1
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Liu M, Huang C, Zhou X, Jiang C, Liu S, Gao Y, Kuang L, Lei Z, Jia R, Xu J, Legembre P, Liang X. Membrane-bound CD95 ligand modulates CD19-mediated B cell receptor signaling and EBV activation. J Med Virol 2024; 96:e29440. [PMID: 38299675 DOI: 10.1002/jmv.29440] [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: 12/04/2023] [Revised: 01/18/2024] [Accepted: 01/19/2024] [Indexed: 02/02/2024]
Abstract
Post-transplant lymphoproliferative disorders (PTLDs) are associated with Epstein-Barr virus (EBV) infection in transplant recipients. Most of lymphoblastoid cell lines (LCLs) derived from EBV-immortalized B cells or PTLDs are sensitive to CD95-mediated apoptosis and cytotoxic T cell (CTL) killing. CD95 ligand (CD95L) exists as a transmembrane ligand (mCD95L) or a soluble form (sCD95L). Using recombinant mCD95L and sCD95L, we observed that sCD95L does not affect LCLs. While high expression of mCD95L in CTLs promotes apoptosis of LCLs, low expression induces clathrin-dependent CD19 internalization, caspase-dependent CD19 cleavage, and proteasomal/lysosomal-dependent CD19 degradation. The CD95L/CD95-mediated CD19 degradation impairs B cell receptor (BCR) signaling and inhibits BCR-mediated EBV activation. Interestingly, although inhibition of the caspase activity restores CD19 expression and CD19-mediated BCR activation, it fails to rescue BCR-mediated EBV lytic gene expression. EBV-specific CTLs engineered to overexpress mCD95L exhibit a stronger killing activity against LCLs. This study highlights that engineering EBV-specific CTLs to express a higher level of mCD95L could represent an attractive therapeutic approach to improve T cell immunotherapy for PTLDs.
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Affiliation(s)
- Mu Liu
- Shanghai Institute of Immunity and Infection, Chinese Academy of Sciences, University of Chinese Academy of Sciences, Shanghai, China
| | - Chenxu Huang
- Shanghai Institute of Immunity and Infection, Chinese Academy of Sciences, University of Chinese Academy of Sciences, Shanghai, China
| | - Xingchen Zhou
- Shanghai Institute of Immunity and Infection, Chinese Academy of Sciences, University of Chinese Academy of Sciences, Shanghai, China
| | - Congwei Jiang
- Shanghai Institute of Immunity and Infection, Chinese Academy of Sciences, University of Chinese Academy of Sciences, Shanghai, China
| | - Shuai Liu
- Shanghai Institute of Immunity and Infection, Chinese Academy of Sciences, University of Chinese Academy of Sciences, Shanghai, China
| | - Ying Gao
- Shanghai Institute of Immunity and Infection, Chinese Academy of Sciences, University of Chinese Academy of Sciences, Shanghai, China
| | - Linlin Kuang
- Shanghai Institute of Immunity and Infection, Chinese Academy of Sciences, University of Chinese Academy of Sciences, Shanghai, China
| | - Zhangmengxue Lei
- Shanghai Institute of Immunity and Infection, Chinese Academy of Sciences, University of Chinese Academy of Sciences, Shanghai, China
| | - Ran Jia
- Department of Clinical Laboratory, Children's Hospital of Fudan University, Shanghai, China
| | - Jin Xu
- Department of Clinical Laboratory, Children's Hospital of Fudan University, Shanghai, China
| | - Patrick Legembre
- UMR CNRS 7276, INSERM U1262, University of Limoges, Limoges, France
| | - Xiaozhen Liang
- Shanghai Institute of Immunity and Infection, Chinese Academy of Sciences, University of Chinese Academy of Sciences, Shanghai, China
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2
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Lin L, Xu X, Gu J. Anterior Chamber Snowflake After Keratoplasty. JAMA Ophthalmol 2024; 142:76-77. [PMID: 38095889 DOI: 10.1001/jamaophthalmol.2023.5583] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2024]
Abstract
A 62-year-old woman presented with painless vision reduction and eye redness in the right eye for a week. Nine months after keratoplasty, she presented with diffuse tiny nodules all over the iris and a dense opacity in the anterior vitreous body. What would you do next?
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Affiliation(s)
- Lixia Lin
- State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Guangdong Provincial Key Laboratory of Ophthalmology and Visual Science, Sun Yat-sen University, Guangzhou, China
| | - Xiaoyu Xu
- State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Guangdong Provincial Key Laboratory of Ophthalmology and Visual Science, Sun Yat-sen University, Guangzhou, China
| | - Jianjun Gu
- State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Guangdong Provincial Key Laboratory of Ophthalmology and Visual Science, Sun Yat-sen University, Guangzhou, China
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3
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Jiang C, Huang J, Shao J, Yang T, Zhao Y, Huang M, Yi H, Shi J, Wan L, Chen F, Cao Y, Hu X. T-Cell Posttransplant Lymphoproliferative Disorders After Allogeneic Hematopoietic Stem Cell Transplantation: Case Series and Systemic Review. Cell Transplant 2024; 33:9636897241259722. [PMID: 38856035 PMCID: PMC11165952 DOI: 10.1177/09636897241259722] [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: 04/12/2024] [Revised: 05/02/2024] [Accepted: 05/20/2024] [Indexed: 06/11/2024] Open
Abstract
Posttransplant lymphoproliferative disorder (PTLD) is a rare lymphoid and/or plasmocytic proliferation that occurs after allogeneic hematopoietic stem cell transplantation (allo-HSCT). We aimed to identify the pathologic features and clinical outcomes of T-cell PTLD, an extremely rare subtype of PTLD, after allo-HSCT. In this study, six allo-HSCT recipients with T-cell PTLD from five transplant centers in China were enrolled. All the T-cell PTLD were donor-derived, and three patients were with monomorphic and three with polymorphic types, respectively. All patients received cyclophosphamide, doxorubicin, vincristine, and prednisone (CHOP)-based chemotherapy. Five patients achieved complete response (CR), and one experienced progressive disease (PD). The median time from HSCT to onset was 4 (range: 0.6-72) months, analyzed in combination with the other 16 patients with T-cell PTLD identified from previous reports. About 56.3% of the T-cell samples (9/16) were positive for in situ hybridization with an Epstein-Barr virus (EBV)-encoded small nuclear early region (EBER ISH). CHOP-based chemotherapy might be the optimal strategy for patients who showed no response to empiric therapy with a CR rate of 87.5%. In conclusion, our study observed that T-cell PTLD has distinct clinical manifestations and morphological features, which characterized by less relation to EBV, later occurrence, and poorer prognosis when compared with B-cell PTLD.
