O-22 EFFICACY OF ATEZOLIZUMAB BEVACIZUMAB TREATMENT FOR HEPATOCELLULAR CARCINOMA IN REAL-WORLD CLINICAL PRACTICE AT TWO TERTIARY HEALTHCARE CENTERS IN SOUTHERN BRASIL: FIRST INTERIM ANALYSIS Hugo Cheinquer; Alexandre Araujo; Mario Alvares-Da-Silva; Cristina Cheinquer; Jerônimo Oliveira; Ana Luiza Silva; Rui Fernando Weschenfeller;

Liver decompensation is a frequent cause of treatment discontinuation and prognostic factor in intermediate-advanced HCC Federico Piñero; Margarita Anders; Carla Bermudez; Ezequiel Demirdjian; Adriana Varón; Ana Palazzo; Jorge Rodriguez; Oscar Beltrán; Leonardo Gomes da Fonseca; Ezequiel Ridruejo; Pablo Caballini; Norberto Tamagnone; Virginia Reggiardo; Hugo Cheinquer; Alexandre Araujo; Diego Arufe; Juan Ignacio Marín; Natalia Ratusnu; Estela Manero; Daniela Perez; Marina Villa; Federico Orozco; Dolores Murga; Sebastián Marciano; Fernando Bessone; Marcelo Silva; Manuel Mendizabal;

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 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;