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Abstract
Although about 90% of the world's population is infected by EBV only a small subset of the related infections result in neoplastic transformation. EBV is a versatile oncogenic agent involved in a multitude of hematopoietic, epithelial, and mesenchymal neoplasms, but the precise role of EBV in the pathogenesis of many of the associated lymphoid/histiocytic proliferations remains hypothetical or not completely understood. Additional studies and use of evolving technologies such as high-throughput next-generation sequencing may help address this knowledge gap and may lead to enhanced diagnostic assessment and the development of potential therapeutic interventions.
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Perricone AJ, Mohammad MK, Geller RL, Mosunjac MB. Cytodiagnostic Sensitivity of Fine Needle Aspiration Biopsy for Hodgkin's Lymphoma Is Decreased in Patients with Human Immunodeficiency Virus Infection. Acta Cytol 2019; 63:352-360. [PMID: 31234174 DOI: 10.1159/000501098] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2019] [Accepted: 05/20/2019] [Indexed: 12/11/2022]
Abstract
OBJECTIVE We aimed to evaluate the sensitivity of fine needle aspiration (FNA) for the diagnosis of Hodgkin's lymphoma (HL) in HIV-infected patients. STUDY DESIGN An electronic search was conducted to retrospectively identify patients diagnosed with HL who underwent FNA followed by confirmatory biopsy. FNAs were categorized as negative, atypical/suspicious/positive, or nondiagnostic. Diagnostic sensitivity in HIV+ and HIV- patients was statistically compared via Fisher's exact test, with a p value <0.05 considered significant. RESULTS Thirty-six patients meeting inclusion criteria were identified (24 HIV- and 12 HIV+). Average age was 36.0 ± 11.5 and 36.5 ± 7.4 years (means ± SD) in HIV- and HIV+ patients, respectively. The male-to-female ratio was 1.4:1 in HIV- patients versus 3:1 in HIV+ patients. Among these 36 patients, a total of 42 FNAs were performed. Overall sensitivity of FNA was 66.7% (95% confidence interval: 52.4-80.9%). When stratified by HIV status, a statistically significant difference in FNA sensitivity was detected, as sen-sitivity was 84.6% (70.8-98.4%) in HIV- patients versus only 37.5% (13.8-61.2%) in HIV+ patients (p =0.003). CONCLUSION The diagnostic sensitivity of FNA biopsy was significantly attenuated in the HIV+ cohort. In HIV-infected patients presenting with lymphadenopathy, increased clinical suspicion of HL is critical to avoid misdiagnosis.
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Affiliation(s)
- Adam J Perricone
- Department of Pathology and Laboratory Medicine, Emory University, Atlanta, Georgia, USA
- Department of Pathology and Laboratory Medicine, Grady Memorial Hospital, Atlanta, Georgia, USA
| | - Mohammad K Mohammad
- Department of Pathology and Laboratory Medicine, Emory University, Atlanta, Georgia, USA
- Department of Pathology and Laboratory Medicine, Grady Memorial Hospital, Atlanta, Georgia, USA
| | - Rachel L Geller
- Fulton County Medical Examiner's Office, Atlanta, Georgia, USA
| | - Marina B Mosunjac
- Department of Pathology and Laboratory Medicine, Emory University, Atlanta, Georgia, USA,
- Department of Pathology and Laboratory Medicine, Grady Memorial Hospital, Atlanta, Georgia, USA,
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3
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Rezk SA, Zhao X, Weiss LM. Epstein-Barr virus (EBV)-associated lymphoid proliferations, a 2018 update. Hum Pathol 2018; 79:18-41. [PMID: 29885408 DOI: 10.1016/j.humpath.2018.05.020] [Citation(s) in RCA: 39] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/07/2018] [Revised: 05/14/2018] [Accepted: 05/29/2018] [Indexed: 12/12/2022]
Abstract
Epstein-Barr virus (EBV) has been linked to many human neoplasms including hematopoietic, epithelial, and mesenchymal tumors. Since our original review of EBV-associated lymphoproliferative disorders in 2007, many advances and developments have been reported. In this review, we will examine the recent advances in EBV-associated lymphoid/histiocytic proliferations, dividing them into reactive, B cell, T/NK cell, immunodeficiency-related, and histiocytic/dendritic cell proliferations.
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Affiliation(s)
- Sherif A Rezk
- Department of Pathology & Laboratory Medicine, University of California Irvine (UCI) Medical Center, Orange, 92868, CA.
| | - Xiaohui Zhao
- Department of Pathology & Laboratory Medicine, University of California Irvine (UCI) Medical Center, Orange, 92868, CA
| | - Lawrence M Weiss
- Department of Pathology & Laboratory Medicine, University of California Irvine (UCI) Medical Center, Orange, 92868, CA; NeoGenomics Laboratories, Aliso Viejo, 92656, CA
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4
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Chiu CG, Smith D, Salters KA, Zhang W, Kanters S, Milan D, Montaner JSG, Coldman A, Hogg RS, Wiseman SM. Overview of cancer incidence and mortality among people living with HIV/AIDS in British Columbia, Canada: Implications for HAART use and NADM development. BMC Cancer 2017; 17:270. [PMID: 28410587 PMCID: PMC5391557 DOI: 10.1186/s12885-017-3229-1] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2016] [Accepted: 03/24/2017] [Indexed: 02/06/2023] Open
Abstract
Background The objective of this study is to evaluate the incidence of non-AIDS defining malignancies (NADMs) among people living with HIV/AIDS (PLWHA) in British Columbia, focusing on clinical correlates, highly active antiretroviral therapy (HAART) use, and survival, in order to elucidate mechanisms for NADM development. Methods A retrospective population based analysis was carried out for individuals with HIV/AIDS that began their treatment between 1996 and 2008. Results There were 145 (2.95%) NADMs and 123 (2.50%) AIDS defining malignancies (ADMs) identified in 4918 PLWHA in the study population. NADMs were represented by a range of cancer types including, most commonly, lung cancer, followed by anal, breast, head/neck, prostate, liver, rectal, and renal cancers. PLWHA had a SIR of 2.05 (CI:1.73, 2.41) for the development of NADMs compared to individuals without an HIV/AIDS diagnosis in the general population. Independent factors significantly associated with a NADM were: male gender, older age, lower CD4 cell counts, previous NADM, absence of HAART (non-HAART versus HAART) and treatment during the early-HAART era (before 2000 versus after 2000). Conclusions NADMs represent an important source of morbidity for PLWHA. Use of HAART with its associated improvement in immune-restoration, and tailored targeted cancer screening interventions, may be beneficial and improve outcomes in this unique patient population.
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Affiliation(s)
- Connie G Chiu
- Department of Surgery, St. Paul's Hospital, & University of British Columbia, C303 - 1081 Burrard Street, Vancouver, BC, V6Z 1Y6, Canada
| | - Danielle Smith
- Faculty оf Health Sciences, Simon Fraser University, Burnaby, BC, Canada.,British Columbia Centre For Excellence In HIV/AIDS, Providence Health Care, St. Paul's Hospital, Vancouver, BC, Canada
| | - Kate A Salters
- Faculty оf Health Sciences, Simon Fraser University, Burnaby, BC, Canada.,British Columbia Centre For Excellence In HIV/AIDS, Providence Health Care, St. Paul's Hospital, Vancouver, BC, Canada
| | - Wendy Zhang
- British Columbia Centre For Excellence In HIV/AIDS, Providence Health Care, St. Paul's Hospital, Vancouver, BC, Canada
| | - Steve Kanters
- British Columbia Centre For Excellence In HIV/AIDS, Providence Health Care, St. Paul's Hospital, Vancouver, BC, Canada
| | - David Milan
- British Columbia Centre For Excellence In HIV/AIDS, Providence Health Care, St. Paul's Hospital, Vancouver, BC, Canada
| | - Julio S G Montaner
- British Columbia Centre For Excellence In HIV/AIDS, Providence Health Care, St. Paul's Hospital, Vancouver, BC, Canada.,Faculty of Medicine, University of British Columbia, Vancouver, Canada
| | - Andy Coldman
- Population and Preventive Oncology, British Columbia Cancer Agency, Vancouver, BC, Canada
| | - Robert S Hogg
- Faculty оf Health Sciences, Simon Fraser University, Burnaby, BC, Canada.,British Columbia Centre For Excellence In HIV/AIDS, Providence Health Care, St. Paul's Hospital, Vancouver, BC, Canada
| | - Sam M Wiseman
- Department of Surgery, St. Paul's Hospital, & University of British Columbia, C303 - 1081 Burrard Street, Vancouver, BC, V6Z 1Y6, Canada.
