Gastrointestinal Neoplasms

• IRCCS Istituto Nazionale Tumori Fondazione Pascale; Oncologia Medica A — Naples, Campania, Italy
• Azienda Ospedaliero-Universitaria S.Orsola-Malpighi; Unità Operativa Oncologia Medica — Bologna, Emilia-Romagna, Italy
• A.O. Universitaria Policlinico Di Modena; Ematologia — Modena, Emilia-Romagna, Italy
• Azienda Ospedaliera Sant' Antonio Abate; Divisione di Oncologia — Gallarate, Lombardy, Italy

• St. Josephs/Cander Hospital — Savannah, Georgia, United States
• Kaiser Permanente — Hilo, Hawaii, United States
• Ingalls Memorial Hospital — Harvey, Illinois, United States
• Kansas City Cancer Center — Kansas City, Missouri, United States

• Beijing Cancer Hospital — Beijing, China
• Sun Yet-sen University Cancer Center — Guangzhou, China
• The Second Affiliated Hospital of Zhejiang University College — Hangzhou, China
• The 2nd Affiliated Hospital of Harbin Medical University — Harbin, China

Not specified

Not specified

• Yale University — New Haven, Connecticut, United States
• Northwestern University — Chicago, Illinois, United States
• Indiana University — Indianapolis, Indiana, United States
• University of Michigan — Ann Arbor, Michigan, United States

• Tokyo Medical and Dental University — Tokyo, Japan

• City of Hope Medical Center — Duarte, California, United States
• South Pasadena Cancer Center — South Pasadena, California, United States
• H. Lee Moffitt Cancer Center and Research Institute — Tampa, Florida, United States

• Academic Medical Center, Medical Oncology — Amsterdam, Netherlands

• Novartis Investigative Site — Algiers, Algeria
• Novartis Investigative Site — Al Mansurah, Egypt
• Novartis Investigative Site — Cairo, Egypt
• Novartis Investigative Site — Ahmedabad, Gujarat, India