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Allen UD, L'Huillier AG, Bollard CM, Gross TG, Hayashi RJ, Höcker B, Maecker-Kolhoff B, Marks SD, Mazariegos GV, Smets F, Trappe RU, Visner G, Chinnock RE, Comoli P, Danziger-Isakov L, Dulek DE, Dipchand AI, Ferry JA, Martinez OM, Metes DM, Michaels MG, Preiksaitis J, Squires JE, Swerdlow SH, Wilkinson JD, Dharnidharka VR, Green M, Webber SA, Esquivel CO. The IPTA Nashville consensus conference on post-transplant lymphoproliferative disorders after solid organ transplantation in children: IV-consensus guidelines for the management of post-transplant lymphoproliferative disorders in children and adolescents. Pediatr Transplant 2024; 28:e14781. [PMID: 38808744 DOI: 10.1111/petr.14781] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/05/2024] [Revised: 04/29/2024] [Accepted: 04/30/2024] [Indexed: 05/30/2024]
Abstract
The International Pediatric Transplant Association convened an expert consensus conference to assess current evidence and develop recommendations for various aspects of care relating to post-transplant lymphoproliferative disorders (PTLD) after pediatric solid organ transplantation. This report addresses the outcomes of deliberations by the PTLD Management Working Group. A strong recommendation was made for reduction in immunosuppression as the first step in management. Similarly, strong recommendations were made for the use of the anti-CD20 monoclonal antibody (rituximab) as was the case for chemotherapy in selected scenarios. In some scenarios, there is uncoupling of the strength of the recommendations from the available evidence in situations where such evidence is lacking but collective clinical experiences drive decision-making. Of note, there are no large, randomized phase III trials of any treatment for PTLD in the pediatric age group. Current gaps and future research priorities are highlighted.
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Affiliation(s)
- Upton D Allen
- Division of Infectious Diseases, Department of Paediatrics, Transplant and Regenerative Medicine Center, Hospital for Sick Children, University of Toronto, Toronto, Ontario, Canada
| | - Arnaud G L'Huillier
- Pediatric Infectious Diseases Unit and Laboratory of Virology, Geneva University Hospitals and Faculty of Medicine, Geneva, Switzerland
| | - Catherine M Bollard
- Center for Cancer and Immunology Research, Children's National Hospital, The George Washington University, Washington, District of Columbia, USA
| | - Thomas G Gross
- Center for Cancer and Blood Diseases, Children's Hospital Colorado, Aurora, Colorado, USA
| | - Robert J Hayashi
- Division of Pediatric Hematology/Oncology, St. Louis Children's Hospital, Washington University School of Medicine, St. Louis, Missouri, USA
| | - Britta Höcker
- Department of Pediatrics I, Medical Faculty, University Children's Hospital, Heidelberg University, Heidelberg, Germany
| | | | - Stephen D Marks
- Department of Paediatric Nephrology, Great Ormond Street Hospital for Children NHS Foundation Trust, NIHR Great Ormond Street Hospital Biomedical Research Centre, London, UK
| | - George Vincent Mazariegos
- Hillman Center for Pediatric Transplantation, UPMC Children's Hospital of Pittsburgh, Pittsburgh, Pennsylvania, USA
- Department of Surgery, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania, USA
| | - Francoise Smets
- Pediatric Gastroenterology and Hepatology, Cliniques Universitaires Saint-Luc, UCLouvain, Brussels, Belgium
| | - Ralf U Trappe
- Department of Hematology and Oncology, DIAKO Ev. Diakonie-Krankenhaus Bremen, Bremen, Germany
- Department of Internal Medicine II: Hematology and Oncology, University Medical Centre Schleswig-Holstein, Kiel, Germany
| | - Gary Visner
- Division of Pulmonary Medicine, Boston Children's Hospital/Harvard Medical School, Boston, Massachusetts, USA
| | | | - Patrizia Comoli
- Cell Factory & Pediatric Hematology/Oncology, Fondazione IRCCS Policlinico San Matteo, Pavia, Italy
| | - Lara Danziger-Isakov
- Division of Infectious Disease, Department of Pediatrics, Cincinnati Children's Hospital Medical Center, University of Cincinnati, Cincinnati, Ohio, USA
| | - Daniel E Dulek
- Division of Pediatric Infectious Diseases, Monroe Carell Junior Children's Hospital at Vanderbilt and Vanderbilt University Medical Center, Nashville, Tennessee, USA
| | - Anne I Dipchand
- Department of Paediatrics, Labatt Family Heart Centre, Hospital for Sick Children, University of Toronto, Toronto, Ontario, Canada
| | - Judith A Ferry
- Harvard Medical School, Massachusetts General Hospital, Boston, Massachusetts, USA
| | - Olivia M Martinez
- Department of Surgery and Program in Immunology, Stanford University School of Medicine, Stanford, California, USA
| | - Diana M Metes
- Thomas E. Starzl Transplantation Institute, University of Pittsburgh, Pittsburgh, Pennsylvania, USA
| | - Marian G Michaels
- Division of Pediatric Infectious Diseases, UPMC Children's Hospital of Pittsburgh, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania, USA
| | - Jutta Preiksaitis
- Division of Infectious Diseases, Department of Medicine, University of Alberta, Edmonton, Alberta, Canada
| | - James E Squires
- Division of Gastroenterology, Hepatology and Nutrition, UPMC Children's Hospital of Pittsburgh, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania, USA
| | - Steven H Swerdlow
- Department of Pathology, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania, USA
| | - James D Wilkinson
- Department of Pediatrics, Vanderbilt School of Medicine, Nashville, Tennessee, USA
| | - Vikas R Dharnidharka
- Division of Pediatric Nephrology, Hypertension & Apheresis, Department of Pediatrics, Washington University School of Medicine and St. Louis Children's Hospital, St. Louis, Missouri, USA
| | - Michael Green
- Division of Pediatric Infectious Diseases, UPMC Children's Hospital of Pittsburgh, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania, USA
| | - Steven A Webber
- Department of Pediatrics, Vanderbilt School of Medicine, Nashville, Tennessee, USA
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2
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Attygalle AD, Chan JKC, Coupland SE, Du MQ, Ferry JA, de Jong D, Gratzinger D, Lim MS, Nicolae A, Ott G, Rosenwald A, Schuh A, Siebert R. What is new in the 5th edition of the World Health Organization classification of mature B and T/NK cell tumors and stromal neoplasms? J Hematop 2024; 17:71-89. [PMID: 38683440 DOI: 10.1007/s12308-024-00585-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2024] [Accepted: 04/15/2024] [Indexed: 05/01/2024] Open
Abstract
The classification of tumors is essential in the diagnosis and clinical management of patients with malignant neoplasms. The World Health Organization (WHO) provides a globally applicable classification scheme of neoplasms and it was updated several times. In this review, we briefly outline the cornerstones of the upcoming 5th edition of the World Health Organization Classification of Haematolymphoid Tumours on lymphoid neoplasms. As is adopted throughout the 5th edition of the WHO classification of tumors of all organ systems, entities are listed by a hierarchical system. For the first time, tumor-like lesions have been included in the classification, and modifications of nomenclature for some entities, revisions of diagnostic criteria or subtypes, deletion of certain entities, and introduction of new entities are presented along with mesenchymal lesions specific to the stroma of lymph nodes and the spleen. In addition to specific outlines on constitutional and somatic genetic changes associated with given entities, a separate chapter on germline predisposition syndromes related to hematologic neoplasms has been added.
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Affiliation(s)
- Ayoma D Attygalle
- Department of Histopathology, The Royal Marsden Hospital, London, SW3 6JJ, UK
| | - John K C Chan
- Department of Pathology, Queen Elizabeth Hospital, Kowloon, Hong Kong SAR, China
| | - Sarah E Coupland
- Department of Molecular and Clinical Cancer Medicine, ISMIB, University of Liverpool, Liverpool, UK
- Liverpool Clinical Laboratories, Liverpool University Hospitals Foundation Trust, Liverpool, UK
| | - Ming-Qing Du
- Department of Pathology, University of Cambridge, Cambridge, UK
| | - Judith A Ferry
- Department of Pathology, Massachusetts General Hospital and Harvard Medical School, 55 Fruit Street, Boston, MA, 02114, USA.
| | - Daphne de Jong
- Department of Pathology, the Netherlands Cancer Institute, Amsterdam, the Netherlands
| | - Dita Gratzinger
- Department of Pathology, Stanford University School of Medicine, Stanford, USA
| | - Megan S Lim
- Department of Pathology and Laboratory Medicine, Memorial Sloan Kettering Cancer Center, New York City, NY, USA
| | - Alina Nicolae
- Department of Pathology, Hautepierre, University Hospital of Strasbourg, Strasbourg, France
| | - German Ott
- Department of Clinical Pathology, Robert-Bosch-Krankenhaus, Auerbachstr. 110, 70376, Stuttgart, Germany.
- Dr. Margarete Fischer-Bosch Institute of Clinical Pharmacology, Stuttgart, Germany.
| | - Andreas Rosenwald
- Institute of Pathology, Julius-Maximilians-Universität Würzburg, Würzburg, Germany
- Cancer Center Mainfranken, Würzburg, Germany
| | - Anna Schuh
- Department of Oncology, University of Oxford, Oxford, UK
| | - Reiner Siebert
- Institute of Human Genetics, Ulm University and Ulm University Medical Center, Ulm, Germany
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3
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Zhang TT, Cheng RYH, Ott AR, Dahl NP, Suchland ER, Stoffers CM, Asher GD, Hou D, Thouvenel CD, Hill TF, Rawlings DJ, James RG. BCR signaling is required for posttransplant lymphoproliferative disease in immunodeficient mice receiving human B cells. Sci Transl Med 2024; 16:eadh8846. [PMID: 38598616 DOI: 10.1126/scitranslmed.adh8846] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2023] [Accepted: 03/14/2024] [Indexed: 04/12/2024]
Abstract
Posttransplant lymphoproliferative disease (PTLD) is a major therapeutic challenge that has been difficult to study using human cells because of a lack of suitable models for mechanistic characterization. Here, we show that ex vivo-differentiated B cells isolated from a subset of healthy donors can elicit pathologies similar to PTLD when transferred into immunodeficient mice. The primary driver of PTLD-like pathologies were IgM-producing plasmablasts with Epstein-Barr virus (EBV) genomes that expressed genes commonly associated with EBV latency. We show that a small subset of EBV+ peripheral blood-derived B cells expressing self-reactive, nonmutated B cell receptors (BCRs) expand rapidly in culture in the absence of BCR stimulation. Furthermore, we found that in vitro and in vivo expansion of EBV+ plasmablasts required BCR signaling. Last, treatment of immunodeficient mice with the BCR pathway inhibitor, ibrutinib, delays onset of PTLD-like pathologies in vivo. These data have implications for the diagnosis and care of transplant recipients who are at risk of developing PTLD.
