Olivier Casasnovas, MD^1*, Pauline Brice, MD², Reda Bouabdallah, MD³, Gilles A. Salles, MD, PhD⁴, Aspasia Stamatoullas, MD^5*, Jehan Dupuis, MD^6*, Oumedaly Reman, MD⁷, Thomas Gastinne, MD^8*, Bertrand Joly, MD^9*, Krimo Bouabdallah, MD^10*, Emmanuelle Nicolas-Virelizier, MD^11*, Serge Bologna, MD^12*, Franck Morschhauser, MD^13*, Richard Delarue, MD¹⁴, Hassan Farhat, MD^15*, Philippe Quittet, MD¹⁶, Alina Berriolo-Riedinger, MD^17*, Adrian Tempescul^18*, Véronique Edeline, MD^19*, Herve Maisonneuve, MD^20*, Jean Claude Eisenmann, MD^21*, Alexandra Traverse-Glehen^22*, Marc Andre, MD^23*, Nicolas Mounier, MD, PhD^24*, Michel Meignan, MD, PhD^25* and Christophe Fermé, MD^26*

¹Hematology Department, Hopital Le Bocage, CHU Dijon, Dijon, France
²Hematology, Hopital Saint-Louis, APHP, Paris, France
³Hematology Department, Lymphoma Program, Institut Paoli-Calmettes, Marseille, France
⁴Hospices Civils de Lyon, University Claude Bernard, Pierre-Benite, France
⁵Clinical Hematology, CENTRE HENRI BECQUEREL, Rouen, France
⁶Lymphoid Malignancies Unit, APHP, Groupe Hospitalier Mondor, CRETEIL, France
⁷Hematology, CHU, Caen, France
⁸Hematology Department, CHU Nantes, Nantes, France
⁹Hematology Department, Centre hospitalier Sud Francilien, Corbeil, France
¹⁰CHU de Bordeaux, Bordeaux, France
¹¹Hematology Department, Centre L. Berard, Lyon, France
¹²Hematology Department, CHU Nancy, Vandoeuvre Les Nancy, France
¹³Hematologie, Centre Hospitalier Universitaire, Université de Lille 2, Lille, France
¹⁴Hematology Department, AP-HP Hôpital Necker, Paris, France
¹⁵Hematology Department, CH Versailles, Versailles, France
¹⁶Hematology Department, CHU Saint Eloi Montpellier, Montpellier, France
¹⁷Nuclear Medicine Department, Centre G.F. Leclerc, Dijon, France
¹⁸Hematology Department, CHU Brest, Brest, France
¹⁹Nuclear Medicine Department, Institut Curie, Paris, France
²⁰Oncology and Hematology Department, CH, La Roche-sur-Yon, France
²¹Hematology Department, CH Mulhouse, Mulhouse, France
²²Department of Pathology and Hematology, Hospices Civils de Lyon, University Lyon 1, Lyon, France
²³Hematology Department, CHU Dinant Godinne, Yvoir, Belgium
²⁴Hematology Department, CHU De Nice, Hopital De L'Archet, Nice, France
²⁵Nuclear Medicine, AP-HP Groupe Hospitalier Mondor, Créteil, France
²⁶Hematology Department, Institut Gustave Roussy, Villejuif, France

David J. Straus, MD¹, Brandelyn Pitcher, MS^2*, Lale Kostakoglu, MD, MPH^3*, John C Grecula, MD^4*, Eric D. Hsi, MD⁵, Heiko Schoder, MD^6*, Sin-Ho Jung, PhD^2*, Leslie L. Popplewell, MD⁷, Julie E Chang, MD⁸, Craig H Moskowitz, MD⁶, Nina Wagner-Johnson, MD^9*, John P. Leonard, MD¹⁰, Jonathan W. Friedberg, MD, MMSc¹¹, Brad S Kahl, MD¹², Bruce D. Cheson, MD¹³ and Nancy L. Bartlett, MD¹⁴

