<qa>  What is the focal hepatic lesion measuring at least 1cm in diameter?- Hepatocellular carcinoma histologically diagnosed or in case of inability to perform a histology by non-invasive radiological criteria endorsed by EASLAASLD a presence of known cirrhosis and b identification of a focal hepatic lesion measuring at least 1cm in diameter with contrast uptake in the arterial phase and rapid wash out in the venous late phase on two imaging techniques 