VENANCIO AVANCINI FERREIRA ALVES
Projetos de Pesquisa
Unidades Organizacionais
Departamento de Patologia, Faculdade de Medicina - Docente
Instituto Central, Hospital das Clínicas, Faculdade de Medicina
LIM/14 - Laboratório de Investigação em Patologia Hepática, Hospital das Clínicas, Faculdade de Medicina - Líder
Instituto Central, Hospital das Clínicas, Faculdade de Medicina
LIM/14 - Laboratório de Investigação em Patologia Hepática, Hospital das Clínicas, Faculdade de Medicina - Líder
51 resultados
Resultados de Busca
Agora exibindo 1 - 10 de 51
conferenceObject A Lower Ki 67 Labelling Index (LI) Cut-Point Improves the Prognostic Assessment and Might Aid in the Diagnosis of Adult Adrenocortical Tumors(2018) MARTINS FILHO, Sebastiao N.; ALMEIDA, Madson Q.; SOARES, Ibere C.; WAKAMATSU, Alda; ALVES, Venancio; FRAGOSO, Maria C.; ZERBINI, MariaconferenceObject Integrative Molecular Profiling of Non-Alcoholic Steatohepatitis-Related Hepatocellular Carcinoma(2018) TORRECILLA, Sara; PINYOL, Roser; WEI-QIANG, Leow; WANG, Huan; MOEINI, Agrin; MONTIRONI, Carla; BASSAGANYAS, Laia; ANDREU-OLLER, Carmen; OLIVEIRA, Claudia P. M. S.; ALVES, Venancio A. F.; LACHENMAYER, Anja; ROESSLER, Stephanie; MINGUEZ, Beatriz; SCHIRMACHER, Peter; BOFFETTA, Paolo; DUFOUR, Jean-Francois; THUNG, Swan N.; UZILOV, Andrew; CARRILHO, Flair Jose; CHANG, Charissa Y.; SIA, Daniela; LLOVET, Josep M.conferenceObject Dynamic survival analysis of the data from the national survey of hepatocellular carcinoma and liver transplantation in Brazil(2018) FELGA, G.; CHAGAS, A.; ALMEIDA, M. D.; ALVES, V. A. F.; CARRILHO, F. J.conferenceObject Compensated Versus Decompensated Advanced HCV-Related Chronic Liver Disease: A Morphologic and Morphometric Autopsy Study(2015) DETTONI, Juliano; COGLIATI, Bruno; CASTRO, Isaac de; ALVES, VenancioconferenceObject GLUT1 Expression in Adult Hepatic Vascular Neoplasms(2013) GILL, R.; SEMPOUX, C.; MAKHLOUF, H.; THUNG, S.; AMANCIO, T. T.; ALVES, V.; FERRELL, L.Background: GLUT-1 is a glucose transport protein expressed in several vascular lesions, notably in cutaneous juvenile hemangioma (CJH) and hepatic infantile hemangioma (HIH), leading some to suggest that HIH is the visceral counterpart to CJH. GLUT-1 expression has recently been demonstrated in malignant vascular neoplasms involving soft tissue, suggesting that expression may not be restricted to benign vascular tumors. This study aims to further characterize a spectrum of adult hepatic vascular neoplasms for GLUT-1 expression. Design: We used immunohistochemistry in formalin fixed paraffin embedded tissue to evaluate benign vascular liver tumors (cavernous hemangiomas (CH), n=10) as well as malignant vascular liver tumors (epithelioid hemangioendotheliomas (EHE), n=8, and angiosarcomas (AS), n=4)) and the recently described small vessel hepatic hemangioma (SVH) (n=5), which is of uncertain malignant potential. Results: GLUT1 was variably expressed in 38% of hepatic EHE (3/8) and 50% of hepatic angiosarcoma cases (2/4), but in none of the cavernous hemangioma (0/10) or SVH cases (0/5). Conclusions: GLUT1 expression is common in malignant vascular tumors of the liver and should be interpreted with caution as a diagnostic marker of HIH. SVH often has an infiltrative border and may histologically mimic well-differentiated angiosarcoma and therefore, while absence of GLUT-1 staining does not exclude angiosarcoma, positive GLUT-1 staining should raise further suspicion for angiosarcoma in such cases.conferenceObject Acute-on-chronic liver failure (ALCF) and liver transplantation(2018) NACIF, L.; AQUINO, F.; TANIGAWA, R.; ANDRAUS, W.; HADDAD, L.; PINHEIRO, R.; MARTINO, R.; ROCHA-SANTOS, V.; FARIAS, A.; D'ALBUQUERQUE, L. Carneiro; ALVES, V.- Implications of Akt inhibition for neoadjuvant radiotherapy: improving the rectal cancer treatment(2016) KOYAMA, Fernanda C.; RAMOS, Camila; HABR-GAMA, Angelita; ALVES, Venancio Avancini Ferreira; PEREZ, Rodrigo O.; CAMARGO, Anamaria Aranha
conferenceObject Akt inhibitior MK2206 combination to neoadjuvant radiotherapy: Improving the rectal cancer treatment.(2018) KOYAMA, Fernanda C.; RAMOS, Camila M. Lopes; FERNANDES, Jennifer M.; LEDESMA, Fernanda C.; ALVES, Venancio A. F.; VAILATI, Fernanda C.; HABR-GAMA, Angelita; PEREZ, Rodrigo O.; CAMARGO, Anamaria A.conferenceObject NON-Invasive Biomarkers to Monitoring LIVER Disease Progression in Nash Patients(2018) MALTA, Fernanda; LIMA, Rodrigo V.; SALLES, Ana Paula M.; STEFANO, Jose Tadeu; MAZO, Daniel; ALVES, Venancio A. F.; CARRILHO, Flair Jose; PINHO, Joao Renato R.; OLIVEIRA, Claudia P. M. S.conferenceObject A Lower Ki 67 Labelling Index (LI) Cut-Point Improves the Prognostic Assessment and Might Aid in the Diagnosis of Adult Adrenocortical Tumors(2018) MARTINS FILHO, Sebastiao N.; ALMEIDA, Madson Q.; SOARES, Ibere C.; WAKAMATSU, Alda; ALVES, Venancio; FRAGOSO, Maria C.; ZERBINI, Maria