Assessing the Accuracy of Tumor Biopsies After Chemotherapy to Determine if Patients Can Avoid Breast Surgery

Mount Sinai Union Square, New York

Mount Sinai West, New York

Mount Sinai Hospital, New York

Montefiore Medical Center-Einstein Campus, The Bronx

Montefiore Medical Center-Weiler Hospital, The Bronx

Montefiore Medical Center - Moses Campus, The Bronx

State University of New York Upstate Medical University, Syracuse

SUNY Upstate Medical Center-Community Campus, Syracuse

Roswell Park Cancer Institute, Buffalo

UPMC-Heritage Valley Health System Beaver, Beaver

Wexford Health and Wellness Pavilion, Wexford

UPMC Hillman Cancer Center in Coraopolis, Moon Township

UPMC Cancer Center at UPMC McKeesport, McKeesport

Allegheny General Hospital, Pittsburgh

UPMC-Magee Womens Hospital, Pittsburgh

UPMC-Presbyterian Hospital, Pittsburgh

UPMC-Saint Margaret, Pittsburgh

University of Pittsburgh Cancer Institute (UPCI), Pittsburgh

UPMC-Shadyside Hospital, Pittsburgh

UPMC-Passavant Hospital, Pittsburgh

UPMC-Saint Clair Hospital Cancer Center, Pittsburgh

UPMC Washington Hospital Radiation Oncology, Washington

UPMC Uniontown Hospital Radiation Oncology, Uniontown

UPMC Cancer Centers - Arnold Palmer Pavilion, Greensburg

UPMC-Johnstown/John P. Murtha Regional Cancer Center, Johnstown

UPMC Cancer Center at UPMC Northwest, Seneca

Sechler Family Cancer Center, Lebanon

UPMC Pinnacle Harrisburg, Harrisburg

UPMC Pinnacle Cancer Center/Community Osteopathic Campus, Harrisburg

Adams Cancer Center, Gettysburg

Cherry Tree Cancer Center, Hanover

WellSpan Health-York Cancer Center, York

WellSpan Health-York Hospital, York

Ephrata Cancer Center, Ephrata

Ephrata Community Hospital, Ephrata

Jefferson Abington Hospital, Abington

Christiana Care Health System-Concord Health Center, Chadds Ford

Reading Hospital, West Reading

Delaware Clinical and Laboratory Physicians PA, Newark

Helen F Graham Cancer Center, Newark

Medical Oncology Hematology Consultants PA, Newark

Christiana Care Health System-Christiana Hospital, Newark

Christiana Care Health System-Wilmington Hospital, Wilmington

Beebe Medical Center, Lewes

Beebe Health Campus, Rehoboth Beach

TidalHealth Nanticoke / Allen Cancer Center, Seaford

UM Upper Chesapeake Medical Center, Bel Air

Greater Baltimore Medical Center, Baltimore

Anne Arundel Medical Center, Annapolis

Virginia Commonwealth University/Massey Cancer Center, Richmond

Sentara Virginia Beach General Hospital, Virginia Beach

Sentara Princess Anne Hospital, Virginia Beach

Sentara Leigh Hospital, Norfolk

Sentara Norfolk General Hospital, Norfolk

Sentara Cancer Institute at Sentara CarePlex Hospital, Hampton

WVUH-Berkely Medical Center, Martinsburg

Camden Clark Medical Center, Parkersburg

United Hospital Center, Bridgeport

West Virginia University Healthcare, Morgantown

Wake Forest University at Mount Airy, Mount Airy

Wake Forest University Health Sciences, Winston-Salem

Wake Forest University at Lexington, Lexington

UNC Lineberger Comprehensive Cancer Center, Chapel Hill

Duke University Medical Center, Durham

Atrium Health Union/LCI-Union, Monroe

Carolinas Medical Center/Levine Cancer Institute, Charlotte

Atrium Health Pineville/LCI-Pineville, Charlotte

Wake Forest University at Elkin, Elkin

Prisma Health Cancer Institute - Spartanburg, Boiling Springs

Prisma Health Cancer Institute - Butternut, Greenville

Prisma Health Cancer Institute - Faris, Greenville

Prisma Health Greenville Memorial Hospital, Greenville

Prisma Health Cancer Institute - Eastside, Greenville

Prisma Health Cancer Institute - Easley, Easley

