Evidence map›Paper›PMID 35117673›Full record

ArticleTranslational cancer research2020

Histomorphometric comparative analysis between the oral mucosa of fibrous inflammatory hyperplasia and oral leukoplakia.

Giselle Diniz Guimarães da Silva, Tiago Novaes Pinheiro

Open access · diamondAbstract read
In one paragraph

Article in Translational cancer research, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
0.1field-weighted citation impact, top 59% 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

3 citing papers in PubMed, 4 citations in OpenAlex.

  1. Article
  2. Review
  3. Preface to the series on oral pre-cancer and cancer.Translational cancer research · 2020
    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

2 authors at 1 institution in 1 country.

Giselle Diniz Guimarães da SilvaPublic Health Leônidas and Maria Deane-Fiocruz Amazônia, Manaus-Am, Brazil.
Tiago Novaes PinheiroSurgical Pathology and Oral and Maxillofacial Pathology Service at Amazonas State University, Manaus-Am, Brazil.
Universidade do Estado do Amazonas · BR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundOral leukoplakia is the most common potentially malignant lesion, the etiology of this change is still uncertain which makes it difficult to predict when this will undergo malignant transformation. Recent studies have examined the involvement of mast cells in this process, it is believed that these cells through the release of pro-angiogenic factors influence the processing mechanism of such lesions through promoting angiogenesis. It was the objective of this study to evaluate the inflammatory process in oral leukoplakia comparing it to a non-cancerous lesion correlating the intensity of mast cells with inflammatory infiltrate and vascularization in these lesions.

methodsA total of 20 selected cases divided into two groups, oral leukoplakia and inflammatory fibrous hyperplasia (IFH). Histochemical Technique of Toluidine Blue was applied to enhance mast cells and histomorphometry for quantifying mast cells, blood vessels and inflammatory cell infiltration by capturing digital images of the samples and analysis software Image Java version 1.48v. Mast cells and blood vessels were counted in 10 different areas and the intensity of the inflammatory infiltrate was measured in three areas. The analysis of variance (ANOVA) was used for between-group variation, a P value of 0.05 for statistical significance.

resultsIt was observed a reduction in the concentration of mast cells in oral leukoplakia compared fibrous inflammatory hyperplasia. In contrast to the concentration of blood vessels were present in higher concentrations in the Oral leukoplakia lesions. The inflammatory infiltrate in most cases was considered scarce, except in a case where that IFH was intense and a case of moderate inflammatory infiltrate in oral leukoplakia.

conclusionsThe results showed reduction in the number of mast cells in the oral leukoplakia and greater intensity in the inflammatory process in the IFH, suggesting a possible carcinogenic influence in the microenvironment oral leukoplakia.

Indexed as

Inflammationleukoplakiamast cellsvascularization

Identifiers

PMID35117673
PMCPMC8797343
OpenAlexW3015183542

What OpenQuestion holds

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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.