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Affiliation(s)
- Ting-Ting Zhang
- Center for Immunity and Immunotherapies, Seattle Children's Research Institute, Seattle, WA 98101, USA
| | - Rene Yu-Hong Cheng
- Center for Immunity and Immunotherapies, Seattle Children's Research Institute, Seattle, WA 98101, USA
| | - Andee R Ott
- Center for Immunity and Immunotherapies, Seattle Children's Research Institute, Seattle, WA 98101, USA
| | - Noelle P Dahl
- Center for Immunity and Immunotherapies, Seattle Children's Research Institute, Seattle, WA 98101, USA
| | - Emmaline R Suchland
- Center for Immunity and Immunotherapies, Seattle Children's Research Institute, Seattle, WA 98101, USA
| | - Claire M Stoffers
- Center for Immunity and Immunotherapies, Seattle Children's Research Institute, Seattle, WA 98101, USA
| | - Gregory D Asher
- Center for Immunity and Immunotherapies, Seattle Children's Research Institute, Seattle, WA 98101, USA
| | - Deyin Hou
- Center for Immunity and Immunotherapies, Seattle Children's Research Institute, Seattle, WA 98101, USA
| | - Christopher D Thouvenel
- Center for Immunity and Immunotherapies, Seattle Children's Research Institute, Seattle, WA 98101, USA
| | - Tyler F Hill
- Center for Immunity and Immunotherapies, Seattle Children's Research Institute, Seattle, WA 98101, USA
- MSTP and MCB Graduate Program, University of Washington, Seattle, WA 98195, USA
| | - David J Rawlings
- Center for Immunity and Immunotherapies, Seattle Children's Research Institute, Seattle, WA 98101, USA
- Department of Pediatrics, University of Washington, Seattle, WA 98195, USA
- Department of Immunology, University of Washington, Seattle, WA 98195, USA
| | - Richard G James
- Center for Immunity and Immunotherapies, Seattle Children's Research Institute, Seattle, WA 98101, USA
- Department of Pediatrics, University of Washington, Seattle, WA 98195, USA
- Department of Pharmacology, University of Washington, Seattle, WA 98195, USA
- Brotman-Baty Institute for Precision Medicine, Seattle, WA 98195, USA
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4
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Jacobs ER, Ross GR, Padilla N, Pan AY, Liegl M, Puzyrenko A, Lai S, Dai Q, Uche N, Rubenstein JC, North PE, Ibrahim ESH, Sun Y, Felix JC, Rui H, Benjamin IJ. Profibrotic COVID-19 subphenotype exhibits enhanced localized ER-dependent HSP47 + expression in cardiac myofibroblasts in situ. J Mol Cell Cardiol 2023; 185:1-12. [PMID: 37839656 PMCID: PMC11000691 DOI: 10.1016/j.yjmcc.2023.10.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/24/2023] [Revised: 09/07/2023] [Accepted: 10/10/2023] [Indexed: 10/17/2023]
Abstract
We recently described a subgroup of autopsied COVID-19 subjects (∼40%), termed 'profibrotic phenotype,' who exhibited clusters of myofibroblasts (Mfbs), which were positive for the collagen-specific chaperone heat shock protein 47 (HSP47+) in situ. This report identifies increased, localized (hot spot restricted) expression of αSMA, COLα1, POSTN and FAP supporting the identity of HSP47+ cells as myofibroblasts and characterizing a profibrotic extracellular matrix (ECM) phenotype. Coupled with increased GRP78 in COVID-19 subjects, these data could reflect induction of the unfolded protein response for mitigation of proteostasis (i.e., protein homeostasis) dysfunction in discrete clusters of cells. ECM shifts in selected COVID-19 subjects occur without significant increases in either global trichrome positive staining or myocardial injury based quantitively on standard H&E scoring. Our findings also suggest distinct mechanism(s) for ECM remodeling in the setting of SARS-CoV-2 infection. The ratio of CD163+/CD68+ cells is increased in hot spots of profibrotic hearts compared with either controls or outside of hot spots in COVID-19 subjects. In sum, matrix remodeling of human COVID-19 hearts in situ is characterized by site-restricted profibrotic mediated (e.g., HSP47+ Mfbs, CD163+ Mφs) modifications in ECM (i.e., COLα1, POSTN, FAP), with a strong correlation between COLα1 and HSP47+cells within hot spots. Given the established associations of viral infection (e.g., human immunodeficiency virus; HIV), myocardial fibrosis and sudden cardiac death, early screening tools (e.g., plasma biomarkers, noninvasive cardiac magnetic resonance imaging) for diagnosis, monitoring and treatment of fibrotic ECM remodeling are warranted for COVID-19 high-risk populations.
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Affiliation(s)
- Elizabeth R Jacobs
- Department of Medicine, Medical College of Wisconsin, Milwaukee, WI, United States of America; Cardiovascular Center, Medical College of Wisconsin, Milwaukee, WI, United States of America; Department of Physiology, Medical College of Wisconsin, Milwaukee, WI, United States of America; Clement J. Zablocki VA Medical Center, Milwaukee, WI, United States of America
| | - Gracious R Ross
- Cardiovascular Center, Medical College of Wisconsin, Milwaukee, WI, United States of America
| | - Nathan Padilla
- Cardiovascular Center, Medical College of Wisconsin, Milwaukee, WI, United States of America
| | - Amy Y Pan
- Cardiovascular Center, Medical College of Wisconsin, Milwaukee, WI, United States of America; Department of Pediatrics, Medical College of Wisconsin, Milwaukee, WI, United States of America; Children's Research Institute, Milwaukee, WI, United States of America
| | - Melodee Liegl
- Cardiovascular Center, Medical College of Wisconsin, Milwaukee, WI, United States of America; Department of Pediatrics, Medical College of Wisconsin, Milwaukee, WI, United States of America; Children's Research Institute, Milwaukee, WI, United States of America
| | - Andrii Puzyrenko
- Department of Pathology, Medical College of Wisconsin, Milwaukee, WI, United States of America
| | - Shuping Lai
- Department of Medicine, Medical College of Wisconsin, Milwaukee, WI, United States of America; Cardiovascular Center, Medical College of Wisconsin, Milwaukee, WI, United States of America
| | - Qiang Dai
- Department of Medicine, Medical College of Wisconsin, Milwaukee, WI, United States of America; Cardiovascular Center, Medical College of Wisconsin, Milwaukee, WI, United States of America
| | - Nnamdi Uche
- Cardiovascular Center, Medical College of Wisconsin, Milwaukee, WI, United States of America; Department of Physiology, Medical College of Wisconsin, Milwaukee, WI, United States of America
| | - Jason C Rubenstein
- Department of Medicine, Medical College of Wisconsin, Milwaukee, WI, United States of America; Cardiovascular Center, Medical College of Wisconsin, Milwaukee, WI, United States of America
| | - Paula E North
- Cardiovascular Center, Medical College of Wisconsin, Milwaukee, WI, United States of America; Department of Pediatrics, Medical College of Wisconsin, Milwaukee, WI, United States of America; Children's Research Institute, Milwaukee, WI, United States of America
| | - El-Sayed H Ibrahim
- Cardiovascular Center, Medical College of Wisconsin, Milwaukee, WI, United States of America; Department of Radiology, Medical College of Wisconsin, Milwaukee, WI, United States of America
| | - Yunguang Sun
- Cardiovascular Center, Medical College of Wisconsin, Milwaukee, WI, United States of America; Department of Pathology, Medical College of Wisconsin, Milwaukee, WI, United States of America
| | - Juan C Felix
- Department of Pathology, Medical College of Wisconsin, Milwaukee, WI, United States of America
| | - Hallgeir Rui
- Cardiovascular Center, Medical College of Wisconsin, Milwaukee, WI, United States of America; Department of Pathology, Medical College of Wisconsin, Milwaukee, WI, United States of America
| | - Ivor J Benjamin
- Department of Medicine, Medical College of Wisconsin, Milwaukee, WI, United States of America; Cardiovascular Center, Medical College of Wisconsin, Milwaukee, WI, United States of America; Department of Physiology, Medical College of Wisconsin, Milwaukee, WI, United States of America; Department of Cell Biology, Neuroanatomy and Anatomy, Medical College of Wisconsin, Milwaukee, WI, United States of America.
