Evidence map›Paper›PMID 21547352›Full record

SynthesisHuman cell2011

MDM2 SNP309 is associated with endometrial cancer susceptibility: a meta-analysis.

Yan Li, Hongjin Zhao, Li Sun, Linjuan Huang, Qifeng Yang, Beihua Kong

Abstract readMeta-AnalysisReview
PubMed Publisher
In one paragraph

Synthesis in Human cell, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers, 12 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed, 12 pooled it
–field-weighted citation impact
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, 12 syntheses or guidelines pooled it.

  1. Pooled it
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  5. MDM2 rs2279744 polymorphism and endometrial cancer: a meta-analysis.Tumour biology : the journal of the International Society for Oncodevelopmental Biology and Medicine · 2014
    Pooled it
  6. MDM2 SNP309 is an ethnicity-dependent risk factor for digestive tract cancers.Tumour biology : the journal of the International Society for Oncodevelopmental Biology and Medicine · 2014
    Pooled it
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  8. Polymorphisms in the MDM2 gene and risk of malignant bone tumors: a meta-analysis.Tumour biology : the journal of the International Society for Oncodevelopmental Biology and Medicine · 2014
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  13. Article
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  17. Association between murine double minute 2 T309G polymorphism and risk of liver cancer.Tumour biology : the journal of the International Society for Oncodevelopmental Biology and 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

6 authors.

Yan LiDepartment of Obstetrics and Gynecology, Qilu Hospital, Shandong University, Jinan, Shandong, People's Republic of China.
Hongjin Zhao
Li Sun
Linjuan Huang
Qifeng Yang
Beihua Kong

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Epidemiological studies have investigated the association between MDM2 promoter SNP 309 (T/G) and endometrial cancer susceptibility. However, the results are still controversial. To obtain a more precise estimate of the relationship, we conducted a meta-analysis of 1,001 cases and 1,889 controls from 6 published case-control studies (one of five articles contains two studies) to estimate the effect of SNP309 on endometrial cancer risk. The strength of association between MDM2 SNP309 and endometrial cancer susceptibility was assessed by calculating pooled odds ratios (ORs) with 95% confidence intervals (CIs). When all the eligible studies were pooled in the meta-analysis, we found that elevated endometrial cancer risk was significantly associated with GG variant genotype, however, heterozygous genotype TG seemed to be only a minor modifier on endometrial cancer risk (for GG vs. TT, OR = 1.54, 95% CI = 1.21-1.95, P = 0.0004; for TG vs. TT, OR = 0.96, 95% CI = 0.81-1.14, P = 0.66; for dominant model, OR = 1.09, 95% CI = 0.93-1.29, P = 0.29; for recessive model, OR = 1.65, 95% CI = 1.33-2.04, P < 0.00001). Overall, the meta-analysis suggested that the GG genotype of MDM2 SNP309 was significantly associated with the increased endometrial cancer risk.

Indexed as

Polymorphism, Single NucleotideEndometrial NeoplasmsFemaleGenetic Predisposition to DiseaseGenotypeHumansProto-Oncogene Proteins c-mdm2RiskMDM2 protein, humanProto-Oncogene Proteins c-mdm2

Identifiers

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.