Leukemia, Eosinophilic, Acute

• Providence Cancer Center — Anchorage, Alaska, United States
• Hembree Mercy Cancer Center at St. Edward Mercy Medical Center — Fort Smith, Arkansas, United States
• Arkansas Cancer Research Center at University of Arkansas for Medical Sciences — Little Rock, Arkansas, United States
• Alta Bates Summit Comprehensive Cancer Center — Berkeley, California, United States

• Johns Hopkins University/Sidney Kimmel Cancer Center — Baltimore, Maryland, United States

• McMaster Children's Hospital at Hamilton Health Sciences — Hamilton, Ontario, Canada
• London Regional Cancer Program at London Health Sciences Centre — London, Ontario, Canada

• M D Anderson Cancer Center — Houston, Texas, United States

• Moffitt Cancer Center — Tampa, Florida, United States

• MBCCOP - Gulf Coast — Mobile, Alabama, United States
• CCOP - Greater Phoenix — Phoenix, Arizona, United States
• Veterans Affairs Medical Center - Phoenix (Carl T. Hayden) — Phoenix, Arizona, United States
• Veterans Affairs Medical Center - Tucson — Tucson, Arizona, United States

Not specified

• M D Anderson Cancer Center — Houston, Texas, United States

• Roswell Park Cancer Institute — Buffalo, New York, United States

• USC/Norris Comprehensive Cancer Center and Hospital — Los Angeles, California, United States
• Jonsson Comprehensive Cancer Center at UCLA — Los Angeles, California, United States
• Chao Family Comprehensive Cancer Center at University of California Irvine Medical Center — Orange, California, United States
• UCSF Comprehensive Cancer Center — San Francisco, California, United States