Sebastian Giebel Sr.^1*, Myriam Labopin, MD^2,3,4*, Mohamed Houhou^5,6,7*, Denis Caillot^8*, Jürgen Finke Sr., MD, PhD⁹, Didier Blaise, MD¹⁰, Nathalie Fegueux^11*, Mark Edward Ethell, MD^12*, Jan J. Cornelissen, MD, PhD¹³, Edouard Forcade, MD, PhD^14*, Ibrahim Yakoub-Agha¹⁵, Federico Lussana, MD^16*, Johan Maertens^17*, Jean-Henri Bourhis^18*, Pavel Jindra, MD, PhD^19*, Norbert Claude Gorin^20*, Arnon Nagler, MD^21,22 and Mohamad Mohty, MD, PhD^23,24

¹Department of Bone Marrow Transplantation and Hematology-Oncology, Maria Sklodowska-Curie National Research Institute of Oncology, Gliwice Branch, Gliwice, Poland
²Sorbonne Universités, UPMC Univ Paris 06, INSERM, Centre de Recherche Saint-Antoine (CRSA), Paris, France
³Hematology Department, Hôpital Saint Antoine, Service d'Hématologie et Thérapie Cellulaire, Paris, France
⁴EBMT ALWP, Paris, France
⁵INSERM UMR 938, Université Pierre et Marie Curie, Paris, France
⁶ALWP of the EBMT Paris office, Paris, France
⁷Department of Haematology, Saint Antoine Hospital, Paris, France
⁸CHU de Dijon, Service d'Hématologie, Dijon, France
⁹University of Freiburg, Freiburg, Germany, Dept. of Hematology, Oncology and Stem Cell Transplantation,, Freiburg, Germany
¹⁰Institut Paoli Calmettes, Marseille, France
¹¹CHU Lapeyronie,Département d`Hématologie Clinique, Montpellier, France
¹²Royal Marsden Hospital, Sutton, ENG, United Kingdom
¹³Department of Hematology, Erasmus MC Cancer Institute, Rotterdam, Netherlands
¹⁴CHU Bordeaux, Hospital Haut-Leveque, Pessac, FRA
¹⁵Univ Lille, CHU de Lille, INFINITE, INSERM U1286, 59000 Lille, LILLE, France
¹⁶Hematology and Bone Marrow Transplant Unit, ASST Papa Giovanni XXIII, Bergamo, Please Choose A State, Italy
¹⁷University Hospital Gasthuisberg, Leuven, Belgium
¹⁸Gustave Roussy, Villejuif, France
¹⁹University Hospital Pilsen, Pilsen, Czech Republic
²⁰Hopital St. Antoine, Paris, France
²¹Acute Leukemia Working Party of EBMT, Paris, France
²²Division of Hematology, Sheba Medical Center, Tel Hashomer, Israel
²³Saint Antoine Hospital, Paris, France
²⁴EBMT, Acute Leukemia Working Party, Paris, France

Trent Wang, DO, MPH¹, Michael Scordo, MD², Kwang Woo Ahn, PhD^3*, Stella Chen, MS^4*, Mohamed A. Kharfan-Dabaja, MD, MBA⁵, Alex F. Herrera, MD⁶, Mehdi Hamadani, MD⁷ and Craig S. Sauter, MD⁸

¹Sylvester Comprehensive Cancer Center, Miami Springs, FL
²Adult Bone Marrow Transplant Service, Department of Medicine, Memorial Sloan-Kettering Cancer Center/New York, New York, NY
³Department of Medicine, CIBMTR (Center for International Blood and Marrow Transplant Research) Medical College of Wisconsin, Milwaukee, WI
⁴Department of Medicine, CIBMTR® (Center for International Blood and Marrow Transplant Research), Medical College of Wisconsin, Milwaukee, WI
⁵Mayo Clinic, Jacksonville, FL
⁶City of Hope, Duarte, CA
⁷Division of Hematology and Oncology, Medical College of Wisconsin, Milwaukee, WI
⁸Memorial Sloan Kettering Cancer Center, New York, NY

