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Mert D, Merdin A, Çakar MK, Dal MS, Altuntaş F. Evaluation of HBV, HCV, and HIV seroprevalence in patients with plasma cell disorders. Medicine (Baltimore) 2020; 99:e21799. [PMID: 32846815 PMCID: PMC7447389 DOI: 10.1097/md.0000000000021799] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
Abstract
Hepatitis B (HBV) and hepatitis C (HCV) viruses are hepatotropic and lymphotropic viruses that can proliferate either in lymphocytes and monocytes or hepatocytes.The aim of this study was to evaluate the seroprevalence of HBV, HCV, and human immunodeficiency virus (HIV) in patients with plasma cell disorders. We also aimed to compare patients with plasma cell disorders and chronic lymphocytic leukemia (CLL) in terms of HBV, HCV, and HIV seropositivity.This is a retrospective study. The patients who had patient file in the Multiple Myeloma Outpatient Unit of our hospital and were followed in our outpatient unit between January 1, 2012 and September 15, 2019, with diagnoses of either of the plasma cell disorders were included in the study. In addition, 272 CLL patients who were admitted to the Leukemia Outpatient Unit of our hospital were also enrolled in the study. The 2 disease groups were compared in terms of HBV, HCV, and HIV seropositivity.A statistically significant relationship was found between disease groups according to hepatitis B surface antigen (P < .05). Hepatitis B positivity were found to be more common in CLL patients. There was also a statistically significant relationship between the disease groups in terms of hepatitis B e antigen positivity (P = .001).We found that hepatitis B surface antigen positivity rate in CLL patients was higher than in patients with plasma cell disorders. Seroprevalence of HBV, HCV, and HIV was found to be very low in patients with plasma cell disorders.
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Affiliation(s)
- Duygu Mert
- Department of Infectious Diseases and Clinical Microbiology
| | - Alparslan Merdin
- University of Health Sciences Ankara Dr Abdurrahman Yurtaslan Oncology Training and Research Hospital, Hematology Clinic and Bone Marrow Transplantation Unit, Ankara, Turkey
| | - Merih Kizil Çakar
- University of Health Sciences Ankara Dr Abdurrahman Yurtaslan Oncology Training and Research Hospital, Hematology Clinic and Bone Marrow Transplantation Unit, Ankara, Turkey
| | - Mehmet Sinan Dal
- University of Health Sciences Ankara Dr Abdurrahman Yurtaslan Oncology Training and Research Hospital, Hematology Clinic and Bone Marrow Transplantation Unit, Ankara, Turkey
| | - Fevzi Altuntaş
- University of Health Sciences Ankara Dr Abdurrahman Yurtaslan Oncology Training and Research Hospital, Hematology Clinic and Bone Marrow Transplantation Unit, Ankara, Turkey
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Li Y, Li Y, Zhang L, Li W. Hepatitis C virus infection and risk of multiple myeloma: Evidence from a meta-analysis based on 17 case-control studies. J Viral Hepat 2017; 24:1151-1159. [PMID: 28656736 DOI: 10.1111/jvh.12742] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/23/2017] [Accepted: 06/06/2017] [Indexed: 12/18/2022]
Abstract
Hepatitis C virus (HCV) infection is a leading cause of chronic liver damage and is associated with other diseases. Some studies reported that patients with HCV have a significantly increased risk of multiple myeloma while others do not report an association. We aimed to clarify the association between HCV and multiple myeloma and analyse the factors that affect the controversial conclusions through a meta-analysis. We conducted a systematic literature search of HCV and myeloma in the databases of PubMed/MEDLINE, Cochrane Library, EMBASE, Wanfang and China National Knowledge Infrastructure (CNKI) from inception to September 2016. Outcomes were expressed as odds ratios (ORs) and 95% confidence intervals (95% CIs). A positive correlation between HCV infection and risk of developing multiple myeloma was revealed (OR=2.67, 95% CI=1.35-5.26, P=.005) based on meta-analysis of 17 case-control observational studies. When the data were stratified by source of control, significant associations were observed in hospital-based studies, but not population-based studies. Further subgroup analyses showed increased risk of multiple myeloma in HCV patients when studies were conducted in high HCV prevalent countries, but not in low or moderate HCV prevalent countries. In addition, similar positive association was detected in studies performed in the East Asia and in intermediate-quality studies. In summary, the association of HCV infection with increased risk of multiple myeloma depended on several factors, including study design, quality and environmental HCV prevalence. Further large-scale, well-designed studies are needed to validate the role of HCV in the aetiology of multiple myeloma.
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Affiliation(s)
- Y Li
- Cancer Center, First Hospital of Jilin University, Changchun, China
| | - Y Li
- Departments of Cardiology and Echocardiography, First Hospital of Jilin University, Changchun, China
| | - L Zhang
- Department of Nephrology, First Hospital of Jilin University, Changchun, China
| | - W Li
- Cancer Center, First Hospital of Jilin University, Changchun, China
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Taherkhani R, Farshadpour F. Epidemiology of hepatitis C virus in Iran. World J Gastroenterol 2015; 21:10790-810. [PMID: 26478671 PMCID: PMC4600581 DOI: 10.3748/wjg.v21.i38.10790] [Citation(s) in RCA: 65] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/27/2015] [Revised: 05/20/2015] [Accepted: 08/31/2015] [Indexed: 02/06/2023] Open
Abstract
In Iran, the prevalence of hepatitis C virus (HCV) infection is relatively low according to the population-based epidemiological studies. However, the epidemiology of HCV is changing and the rate of HCV infection is increasing due to the growth in the number of injecting drug users in the society. In addition, a shift has occurred in the distribution pattern of HCV genotypes among HCV-infected patients in Iran. Genotype 1a is the most prevalent genotype in Iran, but in recent years, an increase in the frequency of 3a and a decrease in 1a and 1b have been reported. These variations in the epidemiology of HCV reflect differences in the routes of transmission, status of public health, lifestyles, and risk factors in different groups and geographic regions of Iran. Health policy makers should consider these differences to establish better strategies for control and prevention of HCV infection. Therefore, this review was conducted to present a clear view regarding the current epidemiology of HCV infection in Iran.
