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Visentin A, Chatzikonstantinou T, Scarfò L, Kapetanakis A, Demosthenous C, Karakatsoulis G, Minga E, Chamou D, Allsup D, Cabrero AA, Andres M, Antic D, Baile M, Baliakas P, Besikli-Dimou S, Bron D, Chatzileontiadou S, Cordoba R, Correa JG, Cuéllar-García C, De Paoli L, De Paolis MR, Delgado J, Dimou M, Donaldson D, Catherwood M, Doubek M, Efstathopoulou M, Eichhorst B, Elashwah S, Enrico A, Espinet B, Farina L, Ferrari A, Foglietta M, Frederiksen H, Fürstenau M, García-Marco JA, García-Serra R, Collado R, Gentile M, Gimeno E, Glenthøj A, da Silva MG, Hakobyan YK, Herishanu Y, Hernández-Rivas JÁ, Herold T, Innocenti I, Itchaki G, Jaksic O, Janssens A, Kalashnikova ОB, Kalicińska E, Kater AP, Kersting S, Labrador J, Lad D, Laurenti L, Levin MD, Lista E, Lopez-Garcia A, Malerba L, Marasca R, Marchetti M, Marquet J, Mattsson M, Mauro FR, Morawska M, Motta M, Munir T, Murru R, Niemann CU, Rodrigues RN, Olivieri J, Orsucci L, Papaioannou M, Pavlovsky MA, Piskunova I, Popov VM, Quaglia FM, Quaresmini G, Qvist K, Rigolin GM, Ruchlemer R, Šimkovič M, Špaček M, Sportoletti P, Stanca O, Tadmor T, Capasso A, Del Poeta G, Gutwein O, Karlsson LK, Milosevic I, Mirás F, Reda G, Saghumyan G, Shrestha A, Te Raa D, Tonino SH, Van Der Spek E, van Gelder M, van Kampen R, Wasik-Szczepanek E, Wróbel T, Segundo LYS, Yassin M, Pocali B, Vandenberghe E, Iyengar S, Varettoni M, Vitale C, Coscia M, Rambaldi A, Montserrat E, Cuneo A, Stavroyianni N, Trentin L, Stamatopoulos K, Ghia P. The evolving landscape of COVID-19 and post-COVID condition in patients with chronic lymphocytic leukemia: A study by ERIC, the European research initiative on CLL. Am J Hematol 2023; 98:1856-1868. [PMID: 37772428 DOI: 10.1002/ajh.27093] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2023] [Revised: 08/18/2023] [Accepted: 08/23/2023] [Indexed: 09/30/2023]
Abstract
In this retrospective international multicenter study, we describe the clinical characteristics and outcomes of patients with chronic lymphocytic leukemia (CLL) and related disorders (small lymphocytic lymphoma and high-count monoclonal B lymphocytosis) infected by SARS-CoV-2, including the development of post-COVID condition. Data from 1540 patients with CLL infected by SARS-CoV-2 from January 2020 to May 2022 were included in the analysis and assigned to four phases based on cases disposition and SARS-CoV-2 variants emergence. Post-COVID condition was defined according to the WHO criteria. Patients infected during the most recent phases of the pandemic, though carrying a higher comorbidity burden, were less often hospitalized, rarely needed intensive care unit admission, or died compared to patients infected during the initial phases. The 4-month overall survival (OS) improved through the phases, from 68% to 83%, p = .0015. Age, comorbidity, CLL-directed treatment, but not vaccination status, emerged as risk factors for mortality. Among survivors, 6.65% patients had a reinfection, usually milder than the initial one, and 16.5% developed post-COVID condition. The latter was characterized by fatigue, dyspnea, lasting cough, and impaired concentration. Infection severity was the only risk factor for developing post-COVID. The median time to resolution of the post-COVID condition was 4.7 months. OS in patients with CLL improved during the different phases of the pandemic, likely due to the improvement of prophylactic and therapeutic measures against SARS-CoV-2 as well as the emergence of milder variants. However, mortality remained relevant and a significant number of patients developed post-COVID conditions, warranting further investigations.