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5
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Ali AS, Al-Shraim M, Al-Hakami AM, Jones IM. Epstein- Barr Virus: Clinical and Epidemiological Revisits and Genetic Basis of Oncogenesis. Open Virol J 2015; 9:7-28. [PMID: 26862355 PMCID: PMC4740969 DOI: 10.2174/1874357901509010007] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2015] [Revised: 06/08/2015] [Accepted: 09/18/2015] [Indexed: 12/21/2022] Open
Abstract
Epstein-Barr virus (EBV) is classified as a member in the order herpesvirales, family herpesviridae, subfamily gammaherpesvirinae and the genus lymphocytovirus. The virus is an exclusively human pathogen and thus also termed as human herpesvirus 4 (HHV4). It was the first oncogenic virus recognized and has been incriminated in the causation of tumors of both lymphatic and epithelial nature. It was reported in some previous studies that 95% of the population worldwide are serologically positive to the virus. Clinically, EBV primary infection is almost silent, persisting as a life-long asymptomatic latent infection in B cells although it may be responsible for a transient clinical syndrome called infectious mononucleosis. Following reactivation of the virus from latency due to immunocompromised status, EBV was found to be associated with several tumors. EBV linked to oncogenesis as detected in lymphoid tumors such as Burkitt's lymphoma (BL), Hodgkin's disease (HD), post-transplant lymphoproliferative disorders (PTLD) and T-cell lymphomas (e.g. Peripheral T-cell lymphomas; PTCL and Anaplastic large cell lymphomas; ALCL). It is also linked to epithelial tumors such as nasopharyngeal carcinoma (NPC), gastric carcinomas and oral hairy leukoplakia (OHL). In vitro, EBV many studies have demonstrated its ability to transform B cells into lymphoblastoid cell lines (LCLs). Despite these malignancies showing different clinical and epidemiological patterns when studied, genetic studies have suggested that these EBV- associated transformations were characterized generally by low level of virus gene expression with only the latent virus proteins (LVPs) upregulated in both tumors and LCLs. In this review, we summarize some clinical and epidemiological features of EBV- associated tumors. We also discuss how EBV latent genes may lead to oncogenesis in the different clinical malignancies
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Affiliation(s)
- Abdelwahid Saeed Ali
- Department of Microbiology and Clinical Parasitology, College of Medicine, King Khalid University, Abha 61421, Saudi Arabia
| | - Mubarak Al-Shraim
- Department of Pathology, College of Medicine, King Khalid University, Abha 61421, Saudi Arabia
| | - Ahmed Musa Al-Hakami
- Department of Microbiology and Clinical Parasitology, College of Medicine, King Khalid University, Abha 61421, Saudi Arabia
| | - Ian M Jones
- Department of Biomedical Sciences, School of Biological Sciences, Faculty of Life Sciences, University of Reading, G37 AMS Wing, UK
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6
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Murray P, Bell A. Contribution of the Epstein-Barr Virus to the Pathogenesis of Hodgkin Lymphoma. Curr Top Microbiol Immunol 2015; 390:287-313. [PMID: 26424651 DOI: 10.1007/978-3-319-22822-8_12] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
The morphology of the pathognomonic Hodgkin and Reed-Sternberg cells (HRS) of Hodgkin lymphoma was described over a century ago, yet it was only relatively recently that the B-cell origin of these cells was identified. In a proportion of cases, HRS cells harbour monoclonal forms of the B lymphotropic Epstein-Barr virus (EBV). This review summarises current knowledge of the pathogenesis of Hodgkin lymphoma with a particular emphasis on the contribution of EBV.
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Affiliation(s)
- Paul Murray
- School of Cancer Sciences and Centre for Human Virology, College of Medical and Dental Sciences, University of Birmingham, Birmingham, Edgbaston, B15 2TT, UK.
| | - Andrew Bell
- School of Cancer Sciences and Centre for Human Virology, College of Medical and Dental Sciences, University of Birmingham, Birmingham, Edgbaston, B15 2TT, UK.
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7
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Vockerodt M, Cader FZ, Shannon-Lowe C, Murray P. Epstein-Barr virus and the origin of Hodgkin lymphoma. CHINESE JOURNAL OF CANCER 2014; 33:591-7. [PMID: 25418190 PMCID: PMC4308654 DOI: 10.5732/cjc.014.10193] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
Although Epstein-Barr virus (EBV) is present in the malignant Hodgkin/Reed-Sternberg (HRS) cells of a proportion of cases of classical Hodgkin lymphoma (cHL), how the virus contributes to the pathogenesis of this disease remains poorly defined. It is clear from the studies of other EBV-associated cancers that the virus is usually not sufficient for tumor development and that other oncogenic co-factors are required. This article reviews what is known about the contribution of EBV to the pathogenesis of cHL and focuses on emerging evidence implicating chronic inflammation as a potential oncogenic co-factor in this malignancy.
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Affiliation(s)
- Martina Vockerodt
- School of Cancer Sciences, University of Birmingham, Birmingham, B15 2TT, the United Kingdom.
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8
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Linfoma de Hodgkin en paciente con enfermedad de Crohn tratada con azatioprina y anticuerpos antifactor de necrosis tumoral α. Med Clin (Barc) 2012; 138:366-7. [DOI: 10.1016/j.medcli.2011.05.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2011] [Accepted: 05/17/2011] [Indexed: 11/21/2022]
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9
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Kiyasu J, Aoki R, Tanaka PY, Pracchia LF, Calore EE, Perez NM, Kimura Y, Niino D, Sugita Y, Takayanagi R, Abe Y, Matsuoka M, Ohshima K. FOXP3+ regulatory and TIA-1+ cytotoxic T lymphocytes in HIV-associated Hodgkin lymphoma. Pathol Int 2012; 62:77-83. [DOI: 10.1111/j.1440-1827.2011.02754.x] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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10
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Everly D, Sharma-Walia N, Sadagopan S, Chandran B. Herpesviruses and Cancer. CANCER ASSOCIATED VIRUSES 2012:133-167. [DOI: 10.1007/978-1-4614-0016-5_7] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/16/2023]
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11
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Banerjee D. Recent Advances in the Pathobiology of Hodgkin's Lymphoma: Potential Impact on Diagnostic, Predictive, and Therapeutic Strategies. Adv Hematol 2011; 2011:439456. [PMID: 21318045 PMCID: PMC3034907 DOI: 10.1155/2011/439456] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2010] [Revised: 10/04/2010] [Accepted: 11/12/2010] [Indexed: 12/20/2022] Open
Abstract
From its first description by Thomas Hodgkin in 1832, Hodgkin's disease, now called Hodgkin's lymphoma, has continued to be a fascinating neoplasm even to this day. In this review, historical aspects, epidemiology, diagnosis, tumor biology, new observations related to host-microenvironment interactions, gene copy number variation, and gene expression profiling in this complex neoplasm are described, with an exploration of chemoresistance mechanisms and potential novel therapies for refractory disease.
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Affiliation(s)
- Diponkar Banerjee
- Centre for Translational and Applied Genomics (CTAG), Department of Pathology, British Columbia Cancer Agency (BCCA), 600 West 10th Avenue, Vancouver, British Columbia, Canada V5Z 4E6
- Department of Pathology and Laboratory Medicine, Faculty of Medicine, University of British Columbia, Vancouver, British Columbia, Canada V6T 2B5
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12
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Roh JH, Kim SJ, Kim WS, Ko YH. The Prognostic Subgroups as Defined by the Patterns of Epstein-Barr Virus Infection in Patients with Hodgkin Lymphoma. KOREAN JOURNAL OF PATHOLOGY 2010. [DOI: 10.4132/koreanjpathol.2010.44.1.22] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Affiliation(s)
- Ji Hyeon Roh
- Department of Pathology, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Seok Jin Kim
- Division of Hematology-Oncology, Department of Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Won Seog Kim
- Division of Hematology-Oncology, Department of Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Young Hyeh Ko
- Department of Pathology, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
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13
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Abstract
Hodgkin disease was first described more than 175 years ago. Clinically and histomorphologically, the features of Hodgkin lymphoma are unusual for a lymphoma or for other malignancies. The incidence of Hodgkin lymphoma is estimated to be 7400 new cases per year in the United States, resulting in an age-adjusted yearly rate of 2.7 per 100,000 per year. There have been numerous classifications of non-Hodgkin lymphoma over the years, but the organizational schemes of Hodgkin lymphoma have been stable. This article reviews the diagnosis of the various types of Hodgkin lymphoma classification, diagnosis and differential.
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Affiliation(s)
- Bertram Schnitzer
- Department of Pathology, University of Michigan, Ann Arbor, MI 48109-5602, USA.
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14
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Kapatai G, Murray P. Contribution of the Epstein Barr virus to the molecular pathogenesis of Hodgkin lymphoma. J Clin Pathol 2007; 60:1342-9. [PMID: 18042690 DOI: 10.1136/jcp.2007.050146] [Citation(s) in RCA: 95] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
Although the morphology of the pathognomonic Reed-Sternberg cells of Hodgkin lymphoma (HL) was described over a century ago, it was not until recently that their origin from B lymphocytes was recognised. The demonstration that a proportion of cases of HL harbour the Epstein-Barr virus (EBV) and that its genome is monoclonal in these tumours suggests that the virus contributes to the development of HL in some cases. This review summarises current knowledge of the pathogenesis of HL with particular emphasis on the association with EBV.
