Premalignant Lesions
Mostrando 1-12 de 96 artigos, teses e dissertações.
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1. Prevalence of premalignant and malignant skin lesions in oculocutaneous albinism patients
SUMMARY OBJECTIVE: Oculocutaneous albinism describes a group of pigmentary disorders that lead to skin sensitivity and predisposition to skin malignances. Aims: To analyze clinical and epidemiological data in oculocutaneous albinism patients and to determine the prevalence of malignant skin lesions, assessing possible risk factors for skin cancer. METHODS
Rev. Assoc. Med. Bras.. Publicado em: 2021-01
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2. IMUNOMARCAÇÃO DE TGF-β EM PRÓSTATAS CANINAS NORMAIS E COM LESÕES PROLIFERATIVAS
Resumo O fator de crescimento transformador-β (TGF-β), um mediador do crescimento prostático, induz a angiogênese e inibe a proliferação celular. Neste estudo, esse marcador foi utilizado com o objetivo de avaliar sua imunomarcação no tecido normal e com lesões proliferativas benignas, pré-neoplásicas e neoplásicas da próstata canina. Para isso,
Ciênc. anim. bras.. Publicado em: 22/08/2019
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3. Dermatoses in parkinsonism: the importance of multidisciplinary follow-up
RESUMO Parkinsonismo é caracterizado por bradicinesia e/ou tremor de repouso, além de sintomas não motores, entre os quais se destacam as manifestações dermatológicas. O objetivo desse trabalho é conhecer as principais dermatoses em pacientes portadores de parkinsonismo atendidos em uma associação filantrópica de Curitiba/PR. Foi realizado um estud
Rev. Assoc. Med. Bras.. Publicado em: 22/07/2019
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4. Association of fecal occult blood tests results with colonoscopic findings in a general hospital and validation of the screening test
RESUMO Globalmente, o carcinoma colorretal é a terceira principal causa de morte por neoplasia entre homens e a segunda entre mulheres, correspondendo a 10% de todas as neoplasias. O Ministério da Saúde Brasileiro e o Instituto Nacional do Câncer recomendam a triagem do câncer colorretal para indivíduos acima de 50 anos, utilizando a Pesquisa de Sangue
J. Coloproctol. (Rio J.). Publicado em: 13/06/2019
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5. CHROMOENDOSCOPY USING TOLUIDINE BLUE PLUS LUGOL’S SOLUTION FOR EARLY DIAGNOSIS OF ESOPHAGEAL PREMALIGNANT LESIONS AND SUPERFICIAL NEOPLASMS IN HIGH-RISK PATIENTS
RESUMO CONTEXTO: O câncer de esôfago é o oitavo câncer mais comum. O prognóstico é sombrio em pacientes com estágios avançados. Pacientes com doença precoce têm um melhor prognóstico do que aqueles com estágio avançado. Existem várias técnicas para a triagem de lesões pré-malignas e superficiais, incluindo cromoendoscopia. OBJETIVO: Este
Arq. Gastroenterol.. Publicado em: 18/03/2019
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6. Profile of skin diseases in a community of fishermen in the northern coast of the state of São Paulo: the expected and the unusual
Abstract: Background: The fishing colony of the Picinguaba neighborhood is located at the northern end of the coast of the state of São Paulo. It has about 300 residents, of which approximately 100 are professional fishermen. Objectives: This study aimed to identify the main dermatoses of the community in comparison with other populations, and their frequ
An. Bras. Dermatol.. Publicado em: 2019-02
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7. Hyoscine butylbromide for colorectal polyp detection: prospective, randomized, placebo-controlled trial
OBJECTIVES: The removal of pre-malignant colorectal lesions prevents cancer. Hyoscine has been proposed as a means of improving diagnosis by reducing colonic movements. The aim of this study was to analyze whether this anti-spasmodic enhances the detection of pre-malignant colorectal lesions. METHODS: In a randomized, double-blinded fashion patients receiv
Clinics. Publicado em: 2017-07
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8. High prevalence of human papillomavirus (HPV) in oral mucosal lesions of patients at the Ambulatory of Oral Diagnosis of the Federal University of Sergipe, Northeastern Brazil
Abstract The role of human papillomavirus (HPV) in oral carcinogenesis is still controversial as detection rates of the virus in oral cavity reported in the literature varies greatly. Objective The aim of this study was to evaluate the frequency of HPV infection and its genotypes in patients with oral lesions at the Ambulatory of Oral Diagnosis of the Fede
J. Appl. Oral Sci.. Publicado em: 2017-02
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9. Adherence to colonoscopy recommendations for first-degree relatives of young patients diagnosed with colorectal cancer
OBJECTIVES:Colorectal cancer is the third leading cause of cancer death in the United States. The American College of Gastroenterology recommends screening for first-degree relatives of patients diagnosed with colorectal cancer before the age of 50. A colonoscopy is one of the most commonly recommended exams due to its specificity and the possibility to rese
Clinics. Publicado em: 2015-10
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10. Histopathological analysis of the therapeutic response to cryotherapy with liquid nitrogen in patients with multiple actinic keratosis
Abstract Actinic keratoses are premalignant lesions of the skin caused by excessive sun exposure. Lesions may become mainly squamous cell carcinoma. Cryotherapy with liquid nitrogen is one of the main treatments. In order to evaluate the response of actinic keratosis to cryotherapy by histopathology, two lesions were selected in each of 14 patients with mult
An. Bras. Dermatol.. Publicado em: 2015-06
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11. Genotoxic potential of 10% and 16% Carbamide Peroxide in dental bleaching
Dental bleaching has become one of the most frequently requested esthetic treatments in dental offices. Despite the high clinical success observed with this procedure, some adverse effects have been reported, including a potential for developing premalignant lesions, root resorption and tooth sensitivity, especially when misused. The aim of this study was to
Braz. oral res.. Publicado em: 13/01/2015
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12. Premalignant Laryngeal Lesions: Twenty-Year Experience in Specialized Service
Introduction Premalignant lesions are considered both a hyperplastic and dysplastic stage of epithelial lesions in the glottic larynx that may or may not progress into an invasive carcinoma. The evolution of laryngoscopic procedures in outpatients has provided better access to important information for safe and easy diagnosis of laryngeal pathologies. Obj
Int. Arch. Otorhinolaryngol.. Publicado em: 2014