Ali Bazarbachi, MD, PhD^1,2, Ariane Boumendil Sr., PhD^3*, Hervé Finel Sr., MD, PhD^4*, Irma Khvedelidze^4*, Joanna Romejko-Jarosinska^5*, Alina Daniela Tanase, MD PhD^6*, Saad Akhtar, MD^7*, Tarek Ben Othman^8*, Abdelghani Tbakhi, MD^9*, Boris Afanasyev, MD, PhD^10*, Javier Briones, MD, PhD^11*, Zafer Gülbas, MD^12*, Jean Elcheikh, MD^13*, Rose-Marie Hamladji, MD, PhD^14*, Tugrul Elverdi, MD^15*, Didier Blaise, MD¹⁶, Carmen Martinez, MD, PhD^17*, Eleonora Alma^18*, Kazimierz Halaburda, MD, PhD^19*, Aida Botelho de Sousa^20,21*, Bertram Glass^22*, Stephen Robinson^23*, Silvia Montoto, MD²⁴ and Anna Sureda Balari, MD, PhD^25*

¹Department of Cell Biology, Anatomy and Physiological Sciences, American University of Beirut, Beirut, Lebanon
²Bone Marrow Transplantation Program/Division of Hematology-Oncology, Department of Internal Medicine, American University of Beirut Dept. of Medicine, Beirut, Lebanon
³Lymphoma Working Party of EBMT, Paris, France
⁴Lymphoma Working Party, EBMT, Paris, France
⁵Maria Sklodowska-Curie Institute-Oncology Center, Department of Lymphoid Malignancies,, warsaw, Poland
⁶Bone Marrow Transplantation Unit, Fundeni Clinical Hospital, Bucharest, Romania
⁷Oncology Center, King Faisal Specialist Hospital & Research Centre, Riyadh, Saudi Arabia
⁸Hematology and transplant department, Centre National de Greffe de Moelle Osseuse de Tunis. Tunisia, Tunis, Tunisia
⁹Department of Cell Therapy and Applied Genomics, King Hussein Cancer Center, Amman, Jordan
¹⁰First State Pavlov Medical University of St. Petersburg Raisa Gorbacheva Memorial Research Institute for Paediatric Oncology, Hematology, and Transplantation, St Petersburg, Russian Federation
¹¹Department of Hematology, Hospital Santa Creu i Sant Pau, Barcelona, Spain
¹²Bone Marrow Transplantation Department, Anadolu Medical Center Hospital, Kocaeli, Turkey
¹³Bone Marrow Transplantation Program and Division of Hematology/oncology, Department of Internal Medicine, American University of Beirut Medical Center, Beirut, Lebanon
¹⁴Service Hématologie Greffe de Moëlle, Centre Pierre Et Marie Curie, Alger, Algeria
¹⁵Department of Internal Medicine, Division of Hematology, Istanbul University-Cerrahpasa, Cerrahpasa Medical Faculty, Istanbul, Turkey
¹⁶Institut Paoli Calmettes, Marseille, France
¹⁷Hematopoietic Stem Cell Transplantation Unit, Hematology Department, Institute of Hematology and Oncology, IDIBAPS, Josep Carreras Research Institute, Hospital Clínic, Barcelona, Spain
¹⁸University Policlinico Gemelli Foundation, IRCCS, Catholic University of the Sacred Heart, Roma, ITA
¹⁹Institute of Hematology and Transfusion Medicine, Warsaw, Poland
²⁰Hospital dos Capucho, Lisboa, Portugal
²¹Hospital dos Capuchos (CHULC), Lisboa, Portugal
²²Clinic for Hematology, Oncology, Tumorimmunology and Palliative Care, Helios Clinic Berlin-Buch, Berlin, Germany
²³University Hospital Bristol, Bristol, United Kingdom
²⁴Department of Haemato-oncology, St Bartholomew's Hospital, Barts Health NHS Trust, London, United Kingdom
²⁵Institut Català d'Oncologia-Hospital Duran i Reynals, Hospitalet del Llobregat, Spain