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Affiliation(s)
- G Kapatai
- The Cancer Research UK Institute for Cancer Studies, Medical School, University of Birmingham, Birmingham, UK
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15
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Rezk SA, Weiss LM. Epstein-Barr virus–associated lymphoproliferative disorders. Hum Pathol 2007; 38:1293-304. [PMID: 17707260 DOI: 10.1016/j.humpath.2007.05.020] [Citation(s) in RCA: 179] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/18/2007] [Accepted: 05/22/2007] [Indexed: 12/11/2022]
Abstract
Epstein-Barr virus (EBV) is a member of the human herpesvirus family that was initially isolated from a cultured Burkitt lymphoma cell line by Epstein et al in 1964. Subsequent studies have proven that it is the causative agent in most cases of infectious mononucleosis. Primary infection is usually asymptomatic in childhood; but in adulthood, it is associated with a self-limiting infectious mononucleosis syndrome in approximately one third of the cases. EBV has been linked to many human neoplasms including hematopoietic, epithelial, and mesenchymal tumors. In this review, we will only discuss the EBV-associated lymphoproliferative disorders, dividing them into B-cell, T/NK-cell, and HIV-related lymphoproliferative disorders.
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Affiliation(s)
- Sherif A Rezk
- Department of Pathology, City of Hope National Medical Center, Duarte, CA 91010, USA
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16
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Abstract
Epstein-Barr virus (EBV) is a ubiquitous human herpesvirus associated with the development of both lymphoid and epithelial tumours. As a common virus infection, EBV appears to have evolved to exploit the process of B cell development to persist as a life-long asymptomatic infection. However, the virus can contribute to oncogenesis as evidenced by its frequent detection in certain tumours, namely Burkitt's lymphoma (BL), post-transplant B cell lymphomas, Hodgkin's disease (HD) and nasopharyngeal carcinoma (NPC), and by its unique ability to efficiently transform resting B cells in vitro into permanently growing lymphoblastoid cell lines (LCLs). These transforming effects are associated with the restricted expression of EBV genes such that only a subset of so-called latent virus proteins are expressed in virus infected tumours and in LCLs. Distinct forms of EBV latency are manifest in the different tumours and these appear to be a vestige of the pattern of latent gene expression used by the virus during the establishment of persistent infection within the B cell pool. This review summarises our current knowledge of EBV latent gene function and how this relates to the role of the virus in the aetiology of different tumours.
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Affiliation(s)
- Lawrence S Young
- Cancer Research UK Institute for Cancer Studies, University of Birmingham, Edgbaston, Birmingham B15 2TT, UK.
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17
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Abstract
The outcome of patients with HIV-HD has improved with better, combined antineoplastic and antiretroviral approaches. New and effective antiretroviral drugs (ie, protease inhibitors), in conjunction with nucleoside analogs, improve the control of the underlying HIV infection when used during treatment of HD with chemotherapy. In fact, the possibility of reducing viral load to undetectable levels and increasing the CD4+ cell count reduces the risk of OIs during antineoplastic treatment. The inclusion of hematopoietic growth factors in the treatment of patients with HIV-HD may allow for the administration of higher dose-intensity chemotherapy and the prolonged use of antiretroviral drugs, with the aim of improving the survival. Finally, more effective antineoplastic regimens--such as high-dose chemotherapy with autologous stem cell transplantation (which is required in the case of HIV-HD, due to its aggressiveness)--should be considered to improve the response rate and disease-free survival of these patients.
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Affiliation(s)
- Michele Spina
- Division of Medical Oncology A, National Cancer Institute, Via Pedemontana Occ.le 12, 33081 Aviano (PN), Italy
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18
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Calza L, Manfredi R, Colangeli V, Dentale N, Chiodo F. Hodgkin's disease in the setting of human immunodeficiency virus infection. SCANDINAVIAN JOURNAL OF INFECTIOUS DISEASES 2003; 35:136-41. [PMID: 12693568 DOI: 10.1080/0036554021000026994] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Abstract
The incidence of Hodgkin's disease appears to progressively increase in human immunodeficiency virus (HIV)-infected patients, with the relative risk of developing this malignancy rising from the early phase to the advanced stage of HIV disease. Clinical and pathological features of Hodgkin's lymphoma in HIV-positive subjects differ from those of the general population, showing a higher frequency of unfavourable histological subtypes, advanced stage with frequent extranodal involvement at initial diagnosis, and a poor therapeutic outcome. The optimal therapeutic strategy is still controversial, and median overall survival is short, ranging from 12 to 18 months. In this report cases of Hodgkin's disease are described among over 1,000 HIV-infected patients referring to a tertiary care centre during a 6 y study period.
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Affiliation(s)
- Leonardo Calza
- Department of Clinical and Experimental Medicine, Section of Infectious Diseases, 'Alma Mater Studiorum' University of Bologna, S. Orsola Hospital, Bologna, Italy.
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Zhou XG, Sandvej K, Li PJ, Ji XL, Yan QH, Zhang XP, Da JP, Hamilton-Dutoit SJ. Epstein-Barr virus (EBV) in Chinese pediatric Hodgkin disease: Hodgkin disease in young children is an EBV-related lymphoma. Cancer 2001; 92:1621-31. [PMID: 11745241 DOI: 10.1002/1097-0142(20010915)92:6<1621::aid-cncr1488>3.0.co;2-p] [Citation(s) in RCA: 21] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
BACKGROUND The Epstein-Barr virus (EBV) is thought to be involved in the pathogenesis of some Hodgkin disease (HD) cases. EBV may be associated particularly with childhood HD, a disease rare in the West compared with developing countries. In this study, a large series of Chinese pediatric HD cases has been examined to determine the age-specific prevalence of EBV. METHODS Paraffin sections from 104 pediatric and 52 adult Chinese HD cases were examined for EBV-RNA (EBERs) and EBV latent membrane protein-1. RESULTS Most pediatric cases arose in boys and showed an histology of mixed cellularity. Prominent interfollicular involvement was seen frequently in the childhood cases. EBV was identified in tumor cells in 113 of 156 (72%) HD cases but was more frequent in pediatric cases (93 of 104; 89%) compared with adult cases (20 of 52; 38%) (P < 0.01; chi-square test). EBV was found in 86 out of 91 (95%) cases in children aged 3-10 years and in 7 out of 13 (54%) cases in children aged 11-14 years (P < 0.01; chi-square test). The virus was less frequent in cases in young adults than in old adults, although this trend was not significant (P > 0.05; chi-square test). Pediatric HD was associated with EBV irrespective of histologic subtype. In adults, EBV was associated more frequently with mixed cellularity than with other subtypes. CONCLUSION To the authors' knowledge, this is to date the largest series of pediatric HD cases studied for EBV. Study findings provided further evidence that HD is etiologically heterogeneous. The authors believe that pediatric HD now should be regarded as a distinctive EBV-related lymphoma.
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Affiliation(s)
- X G Zhou
- Institute of Pathology, Aarhus University Hospital, Aarhus, Denmark.
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20
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Abstract
Epstein-Barr virus (EBV) is a ubiquitous gammaherpesvirus that is associated with a variety of malignancies. In vivo infection of B lymphocytes is initially associated with the broad expression of immunodominant viral latency genes and proliferation of infected cells. Ultimately, a viral reservoir is established in resting B cells with restricted expression of viral latency genes and no expression of immunodominant viral genes. Among the tumours associated with EBV that are relevant to a consideration of EBV in HIV-associated malignancies are posttransplant lymphoproliferative disease, Burkitt's lymphoma (BL) and Hodgkin's disease (HD). BL carries whereas EBV in only a minority of cases whereas HD in patients infected with HIV is virtually always EBV-associated. EBV-directed T cell therapies have proven effective in posttransplant lymphomas in bone marrow transplantation patients. In patients with HIV infection, primary central nervous system (CNS) and immunoblastic lymphomas show similarities with posttransplant lymphoproliferative disease. EBV detection studies in cerebrospinal fluid are useful diagnostically in primary CNS lymphoma. T cell therapies may be useful in the treatment of EBV-associated lymphomas. Thus, a better understanding of the relationship between EBV and these tumours will not only help to clarify their pathogenesis, but may facilitate the development of new diagnostic and therapeutic strategies.
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Affiliation(s)
- R F Ambinder
- Division of Hematologic Malignancies, Department of Oncology, and Viral Oncology Program, Comprehensive Cancer Center, Johns Hopkins University School of Medicine, 1650 Orleans Street, Baltimore, MD 21231, USA.