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5
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Veltmaat N, Zhong Y, de Jesus FM, Tan GW, Bult JAA, Terpstra MM, Mutsaers PGNJ, Stevens WBC, Mous R, Vermaat JSP, Chamuleau MED, Noordzij W, Verschuuren EAM, Kok K, Kluiver JL, Diepstra A, Plattel WJ, van den Berg A, Nijland M. Genomic profiling of post-transplant lymphoproliferative disorders using cell-free DNA. J Hematol Oncol 2023; 16:104. [PMID: 37705050 PMCID: PMC10500745 DOI: 10.1186/s13045-023-01500-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2023] [Accepted: 09/11/2023] [Indexed: 09/15/2023] Open
Abstract
Diagnosing post-transplant lymphoproliferative disorder (PTLD) is challenging and often requires invasive procedures. Analyses of cell-free DNA (cfDNA) isolated from plasma is minimally invasive and highly effective for genomic profiling of tumors. We studied the feasibility of using cfDNA to profile PTLD and explore its potential to serve as a screening tool. We included seventeen patients with monomorphic PTLD after solid organ transplantation in this multi-center observational cohort study. We used low-coverage whole genome sequencing (lcWGS) to detect copy number variations (CNVs) and targeted next-generation sequencing (NGS) to identify Epstein-Barr virus (EBV) DNA load and somatic single nucleotide variants (SNVs) in cfDNA from plasma. Seven out of seventeen (41%) patients had EBV-positive tumors, and 13/17 (76%) had stage IV disease. Nine out of seventeen (56%) patients showed CNVs in cfDNA, with more CNVs in EBV-negative cases. Recurrent gains were detected for 3q, 11q, and 18q. Recurrent losses were observed at 6q. The fraction of EBV reads in cfDNA from EBV-positive patients was 3-log higher compared to controls and EBV-negative patients. 289 SNVs were identified, with a median of 19 per sample. SNV burden correlated significantly with lactate dehydrogenase levels. Similar SNV burdens were observed in EBV-negative and EBV-positive PTLD. The most commonly mutated genes were TP53 and KMT2D (41%), followed by SPEN, TET2 (35%), and ARID1A, IGLL5, and PIM1 (29%), indicating DNA damage response, epigenetic regulation, and B-cell signaling/NFkB pathways as drivers of PTLD. Overall, CNVs were more prevalent in EBV-negative lymphoma, while no difference was observed in the number of SNVs. Our data indicated the potential of analyzing cfDNA as a tool for PTLD screening and response monitoring.
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Affiliation(s)
- Nick Veltmaat
- Department of Hematology, University Medical Centre Groningen, University of Groningen, Groningen, The Netherlands
| | - Yujie Zhong
- Department of Pathology and Medical Biology, University Medical Centre Groningen, University of Groningen, Groningen, The Netherlands
| | - Filipe Montes de Jesus
- Medical Imaging Center, Department of Nuclear Medicine and Molecular Imaging, University Medical Centre Groningen, University of Groningen, Groningen, The Netherlands
| | - Geok Wee Tan
- Department of Pathology and Medical Biology, University Medical Centre Groningen, University of Groningen, Groningen, The Netherlands
| | - Johanna A A Bult
- Department of Hematology, University Medical Centre Groningen, University of Groningen, Groningen, The Netherlands
| | - Martijn M Terpstra
- Department of Genetics, University Medical Centre Groningen, University of Groningen, Groningen, The Netherlands
| | - Pim G N J Mutsaers
- Department of Hematology, Erasmus Medical Centre Rotterdam, Rotterdam, The Netherlands
| | - Wendy B C Stevens
- Department of Hematology, Radboud University Medical Center Nijmegen, Nijmegen, The Netherlands
| | - Rogier Mous
- Department of Hematology, University Medical Center Utrecht, Utrecht, The Netherlands
| | - Joost S P Vermaat
- Department of Hematology, Leiden University Medical Center, Leiden, The Netherlands
| | - Martine E D Chamuleau
- Department of Hematology, Amsterdam University Medical Center, Amsterdam, The Netherlands
| | - Walter Noordzij
- Medical Imaging Center, Department of Nuclear Medicine and Molecular Imaging, University Medical Centre Groningen, University of Groningen, Groningen, The Netherlands
| | - Erik A M Verschuuren
- Department of Pulmonology, University Medical Centre Groningen, University of Groningen, Groningen, The Netherlands
| | - Klaas Kok
- Department of Genetics, University Medical Centre Groningen, University of Groningen, Groningen, The Netherlands
| | - Joost L Kluiver
- Department of Pathology and Medical Biology, University Medical Centre Groningen, University of Groningen, Groningen, The Netherlands
| | - Arjan Diepstra
- Department of Pathology and Medical Biology, University Medical Centre Groningen, University of Groningen, Groningen, The Netherlands
| | - Wouter J Plattel
- Department of Hematology, University Medical Centre Groningen, University of Groningen, Groningen, The Netherlands
| | - Anke van den Berg
- Department of Pathology and Medical Biology, University Medical Centre Groningen, University of Groningen, Groningen, The Netherlands
| | - Marcel Nijland
- Department of Hematology, University Medical Centre Groningen, University of Groningen, Groningen, The Netherlands.
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6
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Yap YJ, Wong PF, AbuBakar S, Sam SS, Shunmugarajoo A, Soh YH, Misbah S, Ab Rahman AK. The clinical utility of CD163 in viral diseases. Clin Chim Acta 2023; 541:117243. [PMID: 36740088 DOI: 10.1016/j.cca.2023.117243] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2022] [Revised: 01/31/2023] [Accepted: 01/31/2023] [Indexed: 02/05/2023]
Abstract
Macrophage activation and hypercytokinemia are notable presentations in certain viral infections leading to severe disease and poor prognosis. Viral infections can cause macrophage polarization into the pro-inflammatory M1 or anti-inflammatory M2 phenotype. Activated M1 macrophages usually restrict viral replication whereas activated M2 macrophages suppress inflammation and promote tissue repair. In response to inflammatory stimuli, macrophages polarize to the M2 phenotype expressing hemoglobin scavenger CD163 surface receptor. The CD163 receptor is shed as the soluble form, sCD163, into plasma or tissue fluids. sCD163 causes detoxification of pro-oxidative hemoglobin which produces anti-inflammatory metabolites that promote the resolution of inflammation. Hence, increased CD163 expression in tissues and elevated circulatory levels of sCD163 have been associated with acute and chronic inflammatory diseases. CD163 and other macrophage activation markers have been commonly included in the investigation of disease pathogenesis and progression. This review provides an overview of the involvement of CD163 in viral diseases. The clinical utility of CD163 in viral disease diagnosis, progression, prognosis and treatment evaluation is discussed.
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Affiliation(s)
- Yi-Jing Yap
- Department of Pharmacology, Faculty of Medicine, Universiti Malaya, 50603 Kuala Lumpur, Malaysia
| | - Pooi-Fong Wong
- Department of Pharmacology, Faculty of Medicine, Universiti Malaya, 50603 Kuala Lumpur, Malaysia.
| | - Sazaly AbuBakar
- Tropical Infectious Diseases Research and Education Centre (TIDREC), Universiti Malaya, 50603 Kuala Lumpur, Malaysia; World Health Organization Collaborating Centre for Arbovirus Reference and Research (Dengue and Severe Dengue) MAA-12, Universiti Malaya, 50603 Kuala Lumpur, Malaysia
| | - Sing-Sin Sam
- Tropical Infectious Diseases Research and Education Centre (TIDREC), Universiti Malaya, 50603 Kuala Lumpur, Malaysia
| | - Anusha Shunmugarajoo
- Medical Department, Tengku Ampuan Rahimah Hospital, 41200 Klang, Selangor, Malaysia
| | - Yih-Harng Soh
- Centers for Disease Control and Prevention Unit, Central Melaka District Health Office, Jalan Bukit Baru, 75150 Melaka, Malaysia
| | - Suzana Misbah
- Biological Security and Sustainability Research Group (BIOSES), Faculty of Science and Marine Environment, Universiti Malaysia Terengganu, 21030 Kuala Nerus, Terengganu, Malaysia
| | - Ahmad Kashfi Ab Rahman
- Department of Medicine (Infectious Disease Unit), Sultanah Nur Zahirah Hospital, Jalan Sultan Mahmud, 20400 Kuala Terengganu, Terengganu, Malaysia
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7
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Markouli M, Ullah F, Omar N, Apostolopoulou A, Dhillon P, Diamantopoulos P, Dower J, Gurnari C, Ahmed S, Dima D. Recent Advances in Adult Post-Transplant Lymphoproliferative Disorder. Cancers (Basel) 2022; 14:cancers14235949. [PMID: 36497432 PMCID: PMC9740763 DOI: 10.3390/cancers14235949] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2022] [Revised: 11/24/2022] [Accepted: 11/27/2022] [Indexed: 12/03/2022] Open
Abstract
PTLD is a rare but severe complication of hematopoietic or solid organ transplant recipients, with variable incidence and timing of occurrence depending on different patient-, therapy-, and transplant-related factors. The pathogenesis of PTLD is complex, with most cases of early PLTD having a strong association with Epstein-Barr virus (EBV) infection and the iatrogenic, immunosuppression-related decrease in T-cell immune surveillance. Without appropriate T-cell response, EBV-infected B cells persist and proliferate, resulting in malignant transformation. Classification is based on the histologic subtype and ranges from nondestructive hyperplasias to monoclonal aggressive lymphomas, with the most common subtype being diffuse large B-cell lymphoma-like PTLD. Management focuses on prevention of PTLD development, as well as therapy for active disease. Treatment is largely based on the histologic subtype. However, given lack of clinical trials providing evidence-based data on PLTD therapy-related outcomes, there are no specific management guidelines. In this review, we discuss the pathogenesis, histologic classification, and risk factors of PTLD. We further focus on common preventive and frontline treatment modalities, as well as describe the application of novel therapies for PLTD and elaborate on potential challenges in therapy.