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Affiliation(s)
- Andrea Visentin
- Hematology and Clinical Immunology Unit, Department of Medicine, University of Padova, Padova, Italy
| | | | - Lydia Scarfò
- Università Vita-Salute San Raffaele and IRCC Ospedale San Raffaele, Milan, Italy
| | - Anargyros Kapetanakis
- Institute of Applied Biosciences, Centre for Research and Technology Hellas, Thessaloniki, Greece
| | | | - Georgios Karakatsoulis
- Institute of Applied Biosciences, Centre for Research and Technology Hellas, Thessaloniki, Greece
- Department of Mathematics, University of Ioannina, Ioannina, Greece
| | - Eva Minga
- Institute of Applied Biosciences, Centre for Research and Technology Hellas, Thessaloniki, Greece
| | - Dimitra Chamou
- Institute of Applied Biosciences, Centre for Research and Technology Hellas, Thessaloniki, Greece
| | - David Allsup
- Centre for Biomedicine, Hull York Medical School, Hull, UK
| | - Alejandro Alonso Cabrero
- Spanish Society of Hematology and Hemotherapy (SEHH: Sociedad Española de Hematología y hemoterapia), Madrid, Spain
- Hematology Department, Hospital Universitario de La Princesa, Madrid, Spain
| | - Martin Andres
- Department of Hematology and Central Hematology Laboratory, Inselspital, Bern University Hospital, University of Bern, Bern, Switzerland
| | - Darko Antic
- University Clinical Center of Serbia, Belgrade, Serbia
- School of Medicine, University of Belgrade, Belgrade, Serbia
| | - Mónica Baile
- Hospital Clinico Universitario de Salamanca (CAUSA/IBSAL), Salamanca, Spain
| | - Panagiotis Baliakas
- Department of Immunology, Genetics and Pathology, Science for Life Laboratory, Uppsala University, Uppsala, Sweden
- Department of Clinical Genetics, Uppsala University Hospital, Uppsala, Sweden
| | | | | | - Sofia Chatzileontiadou
- Hematology Unit, 1st Dept of Internal Medicine, AUTH, AHEPA Hospital, Thessaloniki, Greece
| | - Raul Cordoba
- Department of Hematology, Health Research Institute IIS-FJD, Fundacion Jimenez Diaz University Hospital, Madrid, Spain
| | | | | | - Lorenzo De Paoli
- Division of Hematology, Department of Translational Medicine, Università del Piemonte Orientale Amedeo Avogadro, Azienda Ospedaliero-Universitaria Maggiore della Carità Novara, Novara, Italy
| | | | | | - Maria Dimou
- 1st Internal Medicine Department, Propaedeutic, Hematology Clinical Trial Unit, National and Kapodistrian University of Athens, Athens, Greece
| | | | | | - Michael Doubek
- Department of Internal Medicine-Hematology and Oncology, University Hospital, Brno, Czech Republic
- Faculty of Medicine, Department of Medical Genetics and Genomics, Masaryk University, Brno, Czech Republic
| | - Maria Efstathopoulou
- Department of Haematology, Athens Medical Center-Psychikon Branch, Athens, Greece
| | - Barbara Eichhorst
- Department I of Internal Medicine, Center for Integrated Oncology Aachen Bonn Cologne Duesseldorf (CIO ABCD), University Hospital Cologne, University of Cologne, Cologne, Germany
| | - Salma Elashwah
- Medical Oncology Unit, Faculty of Medicine, Oncology Center Mansoura University (OCMU), Mansoura, Egypt
| | | | | | - Lucia Farina
- Hematology, Fondazione IRCCS Istituto Nazionale Tumori, Milan, Italy
| | - Angela Ferrari
- Hematology Unit, Azienda Unità Sanitaria Locale-IRCCS, Reggio Emilia, Italy
| | | | | | - Moritz Fürstenau
- Department I of Internal Medicine, Center for Integrated Oncology Aachen Bonn Cologne Duesseldorf (CIO ABCD), University Hospital Cologne, University of Cologne, Cologne, Germany
| | - José A García-Marco
- Hematology Department, Hospital Universitario Puerta de Hierro-Majadahonda, Madrid, Spain
| | - Rocío García-Serra
- Department of Hematology, Hospital General Universitario, Valencia, Spain
- Fundaci_on de Investigaci_on del Hospital General Universitario, Valencia, Spain
| | - Rosa Collado
- Department of Hematology, Hospital General Universitario, Valencia, Spain
| | - Massimo Gentile
- Hematology Unit, Azienda Ospedaliera Annunziata, Cosenza, Italy
- Department of Pharmacy, Health and Nutritional Science, University of Calabria, Rende, Italy
| | - Eva Gimeno
- Department of Hematology, Hospital del Mar, Barcelona, Spain
| | - Andreas Glenthøj