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Affiliation(s)
- Chuanhe Jiang
- Shanghai Institute of Hematology, State Key Laboratory of Medical Genomics, National Research Center for Translational Medicine at Shanghai, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Jingtao Huang
- Shanghai Institute of Hematology, State Key Laboratory of Medical Genomics, National Research Center for Translational Medicine at Shanghai, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Jie Shao
- Department of Hematology, Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Tingting Yang
- Bone Marrow Transplantation Center, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Ye Zhao
- National Clinical Research Center for Hematologic Diseases, Jiangsu Institute of Hematology, The First Affiliated Hospital of Soochow University, Institute of Blood and Marrow Transplantation, Collaborative Innovation Center of Hematology, Soochow University, Suzhou, China
| | - Meijuan Huang
- Department of Hematology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Hongmei Yi
- Department of Pathology, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Jimin Shi
- Bone Marrow Transplantation Center, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Liping Wan
- Department of Hematology, Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Feng Chen
- National Clinical Research Center for Hematologic Diseases, Jiangsu Institute of Hematology, The First Affiliated Hospital of Soochow University, Institute of Blood and Marrow Transplantation, Collaborative Innovation Center of Hematology, Soochow University, Suzhou, China
| | - Yang Cao
- Department of Hematology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Xiaoxia Hu
- Shanghai Institute of Hematology, State Key Laboratory of Medical Genomics, National Research Center for Translational Medicine at Shanghai, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
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4
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Hellström V, Tufveson G, Loskog A, Bengtsson M, Enblad G, Lorant T. Donor-derived urologic cancers after renal transplantation: A retrospective non-randomized scientific analysis. PLoS One 2022; 17:e0271293. [PMID: 36129920 PMCID: PMC9491581 DOI: 10.1371/journal.pone.0271293] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2021] [Accepted: 06/27/2022] [Indexed: 11/18/2022] Open
Abstract
Background Malignancies in the urinary tract and the kidney graft are quite common after kidney transplantation. In some selected cases tumours develop from donor-derived tissue. Objectives We hypothesised that there is a clinical value to investigate donor/recipient origin in urologic malignancies in renal transplant recipients. Methods In this retrospective study, including patients transplanted between the years 1969 and 2014 at Uppsala University Hospital, Sweden, 11 patients with malignancies in urinary tract and 4 patients with malignancies in kidney transplants were investigated. Donor/recipient origin of tumour tissue was analysed by polymerase chain reaction (PCR) of human leucocyte antigen (HLA) genotypes or by fluorescence in situ hybridization (FISH analysis) of sex chromosomes. HLA genotype and sex chromosomes of the tumour were compared to the known HLA genotype and sex chromosomes of recipient and donor. Results Three of ten cancers in the urinary tract and three of four cancers in the kidney transplants were donor-derived. Conclusions We suggest that urologic malignancies in renal transplant recipients can be investigated for transplant origin. In addition to conventional therapy the allograft immune response against these tumours can be valuable to treat donor-derived cancers.
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Affiliation(s)
- Vivan Hellström
- Department of Surgical Sciences, Section of Transplantation Surgery, Uppsala University Hospital, Uppsala, Sweden
- * E-mail:
| | - Gunnar Tufveson
- Department of Surgical Sciences, Section of Transplantation Surgery, Uppsala University Hospital, Uppsala, Sweden
| | - Angelica Loskog
- Department of Immunology, Genetics and Pathology, Uppsala University Hospital, Uppsala, Sweden
| | - Mats Bengtsson
- Department of Immunology, Genetics and Pathology, Uppsala University Hospital, Uppsala, Sweden
| | - Gunilla Enblad
- Department of Immunology, Genetics and Pathology, Section of Experimental and Clinical Oncology, Uppsala University Hospital, Uppsala, Sweden
| | - Tomas Lorant
- Department of Surgical Sciences, Section of Transplantation Surgery, Uppsala University Hospital, Uppsala, Sweden
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5
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Ripa V, Ali D, Nguyen A, Jaladat Y, Geffner SR, Whang MI. Treatment of Epstein-Barr Virus-Related Post-Renal Transplantation Development of Diffuse Large B Cell Lymphoma of the Distal Ureter: A Case Report. Transplant Proc 2022; 54:1618-1623. [PMID: 35909013 DOI: 10.1016/j.transproceed.2022.05.012] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2021] [Revised: 04/05/2022] [Accepted: 05/02/2022] [Indexed: 12/22/2022]
Abstract
Posttransplant lymphoproliferative disorder with involvement of the donor urogenital tissue is a rare and serious complication of solid organ transplant. We report an adult kidney transplant recipient who developed the diffuse large B cell lymphoma of the distal ureter in the setting of new allograft nephropathy. Early intervention, reduction of immunosuppression, surgical reconstruction and chemotherapy salvaged the allograft kidney and averted a fatal outcome. The renal function recovered to the baseline with creatinine ranging between 1.3 and 1.5. The patient did not require dialysis at any point after ureteral stent placement and reconstructive surgery. In addition, the case highlights the importance of multidisciplinary management involving transplant nephrology, oncology, transplant surgery, and urology in such a complicated disease process.
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Affiliation(s)
- Valeria Ripa
- Department of Transplant surgery, Saint Barnabas Medical Center, Livingston, New Jersey.