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Affiliation(s)
- Mariam Markouli
- Department of Internal Medicine, Laikon General Hospital, National and Kapodistrian University of Athens, 11527 Athens, Greece
| | - Fauzia Ullah
- Department of Translational Hematology and Oncology Research, Cleveland Clinic Foundation, Cleveland, OH 44195, USA
| | - Najiullah Omar
- Department of Translational Hematology and Oncology Research, Cleveland Clinic Foundation, Cleveland, OH 44195, USA
| | - Anna Apostolopoulou
- Division of Infectious Diseases, Massachusetts General Hospital, Harvard Medical School, Boston, MA 02114, USA
| | - Puneet Dhillon
- Department of Internal Medicine, Cleveland Clinic Foundation, Cleveland, OH 44195, USA
| | - Panagiotis Diamantopoulos
- Department of Internal Medicine, Laikon General Hospital, National and Kapodistrian University of Athens, 11527 Athens, Greece
| | - Joshua Dower
- Department of Hematology and Medical Oncology, Tufts Medical Center, Boston, MA 02111, USA
| | - Carmelo Gurnari
- Department of Translational Hematology and Oncology Research, Cleveland Clinic Foundation, Cleveland, OH 44195, USA
| | - Sairah Ahmed
- Department of Lymphoma-Myeloma, University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA
| | - Danai Dima
- Department of Translational Hematology and Oncology Research, Cleveland Clinic Foundation, Cleveland, OH 44195, USA
- Department of Hematology and Medical Oncology, Taussig Cancer Institute, Cleveland Clinic Foundation, Cleveland Clinic, Cleveland, OH 44195, USA
- Correspondence:
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8
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"M1 macrophage polarization prevails in EBV infected children in an immuneregulatory environment". J Virol 2021; 96:e0143421. [PMID: 34643432 DOI: 10.1128/jvi.01434-21] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
Macrophages can be polarized toward a proinflammatory phenotype (M1) (CD68+) or to an anti-inflammatory one (M2) (CD163+). Polarization can be triggered by cytokines such as IFN-γ for M1, or IL-10 and TGF-β, for M2. In the context of pediatric EBV infection, little is known about macrophage polarization in EBV primary or persistent infection. When studying tonsils of patients undergoing primary infection (PI), healthy carrier (HC), reactivation (R) and not infected (NI), M1 profile prevailed in all infection status. However, an increase in M2 cells was observed in those patients with broader expression of latency antigens, in particular EBNA2. Tonsils from primary infected patients showed an increased IL-10 expression, whereas, unexpectedly, TGF-β expression correlated with M1 marker. Furthermore, an inverse correlation was demonstrated between CD68 and IFN-γ. Therefore, in the context of asymptomatic infection in children, M1 macrophage polarization prevails, even in the presence of IL-10 and TGF-ꞵ immunomodulatory cytokines, and it might be independent from lymphomagenesis process. Our finding indicates that macrophages may have a significant plasticity in response to different types of extrinsic stimuli, and further studies are required to investigate M1 polarization under anti-inflammatory stimuli. Importance Most studies on EBV primary infection have been performed in adolescents and young adult populations with Infectious Mononucleosis (IM) in developed countries. Furthermore, studies related to macrophage polarization were assessed in EBV-associated lymphomas, but little is known about macrophage polarization in the context of primary infection at the site of viral entry and replication, the tonsils. Therefore, the aim of this study was to characterize macrophage response in children undergoing EBV primary or persistent infection, in order to enlighten the role of macrophages in viral pathogenesis, in a population with a high incidence of EBV-associated lymphomas in children younger than 10 years old. This study may contribute to explain, at least in part, the asymptomatic viral infection in children from an underdeveloped region, since M1 polarization pattern prevails, but in a regulatory environment.
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Overkamp M, Granai M, Bonzheim I, Steinhilber J, Schittenhelm J, Bethge W, Quintanilla-Martinez L, Fend F, Federmann B. Comparative analysis of post-transplant lymphoproliferative disorders after solid organ and hematopoietic stem cell transplantation reveals differences in the tumor microenvironment. Virchows Arch 2020; 478:1135-1148. [PMID: 33324999 PMCID: PMC8203555 DOI: 10.1007/s00428-020-02985-4] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2020] [Revised: 10/19/2020] [Accepted: 12/01/2020] [Indexed: 02/02/2023]
Abstract
Post-transplant lymphoproliferative disorders (PTLD) occur after solid organ transplantation (SOT) or hematopoietic stem cell transplantation (HCT) and are frequently associated with Epstein-Barr virus (EBV). Because of the complex immune setup in PTLD patients, the tumor microenvironment (TME) is of particular interest to understand PTLD pathogenesis and elucidate predictive factors and possible treatment options. We present a comparative study of clinicopathological features of 48 PTLD after HCT (n = 26) or SOT (n = 22), including non-destructive (n = 6), polymorphic (n = 23), and monomorphic (n = 18) PTLD and classic Hodgkin lymphoma (n = 1). EBV was positive in 35 cases (73%). A detailed examination of the TME with image analysis-based quantification in 22 cases revealed an inflammatory TME despite underlying immunosuppression and significant differences in its density and composition depending on type of transplant, PTLD subtypes, and EBV status. Tumor-associated macrophages (TAMs) expressing CD163 (p = 0.0022) and Mannose (p = 0.0016) were enriched in PTLD after HCT. Double stains also showed differences in macrophage polarization, with more frequent M1 polarization after HCT (p = 0.0321). Higher counts for TAMs (CD163 (p = 0.0008) and cMaf (p = 0.0035)) as well as in the T cell compartment (Granzyme B (p = 0.0028), CD8 (p = 0.01), and for PD-L1 (p = 0.0305)) were observed depending on EBV status. In conclusion, despite the presence of immunosuppression, PTLD predominantly contains an inflammatory TME characterized by mostly M1-polarized macrophages and cytotoxic T cells. Status post HCT, EBV positivity, and polymorphic subtype are associated with an actively inflamed TME, indicating a specific response of the immune system. Further studies need to elucidate prognostic significance and potential therapeutic implications of the TME in PTLD.
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Affiliation(s)
- Mathis Overkamp
- Institute of Pathology and Neuropathology, University Hospital and Comprehensive Cancer Center Tuebingen, Liebermeisterstraße 8, 72076, Tuebingen, Germany
| | - Massimo Granai
- Institute of Pathology and Neuropathology, University Hospital and Comprehensive Cancer Center Tuebingen, Liebermeisterstraße 8, 72076, Tuebingen, Germany
- Section of Pathology, Department of Medical Biotechnology, University of Siena, Siena, Italy
| | - Irina Bonzheim
- Institute of Pathology and Neuropathology, University Hospital and Comprehensive Cancer Center Tuebingen, Liebermeisterstraße 8, 72076, Tuebingen, Germany
| | - Julia Steinhilber
- Institute of Pathology and Neuropathology, University Hospital and Comprehensive Cancer Center Tuebingen, Liebermeisterstraße 8, 72076, Tuebingen, Germany
| | - Jens Schittenhelm
- Institute of Pathology and Neuropathology, University Hospital and Comprehensive Cancer Center Tuebingen, Liebermeisterstraße 8, 72076, Tuebingen, Germany
| | - Wolfgang Bethge
- Department of Internal Medicine Hematology and Oncology, Comprehensive Cancer Center and University Hospital Tuebingen, Tuebingen, Germany
| | - Leticia Quintanilla-Martinez
- Institute of Pathology and Neuropathology, University Hospital and Comprehensive Cancer Center Tuebingen, Liebermeisterstraße 8, 72076, Tuebingen, Germany
| | - Falko Fend
- Institute of Pathology and Neuropathology, University Hospital and Comprehensive Cancer Center Tuebingen, Liebermeisterstraße 8, 72076, Tuebingen, Germany
| | - Birgit Federmann
- Institute of Pathology and Neuropathology, University Hospital and Comprehensive Cancer Center Tuebingen, Liebermeisterstraße 8, 72076, Tuebingen, Germany.
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10
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Role of Radiotherapy in Post-transplant Lymphoproliferative Disorders: Three Case Reports and Review of the Literature. CLINICAL LYMPHOMA MYELOMA & LEUKEMIA 2020; 21:e309-e316. [PMID: 33257284 DOI: 10.1016/j.clml.2020.11.006] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/24/2020] [Accepted: 11/05/2020] [Indexed: 12/22/2022]
Abstract
Post-transplant lymphoproliferative disorder (PTLD) is an aggressive malignancy that occurs in patients who have undergone solid organ transplantation or hematopoietic stem cell transplantation. It develops as the result of uncontrolled cell proliferations owing to reduced immunological surveillance. PTLD may occur with a various spectrum of clinical presentations, including both localized and extensive disease. Management can be significantly variable according both to the clinical presentation and to the histologic features. The most important systemic treatment strategies are reduction of immunosuppressive therapy, chemotherapy, anti B-cell antibodies, especially rituximab and cytokine-based therapies. The localized form of PTLD could be efficiently treated, and potentially cured, with surgery or radiotherapy (RT). Involved site RT may be a feasible effective option for the treatment of patients with PTLD, given the excellent radio-sensitivity of lymphoid disorders. In this report, we describe 3 adult patients with PTLD treated with moderate-dose RT (24-36 Gy) having a good local control with negligible toxicity. We also review the literature data on the role of radiation therapy in this particular setting.
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11
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Liu L, Liu Q, Feng S. Management of Epstein-Barr virus-related post-transplant lymphoproliferative disorder after allogeneic hematopoietic stem cell transplantation. Ther Adv Hematol 2020; 11:2040620720910964. [PMID: 32523657 PMCID: PMC7236397 DOI: 10.1177/2040620720910964] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2019] [Accepted: 01/21/2020] [Indexed: 12/16/2022] Open
Abstract
Epstein–Barr virus-related post-transplant lymphoproliferative disorder (EBV-PTLD) is a rare but life-threatening complication after allogeneic hematopoietic stem cell transplantation (allo-HSCT). T-cell immunodeficiency after transplantation and EBV primary infection/reactivation play major roles in the pathogenesis. Unspecific clinical manifestations make the diagnosis difficult and time consuming. Moreover, this fatal disease usually progresses rapidly, and leads to multiple organ dysfunction or death if not treated promptly. Early diagnosis of EBV-DNAemia or EBV-PTLD generally increases the chances of successful treatment by focusing on regular monitoring of EBV-DNA and detection of symptomatic patients as early as possible. Rituximab ± reduction of immunosuppression (RI) is currently the first-line choice in preemptive intervention and targeted treatment. Unless patients are suffering from severe graft versus host disease (GvHD), it is better to combine rituximab with RI. Once a probable diagnosis is made, the first-line treatment should be initiated rapidly, along with, or ahead of, biopsy, although histopathologic confirmation is requisite. In addition, EBV-specific cytotoxic T lymphocytes (EBV-CTLs) or donor lymphocyte infusion (DLI) has shown promise in cases of suboptimal response. Chemotherapy ± rituximab might lend more opportunities to refractory/relapsed patients, who might also benefit from ongoing clinical trials. Herein, we discuss our clinical experience in detail based on the current literature and our five cases.