- Department of Hematology, Rigshospitalet, Copenhagen University Hospital, Copenhagen, Denmark
| | | | | | - Yair Herishanu
- Department of Hematology, Tel Aviv Sourasky Medical Center and Sackler School of Medicine, Tel Aviv University, Tel Aviv, Israel
| | | | - Tobias Herold
- Department of Medicine III, Laboratory for Leukemia Diagnostics, University Hospital, Munich, Germany
| | - Idanna Innocenti
- Hematology Unit, Dipartimento di Diagnostica per Immagini, Radioterapia Oncologica ed Ematologia, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Rome, Italy
| | - Gilad Itchaki
- Meir Medical Center, Kfar-Saba, Israel
- The Sackler School of Medicine, Tel-Aviv University, Tel-Aviv, Israel
| | - Ozren Jaksic
- Department of Hematology, University Hospital Dubrava, Zagreb, Croatia
| | - Ann Janssens
- Department of Hematology, Universitaire Ziekenhuizen Leuven, Leuven, Belgium
| | - Оlga B Kalashnikova
- Federal State Budgetary Educational Institution of Higher Education Academician I.P. Pavlov First St. Petersburg State Medical University of the Ministry of Healthcare of Russian Federation, St. Petersburg, Russia
| | - Elżbieta Kalicińska
- Department and Clinic of Hematology, Blood Neoplasms and Bone Marrow Transplantation Wroclaw Medical University, Wroclaw, Poland
| | - Arnon P Kater
- Department of Hematology, Cancer Center Amsterdam, Amsterdam University Medical Centers, University of Amsterdam, Amsterdam, the Netherlands
| | - Sabina Kersting
- Department of Hematology, Haga Teaching Hospital, The Hague, The Netherlands
| | - Jorge Labrador
- Hematology Department, Unit Research, Complejo Asistencial Universitario de Burgos, Burgos, Spain
| | - Deepesh Lad
- Department of Internal Medicine, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Luca Laurenti
- Hematology Unit, Dipartimento di Diagnostica per Immagini, Radioterapia Oncologica ed Ematologia, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Rome, Italy
| | - Mark-David Levin
- Department of Internal Medicine, Albert Schweitzer Hospital, Dordrecht, the Netherlands
| | - Enrico Lista
- Department of Hematology, Santa Chiara Hospital, Trento, Italy
| | - Alberto Lopez-Garcia
- Department of Hematology, Health Research Institute IIS-FJD, Fundacion Jimenez Diaz University Hospital, Madrid, Spain
| | - Lara Malerba
- Hematology and Stem Cell Transplant Center, Marche Nord Hospital, Pesaro, Italy
| | - Roberto Marasca
- Department of Medical Sciences, Section of Hematology, University of Modena and Reggio E., Modena, Italy
| | - Monia Marchetti
- Hematology Unit and BM Transplant Center, AO SS Antonio e Biagio e Cesare Arrigo, Alessandria, Italy
| | - Juan Marquet
- Hematology Department, Ram_on y Cajal University Hospital, Madrid, Spain
| | - Mattias Mattsson
- Department of Immunology, Genetics and Pathology, Science for Life Laboratory, Uppsala University, Uppsala, Sweden
- Department of Hematology, Uppsala University Hospital, Uppsala, Sweden
| | - Francesca R Mauro
- Hematology Unit, Department of Translational and Precision Medicine, Sapienza University, Rome, Italy
| | - Marta Morawska
- Experimental Hematooncology Department, Medical University of Lublin, Lublin, Poland
- Hematology Department, St. John's Cancer Center, Lublin, Poland
| | - Marina Motta
- S.C. Ematologia, ASST Spedali Civili Brescia, Brescia, Italy
| | - Talha Munir
- Consultant Haematologist, St James's Hospital, Leeds, UK
| | - Roberta Murru
- Hematology and Stem Cell Transplantation Unit, Ospedale Oncologico A. Businco, ARNAS "G. Brotzu", Cagliari, Italy
| | - Carsten U Niemann
- Department of Hematology, Rigshospitalet, Copenhagen University Hospital, Copenhagen, Denmark
| | | | - Jacopo Olivieri
- Hematology Clinic, Azienda Sanitaria Universitaria Friuli Centrale, Udine, Italy
| | - Lorella Orsucci
- S.C. Ematologia, Città della Salute e della Scienza di Torino, Turin, Italy
| | - Maria Papaioannou
- Hematology Unit, 1st Dept of Internal Medicine, AUTH, AHEPA Hospital, Thessaloniki, Greece
| | | | - Inga Piskunova
- Consultative Hematology Department with a Day Hospital for Intensive High-Dose Chemotherapy, National Research Center for Hematology, Moscow, Russia
| | - Viola Maria Popov
