Evidence map›Paper›PMID 25695542›Full record

SynthesisInternational journal of gynecological cancer : official journal of the International Gynecological Cancer Society2015

The expression of tumor-derived and stromal-derived matrix metalloproteinase 2 predicted prognosis of ovarian cancer.

Ziyi Fu, Sujuan Xu, Ye Xu, Jiehua Ma, Jingyun Li, Pengfei Xu

Open access · hybridAbstract readMeta-AnalysisReview
In one paragraph

Synthesis in International journal of gynecological cancer : official journal of the International Gynecological Cancer Society, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed, 1 pooled it
1.4field-weighted citation impact, top 21% 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

15 citing papers in PubMed, 1 synthesis or guideline pooled it, 36 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. Article
  4. Review
  5. Article
  6. Article
  7. The prognostic values of matrix metalloproteinases in ovarian cancer.The Journal of international medical research · 2020
    Article
  8. Article
  9. Article
  10. Cancer-Associated Fibroblasts Build and Secure the Tumor Microenvironment.Frontiers in cell and developmental biology · 2019
    Review
  11. The Air Sac Primordium ofInternational journal of molecular sciences · 2018
    Review
  12. Review
  13. Relationship between matrix metalloproteinases and the occurrence and development of ovarian cancer.Brazilian journal of medical and biological research = Revista brasileira de pesquisas medicas e biologica · 2017
    Review
  14. Article
  15. 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

6 authors at 1 institution in 1 country.

Ziyi Fu*Nanjing Maternal and Child Health Institute; †Department of Clinical Laboratory, Nanjing Maternal and Child Health Care Hospital Affiliated to Nanjing Medical University, Nanjing, China.
Sujuan Xu
Ye Xu
Jiehua Ma
Jingyun Li
Pengfei Xu
Child Health Foundation · IN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveTo evaluate the association of tumor-derived matrix metalloproteinase 2 (MMP-2) and stromal-derived MMP-2 expression with the prognosis of patients with ovarian cancer, a meta-analysis study was performed, which was aimed to comprehensively review the evidence of MMP-2 as prognostic biomarkers in ovarian cancers.

methodsAll relevant studies were searched in PubMed and Web of Science until May 30, 2014. Hazard ratios (HRs) with their 95% confidence intervals (CIs) were used to assess the association between MMP-2 expression (tumor-derived or stromal-derived) and prognosis of patients with ovarian cancer. Pooled odds ratios (ORs) and their 95% CIs were used to assess the correlation of MMP-2 expression with the clinicopathological features of patients with ovarian cancer.

resultsA total of 965 patients in 8 studies were included in this analysis. Among them, tumor-derived and stromal-derived MMP-2 expression was detected in 7 and 5 articles, respectively. The results revealed that ovarian cancer patients with positive tumor-derived MMP-2 expression showed a worse prognosis than did the ones with negative tumor-derived MMP-2 expression (HR, 1.52; 95% CI, 1.06-2.20). However, ovarian cancer patients with positive stromal-derived MMP-2 expression had not. In addition, we also found that tumor-derived MMP-2 expression was associated with distant metastasis (absent vs present; pooled OR, 4.52; 95% CI, 1.56-13.09; P = 0.001).

conclusionsThese results suggested that positive tumor-derived MMP-2 expression could predict a lower overall survival rate and could be an independent dangerous prognostic factor in patients with ovarian cancer.

Indexed as

Biomarkers, TumorDisease ProgressionFemaleHumansMatrix Metalloproteinase 2Neoplasm MetastasisOvarian NeoplasmsPrognosisStromal CellsSurvival RateBiomarkers, TumorMatrix Metalloproteinase 2

Identifiers

PMID25695542
PMCPMC4340603
OpenAlexW1976868637

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.