Metastatic Colorectal Cancer

• Istituto Ospedaliero Fondazione Poliambulanza Di Brescia — Brescia, Italy
• Pres.Ospedaliero Spedali Civili Brescia — Brescia, Italy
• Istituti Ospitalieri Di Cremona — Cremona, Italy
• Azienda Ospedaliera S. Croce E Carle Di Cuneo — Cuneo, Italy

• KUL — Leuven, Belgium
• SLK-Kliniken Heilbronn GmbH — Heilbronn, Germany
• Klinikum Bogenhausen, Städt. Klinikum München GmbH — Munich, Germany

• Agios Georgios Chania General Hospital — Chania, Mournies, Greece
• 2nd Dept of Internal Medicine, Agios Savvas Cancer Hospital — Athens, Greece
• 251 Airforce Hospital — Athens, Greece
• 2nd Dept of Internal Medicine, General Hospital of Athens "Hippokratio" — Athens, Greece

• Memorial Sloan-Kettering Cancer Center (MSKCC) MSKCC (3) — New York, United States
• Medical University of South Carolina Oncology Dept — Charleston, South Carolina, United States
• University of Texas/MD Anderson Cancer Center Onc. Dept, — Houston, Texas, United States
• University of Wisconsin / Paul P. Carbone Comp Cancer Center Univ Wisc — Madison, Wisconsin, United States

• Moffitt Cancer Center — Tampa, Florida, United States
• Johns Hopkins Kimmel Comprehensive Cancer Center — Baltimore, Maryland, United States
• Washington University in St. Louis — St Louis, Missouri, United States
• Cancer Institute of New Jersey — New Brunswick, New Jersey, United States

• Spanish Cooperative Group for Gastrointestinal Tumour Therapy — Madrid, Spain

• National Institutes of Health Clinical Center, 9000 Rockville Pike — Bethesda, Maryland, United States

Not specified

• University of Duisburg-Essen Medical School — Essen, North Rhine-Westphalia, Germany
• Alfried Krupp von Bohlen und Halbach Krankenhaus gGmbH — Essen, North Rhine-Westphalia, Germany
• Prosper Hospital Recklinghausen — Recklinghausen, North Rhine-Westphalia, Germany

• University of North Carolina at Chapel Hill, Lineberger Comprehensive Cancer Center — Chapel Hill, North Carolina, United States