Evidence map›Paper›PMID 21773953›Full record

ArticleWorld journal of surgery2012

Correlation of vascular endothelial growth factor expression with tumor recurrence and poor prognosis in patients with pN0 gastric cancer.

Yan-Feng Liu, Sen Guo, Rui Zhao, Yue-Guang Chen, Xian-Qiang Wang, Ke-Sen Xu

Abstract readEvaluation Study
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In one paragraph

Article in World journal of surgery, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed, 2 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

12 citing papers in PubMed, 2 syntheses or guidelines pooled it.

  1. Prognostic value of vascular endothelial growth factor A expression in gastric cancer: a meta-analysis.Tumour biology : the journal of the International Society for Oncodevelopmental Biology and Medicine · 2014
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  8. Andecaliximab/GS-5745 Alone and Combined with mFOLFOX6 in Advanced Gastric and Gastroesophageal Junction Adenocarcinoma: Results from a Phase I Study.Clinical cancer research : an official journal of the American Association for Cancer Research · 2018
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  9. Correlations between VEGF-A expression and prognosis in patients with gastric adenocarcinoma.International journal of clinical and experimental pathology · 2017
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4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

6 authors.

Yan-Feng LiuDepartment of Hepatobiliary Surgery, Qilu Hospital, Shandong University, 107#, Wenhua Xi Road, Jinan 250012, China.
Sen Guo
Rui Zhao
Yue-Guang Chen
Xian-Qiang Wang
Ke-Sen Xu

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundVascular endothelial growth factor (VEGF) and matrix metalloproteinase (MMP)-9 play important roles in tumor angiogenesis, development, and progression. This study investigates the expression of VEGF combined with MMP-9, their correlation with clinical characteristics, and their effect on the prognosis for patients with pN0 gastric cancer after curative surgery.

methodsA total of 55 patients were enrolled in the study. They were analyzed by immunohistochemistry, and their correlation with clinical characteristics was then investigated. Their relations and the survival time of patients were retrospectively analyzed.

resultsVEGF and MMP-9 were positively expressed in 24 (43.6%) and 16 (29.1%) patients, respectively, and had a positive correlation (r = 0.324, p = 0.016) in the Spearman rank correlation analysis. Univariate analysis showed that VEGF, MMP-9 expression, vascular invasion, T stage, and tumor size were associated with tumor recurrence as well as the disease-specific (DSS) and overall (OS) survival rates. Patients with positive VEGF expression showed significantly higher recurrence and poorer DSS and OS rates compared with those with negative VEGF expression. Multivariate analysis showed that VEGF expression, vascular invasion, T stage (serosal invasion), and tumor size were significant independent prognostic factors for tumor recurrence, DSS, and OS in patients with pN0 gastric cancer with the exception that T stage was not for DSS.

conclusionsVEGF expression, vascular invasion, T stage (serosal invasion), and tumor size can be used as valuable prognosticators in predicting tumor recurrence and prognosis for patients with pN0 gastric cancer after curative surgery. VEGF may have a synergistic effect with MMP-9 during tumor angiogenesis, development, and progression.

Indexed as

AdultAgedAged, 80 and overBiomarkers, TumorFemaleFollow-Up StudiesGastrectomyHumansImmunohistochemistryKaplan-Meier EstimateMaleMatrix Metalloproteinase 9Middle AgedMultivariate AnalysisNeoplasm InvasivenessNeoplasm Recurrence, LocalBiomarkers, TumorMatrix Metalloproteinase 9Vascular Endothelial Growth Factor AVEGFA protein, human

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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.