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Zhang M, Gao F, Peng L, Shen L, Zhao P, Ni B, Hou J, Huang H. Distinct clinical features and prognostic factors of hepatitis C virus-associated non-Hodgkin's lymphoma: a systematic review and meta-analysis. Cancer Cell Int 2021; 21:524. [PMID: 34627251 PMCID: PMC8502277 DOI: 10.1186/s12935-021-02230-1] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2021] [Accepted: 09/27/2021] [Indexed: 01/11/2023] Open
Abstract
BACKGROUND Increasing evidence suggests that hepatitis C virus (HCV) infection is associated with non-Hodgkin's lymphoma (NHL). However, no clear consensus has been reached about the clinical features and effective treatment of HCV-associated NHL patients. We therefore performed a systematic review and meta-analysis to explore the clinical characteristics and effectiveness of antiviral treatment or rituximab administration among NHL patients with HCV infection. METHODS Eight electronic databases, including PubMed, OVID, EMBASE, Cochrane Library, ClinicalTrials, WANFANG, CNKI, and VIP, were searched for eligible studies up to July 31, 2021. The hazard ratio (HR) or odds ratio (OR) corresponding to the 95% confidence interval (CI) was calculated to estimate the outcomes. Publication bias was assessed by Egger's and Begg's tests. Statistical analysis was performed with RevMan 5.4 software and Stata version 15. RESULTS There were 27 shortlisted articles out of a total of 13,368 NHL patients included in the current meta-analysis. Our results demonstrated that NHL patients with HCV infection had a significantly shorter overall survival (OS: HR 1.89; 95% CI 1.42-2.51, P < 0.0001) and progression-free survival (PFS: HR 1.58; 95% CI 1.26-1.98, P < 0.0001), a lower overall response rate (ORR: OR 0.58, 95% CI 0.46-0.73, P < 0.00001) and a higher incidence of hepatic dysfunction during chemotherapy (OR 5.96; 95% CI 2.61-13.62, P < 0.0001) than NHL patients without HCV infection. HCV-positive NHL patients exhibited an advanced disease stage, an elevated level of LDH, a high-intermediate and high IPI/FLIPI risk as well as a higher incidence of spleen and liver involvement. Moreover, antiviral treatment prolonged survival (OS: HR 0.38; 95% CI 0.24-0.60, P < 0.0001), reduced disease progression [PFS/DFS (disease-free survival): HR 0.63; 95% CI 0.46-0.86, P = 0.003] and reinforced the treatment response (ORR: OR 2.62; 95% CI 1.34-5.11, P = 0.005) among the HCV-infected NHL patients. Finally, rituximab administration was associated with a favourable OS, while liver cirrhosis and low levels of albumin predicted a poor OS for HCV-positive NHL patients. CONCLUSIONS The current study provided compelling evidence about an inferior prognosis and distinct clinical characteristics among HCV-associated NHL patients. Antiviral treatment and rituximab-containing regimens were shown to be efficacious in improving the clinical outcomes of NHL patients with HCV infection.
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Affiliation(s)
- Minyue Zhang
- Division of Hematology, Renji Hospital, School of Medicine, Shanghai Jiaotong University, Shanghai, 200127, China.,Division of Chinese Medicine, M.D. Prefectural People's Hospital, Chuxiong Yi Autonomous Prefecture, 675500, China
| | - Fei Gao
- State Key Laboratory of Southwestern Chinese Medicine Resources, Pharmacy School, Chengdu University of Traditional Chinese Medicine, Chengdu, 611730, China
| | - Ling Peng
- Division of Chinese Medicine, M.D. Prefectural People's Hospital, Chuxiong Yi Autonomous Prefecture, 675500, China
| | - Lijing Shen
- Division of Hematology, Renji Hospital, School of Medicine, Shanghai Jiaotong University, Shanghai, 200127, China
| | - Peng Zhao
- State Key Laboratory of Southwestern Chinese Medicine Resources, Pharmacy School, Chengdu University of Traditional Chinese Medicine, Chengdu, 611730, China
| | - Beiwen Ni
- Division of Hematology, Renji Hospital, School of Medicine, Shanghai Jiaotong University, Shanghai, 200127, China
| | - Jian Hou
- Division of Hematology, Renji Hospital, School of Medicine, Shanghai Jiaotong University, Shanghai, 200127, China.
| | - Honghui Huang
- Division of Hematology, Renji Hospital, School of Medicine, Shanghai Jiaotong University, Shanghai, 200127, China.
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Pozzato G, Mazzaro C, Gattei V. Hepatitis C virus-associated non-Hodgkin lymphomas: the endless history. Minerva Med 2020; 112:215-227. [PMID: 33263375 DOI: 10.23736/s0026-4806.20.07184-0] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
Hepatitis C virus (HCV) is a global population problem due to its high prevalence worldwide. In the prognosis of patients with HCV not only hepatic but increasingly frequent of extrahepatic HCV manifestations, such as mixed cryoglobulinemia (MC) and non-Hodgkin's lymphoma (NHL), are important. The role of the HCV virus in the pathogenesis of lymphoproliferative diseases is confirmed by a large number of epidemiological studies, as well as by the effectiveness of antiviral therapy in patients with non-Hodgkin's lymphoma (NHL). The purpose of the review was to provide an overview of epidemiological and biological data explaining the role of HCV in the development of NHL. The review also discusses HCV-associated NHL treatment by the traditional antiviral therapy (interferon and ribavirin) and by the new direct antiviral agents.
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Affiliation(s)
- Gabriele Pozzato
- Department of Clinical and Surgical Sciences, Maggiore Hospital, University of Trieste, Trieste, Italy -
| | - Cesare Mazzaro
- Unit of Clinical and Experimental Onco-Hematology, CRO Aviano National Cancer Institute IRCCS, Aviano, Pordenone, Italy
| | - Valter Gattei
- Unit of Clinical and Experimental Onco-Hematology, CRO Aviano National Cancer Institute IRCCS, Aviano, Pordenone, Italy
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3
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Masarone M, Persico M. Hepatitis C virus infection and non-hepatocellular malignancies in the DAA era: A systematic review and meta-analysis. Liver Int 2019; 39:1292-1306. [PMID: 30983083 DOI: 10.1111/liv.14119] [Citation(s) in RCA: 30] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/21/2018] [Revised: 03/12/2019] [Accepted: 04/05/2019] [Indexed: 12/12/2022]
Abstract
BACKGROUND AND AIMS Direct antiviral agents have greatly improved therapeutic options for chronic hepatitis C. Indeed, former "difficult-to-treat" patients can now be treated and can achieve sustained response. Hepatitis C virus (HCV) is associated with hepatocellular carcinoma and with B-cell non-Hodgkin lymphoma (B-NHL). Other malignancies have been reported to be associated with HCV infection albeit with various grades of evidence. Antineoplastic treatment is often reduced or suspended in HCV-positive cancer patients to avoid "HCV reactivation." In this setting, antiviral therapy combined with antineoplastic protocols may improve the outcome. For this reason, we conducted a systematic review and a meta-analysis to update the association between HCV infection and non-hepatocellular malignancies, and to shed light on the effects exerted by antiviral treatment on the natural history of oncological diseases. METHODS Relevant studies were identified by searching PUBMED, EMBASE and MEDLINE up to 1 August 2018. Pooled risk estimates were calculated with random-effects models according to PRISMA guidelines. RESULTS A total of 58 studies were included in the analysis: 27 studies of the association between HCV and B-NHL(OR 3.36; 95% CI 2.40-4.72;P < 0.00001);13 studies of the association between sustained virological response and progression-free survival (PFS) in B-NHL patients(OR 9.34; 95% CI 4.90-17.79; P < 0.00001); 13 studies of the association between HCV and intrahepatic-cholangio-carcinoma (OR 3.95;95% CI 2.25-6.94; P < 0.00001); and 5 studies of the association between HCV infection and pancreatic adeno-carcinoma(OR 1.60; 95% CI:1.25-2.04; P = 0.0002). CONCLUSIONS This study updates the strong association between B-NHL and HCV infection, confirms the association between HCV and non-hepatocellular tumours, and demonstrates a very strong association between viral eradication and a better outcome of HCV-positive B-NHL.
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Affiliation(s)
- Mario Masarone
- Internal Medicine and Hepatology Unit, University of Salerno, Salerno, Italy
| | - Marcello Persico
- Internal Medicine and Hepatology Unit, University of Salerno, Salerno, Italy
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4
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Tsai MC, Kuo CC, Su YZ, Hsieh YC, Chuang SS. Effusion-based lymphoma with morphological regression but with clonal genetic features after aspiration. Diagn Cytopathol 2018. [DOI: 10.1002/dc.23922] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Meng-Chen Tsai
- Department of Pathology; Chi-Mei Medical Center; Tainan Taiwan
| | - Chun-Chi Kuo
- Department of Pathology; Chi-Mei Medical Center; Tainan Taiwan
| | - Ying-Zhen Su
- Department of Pathology; Chi-Mei Medical Center; Tainan Taiwan
| | - Yen-Chuan Hsieh
- Department of Pathology; Chi-Mei Medical Center; Tainan Taiwan
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5
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Pozzato G, Mazzaro C, Gattei V. Hepatitis C Virus-Associated Non-Hodgkin Lymphomas: Biology, Epidemiology, and Treatment. Clin Liver Dis 2017; 21:499-515. [PMID: 28689589 DOI: 10.1016/j.cld.2017.03.006] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
Eradication of hepatitis C virus (HCV) in indolent non-Hodgkin lymphomas (NHLs), especially in marginal zone lymphomas, determines the regression of the hematologic disorder in a significant fraction of cases. Because direct antiviral agents show an excellent profile in terms of efficacy, safety, and rapid onset of action, these drugs can be used in any clinical situation and in the presence of any comorbidities. To avoid the progression of the NHL, despite HCV eradication, antiviral therapy should be provided as soon as the viral infection is discovered; before that, the chronic antigenic stimulation determines the irreversible proliferation of neoplastic B cells.
