402, USA. sltucker@mdanderson.org
Minghuan Li
Ting Xu
Daniel Gomez
Xianglin Yuan
Jinming Yu
Zhensheng Liu
Ming Yin
Xiaoxiang Guan
Li-E Wang
Qingyi Wei
Radhe Mohan
Yevgeniy Vinogradskiy
Mary Martel
Zhongxing Liao
The University of Texas MD Anderson Cancer Center · USShandong Tumor Hospital · CNTongji Hospital · CNUniversity of Colorado Denver · US

Funding

Tumor Evolution and Metastasis ProgramP30CA016672 · NCI · UNIVERSITY OF TX MD ANDERSON CAN CTR · PI Scott Kopetz · 1985 to 2026
$290.8M
Molecular Epidemiology of Head and Neck CancerR01ES011740 · NIEHS · UNIVERSITY OF TX MD ANDERSON CAN CTR · PI WEI, QINGYI · 2001 to 2012
$6.3M
Genotypes and Phenotypes of Apoptosis and Risk of Head and Neck CancerR01CA131274 · NCI · UNIVERSITY OF TX MD ANDERSON CAN CTR · PI WEI, QINGYI · 2009 to 2013
$3.0M
NCI NIH HHS P30 CA016672NCI NIH HHS R01 CA131274NIEHS NIH HHS R01 ES011740
6 · The paper itself

Abstract

purposeTo determine whether single-nucleotide polymorphisms (SNPs) in genes associated with DNA repair, cell cycle, transforming growth factor-β, tumor necrosis factor and receptor, folic acid metabolism, and angiogenesis can significantly improve the fit of the Lyman-Kutcher-Burman (LKB) normal-tissue complication probability (NTCP) model of radiation pneumonitis (RP) risk among patients with non-small cell lung cancer (NSCLC). METHODS AND MATERIALS: Sixteen SNPs from 10 different genes (XRCC1, XRCC3, APEX1, MDM2, TGFβ, TNFα, TNFR, MTHFR, MTRR, and VEGF) were genotyped in 141 NSCLC patients treated with definitive radiation therapy, with or without chemotherapy. The LKB model was used to estimate the risk of severe (grade≥3) RP as a function of mean lung dose (MLD), with SNPs and patient smoking status incorporated into the model as dose-modifying factors. Multivariate analyses were performed by adding significant factors to the MLD model in a forward stepwise procedure, with significance assessed using the likelihood-ratio test. Bootstrap analyses were used to assess the reproducibility of results under variations in the data.

resultsFive SNPs were selected for inclusion in the multivariate NTCP model based on MLD alone. SNPs associated with an increased risk of severe RP were in genes for TGFβ, VEGF, TNFα, XRCC1 and APEX1. With smoking status included in the multivariate model, the SNPs significantly associated with increased risk of RP were in genes for TGFβ, VEGF, and XRCC3. Bootstrap analyses selected a median of 4 SNPs per model fit, with the 6 genes listed above selected most often.

conclusionsThis study provides evidence that SNPs can significantly improve the predictive ability of the Lyman MLD model. With a small number of SNPs, it was possible to distinguish cohorts with >50% risk vs <10% risk of RP when they were exposed to high MLDs.

Indexed as

Models, StatisticalAdultAgedAged, 80 and overCarcinoma, Non-Small-Cell LungFemaleGenotypeHumansLungLung NeoplasmsMaleMiddle AgedPolymorphism, Single NucleotidePredictive Value of TestsRadiation PneumonitisReproducibility of Results

Identifiers

PMID22541966
PMCPMC3521878
OpenAlexW1981197234

What OpenQuestion holds

Textmetadata
LicenceTDM
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.