Department of Kinesiological Anthropology and Methodology of Kinesiology of Zagreb 10000;
General Surgery and Organ Transplantation Unit of Surgery University of Rome 00018;
Department of Gastroenterology and Hepatology Hospital Center Zagreb 10000;
Department of Medicine of Medicine 10000;
Hepatocellular carcinoma; METFORMIN; Type 2 diabetes mellitus; Death; RECURRENCE; PROGRESSION; Treatment;