| | - David Ali
- Department of Transplant surgery, Saint Barnabas Medical Center, Livingston, New Jersey
| | - Anh Nguyen
- Department of Transplant surgery, Saint Barnabas Medical Center, Livingston, New Jersey
| | - Yasaman Jaladat
- Department of Transplant surgery, Saint Barnabas Medical Center, Livingston, New Jersey
| | - Stuart R Geffner
- Department of Transplant surgery, Saint Barnabas Medical Center, Livingston, New Jersey
| | - Matthew I Whang
- Department of Transplant surgery, Saint Barnabas Medical Center, Livingston, New Jersey
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6
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Lee C, Vincentelli H, Visuri J, Knight S, Ploeg R. Epstein-Barr Virus-Negative Diffuse Large B-Cell Post-transplant Lymphoma in an Epstein-Barr Virus-Positive Recipient. Cureus 2021; 13:e18134. [PMID: 34567913 PMCID: PMC8454600 DOI: 10.7759/cureus.18134] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/20/2021] [Indexed: 11/26/2022] Open
Abstract
Post-transplant lymphoproliferative disease (PTLD) can arise as a complication after solid organ transplantation. Epstein-Barr virus (EBV) infection is a known risk factor and is known to drive disease manifestation. PTLD can occur in EBV-negative recipients and with EBV-negative donor organs, however, EBV-negative PTLD pathogenesis is unknown. Here, we present PTLD presenting as intussusception in a patient with a historic simultaneous pancreas-kidney transplant (SPK). This case study presents the first documented case of EBV-negative post-transplant lymphoproliferative disease in an EBV-seropositive SPK recipient from an EBV-positive donor. Here we describe the diagnosis and management of this patient, discuss the differences between EBV positive and negative driven post-transplant lymphoproliferative disease, and highlight areas of research opportunity in the latter.
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Affiliation(s)
- Charlotte Lee
- Medical Sciences Division, University of Oxford, Oxford, GBR
| | | | - Jenni Visuri
- Medical Sciences Division, University of Oxford, Oxford, GBR
| | - Simon Knight
- Nuffield Department of Surgical Sciences, University of Oxford, Oxford, GBR.,Oxford Transplant Centre, Oxford University Hospitals NHS Foundation Trust, Churchill Hospital, Oxford, GBR
| | - Rutger Ploeg
- Nuffield Department of Surgical Sciences, University of Oxford, Oxford, GBR
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7
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Baker A, Frauca Remacha E, Torres Canizales J, Bravo-Gallego LY, Fitzpatrick E, Alonso Melgar A, Muñoz Bartolo G, Garcia Guereta L, Ramos Boluda E, Mozo Y, Broniszczak D, Jarmużek W, Kalicinski P, Maecker-Kolhoff B, Carlens J, Baumann U, Roy C, Chardot C, Benetti E, Cananzi M, Calore E, Dello Strologo L, Candusso M, Lopes MF, Brito MJ, Gonçalves C, Do Carmo C, Stephenne X, Wennberg L, Stone R, Rascon J, Lindemans C, Turkiewicz D, Giraldi E, Nicastro E, D’Antiga L, Ackermann O, Jara Vega P. Current Practices on Diagnosis, Prevention and Treatment of Post-Transplant Lymphoproliferative Disorder in Pediatric Patients after Solid Organ Transplantation: Results of ERN TransplantChild Healthcare Working Group Survey. CHILDREN (BASEL, SWITZERLAND) 2021; 8:children8080661. [PMID: 34438552 PMCID: PMC8394841 DOI: 10.3390/children8080661] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 06/02/2021] [Revised: 07/19/2021] [Accepted: 07/20/2021] [Indexed: 12/25/2022]
Abstract
(1) Background: Post-transplant lymphoproliferative disease (PTLD) is a significant complication of solid organ transplantation (SOT). However, there is lack of consensus in PTLD management. Our aim was to establish a present benchmark for comparison between international centers and between various organ transplant systems and modalities; (2) Methods: A cross-sectional questionnaire of relevant PTLD practices in pediatric transplantation was sent to multidisciplinary teams from 17 European center members of ERN TransplantChild to evaluate the centers’ approach strategies for diagnosis and treatment and how current practices impact a cross-sectional series of PTLD cases; (3) Results: A total of 34 SOT programs from 13 European centers participated. The decision to start preemptive treatment and its guidance was based on both EBV viremia monitoring plus additional laboratory methods and clinical assessment (61%). Among treatment modalities the most common initial practice at diagnosis was to reduce the immunosuppression (61%). A total of 126 PTLD cases were reported during the period 2012–2016. According to their histopathological classification, monomorphic lesions were the most frequent (46%). Graft rejection after PTLD remission was 33%. Of the total cases diagnosed with PTLD, 88% survived; (4) Conclusions: There is still no consensus on prevention and treatment of PTLD, which implies the need to generate evidence. This might successively allow the development of clinical guidelines.
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Affiliation(s)
- Alastair Baker
- Paediatric Liver, Gastrointestinal and Nutrition Centre, School of Medicine, King’s College Hospital, King’s College London, Denmark Hill, London SE5 9RS, UK; (A.B.); (E.F.)
| | - Esteban Frauca Remacha
- Servicio de Hepatología Pediátrica, Hospital Universitario La Paz, 28046 Madrid, Spain; (E.F.R.); (G.M.B.); (P.J.V.)
| | - Juan Torres Canizales
- Lymphocyte Pathophysiology in Immunodeficiencies Group, La Paz Institute of Biomedical Research (IdiPAZ), Hospital Universitario La Paz and Center for Biomedical Network Research on Rare Diseases (CIBERER U767), 28046 Madrid, Spain;
| | - Luz Yadira Bravo-Gallego
- Lymphocyte Pathophysiology in Immunodeficiencies Group, La Paz Institute of Biomedical Research (IdiPAZ), Hospital Universitario La Paz and Center for Biomedical Network Research on Rare Diseases (CIBERER U767), 28046 Madrid, Spain;
- Correspondence: ; Tel.: +34-917277576
| | - Emer Fitzpatrick
- Paediatric Liver, Gastrointestinal and Nutrition Centre, School of Medicine, King’s College Hospital, King’s College London, Denmark Hill, London SE5 9RS, UK; (A.B.); (E.F.)
| | - Angel Alonso Melgar
- Servicio de Nefrología Pediátrica, Hospital Universitario La Paz, 28046 Madrid, Spain;
| | - Gema Muñoz Bartolo
- Servicio de Hepatología Pediátrica, Hospital Universitario La Paz, 28046 Madrid, Spain; (E.F.R.); (G.M.B.); (P.J.V.)
| | - Luis Garcia Guereta
- Servicio de Cardiología Pediátrica, Hospital Universitario La Paz, 28046 Madrid, Spain;
| | - Esther Ramos Boluda
- Pediatric Gastroenterology Intestinal Rehabilitation Unit, University Hospital La Paz, 28046 Madrid, Spain;
| | - Yasmina Mozo
- Pediatric Hemato-Oncology Department, Hospital Universitario La Paz, 28046 Madrid, Spain;
| | - Dorota Broniszczak
- Department of Pediatric Surgery and Organ Transplantation, Children’s Memorial Health Institute, 04-730 Warsaw, Poland; (D.B.); (P.K.)
