Evidence map›Paper›PMID 25015395›Full record

ArticleMedical oncology (Northwood, London, England)2014

Increased MMP-21 expression in esophageal squamous cell carcinoma is associated with progression and prognosis.

Zhengwei Zhao, Lingling Yan, Shisen Li, Hao Sun, Yongan Zhou, Xiaofei Li

Open access · hybridAbstract read
PubMed Publisher
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 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
0.3field-weighted citation impact, top 39% 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

10 citing papers in PubMed, 18 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Review
  9. Biochemical and Biological Attributes of Matrix Metalloproteinases.Progress in molecular biology and translational science · 2017
    Review
  10. 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.

Zhengwei ZhaoDepartment of Thoracic Surgery, Tangdu Hospital, Fourth Military Medical University, Xi'an, Shaanxi, China.
Lingling Yan
Shisen Li
Hao Sun
Yongan Zhou
Xiaofei Li
Air Force Medical University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Esophageal squamous cell carcinoma (ESCC) is a highly aggressive malignancy, requiring effective biomarkers for prognosis and therapeutic responsiveness. In this retrospective study of banked pathology material, we investigated the protein expression of MMP-21 in ESCC and its association with clinical significance. MMP-21 protein expression was investigated in 311 cases of ESCC by immunohistochemistry assay. Statistical analysis was utilized to evaluate the association of MMP-21 expression with clinicopathological characteristics and overall survival of patients with ESCC. Results showed that MMP-21 expression was significantly increased in ESCC (P < 0.001). It was also found that MMP-21 expression in ESCC was associated with tumor invasion (P < 0.001), lymph node metastasis (P < 0.001), distant metastasis (P < 0.001) and TNM stage (P < 0.001). Kaplan-Meier analysis showed MMP-21 expression was associated with overall survival of patients with ESCC for patients with tumors of positive MMP-21 staining tend to have worse overall survival (P < 0.001). Multivariate analysis proved that MMP-21 was an independent prognostic factor for overall survival for patients with ESCC (P < 0.001). These results suggested the potential role of MMP-21 in tumor progression and prognosis predication of human ESCC. It might also be a novel molecular target for therapeutic intervention.

Indexed as

AgedBiomarkers, TumorCarcinoma, Squamous CellEsophageal NeoplasmsEsophageal Squamous Cell CarcinomaFemaleHumansKaplan-Meier EstimateLymphatic MetastasisMaleMatrix Metalloproteinases, SecretedMiddle AgedPrognosisRetrospective StudiesBiomarkers, TumorMatrix Metalloproteinases, SecretedMMP21 protein, human

Identifiers

PMID25015395
OpenAlexW2016739351

What OpenQuestion holds

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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.