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Affiliation(s)
- Li Liu
- Hematopoietic Stem Cell Transplantation Center, State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Institute of Hematology and Blood Diseases Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Tianjin, China
| | - Qifa Liu
- Department of Hematology, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Sizhou Feng
- Hematopoietic Stem Cell Transplantation Center, State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Institute of Hematology and Blood Diseases Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College Via No. 288 Nanjing Road, Tianjin, China
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12
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Abbas F, El Kossi M, Shaheen IS, Sharma A, Halawa A. Post-transplantation lymphoproliferative disorders: Current concepts and future therapeutic approaches. World J Transplant 2020; 10:29-46. [PMID: 32226769 PMCID: PMC7093305 DOI: 10.5500/wjt.v10.i2.29] [Citation(s) in RCA: 42] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/17/2019] [Revised: 10/21/2019] [Accepted: 12/14/2019] [Indexed: 02/05/2023] Open
Abstract
Transplant recipients are vulnerable to a higher risk of malignancy after solid organ transplantation and allogeneic hematopoietic stem-cell transplant. Post-transplant lymphoproliferative disorders (PTLD) include a wide spectrum of diseases ranging from benign proliferation of lymphoid tissues to frank malignancy with aggressive behavior. Two main risk factors of PTLD are: Firstly, the cumulative immunosuppressive burden, and secondly, the oncogenic impact of the Epstein-Barr virus. The latter is a key pathognomonic driver of PTLD evolution. Over the last two decades, a considerable progress has been made in diagnosis and therapy of PTLD. The treatment of PTLD includes reduction of immunosuppression, rituximab therapy, either isolated or in combination with other chemotherapeutic agents, adoptive therapy, surgical intervention, antiviral therapy and radiotherapy. In this review we shall discuss the prevalence, clinical clues, prophylactic measures as well as the current and future therapeutic strategies of this devastating disorder.
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Affiliation(s)
- Fedaey Abbas
- Nephrology Department, Jaber El Ahmed Military Hospital, Safat 13005, Kuwait
- Faculty of Health and Science, University of Liverpool, Institute of Learning and Teaching, School of Medicine, Liverpool L69 3GB, United Kingdom
| | - Mohsen El Kossi
- Faculty of Health and Science, University of Liverpool, Institute of Learning and Teaching, School of Medicine, Liverpool L69 3GB, United Kingdom
- Doncaster Royal Infirmary, Doncaster DN2 5LT, United Kingdom
| | - Ihab Sakr Shaheen
- Faculty of Health and Science, University of Liverpool, Institute of Learning and Teaching, School of Medicine, Liverpool L69 3GB, United Kingdom
- Department of Paediatric Nephrology, Royal Hospital for Children, Glasgow G51 4TF, United Kingdom
| | - Ajay Sharma
- Faculty of Health and Science, University of Liverpool, Institute of Learning and Teaching, School of Medicine, Liverpool L69 3GB, United Kingdom
- Department of Transplant Surgery, Royal Liverpool University Hospitals, Liverpool L7 8XP, United Kingdom
| | - Ahmed Halawa
- Faculty of Health and Science, University of Liverpool, Institute of Learning and Teaching, School of Medicine, Liverpool L69 3GB, United Kingdom
- Department of Transplantation, Sheffield Teaching Hospitals, Sheffield S57AU, United Kingdom
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13
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Fujimoto A, Suzuki R. Epstein-Barr Virus-Associated Post-Transplant Lymphoproliferative Disorders after Hematopoietic Stem Cell Transplantation: Pathogenesis, Risk Factors and Clinical Outcomes. Cancers (Basel) 2020; 12:cancers12020328. [PMID: 32024048 PMCID: PMC7072403 DOI: 10.3390/cancers12020328] [Citation(s) in RCA: 23] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2019] [Revised: 01/27/2020] [Accepted: 01/30/2020] [Indexed: 02/07/2023] Open
Abstract
Epstein-Barr virus (EBV) is a ubiquitous virus belonging to the human γ-herpes virus subfamily. After primary infection, EBV maintains a life-long latent infection. A major concern is that EBV can cause a diverse range of neoplasms and autoimmune diseases. In addition, patients undergoing hematopoietic stem cell transplantation or solid organ transplantation can experience post-transplant lymphoproliferative disorders (PTLDs) due to dysfunction or suppression of host’s immune system, or uncontrolled proliferation of EBV-infected cells. In recent years, the number of EBV-associated PTLD cases has increased. This review focuses on the current understandings of EBV-associated PTLD pathogenesis, as well as the risk factors and clinical outcomes for patients after allogeneic stem cell transplantation.
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Affiliation(s)
| | - Ritsuro Suzuki
- Correspondence: ; Tel.: +81-853-20-2517; Fax: +81-853-20-2525
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14
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Veloza L, Teixido C, Castrejon N, Climent F, Carrió A, Marginet M, Soldini D, González-Farré B, Ribera-Cortada I, Lopez-Guillermo A, González-Barca E, Sierra A, Herrera M, Gómez C, Garcia A, Balagué O, Campo E, Martinez A. Clinicopathological evaluation of the programmed cell death 1 (PD1)/programmed cell death-ligand 1 (PD-L1) axis in post-transplant lymphoproliferative disorders: association with Epstein-Barr virus, PD-L1 copy number alterations, and outcome. Histopathology 2019; 75:799-812. [PMID: 30861172 DOI: 10.1111/his.13857] [Citation(s) in RCA: 26] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2018] [Revised: 02/04/2019] [Accepted: 03/07/2019] [Indexed: 12/25/2022]
Abstract
AIMS The clinical implications of the programmed cell death 1 (PD1)/programmed cell death-ligand 1 (PD-L1) axis in patients with post-transplant lymphoproliferative disorders are largely unknown, and its association with Epstein-Barr virus (EBV) status and PD-L1 copy number alterations (CNAs) has not been thoroughly studied. METHODS AND RESULTS PD1/PD-L1 expression was studied in 50 adult post-transplant lymphoproliferative disorders, and the correlations with PD-L1 CNAs, EBV, clinicopathological features and outcome were evaluated. Thirty-seven (74%) cases were classified as diffuse large B-cell lymphoma (DLBCL), nine (18%) cases were classified as polymorphic, and four (8%) cases were classified as classic Hodgkin lymphoma. Thirty-four cases were EBV-positive, with 29 of 34 (85%) having latency II or III, and 15 of 34 (44%) having viral replication. PD-L1 expression in tumour cells and tumour-associated macrophages was observed in 30 (60%) and 37 (74%) cases, respectively. PD1 positivity was seen in 16 (32%) cases. PD-L1 expression was associated with EBV with latency II or III (P = 0.001) and organ rejection (P = 0.04), and, in DLBCL, with non-germinal centre type DLBCL (P < 0.001). Cases with PD-L1-positive tumour cells showed a higher number of PD-L1 CNAs than PD-L1-negative cases (P = 0.001). Patients with EBV/latency III/replication and simultaneous PD-L1 expression showed the worst overall survival (P < 0.001). CONCLUSIONS The PD1/PD-L1 axis is deregulated in post-transplant lymphoproliferative disorders, with frequent PD-L1 expression and PD1 negativity. PD-L1 expression is associated with EBV latency II or III and PD-L1 CNAs, and probably reflects a proinflammatory tumour microenvironment. The combined analysis of EBV status and PD-L1 expression may help to identify deeply immunosuppressed patients who can benefit from immune reconstitution approaches.