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Dolcetti R, Boiocchi M, Gloghini A, Carbone A. Pathogenetic and histogenetic features of HIV-associated Hodgkin's disease. Eur J Cancer 2001; 37:1276-87. [PMID: 11423259 DOI: 10.1016/s0959-8049(01)00105-8] [Citation(s) in RCA: 67] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Compared with the cases in the general population, Hodgkin's disease (HD) arising in the HIV setting shows distinctive features in terms of epidemiology, aetiopathogenesis, histopathology and clinical behaviour. Although HD does not represent an AIDS-defining condition, recent evidence consistently indicates that HIV-infected individuals have a significantly increased risk of developing HD. HIV-related HD is characterised by the preponderance of aggressive histological subtypes, advanced stage at presentation, and highly malignant clinical course. Moreover, unlike HD in the general population, the large majority of HIV-related HD cases are pathogenetically linked to Epstein-Barr virus (EBV), with rates of EBV positivity ranging from 80 to 100%. Hodgkin and Reed-Sternberg cells of these cases invariably show a strong expression of the EBV-encoded latent membrane protein-1 (LMP-1), which functions as a constitutively activated tumour necrosis factor (TNF) receptor-like molecule. Usurpation of physiologically relevant pathways by LMP-1 may lead to the simultaneous or sequential activation of signalling pathways involved in the promotion of cell activation, growth, and survival, contributing thus to most of the features of HIV-related HD.
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Affiliation(s)
- R Dolcetti
- Division of Experimental Oncology 1, Centro di Riferimento Oncologico, IRCCS, National Cancer Institute, via Pedemontana Occidentale 12, 33081 (PN), Aviano, Italy
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22
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MESH Headings
- Acquired Immunodeficiency Syndrome/complications
- Acquired Immunodeficiency Syndrome/genetics
- B-Lymphocytes/immunology
- Burkitt Lymphoma/etiology
- Burkitt Lymphoma/pathology
- Central Nervous System Neoplasms/etiology
- Central Nervous System Neoplasms/pathology
- DNA, Viral/analysis
- Genes, Tumor Suppressor
- HIV Infections/complications
- HIV Infections/genetics
- Herpesvirus 4, Human/isolation & purification
- Herpesvirus 8, Human/isolation & purification
- Humans
- Immunohistochemistry
- Immunophenotyping
- In Situ Hybridization
- Interleukin-6/analysis
- Lymphoma, Large B-Cell, Diffuse/etiology
- Lymphoma, Large B-Cell, Diffuse/pathology
- Lymphoma, Non-Hodgkin/etiology
- Lymphoma, Non-Hodgkin/genetics
- Lymphoma, Non-Hodgkin/pathology
- Peritoneal Neoplasms/etiology
- Peritoneal Neoplasms/pathology
- Pleural Neoplasms/etiology
- Pleural Neoplasms/pathology
- Proto-Oncogenes
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Affiliation(s)
- D M Knowles
- Weill Medical College of Cornell University, USA
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23
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Abstract
Hodgkin's disease is an unusual cancer because the malignant cells constitute only a minority of the total tumour mass and, as a consequence, the study of these cells has been a major challenge. Recently, the application of newer technologies, such as single cell polymerase chain reaction (PCR) and gene expression array analysis, to the study of Hodgkin's disease have yielded new insights into the pathogenesis of this tumour. In addition, the recognition that a proportion of Hodgkin's disease tumours harbour the Epstein-Barr virus (EBV) and that its genome is monoclonal in these tumours suggests that the virus contributes to the development of Hodgkin's disease in some cases. This review summarises current knowledge of the pathogenesis of Hodgkin's disease with particular emphasis on the association with EBV.
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Affiliation(s)
- K J Flavell
- Department of Pathology, Medical School, University of Birmingham, UK
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25
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Abstract
Epstein-Barr virus (EBV) is one of eight human herpesviruses and is ubiquitous. Primary infection with EBV in childhood is generally silent, but often causes overt diseases such as infectious mononucleosis (IM) and lymphoproliferative disorders (LPD). The latter occurs in immunologically compromised individuals. Historically, EBV has been thought to be aetiologically linked to human malignancies such as EBV genome-positive Burkitt's lymphoma (BL) and nasopharyngeal carcinoma (NPC). Furthermore, studies using recent developments in molecular and immunological diagnostic approaches have suggested that this virus has a causative role in a spectrum of human diseases of previously unknown pathogenesis, including chronic active EBV infection syndrome (CAEBV), EBV-related haemophagocytic lymphohistiocytosis (HLH), and certain disorders such as EBV genome-positive T-cell lymphoma, natural killer (NK) cell leukaemia/lymphoma, Hodgkin's disease (HD) and gastric carcinoma. This chapter reviews recent progress regarding EBV-associated diseases.
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Affiliation(s)
- M Okano
- Department of Paediatrics, Hokkaido University School of Medicine, North 15 West 7, Sapporo, Kita-Ku, Japan
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26
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Farina A, Santarelli R, Gonnella R, Bei R, Muraro R, Cardinali G, Uccini S, Ragona G, Frati L, Faggioni A, Angeloni A. The BFRF1 gene of Epstein-Barr virus encodes a novel protein. J Virol 2000; 74:3235-44. [PMID: 10708440 PMCID: PMC111824 DOI: 10.1128/jvi.74.7.3235-3244.2000] [Citation(s) in RCA: 43] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
Computer analysis of the Epstein-Barr virus (EBV) genome indicates there are approximately 100 open reading frames (ORFs). Thus far about 30 EBV genes divided into the categories latent and lytic have been identified. The BamHI F region of EBV is abundantly transcribed during lytic replication. This region is highly conserved among herpesviruses, thus suggesting that some common function could be retained in the ORFs encompassed within this viral fragment. To identify putative novel proteins and possible new markers for viral replication, we focused our attention on the first rightward ORF in the BamHI F region (BFRF1). Histidine and glutathione S-transferase-tagged BFRF1 fusion proteins were synthesized to produce a mouse monoclonal antibody (MAb). Analysis of human sera revealed a high seroprevalence of antibodies to BFRF1 in patients affected by nasopharyngeal carcinoma or Burkitt's lymphoma, whereas no humoral response to BFRF1 could be detected among healthy donors. An anti-BFRF1 MAb recognizes a doublet migrating at 37 to 38 kDa in cells extracts from EBV-infected cell lines following lytic cycle activation and in an EBV-negative cell line (DG75) transfected with a plasmid expressing the BFRF1 gene. Northern blot analysis allowed the detection of a major transcript of 3.7 kb highly expressed in EBV-positive lytic cycle-induced cell lines. Treatment with inhibitors of viral DNA polymerase, such as phosphonoacetic acid and acyclovir, reduced but did not abolish the transcription of BFRF1, thus indicating that BFRF1 can be classified as an early gene. Cell fractionation experiments, as well as immunolocalization by immunofluorescence microscopy, immunohistochemistry, and immunoelectron microscopy, showed that BFRF1 is localized on the plasma membrane and nuclear compartments of the cells and is a structural component of the viral particle. Identification of BFRF1 provides a new marker with which to monitor EBV infection and might help us better understand the biology of the virus.
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Affiliation(s)
- A Farina
- Dipartimento di Medicina Sperimentale e Patologia, Università di Roma "La Sapienza", Rome, Italy
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27
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Abstract
Approximately 40% to 50% of cases of Hodgkin's disease occurring in Western populations are associated with the Epstein-Barr virus (EBV). In these cases, EBV is found in the neoplastic elements, the Reed-Sternberg and Hodgkin's cells. EBV is probably not present in all cases, but neither have any other viruses been found in the cases that are EBV-negative. EBV may play a role in the pathogenesis of Hodgkin's disease by the activation of anti-apoptotic factors in a premalignant germinal center B-lymphocyte. Regardless of their role in etiology or pathogenesis, EBV-latent antigens may represent a target for possible immune therapy.
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Affiliation(s)
- L M Weiss
- City of Hope National Medical Center, 1500 East Duarte Road, Duarte, CA 91010, USA.