| | - Wioletta Jarmużek
- Department of Nephrology and Kidney Transplantation, Children’s Memorial Health Institute, 04-730 Warsaw, Poland;
| | - Piotr Kalicinski
- Department of Pediatric Surgery and Organ Transplantation, Children’s Memorial Health Institute, 04-730 Warsaw, Poland; (D.B.); (P.K.)
| | - Britta Maecker-Kolhoff
- Department of Pediatric Hematology and Oncology, Hannover Medical School, 30625 Hannover, Germany;
| | - Julia Carlens
- Clinic for Paediatric Pneumology, Allergology, and Neonatology, Hannover Medical School, 30625 Hannover, Germany;
| | - Ulrich Baumann
- Division of Paediatric Gastroenterology and Hepatology, Children’s Hospital, Hannover Medical School, 30625 Hannover, Germany;
| | - Charlotte Roy
- Service de Pneumologie Pédiatrique, Hôpital Necker-Enfants Malades, AP-HP, Université Paris, 75015 Paris, France;
| | - Christophe Chardot
- Service de Chirurgie Pédiatrique, Hôpital Necker-Enfants Malades, AP-HP, Université Paris Descartes, 75015 Paris, France;
| | - Elisa Benetti
- Pediatric Nephrology, Dialysis and Transplant Unit, Department of Women’s and Children’s Health, Azienda Ospedaliera di Padova, 35128 Padova, Italy;
| | - Mara Cananzi
- Unit of Paediatric Gastroenterology, Digestive Endoscopy, Hepatology and Care of the Child with Liver Transplantation, Department of Women’s and Children’s Health, Azienda Ospedaliera di Padova, 35128 Padova, Italy;
| | - Elisabetta Calore
- Unit of Paediatric Onco-Haematology, Department of Women’s and Children’s Health, Azienda Ospedaliera di Padova, 35128 Padova, Italy;
| | - Luca Dello Strologo
- Nephrology Unit, Bambino Gesù Children’s Research Hospital, IRCCS, 00165 Rome, Italy;
| | - Manila Candusso
- Department of Hepatology and Gastroenterology, Bambino Gesù Children Hospital, 00165 Rome, Italy;
| | - Maria Francelina Lopes
- Department of Paediatric Surgery, Centro Hospitalar e Universitário de Coimbra, and Faculty of Medicine, University of Coimbra, 3000-075 Coimbra, Portugal;
| | - Manuel João Brito
- Department of Paediatric Oncology and Centro de Investigação e Formação Clínica, Hospital Pediátrico, Centro Hospitalar e Universitário de Coimbra, 3000-075 Coimbra, Portugal;
| | - Cristina Gonçalves
- Paediatric Liver Transplant Unit, Centro Hospitalar e Universitário de Coimbra, 3000-075 Coimbra, Portugal;
| | - Carmen Do Carmo
- Paediatric Nephrology Unit, Hospital Pediátrico, Centro Hospitalar e Universitário de Coimbra, 3000-075 Coimbra, Portugal;
| | - Xavier Stephenne
- Laboratoire d’Hépatologie Pédiatrique et Thérapie Cellulaire, Unité PEDI, Institut de Recherche Expérimentale et Clinique, Université Catholique de Louvain (UCLouvain), 1200 Brussels, Belgium;
| | - Lars Wennberg
- Department of Transplantation Surgery, Karolinska University Hospital, 171 76 Stockholm, Sweden;
| | - Rosário Stone
- Unidade de Nefrologia e Transplantação Renal, Serviço de Pediatria Médica, Departamento de Pediatria, Hospital de Santa Maria, Centro Académico de Medicina, Universidade de Lisboa, 1649-028 Lisboa, Portugal;
| | - Jelena Rascon
- Centre for Paediatric Oncology and Haematology, Vilnius University Hospital Santaros Klinikos, 08406 Vilnius, Lithuania;
| | - Caroline Lindemans
- Princess Maxima Center for Pediatric Oncology, Pediatric Blood and Marrow Transplantation Program, University Medical Center Utrecht, Utrecht University, 3584 CS Utrecht, The Netherlands;
| | - Dominik Turkiewicz
- Department of Pediatrics, Skåne University Hospital, 222 42 Lund, Sweden;
| | - Eugenia Giraldi
- Pediatric Oncology, Hospital Papa Giovanni XXIII, 24127 Bergamo, Italy;
| | - Emanuele Nicastro
- Pediatric Hepatology, Gastroenterology and Transplantation, Hospital Papa Giovanni XXIII, 24127 Bergamo, Italy; (E.N.); (L.D.)
| | - Lorenzo D’Antiga
- Pediatric Hepatology, Gastroenterology and Transplantation, Hospital Papa Giovanni XXIII, 24127 Bergamo, Italy; (E.N.); (L.D.)
| | - Oanez Ackermann
- Pediatric Hepatology, National Centre for Biliary Atresia, Université París-Saclay, APHP, Hôpital Bicêtre, 94270 Le Kremlin-Bicêtre, France;
| | - Paloma Jara Vega
- Servicio de Hepatología Pediátrica, Hospital Universitario La Paz, 28046 Madrid, Spain; (E.F.R.); (G.M.B.); (P.J.V.)
- La Paz Institute of Biomedical Research, IdiPAZ, Hospital Universitario La Paz, 28046 Madrid, Spain
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8
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Song H, Guja KE, Iagaru A. 18F-FDG PET/CT for Evaluation of Post-Transplant Lymphoproliferative Disorder (PTLD). Semin Nucl Med 2021; 51:392-403. [PMID: 33455722 DOI: 10.1053/j.semnuclmed.2020.12.009] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
Abstract
Post-transplant lymphoproliferative disorders (PTLD) are a spectrum of heterogeneous lymphoproliferative conditions that are serious and possibly fatal complications after solid organ or allogenic hematopoietic stem cell transplantation. Most PTLD are attributed to Epstein-Barr virus reactivation in B-cells in the setting of immunosuppression after transplantation. Early diagnosis, accurate staging, and timely treatment are of vital importance to reduce morbidity and mortality. Given the often nonspecific clinical presentation and disease heterogeneity of PTLD, tissue biopsy and histopathological analysis are essential to establish diagnosis and most importantly, determine the subtype of PTLD, which guides treatment options. Advanced imaging modalities such as 18F-FDG PET/CT have played an increasingly important role and have shown high sensitivity and specificity in detection, staging, and assessing treatment response in multiple clinical studies over the last two decades. However, larger multicenter prospective validation is still needed to further establish the clinical utility of PET imaging in the management of PTLD. Significantly, new hybrid imaging modalities such as PET/MR may help reduce radiation exposure, which is especially important in pediatric transplant patients.