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Affiliation(s)
- Gabriele Pozzato
- Department of Clinical and Surgical Sciences, University of Trieste, Ematologia Clinica, Ospedale Maggiore, Piazza Ospedale 1, Trieste 34121, Italy.
| | - Cesare Mazzaro
- Clinical and Experimental Onco-Hematology Unit, Centro di Riferimento Oncologico, I.R.C.C.S., Aviano 33081, Italy
| | - Valter Gattei
- Clinical and Experimental Onco-Hematology Unit, Centro di Riferimento Oncologico, I.R.C.C.S., Aviano 33081, Italy
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Ragab G, Hussein MA. Vasculitic syndromes in hepatitis C virus: A review. J Adv Res 2017; 8:99-111. [PMID: 28149646 PMCID: PMC5272950 DOI: 10.1016/j.jare.2016.11.002] [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: 09/01/2016] [Revised: 11/07/2016] [Accepted: 11/07/2016] [Indexed: 12/20/2022] Open
Abstract
Vasculitis is a remarkable presentation of the extrahepatic manifestations of HCV. According to the presence or absence of cryoglobulins it is subdivided into two main types: cryoglobulinemic vasculitis and non cryoglobulinemic vasculitis based on the attribution of vasculitis to serum cryoglobulins as a pathogenic factor. The attribution of cryoglobulinemia to HCV represents a success story in the history of immunology, microbiology, and clinical medicine. HCV can bind to and invade lymphocytes, consequently triggering an immune response through different mechanisms. The epidemiology of the disease is well described and the clinical picture describes cutaneous, pulmonary, musculoskeletal, neurological, renal, endocrine, gastrointestinal, hepatic and cardiovascular manifestations. It may also be associated with sicca symptoms, an increased risk of lymphoma and serious catastrophic events. The pathology is well characterized. A classification criteria of the syndrome that was validated in 2014 is discussed. Management of CV is decided according to the presence and severity of its clinical presentation. It is divided into asymptomatic, mild, moderate, severe and life threatening disease. Recently introduced direct antiviral agents are proving safe and effective in the management of cryoglobulinemic vasculitis, and it is advocated that the two types of vasculitis be given prioritization in the Egyptian mass campaign to eradicate HCV.
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Key Words
- ANCA, antineutrophil cytoplasmic antibody
- APS, antiphospholipid syndrome
- BAL, bronchoalveolar lavage
- CAPS, catastrophic antiphospholipid syndrome
- CRP, C reactive protein
- CTD, connective tissue disease
- Cryoglobulins
- DAA, direct acting antiviral drugs
- Direct acting anti-HCV drugs
- ESR, erythrocyte sedimentation rate
- Extrahepatic manifestations vasculitis
- GIT, gastrointestinal tract
- HSP, Henoch-Schonlein Purpura
- HUS, hemolytic uremic syndrome
- Hepatitis C virus
- IFN α, interferon alpha
- IHD, ischemic heart disease
- MOH, minister of health
- MRI, magnetic resonance imaging
- NHL, non Hodgkin lymphoma
- PAN, polyarteritis nodosa
- PCR, polymerase chain reaction
- PFT, pulmonary function test
- PN, peripheral neuropathy
- RNA, ribonucleic acid
- TIAs, transient ischemic attacks
- TTP, thrombotic thrombocytopenic purpura
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Affiliation(s)
- Gaafar Ragab
- Rheumatology and Clinical Immunology Unit, Department of Internal Medicine, Cairo University, Egypt
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7
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Pozzato G, Mazzaro C, Dal Maso L, Mauro E, Zorat F, Moratelli G, Bulian P, Serraino D, Gattei V. Hepatitis C virus and non-Hodgkin’s lymphomas: Meta-analysis of epidemiology data and therapy options. World J Hepatol 2016; 8:107-116. [PMID: 26807206 PMCID: PMC4716526 DOI: 10.4254/wjh.v8.i2.107] [Citation(s) in RCA: 39] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/21/2015] [Revised: 07/24/2015] [Accepted: 12/08/2015] [Indexed: 02/06/2023] Open
Abstract
Hepatitis C virus (HCV) is a global health problem affecting a large fraction of the world’s population: This virus is able to determine both hepatic and extrahepatic diseases. Mixed cryoglobulinemia, a B-cell “benign” lymphoproliferative disorders, represents the most closely related as well as the most investigated HCV-related extrahepatic disorder. Since this virus is able to determine extrahepatic [non-Hodgkin’s lymphoma (NHL)] as well as hepatic malignancies (hepatocellular carcinoma), HCV has been included among human cancer viruses. The most common histological types of HCV-associated NHL are the marginal zone, the lymphoplasmacytic and diffuse large cell lymphomas. The role of the HCV in the pathogenesis of the B-cell lymphoproliferative disorders is confirmed also by the responsiveness of the NHL to antiviral therapy. The purpose of this review is to provide an overview of the recent literature and a meta analysis of the epidemiology data, to explain the role of HCV in the development of NHL’s lymphoma. Furthermore, the possibility to treat these HCV-related NHL with the antiviral therapy or with other therapeutic options, like chemotherapy, is also discussed.
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8
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Ferri C, Sebastiani M, Giuggioli D, Colaci M, Fallahi P, Piluso A, Antonelli A, Zignego AL. Hepatitis C virus syndrome: A constellation of organ- and non-organ specific autoimmune disorders, B-cell non-Hodgkin's lymphoma, and cancer. World J Hepatol 2015; 7:327-43. [PMID: 25848462 PMCID: PMC4381161 DOI: 10.4254/wjh.v7.i3.327] [Citation(s) in RCA: 93] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/27/2014] [Revised: 12/27/2014] [Accepted: 01/09/2015] [Indexed: 02/06/2023] Open
Abstract
The clinical course of chronic hepatitis C virus (HCV) infection is characterized by possible development of both liver and extrahepatic disorders. The tropism of HCV for the lymphoid tissue is responsible for several immune-mediated disorders; a poly-oligoclonal B-lymphocyte expansion, commonly observed in a high proportion of patients with HCV infection, are responsible for the production of different autoantibodies and immune-complexes, such as mixed cryoglobulins. These serological alterations may characterize a variety of autoimmune or neoplastic diseases. Cryoglobulinemic vasculitis due to small-vessel deposition of circulating mixed cryoglobulins is the prototype of HCV-driven immune-mediated and lymphoproliferative disorders; interestingly, in some cases the disease may evolve to frank malignant lymphoma. In addition, HCV shows an oncogenic potential as suggested by several clinico-epidemiological and laboratory studies; in addition to hepatocellular carcinoma that represents the most frequent HCV-related malignancy, a causative role of HCV has been largely demonstrated in a significant percentage of patients with isolated B-cells non-Hodgkin's lymphomas. The same virus may be also involved in the pathogenesis of papillary thyroid cancer, a rare neoplastic condition that may complicate HCV-related thyroid involvement. Patients with HCV infection are frequently asymptomatic or may develop only hepatic alteration, while a limited but clinically relevant number can develop one or more autoimmune and/or neoplastic disorders. Given the large variability of their prevalence among patients' populations from different countries, it is possible to hypothesize a potential role of other co-factors, i.e., genetic and/or environmental, in the pathogenesis of HCV-related extra-hepatic diseases.
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Affiliation(s)
- Clodoveo Ferri
- Clodoveo Ferri, Marco Sebastiani, Dilia Giuggioli, Michele Colaci, Chair and Rheumatology Unit, Medical School, University of Modena and Reggio Emilia, Azienda Ospedaliero-Universitaria, Policlinico di Modena, 41124 Modena, Italy
| | - Marco Sebastiani
- Clodoveo Ferri, Marco Sebastiani, Dilia Giuggioli, Michele Colaci, Chair and Rheumatology Unit, Medical School, University of Modena and Reggio Emilia, Azienda Ospedaliero-Universitaria, Policlinico di Modena, 41124 Modena, Italy
| | - Dilia Giuggioli
- Clodoveo Ferri, Marco Sebastiani, Dilia Giuggioli, Michele Colaci, Chair and Rheumatology Unit, Medical School, University of Modena and Reggio Emilia, Azienda Ospedaliero-Universitaria, Policlinico di Modena, 41124 Modena, Italy
| | - Michele Colaci
- Clodoveo Ferri, Marco Sebastiani, Dilia Giuggioli, Michele Colaci, Chair and Rheumatology Unit, Medical School, University of Modena and Reggio Emilia, Azienda Ospedaliero-Universitaria, Policlinico di Modena, 41124 Modena, Italy
| | - Poupak Fallahi
- Clodoveo Ferri, Marco Sebastiani, Dilia Giuggioli, Michele Colaci, Chair and Rheumatology Unit, Medical School, University of Modena and Reggio Emilia, Azienda Ospedaliero-Universitaria, Policlinico di Modena, 41124 Modena, Italy
| | - Alessia Piluso
- Clodoveo Ferri, Marco Sebastiani, Dilia Giuggioli, Michele Colaci, Chair and Rheumatology Unit, Medical School, University of Modena and Reggio Emilia, Azienda Ospedaliero-Universitaria, Policlinico di Modena, 41124 Modena, Italy
| | - Alessandro Antonelli
- Clodoveo Ferri, Marco Sebastiani, Dilia Giuggioli, Michele Colaci, Chair and Rheumatology Unit, Medical School, University of Modena and Reggio Emilia, Azienda Ospedaliero-Universitaria, Policlinico di Modena, 41124 Modena, Italy
| | - Anna Linda Zignego
- Clodoveo Ferri, Marco Sebastiani, Dilia Giuggioli, Michele Colaci, Chair and Rheumatology Unit, Medical School, University of Modena and Reggio Emilia, Azienda Ospedaliero-Universitaria, Policlinico di Modena, 41124 Modena, Italy
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Khoury T, Chen S, Adar T, Jacob EO, Mizrahi M. Hepatitis C infection and lymphoproliferative disease: Accidental comorbidities? World J Gastroenterol 2014; 20:16197-16202. [PMID: 25473174 PMCID: PMC4239508 DOI: 10.3748/wjg.v20.i43.16197] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/07/2013] [Revised: 06/04/2014] [Accepted: 06/26/2014] [Indexed: 02/06/2023] Open
Abstract
Chronic hepatitis C virus (HCV) infection has been associated with liver cancer and cirrhosis, autoimmune disorders such as thyroiditis and mixed cryoglobulinema, and alterations in immune function and chronic inflammation, both implicated in B cell lymphoproliferative diseases that may progress to non-Hodgkin lymphoma (NHL). HCV bound to B cell surface receptors can induce lymphoproliferation, leading to DNA mutations and/or lower antigen response thresholds. These findings and epidemiological reports suggest an association between HCV infection and NHL. We performed a systematic review of the literature to clarify this potential relationship. We searched the English-language literature utilizing Medline, Embase, Paper First, Web of Science, Google Scholar, and the Cochrane Database of Systematic Reviews, with search terms broadly defined to capture discussions of HCV and its relationship with NHL and/or lymphoproliferative diseases. References were screened to further identify relevant studies and literature in the basic sciences. A total of 62 reports discussing the relationship between HCV, NHL, and lymphoproliferative diseases were identified. Epidemiological studies suggest that at least a portion of NHL may be etiologically attributable to HCV, particularly in areas with high HCV prevalence. Studies that showed a lack of association between HCV infection and lymphoma may have been influenced by small sample size, short follow-up periods, and database limitations. The association appears strongest with the B-cell lymphomas relative to other lymphoproliferative diseases. Mechanisms by which chronic HCV infection promotes lymphoproliferative disease remains unclear. Lymphomagenesis is a multifactorial process involving genetic, environmental, and infectious factors. HCV most probably have a role in the lymphomagenesis but further study to clarify the association and underlying mechanisms is warranted.