Prisma Health Cancer Institute - Greer, Greer

Prisma Health Cancer Institute - Seneca, Seneca

Dekalb Medical Center, Decatur

Piedmont Fayette Hospital, Fayetteville

Emory University Hospital Midtown, Atlanta

Piedmont Hospital, Atlanta

Emory University Hospital/Winship Cancer Institute, Atlanta

Emory Saint Joseph's Hospital, Atlanta

Medical Center of Central Georgia, Macon

University of Florida Health Science Center - Gainesville, Gainesville

Orlando Health Cancer Institute, Orlando

Memorial Regional Hospital/Joe DiMaggio Children's Hospital, Hollywood

Memorial Hospital West, Pembroke Pines

John Fitzgerald Kennedy Medical Center, Atlantis

University of Alabama at Birmingham Cancer Center, Birmingham

University of South Alabama Mitchell Cancer Institute, Mobile

Vanderbilt-Ingram Cancer Center Cool Springs, Franklin

Vanderbilt Breast Center at One Hundred Oaks, Nashville

Vanderbilt University/Ingram Cancer Center, Nashville

Baptist Memorial Hospital and Cancer Center-Memphis, Memphis

Ohio State University Comprehensive Cancer Center, Columbus

Case Western Reserve University, Cleveland

UHHS-Chagrin Highlands Medical Center, Beachwood

UH Seidman Cancer Center at Saint John Medical Center, Westlake

UHHS-Westlake Medical Center, Westlake

Goshen Center for Cancer Care, Goshen

Parkview Hospital Randallia, Fort Wayne

Parkview Regional Medical Center, Fort Wayne

Chancellor Center for Oncology, Newburgh

Deaconess Clinic Downtown, Evansville

Henry Ford Macomb Hospital-Clinton Township, Clinton Township

Henry Ford Medical Center-Fairlane, Dearborn

Henry Ford Cancer Institute-Downriver, Brownstown

Henry Ford Hospital, Detroit

Henry Ford West Bloomfield Hospital, West Bloomfield

Henry Ford Medical Center-Columbus, Novi

Allegiance Health, Jackson

University of Iowa/Holden Comprehensive Cancer Center, Iowa City

Aurora Health Care Germantown Health Center, Germantown

Aurora Cancer Care-Grafton, Grafton

Aurora Medical Center in Summit, Summit

Vince Lombardi Cancer Clinic-Sheboygan, Sheboygan

Aurora Cancer Care-Southern Lakes VLCC, Burlington

Aurora Cancer Care-Kenosha South, Kenosha

Aurora Cancer Care-Milwaukee, Milwaukee

Aurora Saint Luke's Medical Center, Milwaukee

Aurora Cancer Care-Milwaukee West, Wauwatosa

Aurora West Allis Medical Center, West Allis

Aurora Sinai Medical Center, Milwaukee

Aurora Cancer Care-Racine, Racine

Cancer Center of Western Wisconsin, New Richmond

Aurora Bay Area Medical Group-Marinette, Marinette

Vince Lombardi Cancer Clinic-Two Rivers, Two Rivers

Aurora BayCare Medical Center, Green Bay

Vince Lombardi Cancer Clinic - Oshkosh, Oshkosh

Aurora Health Center-Fond du Lac, Fond du Lac

Cambridge Medical Center, Cambridge

Lakeview Hospital, Stillwater

Fairview Lakes Medical Center, Wyoming

Regions Hospital, Saint Paul

United Hospital, Saint Paul

Minnesota Oncology Hematology PA-Maplewood, Maplewood

Saint John's Hospital - Healtheast, Maplewood

Minnesota Oncology Hematology PA-Woodbury, Woodbury

Fairview Ridges Hospital, Burnsville

Monticello Cancer Center, Monticello

Fairview Clinics and Surgery Center Maple Grove, Maple Grove

Saint Francis Regional Medical Center, Shakopee

Ridgeview Medical Center, Waconia

Abbott-Northwestern Hospital, Minneapolis

Hennepin County Medical Center, Minneapolis

Park Nicollet Clinic - Saint Louis Park, Saint Louis Park

North Memorial Medical Health Center, Robbinsdale

Unity Hospital, Fridley

Mercy Hospital, Coon Rapids

Fairview Southdale Hospital, Edina

Health Partners Inc, Minneapolis

Mayo Clinic in Rochester, Rochester

