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http://hdl.handle.net/1843/56434
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DC Field | Value | Language |
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dc.creator | Priscila Fernanda da Silva Martins | pt_BR |
dc.creator | Izabella Cristina Alves Souza | pt_BR |
dc.creator | Enio Ferreira | pt_BR |
dc.creator | Emerson Soares Veloso | pt_BR |
dc.creator | Tatiany Luiza Silveira | pt_BR |
dc.creator | Adam Underwood | pt_BR |
dc.creator | Fabiano Conde Araujo | pt_BR |
dc.creator | Helen Lima Del-Puerto | pt_BR |
dc.date.accessioned | 2023-07-17T18:49:25Z | - |
dc.date.available | 2023-07-17T18:49:25Z | - |
dc.date.issued | 2019 | - |
dc.citation.volume | 15 | pt_BR |
dc.identifier.doi | https://doi.org/10.5935/2526-8732.20190011 | pt_BR |
dc.identifier.issn | 2526-8732 | pt_BR |
dc.identifier.uri | http://hdl.handle.net/1843/56434 | - |
dc.description.abstract | Apresentamos um relato de caso de uma paciente com 69 anos, nao-obesa, pós-menopausa, diagnosticada com adenocarcinoma endometrial simultâneo ao carcinoma de células renais. A imunolocalizaçao e expressao das proteínas EGFR, HER-2, HER-3, HER-4 e p53 através de imunohistoquímica (IHC) foi realizada para investigar a simultaneidade na expressao dessas proteínas em ambos tumores. O adenocarcinoma endometrial era um tumor bem diferenciado, com estruturas grandulares discerníveis e com índice mitótico moderado. A IHC revelou fraca marcaçao das proteínas HER-2, HER-3 e HER-4 nas membranas celulares em áreas bem diferenciadas, e marcaçao intensa de HER-2 e p53 em áreas papilares. O carcinoma de células renais apresentou tipo células clara, tumor sólido, grau 2 de malignidade nuclear, presença de necrose e hemorragia. IHC revelou marcaçao intensa de HER-2 e HER-4 nas membranas celulares, fraca de EGFR e negativa para HER-3 e p53. Em resumo, a super expressao das proteínas HER-2 e HER-4 podem estar correlacionadas ao grau histológico dos tumores e ao prognóstico da paciente. | pt_BR |
dc.description.resumo | We present a case of a 69 year-old, non-obese, post-menopausal woman diagnosed with synchronous endometrial adenocarcinoma and renal cell carcinoma. Immunolocalization and expression of the EGFR, HER-2, HER-3, HER-4 and p53 proteins by immunohistochemistry (IHC) was performed to investigate synchronous expression of these proteins. The endometrial adenocarcinoma was a well-differentiated tumor, with discernable glandular structure with moderate mitotic index. IHC revealed weak HER-2, HER-3 and HER-4 staining of cell membranes in well-differentiated areas, and intense HER-2 and p53 staining in papillary areas. The renal cell carcinoma showed clear cell type, solid tumor, Fuhrman nuclear grade 2, presence of necrosis and hemorrhage. IHC revealed intense HER-2 and HER-4 staining of cell membranes, weak EGFR staining, and negative expression for HER3 and p53 protein. In summary, overexpression of HER-2 and HER-4 may correlate with histological grade of the tumor and patient prognosis. | pt_BR |
dc.description.sponsorship | CNPq - Conselho Nacional de Desenvolvimento Científico e Tecnológico | pt_BR |
dc.description.sponsorship | FAPEMIG - Fundação de Amparo à Pesquisa do Estado de Minas Gerais | pt_BR |
dc.format.mimetype | pt_BR | |
dc.language | eng | pt_BR |
dc.publisher | Universidade Federal de Minas Gerais | pt_BR |
dc.publisher.country | Brasil | pt_BR |
dc.publisher.department | ICB - DEPARTAMENTO DE PATOLOGIA | pt_BR |
dc.publisher.initials | UFMG | pt_BR |
dc.relation.ispartof | Brazilian Journal of Oncology | pt_BR |
dc.rights | Acesso Aberto | pt_BR |
dc.subject | Endometrial carcinoma | pt_BR |
dc.subject | Renal clear cell carcinoma | pt_BR |
dc.subject | EGFR family | pt_BR |
dc.subject | p53 | pt_BR |
dc.subject.other | Neoplasias do Endométrio | pt_BR |
dc.subject.other | Carcinoma de Células Renais | pt_BR |
dc.subject.other | Genes erbB-1 | pt_BR |
dc.subject.other | Genes p53 | pt_BR |
dc.title | Expression of EGFR family and p53 in a patient with Synchronous Primary Endometrial Adenocarcinoma and Clear Cell Renal Carcinoma: a case report | pt_BR |
dc.title.alternative | Expressão da família EGFR e p53 em paciente com Adenocarcinoma Endometrial e Carcinoma Renal de Células Claras primários e sincrônicos: relato de caso | pt_BR |
dc.type | Artigo de Periódico | pt_BR |
dc.url.externa | http://www.brazilianjournalofoncology.com.br/details/65/en-US/expressao-da-familia-egfr-e-p53-em-paciente-com-adenocarcinoma-endometrial-e-carcinoma-renal-de-celulas-claras-primarios-e-sincronicos--relato-de-caso | pt_BR |
dc.identifier.orcid | https://orcid.org/0000-0002-1835-0303 | pt_BR |
dc.identifier.orcid | https://orcid.org/0000-0003-4696-7738 | pt_BR |
dc.identifier.orcid | https://orcid.org/0000-0001-7090-6535 | pt_BR |
dc.identifier.orcid | https://orcid.org/0000-0001-8232-4129 | pt_BR |
dc.identifier.orcid | https://orcid.org/0000-0002-8384-0480 | pt_BR |
dc.identifier.orcid | https://orcid.org/0000-0002-4142-7401 | pt_BR |
Appears in Collections: | Artigo de Periódico |
Files in This Item:
File | Description | Size | Format | |
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Expression of EGFR family and p53 in a patient with Synchronous Primary Endometrial Adenocarcinoma and Clear Cell Renal Carcinoma_ a Case Report.pdf | 664.56 kB | Adobe PDF | View/Open |
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