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10
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Waldenström macroglobulinemia in hepatitis C: case report and review of the current literature. Case Rep Oncol Med 2014; 2014:165670. [PMID: 25247100 PMCID: PMC4163423 DOI: 10.1155/2014/165670] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2014] [Accepted: 08/12/2014] [Indexed: 12/16/2022] Open
Abstract
Background. Recent literature has associated hepatitis C virus with the development of non-Hodgkin lymphoma. Hepatitis C virus infection appears to promote lymphoproliferation, providing a plausible mechanism for a causative association; however, despite prior reports of patients with comorbid hepatitis C infection and Waldenström macroglobulinemia, the literature is in disagreement regarding whether there exists an association between these two conditions. Case Presentation. This case report describes a 57-year-old African-American male with chronic hepatitis C infection and cryoglobulinemia who presented with several episodes of transient confusion and paralysis and was found to have symptomatic hyperviscosity. The recognition of his condition was facilitated by characteristic findings on ophthalmologic examination. He was subsequently diagnosed with Waldenström macroglobulinemia on bone marrow biopsy. Conclusions. An up to date, comprehensive review of the literature suggests an association between hepatitis C and Waldenström macroglobulinemia. Data on optimal treatment of patients with comorbid hepatitis C infection and Waldenström macroglobulinemia is limited. We have provided a comprehensive review of previously explored treatment options to guide management of other similar patients. Our patient has since been treated with repeated plasmapheresis with a plan to pursue antiviral therapy.
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KSHV/HHV8-negative effusion-based lymphoma, a distinct entity associated with fluid overload states. Am J Surg Pathol 2013; 37:241-9. [PMID: 23282971 DOI: 10.1097/pas.0b013e318267fabc] [Citation(s) in RCA: 72] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Human herpesvirus-8 (HHV8)-positive effusion-based lymphomas have been termed primary effusion lymphoma (PEL) in the WHO Classification of Tumours of Haematopoietic and Lymphoid Tissues. Kaposi sarcoma herpesvirus (KSHV)/HHV8-negative effusion-based lymphomas (KSHV/HHV8-negative EBLs) resembling PELs have been reported in the literature and in many cases have been (mis)classified as PEL-like lymphomas. Herein, we present a series of cases and a review of KSHV/HHV8-negative EBLs. This lymphoma, although cytomorphologically resembling PEL, is a distinct entity with characteristic clinical and pathologic features. Patients are older, generally human immunodeficiency virus negative and not immunosuppressed, frequently hepatitis C positive compared with the population baseline, and often have an underlying medical condition leading to fluid overload. The lymphoma cells express pan-B-cell antigens in 86.7%, and CD20 is expressed in 71.1% of the cases. The lymphoma is often of germinal center B or mixed germinal center B/activated B-cell signature with the Hans classifier, and Epstein-Barr virus is positive in nearly 30% of cases. Rare T-cell lymphomas were also reported. Clinical outcomes and response to therapy, including isolated aspiration, are relatively favorable compared with cases of PEL. We suggest that HHV8-negative effusion-based lymphoma is a distinct entity associated with fluid overload states.
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13
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Hepatitis C virus and non-Hodgkin’s lymphoma: biology, epidemiology and therapy. Oncol Rev 2011. [DOI: 10.1007/s12156-011-0087-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/16/2022] Open
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14
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Pellicelli AM, Marignani M, Zoli V, Romano M, Morrone A, Nosotti L, Barbaro G, Picardi A, Gentilucci UV, Remotti D, D'Ambrosio C, Furlan C, Mecenate F, Mazzoni E, Majolino I, Villani R, Andreoli A, Barbarini G. Hepatitis C virus-related B cell subtypes in non Hodgkin's lymphoma. World J Hepatol 2011; 3:278-84. [PMID: 22125661 PMCID: PMC3225032 DOI: 10.4254/wjh.v3.i11.278] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/12/2011] [Revised: 10/08/2011] [Accepted: 11/08/2011] [Indexed: 02/06/2023] Open
Abstract
AIM To evaluate if indolent B cell-non Hodgkin's lymphoma (B-NHL) and diffuse large B-cell lymphoma (DLBCL) in hepatitis C virus (HCV) positive patients could have different biological and clinical characteristics requiring different management strategies. METHODS A group of 24 HCV related B-NHL patients (11 indolent, 13 DLBCL) in whom the biological and clinical characteristics were described and confronted. Patients with DLBCL were managed with the standard of care of treatment. Patients with indolent HCV-related B-NHL were managed with antiviral treatment pegylated interferon plus ribavirin and their course observed. The outcomes of the different approaches were compared. RESULTS Patients with DLBCL had a shorter duration of HCV infection and a higher prevalence of HCV genotype 1 compared to patients with indolent B-NHL in which HCV genotype 2 was the more frequent genotype. Five of the 9 patients with indolent HCV-related B-NHL treated with only antiviral therapy, achieved a complete response of their onco-haematological disease (55%). Seven of the 13 DLBCL patients treated with immunochemotheraphy obtained a complete response (54%). CONCLUSION HCV genotypes and duration of HCV infection differed between B-NHL subtypes. Indolent lymphomas can be managed with antiviral treatment, while DLBCL is not affected by the HCV infection.
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Affiliation(s)
- Adriano M Pellicelli
- Adriano M Pellicelli, Cecilia D'Ambrosio, Roberto Villani, Arnaldo Andreoli, Liver Unit, Azienda Ospedaliera San Camillo Forlanini, Circonvallazione Gianicolense 87, 00149 Rome, Italy
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15
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Nicolosi Guidicelli S, Lopez-Guillermo A, Falcone U, Conconi A, Christinat A, Rodriguez-Abreu D, Grisanti S, Lobetti-Bodoni C, Piffaretti JC, Johnson PW, Mombelli G, Cerny A, Montserrat E, Cavalli F, Zucca E. Hepatitis C virus and GBV-C virus prevalence among patients with B-cell lymphoma in different European regions: a case-control study of the International Extranodal Lymphoma Study Group. Hematol Oncol 2011; 30:137-42. [PMID: 22105737 DOI: 10.1002/hon.1015] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2011] [Revised: 08/18/2011] [Accepted: 08/21/2011] [Indexed: 12/24/2022]
Abstract
Hepatitis C virus (HCV) infection is associated with some B-cell non-Hodgkin lymphoma (B cell-NHLs). Patients with HCV infection frequently show co-infections with GB virus C (GBV-C, formerly known as hepatitis G virus), and some studies have suggested a higher incidence of GBV-C infection in patients with B cell-NHLs. The aim of this study was to prospectively evaluate the association between HCV and/or GBV-C infection and B cell-NHLs in different geographic areas. One hundred thirty-seven lymphoma cases and 125 non-lymphoma matched controls were enrolled in an international case-control study conducted in Switzerland (Bellinzona), Spain (Barcelona) and England (Southampton) on samples collected from 2001 to 2002. In Bellinzona (41 cases and 81 controls), the overall prevalence of HCV was 3.3% (4.9% in NHLs), and the overall prevalence of GBV-C was 24% (22% in NHLs). In Barcelona (46 cases and 44 controls), the prevalence of HCV was 10% (8.7% in NHLs) and the prevalence of GBV-C 20% (13% in NHLs). There was no statistically significant difference in the frequency of both infections between patients with NHL and controls. In Southampton, 50 NHL cases were analysed, none of them was found to be HCV-positive; therefore, no control group was analysed and GBV-C analysis was not performed, too. Both in Bellinzona and in Barcelona, the seropositivity rate was significantly lower for HCV than for GBV-C, suggesting that their transmission can be independent. The incidence of HCV was significantly higher in Barcelona than that in Bellinzona. This study confirmed the existence of marked geographic differences in the prevalence of HCV in NHL but cannot provide any significant evidence for an association between HCV and/or GBV-C and B-cell NHLs.
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Morgensztern D, Rosado M, Silva O, Santos E, Abdullah S, Goodman M, Hamilton-Nelson K, Rosenblatt J, Lossos I. Prevalence of Hepatitis C Infection in Patients with Non-Hodgkin's Lymphoma in South Florida and Review of the Literature. Leuk Lymphoma 2009; 45:2459-64. [PMID: 15621760 DOI: 10.1080/10428190400007771] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
Abstract
The etiology of non-Hodgkin's lymphoma is unknown in the majority of the cases. Although Epstein-Barr virus, human T-cell leukemia-lymphoma virus and human herpes virus-8 have been established as casual agents in the pathogenesis of specific types of lymphoma, the role of hepatitis C virus (HCV) in lymphomagenesis remains controversial, with marked geographic variability. We conducted an epidemiologic study to evaluate the prevalence of hepatitis C virus infection in patients with lymphoma in South Florida. Ninety consecutive patients with lymphoma and 96 consecutive control patients with solid tumors were tested for HCV. HCV infection was detected in 2 patients with NHL (2.2%) and in 4 control patients (4.1%). Our study does not support the association between HCV and lymphoma in South Florida, US.