- HematologyDepartment, Colentina Clinical Hospital, Bucharest, Romania
| | | | - Giulia Quaresmini
- Department of Oncology and Hematology, Azienda Socio Sanitaria Territoriale Papa Giovanni XXIII Bergamo, Bergamo, Italy
| | - Kristian Qvist
- Hematologic Section, Department of Internal Medicine, Hospital Union West, Herning, Denmark
| | | | - Rosa Ruchlemer
- Department of Hematology, Shaare-Zedek Medical Center, Affiliated with the Hebrew University Medical School, Jerusalem, Israel
| | - Martin Šimkovič
- Faculty of Medicine in Hradec Králové, 4th Department of Internal Medicine-Haematology, University Hospital and Charles University in Prague, Hradec Kralove, Czech Republic
| | - Martin Špaček
- First Faculty of Medicine, 1st Department of Medicine-Hematology, Charles University and General Hospital in Prague, Prague, Czech Republic
| | - Paolo Sportoletti
- Department of Medicine and Surgery, Institute of Hematology and Center for Hemato-Oncological Research, University of Perugia, Perugia, Italy
| | - Oana Stanca
- Hematology Department, Coltea Clinical Hospital, "Carol Davila" University of Medicine and Pharmacy, Bucharest, Romania
| | - Tamar Tadmor
- Division of Hematology, Bnai-Zion Medical Center, Haifa, Israel
| | | | - Giovanni Del Poeta
- Department of Biomedicine and Prevention Hematology, University Tor Vergata, Rome, Italy
| | - Odit Gutwein
- Department of Hematology, Shamir Medical Center, Zerifin, Israel
- Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | | | - Ivana Milosevic
- Faculty of Medicine, Clinical Centre of Vojvodina, University of Novi Sad, Novi Sad, Serbia
| | - Fatima Mirás
- Hematology Department, Hospital Universitario 12 de Octubre, Madrid, Spain
| | - Gianluigi Reda
- Hematology Unit, Foundation IRCCS Ca' Granda Ospedale Maggiore Policlinico of Milan, Milan, Italy
| | | | - Amit Shrestha
- Hematology Unit, Nepal Cancer Hospital & Research Centre, Lalitpur, Nepal
| | - Doreen Te Raa
- Department of Hematology, Gelderse Vallei Ede, Ede, the Netherlands
| | - Sanne H Tonino
- Department of Hematology, Lymmcare, Cancer Center Amsterdam, Amsterdam University Medical Centers, University of Amsterdam, Amsterdam, the Netherlands
| | - Ellen Van Der Spek
- Department of Internal Medicine, Rijnstate Hospital, Arnhem, the Netherlands
| | - Michel van Gelder
- Department of Internal Medicine, Maastricht University Medical Center, Maastricht, the Netherlands
| | | | - Ewa Wasik-Szczepanek
- Department of Hematooncology and Bone Marrow Transplantation, Medical University in Lublin, Lublin, Poland
| | - Tomasz Wróbel
- Department and Clinic of Hematology, Blood Neoplasms and Bone Marrow Transplantation Wroclaw Medical University, Wroclaw, Poland
| | - Lucrecia Yáñez San Segundo
- Hematology Department, University Hospital and Research Institute of Marqués de Valdecilla (IDIVAL), Santander, Spain
| | - Mohamed Yassin
- Hematology Section, Department of Medical Oncology, National Center for Cancer Care and Research, Doha, Qatar
| | | | | | - Sunil Iyengar
- Haemato-oncology Unit, The Royal Marsden Hospital, UK
| | - Marzia Varettoni
- Division of Hematology, Fondazione IRCCS Policlinico San Matteo, Pavia, Italy
| | - Candida Vitale
- Division of Hematology, Department of Molecular Biotechnology and Health Sciences, A.O.U. Città della Salute e della Scienza di Torino, University of Turin, Turin, Italy
| | - Marta Coscia
- Division of Hematology, Department of Molecular Biotechnology and Health Sciences, A.O.U. Città della Salute e della Scienza di Torino, University of Turin, Turin, Italy
| | - Alessandro Rambaldi
- Department of Medicine and Surgery, Institute of Hematology and Center for Hemato-Oncological Research, University of Perugia, Perugia, Italy
| | | | | | - Niki Stavroyianni
- Hematology Department and HCT Unit, G. Papanicolaou Hospital, Thessaloniki, Greece
| | - Livio Trentin
- Hematology and Clinical Immunology Unit, Department of Medicine, University of Padova, Padova, Italy
| | - Kostas Stamatopoulos
- Institute of Applied Biosciences, Centre for Research and Technology Hellas, Thessaloniki, Greece
| | - Paolo Ghia
- Università Vita-Salute San Raffaele and IRCC Ospedale San Raffaele, Milan, Italy
