S9630, Medroxyprogesterone in Treating Women With Breast Cancer

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

Mount Sinai Medical Center, New York

Herbert Irving Comprehensive Cancer Center at Columbia University, New York

North Shore University Hospital, Manhasset

CCOP - Syracuse Hematology-Oncology Associates of Central New York, P.C., East Syracuse

SUNY Upstate Medical University Hospital, Syracuse

James P. Wilmot Cancer Center at University of Rochester Medical Center, Rochester

CCOP - Christiana Care Health Services, Newark

Lombardi Cancer Center at Georgetown University Medical Center, Washington D.C.

MBCCOP - Howard University Cancer Center, Washington D.C.

Greenebaum Cancer Center at University of Maryland Medical Center, Baltimore

Virginia Oncology Associates - Norfolk, Norfolk

Oncology and Hematology Associates of Southwest Virginia, Incorporated - Roanoke, Roanoke

NorthEast Oncology Associates - Concord, Concord

FirstHealth Moore Regional Hospital, Pinehurst

Veterans Affairs Medical Center - Asheville, Asheville

CCOP - Upstate Carolina, Spartanburg

Hollings Cancer Center at Medical University of South Carolina, Charleston

CCOP - Greenville, Greenville

CCOP - Mount Sinai Medical Center, Miami Beach

Broward General Medical Center, Fort Lauderdale

Veterans Affairs Medical Center - Tampa (Haley), Tampa

MBCCOP - Gulf Coast, Mobile

University of Tennessee Cancer Institute at Methodist Central Hospital, Memphis

Veterans Affairs Medical Center - Memphis, Memphis

Veterans Affairs Medical Center - Jackson, Jackson

CCOP - Columbus, Columbus

CCOP - Dayton, Dayton

Providence Cancer Institute at Providence Hospital - Southfield, Southfield

CCOP - Michigan Cancer Research Consortium, Ann Arbor

Josephine Ford Cancer Center at Henry Ford Health System, Detroit

CCOP - Grand Rapids, Grand Rapids

University of Minnesota Cancer Center, Minneapolis

CCOP - Montana Cancer Consortium, Billings

Veterans Affairs Medical Center - Hines, Hines

West Suburban Center for Cancer Care, River Forest

MBCCOP - University of Illinois at Chicago, Chicago

Veterans Affairs Medical Center - Chicago (Westside Hospital), Chicago

Louis A. Weiss Memorial Hospital, Chicago

CCOP - Central Illinois, Decatur

Siteman Cancer Center at Barnes-Jewish Hospital, St Louis

St. Louis University Hospital Cancer Center, St Louis

CCOP - St. Louis-Cape Girardeau, St Louis

CCOP - Kansas City, Kansas City

CCOP - Cancer Research for the Ozarks, Springfield

Veterans Affairs Medical Center - Wichita, Wichita

MBCCOP - LSU Health Sciences Center, New Orleans

Tulane Cancer Center at Tulane University Hospital and Clinic, New Orleans

Veterans Affairs Medical Center - New Orleans, New Orleans

Arkansas Cancer Research Center at University of Arkansas for Medical Sciences, Little Rock

Veterans Affairs Medical Center - Little Rock, Little Rock

Oklahoma University Medical Center, Oklahoma City

Veterans Affairs Medical Center - Temple, Temple

CCOP - Scott and White Hospital, Temple

Veterans Affairs Medical Center - San Antonio (Murphy), San Antonio

Harrington Cancer Center, Amarillo

Veterans Affairs Medical Center - Amarillo, Amarillo

University of Colorado Cancer Center at University of Colorado Health Sciences Center, Aurora

Veterans Affairs Medical Center - Denver, Denver

Veterans Affairs Medical Center - Salt Lake City, Salt Lake City

Veterans Affairs Medical Center - Phoenix (Carl T. Hayden), Phoenix

Veterans Affairs Medical Center - Tucson, Tucson

Arizona Cancer Center at University of Arizona Health Sciences Center, Tucson

MBCCOP - University of New Mexico HSC, Albuquerque

USC/Norris Comprehensive Cancer Center and Hospital, Los Angeles

Veterans Affairs Medical Center - Loma Linda (Pettis), Loma Linda

Chao Family Comprehensive Cancer Center at University of California Irvine Cancer Center, Orange

Veterans Affairs Outpatient Clinic - Martinez, Martinez

CCOP - Santa Rosa Memorial Hospital, Santa Rosa

University of California Davis Cancer Center, Sacramento

MBCCOP - Hawaii, Honolulu

Veterans Affairs Medical Center - Portland, Portland

CCOP - Columbia River Oncology Program, Portland

CCOP - Virginia Mason Research Center, Seattle

Veterans Affairs Medical Center - Seattle, Seattle

Puget Sound Oncology Consortium, Seattle

Providence Alaska Medical Center, Anchorage

CCOP - Western Regional, Arizona, Phoenix

City of Hope Comprehensive Cancer Center, Duarte

Rebecca and John Moores UCSD Cancer Center, La Jolla

Jonsson Comprehensive Cancer Center, UCLA, Los Angeles

CCOP - Bay Area Tumor Institute, Oakland

Naval Medical Center - San Diego, San Diego

CCOP - Atlanta Regional, Atlanta

University of Chicago Cancer Research Center, Chicago

Cardinal Bernardin Cancer Center at Loyola University Medical Center, Maywood

CCOP - Illinois Oncology Research Association, Peoria

Kansas Masonic Cancer Research Institute at the University of Kansas Medical Center, Kansas City

CCOP - Wichita, Wichita

Veterans Affairs Medical Center - Lexington, Lexington

Markey Cancer Center at University of Kentucky Chandler Medical Center, Lexington

Veterans Affairs Medical Center - Shreveport, Shreveport

Louisiana State University Health Sciences Center - Shreveport, Shreveport

Cancer Research Center at Boston Medical Center, Boston

UMASS Memorial Cancer Center - University Campus, Worcester

University of Michigan Comprehensive Cancer Center, Ann Arbor

Barbara Ann Karmanos Cancer Institute, Detroit

Veterans Affairs Medical Center - Detroit, Detroit

CCOP - Beaumont, Royal Oak

University of Mississippi Medical Center, Jackson

UNMC Eppley Cancer Center at the University of Nebraska Medical Center, Omaha

New Hampshire Oncology-Hematology, PA - Hooksett, Hooksett

Cooper University Hospital, Camden

Veterans Affairs Medical Center - Albuquerque, Albuquerque

CCOP - Southeast Cancer Control Consortium, Goldsboro

Lenoir Memorial Hospital Cancer Center, Kinston

Comprehensive Cancer Center at Wake Forest University, Winston-Salem

Veterans Affairs Medical Center - Cincinnati, Cincinnati

Charles M. Barrett Cancer Center at University Hospital, Cincinnati

Cleveland Clinic Taussig Cancer Center, Cleveland

Arthur G. James Cancer Hospital at Ohio State University, Columbus

Veterans Affairs Medical Center - Dayton, Dayton

Cancer Institute at Oregon Health and Science University, Portland

Veterans Affairs Medical Center - Charleston, Charleston

Brooke Army Medical Center, Fort Sam Houston

University of Texas Medical Branch, Galveston

University of Texas - MD Anderson Cancer Center, Houston

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

Huntsman Cancer Institute, Salt Lake City

Vermont Cancer Center at University of Vermont, Burlington

MBCCOP - Massey Cancer Center, Richmond

CCOP - Northwest, Tacoma