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Affiliation(s)
- Daniel Morgensztern
- Division of Hematology-Oncology, Department of Medicine Sylvester Comprehensive Cancer Center Miami, Florida 33136, USA
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17
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Recurrence of HCV infection in a sustained responder after chemotherapy for non-Hodgkin's lymphoma: successful retreatment. Am J Med Sci 2008; 336:73-6. [PMID: 18626242 DOI: 10.1097/maj.0b013e318159d1a8] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
Abstract
It is known that sustained virological response (SVR) in patients with chronic hepatitis C is associated with sustained elimination of hepatitis C virus (HCV) and that late relapse after SVR in HCV patients is doubtful. A 47-year-old man with chronic hepatitis C genotype 3, achieved SVR after combination treatment with pegylated interferon and ribavirine for 6 months. Sixteen months later non-Hodgkin's lymphoma was diagnosed. After successful completion of chemotherapy for non-Hodgkin's lymphoma, he presented with HCV infection recurrence of the same genotype. Retreatment with the same schedule resulted in normalization of aminotransferases and disappearance of HCVRNA from the serum. This case suggests that recurrence of HCV infection in a sustained responder may be probable after immunosuppressive therapy. Prevention is currently impossible but retreatment may be successful.
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Shiratori S, Tsutsumi Y, Kawamura T, Kudo K, Shimoyama N, Masauzi N, Tanaka J, Asaka M, Imamura M. HCV non-structural protein 3 and HCV RNA genome in non-Hodgkin lymphoma and transition of the serum HCV RNA level: a retrospective analysis in one institution. Int J Hematol 2008; 87:298-302. [PMID: 18320139 DOI: 10.1007/s12185-008-0050-2] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2007] [Revised: 12/17/2007] [Accepted: 12/25/2007] [Indexed: 02/07/2023]
Abstract
There have been various reports on the association of hepatitis C virus (HCV) infection with B lymphocyte proliferative disorders, such as non-Hodgkin lymphoma (NHL). We experienced a case (Case 1) of anti-HCV antibody (HCV-Ab)-positive NHL in which HCV nonstructural protein 3 (NS3) expression was observed in lymphoma tissue at the time of recurrence and in which the serum HCV RNA level exhibited a transient increase prior to recurrence. We investigated the HCV RNA genome in lymphoma tissue in Case 1, and it could be detected at recurrence. We also investigated HCV NS3 protein expression in lymphoma tissue and changes in serum HCV RNA level during the clinical course in four other cases of HCV-Ab-positive NHL treated in our hospital. We examined lymphoma tissues for HCV NS3 protein expression in four of the five cases, but it was not identified except for in Case 1 at recurrence. In three cases with no recurrence, serum HCV RNA levels showed a tendency to decrease after completion of chemotherapy and became stable thereafter. Further studies are necessary to clarify the association between serum HCV RNA and the onset and exacerbation of NHL.
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Affiliation(s)
- Souichi Shiratori
- Department of Internal Medicine, Hakodate Municipal Hospital, 1-10-1, Hakodate, 041-8680, Japan.
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Schöllkopf C, Smedby KE, Hjalgrim H, Rostgaard K, Panum I, Vinner L, Chang ET, Glimelius B, Porwit A, Sundström C, Hansen M, Adami HO, Melbye M. Hepatitis C infection and risk of malignant lymphoma. Int J Cancer 2008; 122:1885-90. [PMID: 18271005 DOI: 10.1002/ijc.23416] [Citation(s) in RCA: 58] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
The association between hepatitis C virus (HCV) infection and risk of malignant lymphoma remains controversial, perhaps due to small-sized studies and low prevalence of HCV in the general population. On the basis of a large Danish-Swedish population-based case-control study, 2,819 lymphoma patients and 1,856 controls of second-generation Danish-Swedish origin were screened for HCV infection using an enzyme-linked immunosorbent assay and a confirming recombinant immunoblot assay (RIBA) test. Positive samples were tested with real-time PCR for the presence of HCV RNA. The association between HCV infection and risk of malignant lymphoma was assessed by logistic regression. When intermediate RIBA test results were interpreted as positive, anti-HCV antibody positivity was associated with a nonsignificant increased risk of non-Hodgkin lymphoma (NHL) overall (odds ratio (OR) = 2.2; 95% confidence interval (CI) 0.9-5.3; n = 20 cases), of B-cell lymphomas combined (OR = 2.4 [1.0-5.8]; n = 20) and of lymphoplasmacytic lymphoma (OR = 5.2 [1.0-26.4]; n = 2). No patients with T-cell or Hodgkin lymphoma were HCV-positive. A more conservative definition of HCV positivity (disregarding intermediate RIBA results) resulted in an OR = 1.6 (0.3-8.5; n = 5) for NHL overall. When the definition was further restricted to require HCV RNA positivity, OR was 1.7 (0.2-16.2; n = 3) for NHL overall. Our findings from a population with a low prevalence of HCV suggest a positive association between HCV and risk of NHL, in particular of B-cell origin.
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Affiliation(s)
- Claudia Schöllkopf
- Department of Epidemiology Research, Statens Serum Institut, Copenhagen, Denmark.
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Abstract
During the past decades, the incidence of the most common non-Hodgkin's lymphomas has increased dramatically worldwide. In Egypt, it is the fifth most common cancer in both the sexes. The purpose of this study is to study the problem of non-Hodgkin's lymphomas in Alexandria, Egypt: incidence rates and trend. The method employed was record reviewing for estimation of the annual incidence rates of non-Hodgkin's lymphoma and their trends. The general incidence rate of non-Hodgkin's lymphoma was 5.90 in 1995 and reached 8.99 in 2004, with a peak (9.40) in the year 2002. The male incidence of non-Hodgkin's lymphoma demonstrated an obvious rise from 1995 to 1998, with a slowing from 1999 to 2002, followed by another evident rise from 2003. Women showed an increase in non-Hodgkin's lymphoma incidence rates from 1995 to 2000, then a decline afterwards, till 2004. As regards the population from 15 to 60 years old, there was a rise through the period from 1994 to 1999, then a drop from 2000 to 2004. In the elderly group, the incidence rate was doubled during the 10 years (from 13.36/100 000 in 1995 to 26.65 in 2004). The incidence of non-Hodgkin's lymphoma increased steadily from 1995 to 2004 in Alexandria, particularly in the elderly population. The importance of developing additional strategies for screening and prevention of non-Hodgkin's lymphoma, in this group, on the basis of epidemiological evidences is warranted.
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Lim ST, Fei G, Quek R, Lim LC, Lee LH, Yap SP, Loong S, Tao M. The relationship of hepatitis B virus infection and non-Hodgkin's lymphoma and its impact on clinical characteristics and prognosis. Eur J Haematol 2007; 79:132-7. [PMID: 17635237 DOI: 10.1111/j.1600-0609.2007.00878.x] [Citation(s) in RCA: 59] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
AIM OF THE STUDY This study aims to evaluate the association between hepatitis B virus (HBV) and lymphoma and to characterize HBV-related lymphomas. The efficacy of prophylactic lamivudine on HBV reactivation was also evaluated. METHODS We compared the prevalence rate of HBV infection in 556 patients with lymphoma seen over a 4-yr period with that in a group of 4698 Singapore residents aged 18-69 who participated in the National Health Survey. Next, we compared the clinic-pathologic characteristics of HBV-positive and HBV-negative lymphoma cases. RESULTS The prevalence rate of HBV infection in our study was 10.3% (57/556), higher than the prevalence rate of 4.1% (192/4698) in the general population (P < or = 0.001). The higher prevalence was observed in both sexes and across different age groups. An association was observed for non-Hodgkin's lymphoma (NHL) but not Hodgkin's lymphoma. The characteristics of HBV-infected patients with lymphoma were similar to those who were HBV-uninfected in terms of age, ECOG, extra-nodal involvement, LDH level, stage, complete remission rate and overall survival. Use of prophylactic lamivudine significantly decreased the incidence of HBV reactivation (13% vs. 38%, P = 0.02) and disruption to chemotherapy (43% vs. 4%, P = 0.02), with a trend towards improved overall survival. CONCLUSIONS Our findings suggest that an association exists between HBV infection and NHL. However, HBV infection does not appear to have a significant impact on the clinical characteristics and prognosis of NHL. Prophylactic lamivudine should be considered in all HBV-infected patients receiving antracycline and/or steroid containing chemotherapy.
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Affiliation(s)
- Soon-Thye Lim
- Department of Medical Oncology, National Cancer Centre, Singapore.
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Dal Maso L, Franceschi S. Hepatitis C virus and risk of lymphoma and other lymphoid neoplasms: a meta-analysis of epidemiologic studies. Cancer Epidemiol Biomarkers Prev 2007; 15:2078-85. [PMID: 17119031 DOI: 10.1158/1055-9965.epi-06-0308] [Citation(s) in RCA: 208] [Impact Index Per Article: 12.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022] Open
Abstract
The present meta-analysis was conducted to evaluate the strength and the consistency of the association between hepatitis C virus (HCV) infection and non-Hodgkin lymphoma (NHL) and other lymphoid neoplasms. Only studies with >or=100 cases which were also adjusted for sex and age were included. Fifteen case-control studies and three prospective studies contributed to present analysis, nine of which had not been included in previous meta-analyses. We calculated the pooled relative risks (RR) with corresponding 95% confidence intervals (95% CI), as a weighted average of the estimated RRs by random-effect models. The pooled RR of all NHL among HCV-positive individuals was 2.5 (95% CI, 2.1-3.0), but substantial heterogeneity was found between studies and by study design. Pooled RRs were 2.5 (95% CI, 2.1-3.1) in case-control studies and 2.0 (95% CI, 1.8-2.2) in cohort ones. The strongest source of heterogeneity seemed to be the prevalence of HCV among NHL-free study subjects (RR for NHL among HCV-positive individuals 3.0 and 1.9, respectively, for >or=5% and <5% HCV prevalence). RRs were consistently increased for all major B-NHL subtypes, T-NHL, and primary sites of NHL presentation. Thus, previous suggestions that the RRs for HCV differed by NHL subtype were not confirmed in our meta-analysis. Associations weaker than with NHL were found between HCV infection and Hodgkin's lymphoma (RR, 1.5; 95% CI, 1.0-2.1) and multiple myeloma (RR, 1.6; 95% CI, 0.7-3.6), but they were based on much fewer studies than NHL. The etiologic fraction of NHL attributable to HCV varies greatly by country, and may be upward of 10% in areas where HCV prevalence is high.
