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spelling Imunomarcação epitelial e estromal de citocinas em neoplasias de ovárioNeoplasia ovariana.Citocinas.Estroma.Epitélio.Imuno-histoquímica.Fatores prognósticos.Ovarian neoplasm.Cytokines.Stroma.Epithelium.Immunohistochemical.Prognostic factors.Ciências da SaúdeObjetivos: Os objetivos do nosso estudo foram verificar as diferenças entre a marcação tecidual estromal e epitelial por imuno-histoquímica das citocinas (IL2, IL8, TNF-R1, IL-5, IL-6 e IL-10) entre neoplasias benignas e malignas primárias de ovário, e avaliar a relação entre marcação estromal e epitelial do câncer ovariano com fatores prognósticos clínicos e patológicos. Materiais e Métodos: Nós avaliamos prospectivamente 56 pacientes que se submeteram a tratamento cirúrgico por cisto ovariano, de acordo com critérios pré-estabelecidos e com diagnóstico confirmado de neoplasia ovariana. Foi feito o estudo imuno-histoquímico das citocinas (IL2, IL8, TNF-R1, IL-5, IL-6 e IL-10). Os fatores prognósticos foram avaliados usando o Teste Exato de Fisher. O nível de significância foi inferior a 0,05. Resultados: Das 56 pacientes avaliadas, 28 tinham neoplasias maligna de ovário e 28 benignas. As marcações imuno-histoquímicas de TNF-R1 (estroma e epitélio), IL5 (estroma e epitélio), e IL10 (somente estroma) foram mais fortes nas neoplasias benignas. A marcação de IL2 foi mais forte nas neoplasias malignas comparado às benignas. IL8 teve marcação imuno-histoquímica mais fraca no estroma das neoplasias benignas comparado ao câncer ovariano. Em relação à imunomarcação de IL6, não houve significância estatística. Na avaliação imuno-histoquímica de IL2 no estroma, o grau histológico 3 foi significativamente relacionado com imuno-histoquímica de marcação 2/3 (p=0,003). As marcações 2/3 de TNF-R1 foram relacionadas à sobrevida livre de doença ≤ 30 meses, sugerindo um fator de mau prognóstico (p=0,017). Não houve diferença significativa em relação a outras citocinas estudadas, tanto na avaliação do estroma como do epitélio.Objectives: The aims of this study were to determine whether there are differences in tissue stromal and epithelial staining by immunohistochemistry of cytokines (IL2, IL8, TNF-R1, IL-5, IL-6 and IL-10) between benign tumors and malignant primary ovarian tumors, and to evaluate the relationship of stromal and epithelial staining in ovarian cancer with clinical and pathological prognostic factors. Material and Methods: We evaluated prospectively 56 patients underwent surgical treatment for ovarian cysts in accordance with pre-established criteria and with confirmed diagnosis of ovarian neoplasm. Immunohistochemistry study for cytokines (IL2, IL5, IL6, IL8, IL10, TNF-alpha) was performed. The prognostic factors were evaluated using the Fisher’s exact test. The significance level was less than 0.05. Results: We evaluated 56 patients with ovarian neoplasm (28 malignant and 28 benign neoplasms). The immunohistochemical staining by TNF (stroma and epithelium), IL5 (stroma and epithelium) and IL10 (only stroma) were stronger in benign neoplasms. IL2 immunostaining was stronger in malignant tumors compared with benign tumors. IL8 immunostaining was weaker in the stroma of benign neoplasms compared with ovarian cancer. Regarding IL-6 immunostaining, there was no statistical significance. In evaluating of stromal IL2, the histological grade 3 was significantly correlated with immunohistochemical of score 2/3 (p=0.003). TNF-alpha immunohistochemical staining scores 2 or 3 was related to disease-free survival ≤ to 30 months, suggesting that it is a factor of poor prognosis (p=0.017). There was no statistical significance in relation at other cytokines studied, both in the evaluation of the stroma as the epithelium.Conselho Nacional de Pesquisa e Desenvolvimento Científico e Tecnológico - CNPqCoordenação de Aperfeiçoamento de Pessoal de Nível Superior - CAPESFundação de Ensino e Pesquisa de Uberaba - FUNEPUFundação de Amparo a Pesquisa do Estado de Minas Gerais - FAPEMIGUniversidade Federal do Triângulo Mineiro - UFTMUniversidade Federal do Triângulo MineiroInstituto de Ciências da Saúde - ICS::Programa de Pós-Graduação em Ciências da SaúdeBrasilUFTMPrograma de Pós-Graduação em Ciências da SaúdeNOMELINI, Rosekeila Simões03651235602http://lattes.cnpq.br/0564643325267326MURTA, Eddie Fernando Candido47665032649http://lattes.cnpq.br/5724192420139830JAMMAL, Millena Prata2022-07-25T17:32:24Z2015-05-262022-07-25T17:32:24Z2015-05-26info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/doctoralThesisapplication/pdfhttp://bdtd.uftm.edu.br/handle/123456789/1344porAGARWAL, R.; KAYE, S. 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Blood, v. 112, n. 5, p. 1557-1569, 2008.info:eu-repo/semantics/openAccessreponame:Biblioteca Digital de Teses e Dissertações da UFTMinstname:Universidade Federal do Triangulo Mineiro (UFTM)instacron:UFTM2022-07-26T02:02:32Zoai:bdtd.uftm.edu.br:123456789/1344Biblioteca Digital de Teses e Dissertaçõeshttp://bdtd.uftm.edu.br/PUBhttp://bdtd.uftm.edu.br/oai/requestbdtd@uftm.edu.br||bdtd@uftm.edu.bropendoar:2024-04-24T09:59:34.220763Biblioteca Digital de Teses e Dissertações da UFTM - Universidade Federal do Triangulo Mineiro (UFTM)false
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