Affiliation: | 1. Thoracic and Gastrointestinal Malignancies Branch, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, Maryland;2. National Cancer Institute CCR Liver Cancer Program, Bethesda, Maryland;3. Liver Disease Branch, National Institute of Diabetes and Digestive and Kidney Diseases, National Institute of Health, Bethesda, Maryland;4. Department of Surgery, University of Missouri–Columbia, Columbia, Missouri;5. Department of Molecular Microbiology & Immunology, University of Missouri–Columbia, Columbia, Missouri |