Evidence map›Paper›PMID 20712888›Full record

ArticleBMC cancer2010

Genotypes and haplotypes of the VEGF gene and survival in locally advanced non-small cell lung cancer patients treated with chemoradiotherapy.

Xiaoxiang Guan, Ming Yin, Qingyi Wei, Hui Zhao, Zhensheng Liu, Li-E Wang, Xianglin Yuan, Michael S O'Reilly, Ritsuko Komaki, Zhongxing Liao

Open access · goldAbstract read
In one paragraph

Article in BMC cancer, 2010. 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
1.4field-weighted citation impact, top 20% 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, 31 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. Article
  4. Article
  5. Article
  6. Potentially Functional Variants of ATG16L2 Predict Radiation Pneumonitis and Outcomes in Patients with Non-Small Cell Lung Cancer after Definitive Radiotherapy.Journal of thoracic oncology : official publication of the International Association for the Study of Lung Cancer · 2018
    Article
  7. Review
  8. KRAS genetic variant as a prognostic factor for recurrence in resectable non-small cell lung cancer.Clinical & translational oncology : official publication of the Federation of Spanish Oncology Societies and of the National Cancer Institute of Mexico · 2017
    Article
  9. Article
  10. Article
  11. Article
  12. Relationship of serum levels of VEGF and TGF-β1 with radiosensitivity of elderly patients with unresectable non-small cell lung cancer.Tumour biology : the journal of the International Society for Oncodevelopmental Biology and Medicine · 2014
    Article
  13. [Advances of VEGR gene polymorphism and its clinical values in lung cancer].Zhongguo fei ai za zhi = Chinese journal of lung cancer · 2013
    Review
  14. Article
  15. 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

10 authors at 1 institution in 1 country.

Xiaoxiang GuanDepartment of Epidemiology, The University of Texas MD Anderson Cancer Center, 1515 Holcombe Blvd, Houston, Texas 77030, USA.
Ming Yin
Qingyi Wei
Hui Zhao
Zhensheng Liu
Li-E Wang
Xianglin Yuan
Michael S O'Reilly
Ritsuko Komaki
Zhongxing Liao
The University of Texas MD Anderson Cancer Center · 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 CA 16672NCI NIH HHS R01 CA 131274NCI NIH HHS R01 CA131274NIEHS NIH HHS R01 ES011740NIEHS NIH HHS R01 ES11740
6 · The paper itself

Abstract

backgroundVascular endothelial growth factor (VEGF) is a major mediator of angiogenesis involving in carcinogenesis, including lung cancer. We hypothesized that VEGF polymorphisms may affect survival outcomes among locally advanced non-small cell lung cancer (LA-NSCLC) patients.

methodsWe genotyped three potentially functional VEGF variants [-460 T > C (rs833061), -634 G > C (rs2010963), and +936 C > T (rs3025039)] and estimated haplotypes in 124 Caucasian patients with LA-NSCLC treated with definitive radiotherapy. We used Kaplan-Meier log-rank tests, and Cox proportional hazard models to evaluate the association between VEGF variants and overall survival (OS).

resultsGender, Karnofsky's performance scores (KPS) and clinical stage seemed to influence the OS. The variant C genotypes were independently associated with significantly improved OS (CT+CC vs. TT: adjusted hazard ratio [HR] = 0.58; 95% confidence interval [CI] = 0.37-0.92, P = 0.022), compared with the VEGF -460 TT genotype.

conclusionsOur study suggests that VEGF -460 C genotypes may be associated with a better survival of LA-NSCLC patients after chemoradiotherapy. Large studies are needed to confirm our findings.

Indexed as

AdenocarcinomaAdultAgedAged, 80 and overAntineoplastic Combined Chemotherapy ProtocolsCarcinoma, Large CellCarcinoma, Non-Small-Cell LungCarcinoma, Squamous CellCombined Modality TherapyFemaleFollow-Up StudiesGenotypeHaplotypesHumansLung NeoplasmsMaleVascular Endothelial Growth Factor AVEGFA protein, human

Identifiers

PMID20712888
PMCPMC2939547
OpenAlexW2131209749

What OpenQuestion holds

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LicenceCC BY
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.