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Antic D, Milic N, Chatzikonstantinou T, Scarfò L, Otasevic V, Rajovic N, Allsup D, Alonso Cabrero A, Andres M, Baile Gonzales M, Capasso A, Collado R, Cordoba R, Cuéllar-García C, Correa JG, De Paoli L, De Paolis MR, Del Poeta G, Dimou M, Doubek M, Efstathopoulou M, El-Ashwah S, Enrico A, Espinet B, Farina L, Ferrari A, Foglietta M, Lopez-Garcia A, García-Marco JA, García-Serra R, Gentile M, Gimeno E, da Silva MG, Gutwein O, Hakobyan YK, Herishanu Y, Hernández-Rivas JÁ, Herold T, Itchaki G, Jaksic O, Janssens A, Kalashnikova OB, Kalicińska E, Kater AP, Kersting S, Koren-Michowitz M, Labrador J, Lad D, Laurenti L, Fresa A, Levin MD, Mayor Bastida C, Malerba L, Marasca R, Marchetti M, Marquet J, Mihaljevic B, Milosevic I, Mirás F, Morawska M, Motta M, Munir T, Murru R, Nunes R, Olivieri J, Pavlovsky MA, Piskunova I, Popov VM, Quaglia FM, Quaresmini G, Reda G, Rigolin GM, Shrestha A, Šimkovič M, Smirnova S, Špaček M, Sportoletti P, Stanca O, Stavroyianni N, Te Raa D, Tomic K, Tonino S, Trentin L, Van Der Spek E, van Gelder M, Varettoni M, Visentin A, Vitale C, Vukovic V, Wasik-Szczepanek E, Wróbel T, Segundo LYS, Yassin M, Coscia M, Rambaldi A, Montserrat E, Foà R, Cuneo A, Carrier M, Ghia P, Stamatopoulos K. Thrombotic and bleeding complications in patients with chronic lymphocytic leukemia and severe COVID-19: a study of ERIC, the European Research Initiative on CLL. J Hematol Oncol 2022; 15:116. [PMID: 36028857 PMCID: PMC9415249 DOI: 10.1186/s13045-022-01333-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2022] [Accepted: 08/08/2022] [Indexed: 12/03/2022] Open
Abstract
Background Patients with chronic lymphocytic leukemia (CLL) may be more susceptible to COVID-19 related poor outcomes, including thrombosis and death, due to the advanced age, the presence of comorbidities, and the disease and treatment-related immune deficiency. The aim of this study was to assess the risk of thrombosis and bleeding in patients with CLL affected by severe COVID-19. Methods This is a retrospective multicenter study conducted by ERIC, the European Research Initiative on CLL, including patients from 79 centers across 22 countries. Data collection was conducted between April and May 2021. The COVID-19 diagnosis was confirmed by the real-time polymerase chain reaction (RT-PCR) assay for SARS-CoV-2 on nasal or pharyngeal swabs. Severe cases of COVID-19 were defined by hospitalization and the need of oxygen or admission into ICU. Development and type of thrombotic events, presence and severity of bleeding complications were reported during treatment for COVID-19. Bleeding events were classified using ISTH definition. STROBE recommendations were used in order to enhance reporting. Results A total of 793 patients from 79 centers were included in the study with 593 being hospitalized (74.8%). Among these, 511 were defined as having severe COVID: 162 were admitted to the ICU while 349 received oxygen supplementation outside the ICU. Most patients (90.5%) were receiving thromboprophylaxis. During COVID-19 treatment, 11.1% developed a thromboembolic event, while 5.0% experienced bleeding. Thrombosis developed in 21.6% of patients who were not receiving thromboprophylaxis, in contrast to 10.6% of patients who were on thromboprophylaxis. Bleeding episodes were more frequent in patients receiving intermediate/therapeutic versus prophylactic doses of low-molecular-weight heparin (LWMH) (8.1% vs. 3.8%, respectively) and in elderly. In multivariate analysis, peak D-dimer level and C-reactive protein to albumin ratio were poor prognostic factors for thrombosis occurrence (OR = 1.022, 95%CI 1.007‒1.038 and OR = 1.025, 95%CI 1.001‒1.051, respectively), while thromboprophylaxis use was protective (OR = 0.199, 95%CI 0.061‒0.645). Age and LMWH intermediate/therapeutic dose administration were prognostic factors in multivariate model for bleeding (OR = 1.062, 95%CI 1.017–1.109 and OR = 2.438, 95%CI 1.023–5.813, respectively). Conclusions Patients with CLL affected by severe COVID-19 are at a high risk of thrombosis if thromboprophylaxis is not used, but also at increased risk of bleeding under the LMWH intermediate/therapeutic dose administration.
