Evidence map›Paper›PMID 24990217›Full record

ArticleMedical oncology (Northwood, London, England)2014

Prognostic significance of hMLH1/hMSH2 gene mutations and hMLH1 promoter methylation in sporadic colorectal cancer.

Yibaina Wang, Dandan Li, Xia Li, Chong Teng, Lin Zhu, Binbin Cui, Yashuang Zhao, Fulan Hu

Abstract read
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In one paragraph

Article in Medical oncology (Northwood, London, England), 2014. 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
0.2field-weighted citation impact, top 42% 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, 22 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Pooled it
  4. Genes · 2025
    Article
  5. Article
  6. Article
  7. Significant association ofOncology letters · 2019
    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

8 authors at 3 institutions in 1 country.

Yibaina WangDepartment of Epidemiology, Public Health College, Harbin Medical University, 157 Baojian Street, Nangang District, Harbin, People's Republic of China.
Dandan Li
Xia Li
Chong Teng
Lin Zhu
Binbin Cui
Yashuang Zhao
Fulan Hu
Harbin Medical University · CNSecond Affiliated Hospital of Harbin Medical University · CNThird Affiliated Hospital of Harbin Medical University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

No study in China has focused on the relationships between germline and somatic hMLH1/hMSH2 gene mutations, hMLH1 promoter methylation, and the prognosis of colorectal cancer (CRC), especially in sporadic CRC. Therefore, we carried out this study with 433 primary sporadic CRC patients to investigate the associations between germline and somatic hMLH1/hMSH2 gene mutations, hMLH1 promoter methylation, and the overall survival (OS) of CRC; to evaluate the effect of interaction between gene mutation and methylation on the risk of CRC prognosis. As a result, the 3-, 5-, and 7-year survival of the sporadic CRC patients was 67, 57, and 50.0 %, respectively. There were no significant associations observed between germline and somatic hMLH1/hMSH2 gene mutations after adjusted (HR = 1.37, 95 % CI 0.70-2.67, p = 0.35; HR = 1.31, 95 % CI 0.69-2.47, p = 0.42, respectively). When the analyses were stratified based on tumor stage, tumor location, and chemotherapy, no significant survival advantage of hMLH1/hMSH2 gene mutation was illustrated. In addition, no significant association between germline and somatic hMLH1 promoter methylation and OS of CRC was observed (HR = 1.46, 95 % CI 0.57-3.74, p = 0.43; HR = 0.70, 95 % CI 0.32-1.53, p = 0.37, respectively). In conclusion, the research did not find the significant association between germline and somatic hMLH1/hMSH2 gene mutations, hMLH1 promoter methylation, and sporadic CRC prognosis.

Indexed as

DNA MethylationAdaptor Proteins, Signal TransducingAdenocarcinomaAdultAgedAged, 80 and overBiomarkers, TumorColorectal NeoplasmsFemaleFollow-Up StudiesHumansMaleMiddle AgedMutationMutL Protein Homolog 1MutS Homolog 2 ProteinAdaptor Proteins, Signal TransducingBiomarkers, TumorMLH1 protein, humanMSH2 protein, humanMutL Protein Homolog 1MutS Homolog 2 ProteinNuclear Proteins

Identifiers

PMID24990217
OpenAlexW2082604067

What OpenQuestion holds

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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.