Evidence map›Paper›PMID 25905787›Full record

SynthesisPloS one2015

Prognostic value of tissue inhibitor of metalloproteinase-2 expression in patients with non-small cell lung cancer: a systematic review and meta-analysis.

Lin Zhu, Hong Yu, Shi-Yuan Liu, Xiang-Sheng Xiao, Wei-Hua Dong, Yi-Nan Chen, Wei Xu, Tong Zhu

Open access · goldAbstract readMeta-AnalysisSystematic Review
In one paragraph

Synthesis in PloS one, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers.

0numbers the graph read from it
0cells of the map it votes in
23citing papers in PubMed
1.1field-weighted citation impact, top 25% 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

23 citing papers in PubMed, 32 citations in OpenAlex.

  1. Article
  2. Role ofFood chemistry. Molecular sciences · 2025
    Article
  3. Review
  4. Article
  5. Article
  6. Article
  7. The TIMP protein family: diverse roles in pathophysiology.American journal of physiology. Cell physiology · 2024
    Review
  8. Article
  9. Article
  10. Review
  11. Article
  12. Novel Roles of MT1-MMP and MMP-2: Beyond the Extracellular Milieu.International journal of molecular sciences · 2022
    Review
  13. Article
  14. Review
  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

8 authors at 2 institutions in 1 country.

Lin ZhuDepartment of Medical imaging, Shanghai Changzheng Hospital affiliated to The Second Military Medical University, Shanghai, China.
Hong YuDepartment of Medical imaging, Shanghai Changzheng Hospital affiliated to The Second Military Medical University, Shanghai, China.
Shi-Yuan LiuDepartment of Medical imaging, Shanghai Changzheng Hospital affiliated to The Second Military Medical University, Shanghai, China.
Xiang-Sheng XiaoDepartment of Medical imaging, Shanghai Changzheng Hospital affiliated to The Second Military Medical University, Shanghai, China.
Wei-Hua DongDepartment of Medical imaging, Shanghai Changzheng Hospital affiliated to The Second Military Medical University, Shanghai, China.
Yi-Nan ChenDepartment of Medical imaging, Shanghai Changzheng Hospital affiliated to The Second Military Medical University, Shanghai, China.
Wei XuDepartment of Periodicals, The Second Military Medical University Library, Shanghai, China.
Tong ZhuDepartment of Business Marketing, Shanghai United Imaging Healthcare Co., Ltd, Shanghai, China.
Second Military Medical University · CNUnited Imaging Healthcare (China) · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

BACKGROUND AND

objectivesTissue inhibitor of metalloproteinase-2 (TIMP-2) is a small secretory glycoprotein with anti-matrix metalloproteinase activity. Data on the value of TIMP-2 as a prognostic factor in non-small cell lung cancer (NSCLC) are discordant and remain controversial. A systematic review and meta-analysis was performed to explore this issue.

methodsWe identified the relevant literature by searching the PubMed, EMBASE, Web of Science, China National Knowledge Infrastructure, SinoMed, and Wanfang Data databases (search terms: "non-small cell lung cancer" or "NSCLC" or "Lung Carcinoma, Non-Small-Cell", "Tissue Inhibitor of Metalloproteinase-2" or "TIMP-2", and "prognosis" or "prognostic" or "survive") for updates prior to March 1, 2014. The pooled hazard ratio (HR) of overall survival with a 95% confidence interval (95% CI) was used to evaluate the strength of the association between positive TIMP-2 expression and survival in patients with NSCLC.

resultsWe included 12 studies in our systematic review; five studies involving 399 patients with NSCLC were meta-analyzed. The pooled HR of all included patients was 0.57 (95% CI: 0.43-0.77), and the HRs of subgroup analysis according to stage (I-IV), testing method (immunohistochemistry) and high TIMP-2 expression percentage (<50%) were 0.63 (95% CI: 0.43-0.92), 0.55 (95% CI: 0.41-0.74), and 0.50 (95% CI: 0.28-0.88), respectively. These data suggested that high TIMP-2 expression is associated with favorable prognosis in NSCLC. The meta-analysis did not reveal heterogeneity or publication bias.

conclusionsTIMP-2 expression indicates favorable prognosis in patients with NSCLC; as a protective factor, it could help predict outcome and may guide clinical therapy in the future.

Indexed as

Biomarkers, TumorCarcinoma, Non-Small-Cell LungFemaleHumansLung NeoplasmsMaleMiddle AgedPrognosisTissue Inhibitor of Metalloproteinase-2Biomarkers, TumorTissue Inhibitor of Metalloproteinase-2

Identifiers

PMID25905787
PMCPMC4408055
OpenAlexW2068604253

What OpenQuestion holds

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LicenceCC BY
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Registered trials

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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.