Premalignant Lesions
Mostrando 13-24 de 96 artigos, teses e dissertações.
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13. Concordance between cytopathology and incisional biopsy in the diagnosis of oral squamous cell carcinoma
Oral cytopathology is a simple, non-invasive technique that could be used for early detection of oral premalignant and malignant lesions, but the effectiveness of this diagnostic approach remains controversial. The aim of this study was to evaluate the sensitivity, specificity, positive and negative predictive values, and accuracy of cytopathology for diagno
Braz. oral res.. Publicado em: 2013-04
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14. Expressão de fator de crescimento transformador Beta e inibidores teciduais de metaloproteinases 1 e 2 em próstatas caninas normais e com lesões proliferativas / Expression of tansforming growth factor B and tissue inhibitor of metalloproteianse 1 and 2 in normal canine prostates and with proliferative lessions
The canine gland has drawn interest for research due to its similarities with the human prostate and the great incidence of lesions. Moreover, the canine prostate shows high incidence of diseases. The main lesions that affect the prostate are prostatitis, benign prostatic hyperplasia (BPH), cysts and adenocarcinoma. Recently attention has been given to lesio
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 08/03/2012
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15. Expressão de fator de crescimento transformador Beta e inibidores teciduais de metaloproteinases 1 e 2 em próstatas caninas normais e com lesões proliferativas / Expression of tansforming growth factor B and tissue inhibitor of metalloproteianse 1 and 2 in normal canine prostates and with proliferative lessions
The canine gland has drawn interest for research due to its similarities with the human prostate and the great incidence of lesions. Moreover, the canine prostate shows high incidence of diseases. The main lesions that affect the prostate are prostatitis, benign prostatic hyperplasia (BPH), cysts and adenocarcinoma. Recently attention has been given to lesio
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 08/03/2012
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16. Clinical and laboratorial study of HPV infection in men infected with HIV
OBJECTIVES: To determine the prevalence of precursor lesions of penile cancer, to establish the concordance of diagnostic techniques (PCR, Hybrid Capture (HC) and peniscopy with acetic acid 5%) in the diagnosis of Human Papilloma Virus (HPV) of the penis of men infected with HIV and to evaluate the influence of the immune status. PATIENTS, METHODS AND RESULT
International braz j urol. Publicado em: 2012-06
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17. Coexpression of p53 and Ki 67 and lack of c-erbB2 expression in oral leukoplakias in India
Oral cancer is commonly preceded by premalignant lesions and conditions. The clinician's ability to identify lesions at an increased risk of cancer development is critical for its control. The purpose of this study was to compare the expression of tumor suppressor gene p53, proliferation marker Ki-67, and oncogene c-erbB2 and to evaluate the relevance of the
Brazilian Oral Research. Publicado em: 2012-06
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18. Indicadores da malignidade das lesões bucais no município de São Carlos, SP / Indicators of malignancy of oral lesions in São Carlos, SP
This retrospective study aimed to assess the association between oral lesions and demographic variables and related to habits and to identify risk indicators of malignancy of oral lesions in São Carlos - SP. Data were collected from a digital file provided by the Center for Dental Specialties (CEO), São Carlos, Brazil, between 2006 and 2010. The study popu
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 26/07/2011
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19. Espectroscopia de fluorescência para detecção de lesões potencialmente malignas e carcinoma epidermóide da cavidade oral : estudo prospectivo / Fluorescence spectroscopy for detection of premalignant lesions and squamous cell carcinoma of the oral cavity : prospective study
Oral cancer is a public health problem with high incidence in the Brazilian population. The affected patient usually presents for clinical investigation, with advanced stage disease, the consequence of this delay is a reduction in survival rates. Given this, its essential to detect oral cancer in early stages. Fluorescence spectroscopy is a non-invasive di
Publicado em: 2011
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20. Prevenção do Câncer do Colo do Útero na Estratégia Saúde da Família: contribuições para a capacitação do Agente Comunitário de Saúde / Prevention of Uterine Cervical Cancer in The Family Health Program: contributions to the empowerment of the Community Health Agent.
Introduction: Uterine cervical cancer (UCC) is the second most common malignancy among women in Brazil, the main strategy for early detection of premalignant lesions is the cytopathology. Despite the existence of the screening program there was no reduction in the incidence and mortality rate of UCC in Brazil. The Family Health Strategy has the potential to
Publicado em: 2011
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21. Actinic lesions in fishermen's lower lip: clinical, cytopathological and histopathologic analysis
INTRODUCTION: Actinic cheilitis (AC) is considered to be a pre-malignant lesion or an incipient and superficial form of lip squamous cell carcinoma. It is commonly found in individuals whose occupational activities are related to chronic sun exposure and the definitive diagnosis is performed with biopsy. Althoug Exfoliative cytology has been used as a screen
Clinics. Publicado em: 2010
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22. Correlation between 2D:4D, oral squamous cell carcinoma and prostate adenocarcinoma / Correlação entre a proporção 2D:4D, carcinoma espinocelular oral e adenocarcinoma de prostata
The ratio between the index and ring finger, also called 2D:4D, has been attributed by researchers as a possible marker for a plethora of conditions involving human behavior, psychological traits and gender-linked diseases. The difference between these fingers is established in utero, seems not to be affected by puberty and reflects an important factor in
Publicado em: 2010
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23. âEstudo epidemiolÃgico de lesÃes orais em laboratÃrios de anÃtomo patologia na cidade de Fortaleza-Ceâ / Epidiological study of oral lesion in anatomopathological laboratories in Fortaleza-Ce
A wide range of diseases can affect the oral cavity, from developmental defects to metastasizing malignant neoplasms. The knowledge on Oral Pathologies`s prevalence helps the clinician making differential diagnosis. The aim of this study was to perform an epidemiological survey of oral lesions in five anatomopathological laboratories in Fortaleza, CearÃ, Br
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 28/04/2009
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24. Lesões actinicamente induzidas em lábio inferior de pescadores: estudo clínico, cito e anatomopatológico / Actinic lesions in fishermen lower lip: clinical, cytopathological and histopathological analysis
Este estudo propôs-se a avaliar lesões de lábio inferior de pescadores nas praias de Florianópolis, Santa Catarina, Brasil, através de análise clínica, cito e anatomopatológica. Foi realizada análise citológica de esfregaços do lábio inferior de todos os pescadores (125) cuja celularidade foi adequada (83,2% dos casos). Em 16 pescadores a avalia�
Publicado em: 2008