S1211 Peripheral Immune Markers Can Detect Hepatocellular Carcinoma in Blood in a Latin American Cohort. (October 2022) - Mattos, Angelo; Prieto, Jhon; Carrera, Enrique; Ferreiro, Melina; Balderramo, Domingo; Masotti, Maria; Koopmeiners, Joe; Arrese, Marco; Ferrer, Javier Diaz; Boonstra, Andre