¹Department of Medicine, Lymphoma Service, Memorial Sloan Kettering Cancer Center, New York, NY
²Alliance Statistics and Data Center, Duke University, Durham, NC
³Mount Sinai Medical Center, New York, NY
⁴Ohio State Univeristy, Columbus, OH
⁵Cleveland Clinic, Cleveland, OH
⁶Memorial Sloan Kettering Cancer Center, New York, NY
⁷City of Hope, Duarte, CA
⁸University of Wisconsin, Madison, WI
⁹Washington University, Saint Louis, MO
¹⁰Weill Cornell Medical College, New York, NY
¹¹University of Rochester, Rochester, NY
¹²Washington University, St.Louis, MO
¹³Lombardi Comprehensive Cancer Center, Georgetown University Hospital, Washington, DC
¹⁴Siteman Cancer Center, Washington University School of Medicine, Saint Louis, MO

Kerry J. Savage, MD MSc^1,2, Joseph M. Connors, MD¹, Diego R Villa, MD MPH^1*, Greg Hapgood, MD¹, Alina S Gerrie, MD¹, Tamara N Shenkier, MD^3*, David W Scott, MBChB, PhD^4*, Randy D. Gascoyne⁵, Francois Benard, MD^6*, James Morris, MD^7*, Tom Pickles, MD^7*, Christina Parsons, MD^7*, Don Wilson, MD^6* and Laurie H. Sehn¹

¹British Columbia Cancer Agency, Centre for Lymphoid Cancer and Department of Medical Oncology, Vancouver, BC, Canada
²Centre for Lymphoid Cancer, British Columbia Cancer Agency, Vancouver, BC, Canada
³British Columbia Cancer Agency, Department of Medical Oncology, Vancouver, BC, Canada
⁴British Columbia Cancer Agency, Centre for Lymphoid Cancer and Department of Medical Oncology, Vancouver, Canada
⁵British Columbia Cancer Agency, Centre for Lymphoid Cancer, Department of Pathology and Laboratory Medicine, Vancouver, BC, Canada
⁶Department of Functional Imaging, British Columbia Agency, Vancouver, Canada
⁷Department of Radiation Oncology, British Columbia Cancer Agency, Vancouver, Canada

Peter Borchmann, MD¹, Dennis A. Eichenauer, MD^2*, Annette Pluetschow^3*, Heinz Haverkamp^4*, Stefanie Kreissl, MD^1*, Michael Fuchs^3*, Martin Soekler^5*, Johannes C. Hellmuth, MD^6*, Julia Meissner, MD^7*, Stephan Mathas^8*, Karolin Behringer, MD^1*, Markus Dietlein^9*, Carsten Kobe^9*, Volker Diehl, MD¹⁰ and Andreas Engert¹¹

¹Department I of Internal Medicine and German Hodgkin Study Group (GHSG), University Hospital of Cologne, Cologne, Germany
²German Hodgkin Study Group (GHSG) and Department of Internal Medicine I, University Hospital of Cologne, Cologne, Germany
³German Hodgkin Study Group, University Hospital Cologne, Cologne, Germany
⁴German Hodgkin Study Group, Cologne, Germany
⁵Hematology and Oncology, University of Tuebingen, Tuebingen, Germany
⁶Department of Internal Medicine III, University Hospital, Munich, Germany
⁷Department of Hematology, University Hospital of Heidelberg, Heidelberg, Germany
⁸Max Delbrück Center for Molecular Medicine, Berlin, Germany
⁹Department of Nuclear Medicine; University Hospital of Cologne, Cologne, Germany
¹⁰German Hodgkin Study Group (GHSG), University Hospital of Cologne, Cologne, Germany
¹¹First department of Internal Medicine / German Hodgkin Study Group (GHSG), University of Cologne, Cologne, Germany