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Affiliation(s)
- Luis Veloza
- Department of Pathology, Hospital Clinic, Institut d'Investigacions Biomediques August Pi I Sunyer (IDIBAPS), University of Barcelona, Barcelona, Spain
| | - Cristina Teixido
- Department of Pathology, Hospital Clinic, Institut d'Investigacions Biomediques August Pi I Sunyer (IDIBAPS), University of Barcelona, Barcelona, Spain
| | - Natalia Castrejon
- Department of Pathology, Hospital Clinic, Institut d'Investigacions Biomediques August Pi I Sunyer (IDIBAPS), University of Barcelona, Barcelona, Spain
| | - Fina Climent
- Department of Pathology, Hospital Universitari de Bellvitge-IDIBELL, Barcelona, Spain
| | - Ana Carrió
- Department of Pathology, Hospital Clinic, Institut d'Investigacions Biomediques August Pi I Sunyer (IDIBAPS), University of Barcelona, Barcelona, Spain
| | - Marta Marginet
- Department of Pathology, Hospital Clinic, Institut d'Investigacions Biomediques August Pi I Sunyer (IDIBAPS), University of Barcelona, Barcelona, Spain
| | - Davide Soldini
- Institut für klinische Pathologie medica, Zürich, Switzerland
| | - Blanca González-Farré
- Department of Pathology, Hospital Clinic, Institut d'Investigacions Biomediques August Pi I Sunyer (IDIBAPS), University of Barcelona, Barcelona, Spain
| | - Inmaculada Ribera-Cortada
- Department of Pathology, Hospital Clinic, Institut d'Investigacions Biomediques August Pi I Sunyer (IDIBAPS), University of Barcelona, Barcelona, Spain.,Department of Pathology, Hospital Nostra Senyora de Meritxell, Escaldes-Engordany, Principat d'Andorra
| | - Armando Lopez-Guillermo
- Department of Haematology, Hospital Clinic, Institut d'Investigacions Biomediques August Pi I Sunyer (IDIBAPS), University of Barcelona, Barcelona, Spain
| | - Eva González-Barca
- Department of Clinical Haematology, Institut Català Oncologia (ICO)-Hospitalet, IDIBELL, Barcelona, Spain
| | - Adriana Sierra
- Department of Pathology, Hospital Clinic, Institut d'Investigacions Biomediques August Pi I Sunyer (IDIBAPS), University of Barcelona, Barcelona, Spain
| | - Mileyka Herrera
- Fachbereich Pathologie, Vivantes Klinikum Neukölln, Berlin, Germany
| | - Cándida Gómez
- Department of Pathology, Hospital Clinic, Institut d'Investigacions Biomediques August Pi I Sunyer (IDIBAPS), University of Barcelona, Barcelona, Spain
| | - Adriana Garcia
- Department of Pathology, Hospital Clinic, Institut d'Investigacions Biomediques August Pi I Sunyer (IDIBAPS), University of Barcelona, Barcelona, Spain
| | - Olga Balagué
- Department of Pathology, Hospital Clinic, Institut d'Investigacions Biomediques August Pi I Sunyer (IDIBAPS), University of Barcelona, Barcelona, Spain
| | - Elias Campo
- Department of Pathology, Hospital Clinic, Institut d'Investigacions Biomediques August Pi I Sunyer (IDIBAPS), University of Barcelona, Barcelona, Spain
| | - Antonio Martinez
- Department of Pathology, Hospital Clinic, Institut d'Investigacions Biomediques August Pi I Sunyer (IDIBAPS), University of Barcelona, Barcelona, Spain
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15
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Shannon-Lowe C, Rickinson A. The Global Landscape of EBV-Associated Tumors. Front Oncol 2019; 9:713. [PMID: 31448229 PMCID: PMC6691157 DOI: 10.3389/fonc.2019.00713] [Citation(s) in RCA: 254] [Impact Index Per Article: 50.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2019] [Accepted: 07/18/2019] [Indexed: 12/12/2022] Open
Abstract
Epstein-Barr virus (EBV), a gamma-1 herpesvirus, is carried as a life-long asymptomatic infection by the great majority of individuals in all human populations. Yet this seemingly innocent virus is aetiologically linked to two pre-malignant lymphoproliferative diseases (LPDs) and up to nine distinct human tumors; collectively these have a huge global impact, being responsible for some 200,000 new cases of cancer arising worldwide each year. EBV replicates in oral epithelium but persists as a latent infection within the B cell system and several of its diseases are indeed of B cell origin; these include B-LPD of the immunocompromised, Hodgkin Lymphoma (HL), Burkitt Lymphoma (BL), Diffuse Large B cell Lymphoma (DLBCL) and two rarer tumors associated with profound immune impairment, plasmablastic lymphoma (PBL) and primary effusion lymphoma (PEL). Surprisingly, the virus is also linked to tumors arising in other cellular niches which, rather than being essential reservoirs of virus persistence in vivo, appear to represent rare cul-de-sacs of latent infection. These non-B cell tumors include LPDs and malignant lymphomas of T or NK cells, nasopharyngeal carcinoma (NPC) and gastric carcinoma of epithelial origin, and leiomyosarcoma, a rare smooth muscle cell tumor of the immunocompromised. Here we describe the main characteristics of these tumors, their distinct epidemiologies, histological features and degrees of EBV association, then consider how their different patterns of EBV latency may reflect the alternative latency programmes through which the virus first colonizes and then persists in immunocompetent host. For each tumor, we discuss current understanding of EBV's role in the oncogenic process, the identity (where known) of host genetic and environmental factors predisposing tumor development, and the recent evidence from cancer genomics identifying somatic changes that either complement or in some cases replace the contribution of the virus. Thereafter we look for possible connections between the pathogenesis of these apparently different malignancies and point to new research areas where insights may be gained.
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Affiliation(s)
- Claire Shannon-Lowe
- Institute for Immunology and Immunotherapy, The University of Birmingham, Birmingham, United Kingdom
| | - Alan Rickinson
- Institute for Immunology and Immunotherapy, The University of Birmingham, Birmingham, United Kingdom
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16
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Allen UD, Preiksaitis JK. Post-transplant lymphoproliferative disorders, Epstein-Barr virus infection, and disease in solid organ transplantation: Guidelines from the American Society of Transplantation Infectious Diseases Community of Practice. Clin Transplant 2019; 33:e13652. [PMID: 31230381 DOI: 10.1111/ctr.13652] [Citation(s) in RCA: 165] [Impact Index Per Article: 33.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2019] [Accepted: 06/19/2019] [Indexed: 02/06/2023]
Abstract
PTLD with the response-dependent sequential use of RIS, rituximab, and cytotoxic chemotherapy is recommended. Evidence gaps requiring future research and alternate treatment strategies including immunotherapy are highlighted.
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Affiliation(s)
- Upton D Allen
- Division of Infectious Diseases, Department of Pediatrics, Hospital for Sick Children, University of Toronto, Toronto, ON, Canada.,Research Institute, Hospital for Sick Children, University of Toronto, Toronto, ON, Canada.,Institute of Health Policy, Management & Evaluation, University of Toronto, Toronto, ON, Canada
| | - Jutta K Preiksaitis
- Division of Infectious Diseases, Department of Medicine, University of Alberta, Edmonton, AB, Canada
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17
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Abstract
PURPOSE OF REVIEW Posttransplant lymphoproliferative disorder (PTLD), frequently associated with Epstein-Barr virus (EBV), is one of the most serious complications leading to worse patient and graft outcomes. Hence, we summarize in this review relevant studies published about PTLD in the last 18 months. RECENT FINDINGS Recent studies have improved the knowledge about epidemiology, prophylaxis, diagnosis and PTLD treatment. Special interest has developed in improving the last PTLD classification of the World Health Organization, increasing the accuracy of diagnostic tests for EBV viral load quantification and discriminating the genetic differences between PTLD types. There seems to be no real advantage in the use of antiviral drugs for prophylaxis, but better results in therapeutic approaches are being obtained mainly with the use of rituximab with or without chemotherapy, but also with the possibility of using adoptive T-cell therapy or new drugs. SUMMARY PTLD continues being a complication that requires continued effort of the scientific community to reduce its incidence and to develop better diagnostic tests and new strategies that improve results in prophylaxis and treatment.
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18
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Marcelis L, Tousseyn T. The Tumor Microenvironment in Post-Transplant Lymphoproliferative Disorders. CANCER MICROENVIRONMENT : OFFICIAL JOURNAL OF THE INTERNATIONAL CANCER MICROENVIRONMENT SOCIETY 2019; 12:3-16. [PMID: 30680693 PMCID: PMC6529504 DOI: 10.1007/s12307-018-00219-5] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/09/2018] [Accepted: 12/18/2018] [Indexed: 02/07/2023]
Abstract
Post-transplant lymphoproliferative disorders (PTLDs) cover a broad spectrum of lymphoproliferative lesions arising after solid organ or allogeneic hematopoietic stem cell transplantation. The composition and function of the tumor microenvironment (TME), consisting of all non-malignant constituents of a tumor, is greatly impacted in PTLD through a complex interplay between 4 factors: 1) the graft organ causes immune stimulation through chronic antigen presentation; 2) the therapy to prevent organ rejection interferes with the immune system; 3) the oncogenic Epstein-Barr virus (EBV), present in 80% of PTLDs, has a causative role in the oncogenic transformation of lymphocytes and influences immune responses; 4) interaction with the donor-derived immune cells accompanying the graft. These factors make PTLDs an interesting model to look at cancer-microenvironment interactions and current findings can be of interest for other malignancies including solid tumors. Here we will review the current knowledge of the TME composition in PTLD with a focus on the different factors involved in PTLD development.
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Affiliation(s)
- Lukas Marcelis
- Department of Imaging and Pathology, Translational Cell and Tissue Research Lab, KU Leuven, Herestraat 49 - O&N IV, 3000, Leuven, Belgium
| | - Thomas Tousseyn
- Department of Imaging and Pathology, Translational Cell and Tissue Research Lab, KU Leuven, Herestraat 49 - O&N IV, 3000, Leuven, Belgium.
- Department of Pathology, University Hospitals UZ Leuven, 7003 24, Herestraat 49, Leuven, 3000, Belgium.
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19
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Poles WA, Nishi EE, de Oliveira MB, Eugênio AIP, de Andrade TA, Campos AHFM, de Campos RR, Vassallo J, Alves AC, Scapulatempo Neto C, Paes RAP, Landman G, Zerbini MCN, Colleoni GWB. Targeting the polarization of tumor-associated macrophages and modulating mir-155 expression might be a new approach to treat diffuse large B-cell lymphoma of the elderly. Cancer Immunol Immunother 2019; 68:269-282. [PMID: 30430204 PMCID: PMC11028330 DOI: 10.1007/s00262-018-2273-2] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2018] [Accepted: 11/08/2018] [Indexed: 11/25/2022]
Abstract
Aging immune deterioration and Epstein-Barr (EBV) intrinsic mechanisms play an essential role in EBV-positive diffuse large B-cell lymphoma (DLBCL) of the elderly (EBV + DLBCLe) pathogenesis, through the expression of viral proteins, interaction with host molecules and epigenetic regulation, such as miR-155, required for induction of M1 phenotype of macrophages. This study aims to evaluate the relationship between macrophage polarization pattern in the tumor microenvironment and relative expression of miR-155 in EBV + DLBCLe and EBV-negative DLBCL patients. We studied 28 EBV + DLBCLe and 65 EBV-negative DLBCL patients. Tumor-associated macrophages (TAM) were evaluated by expression of CD68, CD163 and CD163/CD68 ratio (degree of M2 polarization), using tissue microarray. RNA was extracted from paraffin-embedded tumor samples for miR-155 relative expression study. We found a significantly higher CD163/CD68 ratio in EBV + DLBCLe compared to EBV-negative DLBCL. In EBV-negative DLBCL, CD163/CD68 ratio was higher among advanced-staged/high-tumor burden disease and overexpression of miR-155 was associated with decreased polarization to the M2 phenotype of macrophages. The opposite was observed in EBV + DLBCLe patients: we found a positive association between miR-155 relative expression and CD163/CD68 ratio, which was not significant after outlier exclusion. We believe that the higher CD163/CD68 ratio in this group is probably due to the presence of the EBV since it directly affects macrophage polarization towards M2 phenotype through cytokine secretion in the tumor microenvironment. Therapeutic strategies modulating miR-155 expression or preventing immuno-regulatory and pro-tumor macrophage polarization could be adjuvants in EBV + DLBCLe therapy since this entity has a rich infiltration of M2 macrophages in its tumor microenvironment.
