O-41 CIRRHOSIS IN PATIENTS WITH ALFA 1 ANTITRYPSIN DEFICIENCY; WHAT ARE WE MISSING? Francisco Hevia; Daniela Hernández; Alfredo Mora; Ramsés Badilla; Natassia Camacho; Mildred Jiménez; Manuel Saborío; Karina Hidalgo; Adrián González; Francisco Vargas; Wagner Ramírez; Esteban Cob; Aldo Carvajal; Ana Lorena Madrigal; José Pablo Cortes; Jorge Vargas; Danny Alvarado;

P- 75 COMPARISON OF EUS-GUIDED COIL PLUS CYANOACRYLATE VS CONVENTIONAL CYANOACRYLATE TECHNIQUE IN THE MANAGEMENT OF ACUTE GASTRIC VARICEAL BLEEDING. WHICH ONE IS BETTER? Aldo Carvajal; Jorge Vargas; Ana Madrigal; Carolina Gutierrez; Manfred Aguilar; Marlon Rojas; Luis Arguedas; Pablo Cortes; Francisco Vargas; Karina Hidalgo; Esteban Cob; Adrian Gonzalez; Francisco Hevia;

O-12 DECIPHERING WILSON'S DISEASE IN COSTA RICA: AN INNOVATIVE GENETIC APPROACH Danny Alvarado; Jorge Andres Herrera Corrales; Mildred Jimenez; Karina Hidalgo; Fernanda Vasquez; Francisco Vargas; Jorge Vargas; Francisco Hevia Urrutia;