 - Are male or non-pregnant, non-lactating females. Liver resection or ablation could be harmful to an unborn child therefore, is not recommended during pregnancy. After informed consent is obtained, women of childbearing potential will be required to have a blood or urine pregnancy test. All consented patients of childbearing potential will be advised to use adequate birth control oral, implanted, or barrier methods along with their sexual partners while being considered for liver tumor resection or ablation and at least up to a month following surgery. 