MRI-Guided Stereotactic Body Radiation Therapy in Treating Patients With Liver Metastases or Liver Cancer

Inclusion Criteria

• •Patients may have either metastatic lesions from another primary site or primary hepatocellular carcinoma; patients with one histologically confirmed metastatic lesion of the liver who are presenting for local therapy for lesions concerning for metastases that cannot or should not be biopsied will also be considered for enrollment on a case by case basis; patients can simultaneously receive treatment for multiple hepatic lesions meeting the prior two requirements, at the discretion of the treating radiation oncologist
• •Karnofsky performance status (KPS) \>= 70
• •No active infections requiring systemic antibiotics
• •If a woman is of childbearing potential, a negative urine or serum pregnancy test must be documented; women of childbearing potential must agree to use adequate contraception (hormonal or barrier method of birth control; or abstinence) for duration of study participation and for up to 4 weeks following the study
• •Ability to understand and willingness to sign a written informed consent