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Affiliation(s)
- Luigino Dal Maso
- Epidemiology and Biostatistics Unit, Centro di Riferimento Oncologico, IRCCS, Via Pedemontana occidentale 12, 33081 Aviano PN, Italy.
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Abstract
Hepatitis C virus (HCV) is a hepatotropic virus that causes chronic hepatitis, fibrosis and cirrhosis. HCV is associated with the development of primary liver tumors, namely hepatocellular carcinoma, cholangiocarcinoma and lymphoma. This article reviews HCV-related malignancies, and their prevalence and probable oncogenesis.
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Affiliation(s)
- Arief Suriawinata
- Department of Pathology, Dartmouth Hitchcock Medical Center, Lebanon, New Hampshire, USA
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24
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P WW, A N, SM S. OCTOBER 2004: A 49-YEAR-OLD MAN WITH PROGRESSIVE DEMENTIA. Brain Pathol 2006. [DOI: 10.1111/j.1750-3639.2005.tb00514.x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022] Open
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Besson C, Canioni D, Lepage E, Pol S, Morel P, Lederlin P, Van Hoof A, Tilly H, Gaulard P, Coiffier B, Gisselbrecht C, Brousse N, Reyes F, Hermine O. Characteristics and outcome of diffuse large B-cell lymphoma in hepatitis C virus-positive patients in LNH 93 and LNH 98 Groupe d'Etude des Lymphomes de l'Adulte programs. J Clin Oncol 2006; 24:953-60. [PMID: 16418500 DOI: 10.1200/jco.2005.01.5016] [Citation(s) in RCA: 129] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023] Open
Abstract
PURPOSE Epidemiologic studies show an association between hepatitis C virus (HCV) and B-cell non-Hodgkin's lymphoma (NHL). Treatment and outcome of patients with diffuse large-cell lymphoma (DLCL) and HCV infection are still a matter of debate. PATIENTS AND METHODS We studied the HCV-positive patients with B-cell DLCL included in the Groupe d'Etude des Lymphomes de l'Adulte (GELA) programs LNH 93 and LNH 98. They were compared with the other patients with DLCL included in these programs. HCV infection prevalence was 0.5% (26 of 5,586 patients). RESULTS Histologic types of HCV-positive DLCL were more frequently transformed from low-grade lymphoma than DLCL in HCV-negative patients (32% v 6%, P = .02). This is also supported by more frequent spleen involvement in HCV-positive patients (46% v 17%, P < .001). HCV-positive patients had more frequently elevated lactate dehydrogenase levels than other patients (77% v 55%, P = .02). Outcome of HCV-positive patients was poorer for overall survival (P = .02) but not for event-free survival (P = .13). After matching on age and prognosis factors, at 2 years of follow-up, the overall survival was 56% (95% CI, 33% to 76%) among HCV-positive patients, versus 80% (70% to 89%), and the event-free survival was 53% (33% to 72%) versus 74% (64% to 84%). The short-term hepatic toxicity of chemotherapy was strongly increased among HCV-positive patients. After exclusion of the two subjects with chronic hepatitis B virus infection, the overall proportion of subjects undergoing hepatic toxicity was 65% (15 of 23 patients). CONCLUSION HCV-positive patients with DLCL differ from other patients both at presentation and during chemotherapy. Specific protocols evaluating antiviral therapy should be designed for these patients.
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Affiliation(s)
- Caroline Besson
- Service d'Hématologie Adulte, Hôpital Necker-Enfants Malades, APHP, Paris, France
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26
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Tisdale G, Mahadevan A, Matthews RH. T‐Cell Lymphoma of the Rectum in a Patient with AIDS and Hepatitis C: A Case Report and Discussion. Oncologist 2005; 10:292-8. [PMID: 15821249 DOI: 10.1634/theoncologist.10-4-292] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
Primary T-cell non-Hodgkin's lymphoma (NHL) occurring in the context of acquired immune deficiency syndrome (AIDS) is uncommon. Here, we report and discuss such a case presenting in the rectum, and review relevant literature. Although typical in some respects, the case is, in other ways, somewhat unusual for an AIDS-related NHL (ARL); ARL tends to be B cell and advanced stage and our case was T cell and stage IE. In addition, the patient suffered from concomitant cirrhosis related to hepatitis C. Chemotherapeutic options for ARL were limited early in the AIDS epidemic due to poor tolerability. Although this has largely been mitigated by the advent of highly active antiretroviral therapy, our patient eventually suffered complications of chemotherapy, apparently related more to his liver disease than to either his lymphoma or AIDS, that ultimately brought about his demise.
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Affiliation(s)
- Gus Tisdale
- Department of Medicine, Boston University and Boston Veterans Health Affairs Medical Centers, Boston, Massachusetts, USA
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27
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Gisbert JP, García-Buey L, Pajares JM, Moreno-Otero R. Systematic review: regression of lymphoproliferative disorders after treatment for hepatitis C infection. Aliment Pharmacol Ther 2005; 21:653-62. [PMID: 15771751 DOI: 10.1111/j.1365-2036.2005.02395.x] [Citation(s) in RCA: 70] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
AIM To systematically review the experience of therapeutic studies where alpha-interferon with or without ribavirin was administered to patients with lymphoproliferative disorders, in order to evaluate whether eradication of hepatitis C virus may induce regression of lymphoproliferative disorders. METHODS We used bibliographical searches in electronic databases and in the Cochrane Library to determine our results. RESULTS Sixteen studies where an anti-viral regimen was administered to 65 hepatitis C virus-infected patients with lymphoproliferative disorders were identified. Complete remission of the lymphoproliferative disorder was achieved in 75% of the cases. In contrast, hepatitis C virus-negative subjects did not respond to interferon, indicating that the response in the hepatitis C virus-infected patients is not merely due to the antiproliferative effect of interferon. Remission after HCV eradication was maintained, provided that infection did not reappear. In hepatitis C virus-infected patients with non-Hodgkin's lymphoma treated with corticosteroids/chemotherapy liver function tests deterioration did not occur. The addition of interferon to standard chemotherapy may decrease hepatic side-effects of chemotherapy. CONCLUSIONS Although it is evident that larger therapeutical trials of anti-viral therapy are needed to determine the role of this strategy in hepatitis C virus-infected patients with lymphoproliferative disorders, encouraging data emerge from recent studies showing that interferon (plus ribavirin) is an attractive therapeutic option for some hepatitis C virus-related low-grade lymphomas.
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Affiliation(s)
- J P Gisbert
- Gastroenterology and Hepatology Service, La Princesa University Hospital, 28006 Madrid, Spain.
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28
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Vallisa D, Bernuzzi P, Arcaini L, Sacchi S, Callea V, Marasca R, Lazzaro A, Trabacchi E, Anselmi E, Arcari AL, Moroni C, Bertè R, Lazzarino M, Cavanna L. Role of anti-hepatitis C virus (HCV) treatment in HCV-related, low-grade, B-cell, non-Hodgkin's lymphoma: a multicenter Italian experience. J Clin Oncol 2005; 23:468-73. [PMID: 15659492 DOI: 10.1200/jco.2005.06.008] [Citation(s) in RCA: 192] [Impact Index Per Article: 10.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022] Open
Abstract
PURPOSE Hepatitis C virus (HCV) is endemic in some areas of Northwestern Europe and the United States. HCV has been shown to play a role in the development of both hepatocellular carcinoma and B-cell non-Hodgkin's lymphoma (B-NHL). The biologic mechanisms underlying the lymphomagenic activity of the virus so far are under investigation. In this study, the role of antiviral (anti-HCV) treatment in B-NHL associated with HCV infection is evaluated. PATIENTS AND METHODS Thirteen patients with histologically proven low-grade B-NHL characterized by an indolent course (ie, doubling time no less than 1 year, no bulky disease) and carrying HCV infection were enrolled on the study. All patients underwent antiviral treatment alone with pegilated interferon and ribavirin. Response assessment took place at 6 and 12 months. RESULTS Of the twelve assessable patients, seven (58%) achieved complete response and two (16%) partial hematologic response at 14.1 +/- 9.7 months (range, 2 to 24 months, median follow-up, 14 months), while two had stable disease with only one patient experiencing progression of disease. Hematologic responses (complete and partial, 75%) were highly significantly associated to clearance or decrease in serum HCV viral load following treatment (P = .005). Virologic response was more likely to be seen in HCV genotype 2 (P = .035), while hematologic response did not correlate with the viral genotype. Treatment-related toxicity did not cause discontinuation of therapy in all but two patients, one of whom, however, achieved complete response. CONCLUSION This experience strongly provides a role for antiviral treatment in patients affected by HCV-related, low-grade, B-cell NHL.
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Affiliation(s)
- Daniele Vallisa
- Department of Oncology and Hematology, G. da Saliceto Hospital, Piacenza, Via Taverna 49, 29100 Piacenza, Italy.
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Matsuo K, Kusano A, Sugumar A, Nakamura S, Tajima K, Mueller NE. Effect of hepatitis C virus infection on the risk of non-Hodgkin's lymphoma: a meta-analysis of epidemiological studies. Cancer Sci 2004; 95:745-52. [PMID: 15471561 DOI: 10.1111/j.1349-7006.2004.tb03256.x] [Citation(s) in RCA: 153] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022] Open
Abstract
Although a high prevalence of hepatitis C virus (HCV) infection among non-Hodgkin's lymphoma (NHL) patients had been reported, subsequent epidemiological studies conducted to examine a causal association between HCV and NHL have provided inconsistent results across studies. A strikingly positive association has been reported primarily from Italy and Japan, while no association was found in other regions of the world. To clarify the association between HCV and NHL, we conducted a systematic literature review. Eligible study designs were nested case-control studies, population-based case-control studies, and hospital-based case-control studies using non-cancer subjects as controls. The studies published through January 1991 to August 2003 were searched through Medline. Ultimately, 23 studies with 4049 NHL patients and 1,813,480 controls were identified. Summary statistics were crude odds ratios (ORs) comparing the anti-HCV seropositive and seronegative subjects. As we identified heterogeneity between studies, summary statistics were calculated based on a random-effect model. We did not find any evidence of publication bias. The major sources of variation were the use of blood donor controls and year of publication. The summary OR for NHL was 5.70 (95% confidence interval (CI), 4.09-7.96, P < 0.001). The subgroup analysis by phenotype showed a similar trend for B-cell (5.04, 95% CI: 3.59-7.06) and T-NHL (2.51, 95% CI: 1.39-4.56). In conclusion, we found a strongly positive association between anti-HCV seropositive test subjects and risk of NHL. Further biological studies examining this association are warranted.
