1 Department of Oncology and Hemato-Oncology, Università degli Studi di Milano and Niguarda Cancer Center, Grande Ospedale Metropolitano Niguarda, Milan, Italy. [email protected].
2 Department of Gastrointestinal Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA.
3 Department of Clinical Oncology, Aichi Cancer Center Hospital, Aichi, Japan.
4 The Cancer Institute Hospital of JFCR, Tokyo, Japan.
5 National Hospital Organization Shikoku Cancer Center, Matsuyama, Japan.
6 Vall d'Hebron University Hospital and Institute of Oncology (VHIO), Universitat Autònoma de Barcelona, Barcelona, Spain.
7 Medical Oncology Department, Clinica Universidad de Navarra, Navarra, Spain.
8 Royal Marsden NHS Foundation Trust, Sutton, United Kingdom.
9 Department of Medical Oncology, Fondazione IRCCS Istituto Nazionale Tumori, Milan, Italy.
10 Kindai University Hospital, Osaka, Japan.
11 Daiichi Sankyo, Basking Ridge, NJ, USA.
12 Daiichi Sankyo, Co., Ltd, Tokyo, Japan.
13 West Cancer Center, Germantown, TN, USA.
14 National Cancer Center Hospital East, Kashiwa, Japan.