Biomarkers in Hepatocellular Carcinoma: Diagnosis, Prognosis and Treatment Response Assessment by Federico Piñero, Melisa Dirchwolf, Mário G. Pessôa

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HAV and HBV seroprevalence in 1,000 patients with chronic HCV infection in a Tertiary Care Center in São Paulo, Brazil by Edvaldo F. da Silva, Daniel F. Mazo, Claudia P. Oliveira, Roseane P. Medeiros, Flair J. Carrilho, Mário G. Pessôa

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P-55 FIRST EVALUATION ALBI SCORE COULD BE A TOOL FOR RISK STRATIFICATION OF HCC DEVELOPMENT IN PATIENTS WITH CHRONIC HEPATITIS C AND CIRRHOSIS by Claudia Maccali, Isabel Veloso Pereira, Lisa RC Saud, Regiane SSM Alencar, Arthur IN Oliveira, Jose Tadeu Stefano, Aline L Chagas, Mario G Pessoa, Claudia P Oliveira

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Impaired anti-HBV vaccine response in non-cirrhotic chronic HCV is not overcome by double dose regimen: randomized control trial by Roseane P. Medeiros, Norah A. Terrault, Daniel F. Mazo, Claudia P. Oliveira, Jennifer Dodge, Patricia M. Zitelli, Marta H. Lopes, Flair J. Carrilho, Mário G. Pessoa

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Efficacy of telbivudine with conditional tenofovir intensification in patients with chronic hepatitis B: results from the 2-year roadmap strategy by Teerha Piratvisuth, Piyawat Komolmit, Henry LY Chan, Tawesak Tanwandee, Wattana Sukeepaisarnjaroen, Mário G Pessoa, Eduardo Fassio, Suzane K Ono, Fernando Bessone, Jorge Daruich, Stefan Zeuzem, Michael Manns, Alkaz Uddin, Yuhong Dong, Aldo Trylesinski

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52-week efficacy and safety of telbivudine with conditional tenofovir intensification at week 24 in HBeAg-positive chronic hepatitis B. by Teerha Piratvisuth, Piyawat Komolmit, Tawesak Tanwandee, Wattana Sukeepaisarnjaroen, Henry L Y Chan, Mário G Pessôa, Eduardo Fassio, Suzane K Ono, Fernando Bessone, Jorge Daruich, Stefan Zeuzem, Hugo Cheinquer, Rashidkhan Pathan, Yuhong Dong, Aldo Trylesinski

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Re-treatment of previous non-responders and relapsers to interferon plus ribavirin with peginterferon alfa-2a (40KD), ribavirin ± amantadine in patients with chronic hepatitis C: r... by Mario G. Pessôa, Hugo Cheinquer, Paulo R.L. Almeida, Giovanni F. Silva, Maria Patelli J.S. Lima, Raymundo Paraná, Marco A. Lacerda, Edison R. Parise, José R.B. Pernambuco, Suelene S. Pedrosa, Rosângela Teixeira, Hoel Sette, Jr, Fernando Tatsch

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Early liver function improvement following successful treatment of chronic hepatitis C in patients with decompensated cirrhosis: a real-life study by Mariana Sandoval Lourenço, Patricia Momoyo Y. Zitelli, Marlone Cunha-Silva, Arthur Ivan N. Oliveira, Roque Gabriel Rezende de Lima, Evandro de Oliveira Souza, Claudia P. Oliveira, Tiago Sevá-Pereira, Flair J. Carrilho, Mario G. Pessoa, Daniel F. Mazo

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The role of PNPLA3 and TM6SF2 polymorphisms on liver fibrosis and metabolic abnormalities in Brazilian patients with chronic hepatitis C by Arthur Ivan N. Oliveira, Fernanda M. Malta, Patricia Momoyo Y. Zitelli, Ana Paula M. Salles, Michele S. Gomes-Gouvea, Ana Catharina S. Nastri, Joao Renato R. Pinho, Flair J. Carrilho, Claudia P. Oliveira, Maria Cássia Mendes-Corrêa, Mario G. Pessoa, Daniel F. Mazo

