Evidence map›Paper›PMID 24696059›Full record

ArticleWorld journal of surgery2014

cDNA-microarray analysis as a new tool to predict lymph node metastasis in gastric cancer.

V Ojetti, R Persiani, F C M Cananzi, C Sensi, A C Piscaglia, N Saulnier, A Biondi, A Gasbarrini, D D'Ugo

Abstract readEvaluation Study
PubMed Publisher
In one paragraph

Article in World journal of surgery, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
1.4field-weighted citation impact, top 18% 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

9 citing papers in PubMed, 14 citations in OpenAlex.

  1. Review
  2. Article
  3. Review
  4. Effect of expressions of tumor necrosis factor α and interleukin 1B on peritoneal metastasis of gastric cancer.Tumour biology : the journal of the International Society for Oncodevelopmental Biology and Medicine · 2015
    Article
  5. Article
  6. Article
  7. Article
  8. Microarray analysis in gastric cancer: a review.World journal of gastroenterology · 2014
    Review
  9. 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

9 authors at 1 institution in 1 country.

V OjettiDepartment of Internal Medicine, Catholic University of Rome, Largo A. Gemelli 8, 00168, Rome, Italy.
R Persiani
F C M Cananzi
C Sensi
A C Piscaglia
N Saulnier
A Biondi
A Gasbarrini
D D'Ugo
Pontifícia Universidade Católica de São Paulo · BR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThe aim of the present study was to investigate whether microarray gene expression analysis can be used to predict lymph node status in gastric cancer.

methodsTwenty-nine patients undergoing gastrectomy for cancer were enrolled and subdivided according to the pathologic nodal involvement of their disease (N+ vs. N0). Molecular profiling was performed by cDNA microarray on tumor tissue and healthy mucosa. Data were processed to identify differently expressed genes. Selected genes were categorized with gene ontology.

resultsCompared to healthy gastric mucosa, 52 genes were differently expressed in N+ patients, and 50 genes in N0 patients. Forty-five genes were similarly regulated in N+ and N0 patients, whereas 12 genes were differently expressed between N+ and N0 patients. Seven genes were exclusively expressed in N+ patients: Egr-1 was upregulated; Claudin-18, AKR1C2, Cathepsin E, CA II, TFF 1, and progastricsin were downregulated. Five genes were exclusively expressed in N0 patients: Complement C5 receptor 1, PLA2/VII, and MMP- 9 were upregulated; MAO-A and ID-4 were downregulated.

conclusionsMicroarray analysis could be a valuable tool to identify genes associated with lymph node metastasis in gastric cancer. This technique could improve the selection of patients with locally advanced disease who are candidates for extended lymph node dissection, multimodal treatment options, or alternative therapeutic strategies.

Indexed as

AdenocarcinomaAdultAgedAged, 80 and overDNA, ComplementaryDNA, NeoplasmFemaleGastrectomyGene Expression Regulation, NeoplasticHumansLymphatic MetastasisLymph Node ExcisionMaleMiddle AgedNeoplasm StagingOligonucleotide Array Sequence AnalysisDNA, ComplementaryDNA, Neoplasm

Identifiers

PMID24696059
OpenAlexW2010315969

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.