Evidence map›Paper›PMID 16412231›Full record

ArticleBMC cancer2006

Cytokeratin 8/18 expression indicates a poor prognosis in squamous cell carcinomas of the oral cavity.

Thomas Fillies, Richard Werkmeister, Jens Packeisen, Burkhard Brandt, Philippe Morin, Dieter Weingart, Ulrich Joos, Horst Buerger

Open access · goldAbstract read
In one paragraph

Article in BMC cancer, 2006. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 64 papers.

0numbers the graph read from it
0cells of the map it votes in
64citing papers in PubMed
2.0field-weighted citation impact, top 15% 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

64 citing papers in PubMed, 142 citations in OpenAlex.

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  11. Urothelial carcinoma with tonsillar metastasis in a dog.Journal of veterinary diagnostic investigation : official publication of the American Association of Veterinary Laboratory Diagnosticians, Inc · 2022
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4 more citing papers are in PubMed but not listed here.

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

8 authors at 5 institutions in 1 country.

Thomas FilliesDepartment of Cranio-Maxillofacial Surgery, University of Muenster, Waldeyerstrasse 30, 48129 Muenster, Germany. fillies@uni-muenster.de
Richard Werkmeister
Jens Packeisen
Burkhard Brandt
Philippe Morin
Dieter Weingart
Ulrich Joos
Horst Buerger
University of Münster · DEKatharinenhospital · DEBundeswehrzentralkrankenhaus Koblenz · DEKlinikum Osnabrück · DEUniversität Hamburg · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundIntermediary filaments are involved in cell motility and cancer progression. In a variety of organs, the expression of distinct intermediary filaments are associated with patient prognosis. In this study, we seeked to define the prognostic potential of cytokeratin and vimentin expression patterns in squamous cell carcinomas (SCC's) of the oral cavity.

methods308 patients with histologically proven and surgically treated squamous cell carcinomas of the oral cavity were investigated for the immunohistochemical expression of a variety of intermediary filaments including high- and low-molecular weight cytokeratins (Ck's), such as Ck 5/6, Ck 8/18, Ck 1, CK 10, Ck 14, Ck 19 and vimentin, using the tissue microarray technique. Correlations between clinical features and the expression of Cytokeratins and vimentin were evaluated statistically by Kaplan-Meier curves and multivariate Cox regression analysis.

resultsThe expression of Ck 8/18 and Ck 19 were overall significantly correlated with a poor clinical prognosis (Ck 8/18 p = 0.04; Ck19 p < 0.01). These findings could also be reproduced for Ck 8/18 in primary nodal-negative SCC's and held true in multivariate-analysis. No significant correlation with patient prognosis could be found for the expression of the other cytokeratins and for vimentin.

conclusionThe expression of Ck 8/18 in SCC's of the oral cavity is an independent prognostic marker and indicates a decreased overall and progression free survival. These results provide an extended knowledge about the role of intermediary filament expression patterns in SCC's.

Indexed as

AdultAgedAged, 80 and overBiomarkers, TumorCarcinoma, Squamous CellFemaleGene Expression ProfilingHumansImmunohistochemistryKeratinsMaleMiddle AgedMouth NeoplasmsPrognosisSurvival AnalysisBiomarkers, TumorKeratins

Identifiers

PMID16412231
PMCPMC1379654
OpenAlexW1790772756

What OpenQuestion holds

Textmetadata
LicenceCC BY
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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.