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Affiliation(s)
- Darko Antic
- Lymphoma Center, Clinic for Hematology, University Clinical Center of Serbia, Belgrade, Serbia. .,Faculty of Medicine, University of Belgrade, Belgrade, Serbia.
| | - Natasa Milic
- Department of Medical Statistics and Informatics, Faculty of Medicine, University of Belgrade, Belgrade, Serbia
| | - Thomas Chatzikonstantinou
- Hematology Department and HCT Unit, G. Papanicolaou Hospital, Thessaloniki, Greece.,Institute of Applied Biosciences, Centre for Research and Technology Hellas, Thessaloniki, Greece
| | - Lydia Scarfò
- Università Vita-Salute San Raffaele and IRCC Ospedale San Raffaele, Milan, Italy
| | - Vladimir Otasevic
- Lymphoma Center, Clinic for Hematology, University Clinical Center of Serbia, Belgrade, Serbia
| | - Nina Rajovic
- Department of Medical Statistics and Informatics, Faculty of Medicine, University of Belgrade, Belgrade, Serbia
| | - David Allsup
- Centre for Atherothrombosis and Metabolic Disease, Hull York Medical School, Hull, UK
| | | | - Martin Andres
- Department of Hematology and Central Hematology Laboratory, Inselspital, Bern University Hospital, University of Bern, Bern, Switzerland
| | | | | | - Rosa Collado
- Department of Hematology, Hospital General Universitario, Valencia, Spain.,Fundación de Investigación del Hospital General Universitario, Valencia, Spain
| | - Raul Cordoba
- Department of Hematology, Health Research Institute IIS-FJD, Fundacion Jimenez Diaz University Hospital, Madrid, Spain
| | | | | | - Lorenzo De Paoli
- Division of Internal Medicine, Hematology Unit, ASL Vercelli, Vercelli, Italy
| | | | - Giovanni Del Poeta
- Department of Biomedicine and Prevention Hematology, University Tor Vergata, Rome, Italy
| | - Maria Dimou
- 1st Internal Medicine Department, Propaedeutic, Hematology Clinical Trial Unit, National and Kapodistrian University of Athens, Athens, Greece
| | - Michael Doubek
- Department of Internal Medicine - Hematology and Oncology, University Hospital, Brno, Czechia.,Department of Medical Genetics and Genomics, Faculty of Medicine, Masaryk University, Brno, Czechia
| | - Maria Efstathopoulou
- Department of Haematology Athens Medical Center-Psychikon Branch, Athens, Greece
| | - Shaimaa El-Ashwah
- Clinical Hematology Unit, Oncology Center, Faculty of Medicine, Mansoura University, Mansoura, 35516, Egypt
| | | | - Blanca Espinet
- Department of Hematology, Hospital del Mar, Barcelona, Spain
| | - Lucia Farina
- Hematology, Fondazione IRCCS Istituto Nazionale Tumori, Milan, Italy
| | - Angela Ferrari
- Hematology Unit, Azienda Unità Sanitaria Locale - IRCCS, Reggio Emilia, Italy
| | | | - Alberto Lopez-Garcia
- Department of Hematology, Health Research Institute IIS-FJD, Fundacion Jimenez Diaz University Hospital, Madrid, Spain
| | - José A García-Marco
- Hematology Department, Hospital Universitario Puerta de Hierro-Majadahonda, Madrid, Spain
| | - Rocío García-Serra
- Department of Hematology, Hospital General Universitario, Valencia, Spain.,Fundación de Investigación del Hospital General Universitario, Valencia, Spain
| | | | - Eva Gimeno
- Department of Hematology, Hospital del Mar, Barcelona, Spain
| | - Maria Gomes da Silva
- Hematology Department, Portuguese Institute of Oncology Lisbon, Lisbon, Portugal
| | - Odit Gutwein
- Department of Hematology, Shamir Medical Center, Zerifin, Israel.,Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | | | - Yair Herishanu
- Department of Hematology, Tel Aviv Sourasky Medical Center and Sackler School of Medicine, Tel Aviv University, Tel Aviv, Israel
| | | | - Tobias Herold
- Laboratory for Leukemia Diagnostics, Department of Medicine III, University Hospital, LMU Munich, Munich, Germany
| | - Gilad Itchaki
