Evidence map›Paper›PMID 25364416›Full record

ArticleOncology letters2014

Keratin 5 expression in squamocellular carcinoma of the head and neck.

Virgil Vasca, Elisabeta Vasca, Paul Freiman, Diana Marian, Amalia Luce, Massimo Mesolella, Michele Caraglia, Filippo Ricciardiello, Tatiana Duminica

Open access · diamondAbstract read
In one paragraph

Article in Oncology letters, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
0.5field-weighted citation impact, top 38% 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

12 citing papers in PubMed, 24 citations in OpenAlex.

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  6. p63Radiation oncology (London, England) · 2020
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  10. Overexpression of chromatin assembly factor-1/p60 predicts biological behaviour of laryngeal carcinomas.Acta otorhinolaryngologica Italica : organo ufficiale della Societa italiana di otorinolaringologia e chirurgia cervico-facciale · 2017
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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 4 institutions in 2 countries.

Virgil VascaFaculty of Medicine, Pharmacy and Dental Medicine, 'Vasile Goldiş' Western University of Arad, Arad 310025, Romania.
Elisabeta VascaFaculty of Medicine, Pharmacy and Dental Medicine, 'Vasile Goldiş' Western University of Arad, Arad 310025, Romania.
Paul FreimanFaculty of Medicine, Pharmacy and Dental Medicine, 'Vasile Goldiş' Western University of Arad, Arad 310025, Romania.
Diana MarianFaculty of Medicine, Pharmacy and Dental Medicine, 'Vasile Goldiş' Western University of Arad, Arad 310025, Romania.
Amalia LuceDepartment of Biochemistry, Biophysics and General Pathology, The Second University of Naples, Naples I-80138, Italy.
Massimo MesolellaDepartment of Otolaryngology, Head and Neck Surgery, The University of Naples 'Federico II', Naples I-80131, Italy.
Michele CaragliaDepartment of Biochemistry, Biophysics and General Pathology, The Second University of Naples, Naples I-80138, Italy.
Filippo RicciardielloDepartment of Otolaryngology, Head and Neck Surgery, The University of Naples 'Federico II', Naples I-80131, Italy.
Tatiana DuminicaFaculty of Medicine, Pharmacy and Dental Medicine, 'Vasile Goldiş' Western University of Arad, Arad 310025, Romania.
Vasile Goldis Western University of Arad · ROFederico II University Hospital · ITUniversity of Campania "Luigi Vanvitelli" · ITUniversity of Naples Federico II · IT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Keratin 5 (K5) is present in the basal layer of a stratified squamous keratinized and non-keratinized epithelium. K5 and K14 have been demonstrated in the mucosa and tumors of the oral cavity, oropharynx, hypopharynx and larynx, and in the mitotic active basal cells of a stratified squamous epithelium. The aim of the present study was to assess K5 expression in squamocellular carcinoma with various localizations in the head and neck. A total of 13 biopsy fragments were included from patients diagnosed with squamocellular carcinoma of the larynx area (n=2), pharynx (n=2), hard palate (n=1), tongue (n=2), submandibular (n=1), lip (n=1), gingival sulcus (n=1), nasal pyramid (n=1), maxilla (n=1) and zygomatic (n=1). The immunohistochemical staining for K5 was evaluated according to the following score criteria: 0 (0% positive cells); 1 (<10% positive cells); 2 (10-30% positive cells); and 3 (>30% positive cells). K5 expression was observed in all squamocellular carcinomas included in the present study with scores between 1 and 3. For well- and moderately-differentiated histopathological types, a maximum score of 3 was recorded for all of the cases, not including the laryngeal area, which presented a score of 2. The following scores were identified in the regions of the poorly differentiated carcinomas: Jaw, 3; gingival sulcus, 2; and tongue and submandibular area, 1. These observations may aid with an improved stratification of head and neck squamocellular carcinoma, thus improving the diagnosis and treatment strategies for this type of cancer.

Indexed as

cytokeratinsimmunohistochemistrymarkerssquamocellular carcinomatumors

Identifiers

PMID25364416
PMCPMC4214456
OpenAlexW2005375099

What OpenQuestion holds

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LicenceCC BY
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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.