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MESH Headings
- Aged
- Aged, 80 and over
- Antigens, CD/immunology
- Antigens, CD/metabolism
- Antigens, Differentiation, Myelomonocytic/immunology
- Antigens, Differentiation, Myelomonocytic/metabolism
- Epstein-Barr Virus Infections/complications
- Epstein-Barr Virus Infections/immunology
- Epstein-Barr Virus Infections/virology
- Female
- Gene Expression Regulation, Neoplastic/immunology
- Herpesvirus 4, Human/immunology
- Herpesvirus 4, Human/physiology
- Humans
- Lymphoma, Large B-Cell, Diffuse/complications
- Lymphoma, Large B-Cell, Diffuse/genetics
- Lymphoma, Large B-Cell, Diffuse/immunology
- Macrophage Activation/immunology
- Macrophages/classification
- Macrophages/immunology
- Macrophages/metabolism
- Male
- MicroRNAs/genetics
- MicroRNAs/immunology
- Middle Aged
- Receptors, Cell Surface/immunology
- Receptors, Cell Surface/metabolism
- Tumor Microenvironment/genetics
- Tumor Microenvironment/immunology
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Affiliation(s)
- Wagner A Poles
- Department of Clinical and Experimental Oncology, Universidade Federal de São Paulo, Rua Diogo de Faria, 824, 5° andar, Hemocentro, CEP 04037-002, Sao Paulo, Brazil
| | - Erika E Nishi
- Department of Physiology, Universidade Federal de São Paulo, Sao Paulo, Brazil
| | - Mariana B de Oliveira
- Department of Clinical and Experimental Oncology, Universidade Federal de São Paulo, Rua Diogo de Faria, 824, 5° andar, Hemocentro, CEP 04037-002, Sao Paulo, Brazil
| | - Angela I P Eugênio
- Department of Clinical and Experimental Oncology, Universidade Federal de São Paulo, Rua Diogo de Faria, 824, 5° andar, Hemocentro, CEP 04037-002, Sao Paulo, Brazil
| | - Tathiana A de Andrade
- Department of Clinical and Experimental Oncology, Universidade Federal de São Paulo, Rua Diogo de Faria, 824, 5° andar, Hemocentro, CEP 04037-002, Sao Paulo, Brazil
| | | | - Ruy R de Campos
- Department of Physiology, Universidade Federal de São Paulo, Sao Paulo, Brazil
| | - José Vassallo
- Department of Pathology, AC Camargo Cancer Center, Sao Paulo, Brazil
| | - Antonio C Alves
- Department of Pathology, Universidade Federal de São Paulo, Sao Paulo, Brazil
| | | | | | - Gilles Landman
- Department of Pathology, Universidade Federal de São Paulo, Sao Paulo, Brazil
| | | | - Gisele W B Colleoni
- Department of Clinical and Experimental Oncology, Universidade Federal de São Paulo, Rua Diogo de Faria, 824, 5° andar, Hemocentro, CEP 04037-002, Sao Paulo, Brazil.
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20
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Other immunomodulatory agent-related lymphoproliferative diseases: a single-center series of 72 biopsy-confirmed cases. Mod Pathol 2018; 31:1457-1469. [PMID: 29765143 DOI: 10.1038/s41379-018-0054-2] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2018] [Revised: 03/12/2018] [Accepted: 03/24/2018] [Indexed: 02/08/2023]
Abstract
Ongoing development of new drugs, as well as novel indications in the treatment of autoimmune diseases leads to the increasing use of immunomodulatory and immunosuppressive drugs. Immunomodulatory agent-related lymphoproliferative disorders are a known and potentially life threatening complication of chronic administration of these drugs, but are less well characterized compared with post-transplant lymphoproliferative disorders. The heterogeneous drug targets, various underlying disease indications, different drug combinations used and relatively low incidence render data collection and interpretation difficult. In this retrospective paper, we describe the clinicopathological characteristics of a larger single-center series of 72 immunomodulatory agent-related lymphoproliferative disorder cases. We divided the cases according to the therapy, administered in the year preceding diagnosis of a lymphoproliferative disorder, in an immunosuppressive drug, an immunomodulatory drug and a combination of immunosuppressive and immunomodulatory drugs group. We observed differences in "time to lymphoproliferative disorder development" with a shorter time for all the immunomodulatory drug-related cases combined (immunomodulatory and immunomodulatory + immunosuppressive = immunomodulatory-all) vs immunosuppressive-only (p = 0.0031). The proportion of malignant cases in patients receiving immunomodulatory therapy was, however, also significantly lower when compared with the immunosuppressive treated cases (43 vs 88%; p = 0.0184). The immunomodulatory/suppressive agent-related lymphoproliferative disorders were less often associated with the Epstein-Barr virus (EBV) (31 vs 66%; p = 1.829e-05) and the lymphoproliferative disorders incidence in the first year after immunomodulatory/immunosuppressive therapy initiation was lower (18 vs 41%; p = 0.04151)-compared with a published series of 140 post-transplant lymphoproliferative disorder cases from the same center. However, a similar histopathological spectrum from nondestructive, to polymorphic and monomorphic lesions as in post-transplant lymphoproliferative disorders is observed. With increasing use of immunosuppressive and especially immunomodulatory therapy, a higher incidence of immunomodulatory/suppressive agent-related lymphoproliferative disorders is to be expected. Life-long awareness for development of immunomodulatory/suppressive agent-related lymphoproliferative disorders with clinical follow-up and timely biopsies of suspicious lesions is required since these lymphoproliferative disorders arise both early after therapy initiation and many years later. Histopathological confirmation and correct classification is necessary to guide therapy and EBV ISH should be a part of routine pathological diagnostics.
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21
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Gravelle P, Péricart S, Tosolini M, Fabiani B, Coppo P, Amara N, Traverse-Gléhen A, Van Acker N, Brousset P, Fournie JJ, Laurent C. EBV infection determines the immune hallmarks of plasmablastic lymphoma. Oncoimmunology 2018; 7:e1486950. [PMID: 30288350 DOI: 10.1080/2162402x.2018.1486950] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2018] [Revised: 06/01/2018] [Accepted: 06/06/2018] [Indexed: 12/22/2022] Open
Abstract
Despite recent therapeutic progress, plasmablastic lymphoma (PBL), a distinct entity of high grade B cell lymphoma, is still an aggressive lymphoma with adverse prognosis. PBL commonly occurs in patients with HIV infection and PBL cells frequently express Epstein Barr virus (EBV) genome with type I latency. Occasionally however, PBL may develop in patients with an immunodepressed status without EBV and HIV infection. The aim of this study was to determine which PBL patients may benefit from the emerging strategies of immune checkpoint blockade. Here, we produced and analyzed the transcriptomic profiles of such tumors to address this question. Unsupervised hierarchical clustering analysis of PBL samples revealed they segregate according to their tumor EBV-status. Moreover, EBV+ PBL displays abundant leucocyte infiltrates and T-cell activation signatures, together with high expression levels of mRNA and protein markers of immune escape. This suggests that EBV infection induce an anti-viral cytotoxic immunity which progressively exhausts T lymphocytes and promotes the tolerogenic microenvironment of PBL. Hence, most EBV+ PBL patients presenting an early stage of cancer immune-editing process appear as the most eligible patients for immune checkpoint blockade therapies.
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Affiliation(s)
- Pauline Gravelle
- Département de Pathologie, Institut Universitaire du Cancer-Oncopole, CHU Toulouse, Toulouse, France.,INSERM, UMR 1037, Centre de Recherches en Cancérologie de Toulouse-Purpan, Toulouse, France.,Laboratoire d'Excellence 'TOUCAN', Toulouse, France.,Institut Carnot CALYM, Toulouse, France
| | - Sarah Péricart
- Département de Pathologie, Institut Universitaire du Cancer-Oncopole, CHU Toulouse, Toulouse, France.,INSERM, UMR 1037, Centre de Recherches en Cancérologie de Toulouse-Purpan, Toulouse, France.,Laboratoire d'Excellence 'TOUCAN', Toulouse, France
| | - Marie Tosolini
- INSERM, UMR 1037, Centre de Recherches en Cancérologie de Toulouse-Purpan, Toulouse, France.,Laboratoire d'Excellence 'TOUCAN', Toulouse, France
| | - Bettina Fabiani
- Département de Pathologie, AP-HP, Hôpital Saint-Antoine, Paris, France
| | - Paul Coppo
- Service d'Hématologie, AP-HP, Hôpital Saint-Antoine, Paris, France.,Centre de Référence des Microangiopathies thrombotiques, AP-HP, Paris, France.,Université Pierre et Marie Curie, Université Paris VI, Lyon, France.,Inserm U1170, Institut Gustave Roussy, Villejuif, France
| | - Nadia Amara
- Département de Pathologie, Institut Universitaire du Cancer-Oncopole, CHU Toulouse, Toulouse, France
| | - Alexandra Traverse-Gléhen
- Faculté de Médecine et de Maïeutique Lyon-Sud Charles Mérieux, Cancer Research Center of Lyon, INSERM 1052 CNRS 5286, Team "Clinical and Experimental Models of Lymphomagenesis", Oulins, France.,Université Claude Bernard Lyon-1, Lyon, France.,Hospices Civils de Lyon, Centre Hospitalier Lyon Sud, Laboratoire d'Anatomie Pathologique, Pierre-Bénite, France
| | - Nathalie Van Acker
- Département de Pathologie, Institut Universitaire du Cancer-Oncopole, CHU Toulouse, Toulouse, France
| | - Pierre Brousset
- Département de Pathologie, Institut Universitaire du Cancer-Oncopole, CHU Toulouse, Toulouse, France.,INSERM, UMR 1037, Centre de Recherches en Cancérologie de Toulouse-Purpan, Toulouse, France.,Laboratoire d'Excellence 'TOUCAN', Toulouse, France.,Université Toulouse III Paul-Sabatier, Toulouse, France
| | - Jean-Jacques Fournie
- INSERM, UMR 1037, Centre de Recherches en Cancérologie de Toulouse-Purpan, Toulouse, France.,Laboratoire d'Excellence 'TOUCAN', Toulouse, France.,Inserm U1170, Institut Gustave Roussy, Villejuif, France.,ERL 5294 CNRS, Toulouse, France
| | - Camille Laurent
- Département de Pathologie, Institut Universitaire du Cancer-Oncopole, CHU Toulouse, Toulouse, France.,INSERM, UMR 1037, Centre de Recherches en Cancérologie de Toulouse-Purpan, Toulouse, France.,Laboratoire d'Excellence 'TOUCAN', Toulouse, France.,Université Toulouse III Paul-Sabatier, Toulouse, France
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22
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Kinch A, Sundström C, Baecklund E, Backlin C, Molin D, Enblad G. Expression of PD-1, PD-L1, and PD-L2 in posttransplant lymphoproliferative disorder after solid organ transplantation. Leuk Lymphoma 2018; 60:376-384. [PMID: 30033844 DOI: 10.1080/10428194.2018.1480767] [Citation(s) in RCA: 26] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
We studied the expression of programed death 1 (PD-1) receptor and its ligands (PD-L1/-L2) by immunohistochemistry and its association with clinicopathological features in 81 posttransplant lymphoproliferative disorders (PTLDs) following solid organ transplantation. Overall, 67% (54/81) of the PTLDs were positive in any of the three immunostainings. PD-1 was detected on tumor-infiltrating cells in 41% (33/81) of the PTLDs. PD-L1 was expressed on ≥5% of the tumor cells in 50% (40/80) and PD-L2 in 32% (23/72) of the PTLDs. All Burkitt lymphomas were PD-L1 negative. Expression of PD-L1 tended to be associated with non-germinal center-type of diffuse large B-cell lymphoma (63% vs. 33% in GC-type, p = .14) and latent membrane protein-1+ PTLD (76% vs. 44% in LPM1-, p = .09). Heart recipients had more frequent PTLDs with PD-1+ microenvironment (p = .01). The frequent expression of PD-1 or -L1/-L2 in PTLD warrants further clinical evaluation of the efficacy and safety of PD-(L)1 inhibitors for refractory PTLD.
