Precursor Lesions
Mostrando 1-12 de 123 artigos, teses e dissertações.
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1. HELICOBACTER PYLORI INFECTION AND GASTRIC CANCER PRECURSOR LESIONS: PREVALENCE AND ASSOCIATED FACTORS IN A REFERENCE LABORATORY IN SOUTHEASTERN BRAZIL
RESUMO CONTEXTO: A infecção por Helicobacter pylori é o fator de risco mais importante para atrofia gástrica e metaplasia intestinal, ambas consideradas lesões precursoras do câncer gástrico. Portanto, a investigação da ocorrência de infecção por H. pylori, das lesões precursoras e dos fatores associados orienta a adoção de estratégias espe
Arq. Gastroenterol.. Publicado em: 28/11/2019
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2. Cervical cytopathological changes in Pap smear test in the city of Santa Cruz do Sul, Rio Grande do Sul, Brazil
RESUMO Objetivo: Determinar as alterações citopatológicas em mulheres que realizam o exame de Papanicolaou pelo Sistema Ú;nico de Saúde (SUS) em um laboratório da cidade de Santa Cruz do Sul, Rio Grande do Sul, Brasil. Metodologia: Os dados foram coletados de laudos citopatológicos do ano de 2015 pelo Sistema de Informação do Câncer. As variávei
J. Bras. Patol. Med. Lab.. Publicado em: 01/08/2019
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3. Parâmetros para a programação de procedimentos da linha de cuidado do câncer do colo do útero no Brasil
Estimaram-se parâmetros para planejamento e programação da oferta de procedimentos para rastreamento, investigação diagnóstica e tratamento de lesões precursoras do câncer do colo do útero e, com base nessas estimativas, avaliou-se a adequação da produção nacional dos procedimentos realizados pelo Sistema Único de Saúde (SUS) em 2017. As estim
Cad. Saúde Pública. Publicado em: 04/07/2019
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4. Absence of TERT promoter mutations in colorectal precursor lesions and cancer
Abstract Hotspot mutations (c.-124bp G > A and c.-146bp G > A) in the promoter region of the TERT gene have been recently described in several types of solid tumors, including glioma, bladder, thyroid, liver and skin neoplasms. However, knowledge with respect to colorectal precursor lesions and cancer is scarce. In the present study we aimed to determine the
Genet. Mol. Biol.. Publicado em: 19/02/2018
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5. Penile squamous cell carcinoma: a review of the literature and case report treated with Mohs micrographic surgery
Abstract: The majority of penile carcinoma is squamous cell carcinoma. Although uncommon in the United States, it represents a larger proportion of cancers in the underdeveloped world. Invasive squamous cell carcinoma may arise from precursor lesions or de novo , and has been associated with lack of circumcision and HPV infection. Early diagnosis is imperati
An. Bras. Dermatol.. Publicado em: 2017-02
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6. Association of human papillomavirus and Chlamydia trachomatis with intraepithelial alterations in cervix samples
The influence of different infectious agents and their association with human papillomavirus (HPV) in cervical carcinogenesis have not been completely elucidated. This study describes the association between cytological changes in cervical epithelium and the detection of the most relevant aetiological agents of sexually transmitted diseases. Samples collecte
Mem. Inst. Oswaldo Cruz. Publicado em: 02/02/2016
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7. Cervical human papillomavirus infection and persistence: a clinic-based study in the countryside from South Brazil
Abstract Human papillomavirus (HPV) infection is common in sexually active women and viral persistence may cause intraepithelial lesions and eventually progress to cervical cancer (CC). The present study aimed to investigate epidemiological factors related to HPV infection and to evaluate viral persistence and CC precursor lesions frequencies in women from a
Braz J Infect Dis. Publicado em: 2016-02
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8. 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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9. Comparative proteomics analysis of chronic atrophic gastritis: changes of protein expression in chronic atrophic gastritis without Helicobacter pylori infection
Chronic atrophic gastritis (CAG) is a very common gastritis and one of the major precursor lesions of gastric cancer, one of the most common cancers worldwide. The molecular mechanism underlying CAG is unclear, but its elucidation is essential for the prevention and early detection of gastric cancer and appropriate intervention. A combination of two-dimensio
Brazilian Journal of Medical and Biological Research. Publicado em: 2012-03
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10. Mulheres com lesões precursoras ou invasivas do colo de útero: a realidade do atendimento no Sistema Único de Saúde / Women with precursor lesions or invasive uterine cervical cancer: the reality of healths attendance in Goiânia-GO
OBJECTIVE: To investigate whether women with altered cervical cytopathological outcomes have been referred to Medium Complexity Units (MCU) as in accordance with the Brazilian Ministry of Health guidelines, as well analyze the perception of these womens about the attention received and the psychologic aspects that involved the diagnosis and treatment. METHOD
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 17/08/2011
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11. Mulheres com lesões precursoras ou invasivas do colo de útero: a realidade do atendimento no Sistema Único de Saúde / Women with precursor lesions or invasive uterine cervical cancer: the reality of healths attendance in Goiânia-GO
OBJETIVOS: Investigar os encaminhamentos de mulheres com resultados de exames citopatológicos com atipias de significado indeterminado e lesões precursoras ou invasivas do colo do útero para a Unidade de Média Complexidade (UMC) segundo as recomendações do Ministério da Saúde (MS); analisar a percepção dessas mulheres sobre a atenção recebida e o
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 17/08/2011
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12. Diversity and uncommon HPV types in HIV seropositive and seronegative women attending an STI clinic
Given the causal relationship between specific types of HPV with cervical cancer and precursor lesions, it is important to identify the viral type involved. The aim of this study is to access the prevalence of HPV types in HIV seropositive and seronegative women. Accordingly, 77 HPV positive cervical samples were obtained from 284 women (seropositive (n=112)
Brazilian Journal of Microbiology. Publicado em: 2011-06