Hepatocellular CarcinomaOverview of the Disease IncidencePrognostic or Predictive FactorsCurrent Therapy Standards SurgeryLocoablative TreatmentSystemic TreatmentAccomplishments and Lack of Accomplishments TherapyMilan Criteria to Select Patients for Liver TransplantBiologic AgentsBiomarkersBasic ScienceWhat Needs To Be DoneFuture Directions Comments on ResearchObstacles to ProgressBiliary Tract CancerOverview of the Disease IncidencePrognostic or Predictive FactorsCurrent Therapy StandardsAccomplishments and Lack of Accomplishments TherapyBiomarkersWhat Needs To Be DoneFuture Directions.