1 Division of Digestive and Liver Diseases, Department of Medicine, Herbert Irving Comprehensive Cancer Center, Vagelos College of Physicians and Surgeons, Columbia University Irving Medical Center, New York, New York.
2 Division of Digestive and Liver Diseases, Department of Medicine, Herbert Irving Comprehensive Cancer Center, Vagelos College of Physicians and Surgeons, Columbia University Irving Medical Center, New York, New York; Department of General Surgery, Chiba University, Chiba, Japan.
3 Department of Translational Molecular Pathology, The University of Texas MD Anderson Cancer Center, Houston, Texas; Sheikh Ahmed Pancreatic Cancer Research Center, The University of Texas MD Anderson Cancer Center, Houston, Texas.
4 Division of Hematology-Oncology, Department of Medicine, University of Massachusetts Chan School of Medicine, Worchester, Massachusetts.
5 Department of Systems Biology, Herbert Irving Comprehensive Cancer Center, Vagelos College of Physicians and Surgeons, Columbia University Irving Medical Center, New York, New York; Digestive and Liver Disease Research Center, Columbia University, New York, New York.
6 Department of Surgery and Cell and Developmental Biology, Meyer Cancer Center, Weill-Cornell Medicine, New York, New York.
7 Division of Digestive and Liver Diseases, Department of Medicine, Herbert Irving Comprehensive Cancer Center, Vagelos College of Physicians and Surgeons, Columbia University Irving Medical Center, New York, New York; Digestive and Liver Disease Research Center, Columbia University, New York, New York. Electronic address: magness@med.unc.edu.