Neoplasms

• University Hospital of Heraklion — Heraklion, Crete, Greece
• University General Hospital of Alexandroupolis, Dep of Medical Oncology — Alexandroupoli, Greece
• "Laikon" General Hospital, Medical Oncology Unit, Propedeutic Dep of Internal Medicine — Athens, Greece
• 401 Military Hospital, Medical Oncology Unit — Athens, Greece

• University Hospital of Heraklion — Heraklion, Crete, Greece
• University General Hospital of Alexandroupolis, Dep of Medical Oncology — Alexandroupoli, Greece
• "Laikon" General Hospital, Medical Oncology Unit, Propedeutic Dep of Internal Medicine — Athens, Greece
• 401 Military Hospital, Medical Oncology Unit — Athens, Greece

• Yale School of Medicine — New Haven, Connecticut, United States
• Florida Cancer Specialists-South — Fort Myers, Florida, United States
• Florida Hospital Cancer Institute — Orlando, Florida, United States
• Woodlands Medical Center — Pensacola, Florida, United States

• Roswell Park Cancer Institute — Buffalo, New York, United States
• Penn State Milton S. Hershey Medical Center — Hershey, Pennsylvania, United States
• Local Institution — Ottawa, Ontario, Canada
• Local Institution — Manchester, Greater Manchester, United Kingdom

• University of Florida — Gainesville, Florida, United States
• University of North Florida — Jacksonville, Florida, United States

• Scottsdale Healthcare — Scottsdale, Arizona, United States
• New York Oncology Hematology, P.C. — Albany, New York, United States
• Greenville Hospital System University Medical Center — Greenville, South Carolina, United States
• Texas Oncology - Baylor, Charles A. Sammonds Cancer Center — Dallas, Texas, United States

• University of Michigan — Ann Arbor, Michigan, United States

• St. Jude Children's Research Hospital — Memphis, Tennessee, United States

Not specified

• University Hospital — Bordeaux, France
• University Hospital — Limoges, France