New Ulm Medical Center, New Ulm

Rice Memorial Hospital, Willmar

Sanford Joe Lueken Cancer Center, Bemidji

Sanford Cancer Center Oncology Clinic, Sioux Falls

Avera Cancer Institute, Sioux Falls

Sanford Broadway Medical Center, Fargo

Sanford Roger Maris Cancer Center, Fargo

Sanford Bismarck Medical Center, Bismarck

Billings Clinic Cancer Center, Billings

Saint Vincent Healthcare, Billings

Saint Vincent Frontier Cancer Center, Billings

Benefis Healthcare- Sletten Cancer Institute, Great Falls

Great Falls Clinic, Great Falls

Saint Peter's Community Hospital, Helena

Saint James Community Hospital and Cancer Treatment Center, Butte

Community Hospital of Anaconda, Anaconda

Bozeman Deaconess Hospital, Bozeman

Community Medical Hospital, Missoula

Kalispell Regional Medical Center, Kalispell

Northwestern Medicine Lake Forest Hospital, Lake Forest

Loyola University Medical Center, Maywood

Marjorie Weinberg Cancer Center at Loyola-Gottlieb, Melrose Park

UC Comprehensive Cancer Center at Silver Cross, New Lenox

University of Chicago Medicine-Orland Park, Orland Park

Rush - Copley Medical Center, Aurora

Rush-Copley Healthcare Center, Yorkville

Northwestern University, Chicago

John H Stroger Jr Hospital of Cook County, Chicago

Rush University Medical Center, Chicago

University of Chicago Comprehensive Cancer Center, Chicago

Trinity Medical Center, Moline

Carle Cancer Center, Urbana

The Carle Foundation Hospital, Urbana

Carle at The Riverfront, Danville

Carle Physician Group-Mattoon/Charleston, Mattoon

Carle Physician Group-Effingham, Effingham

Good Samaritan Regional Health Center, Mount Vernon

Saint Louis Cancer and Breast Institute-Ballwin, Ballwin

Mercy Hospital Washington, Washington

Saint Louis Cancer and Breast Institute-South City, St Louis

Washington University School of Medicine, St Louis

Mercy Hospital South, St Louis

Siteman Cancer Center-South County, St Louis

Siteman Cancer Center at Christian Hospital, St Louis

Siteman Cancer Center at West County Hospital, Creve Coeur

Mercy Hospital Saint Louis, St Louis

Siteman Cancer Center at Saint Peters Hospital, City of Saint Peters

Centerpoint Medical Center LLC, Independence

University of Kansas Cancer Center - Lee's Summit, Lee's Summit

Truman Medical Centers, Kansas City

The University of Kansas Cancer Center-South, Kansas City

Research Medical Center, Kansas City

University of Kansas Cancer Center - North, Kansas City

Heartland Regional Medical Center, Saint Joseph

Freeman Health System, Joplin

Mercy Hospital Joplin, Joplin

Delbert Day Cancer Institute at PCRMC, Rolla

Mercy Clinic-Rolla-Cancer and Hematology, Rolla

Central Care Cancer Center - Bolivar, Bolivar

Cox Cancer Center Branson, Branson

Mercy Hospital Springfield, Springfield

CoxHealth South Hospital, Springfield

Olathe Health Cancer Center, Olathe

University of Kansas Cancer Center, Kansas City

University of Kansas Hospital-Westwood Cancer Center, Westwood

Menorah Medical Center, Overland Park

University of Kansas Cancer Center-Overland Park, Overland Park

University of Kansas Hospital-Indian Creek Campus, Overland Park

Kansas Institute of Medicine Cancer and Blood Center, Lenexa

Minimally Invasive Surgery Hospital, Lenexa

University of Kansas Health System Saint Francis Campus, Topeka

Ascension Via Christi - Pittsburg, Pittsburg

Coffeyville Regional Medical Center, Coffeyville

Salina Regional Health Center, Salina

Central Care Cancer Center - Great Bend, Great Bend

HaysMed University of Kansas Health System, Hays

Central Care Cancer Center - Garden City, Garden City

