Actinic Cheilitis
Mostrando 1-12 de 26 artigos, teses e dissertações.
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1. Actinic cheilitis or squamous cell carcinoma of the lip? Practical recommendations on how to avoid a trap
Revista da Associação Médica Brasileira. Publicado em: 2022
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2. Clinical and histopathological study of actinic cheilitis
Resumo Introdução A queilite actínica e uma condição de natureza inflamatória que acomete o lábio inferior, e é causada pela exposição prolongada e crônica dos lábios à radiação ultravioleta proveniente dos raios solares. Objetivo Identificar as características clínicas e histopatológicas em uma série de 40 casos diagnosticados histopato
Rev. odontol. UNESP. Publicado em: 03/10/2019
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3. Immunoexpression of human leukocyte antigen-DR in actinic cheilitis and lower lip squamous cell carcinoma
Abstract The aim of this study was to evaluate the immunoexpression of human leukocyte antigen-DR (HLA-DR) in actinic cheilitis (AC) and lower lip squamous cell carcinoma (LLSCC), and to correlate the findings with clinical (tumor size/extent, regional lymph node metastasis, and clinical stage) and histopathological (grade of epithelial dysplasia and inflamm
Braz. oral res.. Publicado em: 29/08/2019
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4. Prevalence of and Factors Associated with Actinic Cheilitis in Extractive Mining Workers
Resumo O objetivo foi determinar a prevalência de queilite actínica entre os trabalhadores extrativistas minerais e os fatores associados a esta lesão, principalmente a relação da aparência clínica da lesão com o tempo de exposição ocupacional à luz solar. Foi realizado um estudo transversal, entre 2014 e 2015, em Dona Inês / PB, localizado no No
Braz. Dent. J.. Publicado em: 2018-03
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5. Link between immunoexpression of hMLH1 and hMSH2 proteins and clinical-epidemiological aspects of actinic cheilitis
Abstract: Background: The studies found in the literature associate the immunoexpression of hMLH1 and hMSH2 proteins with histologic aspects, but do not correlate it with clinical and epidemiological data. Objective: To evaluate the immunoexpression of hMLH1 and hMSH2 in actinic cheilitis, correlating it with clinical characteristics. Methods: We analyzed
An. Bras. Dermatol.. Publicado em: 2016-08
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6. Immunoexpression of cleaved caspase-3 shows lower apoptotic area indices in lip carcinomas than in intraoral cancer
ABSTRACT Objective This study aimed to evaluate apoptosis by assessing cleaved caspase-3 immunoexpression in hyperplastic, potentially malignant disorder (PMD), and malignant tumors in intraoral and lower lip sites. Material and Methods A retrospective study using paraffin blocks with tissues from patients with inflammatory fibrous hyperplasia (IFH), act
J. Appl. Oral Sci.. Publicado em: 2016-08
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7. Oral mucosal lesions and their association with sociodemographic, behavioral, and health status factors
The aim of this study was to evaluate the frequency of oral mucosal lesions and their associations with sociodemographic, health, and behavioral factors in a southern Brazilian population. Information was collected from participants (n = 801) using a structured questionnaire during an oral cancer screening campaign held at an agribusiness show in southern Br
Braz. oral res.. Publicado em: 04/08/2015
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8. Clinicopathological profile and management of 161 cases of actinic cheilitis
AbstractBACKGROUND:Actinic cheilitis (AC) is a potentially malignant disorder of the lip caused by chronic exposure to ultraviolet radiation from the sun.OBJECTIVES:To evaluate the clinical, demographic, morphological and therapeutic management in AC cases data associating to the histopathological grading.METHODS:Demographic, clinical and management data of
An. Bras. Dermatol.. Publicado em: 2015-08
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9. Prevalence of oral mucosal lesions among patients with diabetes mellitus types 1 and 2
BACKGROUND: Patients with diabetes mellitus have been associated with a number of changes in the oral cavity, such as gingivitis, periodontitis, mucosal diseases, salivary dysfunction, altered taste, and burning mouth. OBJECTIVES: To det
An. Bras. Dermatol.. Publicado em: 2015-02
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10. ESTUDO EPIDEMIOLÓGICO DE QUEILITE ACTÍNICA EM PESCADORES DO LITORAL SUL DE SERGIPE. / EPIDEMIOLOGICAL STUDY OF ACTINIC CHEILITIS IN FISHERMEN FROM SOUTH COAST OF SERGIPE, BRAZIL.
A exposição excessiva à radiação solar pode causar várias formas de alterações teciduais cancerizáveis, dentre elas a queilite actínica, uma lesão precursora do carcinoma de células escamosas e de lábio. O objetivo dessa pesquisa foi verificar a prevalência da queilite actínica em pescadores do litoral sul de Sergipe, Brasil. Um estudo transve
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 14/03/2012
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11. Análise do fenômeno da imunotolerância na fotocarcinogênese em lábio / Analysis of the immunotolerance phenomenon of in the lip photocarcinogenesis
Ultraviolet radiation (UV) is the main cause of non-melanoma skin cancer and induces biological effects that promote photocarcinogenesis by causing mutations directly on DNA. However, there seems to be an indirect effect, which induces immunosuppession. The physiological phenomenon of immune tolerance, which is responsible for the prevention of autoimmune di
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 07/12/2011
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12. Densidade de mastócitos em lesões de queilite actínica.
O objetivo do estudo foi avaliar a densidade de mastócitos nas lesões de queilite actínica e sua correlação com os processos de inflamação e displasia epitelial, comparando a controle normal. Para o grupo queilite actínica, selecionaram-se 33 casos de registrados no Serviço de Cirurgia de Cabeça e Pescoço do Hospital do Napoleão Laureano, PB. E p
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 05/12/2011