- Division of Hematology, Rabin Medical Center, Petah Tikva, and the Sackler School of Medicine, Tel-Aviv University, Tel Aviv, Israel
| | - Ozren Jaksic
- Department of Hematology, University Hospital Dubrava, Zagreb, Croatia
| | - Ann Janssens
- Department of Hematology, Universitaire Ziekenhuizen Leuven, Leuven, Belgium
| | - Olga B Kalashnikova
- Federal State Budgetary Educational Institution of Higher Education Academician I.P. Pavlov, First St. Petersburg State Medical University of the Ministry of Healthcare of Russian Federation, St. Petersburg, Russia
| | - Elżbieta Kalicińska
- Department and Clinic of Hematology, Blood Neoplasms and Bone Marrow Transplantation, Wroclaw Medical University, Pasteura Street 4, 50-367, Wrocław, Poland
| | - Arnon P Kater
- Department of Hematology, Cancer Center Amsterdam, Amsterdam University Medical Centers, University of Amsterdam, Amsterdam, The Netherlands
| | - Sabina Kersting
- Department of Hematology, Haga Teaching Hospital, The Hague, The Netherlands
| | - Maya Koren-Michowitz
- Department of Hematology, Shamir Medical Center, Zerifin, Israel.,Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Jorge Labrador
- Hematology Department, Unit Research, Complejo Asistencial Universitario de Burgos, Burgos, Spain
| | - Deepesh Lad
- Department of Internal Medicine, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Luca Laurenti
- Sezione di Ematologia, Dipartimento di Scienze Radiologiche ed Ematologiche, Università Cattolica del Sacro Cuore, Rome, Italy.,Dipartimento di Diagnostica per Immagini, Radioterapia Oncologica ed Ematologia, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Rome, Italy
| | - Alberto Fresa
- Sezione di Ematologia, Dipartimento di Scienze Radiologiche ed Ematologiche, Università Cattolica del Sacro Cuore, Rome, Italy.,Dipartimento di Diagnostica per Immagini, Radioterapia Oncologica ed Ematologia, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Rome, Italy
| | - Mark-David Levin
- Department of Internal Medicine, Albert Schweitzer Hospital, Dordrecht, The Netherlands
| | - Carlota Mayor Bastida
- Haematology Department, Hospital Universitario de La Princesa, Madrid, Spain.,Spanish Society of Haematology and Hemotherapy (SEHH: Sociedad Española de Hematología y Hemoterapia), Madrid, Spain
| | - Lara Malerba
- Hematology and Stem Cell Transplant Center Marche Nord Hospital, Pesaro, Italy
| | - Roberto Marasca
- Section of Hematology, Department of Medical Sciences, University of Modena and Reggio E., Modena, Italy
| | - Monia Marchetti
- Hematology Unit & TMO Center, AO SS Antonio e Biagio e Cesare Arrigo, Alessandria, Italy
| | - Juan Marquet
- Hematology Department, Ramón y Cajal University Hospital, Madrid, Spain
| | - Biljana Mihaljevic
- Lymphoma Center, Clinic for Hematology, University Clinical Center of Serbia, Belgrade, Serbia.,Faculty of Medicine, University of Belgrade, Belgrade, Serbia
| | - Ivana Milosevic
- Clinical Centre of Vojvodina, Faculty of Medicine, University of Novi Sad, Novi Sad, Serbia
| | - Fatima Mirás
- Hematology Department, Hospital Universitario 12de Octubre, Madrid, Spain
| | - Marta Morawska
- Experimental Hematooncology Department, Medical University of Lublin, Lublin, Poland.,Hematology Department, St. John's Cancer Center, Lublin, Poland
| | - Marina Motta
- S.C. Ematologia ASST Spedali Civili Brescia, Brescia, Italy
| | - Talha Munir
- Consultant Haematologist, St James's Hospital, Leeds, LS9 7TF, UK
| | - Roberta Murru
- Hematology and Stem Cell Transplantation Unit, Ospedale Oncologico A. Businco, ARNAS "G. Brotzu", Cagliari, Italy
| | - Raquel Nunes
- Hematology Department, Portuguese Institute of Oncology Lisbon, Lisbon, Portugal
| | | | | | - Inga Piskunova
- Consultative Hematology Department with a Day Hospital for Intensive High-Dose Chemotherapy, National Research Center for Hematology, Moscow, Russia
