RT Book, Section A1 Mayer, Robert J. A2 Jameson, J. Larry A2 Fauci, Anthony S. A2 Kasper, Dennis L. A2 Hauser, Stephen L. A2 Longo, Dan L. A2 Loscalzo, Joseph SR Print(0) ID 1160011704 T1 Upper Gastrointestinal Tract Cancers T2 Harrison's Principles of Internal Medicine, 20e YR 2018 FD 2018 PB McGraw-Hill Education PP New York, NY SN 9781259644016 LK accesspharmacy.mhmedical.com/content.aspx?aid=1160011704 RD 2024/04/23 AB Upper gastrointestinal cancers include malignancies arising in the esophagus, stomach, and small intestine.