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1 Department of Internal Medicine, Division of Gastroenterology, Hepatology, and Nutrition, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania. Electronic address: Evansac3@upmc.edu.
2 Department of Surgery, Division of Surgical Oncology, University of Pittsburgh Medical Center, Pittsburgh, Pennsylvania.
3 Department of Radiology, Division of Abdominal Imaging, University of Pittsburgh Medical Center, Pittsburgh, Pennsylvania.
1 Department of Internal Medicine, Division of Gastroenterology, Hepatology, and Nutrition, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania. Electronic address: Evansac3@upmc.edu.
2 Department of Surgery, Division of Surgical Oncology, University of Pittsburgh Medical Center, Pittsburgh, Pennsylvania.
3 Department of Radiology, Division of Abdominal Imaging, University of Pittsburgh Medical Center, Pittsburgh, Pennsylvania.