Diffuse Large B-cell Lymphoma

• ICO- Hospital Universitari Germans Trias i Pujol — Badalona, Barcelona, Spain
• ICO- Hospital Duran i Reynals — L'Hospitalet de Llobregat, Barcelona, Spain
• Hospital del Mar — Barcelona, Spain
• Hospital Clinic i Provincial de Barcelona — Barcelona, Spain

• University of California — San Francisco, California, United States
• Leeds General Infirmary — Leeds, West Yorkshire, United Kingdom

• Providence St Joseph Medical Center/Cancer Center — Burbank, California, United States
• MD Anderson Cancer Center Orlando — Orlando, Florida, United States
• Emory University — Atlanta, Georgia, United States
• Northwestern University — Chicago, Illinois, United States

• Azienda Ospedaliera SS. Antonio e Biagio e C. Arrigo — Alessandria, Italy
• Istituto di Ematologia ed Oncologia Medica A. Seragnoli Policlinico S. Orsola — Bologna, Italy
• Spedali Civili — Brescia, Italy
• Ematologia I, A.O.U. San Martino — Genova, Italy

• Mayo Clinic — Rochester, Minnesota, United States

• Rennes EFS — Rennes, Brittanny, France
• Rennes University Hospital — Rennes, Brittanny, France
• Institut Paoli Calmette — Marseille, France
• Montpellier University Hospital — Montpellier, France

• Hosp. Interzonal "R" Carrillo — Ciudadela, Bariloche, Argentina
• Clinica Radiologica del Sur — Cipolletti, Río Negro Province, Argentina
• Clinica Viedma — Viedma, Río Negro Province, Argentina
• Hospital Britanico — Buenos Aires, Argentina

Not specified

• Site-0397 — Birmingham, Alabama, United States
• Site-0047 — Duarte, California, United States
• Site-0038 — Stanford, California, United States
• Site-0388 — Miami, Florida, United States

• Scottsdale, Arizona, United States
• Lexington, Kentucky, United States
• Baltimore, Maryland, United States
• Omaha, Nebraska, United States