Lymphoma, Large-Cell, Immunoblastic

• CCOP - Scottsdale Oncology Program — Scottsdale, Arizona, United States
• CCOP - Carle Cancer Center — Urbana, Illinois, United States
• CCOP - Iowa Oncology Research Association — Des Moines, Iowa, United States
• Siouxland Hematology-Oncology — Sioux City, Iowa, United States

• Rebecca and John Moores UCSD Cancer Center — La Jolla, California, United States
• Beebe Medical Center — Lewes, Delaware, United States
• CCOP - Christiana Care Health Services — Newark, Delaware, United States
• St. Francis Hospital — Wilmington, Delaware, United States

• University of Minnesota Cancer Center — Minneapolis, Minnesota, United States
• Washington University Barnard Cancer Center — St Louis, Missouri, United States
• St. Joseph's Hospital and Medical Center — Paterson, New Jersey, United States
• Comprehensive Cancer Center of Wake Forest University Baptist Medical Center — Winston-Salem, North Carolina, United States

• Memorial Sloan-Kettering Cancer Center — New York, United States

• Memorial Sloan-Kettering Cancer Center — New York, United States

• Memorial Sloan - Kettering Cancer Center — New York, United States

• Memorial Sloan - Kettering Cancer Center — New York, United States
• Vanderbilt-Ingram Cancer Center — Nashville, Tennessee, United States

Not specified

• Barbara Ann Karmanos Cancer Institute — Detroit, Michigan, United States

• Children's Hospital of Alabama — Birmingham, Alabama, United States
• Children's Hospital of Orange County — Orange, California, United States
• University of California San Francisco Medical Center - Parnassus — San Francisco, California, United States
• Children's National Medical Center — Washington D.C., District of Columbia, United States