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28
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Kumar S, Fend F, Quintanilla-Martinez L, Kingma DW, Sorbara L, Raffeld M, Banks PM, Jaffe ES. Epstein-Barr virus-positive primary gastrointestinal Hodgkin's disease: association with inflammatory bowel disease and immunosuppression. Am J Surg Pathol 2000; 24:66-73. [PMID: 10632489 DOI: 10.1097/00000478-200001000-00008] [Citation(s) in RCA: 87] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
Inflammatory bowel disease (IBD) is associated with an increased risk of lymphoma, which is usually extraintestinal but sometimes may involve the diseased bowel itself. Most lymphomas described in this setting are of non-Hodgkin's type, but rare cases of Hodgkin's disease (HD) have been reported. We describe the clinicopathologic and molecular features of four patients with primary gastrointestinal HD. Three patients had preexistent Crohn's disease (CD), for which two of them had received immunosuppressive therapy. The fourth patient had a longstanding history of diverticulitis and myasthenia gravis and was receiving immunosuppressive therapy for the latter. Multifocal involvement of the bowel by HD was noted in all four cases. Disease was staged as IVA in one patient, IIIB in one patient, and IE in one patient, and the fourth patient died in the postoperative period before further workup. Two patients received chemotherapy, one of whom was dead at 9 months, whereas the other has no evidence of disease at 25 months' follow-up. The patient with IE disease did not receive any therapy because only a few microscopic foci of disease were present and is also without any evidence of disease at 17 months. The Reed-Sternberg (RS) cells in all four cases expressed CD30, CD15, EBER-1, and LMP-1; two of four were focally CD20-positive. VJ-polymerase chain reaction for immunoglobulin heavy chain (IgH) rearrangement showed a polyclonal pattern in all four cases. In two cases, laser capture microdissection was used to isolate individual RS and Hodgkin's cells, which contained rearranged immunoglobulin genes, confirming a B-cell genotype. Whereas one case showed a dominant clonal band present in all isolates, cells from the patient with stage IE disease clearly showed a polyclonal population of RS cells. Our findings indicate that HD arising in the setting of IBD or chronic inflammation is the result of an Epstein-Barr virus-driven lymphoproliferation, analogous to that found in other immunodeficient states. Disordered immunoregulation inherent to CD and immunosuppressive therapy for the latter may contribute to its development. The finding of polyclonal RS cells in a patient with early stage disease and apparent cure by surgical resection versus monoclonal RS cells in the patient with disseminated disease suggests that HD in the setting of immunodeficiency also may show molecular progression, in a manner similar to that occurring in conventional B-cell lymphoproliferative disorders arising in the same setting.
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Affiliation(s)
- S Kumar
- Hematopathology Section, National Cancer Institute, National Institutes of Health, Bethesda, Maryland 20892-1500, USA
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29
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Baumforth KR, Young LS, Flavell KJ, Constandinou C, Murray PG. The Epstein-Barr virus and its association with human cancers. Mol Pathol 1999; 52:307-22. [PMID: 10748864 PMCID: PMC395716 DOI: 10.1136/mp.52.6.307] [Citation(s) in RCA: 95] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
The Epstein-Barr virus (EBV) has been linked to the development of a variety of human malignancies, including Burkitt's lymphoma, Hodgkin's disease, nasopharyngeal carcinoma, some T cell lymphomas, post-transplant lymphoproliferative disease, and more recently, certain cancers of the stomach and smooth muscle. This review summarizes these associations and in particular the role of the viral latent genes in the transformation process.
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Affiliation(s)
- K R Baumforth
- Biomedical Research Laboratories, School of Health Sciences, University of Wolverhampton, UK
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30
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Lazzi S, Ferrari F, Nyongo A, Palummo N, de Milito A, Zazzi M, Leoncini L, Luzi P, Tosi P. HIV-associated malignant lymphomas in Kenya (Equatorial Africa). Hum Pathol 1998; 29:1285-9. [PMID: 9824108 DOI: 10.1016/s0046-8177(98)90258-1] [Citation(s) in RCA: 41] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
The clinical and pathological features of acquired immune deficiency syndrome (AIDS)-related lymphomas, including their relationship with other viruses, such as Epstein-Barr virus (EBV) and human herpes virus-8 (HHV8), have been the subject of several studies from North America and Europe. No consistent data have been reported in Africa, where AIDS runs an epidemiological and clinical course different from that observed in Western countries. We retrospectively evaluated the presence of human immunodeficiency virus (HIV), HHV8, and EBV in 146 cases of malignant lymphomas collected in Kenya (Equatorial Africa), with the use of polymerase chain reaction (PCR) and in situ hybridization (ISH). The PCR technique confirmed HIV infection in 16 HIV-seropositive subjects (11%) and showed the presence of HIV sequences in five additional cases (3%) in which the occurrence of lymphoma was the only clinical manifestation. Our findings suggest that AIDS-related lymphomas are not pathogenetically homogenous, and different mechanisms may contribute to lymphomagenesis in these severely immunocompromised patients. In our series, no association of Hodgkin's disease (HD) with HIV infection could be shown. Among non-HIV-related lymphomas, EBV was present in 94% of Burkitt lymphoma (BL) occurring in patients younger than 15 years of age, in 87% of HD independently of age, sex, and histological types, in 60% of anaplastic large cell lymphoma (ALCL), and to a lesser extent (13%) in large B-cell lymphoma (LBCL) cases. Only one tumor, a case of HD, showed HHV8 by PCR.
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Affiliation(s)
- S Lazzi
- Institute of Pathologic Anatomy and Histology, University of Siena, Italy
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31
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Costello R, Heuberger L, Petit N, Olive D, Gastaut JA. [Hodgkin's disease in patients infected with the human immunodeficiency virus]. Rev Med Interne 1998; 19:558-64. [PMID: 9775071 DOI: 10.1016/s0248-8663(99)80023-x] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Abstract
INTRODUCTION Hodgkin's disease in patients infected by the human immunodeficiency virus (HIV) is still not part of the definition of acquired immune deficiency syndrome. Nonetheless, this entity has a particular presentation when compared to the disease occurring in immune-competent patients. CURRENT KNOWLEDGE AND KEY POINTS Increased frequency (> 75%) of advanced anatomical stages and extranodular localizations (Ann Arbor system stages III and IV) has been outlined in HIV-infected patients. Mediastinal involvement is more unusual in immunocompromised than in immune-competent patients. The presence of B symptoms (fever, weight loss, nocturnal sweats) is very frequent. Finally, the predominance of mixed cellularity (type 3) characterizes Hodgkin's disease in immunocompromised patients. Due to either the immunodeficiency, antiretroviral treatments, poor hematological tolerance in response to chemotherapy, or to advanced anatomical stages, disease management may be hampered. Current therapeutical approaches often obtain complete remission; however, some deaths are still related to the disease progression to acquired immune deficiency syndrome. FUTURE PROSPECTS AND PROJECTS From these observations, Hodgkin's disease management in HIV-infected patients relies on therapeutical approaches similar to those used for non infected patients, with some specific recommendations. Chemotherapy should be conducted in the shortest time in order to minimize chemotherapy-induced immunosuppression. Simultaneous use of antiretroviral treatment and reinforced opportunistic infection prophylaxis are of pivotal importance. Finally, the use of hematopoietic growth factors appears to be safe regarding viral replication, but still requires further evaluation.
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Affiliation(s)
- R Costello
- Département d'hématologie, université de la Méditerranée, institut Paoli-Calmettes, Marseille, France
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32
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Abstract
Human herpesvirus 6 variant A (HHV-6A) and human herpesvirus 6 variant B (HHV-6B) are two closely related yet distinct viruses. These visuses belong to the Roseolovirus genus of the betaherpesvirus subfamily; they are most closely related to human herpesvirus 7 and then to human cytomegalovirus. Over 95% of people older than 2 years of age are seropositive for either or both HHV-6 variants, and current serologic methods are incapable of discriminating infection with one variant from infection with the other. HHV-6A has not been etiologically linked to any human disease, but such an association will probably be found soon. HHV-6B is the etiologic agent of the common childhood illness exanthem subitum (roseola infantum or sixth disease) and related febrile illnesses. These viruses are frequently active and associated with illness in immunocompromised patients and may play a role in the etiology of Hodgkin's disease and other malignancies. HHV-6 is a commensal inhabitant of brains; various neurologic manifestations, including convulsions and encephalitis, can occur during primary HHV-6 infection or in immunocompromised patients. HHV-6 and distribution in the central nervous system are altered in patients with multiple sclerosis; the significance of this is under investigation.