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Affiliation(s)
- Amelie Kinch
- a Department of Medical Sciences, Section of Infectious Diseases , Uppsala University , Uppsala , Sweden
| | - Christer Sundström
- b Department of Immunology, Genetics and Pathology , Uppsala University , Uppsala , Sweden
| | - Eva Baecklund
- c Department of Medical Sciences, Section of Rheumatology , Uppsala University , Uppsala , Sweden
| | - Carin Backlin
- c Department of Medical Sciences, Section of Rheumatology , Uppsala University , Uppsala , Sweden.,d Department of Pharmaceutical Biosciences , Uppsala University , Uppsala , Sweden
| | - Daniel Molin
- e Experimental and Clinical Oncology, Department of Immunology, Genetics and Pathology , Uppsala University , Uppsala , Sweden
| | - Gunilla Enblad
- e Experimental and Clinical Oncology, Department of Immunology, Genetics and Pathology , Uppsala University , Uppsala , Sweden
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23
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Guidry JT, Birdwell CE, Scott RS. Epstein-Barr virus in the pathogenesis of oral cancers. Oral Dis 2018; 24:497-508. [PMID: 28190296 PMCID: PMC5554094 DOI: 10.1111/odi.12656] [Citation(s) in RCA: 57] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2017] [Revised: 01/30/2017] [Accepted: 01/31/2017] [Indexed: 12/28/2022]
Abstract
Epstein-Barr virus (EBV) is a ubiquitous gamma-herpesvirus that establishes a lifelong persistent infection in the oral cavity and is intermittently shed in the saliva. EBV exhibits a biphasic life cycle, supported by its dual tropism for B lymphocytes and epithelial cells, which allows the virus to be transmitted within oral lymphoid tissues. While infection is often benign, EBV is associated with a number of lymphomas and carcinomas that arise in the oral cavity and at other anatomical sites. Incomplete association of EBV in cancer has questioned if EBV is merely a passenger or a driver of the tumorigenic process. However, the ability of EBV to immortalize B cells and its prevalence in a subset of cancers has implicated EBV as a carcinogenic cofactor in cellular contexts where the viral life cycle is altered. In many cases, EBV likely acts as an agent of tumor progression rather than tumor initiation, conferring malignant phenotypes observed in EBV-positive cancers. Given that the oral cavity serves as the main site of EBV residence and transmission, here we review the prevalence of EBV in oral malignancies and the mechanisms by which EBV acts as an agent of tumor progression.
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Affiliation(s)
- Joseph T. Guidry
- Department of Microbiology and Immunology, Center for Tumor and Molecular Virology, and Feist-Weiller Cancer Center. Louisiana State University Health Sciences Center-Shreveport. Shreveport, LA 71103
| | - Christine E. Birdwell
- Department of Microbiology and Immunology, Center for Tumor and Molecular Virology, and Feist-Weiller Cancer Center. Louisiana State University Health Sciences Center-Shreveport. Shreveport, LA 71103
| | - Rona S. Scott
- Department of Microbiology and Immunology, Center for Tumor and Molecular Virology, and Feist-Weiller Cancer Center. Louisiana State University Health Sciences Center-Shreveport. Shreveport, LA 71103
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24
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Affiliation(s)
- Daan Dierickx
- From the Department of Hematology, University Hospitals Leuven, and the Laboratory for Experimental Hematology, Department of Oncology, University of Leuven, Leuven, Belgium (D.D.); and the Division of Hematology, Department of Medicine, Mayo Clinic, Rochester, MN (T.M.H.)
| | - Thomas M Habermann
- From the Department of Hematology, University Hospitals Leuven, and the Laboratory for Experimental Hematology, Department of Oncology, University of Leuven, Leuven, Belgium (D.D.); and the Division of Hematology, Department of Medicine, Mayo Clinic, Rochester, MN (T.M.H.)
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25
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Sugita Y, Furuta T, Ohshima K, Komaki S, Miyoshi J, Morioka M, Abe H, Nozawa T, Fujii Y, Takahashi H, Kakita A. The perivascular microenvironment in Epstein-Barr virus positive primary central nervous system lymphoma: The role of programmed cell death 1 and programmed cell death ligand 1. Neuropathology 2017; 38:125-134. [DOI: 10.1111/neup.12435] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2017] [Revised: 09/15/2017] [Accepted: 09/17/2017] [Indexed: 12/14/2022]
Affiliation(s)
- Yasuo Sugita
- Department of Pathology; Kurume University School of Medicine; Kurume Japan
| | - Takuya Furuta
- Department of Pathology; Kurume University School of Medicine; Kurume Japan
| | - Koichi Ohshima
- Department of Pathology; Kurume University School of Medicine; Kurume Japan
| | - Satoru Komaki
- Department of Pathology; Kurume University School of Medicine; Kurume Japan
- Department of Neurosurgery; Kurume University School of Medicine; Kurume Japan
| | - Junko Miyoshi
- Department of Pathology; Kurume University School of Medicine; Kurume Japan
- Department of Neurosurgery; Kurume University School of Medicine; Kurume Japan
| | - Motohiro Morioka
- Department of Neurosurgery; Kurume University School of Medicine; Kurume Japan
| | - Hideyuki Abe
- Department of Surgical Pathology; Kurume University School of Medicine; Kurume Japan
| | - Takanori Nozawa
- Department of Neurosurgery; Brain Research Institute, Niigata University; Niigata Japan
- Department of Pathology; Brain Research Institute, Niigata University; Niigata Japan
| | - Yukihiko Fujii
- Department of Neurosurgery; Brain Research Institute, Niigata University; Niigata Japan
| | - Hitoshi Takahashi
- Department of Pathology; Brain Research Institute, Niigata University; Niigata Japan
| | - Akiyoshi Kakita
- Department of Pathology; Brain Research Institute, Niigata University; Niigata Japan
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26
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Shannon-Lowe C, Rickinson AB, Bell AI. Epstein-Barr virus-associated lymphomas. Philos Trans R Soc Lond B Biol Sci 2017; 372:20160271. [PMID: 28893938 PMCID: PMC5597738 DOI: 10.1098/rstb.2016.0271] [Citation(s) in RCA: 247] [Impact Index Per Article: 35.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/09/2017] [Indexed: 02/06/2023] Open
Abstract
Epstein-Barr virus (EBV), originally discovered through its association with Burkitt lymphoma, is now aetiologically linked to a remarkably wide range of lymphoproliferative lesions and malignant lymphomas of B-, T- and NK-cell origin. Some occur as rare accidents of virus persistence in the B lymphoid system, while others arise as a result of viral entry into unnatural target cells. The early finding that EBV is a potent B-cell growth transforming agent hinted at a simple oncogenic mechanism by which this virus could promote lymphomagenesis. In reality, the pathogenesis of EBV-associated lymphomas involves a complex interplay between different patterns of viral gene expression and cellular genetic changes. Here we review recent developments in our understanding of EBV-associated lymphomagenesis in both the immunocompetent and immunocompromised host.This article is part of the themed issue 'Human oncogenic viruses'.
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Affiliation(s)
- Claire Shannon-Lowe
- Institute of Immunology and Immunotherapy, The Medical School, College of Medical and Dental Sciences, University of Birmingham, Edgbaston, Birmingham B15 2TT, UK
| | - Alan B Rickinson
- Institute of Immunology and Immunotherapy, The Medical School, College of Medical and Dental Sciences, University of Birmingham, Edgbaston, Birmingham B15 2TT, UK
| | - Andrew I Bell
- Institute for Cancer and Genomic Sciences, The Medical School, College of Medical and Dental Sciences, University of Birmingham, Edgbaston, Birmingham B15 2TT, UK
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