Jasmine Zain, MD¹, Jennifer Simpson^2*, Joycelynne Palmer, PhD^3*, Jeffrey Wong, MD^4*, Savita Dandapani, MD, PhD^5*, David Colcher, Ph.D.^6*, Nicole Karras, MD^7*, Alex F. Herrera, MD⁸, Amandeep Salhotra, MD⁹, Auayporn P. Nademanee, MD, BS¹⁰, Ryotaro Nakamura, M.D.¹¹, Eileen P. Smith, MD¹, Ni-Chun Tsai, MS^12*, David Yamauchi, M.D.^13*, Erasmus Kofi Poku, PharmD^14*, Van Eric Biglang-awa, PharmD^15* and John E. Shively, PhD^16*

¹Department of Hematology/HCT, City of Hope National Medical Center, Duarte, CA
²Clinical Trials Office, City of Hope, Duarte, CA
³Department of Computational and Quantitative Medicine-BRI, City of Hope National Medical Center, Duarte, CA
⁴Department of Radiation Oncology, City of Hope, Duarte, CA
⁵City of Hope National Medical Center, Duarte, CA
⁶Emeritus, Department of Molecular Imaging & Therapy, City of Hope, Duarte, CA
⁷Department of Pediatrics, City of Hope National Medical Center, Duarte, CA
⁸City of Hope, Duarte, CA
⁹Department of Hematology/HCT, City of Hope, Duarte, CA
¹⁰Department of Hematology/HCT, City of Hope Nat'l. Med. Ctr., Duarte, CA
¹¹Department of Hematology and Hematopoietic Cell Transplantation, City of Hope, Duarte, CA
¹²CITY OF HOPE NATIONAL MEDICAL CENTER, DUARTE, CA
¹³Department of Diagnostic Radiology, City of Hope, Duarte, CA
¹⁴Department of Molecular Imaging & Therapy, City of Hope National Medical Center, Duarte
¹⁵Department of Molecular Immunology, City of Hope, Duarte, CA
¹⁶Department of Molecular Imaging and Therapy, City of Hope, Duarte, CA

Yang Cao^1*, Yi Xiao^2*, Na Wang, MD, PhD^3*, Gaoxiang Wang, MD, PhD^4*, Xiaoxi Zhou, MD, PhD^5*, Liang Huang, MD^4*, Liting Chen, PhD^6*, Min Xiao, M.D. Ph.D.^5*, Tongcun Zhang, Ph.D.^7*, Yicheng Zhang⁸ and Jianfeng Zhou, MD, PhD^4*

¹Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, CA, China
²Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
³Department of Hematology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
⁴Department of Hematology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
⁵Department of Hematology,Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
⁶Department of Hematology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan Hubei, China
⁷Wuhan University of Science and Technology, Wuhan, China
⁸Department of Hematology, Tongji Hospital, Tongji Medical College, Huazhong University of Science & Technology, Wuhan, China

