Evidence map›Paper›PMID 25542236›Full record

ArticleTumour biology : the journal of the International Society for Oncodevelopmental Biology and Medicine2015

Neutrophil gelatinase-associated lipocalin (NGAL) and matrix metalloproteinase-9 (MMP-9) prognostic value in lung adenocarcinoma.

José Manuel Ruiz-Morales, Rita Dorantes-Heredia, Oscar Arrieta, Norberto C Chávez-Tapia, Daniel Motola-Kuba

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Article in Tumour biology : the journal of the International Society for Oncodevelopmental Biology and Medicine, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
–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

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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

11 citing papers in PubMed.

  1. Lipocalin-2 expression in papillary thyroid carcinoma and its association with clinicopathological characteristics.European archives of oto-rhino-laryngology : official journal of the European Federation of Oto-Rhino-Laryngological Societies (EUFOS) : affiliated with the German Society for Oto-Rhino-Laryngology - Head and Neck Surgery · 2025
    Article
  2. Article
  3. Review
  4. Bioinformatic analysis of theFrontiers in cell and developmental biology · 2022
    Article
  5. Article
  6. Review
  7. Smoking-induced iron dysregulation in the lung.Free radical biology & medicine · 2019
    Review
  8. Article
  9. Review
  10. Article
  11. 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

5 authors.

José Manuel Ruiz-MoralesOncology Center, Medica Sur Hospital, Puente de Piedra 150, Col. Toriello Guerra. Deleg Tlalpan, Mexico City, Mexico.
Rita Dorantes-Heredia
Oscar Arrieta
Norberto C Chávez-Tapia
Daniel Motola-Kuba

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Prognosis in patients with lung cancer is poor. Neutrophil gelatinase-associated lipocalin (NGAL) and matrix metalloproteinase-9 (MMP-9) are proteins involved in the invasion and metastases of cancer. The objective of this study is to determine if there is a relationship between tumor expression of NGAL and MMP-9 in lung adenocarcinoma patients with prognosis and overall survival. Retrospective analysis was made of patients with lung adenocarcinoma treated at Medica Sur Hospital between 2005 and 2013. Tumor tissue was analyzed for NGAL and MMP-9 expression by immunohistochemistry. We identified 41 patients. Mean overexpression in tumoral tissue of NGAL was 70 % and 30 % for MMP-9. Univariate analysis revealed that prognostic factors associated with overall survival (OS) were NGAL expression and stage at diagnosis. Median OS for NGAL expression < 70 % was 45.7 months (95 % CI; 15.2-76.2) and for patients with ≥ 70 % 4.6 months (95 % CI; 0.5-18.8; P < 0.0001), and for stage at diagnosis (stages I and II mean not reached), stage III mean OS 15.57 months (95 % CI; 9.8-21.2) and stage IV 9.6 months (95 % CI; 0.8-18.4. P = 0.002). No differences in OS were found for expression of MMP-9. Multivariate analysis revealed significance for OS in NGAL expression (HR 5.01 [95 % CI; 1.68-14.93] P = 0.004) and stage at diagnosis (HR 2.05 [95 % CI 1.30-3.22] P = 0.002). Tumoral tissue expression of NGAL ≥ 70 % confers a worse prognosis compared to those who did not. NGAL is an independent prognostic factor of stage at diagnosis.

Indexed as

PrognosisAcute-Phase ProteinsAdenocarcinomaAdenocarcinoma of LungAdultAgedAged, 80 and overDisease-Free SurvivalFemaleGene Expression Regulation, NeoplasticHumansLipocalin-2LipocalinsLung NeoplasmsMaleMatrix Metalloproteinase 9Acute-Phase ProteinsLCN2 protein, humanLipocalin-2LipocalinsMatrix Metalloproteinase 9Proto-Oncogene Proteins

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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.