Louisiana State University Health Science Center, New Orleans

University Medical Center New Orleans, New Orleans

Mercy Hospital Fort Smith, Fort Smith

University of Oklahoma Health Sciences Center, Oklahoma City

Mercy Hospital Oklahoma City, Oklahoma City

Scott and White Memorial Hospital, Temple

Houston Methodist Hospital, Houston

M D Anderson Cancer Center, Houston

Houston Methodist Sugar Land Hospital, Sugar Land

Doctor's Hospital of Laredo, Laredo

Scott and White Healthcare Round Rock, Round Rock

Rocky Mountain Cancer Centers-Aurora, Aurora

Good Samaritan Medical Center, Lafayette

SCL Health Lutheran Medical Center, Wheat Ridge

University of Colorado Hospital, Aurora

Mountain Blue Cancer Care Center - Swedish, Englewood

Swedish Medical Center, Englewood

Rocky Mountain Cancer Centers-Littleton, Littleton

Rocky Mountain Cancer Centers-Sky Ridge, Lone Tree

Denver Health Medical Center, Denver

National Jewish Health-Main Campus, Denver

The Women's Imaging Center, Denver

Colorado Blood Cancer Institute, Denver

Presbyterian - Saint Lukes Medical Center - Health One, Denver

Rocky Mountain Cancer Centers-Midtown, Denver

SCL Health Saint Joseph Hospital, Denver

Rocky Mountain Cancer Centers-Rose, Denver

Rose Medical Center, Denver

Western Surgical Care, Denver

National Jewish Health-Northern Hematology Oncology, Thornton

Boulder Community Hospital, Boulder

Rocky Mountain Cancer Centers-Boulder, Boulder

National Jewish Health-Western Hematology Oncology, Golden

Poudre Valley Hospital, Fort Collins

McKee Medical Center, Loveland

North Colorado Medical Center, Greeley

Saint Mary's Hospital and Regional Medical Center, Grand Junction

Grand Valley Oncology, Grand Junction

Cheyenne Regional Medical Center-West, Cheyenne

Billings Clinic-Cody, Cody

Welch Cancer Center, Sheridan

Saint Alphonsus Cancer Care Center-Caldwell, Caldwell

Walter Knox Memorial Hospital, Emmett

Idaho Urologic Institute-Meridian, Meridian

Saint Alphonsus Cancer Care Center-Nampa, Nampa

Saint Alphonsus Cancer Care Center-Boise, Boise

Kootenai Health - Coeur d'Alene, Coeur d'Alene

Kootenai Clinic Cancer Services - Post Falls, Post Falls

Kootenai Cancer Clinic, Sandpoint

South Jordan Health Center, South Jordan

Farmington Health Center, Farmington

Huntsman Cancer Institute/University of Utah, Salt Lake City

Cancer Center at Saint Joseph's, Phoenix

Banner University Medical Center - Tucson, Tucson

University of Arizona Cancer Center-North Campus, Tucson

University of New Mexico Cancer Center, Albuquerque

Los Angeles County-USC Medical Center, Los Angeles

USC / Norris Comprehensive Cancer Center, Los Angeles

Keck Medical Center of USC Pasadena, Pasadena

Naval Medical Center -San Diego, San Diego

Fresno Cancer Center, Fresno

Kaiser Permanente-Fresno, Fresno

Mills-Peninsula Medical Center, Burlingame

Palo Alto Medical Foundation-Camino Division, Mountain View

Palo Alto Medical Foundation-Gynecologic Oncology, Mountain View

Kaiser Permanente-Redwood City, Redwood City

Kaiser Permanente Cancer Treatment Center, South San Francisco

Kaiser Permanente-South San Francisco, South San Francisco

Palo Alto Medical Foundation-Sunnyvale, Sunnyvale

California Pacific Medical Center-Pacific Campus, San Francisco

Kaiser Permanente-San Francisco, San Francisco

Palo Alto Medical Foundation Health Care, Palo Alto

Stanford Cancer Institute Palo Alto, Palo Alto

Kaiser Permanente-Deer Valley Medical Center, Antioch

Kaiser Permanente-Fremont, Fremont

Palo Alto Medical Foundation-Fremont, Fremont

Eden Hospital Medical Center, Castro Valley