| | - Viola Maria Popov
- Hematology Department, Colentina Clinical Hospital, Bucharest, Romania
| | | | | | - Gianluigi Reda
- Hematology Unit, Foundation IRCCS Ca' Granda Ospedale Maggiore Policlinico of Milan, Milan, Italy
| | | | - Amit Shrestha
- Hematology Unit, Nepal Cancer Hospital and Research Center, Lalitpur, Nepal
| | - Martin Šimkovič
- 4th Department of Internal Medicine - Haematology, Faculty of Medicine in Hradec Králové, University Hospital and Charles University in Prague, Hradec Kralove, Czech Republic
| | - Svetlana Smirnova
- Consultative Hematology Department with a Day Hospital for Intensive High-Dose Chemotherapy, National Research Center for Hematology, Moscow, Russia
| | - Martin Špaček
- 1st Department of Medicine - Hematology, First Faculty of Medicine, Charles University and General Hospital in Prague, Prague, Czech Republic
| | - Paolo Sportoletti
- Department of Medicine and Surgery, Institute of Hematology and Center for Hemato-Oncological Research, Ospedale S. Maria della Misericordia, Perugia, Italy
| | - Oana Stanca
- Hematology Department from Coltea Clinical Hospital, "Carol Davila" University of Medicine and Pharmacy, Bucharest, Romania
| | - Niki Stavroyianni
- Hematology Department and HCT Unit, G. Papanicolaou Hospital, Thessaloniki, Greece
| | - Doreen Te Raa
- Department of Hematology, Gelderse Vallei Ede, Ede, The Netherlands
| | - Kristina Tomic
- Lymphoma Center, Clinic for Hematology, University Clinical Center of Serbia, Belgrade, Serbia
| | - Sanne Tonino
- Department of Hematology, Lymmcare, Cancer Center Amsterdam, Amsterdam University Medical Centers, University of Amsterdam, Amsterdam, The Netherlands
| | - Livio Trentin
- Hematology and Clinical Immunology Unit, Department of Medicine, University of Padova, Padua, Italy
| | - Ellen Van Der Spek
- Department of Internal Medicine, Rijnstate Hospital, Arnhem, The Netherlands
| | - Michel van Gelder
- Department Internal Medicine, Maastricht University Medical Center, Maastricht, The Netherlands
| | - Marzia Varettoni
- Division of Hematology, Fondazione IRCCS Policlinico San Matteo, Pavia, Italy
| | - Andrea Visentin
- Hematology and Clinical Immunology Unit, Department of Medicine, University of Padova, Padua, Italy
| | - Candida Vitale
- Division of Hematology, A.O.U. Cittàdella Salute e della Scienza di Torino and Department of Molecular Biotechnology and Health Sciences, University of Turin, Turin, Italy
| | - Vojin Vukovic
- Lymphoma Center, Clinic for Hematology, University Clinical Center of Serbia, Belgrade, Serbia
| | - Ewa Wasik-Szczepanek
- Department Hematooncology and Bone Marrow Transplantation, Medical University in Lublin, Lublin, Poland
| | - Tomasz Wróbel
- Department and Clinic of Hematology, Blood Neoplasms and Bone Marrow Transplantation, Wroclaw Medical University, Pasteura Street 4, 50-367, Wrocław, Poland
| | | | - Mohamed Yassin
- Hematology Section, Department of Medical Oncology, National Center for Cancer Care and Research, Doha, Qatar
| | - Marta Coscia
- Division of Hematology, A.O.U. Cittàdella Salute e della Scienza di Torino and Department of Molecular Biotechnology and Health Sciences, University of Turin, Turin, Italy
| | | | | | - Robin Foà
- Hematology, Department of Translational and Precision Medicine, Sapienza University, Rome, Italy
| | | | - Marc Carrier
- Department of Medicine, Ottawa Hospital Research Institute, University of Ottawa, Ottawa, ON, K1H 8L6, Canada
| | - Paolo Ghia
- Università Vita-Salute San Raffaele and IRCC Ospedale San Raffaele, Milan, Italy
| | - Kostas Stamatopoulos
- Institute of Applied Biosciences, Centre for Research and Technology Hellas, Thessaloniki, Greece
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