[1
]Department of Clinical Oncology, Aichi Cancer Center Hospital, Nagoya, Japan
[2
]University Cancer Center Leipzig, Leipzig
[3
]1st Department of Medicine (Hematology and Medical Oncology), University Hospital
Leipzig, Leipzig, Germany
[4
]Division of Gastrointestinal Oncology, Shizuoka Cancer Center, Shizuoka, Japan
[5
]Department of Medical Oncology, University of Ioannina, Ioannina, Greece
[6
]Department of Comprehensive Clinical Oncology, Kyushu University, Fukuoka, Japan
[7
]Department of Gastrointestinal Oncology, Key Laboratory of Carcinogenesis and Translational
Research (Ministry of Education), Peking University Cancer Hospital & Institute, Beijing,
China
[8
]Division of Medical Oncology, Yonsei Cancer Center, Yonsei University College of Medicine,
Seoul, South Korea
[9
]Department of Radiotherapy & Oncology, General Hospital, Kuala Lumpur, Malaysia
[10
]Division of Medical Oncology, National Cancer Centre Singapore, Singapore, Singapore
[11
]National Institute of Cancer Research, National Health Research Institutes, Tainan,
Taiwan
[12
]Division of Gastrointestinal Medical Oncology, National Cancer Center Hospital, Tokyo,
Japan
[13
]Department of Oncology, Tongji University affiliated East Hospital, Shanghai, China
[14
]Department of Oncology, Asan Medical Center, University of Ulsan College of Medicine,
Seoul, South Korea
[15
]Department of Clinical Oncology, Faculty of Medicine, University of Malaya, Kuala
Lumpur, Malaysia
[16
]Department of Haematology-Oncology, National University Cancer Institute, Singapore,
Singapore
[17
]Department of Oncology, National Taiwan University Hospital, Taipei
[18
]National Taiwan University Cancer Center, National Taiwan University College of Medicine,
Taipei, Taiwan
[19
]Department of Clinical Oncology, School of Medicine, St. Marianna University, Kawasaki
[20
]Department of Gastroenterology and Gastrointestinal Oncology, National Cancer Center
Hospital East, Kashiwa
[21
]Department of Medical Oncology, Faculty of Medicine, Kindai University, Osaka, Japan
[22
]Digestive Oncology, University Hospitals Leuven, Leuven, Belgium
[23
]Department of Experimental Medicine – Medical Oncology, Università degli Studi della
Campania L Vanvitelli, Napoli, Italy
[24
]Department of Oncology, University of Cambridge, Cambridge, UK
[25
]Asklepios Tumorzentrum Hamburg, Asklepios Klinik Altona, Hamburg, Germany
[26
]Department of Medical Oncology and Hematology, Kobe University Hospital, Kobe, Japan
[27
]Medical Oncology Department, Vall d' Hebron University Hospital, Vall d'Hebron Institute
of Oncology (V.H.I.O.), Barcelona, Spain
[28
]ESMO, Lugano, Switzerland