Epic Care-Dublin, Dublin

Kaiser Permanente San Leandro, San Leandro

Kaiser Permanente-Vallejo, Vallejo

Sutter Solano Medical Center/Cancer Center, Vallejo

Kaiser Permanente-Walnut Creek, Walnut Creek

Epic Care Cyberknife Center, Walnut Creek

Bay Area Breast Surgeons Inc, Emeryville

Epic Care Partners in Cancer Care, Emeryville

Alta Bates Summit Medical Center - Summit Campus, Oakland

Bay Area Tumor Institute, Oakland

Kaiser Permanente Oakland-Broadway, Oakland

Kaiser Permanente-Oakland, Oakland

Alta Bates Summit Medical Center-Herrick Campus, Berkeley

Kaiser Permanente-Richmond, Richmond

Kaiser Permanente-San Rafael, San Rafael

Kaiser San Rafael-Gallinas, San Rafael

Rohnert Park Cancer Center, Rohnert Park

Sutter Cancer Research Consortium, Novato

Kaiser Permanente Medical Center - Santa Clara, Santa Clara

Palo Alto Medical Foundation-Santa Cruz, Santa Cruz

Kaiser Permanente-Santa Teresa-San Jose, San Jose

Kaiser Permanente-Stockton, Stockton

Memorial Medical Center, Modesto

Kaiser Permanente-Modesto, Modesto

Kaiser Permanente-Santa Rosa, Santa Rosa

Sutter Pacific Medical Foundation, Santa Rosa

Sutter Auburn Faith Hospital, Auburn

Sutter Cancer Centers Radiation Oncology Services-Auburn, Auburn

Sutter Davis Hospital, Davis

Kaiser Permanente-Roseville, Roseville

Sutter Cancer Centers Radiation Oncology Services-Roseville, Roseville

Sutter Roseville Medical Center, Roseville

Kaiser Permanente-Rancho Cordova Cancer Center, Rancho Cordova

The Permanente Medical Group-Roseville Radiation Oncology, Roseville

Sutter Cancer Centers Radiation Oncology Services-Cameron Park, Cameron Park

Sutter Cancer Centers Radiation Oncology Services-Vacaville, Vacaville

Kaiser Permanente Medical Center-Vacaville, Vacaville

Kaiser Permanente Downtown Commons, Sacramento

Sutter Medical Center Sacramento, Sacramento

Kaiser Permanente-South Sacramento, Sacramento

South Sacramento Cancer Center, Sacramento

Kaiser Permanente - Sacramento, Sacramento

Hawaii Cancer Care - Westridge, ‘Aiea

Pali Momi Medical Center, ‘Aiea

Queen's Cancer Center - Pearlridge, ‘Aiea

The Cancer Center of Hawaii-Pali Momi, ‘Aiea

Wilcox Memorial Hospital and Kauai Medical Clinic, Lihue

Hawaii Cancer Care Inc - Waterfront Plaza, Honolulu

Island Urology, Honolulu

Queen's Cancer Cenrer - POB I, Honolulu

Queen's Medical Center, Honolulu

Straub Clinic and Hospital, Honolulu

University of Hawaii Cancer Center, Honolulu

Hawaii Cancer Care Inc-Liliha, Honolulu

Kuakini Medical Center, Honolulu

Queen's Cancer Center - Kuakini, Honolulu

The Cancer Center of Hawaii-Liliha, Honolulu

Kaiser Permanente Moanalua Medical Center, Honolulu

Kapiolani Medical Center for Women and Children, Honolulu

Saint Alphonsus Medical Center-Baker City, Baker City

Saint Alphonsus Medical Center-Ontario, Ontario

Contra Costa Regional Medical Center, Martinez

Smilow Cancer Center/Yale-New Haven Hospital, New Haven

Yale University, New Haven

Lahey Hospital and Medical Center, Burlington

Winchester Hospital, Winchester

The Cancer Institute of New Jersey Hamilton, Hamilton

Rutgers Cancer Institute of New Jersey-Robert Wood Johnson University Hospital, New Brunswick

Rutgers Cancer Institute of New Jersey, New Brunswick

Women and Infants Hospital, Providence

Sanford USD Medical Center - Sioux Falls, Sioux Falls

University Health Network-Princess Margaret Hospital, Toronto

CHUM - Centre Hospitalier de l'Universite de Montreal, Montreal

The Research Institute of the McGill University Health Centre (MUHC), Montreal

Jewish General Hospital, Montreal