Evidence map›Paper›PMID 19584152›Full record

ArticleClinical cancer research : an official journal of the American Association for Cancer Research2009

Vascular endothelial growth factor polymorphisms and esophageal cancer prognosis.

Penelope A Bradbury, Rihong Zhai, Clement Ma, Wei Xu, Jessica Hopkins, Matthew J Kulke, Kofi Asomaning, Zhaoxi Wang, Li Su, Rebecca S Heist and 4 more

Open access · bronzeAbstract read
In one paragraph

Article in Clinical cancer research : an official journal of the American Association for Cancer Research, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed, 2 pooled it
6.2field-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

21 citing papers in PubMed, 2 syntheses or guidelines pooled it, 59 citations in OpenAlex.

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  11. Comparison of (18)F-fluorodeoxyglucose PET/CT findings with vascular endothelial growth factors and receptors in colorectal cancer.Tumour biology : the journal of the International Society for Oncodevelopmental Biology and Medicine · 2016
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  15. Fetal Vegf Genotype is More Important for Abortion Risk than Mother Genotype.International journal of molecular and cellular medicine · 2014
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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

14 authors at 6 institutions in 4 countries.

Penelope A BradburyMedical Oncology and Haematology, Department of Medicine, Princess Margaret Hospital, Ontario Cancer Institute, University of Toronto,Toronto, Ontario M5G 2M9, Canada.
Rihong Zhai
Clement Ma
Wei Xu
Jessica Hopkins
Matthew J Kulke
Kofi Asomaning
Zhaoxi Wang
Li Su
Rebecca S Heist
Thomas J Lynch
John C Wain
David Christiani
Geoffrey Liu
Princess Margaret Hospital · HKNational Cancer Centre Japan · JPDana-Farber Cancer Institute · USHarvard University · USMcMaster University · CAOntario Institute for Cancer Research · CA

Funding

Molecular and Genetic Analysis of Lung Cancer SurvivalR01CA092824 · NCI · HARVARD UNIVERSITY (SCH OF PUBLIC HLTH) · PI CHRISTIANI, DAVID C · 2002 to 2013
$5.9M
GENETIC SUSCEPTIBILITY TO LUNG CANCERR01CA074386 · NCI · HARVARD UNIVERSITY (SCH OF PUBLIC HLTH) · PI CHRISTIANI, DAVID C · 1997 to 2008
$4.8M
Molecular Epidemiology of Esophageal Cancer PrognosisR01CA109193 · NCI · MASSACHUSETTS GENERAL HOSPITAL · PI LIU, GEOFFREY · 2004 to 2008
$1.9M
H.pylori, genes and esophageal adenocarcinomaR03CA110822 · NCI · MASSACHUSETTS GENERAL HOSPITAL · PI LIU, GEOFFREY · 2004 to 2005
$175k
NCI NIH HHS R01 CA074386NCI NIH HHS R01 CA092824NCI NIH HHS R01 CA109193NCI NIH HHS R03 CA110822
6 · The paper itself

Abstract

purposeVascular endothelial growth factor (VEGF) promotes angiogenesis and vascular permeability. The VEGF gene is polymorphic. We investigated the prognostic significance of three VEGF single nucleotide polymorphisms (SNP) in esophageal cancer. EXPERIMENTAL

designThree hundred sixty-one patients were genotyped for three VEGF SNPs (-460T/C, 405G/C, and 936C/T) using DNA extracted from prospectively collected blood samples. The association of each individual SNP, and haplotypes of the three SNPs, on overall survival (OS) was investigated.

resultsThe variant allele of 936C/T was associated with improved OS compared with the wild-type genotype (log-rank P < 0.001). This association remained significant for OS after adjustments for age, gender, performance status, and disease stage [VEGF 936C/T: adjusted hazard ratio (AHR), 0.70; 95% confidence interval (95% CI), 0.49-0.99; P = 0.04; VEGF 936T/T: AHR, 0.11; 95% CI, 0.02-0.82; P = 0.03]. No independent associations were found for VEGF -460T/C and VEGF 405G/C. The CGC haplotype of the three VEGF SNPs (-460T/C, 405G/C, and 936C/T) combined was associated with reduced OS compared with all other patients (CGC/CGC: AHR, 1.51; 95% CI, 1.00-2.30; P = 0.05).

conclusionsVEGF 936C/T, and a haplotype of 460T/C, 405G/C, and 936C/T combined, has potential prognostic significance in esophageal cancer.

Indexed as

Polymorphism, Single NucleotideAdultAgedAged, 80 and overEsophageal NeoplasmsFemaleGene FrequencyGenotypeHaplotypesHumansKaplan-Meier EstimateMaleMiddle AgedNeoplasm StagingPrognosisVascular Endothelial Growth Factor AVascular Endothelial Growth Factor A

Identifiers

PMID19584152
PMCPMC2742698
OpenAlexW2120638451

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.