Diagnostic Study of Gene Alterations in Children Who Have Been Treated for Relapsed Acute Lymphocytic Leukemia

Princess Margaret Hospital for Children, Perth

NYU School of Medicine's Kaplan Comprehensive Cancer Center, New York

Memorial Sloan-Kettering Cancer Center, New York

Mount Sinai School of Medicine, New York

Herbert Irving Comprehensive Cancer Center, New York

Children's Hospital of Pittsburgh, Pittsburgh

Children's Hospital of Philadelphia, Philadelphia

University of Minnesota Cancer Center, Minneapolis

Mayo Clinic Cancer Center, Rochester

Veterans Affairs Medical Center - Fargo, Fargo

CCOP - Merit Care Hospital, Fargo

Children's Mercy Hospital, Kansas City

Children's Hospital of Denver, Denver

Long Beach Memorial Medical Center, Long Beach

Children's Hospital of Orange County, Orange

David Grant Medical Center, Travis Air Force Base

Children's Hospital and Regional Medical Center - Seattle, Seattle

Children's Hospital Los Angeles, Los Angeles

Jonsson Comprehensive Cancer Center, UCLA, Los Angeles

UCSF Cancer Center and Cancer Research Institute, San Francisco

Children's National Medical Center, Washington D.C.

Shands Hospital and Clinics, University of Florida, Gainesville

University of Chicago Cancer Research Center, Chicago

Indiana University Cancer Center, Indianapolis

Holden Comprehensive Cancer Center, Iowa City

University of Michigan Comprehensive Cancer Center, Ann Arbor

CCOP - Kalamazoo, Kalamazoo

University of Nebraska Medical Center, Omaha

Saint Peter's University Hospital, New Brunswick

Cancer Institute of New Jersey, New Brunswick

Lineberger Comprehensive Cancer Center, UNC, Chapel Hill

Children's Hospital Medical Center - Cincinnati, Cincinnati

Ireland Cancer Center, Cleveland

Children's Hospital of Columbus, Columbus

Doernbecher Children's Hospital, Portland

Vanderbilt-Ingram Cancer Center, Nashville

University of Texas - MD Anderson Cancer Center, Houston

Fred Hutchinson Cancer Research Center, Seattle

University of Wisconsin Comprehensive Cancer Center, Madison

British Columbia Children's Hospital, Vancouver

IWK Health Centre, Halifax