Evidence map›Paper›PMID 25420786›Full record

ArticleDiagnostic pathology2014

Tumor necrosis factor-alpha gene -308G > A polymorphism alters the risk of hepatocellular carcinoma in a Han Chinese population.

Hua Feng, Jing-hua Kuai, Ming-yan Zhang, Guang-chuan Wang, Yong-jun Shi, Jun-yong Zhang

Open access · goldAbstract read
In one paragraph

Article in Diagnostic pathology, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed, 1 pooled it
1.9field-weighted citation impact, top 14% 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, 1 synthesis or guideline pooled it, 13 citations in OpenAlex.

  1. Pooled it
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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 at 2 institutions in 1 country.

Hua FengDigestive Disease Department, Shandong Provincial Hospital, Affliated to Shandong University, Jinan, Shandong, China. sd_fenghua@126.com.
Jing-hua KuaiDigestive Disease Department, Qi Lu Hospital of ShanDong University (QingDao), QingDao, Shandong, China. sd_kuaijinghua@126.com.
Ming-yan ZhangDigestive Disease Department, Shandong Provincial Hospital, Affliated to Shandong University, Jinan, Shandong, China. sd_zhangmingyan@126.com.
Guang-chuan WangDigestive Disease Department, Shandong Provincial Hospital, Affliated to Shandong University, Jinan, Shandong, China. sd_wangguangchuan@126.com.
Yong-jun ShiDigestive Disease Department, Shandong Provincial Hospital, Affliated to Shandong University, Jinan, Shandong, China. sd_shiyongjun@126.com.
Jun-yong ZhangDigestive Disease Department, Shandong Provincial Hospital, Affliated to Shandong University, Jinan, Shandong, China. sd_zhangjunyong@126.com.
Shandong Provincial Hospital · CNShandong University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThe aim of the present study was to evaluate the influence of tumor necrosis factor-alpha (TNF-α) -308 G > A polymorphism on hepatocellular carcinoma (HCC) risk.

methodsThe present case-control study was conducted in a Han Chinese population consisting of 753 HCC patients and 760 controls from May 2010 to March 2013. The -308 TNF-a promoter polymorphisms were detected. Conditional logistic regression was performed to analyze the association between TNF-α -308 G > A polymorphism and the risk of HCC, which were estimated by odds ratios (ORs) and their 95% confidence intervals (95% CIs).

resultsThe genotypic frequencies in the cases were not similar to that of the controls, differences being statistically significant (P = 0.002). Using the GG genotype as the reference genotype, AA was significantly associated with increased risk of HCC (adjusted OR = 5.12, 95% CI = 2.31-7.82). Similarly, AG + AA genotype showed 5.59-fold increased HCC risk in a dominant model. Furthermore, we found A allele was significantly associated with increased risk of HCC, compared with G allele (OR = 4.18, 95% CI = 1.76-6.97).

conclusionThe present study showed that TNF-α -308 G > A polymorphism was associated with increased HCC risk in a Han Chinese population. Further prospective studies on large and different ethnic populations will be necessary to confirm our findings and elucidate the underlying molecular mechanism for the development of HCC. VIRTUAL SLIDES: The virtual slide(s) for this article can be found here: http://www.diagnosticpathology.diagnomx.eu/vs/13000_2014_199.

Indexed as

Polymorphism, Single NucleotideAsian PeopleCarcinoma, HepatocellularCase-Control StudiesChinaChi-Square DistributionFemaleGene FrequencyGenetic Predisposition to DiseaseHumansLiver NeoplasmsLogistic ModelsMaleMiddle AgedOdds RatioPhenotypeTumor Necrosis Factor-alpha

Identifiers

PMID25420786
PMCPMC4282739
OpenAlexW2100385453

What OpenQuestion holds

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LicenceCC BY
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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.