Evidence map›Paper›PMID 21956592›Full record

ArticleMedical oncology (Northwood, London, England)2012

Folate metabolism-related gene polymorphisms and susceptibility to primary liver cancer in North China.

Lian-Hua Cui, Yang Song, Hongzong Si, Fangzhen Shen, Min-Ho Shin, Hee Nam Kim, Jin-Su Choi

Abstract read
PubMed Publisher
In one paragraph

Article in Medical oncology (Northwood, London, England), 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers, 10 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed, 10 pooled it
2.4field-weighted citation impact, top 12% 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

17 citing papers in PubMed, 10 syntheses or guidelines pooled it, 28 citations in OpenAlex.

  1. Pooled it
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  4. Associations between methylenetetrahydrofolate reductase polymorphisms and hepatocellular carcinoma risk in Chinese population.Tumour biology : the journal of the International Society for Oncodevelopmental Biology and Medicine · 2014
    Pooled it
  5. Associations between MTHFR Ala222Val polymorphism and risks of hepatitis and hepatitis-related liver cancer: a meta-analysis.Tumour biology : the journal of the International Society for Oncodevelopmental Biology and Medicine · 2014
    Pooled it
  6. Significant association between MTHFR C677T polymorphism and hepatocellular carcinoma risk: a meta-analysis.Tumour biology : the journal of the International Society for Oncodevelopmental Biology and Medicine · 2014
    Pooled it
  7. Quantitative assessment of the association between MTHFR rs1801131 polymorphism and risk of liver cancer.Tumour biology : the journal of the International Society for Oncodevelopmental Biology and Medicine · 2014
    Pooled it
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  11. Review
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  13. Article
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  16. The MTHFR polymorphism affect the susceptibility of HCC and the prognosis of HCC liver transplantation.Clinical & translational oncology : official publication of the Federation of Spanish Oncology Societies and of the National Cancer Institute of Mexico · 2018
    Article
  17. Association between MTHFR A1298C polymorphism and hepatocellular carcinoma risk.International journal of clinical and experimental medicine · 2015
    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

7 authors at 3 institutions in 2 countries.

Lian-Hua CuiDepartment of Public Health, Qingdao University Medical College, 38 Dengzhou Road, Qingdao City 266021, China. lianhuacui520@hanmail.net
Yang Song
Hongzong Si
Fangzhen Shen
Min-Ho Shin
Hee Nam Kim
Jin-Su Choi
Qingdao University · CNChonnam National University Hospital · KRChonnam National University Hwasun Hospital · KR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Genetic factors may contribute to individual differences in cancer susceptibility. This study was designed to investigate the effects of the polymorphisms of methylenetetrahydrofolate reductase 677 C → T (MTHFR 677 C → T), methylenetetrahydrofolate reductase 1298 A → C (MTHFR 1298A → C), thymidylate synthase (TYMS 3R → 2R), and methionine synthase 2756 A → G (MTR 2756 A → G) on the risk of primary liver cancer (PLC). We conducted a case-control study involving 356 PLC cases and 641 healthy controls in North China. Compared with the MTHFR 677CC genotype, the MTHFR 677TT genotype showed an increased risk for PLC (TT vs. CC: adjusted odds ratio (OR) = 1.56; 95% confidence interval (CI): 1.02-2.40; P = 0.043) after adjusting for gender and age, whereas the MTHFR 1298CC genotype showed a significantly decreased risk for PLC (CC vs. AA: adjusted OR = 0.23; 95% CI: 0.08-0.70; P = 0.010). However, no significant association was found between the TYMS 3R → 2R or the MTR 2756 A → G polymorphism and the risk of PLC. Our results suggest that the MTHFR 677 C → T and the MTHFR 1298A → C genetic polymorphisms might play important role in hepatic carcinogenesis. Further studies with larger sample sizes are required to validate this association.

Indexed as

Polymorphism, Single Nucleotide5-Methyltetrahydrofolate-Homocysteine S-MethyltransferaseAdultAsian PeopleCase-Control StudiesChinaFemaleFolic AcidGenetic Predisposition to DiseaseGenotypeHumansLiver NeoplasmsMaleMethylenetetrahydrofolate Reductase (NADPH2)Middle AgedThymidylate Synthase5-Methyltetrahydrofolate-Homocysteine S-MethyltransferaseFolic AcidMethylenetetrahydrofolate Reductase (NADPH2)MTHFR protein, humanThymidylate Synthase

Identifiers

PMID21956592
OpenAlexW2160123302

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.