Georgia J McCaughan, BMedSc MBBS MMed (Clin Epi)^1,2, Steven Tran, BEng MBiomedE^3*, Simon Durrant, MBBS FRCP FRCPath^4,5,6, Simon J Harrison, MBBS MRCP (UK) PhD FRCPath (UK) FRACP^7,8, James Morton, MBBS BSci (Med) FRACP FRCPA GAICD^6,9*, Noemi Horvath, MB ChB FRACP FRCPA¹⁰, Andrew Spencer¹¹, Ian H. Kerridge, FRACP FRCPA MPhil BA^12,13*, Jeremy An Ke Er, MBBS^7,14, Luani Barge, MChD, BSc^15,16*, Adam Bryant, MBBS (Hon) PhD FRACP FRCPA^1,17*, Robin J Filshie, MBChB, PhD, FRACP, FRCPA¹⁸, Emily Choong, BSc MBBS^19*, Hock Choong Lai, MBBS, FRACP, FRCPA²⁰, Campbell Tiley, MBBS FRACP²¹, Anthony K Mills, MBBS FRACP FRCPA^15,16, Andrew Butler, MB ChB(Edin), MRCP, MRCPath^22*, John Moore, MD, FRACP, FRCPA^1,23, Mark Hertzberg, MBBS PhD FRACP FRCPA^1,24, Glen A Kennedy, MBBS FRACP FRCPA^25*, P. Joy Ho, MB.BS. (Hons), D.Phil (Oxon), FRACP, FRCPA, FFSc(RCPA)²⁶, M Hasib Sidiqi, MBBS²⁷, John Bashford, BSc MBBS FRACP FRCPA^6,28, David Routledge, BSc (Hons) MBChB MSc PGCert MRCP FRCPath UK RACP^7,14, Kerry Taylor, MBBS(Hons) FRACP FRCPA^6,9, Cindy H. Lee, MBBS FRACP FRCPA¹⁰, Anna Kalff, MBBS²⁹, Wei Xia, MBBS PhD^12* and Nada Hamad, MBBS, BSc, MSc, FRACP FRCPA^1,23

¹Faculty of Medicine, University of New South Wales, Sydney, Australia
²Department of Haematology, St Vincent's Hospital, Waverley, NSW, Australia
³The Australasian Bone Marrow Transplant Recipient Registry, Sydney, NSW, Australia
⁴Department of Haematology and Bone Marrow Transplantation, Royal Brisbane and Women's Hospital, Brisbane, Australia
⁵Wesley Clinic Research Centre Stem Cell Transplant Programme, Wesley Hospital, Brisbane, QLD, Australia
⁶Icon Cancer Care, Brisbane, Australia
⁷Peter MacCallum Cancer Centre and Royal Melbourne Hospital, Melbourne, Australia
⁸Melbourne University, Sir Peter MacCallum Dept of Oncology, Melbourne, Australia
⁹Mater Hospital, Brisbane, Australia
¹⁰Department of Haematology, Royal Adelaide Hospital, Adelaide, Australia
¹¹Malignant Haematology and Stem Cell Transplantation Service, Alfred Health, Monash University, Melbourne, Australia
¹²Department of Haematology, Royal North Shore Hospital, Sydney, Australia
¹³University of Sydney, Sydney, Australia
¹⁴University Hospital Geelong, Geelong, Australia
¹⁵Greenslopes Hospital, Brisbane, Australia
¹⁶Department of Haematology, Princess Alexandra Hospital, Brisbane, Australia
¹⁷Liverpool Hospital, Sydney, Australia
¹⁸St. Vincent's Hospital Melbourne, Melbourne, Australia
¹⁹Royal Hobart Hospital, Hobart, Australia
²⁰Department of Haematology, Townsville Hospital, Townsville, Australia
²¹Central Coast Health, Gosford Hospital, Gosford, Australia
²²Department of Haematology, Christchurch Hospital, Christchurch, New Zealand
²³Department of Haematology, St Vincent's Hospital, Sydney, Australia
²⁴Department of Clinical Haematology, Prince of Wales Hospital, Sydney, Australia
²⁵Department of Haematology, Royal Brisbane and Women's Hospital, Brisbane, Australia
²⁶Sydney Medical School, Royal Prince Alfred Hospital, Camperdown, Australia
²⁷Department of Haematology, Fiona Stanley Hospital, Perth, Australia
²⁸Wesley Hospital, Brisbane, Australia
²⁹Malignant Haematology and Stem Cell Transplantation Service, Alfred Hospital, Prahran, VIC, Australia