<prompt> True about hepatocelluar ca is -Associated with HBV and HCVCirrhosis is predisposing factorFibrolamellar variety is not associated with cirrhosisAll  <response>: Answer is a i.e. Associated with HBV HCV; b i.e. Cirrhosis is a predisposing factor; c i.e. Fibrolamellar variety is not associated with cirrhoris All patterns of hepatocellular carcinomas have a strong propensity for invasion of vascular channels. - Robbins 