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Affiliation(s)
- Keitaro Matsuo
- Division of Epidemiology and Prevention, Aichi Cancer Center, Chikusa-ku, Nagoya 464-8681, Japan.
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Abstract
The hepatitis C virus (HCV) infection is a worldwide disease that is characterized by a preferential chronic evolution with mild to severe liver disease, including cirrhosis and, in lesser proportion, hepatocarcinoma. Out of these complications, HCV is frequently reported to complicate extrahepatic manifestations. Among those associated to HCV infection with a high degree of certainty, mixed cryoglobulinemia and its complications (skin, neurological, renal, rheumatological involvement) are the most prevalent (50%) in HCV-infected patients. The other diseases include noncryoglobulinemic systemic vasculitis, splenic lymphoma with villous lymphocytes, fatigue, porphyria cutanea tarda, sicca syndrome, and autoantibodies production. The extrahepatic manifestations that share mild-degree certainty of association with HCV infection include B-cell non-Hodgkin lymphoma, autoimmune thrombocytopenia, pruritus, and type II diabetes mellitus. The other diseases such as autoimmune thyroiditis, lichen planus are more questionable for their eventual association with HCV and others (pulmonary fibrosis with or without polymyositis, progressive encephalomyelitis, Mooren's corneal ulcers, erythema nodosum, chronic polyradiculonevritis) are mostly case reports. Howerver, even in cases of tight association, the mechanisms through which HCV may promote or induce extrahepatic manifestations remain unclear and merit further investigations.
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Affiliation(s)
- Damien Sène
- Department of Internal Medicine, Boulevard de l'hôpital, Paris, France
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Kawakami T, Soma Y, Kaminishi K, Kimura S, Tutumi Y, Mizoguchi M. Primary cutaneous anaplastic large cell lymphoma in an elderly patient with cryoglobulinaemic hepatitis C virus infection. Br J Dermatol 2004; 151:941-3. [PMID: 15491453 DOI: 10.1111/j.1365-2133.2004.06232.x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Saito T, Tamaru JI, Kishi H, Kayao J, Kuzuu Y, Wakita H, Adachi A, Itoyama S, Mikata I. Extranodal marginal zone B-cell lymphoma of mucosa-associated lymphoid tissue (MALT lymphoma) arising in the small intestine with monoclonal cryoglobulinemia. Pathol Int 2004; 54:712-8. [PMID: 15363040 DOI: 10.1111/j.1440-1827.2004.01684.x] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
A case of small intestinal extranodal marginal zone B-cell lymphoma of mucosa-associated lymphoid tissue (MALT lymphoma) with monoclonal cryoglobulinemia is described. The patient was a woman in her mid-sixties with purpura of the bilateral lower legs and abdominal pain. An immunoserological investigation showed expression of IgM-kappa type monoclonal cryoglobulin. A renal biopsy specimen revealed proliferative glomerulonephritis with cryoglobulin deposition. Physical examination disclosed a stenosis, edematous changes and ascariasis in the small intestine. In aspiration cytology of the ascites, proliferation of the atypical lymphoid cells with plasmacytoid differentiation was observed. These cells were positive for B-lineage antigens in immunocytochemistry, and showed an immunoglobulin heavy-chain gene rearrangement in Southern blotting and chromosomal alteration in G-banded karyotype analysis. Although medicinal treatment was used, the patient died of general prostration. The diagnosis of intestinal MALT lymphoma was made at autopsy. Expression of API2-MALT1 fusion transcripts was detected by reverse transcription-polymerase chain reaction analysis using formalin-fixed, paraffin-embedded tissue. Intestinal MALT lymphomas with API2-MALT1 expression have distinctive forms of infiltration compared with those without translocation. Therefore, detection of API2-MALT1 fusion transcripts is useful for evaluating the prognosis and clinical behavior of the disease.
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MESH Headings
- Aged
- Chromosome Aberrations
- Cryoglobulinemia/complications
- Cryoglobulinemia/metabolism
- Cryoglobulinemia/pathology
- Cryoglobulins/metabolism
- Cytogenetics
- Fatal Outcome
- Female
- Humans
- Immunoglobulin M/metabolism
- Immunoglobulin kappa-Chains/metabolism
- Intestinal Neoplasms/genetics
- Intestinal Neoplasms/metabolism
- Intestinal Neoplasms/pathology
- Intestine, Small/pathology
- Karyotyping
- Lymphoma, B-Cell, Marginal Zone/genetics
- Lymphoma, B-Cell, Marginal Zone/metabolism
- Lymphoma, B-Cell, Marginal Zone/pathology
- Oncogene Proteins, Fusion/genetics
- Oncogene Proteins, Fusion/metabolism
- RNA, Messenger/metabolism
- RNA, Neoplasm
- Reverse Transcriptase Polymerase Chain Reaction
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Affiliation(s)
- Tadashi Saito
- Department of Pathology, Narita Red Cross Hospital, Chiba, Japan.
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33
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Engels EA, Chatterjee N, Cerhan JR, Davis S, Cozen W, Severson RK, Whitby D, Colt JS, Hartge P. Hepatitis C virus infection and non-Hodgkin lymphoma: results of the NCI-SEER multi-center case-control study. Int J Cancer 2004; 111:76-80. [PMID: 15185346 DOI: 10.1002/ijc.20021] [Citation(s) in RCA: 77] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
Several studies have noted elevated hepatitis C virus (HCV) prevalence among patients with non-Hodgkin lymphoma (NHL), suggesting that HCV infection increases NHL risk through chronic immune stimulation. Population-based data from the U.S. are lacking. In a population-based case-control study of NHL in the United States, we identified HCV infection using an enzyme immunoassay, confirmed by recombinant immunoblot assay or HCV RNA detection. The association between HCV and NHL was assessed using logistic regression, adjusting for demographic factors, illicit drug use or medical history. Thirty-two of 813 (3.9%) NHL cases and 14 of 684 (2.1%) controls were HCV-infected [odds ratio (OR) 1.96, 95%CI 1.07-4.03]. For separate NHL subtypes, numbers were limited. Nonetheless, positive associations were noted for follicular (OR 2.46, 95%CI 1.01-5.81), marginal zone (3.99, 0-13.6) and mucosa-associated lymphoid tissue (2.04, 0-7.20) NHLs. For all NHLs combined, the HCV-NHL association changed little after adjustment for sex, age, race and study center (OR 1.89, 95%CI 1.00-4.00). HCV was common in controls who had injected drugs (40%) or used other illicit drugs (6.5%), but adjustment for drug use did not affect the HCV-NHL association (OR 1.87, 95%CI 0.95-4.10). Transfusion history was unrelated to HCV status, and adjustment for this exposure did not attenuate the HCV-NHL association (OR 2.15, 95%CI 1.12-4.76). Excluding 4 subjects with a history of hemodialysis or 3 subjects with organ transplants also did not affect the results. Our study demonstrates an association between HCV infection and NHL in the United States. HCV infection may be a cause of NHL.
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Affiliation(s)
- Eric A Engels
- Division of Cancer Epidemiology and Genetics, National Cancer Institute, National Institutes of Health, Department of Health and Human Services, Rockville, MD 20892, USA.
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34
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Negri E, Little D, Boiocchi M, La Vecchia C, Franceschi S. B-cell non-Hodgkin's lymphoma and hepatitis C virus infection: a systematic review. Int J Cancer 2004; 111:1-8. [PMID: 15185336 DOI: 10.1002/ijc.20205] [Citation(s) in RCA: 134] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
A high prevalence of hepatitis C virus (HCV) infection in patients with B-cell non-Hodgkin's lymphoma (B-NHL) has been reported in some, but not all, studies, and the association showed a strong regional variation. We conducted a systematic review of the prevalence of HCV infection in case series of B-NHL and, when an appropriate control group was available, of the odds ratio of B-NHL associated with HCV infection. A high HCV prevalence in B-NHL was found in southern and eastern Europe, Japan and the southern United States, but not in central and northern Europe, Canada, northern United States, or a few Asian countries. Possible sources of heterogeneity and bias are discussed. The odds ratio of B-NHL for HCV infection was relatively weak, ranging from 2 to 4 in most studies. Thus, even if the observed association were causal, the percentage of cases of B-NHL attributable to HCV infection would be relatively low (10%) also in countries with a high prevalence of HCV infection in the general population, and extremely low in other countries. This may explain apparent inconsistencies between studies. Potential mechanisms of action are also discussed.
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Affiliation(s)
- Eva Negri
- Istituto di Ricerche Farmacologiche Mario Negri, Milan, Italy.
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35
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Medina J, García-Buey L, Moreno-Otero R. Hepatitis C virus-related extra-hepatic disease--aetiopathogenesis and management. Aliment Pharmacol Ther 2004; 20:129-41. [PMID: 15233692 DOI: 10.1111/j.1365-2036.2004.01919.x] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
Summary Hepatitis C virus infection is often associated with extra-hepatic manifestations, secondary to the elicitation of autoimmune reactions, generalized deposition of immune complexes and lymphoproliferative disorders. The most clearly established associations are those linking chronic hepatitis C with mixed cryoglobulinaemia (and the related glomerulonephritis and cutaneous vasculitis), as well as with the presence of autoantibodies. Less well-documented disorders include non-Hodgkin's lymphoma, thrombocytopenia, sialadenitis, thyroid disease, lichen planus, porphyria cutanea tarda, rheumatoid disorders and neurological disorders. Extra-hepatic manifestations are most frequent in patients of female sex, advanced age, long-lasting infection and cirrhosis. Optimal treatment strategies should be based on the predominant manifestation of the disease. In the case of autoimmune disorders not clearly attributable to the viral infection, corticosteroids may be the most effective option. Interferon-alpha alone or in combination with ribavirin may be indicated for those disorders related to immune complex deposition, such as mixed cryoglobulinaemia, although relapses of extra-hepatic signs often occur on discontinuation of treatment. In some cases, interferon-alpha may induce or exacerbate some extra-hepatic manifestations.
