Affiliation: | 1. Division of Medical Oncology, Department of Oncology, Mayo Clinic, 200 First Street SW, Rochester, MN 55905, USA;2. Division of Nuclear Medicine, Department of Radiology, Mayo Clinic, Rochester, MN 55906, USA;3. Division of General Thoracic Surgery, Department of Surgery, Mayo Clinic, 200 First Street SW, Rochester, MN 55905, USA;4. Division of Gastroenterology and Hepatology, Department of Medicine, Mayo Clinic, 200 First Street SW, Rochester, MN 55905, USA;5. Department of Otolaryngology, Mayo Clinic, 200 First Street SW, Rochester, MN 55905, USA |