Digestive System Neoplasms

• Memoral Sloan Kettering Cancer Center — Basking Ridge, New Jersey, United States
• Memorial Sloan Kettering Cancer Center @ Suffolk — Commack, New York, United States
• Memorial Sloan Kettering Cancer Center — New York, United States
• Memorial Sloan Kettering at Mercy Medical Center — Rockville Centre, New York, United States

• Oslo University Hospital HF the Norwegian Radium Hospital — Oslo, Norway
• Centro Integral Oncologico Clara Campal / Hospital HM Universitario Sanchinarro — Madrid, Spain
• Queen Elizabeth University Hospital / Edgaston / — Birmingham, United Kingdom
• University of Liverpool / Molecular and Clinical Cancer Medicine — Liverpool, United Kingdom

• Abramson Cancer Center of the University of Pennsylvania — Philadelphia, Pennsylvania, United States

• Chung-Ho Memorial Hospital, Kaohsiung Medical University: — Kaohsiung City, Taiwan

• Academic Medical Center, Medical Oncology — Amsterdam, Netherlands

• Assiut University- faculty of medicine -Medical biochemistry department — Asyut, Egypt

• Chairat Supsamutchai — Bangkok, Bankok, Thailand

• University of Chicago Comprehensive Cancer Center — Chicago, Illinois, United States
• Evanston CCOP-NorthShore University HealthSystem — Evanston, Illinois, United States

• Department of Oncology, The First Affiliated Hospital of Anhui Medical University — Hefei, Anhui, China
• Faculty of Medicine, University of Latvia — Riga, Latvia

Not specified