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Affiliation(s)
- J Medina
- Unidad de Hepatología, Hospital de la Princesa, Universidad Autónoma de Madrid, Spain
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36
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Paner GP, Jensen J, Foreman KE, Reyes CV. HIV and HHV-8 negative primary effusion lymphoma in a patient with hepatitis C virus-related liver cirrhosis. Leuk Lymphoma 2004; 44:1811-4. [PMID: 14692539 DOI: 10.1080/1042819031000104015] [Citation(s) in RCA: 31] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Abstract
Primary effusion lymphoma (PEL) or body cavity-based lymphoma (BCBL) is a unique subgroup of B-cell lymphomas that exhibits exclusive or dominant involvement of serous body cavities without a detectable tumor mass. We present a case of a PEL/BCBL that exclusively involved the peritoneal cavity of a 58-year-old immunocompetent male with hepatitis C virus (HCV)-related liver cirrhosis. The lymphoma cells were large, highly atypical and expressed CD19, CD20, CD22, CD10, HLA-DR, and CD45 with kappa light chain restriction. Unlike typical PEL/BCBL, human herpesvirus type 8/Kaposi sarcoma herpes virus (HHV-8/KSHV) genomic sequence was not present in the lymphoma cells and there was no serologic evidence of human immunodeficiency virus (HIV) infection. This is the fourth reported case of HHV-8 negative, HIV negative PEL/BCBL in a patient with associated HCV-related cirrhosis and review of these cases showed some consistent clinicopathological features, i.e. exclusive involvement of the peritoneal cavity and phenotypic expression of B-cell associated antigens in contrast to the generally null phenotype PEL/BCBL. The occurrence of these cases suggests that HCV may play an etiological role in a subcategory of PEL/BCBL not associated with HHV-8.
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Affiliation(s)
- Gladell P Paner
- Department of Pathology, Loyola University Medical Center, Maywood, IL 60153, USA.
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37
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Nonami A, Yokoyama T, Takeshita M, Ohshima K, Kubota A, Okamura S. Human herpes virus 8-negative primary effusion lymphoma (PEL) in a patient after repeated chylous ascites and chylothorax. Intern Med 2004; 43:236-42. [PMID: 15098608 DOI: 10.2169/internalmedicine.43.236] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/06/2022] Open
Abstract
We describe a case of malignant lymphoma which presented in the body cavities without identifiable tumor masses. Malignant lymphoma cells showed strong atypia with prominent nuclei and basophilic cytoplasm containing vacuoles. The chromosomes showed diploidy and complex abnormalities including translocations and deletions. We diagnosed this patient with primary effusion lymphoma (PEL), even though she tested negative for human herpes virus-8 (HHV-8) which has been suggested to be causally related to PEL. Interestingly, the patient also showed complicated protein-losing enteropathy, and PEL occurred after repeated chylous ascites and chylothorax. The possible pathogenesis of this rare disease is discussed here.
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Affiliation(s)
- Atsushi Nonami
- Department of Hematology, National Kyushu Medical Center, Fukuoka
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38
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Avilés A, Valdez L, Halabe J, Neri N, Nellen H, Huerta-Guzmán J, Nambo MJ. No association between lymphoma and hepatitis C virus. Med Oncol 2003; 20:165-8. [PMID: 12835519 DOI: 10.1385/mo:20:2:165] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2002] [Accepted: 02/03/2003] [Indexed: 01/05/2023]
Abstract
Several epidemiological studies have associated the presence of hepatitis C virus (HCV) with the development of B-cell malignant lymphoma. However, in areas where the prevalence of HCV is low, this association has not been demonstrated. The aim of this study was to established the prevalence of HCV in patients with B-cell malignant lymphoma. The study was performed in 416 patients with new, previously untreated B-cell malignant lymphoma (236 diffuse large cell [DLC], 97 follicular lymphoma, and 83 marginal B-cell zone malignant lymphoma) and 1902 cases (682 first-degree relatives, 832 healthy blood donors, and 408 patients with solid tumors); furthermore, 353 patients with chronic liver disease associated to HCV were the control groups. We found a prevalence of 0.48 positive HCV among malignant lymphoma, 0.12 for healthy blood donors, 0 in first-degree relatives, and 0.56 in patients with solid tumors, that were statistically significant. The odds ratio was 1.86 and its confidence interval included the equality. None of the patients with chronic liver disease and HCV developed malignant lymphoma in a median follow-up of 7.9 yr. We felt that the presence of HCV is not significant in the development of malignant lymphoma, and that reports of high prevalence were associated also to a high prevalence of HCV in the general population and this association will be considered hazardous.
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Affiliation(s)
- Agustin Avilés
- Oncology Research Unit, Oncology Hospital, IMSS, 06700 Mexico, D.F. Mexico.
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39
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Gisbert JP, García-Buey L, Pajares JM, Moreno-Otero R. Prevalence of hepatitis C virus infection in B-cell non-Hodgkin's lymphoma: systematic review and meta-analysis. Gastroenterology 2003; 125:1723-32. [PMID: 14724825 DOI: 10.1053/j.gastro.2003.09.025] [Citation(s) in RCA: 203] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
BACKGROUND & AIMS The aim of our study was to conduct a systematic review of studies evaluating prevalence of hepatitis C virus (HCV) infection in B-cell non-Hodgkin's lymphoma (B-NHL) and to perform a meta-analysis of case-control studies comparing this prevalence with that of a reference group. DATA SOURCES Electronic databases and the Cochrane Controlled Trials Register. STUDY SELECTION Studies evaluating prevalence of HCV infection in patients with B-NHL. Studies comparing HCV prevalence in B-NHL (cases) and in a reference group (controls) were included in the meta-analysis. DATA EXTRACTION Author/country, diagnostic method (serology/PCR), control type, matching/design, and VHC prevalence. DATA SYNTHESIS Prevalence of HCV infection and meta-analysis combining the odds ratios (OR). RESULTS Forty-eight studies (5542 patients) were identified. Mean HCV infection prevalence was 13% (95% CI: 12%-14%), which was higher in Italy (20%) and Japan (14%). Ten studies compared HCV prevalence in B-NHL (17%) and healthy controls (1.5%) (OR: 10.8; 95% CI: 7.4-16), results being homogeneous; OR increased up to 14.1 when only Italian studies were considered. Sixteen studies compared HCV prevalence in B-NHL (13%) and in other hematologic malignancies (2.9%) (OR: 4.2; 95% CI: 2.5-7), also with homogeneous results; OR increased up to 7.8 when subanalysis included only Italian studies. CONCLUSIONS HCV prevalence in patients with B-NHL is approximately 15%, higher than that reported not only in general population (1.5%) but also in patients with other hematologic malignancies (2.9%), suggesting a role of HCV in the etiology of B-NHL. The striking geographic variation in this association suggests that genetic and/or environmental factors are also involved in the pathogenesis of this disorder.
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Affiliation(s)
- Javier P Gisbert
- Gastroenterology and Hepatology Service, La Princesa University Hospital, Madrid, Spain.
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40
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Abstract
The association between the hepatitis C virus and B-cell non-Hodgkin's lymphomas is controversial. We review the epidemiological evidence behind the association, and look at the reasons behind the variation in study findings. There is increasing evidence of the pathogenesis of hepatitis C-associated lymphoma. Treatment of the hepatitis C virus with antiviral therapy may lead to the regression of some low-grade lymphomas. The management of other hepatitis C-associated lymphomas is similar to that of conventional lymphoma, although viral reactivation and subsequent immune reconstitution hepatitis can complicate chemotherapy.
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Affiliation(s)
- N C Turner
- Department of Clinical Oncology and Centre for Hepatology, Royal Free and University College Medical School, London, UK
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41
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Mele A, Pulsoni A, Bianco E, Musto P, Szklo A, Sanpaolo MG, Iannitto E, De Renzo A, Martino B, Liso V, Andrizzi C, Pusterla S, Dore F, Maresca M, Rapicetta M, Marcucci F, Mandelli F, Franceschi S. Hepatitis C virus and B-cell non-Hodgkin lymphomas: an Italian multicenter case-control study. Blood 2003; 102:996-9. [PMID: 12714514 DOI: 10.1182/blood-2002-10-3230] [Citation(s) in RCA: 225] [Impact Index Per Article: 10.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022] Open
Abstract
The existence of an association between infection with hepatitis C virus (HCV) and B-cell non-Hodgkin lymphoma (B-NHL) remains controversial, largely because previous studies were based on prevalent case series or comparisons with less than optimal control groups. This hospital-based case-control study was conducted from January 1998 through February 2001 to evaluate the association between HCV infection and B-NHL of different types. Cases were consecutive patients with a new diagnosis of B-NHL; controls were patients from other departments of the same hospitals. Both groups were interviewed using a standardized questionnaire. The prevalence of HCV infection was calculated by histologic type of B-NHL and clinical behavior (indolent or aggressive). Adjusted odds ratio (OR) and HCV-attributable risk (AR) were estimated. HCV prevalence was 17.5% among the 400 lymphoma patients and 5.6% among the 396 controls. The OR of B-NHL (patients vs controls), adjusted by age, sex, level of education, and place of birth, was 3.1 (95% confidence interval [CI], 1.8-5.2); an OR indicative of positive association was found for indolent and aggressive B-NHL. The estimated AR was 4.6%. This study confirms an association between HCV and B-NHL. In Italy, 1 of 20 instances of B-NHL may be attributable to HCV infection and may, thus, benefit from antiviral treatment.
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Affiliation(s)
- Alfonso Mele
- Istituto Superiore di Sanità, Rome; La Sapienza University, Rome, Italy.
