Selumetinib Sulfate in Treating Patients With Relapsed or Refractory Advanced Solid Tumors, Non-Hodgkin Lymphoma, or Histiocytic Disorders With Activating MAPK Pathway Mutations (A Pediatric MATCH Treatment Trial)

Laura and Isaac Perlmutter Cancer Center at NYU Langone, New York

NYP/Columbia University Medical Center/Herbert Irving Comprehensive Cancer Center, New York

NYP/Weill Cornell Medical Center, New York

The Steven and Alexandra Cohen Children's Medical Center of New York, New Hyde Park

State University of New York Upstate Medical University, Syracuse

Roswell Park Cancer Institute, Buffalo

University of Rochester, Rochester

Children's Hospital of Pittsburgh of UPMC, Pittsburgh

Geisinger Medical Center, Danville

Children's Hospital of Philadelphia, Philadelphia

Alfred I duPont Hospital for Children, Wilmington

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

Sinai Hospital of Baltimore, Baltimore

Johns Hopkins University/Sidney Kimmel Cancer Center, Baltimore

Virginia Commonwealth University/Massey Cancer Center, Richmond

Children's Hospital of The King's Daughters, Norfolk

West Virginia University Healthcare, Morgantown

Duke University Medical Center, Durham

Carolinas Medical Center/Levine Cancer Institute, Charlotte

Novant Health Presbyterian Medical Center, Charlotte

Mission Hospital, Asheville

BI-LO Charities Children's Cancer Center, Greenville

Children's Healthcare of Atlanta - Arthur M Blank Hospital, Atlanta

Memorial Health University Medical Center, Savannah

Nemours Children's Clinic-Jacksonville, Jacksonville

Nemours Children's Clinic - Pensacola, Pensacola

University of Florida Health Science Center - Gainesville, Gainesville

Arnold Palmer Hospital for Children, Orlando

Nemours Children's Hospital, Orlando

University of Miami Miller School of Medicine-Sylvester Cancer Center, Miami

Nicklaus Children's Hospital, Miami

Saint Mary's Medical Center, West Palm Beach

Saint Joseph's Hospital/Children's Hospital-Tampa, Tampa

Johns Hopkins All Children's Hospital, St. Petersburg

Children's Hospital of Alabama, Birmingham

Vanderbilt University/Ingram Cancer Center, Nashville

East Tennessee Childrens Hospital, Knoxville

Saint Jude Children's Research Hospital, Memphis

University of Mississippi Medical Center, Jackson

Norton Children's Hospital, Louisville

Nationwide Children's Hospital, Columbus

ProMedica Toledo Hospital/Russell J Ebeid Children's Hospital, Toledo

Cleveland Clinic Foundation, Cleveland

Children's Hospital Medical Center of Akron, Akron

Cincinnati Children's Hospital Medical Center, Cincinnati

Dayton Children's Hospital, Dayton

Riley Hospital for Children, Indianapolis

C S Mott Children's Hospital, Ann Arbor

Blank Children's Hospital, Des Moines

University of Iowa/Holden Comprehensive Cancer Center, Iowa City

Children's Hospital of Wisconsin, Milwaukee

University of Wisconsin Carbone Cancer Center - University Hospital, Madison

Children's Hospitals and Clinics of Minnesota - Minneapolis, Minneapolis

University of Minnesota/Masonic Cancer Center, Minneapolis

Lurie Children's Hospital-Chicago, Chicago

University of Chicago Comprehensive Cancer Center, Chicago

Saint Jude Midwest Affiliate, Peoria

Cardinal Glennon Children's Medical Center, St Louis

Washington University School of Medicine, St Louis

Mercy Hospital Saint Louis, St Louis

Children's Mercy Hospitals and Clinics, Kansas City

Children's Hospital and Medical Center of Omaha, Omaha

University of Nebraska Medical Center, Omaha

Children's Hospital New Orleans, New Orleans

Ochsner Medical Center Jefferson, New Orleans

University of Oklahoma Health Sciences Center, Oklahoma City

Medical City Dallas Hospital, Dallas

UT Southwestern/Simmons Cancer Center-Dallas, Dallas

Cook Children's Medical Center, Fort Worth

Baylor College of Medicine/Dan L Duncan Comprehensive Cancer Center, Houston

M D Anderson Cancer Center, Houston

Children's Hospital of San Antonio, San Antonio

Methodist Children's Hospital of South Texas, San Antonio

University of Texas Health Science Center at San Antonio, San Antonio

Dell Children's Medical Center of Central Texas, Austin

Children's Hospital Colorado, Aurora

Rocky Mountain Hospital for Children-Presbyterian Saint Luke's Medical Center, Denver

Saint Luke's Cancer Institute - Boise, Boise

Primary Children's Hospital, Salt Lake City

Phoenix Childrens Hospital, Phoenix

Banner Children's at Desert, Mesa

University Medical Center of Southern Nevada, Las Vegas

Alliance for Childhood Diseases/Cure 4 the Kids Foundation, Las Vegas

Summerlin Hospital Medical Center, Las Vegas

Children's Hospital Los Angeles, Los Angeles

Mattel Children's Hospital UCLA, Los Angeles

Kaiser Permanente Downey Medical Center, Downey

Miller Children's and Women's Hospital Long Beach, Long Beach

Loma Linda University Medical Center, Loma Linda

Valley Children's Hospital, Madera

UCSF Medical Center-Mission Bay, San Francisco

Lucile Packard Children's Hospital Stanford University, Palo Alto

UCSF Benioff Children's Hospital Oakland, Oakland

Kaiser Permanente-Oakland, Oakland

Kapiolani Medical Center for Women and Children, Honolulu

Legacy Emanuel Children's Hospital, Portland

Oregon Health and Science University, Portland

Seattle Children's Hospital, Seattle

Madigan Army Medical Center, Tacoma

Providence Sacred Heart Medical Center and Children's Hospital, Spokane

Arkansas Children's Hospital, Little Rock

Yale University, New Haven

Eastern Maine Medical Center, Bangor

Hackensack University Medical Center, Hackensack

Morristown Medical Center, Morristown

Saint Peter's University Hospital, New Brunswick

Sanford USD Medical Center - Sioux Falls, Sioux Falls

University of Vermont and State Agricultural College, Burlington

San Jorge Children's Hospital, San Juan

University Pediatric Hospital, San Juan