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O-1 THE ROLE OF PNPLA3 AND TM6SF2 POLYMORPHISMS ON LIVER FIBROSIS AND METABOLIC ABNORMALITIES IN BRAZILIAN PATIENTS WITH CHRONIC HEPATITIS C by Arthur Ivan N. Oliveira, Fernanda M. Malta, Patricia Momoyo Y. Zitelli, Ana Paula M. Salles, Michele S. Gomes-Gouvea, Ana Catharina S. Nastri, Joao Renato R. Pinho, Flair J. Carrilho, Claudia P. Oliveira, Maria Cássia Mendes-Corrêa, Mario G. Pessoa, Daniel F. Mazo

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Latin American Association for the Study of the Liver Recommendations on Treatment of Hepatitis C by Nahum Méndez-Sánchez, Raymundo Paraná, Hugo Cheinquer, Angelo Alves de Mattos, Adrian Gadano, Marcelo Silva, Mario G. Pessôa, Maria L. Gomes-Ferraz, Alejandro Soza, M. Cassia Mendes-Correa, Norberto C. Chávez-Tapia, Lucy Dagher, Martín Padilla, Nelia Hernandez, Juan F. Sánchez-Avila, Fernando Contreras, Henrique S. Moraes-Coelho, Edison R. Parise, Fernando Bessone, Misael Uribe

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Efficacy and Safety of Ombitasvir/Paritaprevir/Ritonavir and Dasabuvir ± Ribavirin for HCV in Brazilian Adults with Advanced Fibrosis by Mario G. Pessoa, José V. Ramalho-Madruga, Katia Alves, Estevão P. Nunes, Hugo Cheinquer, Carlos E. Brandão-Mello, Maria C. Mendes-Correa, Maria L. Ferraz, Paulo R.A. Ferreira, Mário R. Álvares-da-Silva, Henrique S. Coelho, Evaldo S. Affonso-de-Araújo, Juvencio Furtado, Raymundo Parana, Giovanni Silva, Sara A. Lari, Li Liu, Rakesh Tripathi, Tami Pilot-Matias, Daniel E. Cohen, Nancy S. Shulman, Ana Martinelli

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OP-3 ASSESSING TREATMENT ELIGIBILITY EXPANSION UNDER THE 2024 WHO GUIDELINES FOR CHRONIC HEPATITIS B by Manuel Mendizabal, Constanza D Sabate, Esteban Gonzalez Ballerga, Fernando Gruz, Ezequiel Ridruejo, Alejandro Soza, Jaime Poniachik, Grace Vergara, Victoria Mainardi, Gabriel Mezzano, Fernando Bessone, Margarita Anders, Mario G Pessoa, Fernando Cairo, Nelia Hernandez, Melisa Dirchwolf, Hugo Cheinquer, Melina Susana, Luis Rondeau, Grabriel Rifrani, Herman Aguirre, Daniela Chiodi, Carla Enrique, Lucia Navarro, Eugenia Labaronnie, Patricia M Zitelli, Alexandre de Araujo, Antonella Olivetti, Daniela Simian, Diego Giunta, Marcelo Silva, Sebastian Marciano

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O-10 PRIMARY BILIARY CHOLANGITIS PATIENTS DIAGNOSED BY DIFFERENT COMBINATIONS OF THE DIAGNOSTIC CRITERIA PRESENT CLINICAL AND LABORATORY PECULIARITIES by Guilherme G.L. Cançado, Eduardo L.R. Cançado, Maria L.G. Ferraz, Cristiane A. Villela-Nogueira, Debora R.B. Terrabuio, Michelle H. Braga, Mateus J. Nardelli, Luciana C. Faria, Nathalia M.F. GOMES, ELZE M.G. Oliveira, Vivian Rotman, Maria Beatriz Oliveira, Simone M.C.F. Cunha, Daniel F. Mazo, Liliana S.C. Mendes, Claudia A.P. Ivantes, Valéria Faborges, Fabio H.L. Pace, Mario G. Pessoa, Izabelle V. Signorelli, Gabriela P. Coral, Paulo L. Bittencourt, Cynthia Levy, Cláudia A. Couto, Members of the Brazilian Cholestasis Study Group Consortium