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Affiliation(s)
- Hong Song
- Division of Nuclear Medicine and Molecular Imaging, Department of Radiology, Stanford University, 300 Pasteur Dr, H2200, Stanford, 94305, USA
| | - Kip E Guja
- Division of Nuclear Medicine and Molecular Imaging, Department of Radiology, Stanford University, 300 Pasteur Dr, H2200, Stanford, 94305, USA
| | - Andrei Iagaru
- Division of Nuclear Medicine and Molecular Imaging, Department of Radiology, Stanford University, 300 Pasteur Dr, H2200, Stanford, 94305, USA.
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9
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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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Ofori K, Soderquist CR, Murty VV, Park D, Vlad G, Leeman‐Neill RJ, Lentzsch S, Alobeid B, Bhagat G. The clinical and pathological features of plasma cell myeloma post solid organ transplantation. Am J Hematol 2020; 95:1531-1541. [PMID: 32864761 DOI: 10.1002/ajh.25988] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2020] [Revised: 08/25/2020] [Accepted: 08/27/2020] [Indexed: 12/18/2022]
Abstract
Plasma cell neoplasms (PCNs), comprising plasma cell myelomas (PCMs) and plasmacytomas, which occur after solid organ transplantation, represent rare subtypes of monomorphic post-transplant lymphoproliferative disorders (M-PTLDs). Data regarding the clinical and pathological features of post-transplant (PT)-PCMs are limited. To gain a better understanding of disease biology, we performed comprehensive immunophenotypic analysis, reviewed cytogenetic analysis results and evaluated clinical outcomes of PT-PCMs diagnosed and treated at our institution. Fifteen PT-PCM (M: F - 4:1) and two PT-MGUS (two males) cases were identified. The median age of PT-PCM patients was 68 years (29-79 years) and PCMs presented at a median of 9.7 years (0.5-24.7 years) after transplantation. The PT-PCMs accounted for 11.6% of all M-PTLDs and the period prevalence was 9/3108 (0.29%), 3/1071 (0.28%), 2/1345 (0.15%) and 1/878 (0.11%) post kidney, heart, liver and lung transplantation. Lytic bone disease was observed in 1/11 (9%) patients. Marrow plasma cell infiltration ranged from 10%-70% (median 20%), with 10/15 (67%) and 5/15 (33%) cases manifesting immature and plasmablastic morphology. The immunophenotype of all cases and cytogenetic abnormalities, identified in 60% of cases, were similar to multiple myeloma (MM) of immunocompetent individuals. All PT-PCMs were EBER negative. Ten of 11 (91%) patients with active MM were treated, all with proteasome inhibitor-based therapy. Treatment response and 5-year overall survival (54.5%) was comparable to MM of immunocompetent individuals. However, the survival of patients with plasmablastic PCMs was inferior to those with immature PCMs. 0ur findings indicate PT-PCMs to be predominantly late onset PTLDs that have similar clinicopathologic characteristics as conventional MM.
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Affiliation(s)
- Kenneth Ofori
- Department of Pathology and Cell Biology Columbia University Irving Medical Center New York New York US
| | - Craig R. Soderquist
- Department of Pathology and Cell Biology Columbia University Irving Medical Center New York New York US
| | - Vundavalli V. Murty
- Department of Pathology and Cell Biology Columbia University Irving Medical Center New York New York US
| | - David Park
- Department of Pathology and Cell Biology Columbia University Irving Medical Center New York New York US
| | - George Vlad
- Department of Pathology and Cell Biology Columbia University Irving Medical Center New York New York US
| | - Rebecca J. Leeman‐Neill
- Department of Pathology and Cell Biology Columbia University Irving Medical Center New York New York US
| | - Suzanne Lentzsch
- Division of Hematology/Oncology Columbia University Irving Medical Center New York City New York US
| | - Bachir Alobeid
- Department of Pathology and Cell Biology Columbia University Irving Medical Center New York New York US
| | - Govind Bhagat
- Department of Pathology and Cell Biology Columbia University Irving Medical Center New York New York US
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11
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Jurado LF, Gómez-Aldana A, Tapias M, Cáceres D, Vera A, López-Panqueva RDP, Andrade RE. Post-transplant lymphoproliferative disorders in a cohort of adult patients with a liver transplant from a reference hospital in Bogotá, Colombia. BIOMEDICA : REVISTA DEL INSTITUTO NACIONAL DE SALUD 2020; 40:498-506. [PMID: 33030828 PMCID: PMC7666854 DOI: 10.7705/biomedica.4861] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/07/2018] [Accepted: 04/15/2020] [Indexed: 11/29/2022]
Abstract
Introduction: The post-transplant lymphoproliferative disorders (PTLD) are characterized by an uncontrolled pathological lymphoid proliferation as a consequence of transplant immunosuppression therapy. Objective: To characterize the clinical and pathological characteristics of PTLD in a cohort of adult patients with liver transplant during a 15 year period at the Hospital Universitario Fundación Santa Fe de Bogota. Materials and methods: We conducted an observational retrospective study by searching for the PTLD cases diagnosed during the study period in the databases of the Liver Transplantation Unit and the Pathology Department. We collected the epidemiological, clinical, and pathological information and performed the corresponding statistics analyses. Results: During the research period, 572 patients were transplanted; the incidence of PTDL was 2.44%; 79% of them were man and the average age at the time of diagnosis was 62.5 years; 71% of the cases were diagnosed during the first year after the transplant and the same percentage EBV-seropositive patients. The most frequent pathological phenotype was monomorphic and the majority of tumors was detected in the hepatic hilum. The one-year survival was 50%. Conclusion: The high proportion of early cases and the high frequency of Epstein-Barr virus seropositivity both in donors and receptors drewour attention. More studies are necessary to have a better understanding of this condition in Colombia. This is the first PTLD clinical and pathological analysis in liver-transplant patients from Colombia to date.