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Affiliation(s)
- D K Braun
- Eli Lilly, Lilly Corporate Center, Indianapolis, Indiana 46285, USA
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33
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Bellas C, Santón A, Manzanal A, Campo E, Martin C, Acevedo A, Varona C, Forteza J, Morente M, Montalbán C. Pathological, immunological, and molecular features of Hodgkin's disease associated with HIV infection. Comparison with ordinary hodgkin's disease. Am J Surg Pathol 1996; 20:1520-4. [PMID: 8944046 DOI: 10.1097/00000478-199612000-00012] [Citation(s) in RCA: 53] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Abstract
The aim of the present study was to analyze in a series of 24 HIV-positive Hodgkin's disease (HD) patients the morphological and immunological features, the presence of rearrangements in the immunoglobulin heavy chain (IgH) gene, expression of the Epstein-Barr virus (EBV) latent membrane protein-1 (LMP-1), and the existence of deletions in the intracytoplasmic domain of the LMP-1 gene. The results obtained were compared with those from a parallel series of 56 patients with ordinary HD. Briefly, comparison of the two series showed a predominance of unfavorable histological subtypes in HIV-positive HD patients. The mixed cellularity subtype was more frequent in HIV-positive than in HIV-negative HD patients: the difference in percentage was statistically significant (p = 0.04). Neoplastic cell-rich cases were significantly more frequent (p = 0.40) in HIV patients (59%) than in ordinary HD patients (34%). In 25% of HIV-infected and in 14% of ordinary HD patients, the neoplastic cells were CD20+, a difference that was not statistically representative. Clonal IgH rearrangements were detected in 33% of HIV-infected patients and in 23% of ordinary HD patients, a nonsignificant difference. LMP-1 expression was detected in 100% of HIV-positive patients and in 57% of ordinary HD patients (p = 0.004). A 30-base-pair deletion in the carboxy-terminal domain of the LMP-1 gene was found in 16 of 18 HIV-infected patients (89%), whereas it was identified in only 8 of 25 ordinary HD patients (32%) (p = 0.008). In conclusion, HD in HIV-infected patients as compared with HD in HIV-negative individuals is associated with morphological features of aggressivity, with a higher frequency of neoplastic cells, and with constant LMP-1 expression. The fact that LMP-1 is expressed in all HIV-infected patients suggests that EBV plays an etiological role in the pathogenesis of HIV-associated HD. Furthermore, the presence of EBV strains carrying deletions near the 3' end of the LMP-1 gene in the majority of cases may be related with the morphological and clinical aggressivity of HD in immunocompromised patients.
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Affiliation(s)
- C Bellas
- Pathology Department, Hospital Ramón y Cajal, Madrid, Spain
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Kamel OW, Weiss LM, van de Rijn M, Colby TV, Kingma DW, Jaffe ES. Hodgkin's disease and lymphoproliferations resembling Hodgkin's disease in patients receiving long-term low-dose methotrexate therapy. Am J Surg Pathol 1996; 20:1279-87. [PMID: 8827036 DOI: 10.1097/00000478-199610000-00015] [Citation(s) in RCA: 98] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
Recently, it has been shown that patients with rheumatologic diseases who are treated with methotrexate can develop immunosuppression-associated lymphoproliferative disorders. Although a variety of lymphoproliferations have been described in the setting of methotrexate therapy, only rare cases of Hodgkin's disease (HD) have been reported. In this study, we provide a more complete characterization of the spectrum of lymphoproliferations that resemble HD or show features diagnostic of HD that occur in patients receiving long-term low-dose methotrexate therapy. Eight patients were receiving methotrexate for various disorders. Four cases were considered to represent lymphoproliferations resembling HD; the other four cases were diagnosed as HD because they showed diagnostic morphologic and immunophenotypic features. All three patients with lymphoproliferations resembling HD on whom follow-up was available experienced tumor regression with methotrexate withdrawal or with methotrexate withdrawal and steroids; none of these three patients required further therapy. All three patients with HD on whom follow-up was available are alive and free of disease following chemotherapy or radiation therapy. In two of these patients, the tumor persisted or progressed despite discontinuation of methotrexate with observation; the third patient received chemotherapy at the same time methotrexate was stopped. Our findings indicate that a spectrum of lymphoproliferations resembling HD or diagnostic of HD can occur in patients receiving long-term low-dose methotrexate therapy. Recognition of these lymphoproliferative disorders is clinically important because a subset of these neoplasms will completely resolve with discontinuation of methotrexate, thereby obviating the need for chemotherapy or radiation therapy.
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Affiliation(s)
- O W Kamel
- Department of Pathology, Stanford University Medical Center, CA 94305-5302, USA
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35
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Abstract
The incidence of HD appears to have increased in HIV-infected individuals, with HIV-seropositive intravenous drug users most likely to develop the disorder. All groups at risk for HIV, however, may develop HD. The pathologic spectrum of HD in the setting of HIV infection is distinct from that seen in "de novo" HD in the United States, with the majority of patients diagnosed with the mixed cellularity subtype, as opposed to the more usual occurrence of nodular sclerosis in "de novo" disease. The presence of fibrohistiocytic stromal cells within involved tissues is also a distinct characteristic of HIV-associated HD. Epstein-Barr viral genome has been detected within tumor cell nuclei, and it may be involved in the pathogenesis of disease. Clinically, patients often present with systemic "B" symptoms and widely disseminated extranodal disease, seen in 75% to 90%. Bone marrow is involved in 40% to 50% of cases at diagnosis. Complete remission may be achieved in approximately 50% of patients after use of combination chemotherapy, but median survival is short, in the range of 12 to 18 months. Death is often due to bacterial or opportunistic infection (or both), often occurring in the setting of chemotherapy-induced neutropenia.
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Affiliation(s)
- A M Levine
- Division of Hematology, University of Southern California School of Medicine, Los Angeles, USA
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36
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Abstract
The Epstein-Barr virus, a human herpesvirus, has been found in the neoplastic cells of numerous lymphoid malignancies, including Burkitt's lymphoma, immunodeficiency-associated lymphoproliferative disorders, nasal T/NK lymphoma, and Hodgkin's disease. The available data suggest that Epstein-Barr virus contributes to the pathogenesis of many of these neoplasms but is not directly linked to the etiology of any of these lymphomas.
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Affiliation(s)
- K L Chang
- Division of Pathology, City of Hope National Medical Center, Duarte, CA 91010-0269, USA
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37
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Abstract
Epstein-Barr virus achieves its ubiquitous and uniform epidemiological distribution by a dual strategy of latency to guarantee lifelong persistence and intermittent replication to guarantee transmission. These two functions appear to dictate residence in different cell types: latency in B lymphocytes and replication in epithelial cells. Both of these cell compartments are potential sites for EBV-associated malignancies.
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Affiliation(s)
- C W Schmidt
- Queensland Institute of Medical Research, The Bancroft Centre, Brisbane, Australia
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38
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The significance of Epstein Barr virus in the pathogenesis of lymphoid and epithelial neoplasia. ACTA ACUST UNITED AC 1995. [DOI: 10.1016/s0968-6053(05)80055-9] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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39
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Zarate-Osorno A, Roman LN, Kingma DW, Meneses-Garcia A, Jaffe ES. Hodgkin's disease in Mexico. Prevalence of Epstein-Barr virus sequences and correlations with histologic subtype. Cancer 1995; 75:1360-6. [PMID: 7882287 DOI: 10.1002/1097-0142(19950315)75:6<1360::aid-cncr2820750619>3.0.co;2-u] [Citation(s) in RCA: 40] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Abstract
BACKGROUND The Epstein-Barr virus (EBV) has been linked to several human malignancies, including Hodgkin's disease (HD). In addition, epidemiologic studies have shown differences in HD occurrence in different parts of the world. The authors studied 27 cases of Hodgkin's disease from Mexico to determine the prevalence of EBV in HD in this developing nation. METHODS The Epstein-Barr virus was investigated using in situ hybridization with the EBER1 probe. Immunohistochemical studies were performed on paraffin sections. Cases from both adult and pediatric age groups were included. Correlations with histologic subtype, clinicopathologic features, and immunophenotype were determined. RESULTS Epstein-Barr virus sequences were identified in 18/27 (67%) cases. Positivity correlated with histologic subtype: 0/1 lymphocyte predominant; 6/13 (46%) nodular sclerosis; 7/7 mixed cellularity (MC) (100%); and 5/6 (83%) lymphocyte depleted (LD). The proportion of cases classified as MC and LD (13 of 27) was greater than that found in the United States and other developed countries. The immunophenotypic profile was appropriate for Hodgkin's disease, with all cases of classic Hodgkin's disease positive for CD30 (Ber-H2) and 18 cases expressing CD15. One case of lymphocyte-predominant Hodgkin's disease was CD20 (L26)-positive as were three cases of classic Hodgkin's disease. Patient age ranged from 5 to 65 years, with a median of 29 years. CONCLUSIONS The EBV is associated highly with HD in Mexico, and this prevalence rate is found in all age groups. A strong correlation between EBV expression and histologic subtype was confirmed, with 92% of MC and LD subtypes found to be positive.
