Browsing by Subject "Carcinoma de células escamosas"
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Análise comparativa das proteínas expressas na saliva de pacientes com leucoplasia oral e carcinoma de boca: uma abordagem proteômica
| Posted on: 28 out. 2009Oral cancer is a worldwide problem. More than 90% of oral cancer cases are oral squamous cell carcinomas (OSCC), which is aggressive and particularly affects chronic smokers and drinkers. Tumor pathogenesis in non-smokers/drinkers ... -
Avaliação da concordância diagnóstica entre a citopatologia e a histopatologia do carcinoma de células escamosas de boca e análise histopatológica e da imunorreatividade ao anticorpo anti-ki-67 de margem
| Posted on: 28 dez. 2009The number of mouth cancer cases has increased significantly and squamous cell carcinoma is one of the most representative of all the malignancies that affect the mouth. The challenge is to make the diagnosis ... -
Avaliação da expressão das proteínas p53, bcl-2 e antígeno de proliferação celular ki-67 em lesões hiperplásicas, cancerizáveis e carcinomas de células escamosas bucais
| Posted on: 10 mar. 2005Leukoplakia is the most common oral premalignancy; however, their clinical and pathological characteristics are not specific. The association of the clinical and morphologic parameters with the analysis of imunohistochemical ... -
Avaliação das classificações histopatológicas e da expressão por imuno-histoquímica das proteínas E-caderina e B-catenina no Carcinoma de células escamosas bucal
| Posted on: 27 fev. 2008TNM System has been used for many decades in an attempt to predict clinical behavior and therapy for oral squamous cell carcinomas (OSCC). Studies demonstrate that histopathologic grading systems can be important as ... -
Correlação da expressão da IL-5 e do estado de ativaçãodo eosinófilo com a eosinofilia tecidual associada ao tumor (TATE) no carcinoma de células escamosas bucal
Tumor associated tissue eosinophilia, or TATE, is characterized by infiltrating eosinophils in neoplasias unassociated with areas of necrosis or ulceration. Eosinophils are commonly identified in oral squamous cell ... -
Estudo comparativo da correlação entre HPV, EBV, p53 e Telomerase em carcinoma de células escamosas oral em adultos e adultos jovens
| Posted on: 13 fev. 2004Oral Squamous Cell Carcinoma (OSCC) usually occurs in patients over 60 years old, with alcohol and tobacco history. Its occurrence in young patients may show distinct molecular mechanisms and may include the participation ... -
Estudo comparativo da expressão da proteína caspase 3 clivada em hiperplasias fibrosas inflamatórias, lesões cancerizáveis e carcinomas de células escamosas bucais
| Posted on: 28 fev. 2007Apoptosis is a type of programmed cellular death genetically related to both physiological and pathological conditions and even related to etiopathogenesis of potentially cancerous and neoplasic conditions. Mutations and ... -
Estudo comparativo da expressão imuno-histoquímica das proteínas Bcl-2, p53, caspase-3 e Ki-67 em hiperplasias fibrosas inflamatórias, queilites actínicas e carcinomas de células escamosas no lábio inferior
| Posted on: 29 mar. 2004The natural ultraviolet radiation has been identified as the main aetiology of skin and lip injuries. Actinic keratosis in lip or actinic cheilitis, according to World Health Organization, as a premalignant lesion of the ... -
Estudo histopatológico dos carcinomas epidermóides de face de felinos domésticos e avaliação imuno-histoquímica de sua expressão de ki-67 e caspase-3-clivada
| Posted on: 22 abr. 2010Squamous cell carcinoma (EC), a skin neoplasm commonly observed in all species of domestic mammals, is considered the most common malignant neoplasm of the skin of cats. This cancer is associated with chronic exposure to ... -
Investigação das alterações moleculares nos receptores de fator de crescimento epidermol(HER-1 e HER-2) e da proteína P16 em carcinoma de células escamosas de língua e assoalho de pacientes jovens e adultultos
| Posted on: 28 mai. 2013Squamous Cell Carcinoma (SCC) is increasing in young patients, especially in the tongue and it corresponds to 6% of all oral cancers. It has been suggested that this malignancy is a distinct disease from that occurring in ...