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42
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Musto P. Hepatitis C virus infection and B-cell non-Hodgkin's lymphomas: more than a simple association. CLINICAL LYMPHOMA 2002; 3:150-60. [PMID: 12521391 DOI: 10.3816/clm.2002.n.021] [Citation(s) in RCA: 29] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Several studies have reported that the prevalence of the hepatitis C virus (HCV) infection is significantly overrepresented in patients affected by non-Hodgkin's lymphoma (NHL), thus suggesting that besides the well-established link with essential mixed cryoglobulinemia, a possible role for HCV is determining the development of at least some types of B-cell NHL. Such an association, however, seems to be limited to geographic areas where the presence of HCV is more relevant or endemic. According to a multistep pathogenetic model based on a large series of clinical, immunological, histological, and molecular evidences, an HCV antigen-driven polyclonal B-cell lymphoproliferation could be the initial phase of a process leading, in a variable time, into a true clonal disease. Particular genetic and environmental backgrounds could play a role in the development of a malignant phenotype, while specific HCV genotypes do not seem to be relevant in this setting. Hepatitis C virus correlated with NHL often shows some distinctive clinicopathological features, such as older age, liver damage, presence of monoclonal gammopathy (often with no clinically relevant cryoglobulinemic and/or rheumatoid activity), increased rate of autoimmune disorders, extranodal localizations, and restricted histological subtypes. Overall, the clinical outcome of HCV-positive NHL does not seem to be different from that of NHL patients without HCV infection. However, the evidence of a significant hepatic injury may predict a worse prognosis in these subjects.
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Affiliation(s)
- Pellegrino Musto
- Unit of Hematology and Stem Cell Transplantation, IRCCS Casa Sollievo della Sofferenza, S. Giovanni Rotondo, Italy.
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43
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Civardi G, Vallisa D, Bertè R, Lazzaro A, Moroni CF, Cavanna L. Focal liver lesions in non-Hodgkin's lymphoma: investigation of their prevalence, clinical significance and the role of Hepatitis C virus infection. Eur J Cancer 2002; 38:2382-7. [PMID: 12460782 DOI: 10.1016/s0959-8049(02)00481-1] [Citation(s) in RCA: 28] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Imaging techniques like ultrasonography (US) or computed tomography (CT) allow full liver scanning and the accurate detection of focal lesions of the liver parenchyma. The occurrence of such lesions in concomitance with non-Hodgkin's lymphoma (NHL), both at the onset of the disease and during follow-up, is of great significance, because it affects staging, prognosis and therapeutic choices. Moreover, the occurrence of focal liver lesions in the setting of a lymphoma is generally considered to be a marker of liver involvement. Nonetheless, data on the prevalence and clinical significance of focal liver lesions occurring in these clinical conditions are limited. Therefore, we retrospectively evaluated the prevalence, nature and clinical significance of focal liver lesions diagnosed by imaging techniques (US and CT) in 414 consecutive NHL patients. The nature of the lesions was established either by US-guided biopsy or by evaluation of the response to chemotherapy for the underlying disease and confirmed by clinical and US follow-up. Subtype of NHL (aggressive or indolent) and Hepatitis C virus (HCV) status were also considered. We detected 129 focal liver lesions (76 at onset and 53 during the follow-up). Hepatic involvement by NHL was found in 69 cases (53%). We observed 7 cases of Hepatocellular Carcinoma (HCC) and 3 cases of metastasis. At onset, only 39% of the detected lesions were due to lymphoma and 58% were benign. Conversely, 74% of the liver lesions detected during the follow-up were due to NHL while 15% to a malignancy other than NHL. All HCC cases occurred in HCV-positive patients with chronic liver disease. We concluded that the focal liver lesions detected at onset in NHL patients are frequently benign and unrelated to the underlying disease. Conversely, most focal liver lesions detected during the follow-up period are malignant and the possibility of HCC occurrence in HCV-positive patients should always be considered. Therefore, these lesions should undergo a full diagnostic work-up, including US-guided biopsy.
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Affiliation(s)
- G Civardi
- 1a Divisione di Medicina ed Ematologia, Programma Oncologia Ematologia, Azienda USL di Piacenza, Ospedale Civile, V. Taverna, 49, 29100 Piacenza, Italy.
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44
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Affiliation(s)
- Eli Zuckerman
- Liver Unit, Department of Internal Medicine A Bnai Zion Medical Center, Haifa, Israel
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45
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46
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Abstract
Hepatitis C virus (HCV)-lymphotropism may be responsible for the development of mixed cryoglobulinemia (MC) and other lymphoproliferative disorders associated with HCV infection. An association between HCV infection and B-cell lymphoma has been largely demonstrated in several geographical areas with prevalence ranging between 7.4 and 37%. However, the intimate pathogenetic mechanism involved in HCV-associated lymphomas remains considerably unknown. HCV may exerts its oncogenic potential via an indirect mechanism or utilizes other pathways directly. It is reasonable to assume that several different pathogenetic mechanisms operate in the wide spectrum of HCV-related lymphomas which includes the 'idiopathic', non-cryoglobulinemic, intermediate to high-grade lymphoma, and the more common indolent, low-grade lymphoma, preceded by long standing symptomatic MC type II. In most cases, HCV has no significant impact on response to chemotherapy or survival of lymphoma patients. Treatment with chemotherapy is relatively safe, and interruption of treatment regimens is usually not required. Whether to treat low-grade HCV-related lymphomas with anti-viral therapy is still debatable, but encouraging data emerge from recent studies.
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Affiliation(s)
- E Zuckerman
- Liver Unit, the Department of Internal Medicine A, Bnai Zion Medical Center, 47 Golomb St, PO Box 4940, Haifa 31048, Israel.
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47
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Rabkin CS, Tess BH, Christianson RE, Wright WE, Waters DJ, Alter HJ, Van Den Berg BJ. Prospective study of hepatitis C viral infection as a risk factor for subsequent B-cell neoplasia. Blood 2002; 99:4240-2. [PMID: 12010836 DOI: 10.1182/blood-2002-01-0226] [Citation(s) in RCA: 52] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023] Open
Abstract
Several case-control studies have found increased prevalence of hepatitis C virus (HCV) in patients with non-Hodgkin lymphoma (NHL) and other B-cell lymphoproliferative disorders. We examined whether HCV infection preceded the development of these neoplasms in a prospective cohort study of 48 420 individuals in northern California. Stored sera from 95 subjects with NHL (n = 57), multiple myeloma (n = 24), or Hodgkin disease (n = 14) diagnosed a mean of 21 years after phlebotomy were screened for antibodies to HCV as well as viral RNA, based on previous reports of antibody-negative viremia. Sera from 4 cases and one of 95 age-, sex-, and race-matched controls were repeatedly reactive by enzyme immunoassay, but none were confirmed by recombinant immunoblot assay; none of the case sera had HCV RNA by reverse transcription- polymerase chain reaction. Although acquisition in later life cannot be ruled out, these prospective data do not support a substantial role of chronic HCV infection in the etiology of B-cell neoplasia.
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Affiliation(s)
- Charles S Rabkin
- Division of Cancer Epidemiology and Genetics, National Cancer Institute, Bethesda, MD 20852, USA.
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48
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Della Rossa A, Tavoni A, Baldini C, Bombardieri S. Treatment of chronic hepatitis C infection with cryoglobulinemia. Curr Opin Rheumatol 2002; 14:231-7. [PMID: 11981318 DOI: 10.1097/00002281-200205000-00006] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/09/2022]
Abstract
Mixed cryoglobulinemia is characterized by a wide spectrum of manifestations that may vary from mild symptoms (such as purpura, arthralgias, and Raynaud phenomenon) to life-threatening conditions (such as acute abdomen, hyperviscosity syndrome, and renal involvement). Hepatitis C virus infection is considered the principal trigger of the disease. Therefore, the treatment not only should be tailored to the prevailing symptom but also take into account the presence of a chronic, often smoldering infection. Symptomatic therapies are to be used in cases of minor clinical manifestations and aggressive modalities in cases of life-threatening conditions. The use of aggressive cytotoxic regimens should actually be stopped and every potentially immunosuppressive drug should be used with caution. Antiviral medications are used with growing frequency. To date, a few small trials with interferon-alpha alone or in combination with ribavirin in mixed cryoglobulinemia have been conducted. This overview deals with the current approach to the management of mixed cryoglobulinemia, focusing in particular on antiviral treatment in hepatitis C virus infection with or without mixed cryoglobulinemia.
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49
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Kaya H, Polat MF, Erdem F, Gündogdu M. Prevalence of hepatitis C virus and hepatitis G virus in patients with non-Hodgkin's lymphoma. CLINICAL AND LABORATORY HAEMATOLOGY 2002; 24:107-10. [PMID: 11985556 DOI: 10.1046/j.1365-2257.2002.00427.x] [Citation(s) in RCA: 17] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Abstract
Hepatitis C virus (HCV) and hepatitis G virus (HGV) belong to the same family of flaviviridea. A causative role of HCV infection in the pathogenesis of non-Hodgkin's lymphoma (NHL) has been discussed widely. Little is known about the possible association between NHL and HGV discovered recently. In this study, anti-HCV and HGV-RNA prevalence were investigated in a group of 70 patients with NHL. The results were compared to a control group of 70 age- and sex-matched healthy subjects. One patient in each group (1.4%) was found to be anti-HCV-positive; the difference was not statistically significant (P > 0.05). Five subjects in the patient group (7.1%) were positive for HGV-RNA, while a single subject was positive in the control group (1.4%); the difference was not statistically significant (P > 0.05). Odds ratios for anti-HCV and HGV-RNA were 1 and 5.30, respectively. Our findings suggest that neither HCV nor HGV are causative or contributing factors in the aetiopathogenesis of NHL.
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Affiliation(s)
- H Kaya
- Atatürk University, Faculty of Medicine, Department of Haematology, Erzurum, Turkey.
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50
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Abstract
BACKGROUND To know the prevalence of HCV infection in patients diagnosed with B-NHL in our area. PATIENTS AND METHOD A group of patients diagnosed with B-NHL between 1998-99 were carefully reviewed (serological tests, HCV RNA, laboratory studies, toxicity, response to treatment and evolution) in a transversal study. RESULTS Overall 9/77 (11.68%) of patients tested positive for HCV. Of the 9 patients HCV(+) showed abnormal elevated trans aminases in opposition with 10.3% of patients that tested seronegative. CONCLUSION Compared with normal individuals, we have seen a higher prevalence of HCV in our B-NHL patients. It may be possible that HCV play a role in that lymphoma's pathogenesis.
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