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Affiliation(s)
- A Zarate-Osorno
- Department of Pathology, Hospital Central Militar, Mexico City, Mexico
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40
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Chan JK, Yip TT, Tsang WY, Lau WH, Wong CS, Ma VW. Detection of Epstein-Barr virus in Hodgkin's disease occurring in an Oriental population. Hum Pathol 1995; 26:314-8. [PMID: 7890284 DOI: 10.1016/0046-8177(95)90064-0] [Citation(s) in RCA: 28] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Abstract
Like Burkitt's lymphoma, the strength of association of Epstein-Barr virus (EBV) with Hodgkin's disease occurring in different populations and clinical settings is highly variable, being 30% to 50% in Western countries, nearly 100% in Third World countries like Peru and Honduras, and nearly 100% in patients seropositive for human immunodeficiency virus. Data on the Oriental populations are very limited. Therefore, the current study was performed on the Chinese population of Hong Kong, where the incidence of Hodgkin's disease is low and EBV seroconversion occurs early in life. Twenty-three consecutive samples of Hodgkin's disease collected from 18 male and five female patients over a 12-year period were studied. The first age peak occurred in the second decade of life, and the second peak in the seventh decade. Using the sensitive and specific EBV-encoded RNAs (EBERs) in situ localization technique, positive labeling of the Reed-Sternberg cells and their variants was detected in five of five samples (100%) of mixed cellularity, nine of 16 samples (56%) of nodular sclerosing, one of one sample (100%) of lymphocyte depleted, and none of one sample (0%) of nodular lymphocyte predominant Hodgkin's disease. Further analysis of the data by age group yielded the following results: four of five (80%) for age younger than 15 years, three of nine (33%) for age 15 to 49, and eight of nine (89%) for age 50 or higher, confirming the reported strong association of EBV with Hodgkin's disease at the extremes of life. The overall positivity rate was 65%, which was intermediate between that reported in the Western populations and that in the Third World countries. These findings can be explained by the epidemiological pattern of Hodgkin's disease in Hong Kong, in which the first age peak is left-shifted to a younger age compared with that of Western populations (but not as early as that observed in Third World countries), moving the peak toward an age bracket in which Hodgkin's disease shows stronger association with EBV.
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Affiliation(s)
- J K Chan
- Department of Pathology, Queen Elizabeth Hospital, Kowloon, Hong Kong
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41
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Lévy R, Colonna P, Tourani JM, Gastaut JA, Brice P, Raphaël M, Taillan B, Andrieu JM. Human immunodeficiency virus associated Hodgkin's disease: report of 45 cases from the French Registry of HIV-Associated Tumors. Leuk Lymphoma 1995; 16:451-6. [PMID: 7540459 DOI: 10.3109/10428199509054433] [Citation(s) in RCA: 23] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Abstract
Clinical and pathological characteristics as well as outcome of 45 Hodgkin's disease (HD) cases collected by the French registry of HIV-associated tumors between January 1987 and December 1989 (all clinically staged according to the Ann Arbor system) were analyzed and compared with those of a cohort of 407 patients with clinical stages (CS) IA to IVB enrolled between September 1981 and August 1988 in a multicentric clinical trial. The route of HIV infection, initial CD4 cell count at the time of HD diagnosis and CDC class of HIV infection were studied as well as the progression to AIDS onset were recorded. HIV-HD is characterized by a predominance of advanced CS (75%), B symptoms (80%) and mixed cellularity histology (49%), as well as by early bone marrow involvement (24%); a specific feature is the rare occurrence of mediastinal involvement (13% in HIV-HD versus 71% in primary HD). With standard therapies, 79% of the patients achieved a complete remission, but hematological and infectious complications were very frequent. The proportion of intravenous drug abusers (IVDA) in HIV-HD (38%) is higher than in French HIV-infected population as a whole (20.8%). Median CD4 cell count was 306/microliters at the time of HD diagnosis, while only 5 cases (11%) were preceded by an AIDS manifestation; progression to AIDS rate was 94% at 2 years. Overall 2-year survival was 41%, with 71% for patients with an initial CD4 cell count over 300/microliters and 0% for those with CD4 cell count lower than 300/microliters (p < 0.01); opportunistic infections were the most frequent cause of death. HIV-HD seems to occur preferentially in.(ABSTRACT TRUNCATED AT 250 WORDS)
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Affiliation(s)
- R Lévy
- Hematology-Oncology Unit, Hôpital Laënnec, Paris, France
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42
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Abstract
Gastrointestinal (GI) disease is frequent in all types of immunocompromised patients but occurs with greatest frequency in patients with acquired immunodeficiency syndrome (AIDS). Thus, much of this review deals with human immunodeficiency virus (HIV)-related GI diseases. Gastrointestinal diseases in other immunocompromised patients are compared with those in patients with AIDS. Conditions unique to transplant recipients, such as graft-versus-host disease (GVHD) and posttransplant lymphoproliferative disorders (PTLDs), are discussed separately. We have divided these GI diseases into four main categories: (1) HIV-related inflammatory conditions other than opportunistic infections (HIV-related enteropathy, proctocolitis, and CD8 lymphocytosis); (2) inflammatory conditions unrelated to HIV or opportunistic infections (neutropenic enterocolitis, regional enteritislike enteropathy, and GVHD); (3) opportunistic infections (illnesses caused by herpesvirus, cytomegalovirus, and miscellaneous other viruses; Mycobacterium, Candida, Histoplasma, Cryptococcus, Cryptosporidium, Microsporida, Isospora, Leishmania, Toxoplasma and Strongyloides organisms as well as Pneumocystitis carinii; and (4) neoplasias (Kaposi's sarcoma [KS], AIDS-related non-Hodgkin's lymphoma [NHL], HIV-related Hodgkin's disease [HD], PTLDs, and miscellaneous neoplasms). The prevalence, pathogenesis, clinical manifestations, gross pathological findings, and microscopic features of each disease entity are discussed.
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Affiliation(s)
- H Rotterdam
- College of Physicians and Surgeons of Columbia University, New York, NY
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43
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Schlaifer D, Brousset P, Attal M, Massip P, Payen C, Marchou B, Huguet F, Muller C, Laurent G, Pris J. bcl-2 proto-oncogene and Epstein-Barr virus latent membrane protein-1 expression in AIDS-related lymphoma. Histopathology 1994; 25:77-82. [PMID: 7959648 DOI: 10.1111/j.1365-2559.1994.tb00601.x] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Abstract
The expression of bcl-2 protein and Epstein-Barr virus (EBV) latent membrane protein 1 (LMP-1) was investigated in 18 cases of lymphoma occurring in the acquired immunodeficiency syndrome (AIDS). EBV small RNAs were detectable in tumour cells in all cases by in situ hybridization with EBER oligonucleotides. LMP-1 expression was detected in 61% of the cases, and 55% were positive for bcl-2. Dual expression of LMP-1 and bcl-2 was found in 8/18 (44%) cases, while five cases (28%) expressed either LMP-1 or bcl-2 and five expressed neither. Thus, there was an inconsistent relationship between the presence of EBV and the expression of bcl-2. One LMP-1 negative case was found to express bcl-2 in reactive lymphocytes but not in lymphoma cells. No clinical features were found to correlate statistically with LMP-1 or bcl-2 expression in the tumour cells. However, CD4 counts at diagnosis were significantly lower in bcl-2 positive cases (P < 0.05). The respective roles of EBV LMP-1 and the expression of bcl-2 in lymphogenesis in AIDS patients remains complex and is not yet fully understood.
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Affiliation(s)
- D Schlaifer
- Department of Haematology, Clinique Dieulafoy, Toulouse, France
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44
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Roth J, Daus H, Gause A, Trümper L, Pfreundschuh M. Detection of Epstein-Barr virus DNA in Hodgkin- and Reed-Sternberg-cells by single cell PCR. Leuk Lymphoma 1994; 13:137-42. [PMID: 8025514 DOI: 10.3109/10428199409051664] [Citation(s) in RCA: 23] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Abstract
The Epstein-Barr virus (EBV) can be detected in the majority of lymph nodes involved by Hodgkin's lymphoma using the highly sensitive polymerase chain reaction (PCR). However, the rate of EBV-DNA detection by in-situ hybridisation, which allows allocation of EBV to a defined cell population, i.e. the neoplastic H&RS-cells, is lower. In an attempt to combine the advantages of the high sensitivity of the PCR and the possibility of cellular allocation by in-situ hybridisation, we established a single-cell PCR of Hodgkin- and Reed-Sternberg (H&RS)-cells isolated by micromanipulation from biopsy tissues. We amplified EBV sequences from the BamW-region by single-cell PCR. Using this method we were able to detect EBV-DNA in the H&RS-cells from 4 of 6 patients. In EBV positive cases all H&RS-cells of a given patient were positive, proving the high sensitivity and reproducibility of the method. Other cells in the biopsy tissue involved by EBV-positive H&RS-cells were shown to be negative. This indicates that EBV may have a role in the pathogenesis of many but not all cases of Hodgkin's disease.
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Affiliation(s)
- J Roth
- Innere Medizin I, Universitätskliniken des Saarlandes, Homburg, Germany
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45
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Abstract
Several lines of evidence question the concept of Hodgkin's disease (HD) starting as a true malignant disorder of the lymphatic system: (i) In early stages HD exerts pronounced clinical and biological features of an atypic immune response. (ii) Despite extensive investigations, the Hodgkin/Reed-Sternberg (H/RS) cells have not been unequivocally determined as the definite malignant cell population in HD. (iii) The epidemiological pattern of HD strongly resembles that of an infectious disease. (iv) About 50% of HD cases can be linked to infection with Epstein-Barr virus. Hodgkin's disease in early stages might thus be understood as the unsuccessful attempt of the organism to eliminate a cell expressing a putative (cellular or viral) target antigen. A stepwise transformation of this antigen-carrying cell, possibly triggered by an inherent genetic instability, might then lead to outgrowth of a malignant cell clone in late stages of the disease.