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Affiliation(s)
- Leonardo F Jurado
- Departamento de Patología y Laboratorios, Hospital Universitario Fundación Santa Fe de Bogotá, Bogotá, D.C., Colombia; Departamento de Patología, Facultad de Medicina, Universidad Nacional de Colombia, Bogotá, D.C., Colombia; Pathology Department, McGill University, Montreal, Quebec, Canada.
| | - Andrés Gómez-Aldana
- Servicio de Trasplante Hepático, Hospital Universitario Fundación Santa Fe de Bogotá, Bogotá, D.C., Colombia.
| | - Mónica Tapias
- Servicio de Trasplante Hepático, Hospital Universitario Fundación Santa Fe de Bogotá, Bogotá, D.C., Colombia.
| | - Daniela Cáceres
- Servicio de Trasplante Hepático, Hospital Universitario Fundación Santa Fe de Bogotá, Bogotá, D.C., Colombia.
| | - Alonso Vera
- Servicio de Trasplante Hepático, Hospital Universitario Fundación Santa Fe de Bogotá, Bogotá, D.C., Colombia.
| | - Rocío Del Pilar López-Panqueva
- Departamento de Patología y Laboratorios, Hospital Universitario Fundación Santa Fe de Bogotá, Bogotá, D.C., Colombia; Facultad de Medicina, Universidad de los Andes, Bogotá, D. C., Colombia.
| | - Rafael E Andrade
- Departamento de Patología y Laboratorios, Hospital Universitario Fundación Santa Fe de Bogotá, Bogotá, D.C., Colombia; Departamento de Patología, Facultad de Medicina, Universidad Nacional de Colombia, Bogotá, D.C., Colombia; Facultad de Medicina, Universidad de los Andes, Bogotá, D. C., Colombia.
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12
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Post Transplant Lymphoproliferative Disorder. Indian J Hematol Blood Transfus 2020; 36:229-237. [PMID: 32425371 DOI: 10.1007/s12288-019-01182-x] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2019] [Accepted: 09/05/2019] [Indexed: 12/12/2022] Open
Abstract
Posttransplant lymphoproliferative disorder is an extremely fatal complication arising in transplant recipients as a side effect of immunosuppression. PTLDs are seen after both solid organ and hematopoietic stem cell transplants though the incidence is much higher in the former. Primary Epstein-Barr virus (EBV) infection or reactivation due to a state of immune dysregulation along with intensity of immunosuppression used are of paramount importance in pathogenesis of PTLD. EBV associated PTLDs occur early in the post transplant period whereas late onset lymphomas are usually EBV negative. The uncontrolled B cell proliferation can create a spectrum of histological patterns from nondestructive lesions to destructive polymorphic or more aggressive monomorphic PTLDs. Early detection of seropositivity by serial monitoring in the recipient can prevent PTLD development by starting pre-emptive therapy. The mainstay treatment in established cases remains reduction of immunosuppression. Chemotherapeutic and immunomodulatory agents are added sequentially based on the type of PTLD and based on its response to initial therapy. Despite various treatment options available, the morbidity remains high and achieving state of disease remission without causing graft rejection can be quite challenging. Hence, a better understanding in pathobiology of EBV+ versus EBV- PTLDS may help prevent lymphomagenesis in transplant recipients.
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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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Agarwal G, Mannon RB. Post-Transplant Lymphoproliferative Disorder in a Kidney Transplant Recipient. Clin J Am Soc Nephrol 2019; 14:751-753. [PMID: 30803963 PMCID: PMC6500951 DOI: 10.2215/cjn.00180119] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Affiliation(s)
- Gaurav Agarwal
- Division of Nephrology, Department of Medicine, University of Alabama at Birmingham, Birmingham, Alabama
| | - Roslyn B Mannon
- Division of Nephrology, Department of Medicine, University of Alabama at Birmingham, Birmingham, Alabama
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15
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DeStefano CB, Desai SH, Shenoy AG, Catlett JP. Management of post-transplant lymphoproliferative disorders. Br J Haematol 2018; 182:330-343. [DOI: 10.1111/bjh.15263] [Citation(s) in RCA: 42] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Affiliation(s)
| | - Sanjal H. Desai
- Department of Hematology; MedStar Washington Hospital Center; Washington DC USA
| | - Aarthi G. Shenoy
- Department of Hematology; MedStar Washington Hospital Center; Washington DC USA
| | - Joseph P. Catlett
- Department of Hematology; MedStar Washington Hospital Center; Washington DC USA
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16
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Dharnidharka VR. Comprehensive review of post-organ transplant hematologic cancers. Am J Transplant 2018; 18:537-549. [PMID: 29178667 DOI: 10.1111/ajt.14603] [Citation(s) in RCA: 57] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2017] [Revised: 11/17/2017] [Accepted: 11/17/2017] [Indexed: 01/25/2023]
Abstract
A higher risk for a variety of cancers is among the major complications of posttransplantation immunosuppression. In this part of a continuing series on cancers posttransplantation, this review focuses on the hematologic cancers after solid organ transplantation. Posttransplantation lymphoproliferative disorders (PTLDs), which comprise the great majority of hematologic cancers, represent a spectrum of conditions that include, but are not limited to, the Hodgkin and non-Hodgkin lymphomas. The oncogenic Epstein-Barr virus is a key pathogenic driver in many PTLD cases, through known and unknown mechanisms. The other hematologic cancers include leukemias and plasma cell neoplasms (multiple myeloma and plasmacytoma). Clinical features vary across malignancies and location. Preventive screening strategies have been attempted mainly for PTLDs. Treatments include the chemotherapy regimens for the specific cancers, but also include reduction of immunosuppression, rituximab, and other therapies.
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Affiliation(s)
- Vikas R Dharnidharka
- Division of Pediatric Nephrology, Washington University School of Medicine, Saint Louis, MO, USA
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17
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Occurrence of renal cell carcinoma and hematologic malignancies (predominantly lymphoid) in individuals and in families. Fam Cancer 2017; 15:677-87. [PMID: 27334456 DOI: 10.1007/s10689-016-9911-7] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
The relationship between renal cell cancer (RCC) and hematologic malignancy (HM) in the same individual has been reported for more than 20 years, and is noted in SEER database studies. Family histories suggest a familial association as well. This study evaluates the occurrence of renal cell cancer and hematologic malignancies in individual patients and families, and the occurrence of age-of-onset anticipation among generations. Family history data from our familial patient registry, including more than 700 pedigrees of familial hematologic malignancies, and 700 patients with renal cell cancer, were reviewed. Twenty-six patients with a personal history of both RCC and HM are reported. Seventy four patients with RCC are noted to have 95 family members with HM. Consistent with past reports, there was male predominance among the patients with both diseases (71 %), and among the RCC patients' relatives with HM (57 %). Also consistent was a predominance of lymphoid malignancies in those with both diseases (92 %) and in the HMs among family members of RCC patients (79 %). The majority (95 %) of HM relatives were first or second degree relatives of the patient with RCC. Thirty of 34 parent/child pairs demonstrated age of onset anticipation in which the child developed either disease at a younger age than the parent. The co-occurrence of RCC and HM in the same patient has been shown to be significantly greater than expected. Families also appear to have an increased association. The appearance of anticipation suggests that genetic factors may be significant in this association of RCC and HM.
