Evidence map›Paper›PMID 23275114›Full record

ArticleMedical oncology (Northwood, London, England)2013

Increased MMP-21 expression is associated with poor overall survival of patients with gastric cancer.

Tao Wu, Yi Li, Jianguo Lu, Qing Qiao, Guoqiang Bao, Nan Wang, Xianli He, Xilin Du

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Article in Medical oncology (Northwood, London, England), 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed, 1 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

13 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
  2. Article
  3. Article
  4. Article
  5. Article
  6. Matrix-metalloproteinases as targets for controlled delivery in cancer: An analysis of upregulation and expression.Journal of controlled release : official journal of the Controlled Release Society · 2017
    Review
  7. Gastric biomarkers: a global review.World journal of surgical oncology · 2016
    Review
  8. Review
  9. Molecular targeted therapy for the treatment of gastric cancer.Journal of experimental & clinical cancer research : CR · 2016
    Review
  10. Review
  11. Observational
  12. Article
  13. Review
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.

Tao WuDepartment of General Surgery, Tangdu Hospital, Fourth Military Medical University, Xi'an 710032, Shaanxi, China.
Yi Li
Jianguo Lu
Qing Qiao
Guoqiang Bao
Nan Wang
Xianli He
Xilin Du

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Matrix metalloproteinase-21 (MMP-21) has been shown to enhance tumor invasion and metastasis ability in some solid tumors. In the present study, we investigated the expression of MMP-21 as well as its association with overall survival of gastric cancer patients. MMP-21 expression was investigated in 296 cases of gastric cancer by immunohistochemistry assay. Statistical analysis was utilized to evaluate the association of MMP-21 expression with overall survival of patients. MMP-21 expression was proved to be increased in gastric cancer compared with that in normal tissues (P < 0.05). It was also proved MMP-21 expression was associated with tumor invasion, metastasis and TNM stage (P < 0.001). MMP-21 expression was showed to be associated with overall survival of gastric cancer patients for patients with tumor of higher MMP-21 expression tend to have worse overall survival (P < 0.001). Multivariate analysis proved MMP-21 to be an independent prognostic factor for overall survival of gastric cancer patients (P < 0.001). These results suggested the potential role of MMP-21 in progression of human gastric cancer. It might also be a novel molecular marker to predict overall survival of patients with gastric cancer.

Indexed as

AdenocarcinomaBiomarkers, TumorFemaleHumansImmunohistochemistryKaplan-Meier EstimateMaleMatrix Metalloproteinases, SecretedMiddle AgedNeoplasm StagingPrognosisProportional Hazards ModelsStomach NeoplasmsBiomarkers, TumorMatrix Metalloproteinases, SecretedMMP21 protein, human

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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.