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Intraoral Potentially Malignant Disorders in a Brazilian Oral Pathology Service: Epidemiological, Clinical, and Histopathological Findings
Joint Authors
Meurer, Maria Inês
Mello, Fernanda Weber
Melo, Gilberto
Rivero, Elena Riet Correa
Source
Issue
Vol. 2018, Issue 2018 (31 Dec. 2018), pp.1-7, 7 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2018-03-01
Country of Publication
Egypt
No. of Pages
7
Main Subjects
Abstract EN
The aim of this study was to investigate the characteristics of individuals with intraoral potentially malignant disorders (IOPMD) in an oral pathology service in Brazil.
Cases were screened based on clinical diagnosis of leukoplakia (LKP), erythroleukoplakia (ELKP), and erythroplakia (EP).
Clinical data and information regarding associated factors were gathered from biopsy reports.
Histological diagnoses were collected from histopathological records.
Among 208 IOPMD cases, 84.13% involved LKP; 11.1%, ELKP; and 4.8%, EP.
The most affected sites were the gingiva and buccal mucosa.
Histologically, epithelial dysplasia was present in 66.8% of the lesions, acanthosis and hyperkeratosis without epithelial dysplasia were present in 27.9%, and squamous cell carcinoma was present in 2.9%.
Most patients were males, fair-skinned, with mean age of 53.4 years.
Chronic smokers represented 73% of subjects, of which 30% also consumed alcohol.
Smokers and drinkers were mostly males (p<0.001).
EP and ELKP represented histologically more severe degrees of epithelial dysplasia than LKP (p<0.001).
In conclusion, individuals with IOPMD were more frequently fair-skinned men in the sixth decade of life, with smoking habit.
Special attention is required to clinical diagnoses of ELKP and EP since the prevalence of severe epithelial dysplasia, in situ carcinoma, and squamous cell carcinoma is higher than in LKP.
American Psychological Association (APA)
Mello, Fernanda Weber& Melo, Gilberto& Meurer, Maria Inês& Rivero, Elena Riet Correa. 2018. Intraoral Potentially Malignant Disorders in a Brazilian Oral Pathology Service: Epidemiological, Clinical, and Histopathological Findings. Journal of Oncology،Vol. 2018, no. 2018, pp.1-7.
https://search.emarefa.net/detail/BIM-1195760
Modern Language Association (MLA)
Mello, Fernanda Weber…[et al.]. Intraoral Potentially Malignant Disorders in a Brazilian Oral Pathology Service: Epidemiological, Clinical, and Histopathological Findings. Journal of Oncology No. 2018 (2018), pp.1-7.
https://search.emarefa.net/detail/BIM-1195760
American Medical Association (AMA)
Mello, Fernanda Weber& Melo, Gilberto& Meurer, Maria Inês& Rivero, Elena Riet Correa. Intraoral Potentially Malignant Disorders in a Brazilian Oral Pathology Service: Epidemiological, Clinical, and Histopathological Findings. Journal of Oncology. 2018. Vol. 2018, no. 2018, pp.1-7.
https://search.emarefa.net/detail/BIM-1195760
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1195760