Histological Status
Mostrando 1-12 de 114 artigos, teses e dissertações.
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1. Expression of endoglin, CD105, in conjunctival melanocytic nevi: Is it suspicious like in thyroidology? Oculi plus vident quam oculus?
SUMMARY Objective: The aim of this study was to evaluate the expression of endoglin and its correlation with histopathological and clinical findings in conjunctival nevi. Methods: The study included archival formalin-fixed, paraffin-embedded tissue sections of 44 patients with conjunctival nevi. Immunohistochemical staining for CD105 had been performed wit
Revista da Associação Médica Brasileira. Publicado em: 2022
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2. Diagnosis of Advanced Disease in Cases of Colorectal Cancer in a Developing Country
Abstract Objectives Colorectal cancer (CRC) is the second leading cause of cancer death in the world, with survival correlated with the extension of the disease at diagnosis. In many low-/middle-income countries, the incidence of CRC is increasing rapidly, while decreasing rates are observed in high-income countries. We evaluated the anatomopathological pr
Journal of Coloproctology (Rio de Janeiro). Publicado em: 2022
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3. Management of Early Glottic Cancer Treated by CO2 Laser According to Surgical-Margin Status: A Systematic Review of the Literature
Abstract Introduction Transoral laser microsurgery (TLM) is the treatment of choice for Tis-T2 squamous cell glottic carcinomas due to its advantages compared with open surgery and radiotherapy. However, the CO2 laser beam causes changes and damage on the specimens, making the histological assessment of resection margins, the gold standard for confirming ra
Int. Arch. Otorhinolaryngol.. Publicado em: 2021-04
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4. Samsum ant venom modulates the immune response and redox status at the acute toxic dose in vivo
Abstract Background: Ant venoms express surface molecules that participate in antigen presentation involving pro- and anti-inflammatory cytokines. This work aims to investigate the expression of MHC-II, CD80 and CD86 on the polymorphonuclear cells (PMNs) in rats injected with samsum ant venom (SAV). Methods: Rats were divided into three groups - control,
J. Venom. Anim. Toxins incl. Trop. Dis. Publicado em: 02/12/2019
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5. Chemical composition of propolis extract and its effects on epirubicin-induced hepatotoxicity in rats
ABSTRACT Propolis is a natural substance, produced by honeybees from the resin of various plants. The purpose of this study was to determine the chemical composition and evaluate the hepatoprotective effect of ethyl acetate extract of propolis from Tigzirt, against the toxicity induced by epirubicin which is a anticancer agent, and belongs to the family of a
Rev. bras. farmacogn.. Publicado em: 26/08/2019
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6. Initial inflammatory response after the pulpotomy of rat molars with MTA or ferric sulfate
Abstract Purpose To compare, both qualitatively and quantitatively, the inflammatory cells, vascular density and IL-6 immunolabeled cells present in the pulp after pulpotomy with white MTA versus 15.5% ferric sulfate (FS). Methodology Forty-eight mandibular first molars from 24 Wistar rats were divided into MTA or FS groups and subdivided according to th
J. Appl. Oral Sci.. Publicado em: 29/07/2019
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7. Molecular profile of non-small cell lung cancer in northeastern Brazil
RESUMO Objetivo: Investigar os subtipos histológicos e perfis de mutação do carcinoma pulmonar de células não pequenas no Brasil, bem como as correlações entre os subtipos histológicos, a expressão do gene anaplastic lymphoma kinase (ALK, quinase do linfoma anaplásico), o estado de mutação do gene EGFR e a expressão de programmed death-ligand 1
J. bras. pneumol.. Publicado em: 03/06/2019
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8. Clinical Features and Management of Women with Borderline Ovarian Tumors in a Single Center in Brazil
Resumo Objetivo O objetivo do presente estudo foi descrever uma série de 57 mulheres com tumores borderline de ovário (TBO) em relação às características histológicas, clínicas, e ao manejo do tratamento realizado no Departamento de Obstetrícia e Ginecologia da Universidade Estadual de Campinas (Unicamp). Métodos O presente estudo retrospectivo
Rev. Bras. Ginecol. Obstet.. Publicado em: 16/05/2019
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9. Aflatoxins and fumonisins in feed from a broiler operation system from São Paulo state, Brazil
RESUMO: O objetivo do presente trabalho foi verificar a ocorrência de aflatoxinas (AFs) e fumonisinas (FBs) em ingredientes (milho e farelo de soja) e na ração de abate sobre a produtividade de uma empresa integradora de frangos de corte, bem como avaliar seus efeitos sobre produtividade de 20 lotes de frangos produzidos pela empresa e a histologia dos f
Cienc. Rural. Publicado em: 11/03/2019
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10. Increased serum gastrin in patients with different clinical forms of Chagas disease coinfected with Helicobacter pylori
ABSTRACT Trypanosoma cruzi and Helicobacter pylori (HP) are pathogens that cause chronic diseases and have been associated with hypergastrinemia. The aim of this study was to evaluate the fasting gastrin levels in patients with different clinical forms of Chagas disease (CD), coinfected or not by HP. The enrolled individuals were outpatients attending at the
Rev. Inst. Med. trop. S. Paulo. Publicado em: 14/02/2019
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11. Study of tissue inflammatory response in different mice strains infected by dematiaceous fungi Fonsecaea pedrosoi
Abstract: Background: Diseases caused by melanized fungi include mycetoma, chromoblastomycosis and phaeohyphomycosis. This broad clinical spectrum depends on the dynamic interactions between etiologic agent and host. The immune status of the host influences on the development of the disease, as, an exemple. phaeohyphomicosis is more frequently observed in i
An. Bras. Dermatol.. Publicado em: 2019-02
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12. Hormone receptor-negative as a predictive factor for pathologic complete response to neoadjuvant therapy in breast cancer
RESUMO Objetivo Definir um fator preditivo para resposta patológica completa, comparar os resultados oncológicos associados com o grau de resposta patológica, após quimioterapia neoadjuvante, e analisar a resposta patológica completa como fator prognóstico para sobrevivência global e livre de progressão de doença. Métodos Estudo retrospectivo de
Einstein (São Paulo). Publicado em: 21/01/2019