S0120, Studying Blood and Bone Marrow Samples From Patients With Monoclonal Gammopathy of Undetermined Significance, Multiple Myeloma, or Plasmacytoma

Wayne Memorial Hospital, Incorporated, Goldsboro

CCOP - Upstate Carolina, Spartanburg

Gibbs Regional Cancer Center at Spartanburg Regional Medical Center, Spartanburg

Providence Cancer Center at Providence Hospital, Mobile

University of Mississippi Cancer Clinic, Jackson

Cleveland Clinic Taussig Cancer Center, Cleveland

McDowell Cancer Center at Akron General Medical Center, Akron

Clemens Regional Medical Center, Mount Clemens

Josephine Ford Cancer Center at Henry Ford Hospital, Detroit

CCOP - Montana Cancer Consortium, Billings

Northern Rockies Radiation Oncology Center, Billings

St. Vincent Healthcare Cancer Care Services, Billings

Hematology-Oncology Centers of the Northern Rockies - Billings, Billings

Great Falls Clinic - Main Facility, Great Falls

Sletten Cancer Institute at Benefis Healthcare, Great Falls

Northern Montana Hospital, Havre

St. Peter's Hospital, Helena

St. James Healthcare Cancer Care, Butte

Bozeman Deaconess Cancer Center, Bozeman

Montana Cancer Center at St. Patrick Hospital and Health Sciences Center, Missoula

Glacier Oncology, PLLC, Kalispell

Kalispell Medical Oncology at KRMC, Kalispell

Kalispell Regional Medical Center, Kalispell

Veterans Affairs Medical Center - Hines, Hines

Saint Louis University Cancer Center, St Louis

Liberty Hospital, Liberty

Saint Luke's East - Lee's Summit, Lee's Summit

Saint Luke's Cancer Institute at Saint Luke's Hospital, Kansas City

St. Joseph Medical Center, Kansas City

North Kansas City Hospital, Kansas City

Parvin Radiation Oncology, Kansas City

Heartland Hematology Oncology Associates, Incorporated, Kansas City

CCOP - Kansas City, Kansas City

Research Medical Center, Kansas City

Heartland Regional Medical Center, Saint Joseph

Saint Joseph Oncology, Incorporated, Saint Joseph

Shawnee Mission Medical Center, Shawnee Mission

Menorah Medical Center, Overland Park

Saint Luke's Hospital - South, Overland Park

Cotton-O'Neil Cancer Center, Topeka

Tammy Walker Cancer Center at Salina Regional Health Center, Salina

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

Highlands Oncology Group - Springdale, Bentonville

Wilford Hall Medical Center, Lackland Air Force Base

Rocky Mountain Oncology, Casper

Welch Cancer Center at Sheridan Memorial Hospital, Sheridan

Harborview Medical Center, Seattle

Minor and James Medical, PLLC, Seattle

Fred Hutchinson Cancer Research Center, Seattle

Group Health Central Hospital, Seattle

Polyclinic First Hill, Seattle

University Cancer Center at University of Washington Medical Center, Seattle

St. Joseph Cancer Center, Bellingham

Skagit Valley Hospital Cancer Care Center, Mount Vernon

Olympic Hematology and Oncology, Bremerton

Harrison Poulsbo Hematology and Onocology, Poulsbo

Cancer Care Northwest - Spokane South, Spokane

Evergreen Hematology and Oncology, PS, Spokane

Columbia Basin Hematology, Kennewick

USC/Norris Comprehensive Cancer Center and Hospital, Los Angeles

Tulane Cancer Center Office of Clinical Research, Alexandria

Lahey Clinic Medical Center - Burlington, Burlington

Billings Clinic - Downtown, Billings

Big Sky Oncology, Great Falls

Montana Cancer Specialists at Montana Cancer Center, Missoula

Good Samaritan Cancer Center at Good Samaritan Hospital, Kearney

Brooke Army Medical Center, Fort Sam Houston

Swedish Cancer Institute at Swedish Medical Center - First Hill Campus, Seattle

Wenatchee Valley Medical Center, Wenatchee