Evidence map›Paper›PMID 31018946›Full record

ArticleCancer genomics & proteomics

Gene Expression Comparison Between the Primary Tumor and its Lymph Node Metastasis in Head and Neck Squamous Cell Carcinoma: A Pilot Study.

Georgia Karpathiou, Marie-Laurie Stachowitz, Jean Marc Dumollard, Marie Gavid, Marios Froudarakis, Jean Michel Prades, Michel Peoc'h

Open access · diamondAbstract read
In one paragraph

Article in Cancer genomics & proteomics. 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
1.5field-weighted citation impact, top 20% 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

11 citing papers in PubMed, 19 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Article
  5. Article
  6. Review
  7. Article
  8. Article
  9. Laryngeal Tumor Microenvironment.Advances in experimental medicine and biology · 2020
    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

7 authors at 1 institution in 1 country.

Georgia KarpathiouDepartment of Pathology, North Hospital, University Hospital of St-Etienne, Saint-Étienne, France gakarpath@yahoo.gr.
Marie-Laurie StachowitzDepartment of Pathology, North Hospital, University Hospital of St-Etienne, Saint-Étienne, France.
Jean Marc DumollardDepartment of Pathology, North Hospital, University Hospital of St-Etienne, Saint-Étienne, France.
Marie GavidDepartment of Head and Neck Surgery, North Hospital, University Hospital of St-Etienne, Saint-Étienne, France.
Marios FroudarakisDepartment of Pneumonology, North Hospital, University Hospital of St-Etienne, Saint-Étienne, France.
Jean Michel PradesDepartment of Head and Neck Surgery, North Hospital, University Hospital of St-Etienne, Saint-Étienne, France.
Michel Peoc'hDepartment of Pathology, North Hospital, University Hospital of St-Etienne, Saint-Étienne, France.
Centre Hospitalier Universitaire de Saint-Étienne · FR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

BACKGROUND/

aimIn metastatic head and neck squamous cell carcinoma (HNSCC) the metastatic tumor does not always keep the same gene expression profile as the parental tumor, which may influence the course of the disease. The aim of this study was to compare the expression of genes implicated in HNSCC carcinogenesis between the primary tumor and the corresponding lymph node metastasis. MATERIALS AND

methodsEighteen HNSCC, their corresponding node metastases and non-neoplastic tissues were studied by RT-qPCR for the expression of EGFR, VEGF, claudin7, maspin, survivin and SCCA. The levels of expression were correlated with histological characteristics and patients' prognosis.

resultsAll genes except for survivin displayed different expression in node metastasis compared to the primary tumor. The expression of EGFR, survivin, maspin, and claudin7 in node metastasis and SSCA in the primary tumor affected the prognosis. SCCA expression is associated with the expression of claudin7 and maspin. P16-positive tumors expressed low levels of VEGF and SCCA, while keratinizing tumors over-expressed VEGF.

conclusionDifferential gene expression levels in node metastases compared to the primary tumor is linked to the prognosis of HNSCC patients. The histological/immunohisto-chemical characteristics of the tumor are associated with these genes expression changes.

Indexed as

TranscriptomeAdultAgedBiomarkers, TumorCarcinoma, Squamous CellFemaleFollow-Up StudiesGene Expression Regulation, NeoplasticHead and Neck NeoplasmsHumansLymphatic MetastasisMaleMiddle AgedPrognosisProspective StudiesSurvival RateBiomarkers, TumorClaudinegfrhpvmaspinp16sccasurvivinvegf

Identifiers

PMID31018946
PMCPMC6542642
OpenAlexW2940690880

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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.