Evidence map›Paper›PMID 24330540›Full record

SynthesisBMC cancer2013

Association between polymorphisms in ERCC2 gene and oral cancer risk: evidence from a meta-analysis.

Enjiao Zhang, Zhigang Cui, Zhongfei Xu, Weiyi Duan, Shaohui Huang, Xuexin Tan, Zhihua Yin, Changfu Sun, Li Lu

Open access · goldAbstract readMeta-Analysis
In one paragraph

Synthesis in BMC cancer, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed, 3 pooled it
0.4field-weighted citation impact, top 35% 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

7 citing papers in PubMed, 3 syntheses or guidelines pooled it, 12 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Pooled it
  4. Article
  5. Article
  6. Article
  7. 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

9 authors at 1 institution in 1 country.

Enjiao Zhang
Zhigang Cui
Zhongfei Xu
Weiyi Duan
Shaohui Huang
Xuexin Tan
Zhihua Yin
Changfu Sun
Li LuDepartment of Oral and Maxillofacial Surgery, School of Stomatology, China Medical University, Nanjing North Street, Shenyang, Heping District 110002, People's Republic of China. luli@mail.cmu.edu.cn.
China Medical University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundExcision repair cross-complementing group 2 (ERCC2) plays important roles in the repair of DNA damage and adducts. Single nucleotide polymorphisms (SNPs) of ERCC2 gene are suspected to influence the risks of oral cancer. We performed a meta-analysis to systematically summarize the possible association of ERCC2 rs1799793 and rs13181 polymorphisms with oral cancer risks.

methodsWe retrieved the relevant articles from PubMed and Embase databases. Studies were selected using specific criteria. ORs and 95% CIs were calculated to assess the association. All analyses were performed using the Stata software.

resultsSix studies were included in this meta-analysis. There were no significant associations between ERCC2 rs1799793 and rs13181 polymorphism with overall oral cancer risk. In the stratified analysis by ethnicity, no significant associations were found. In the stratified analysis by tumor type, the risk of oral leukoplakia was significant associated with rs13181 polymorphism (AC vs. AA: OR = 1.28, 95% CI = 1.01-1.62, P = 0.546 for heterogeneity, I² = 0.0%; CC vs. AA: OR = 1.94, 95% CI = 0.99-3.79, P = 0.057 for heterogeneity, I² = 60.1%; dominant model AC + CC vs. AA: OR = 1.35, 95% CI = 1.08-1.69, P = 0.303 for heterogeneity, I² = 17.6%; allele C vs. A: OR = 1.38, 95% CI = 1.04-1.82. P = 0.043 for heterogeneity, I² = 56.4%).

conclusionRs13181 in ERCC2 gene might be associated with oral leukoplakia risk.

Indexed as

Case-Control StudiesGenetic Association StudiesGenetic Predisposition to DiseaseHumansLeukoplakia, OralMouth NeoplasmsPolymorphism, Single NucleotideRisk FactorsXeroderma Pigmentosum Group D ProteinERCC2 protein, humanXeroderma Pigmentosum Group D Protein

Identifiers

PMID24330540
PMCPMC3878799
OpenAlexW2004297162

What OpenQuestion holds

Textmetadata
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.