Evidence map›Paper›PMID 26047809›Full record

SynthesisDiagnostic pathology2015

Prognostic significance of c-Met in breast cancer: a meta-analysis of 6010 cases.

Shunchao Yan, Xin Jiao, Huawei Zou, Kai Li

Abstract readMeta-AnalysisReview
In one paragraph

Synthesis in Diagnostic pathology, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 53 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
53citing papers in PubMed, 2 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

53 citing papers in PubMed, 2 syntheses or guidelines pooled it.

  1. Pooled it
  2. Pooled it
  3. Trial
  4. Review
  5. Review
  6. Article
  7. Immunotherapy in Breast Cancer: Beyond Immune Checkpoint Inhibitors.International journal of molecular sciences · 2025
    Review
  8. Article
  9. Article
  10. Article
  11. Article
  12. MET Oncogene Targeting for Cancer Immunotherapy.International journal of molecular sciences · 2024
    Review
  13. Article
  14. The Impact of the Coexpression ofThe breast journal · 2024
    Article
  15. Article
  16. Article
  17. Article
  18. Article
  19. Article
  20. 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

4 authors.

Shunchao YanDepartment of Oncology, Shengjing Hospital of China Medical University, Shenyang, 110022, China. yanshunchao666@163.com.
Xin JiaoDepartment of Respiratory Medicine, Shenyang Chest Hospital, Shenyang, 110044, China. jiaoxin1980@yeah.net.
Huawei ZouDepartment of Oncology, Shengjing Hospital of China Medical University, Shenyang, 110022, China. zouhw0@yeah.net.
Kai LiDepartment of Oncology, Shengjing Hospital of China Medical University, Shenyang, 110022, China. lik@sj-hospital.org.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThe prognostic value of c-Met in breast cancer remains controversial. A meta-analysis of the impact of c-Met in breast cancer was performed by searching published data.

methodsPublished studies analyzing overall survival (OS) or relapse free survival (RFS) according to c-Met expression were searched. The principal outcome measures were hazard ratios (HRs) for RFS or OS according to c-Met expression. Combined HRs were calculated using fixed- or random- effects models according to the heterogeneity.

resultsTwenty-one studies involving 6,010 patients met our selection criteria. The impact of c-Met on RFS and OS was investigated in 12 and 17 studies, respectively. The meta-analysis results showed that c-Met overexpression significantly predicted poor RFS and OS in unselected breast cancer. Subgroup analysis indicated that c-Met overexpression was correlated with poor RFS and OS in Western patients, but was not associated with RFS or OS in Asian patients. C-Met was associated with poor OS in lymph node negative breast cancer and with poor RFS in hormone-receptor positive and triple negative breast cancer, but was not associated with prognosis in human epidermal growth factor receptor (HER)-2 positive breast cancer.

conclusionsC-Met overexpression is an adverse prognostic marker in breast cancer, except among Asian and HER-2 positive patients. VIRTUAL SLIDES: The virtual slide(s) for this article can be found here: http://www.diagnosticpathology.diagnomx.eu/vs/1869780799156041.

Indexed as

Asian PeopleBiomarkers, TumorBreast NeoplasmsChi-Square DistributionDisease-Free SurvivalDisease ProgressionErb-b2 Receptor Tyrosine KinasesFemaleHumansKaplan-Meier EstimateOdds RatioPredictive Value of TestsProto-Oncogene Proteins c-metReceptors, EstrogenReceptors, ProgesteroneRisk FactorsBiomarkers, TumorERBB2 protein, humanErb-b2 Receptor Tyrosine KinasesProto-Oncogene Proteins c-metReceptors, EstrogenReceptors, Progesterone

Identifiers

PMID26047809
PMCPMC4458003

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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.