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18
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Peters A, Olateju T, Deschenes J, Shankarnarayan SH, Chua N, Shapiro AMJ, Senior P. Posttransplant Lymphoproliferative Disorder After Clinical Islet Transplantation: Report of the First Two Cases. Am J Transplant 2017; 17:2474-2480. [PMID: 28390107 DOI: 10.1111/ajt.14303] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2017] [Revised: 03/27/2017] [Accepted: 04/01/2017] [Indexed: 01/25/2023]
Abstract
We report the first two cases of posttransplant lymphoproliferative disorder (PTLD) in recipients of islet transplants worldwide. First, a 44-year-old recipient of three islet infusions developed PTLD 80 months after his initial transplantation, presenting with abdominal pain and diffuse terminal ileum thickening on imaging. He was treated with surgical excision, reduction of immunosuppression, and rituximab. Seven months later, he developed central nervous system PTLD, presenting with vertigo and diplopia; immunosuppression was discontinued, resulting in graft loss, and he was given high-dose methotrexate and underwent consolidative autologous stem cell transplantation. He remains in remission 37 months after the initial diagnosis. Second, a 58-year-old female recipient of two islet infusions developed PTLD 24 months after initial islet infusion, presenting with pancytopenia secondary to extensive bone marrow involvement. Immunosuppression was discontinued, resulting in graft loss, and she received rituximab and chemotherapy, achieving complete remission. Both patients were monomorphic B cell PTLD subtype by histology and negative for Epstein-Barr virus in tissue or blood. These cases document the first occurrences of this rare complication in islet transplantation, likely secondary to prolonged, intensive immunosuppression, and highlight the varying clinical manifestations of PTLD. Further studies are needed to determine incidence rate and risk factors in islet transplantation.
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Affiliation(s)
- A Peters
- Division of Clinical Hematology, Department of Medicine, University of Alberta, Edmonton, Canada
| | - T Olateju
- Clinical Islet Transplant Program, University of Alberta, Edmonton, Canada
| | - J Deschenes
- Department of Laboratory Medicine and Pathology, University of Alberta, Edmonton, Canada
| | - S H Shankarnarayan
- Clinical Islet Transplant Program, University of Alberta, Edmonton, Canada
| | - N Chua
- Department of Oncology, University of Alberta, Edmonton, Canada
| | - A M J Shapiro
- Clinical Islet Transplant Program, University of Alberta, Edmonton, Canada
| | - P Senior
- Clinical Islet Transplant Program, University of Alberta, Edmonton, Canada.,Division of Endocrinology, Department of Medicine, University of Alberta, Edmonton, Canada
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19
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Özkan Ö, Özkan Ö, Doğan U, Yılmaz VT, Uysal H, Ündar L, Doğan EA, Salim O, Çinpolat A, Ramazanoglu A. Consideration of difficulties and exit strategies in a case of face allotransplantation resulting in failure. Microsurgery 2017; 37:661-668. [DOI: 10.1002/micr.30137] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2015] [Revised: 11/14/2016] [Accepted: 11/23/2016] [Indexed: 12/19/2022]
Affiliation(s)
- Özlenen Özkan
- Department of Plastic and Reconstructive Surgery; Akdeniz University Faculty of Medicine; Antalya Turkey
| | - Ömer Özkan
- Department of Plastic and Reconstructive Surgery; Akdeniz University Faculty of Medicine; Antalya Turkey
| | - Umuttan Doğan
- Department of Cardiology; Akdeniz University Faculty of Medicine; Antalya Turkey
| | - Vural Taner Yılmaz
- Department of Nephrology; Akdeniz University Faculty of Medicine; Antalya Turkey
| | - Hilmi Uysal
- Department of Neurology; Akdeniz University Faculty of Medicine; Antalya Turkey
| | - Levent Ündar
- Department of Hematology; Akdeniz University Faculty of Medicine; Antalya Turkey
| | - Ebru Apaydın Doğan
- Department of Neurology; Akdeniz University Faculty of Medicine; Antalya Turkey
| | - Ozan Salim
- Department of Hematology; Akdeniz University Faculty of Medicine; Antalya Turkey
| | - Anı Çinpolat
- Department of Plastic and Reconstructive Surgery; Akdeniz University Faculty of Medicine; Antalya Turkey
| | - Atilla Ramazanoglu
- Department of Anaesthesiology and Reanimation; Akdeniz University Faculty of Medicine; Antalya Turkey
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20
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Imaging spectrum of central nervous system complications of hematopoietic stem cell and solid organ transplantation. Neuroradiology 2017; 59:105-126. [PMID: 28255902 DOI: 10.1007/s00234-017-1804-4] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2017] [Accepted: 02/06/2017] [Indexed: 02/06/2023]
Abstract
Neurologic complications are common after hematopoietic stem cell transplantation (HSCT) and solid organ transplantation (SOT) and affect 30-60% of transplant recipients. The aim of this article is to provide a practical imaging approach based on the timeline and etiology of CNS abnormalities, and neurologic complications related to transplantation of specific organs. The lesions will be classified based upon the interval from HSCT procedure: pre-engraftment period <30 days, early post-engraftment period 30-100 days, late post-engraftment period >100 days, and the interval from SOT procedure: postoperative phase 1-4 weeks, early posttransplant syndromes 1-6 months, late posttransplant syndromes >6 months. Further differentiation will be based on etiology: infections, drug toxicity, metabolic derangements, cerebrovascular complications, and posttransplantation malignancies. In addition, differentiation will be based on complications specific to the type of transplantation: allogeneic and autologous hematopoietic stem cells (HSC), heart, lung, kidney, pancreas, and liver. Thus, in this article we emphasize the strategic role of neuroradiology in the diagnosis and response to treatment by utilizing a methodical approach in the work up of patients with neurologic complications after transplantation.