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Affiliation(s)
- J Wolf
- Department of Internal Medicine I, University of Cologne, Germany
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46
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Herbst H, Niedobitek G. Epstein-Barr virus and Hodgkin's disease. INTERNATIONAL JOURNAL OF CLINICAL & LABORATORY RESEARCH 1993; 23:13-6. [PMID: 8386566 DOI: 10.1007/bf02592274] [Citation(s) in RCA: 21] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
Abstract
Seroepidemiological and molecular biological studies have established an association of Hodgkin's disease with Epstein-Barr virus. Recently, Epstein-Barr virus genomes and gene products have been detected in the neoplastic cells of approximately 50% of cases, most notably the latent membrane protein, which has transforming potential. However, Epstein-Barr virus was not restricted to neoplastic cells. In situ hybridization, employing probes for the small Epstein-Barr virus-encoded nuclear RNAs EBER1 and -2, helped to precisely characterize phenotype and distribution of all latently Epstein-Barr virus-infected cells, indicating the presence of usually small numbers of Epstein-Barr virus-infected, but latent membrane protein-negative, non-malignant B-cells of polyclonal origin in lymph nodes from Hodgkin's disease patients and normal controls. In contrast, the neoplastic cells and the Epstein-Barr virus genomes expressing latent membrane protein in these cells appear to be monoclonal in nature, which points to specific immunological deficiencies in Hodgkin's disease patients and suggests that Epstein-Barr virus may contribute to the etiology of a significant proportion of Hodgkin's disease cases.
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Affiliation(s)
- H Herbst
- Institute of Pathology, Klinikum Steglitz, Free University Berlin, Germany
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47
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Affiliation(s)
- D Joske
- Department of Haematology Royal Postgraduate Medical School, London, UK
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48
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Hironaka T, Nagasaki M, Morikawa S, Hirai K. Detection of Epstein-Barr virus transcripts in chemically or immunologically-activated cells and in a null cell-line (HLN-STL-C) by in situ hybridization with alkaline phosphatase-linked oligonucleotide probes. J Virol Methods 1993; 44:141-54. [PMID: 8263111 DOI: 10.1016/0166-0934(93)90050-2] [Citation(s) in RCA: 22] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
Abstract
We report a simple procedure for the detection of Epstein-Barr virus (EBV) by in situ DNA-RNA hybridization with an alkaline phosphatase-linked oligonucleotide probe. EBV-producing cell lines P3HR-1 and Akata were treated with phorbol ester and n-butyrate, and anti-human IgG, respectively. This treatment resulted in highly increased populations of cells with EBV transcripts of the latent membrane protein 1 (LMP1) and envelop glycoprotein gp350/220, but not of EBV-encoded small nuclear RNAs (EBERs). Synthesis of the LMP1 protein, which was encoded by the induced mRNA, was mostly dependent on viral DNA synthesis, as shown by double or single labeling for in situ DNA-DNA hybridization with the oligo-nucleotide probe, and immunoperoxidase staining with a monoclonal antibody against LMP1. In situ hybridization of the null cell line HLN-STL-C established from an adult T-cell leukemia patient showed that 100% of the cells contained both EBERs and LMP1 mRNA and about 0.1% of the cells contained gp350/220 mRNA, indicating that a few of the null cells which carried the EBV genome spontaneously entered the late EBV replication cycle.
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MESH Headings
- Animals
- Antigens, Viral/genetics
- B-Lymphocytes/microbiology
- Base Sequence
- Butyrates/pharmacology
- Capsid Proteins
- Cell Line, Transformed
- Fluorescent Antibody Technique
- Gene Expression Regulation, Viral/drug effects
- Herpesvirus 4, Human/genetics
- Herpesvirus 4, Human/immunology
- Herpesvirus 4, Human/physiology
- Humans
- Immunoenzyme Techniques
- In Situ Hybridization
- Lymphocytes, Null/microbiology
- Molecular Sequence Data
- Oligonucleotide Probes
- Oligonucleotides, Antisense
- RNA, Messenger/analysis
- RNA, Messenger/genetics
- RNA, Viral/analysis
- RNA, Viral/genetics
- Tetradecanoylphorbol Acetate/pharmacology
- Tumor Cells, Cultured
- Viral Matrix Proteins/genetics
- Virus Replication/drug effects
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Affiliation(s)
- T Hironaka
- Department of Cell Regulation, Tokyo Medical and Dental University, Japan
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49
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Andrieu JM, Roithmann S, Tourani JM, Levy R, Desablens B, le Maignan C, Gastaut JA, Brice P, Raphael M, Taillan B. Hodgkin's disease during HIV1 infection: the French registry experience. French Registry of HIV-associated Tumors. Ann Oncol 1993; 4:635-41. [PMID: 8240994 DOI: 10.1093/oxfordjournals.annonc.a058617] [Citation(s) in RCA: 74] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023] Open
Abstract
BACKGROUND The first cases of Hodgkin's disease (HD) associated with HIV infection were reported in 1984. Since then, short series of seropositive patients suffering from HD have been published. In order to identify the characteristics, treatment response and outcome of HIV-associated Hodgkin's disease (HIV-HD), the data of HIV-HD patients recorded between 1987 and 1989 were analysed and compared with those of primary HD patient and with those of HIV-associated non-Hodgkin's lymphoma (HIV-NHL), registered during the same period. PATIENTS AND METHODS The 45 cases of HD collected by the French registry of HIV-associated tumors between January 1987 and December 1989 were included in this study. All patients were clinically staged according to the Ann Arbor system. To compare HIV-HD characteristics with those of primary HD, we used a cohort of 407 patients with clinical stages (CS) IA to IVB, who were enrolled between September 1981 and August 1988 in a multicentric clinical trial. To identify the relationship between HIV-HD and the course of HIV infection we studied, when available, the routes of infection, initial CD4 cell count at the moment of HD diagnostic as well as the CDC class of HIV infection and compared these data with the same parameters observed in 142 HIV-NHL enrolled in the registry during the same period. RESULTS HIV-HD is characterized by an increase in mixed-cellularity histology (49%), with a predominance of advanced stages (75%) and B symptoms (80%). A unique observation is made regarding mediastinal involvement, present in only 13% of HIV-HD (71% in primary HD). The HIV-HD/HIV-NHL ratio was significantly higher in intravenous drug abusers than in male homosexuals. Median CD4 cell count was 306/microliters at HIV-HD diagnosis, and only 11% of the cases were preceded by an AIDS manifestation. With standard therapy, 79% of the patients achieved complete remission, but hematological and infectious complications were very frequent. The progression to AIDS rate was 94% at two years and opportunistic infections were the most frequent cause of death. Overall two-year survival was 41% with 71% for patients with initial CD 4 cell counts higher than 300/microliter and 0% for those with CD4 cell counts lower than 300/microliter (P < 0.01). CONCLUSION HIV-HD has a particular clinico-pathological profile when compared to primary HD, with a predominance of mixed-cellularity type, a high frequency of advanced stages and a high proportion of patients without mediastinal involvement. Moreover, HIV-HD seems to occur preferentially in the group of subjects infected by needle sharing. Standard HD therapy seems to be efficient but excessively toxic.
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Affiliation(s)
- J M Andrieu
- Hematology-Oncology Unit, Laennec Hospital, Paris, France
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50
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De Re V, Boiocchi M, De Vita S, Dolcetti R, Gloghini A, Uccini S, Baroni C, Scarpa A, Cattoretti G, Carbone A. Subtypes of Epstein-Barr virus in HIV-1-associated and HIV-1-unrelated Hodgkin's disease cases. Int J Cancer 1993; 54:895-8. [PMID: 8392980 DOI: 10.1002/ijc.2910540603] [Citation(s) in RCA: 19] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
Abstract
Epstein-Barr virus (EBV) type 2 is considered to be a much less potent transformer of lymphocytes than type 1. However, type-2 EBV may be involved in the pathogenesis of non-Hodgkin's lymphomas (NHLs) arising in immunocompromised patients, i.e., subjects with malaria or HIV-1 infection. To determine whether type-2 EBV may also play a role in Hodgkin's disease (HD) developing in immunocompromised patients, we characterized EBV subtypes in EBV-positive HD samples from 10 HIV-1-positive patients as well as from a control population of 24 HIV-1-negative patients. Type-2 EBV was detected in 5/10 HD samples from the HIV-1-positive group (1 case showed concomitant type-1 EBV positivity), but only in 1/20 HD samples from the HIV-1-negative group, indicating that, during HIV-1-induced immunodepression, type-2 EBV may be pathogenetically involved also in HD, as previously reported for HIV-associated NHLs.
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Affiliation(s)
- V De Re
- Division of Experimental Oncology 1, Centro di Riferimento Oncologico, Aviano, Italy
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