Lymphoma, B-Cell, Marginal Zone

• Massachusetts General Hospital — Boston, Massachusetts, United States
• Beth-Israel Deaconess Medical Center — Boston, Massachusetts, United States
• Dana Farber Cancer Institute — Boston, Massachusetts, United States

• Fred Hutchinson Cancer Research Center/University of Washington Cancer Consortium — Seattle, Washington, United States

• Masonic Cancer Center at University of Minnesota — Minneapolis, Minnesota, United States
• M. D. Anderson Cancer Center at University of Texas — Houston, Texas, United States
• Scott and White Cancer Institute — Temple, Texas, United States

Not specified

• Mater Adult Hospital — South Brisbane, Queensland, Australia
• The Queen Elizabeth Hospital — Woodville South, South Australia, Australia
• Peter MacCallum Cancen Center — Melbourne, Victoria, Australia
• The Alfred Hospital — Melbourne, Victoria, Australia

• Premiere Oncology of America — Scottsdale, Arizona, United States
• Memorial Sloan-Kettering Cancer Center — New York, United States
• Univ. of Texas MD Anderson Cancer Center — Houston, Texas, United States

• Cancer Research UK and University College London Cancer Trials Centre — London, England, United Kingdom

• City of Hope Comprehensive Cancer Center — Duarte, California, United States
• City of Hope Medical Group — Pasadena, California, United States

• AKH Linz — Linz, Upper Austria, Austria
• Klin.Abt.f. Hämatologie; Med.Univ.Graz — Graz, Austria
• Univ.-Klinik f. Innere Medizin V — Innsbruck, Austria
• PMU Salzburg — Salzburg, Austria

• Instituto Nacional de Cancerología — Bogotá, Colombia
• Fundación Reina Isabel — Cali, Colombia
• Hospital Pablo Tobon Uribe — Medellín, Colombia
• HCG Multi Specialty Hospitals — Ahmedabad, India