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21
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Abstract
Post-transplant lymphoproliferative disorders (PTLDs) are a group of conditions that involve uncontrolled proliferation of lymphoid cells as a consequence of extrinsic immunosuppression after organ or haematopoietic stem cell transplant. PTLDs show some similarities to classic lymphomas in the non-immunosuppressed general population. The oncogenic Epstein-Barr virus (EBV) is a key pathogenic driver in many early-onset cases, through multiple mechanisms. The incidence of PTLD varies with the type of transplant; a clear distinction should therefore be made between the conditions after solid organ transplant and after haematopoietic stem cell transplant. Recipient EBV seronegativity and the intensity of immunosuppression are among key risk factors. Symptoms and signs depend on the localization of the lymphoid masses. Diagnosis requires histopathology, although imaging techniques can provide additional supportive evidence. Pre-emptive intervention based on monitoring EBV levels in blood has emerged as the preferred strategy for PTLD prevention. Treatment of established disease includes reduction of immunosuppression and/or administration of rituximab (a B cell-specific antibody against CD20), chemotherapy and EBV-specific cytotoxic T cells. Despite these strategies, the mortality and morbidity remains considerable. Patient outcome is influenced by the severity of presentation, treatment-related complications and risk of allograft loss. New innovative treatment options hold promise for changing the outlook in the future.
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22
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Bennett WM, Batiuk TD, McEvoy KM, Douzdjian V, Hyde J, Shaut C, Segal GM. Early Post-transplant Lymphoproliferative Disease in the Donor Ureter Without Systemic Involvement: A Case Report. Transplant Proc 2015; 47:2301-3. [PMID: 26361705 DOI: 10.1016/j.transproceed.2015.07.005] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2015] [Accepted: 07/08/2015] [Indexed: 10/23/2022]
Abstract
BACKGROUND Post-transplant lymphoproliferative disease is a serious complication of renal transplantation. Major risk factors include Epstein-Barr virus (EBV) seronegativity and induction immunosuppression with lymphocyte-depleting agents. RESULTS We present a case of a 50-year year-old woman with very early onset PTLD confined to the donor ureter. Phenotypic studies on the tumor material reveal that the lymphoma was most likely of donor origin. A complete staging workup including the kidney allograft was negative for any other sites of involvement. CONCLUSIONS This case, which had a fatal outcome, emphasizes the risk of renal transplantation in BV-negative individuals when given induction with lymphocyte-depleting drugs.
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Affiliation(s)
- W M Bennett
- Legacy Transplant Services, Legacy Good Samaritan Medical Center, Portland, Oregon, United States.
| | - T D Batiuk
- Legacy Transplant Services, Legacy Good Samaritan Medical Center, Portland, Oregon, United States
| | - K M McEvoy
- Legacy Transplant Services, Legacy Good Samaritan Medical Center, Portland, Oregon, United States
| | - V Douzdjian
- Legacy Transplant Services, Legacy Good Samaritan Medical Center, Portland, Oregon, United States
| | - J Hyde
- Legacy Pathology Services, Legacy Good Samaritan Medical Center, Portland, Oregon, United States
| | - C Shaut
- Laboratory of Immunogenetics and Transplantation, Oregon Health & Science University, Portland, Oregon, United States
| | - G M Segal
- Compass Oncology, Portland, Oregon, United States
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23
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Sturgis CD, Brainard JA, Sethi S, Farver CF, Budev MM, Mazzone PJ, Abdul-Karim FW. Endobronchial ultrasonography-guided transbronchial needle aspiration, an effective modality for sampling targeted thoracic lesions in adult lung transplant recipients. J Am Soc Cytopathol 2015; 4:321-326. [PMID: 31051746 DOI: 10.1016/j.jasc.2015.04.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2015] [Revised: 04/20/2015] [Accepted: 04/26/2015] [Indexed: 11/18/2022]
Abstract
INTRODUCTION Lung transplantation (LTx) is performed for end-stage lung diseases that would be otherwise fatal. Pulmonary allograft recipients are a unique patient population as they are at high risk for malignancy and infectious complications due to the need for immunosuppression. Endobronchial ultrasonography (EBUS)-guided fine-needle aspiration (FNA) is a minimally invasive technique for evaluating abnormalities of the mediastinum/lungs. To our knowledge, this report is the first in the literature addressing targeted EBUS-FNA biopsies in patients who have undergone LTx. MATERIAL AND METHODS During 5 years from May 1, 2009 to May 1, 2014, 582 patients underwent LTx at the Cleveland Clinic. A review of records indicated that 14 of these patients later underwent EBUS-FNA. Demographic and diagnostic parameters were recorded. RESULTS A total of 14 patients (mean age 64 years) underwent EBUS-FNA after LTx. The mean interval between LTx and EBUS-FNA was 15 months. EBUS-FNA yielded cytologic material diagnostic of malignancy in 10 patients (71%) with one-half of those cases being squamous carcinomas. CONCLUSIONS EBUS-FNA is a useful diagnostic modality in lung allograft recipients and is of value in confirming and staging thoracic malignancies in this population. Carcinoma subtyping is feasible by EBUS-FNA, and performance of ancillary studies to confirm clonality in post-transplant lymphoproliferative disorders is possible.
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Affiliation(s)
- Charles D Sturgis
- Robert J. Tomsich Pathology and Laboratory Medicine Institute, Cleveland Clinic, 9500 Euclid Avenue, Cleveland, Ohio.
| | - Jennifer A Brainard
- Robert J. Tomsich Pathology and Laboratory Medicine Institute, Cleveland Clinic, 9500 Euclid Avenue, Cleveland, Ohio
| | - Sonali Sethi
- Respiratory Institute, Cleveland Clinic, Cleveland, Ohio
| | - Carol F Farver
- Robert J. Tomsich Pathology and Laboratory Medicine Institute, Cleveland Clinic, 9500 Euclid Avenue, Cleveland, Ohio
| | - Marie M Budev
- Respiratory Institute, Cleveland Clinic, Cleveland, Ohio
| | | | - Fadi W Abdul-Karim
- Robert J. Tomsich Pathology and Laboratory Medicine Institute, Cleveland Clinic, 9500 Euclid Avenue, Cleveland, Ohio
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