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P-29 CLINICAL FEATURES OF PRIMARY BILIARY CHOLANGITIS IN BRAZIL by Guilherme G.L. Cançado, Eduardo L.R. Cançado, Maria L.G. Ferraz, Cristiane A. Villela-Nogueira, Debora R.B. Terrabuio, Michelle H. Braga, Mateus J. Nardelli, Luciana C. Faria, Nathalia M.F. GOMES, Elze M.G. Oliveira, Vivian Rotman, Maria Beatriz Oliveira, Simone M.C.F. Cunha, Daniel F.C. Mazo, Liliana S.C. Mendes, Claudia A.P. Ivantes, Valéria F.A. Borges, Fabio H.L. Pace, Mario G. Pessoa, Izabelle V. Signorelli, Gabriela P. Coral, Paulo L. Bittencourt, Cynthia Levy, Cláudia A. Couto

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O2- CHARACTERIZATION OF STEATOTIC LIVER DISEASE AND THE ROLE OF GENETIC BACKGROUND IN LATIN AMERICA by LUIS ANTONIO DÍAZ PIGA, Carolina Aguilera, Gustavo Ayares, Francisco Idalsoaga, Mauricio Pizarro, Fernando Javier Barreyro, Sebastián Marciano, Jorge Martínez Morales, Cristiane Villela-Nogueira, Nathalie Leite, Claudia Alves Couto, Rafael Theodoro, Mísia Joyner de Sousa Dias Monteiro, Mario G. Pessoa, Mario Reis Alvares-da-Silva, Fátima Higuera de la Tijera, Adelina Lozano, Pedro Montes, Graciela Castro-Narro, Constanza D. Sabate, Manuel Mendizabal, Francisco Barrera, Daniel Cabrera, Mazen Noureddin, Naim Alkhouri, Winston Dunn, Zobair Younossi, Jeffrey V. Lazarus, Rohit Loomba, Claudia Pinto Marques Souza de Oliveira, Adrian Gadano, Marco Arrese, Juan Pablo Arab

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OP-4 IMPLEMENTATION OF A RE-LINKAGE TO CARE STRATEGY IN PATIENTS WITH CHRONIC HEPATITIS C WHO WERE LOST TO FOLLOW-UP IN LATIN AMERICA by Manuel Mendizabal, Marcos Thompson, Esteban Gonzalez-Ballerga, Margarita Anders, Graciela E Castro-Narro, Mario G Pessoa, Hugo Cheinquer, Gabriel Mezzano, Ana Palazzo, Ezequiel Ridruejo, Valeria Descalzi, Jose A Velarde-Ruiz Velasco, Sebastian Marciano, Linda Muñoz, Maria I Schinoni, Jaime Poniachik, Rosalía Perazzo, Eira Cerda, Francisco Fuster, Adriana Varon, Sandro Ruiz García, Alejandro Soza, Cecilia Cabrera, Andres J Gomez-Aldana, Flor de María Beltrán, Solange Gerona, Daniel Cocozzella, Fernando Bessone, Nelia Hernández, Cristina Alonso, Melina Ferreiro, Florencia Antinucci, Aldo Torre, Bruna D Moutinho, Silvia Coelho Borges, Fernando Gomez, Maria Dolores Murga, Federico Piñero, Gisela F Sotera, Jhonier A Ocampo, Valeria A Cortés Mollinedo, Marcos Girala, Pedro Montes, Natalia Ratusnu, Claudia A Zuñagua, Lida Castillo, Mauricio Castillo Barradas, Rocío Chávez, Cláudia Ivantes, Julia Brutti, Laura Tenorio, Jorge Garavito, Katherine Zevallos, Fernando Contreras, Mirtha Infante, Emilia Vera-Pozo, Martín Tagle, Luis G Toro, Carlos A De La Rocha, Daniela Simian, Marcelo O Silva

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