Armando Santoro, MD^1*, Rita Mazza, MD^1*, Alessandro Pulsoni, MD^2*, Alessandro Re^3*, Maurizio Bonfichi, MD^4*, Vittorio Ruggero Zilioli, MD^5*, Flavia Salvi, MD^6*, Antonella Anastasia^3*, Stefano Luminari, MD^7*, Manuel Gotti, MD^4*, Annalisa Peli^3*, Anna Marina Liberati, MD^8*, Nicola Di Renzo^9*, Luca Castagna^1*, Laura Giordano^1* and Carmelo Carlo-Stella, MD¹

¹Oncology and Hematology, Humanitas Cancer Center, Humanitas Clinical and Research Center, Rozzano, Italy
²Universita La Sapienza, Roma, Italy
³Hematology, Spedali Civili, Brescia, Italy
⁴Hematology, IRCCS Policlinico San Matteo, Pavia, Italy
⁵Division of Hematology, Niguarda Ca’ Granda Hospital, Milan, Italy
⁶Hematology, “SS Antonio e Biagio” Hospital, Alessandria, Italy
⁷Department of Diagnostic, Clinical and Public Health Medicine, University of Modena and Reggio Emilia, Modena, Italy
⁸SC Oncoematologia, Azienda Ospedaliera S. Maria, Terni, Italy
⁹Hematology, Ospedale Vito Fazzi, Lecce, Italy

Ramon Garcia-Sanz, MD PhD^1,2,3*, Anna Sureda, MD, PhD^4*, Sara Alonso-Alvarez, MD^5*, Ana Pilar Gonzalez, MD^6*, Antonia Rodriguez, MD, PhD^7*, Antonio Salar, MD, PhD^8*, Fatima de la Cruz, MD^9*, Eva Domingo, MD^10*, Miriam Moreno, MD^11*, Javier Lopez Sr., MD, PhD^12*, Jose Luis Piñana, M.D.^13*, Gabriela Rodriguez^14*, Miguel Canales¹⁵, Antonio Manuel Gurierrez, MD^16*, Armando López-Guillermo, MD¹⁷, María Dolores Caballero, MD, PhD^5*, Silvia Jimenez, BsC^18* and Carmen Martinez, MD, PhD^19*

¹Cancer Research Center (IBMCC-CSIC/USAL-IBSAL), Salamanca, Spain
²Department of Hematology, Hospital Universitario de Salamanca, IBSAL; IBMCC (USAL-CSIC),, Salamanca, Spain
³Hematology, Hospital Universitario de Salamanca-IBSAL, Salamanca, Spain
⁴Institut Català d'Oncologia, Hospital Duran i Reynals, Barcelona, Spain
⁵Hematology Department, University Hospital of Salamanca, Salamanca, Spain
⁶H.U.C. de Asturias, Oviedo, Spain
⁷Hematology Department, University Hospital 12 de Octubre, Madrid, Spain
⁸Hospital del Mar, Barcelona, Spain
⁹Hematology and Hemotherapy Unit, Hospital Universitario Virgen del Rocio, Seville, Spain
¹⁰ICO oncologia, Hospital Duran i Reynals, Barcelona, Spain
¹¹Hematology Department, Hospital Germans Trias i Pujol, Badalona, Spain
¹²Department of Hematology, Hospital Ramon y Cajal, Madrid, Spain
¹³Hematology Department, Hospital Clinico de Valenci, Valencia, Spain
¹⁴Hospital Gregorio Marañón, Madrid, Spain
¹⁵Department of Hematology, Hospital Universitario La Paz, Madrid, Spain
¹⁶Hematology Department, Hospital Son Espases, Palma de Mallorca, Spain
¹⁷Hematology, Hospital Clínic, Barcelona, Spain
¹⁸Department of Pharmacy, University Hospital of Salamanca, Salamanca, Spain
¹⁹Hematology Department, Institute of Hematology and Oncology, University of Barcelona, Hospital Clínic, Barcelona, Spain