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Hepatitis B and hepatitis C viral infections in patients with chronic lymphocytic leukemia. Can J Gastroenterol Hepatol 2014; 28:131-4. [PMID: 24619633 PMCID: PMC4071875 DOI: 10.1155/2014/780350] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/15/2023] Open
Abstract
BACKGROUND Whether chronic hepatitis B virus (HBV) or hepatitis C virus (HCV) infections contribute to the pathogenesis and⁄or course of chronic lymphocytic leukemia is unclear. OBJECTIVE To document the prevalences of HBV and HCV infections in chronic lymphocytic leukemia patients, and to determine whether infected patients experience more aggressive disease than those without infection. METHODS Patient sera were screened for antibodies to HBV core antigen and HCV (anti-HCV) using ELISA; both sera and peripheral blood lymphocytes were further tested (regardless of antibody results) for HBV-DNA and HCV-RNA using real-time polymerase chain reaction. Prognostic markers for chronic lymphocytic leukemia included Rai stage, IgVH mutational status, β2-microglobulin levels, Zap-70 and CD38 status. RESULTS Fourteen of 222 (6.3%) chronic lymphocytic leukemia patients and two of 72 (2.8%) healthy controls tested positive for previous or ongoing HBV infection (OR 2.4 [95% CI 0.5 to 7.7]; P=0.25) while four of 222 (1.8%) chronic lymphocytic leukemia patients and one of 72 (1.4%) controls tested positive for HCV markers (OR 1.3 [95% CI 0.2 to 6.4]; P=0.81). The levels and distribution of the various indicators of aggressive chronic lymphocytic leukemia disease were similar among HBV- and HCV-infected and uninfected patients. Survival times were also similar. Occult HBV and HCV infection (HBV-DNA or HCV-RNA positive in the absence of diagnostic serological markers) were uncommon in chronic lymphocytic leukemia patients (0.5% and 1.8%, respectively). CONCLUSIONS The results of the present study do not support the hypothesis that HBV or HCV infections play an important role in the pathogenesis or course of chronic lymphocytic leukemia.
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Huang B, Li J, Zhou Z, Zheng D, Liu J, Chen M. High prevalence of hepatitis B virus infection in multiple myeloma. Leuk Lymphoma 2011; 53:270-4. [PMID: 21823833 DOI: 10.3109/10428194.2011.610013] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
The aim of the present study was to verify the potential association between multiple myeloma (MM) and hepatitis B/C virus (HBV/HCV) infection. This retrospective case-control trial included 299 patients with MM and 299 patients with acute leukemia (AL). Age and sex were matched between the two groups. The hepatitis B surface antigen (HBsAg) positivity rate was significantly higher in the MM group (19.4% vs. 12.0% in patients with AL; p = 0.014). The rate of HCV infection did not differ between the two groups. The incidence of cirrhosis was significantly higher in HBsAg+ patients (17.2% vs. 6.2% in HBsAg- patients; p = 0.011). The rate of hepatitis E virus (HEV) infection was also significantly higher in HBsAg+ patients (5.2% vs. 0.4% in HBsAg- patients; p = 0.025). Hepatic damage was much more common in HBsAg+ patients than in HBsAg- patients both prior to (22.4% vs. 8.7%; p = 0.006) and during chemotherapy for MM (67.2% vs. 28.6%; p < 0.001). ISS stage, HBsAg+, the use of bortezomib and thalidomide and autologous stem cell transplant were significant factors for overall survival in univariate analysis. In the Cox regression analysis, ISS stage (p = 0.027), HBsAg+ (p = 0.042) and the use of thalidomide (p = 0.001) showed a significant effect on the OS of these patients. The prevalence of HBV infection is higher in patients with MM than in subjects with other hematological malignancies such as AL. Hepatic injury is more common in patients with MM with HBV infection, particularly during chemotherapeutic treatment. HBsAg positivity may be a prognosis factor in patients with MM in HBV endemic areas.
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Affiliation(s)
- Beihui Huang
- Department of Hematology, First Affiliated Hospital of Sun Yat-sen University, Guangzhou, China
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Fazi C, Dagklis A, Cottini F, Scarfò L, Bertilaccio MTS, Finazzi R, Memoli M, Ghia P. Monoclonal B cell lymphocytosis in hepatitis C virus infected individuals. CYTOMETRY PART B-CLINICAL CYTOMETRY 2010; 78 Suppl 1:S61-8. [DOI: 10.1002/cyto.b.20545] [Citation(s) in RCA: 41] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
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Brannan PA, Cetinkaya A, Kim AS, Palkovacs EM. Solitary orbital plasmacytoma associated with chronic hepatitis C: a case report. Orbit 2009; 28:71-73. [PMID: 19229750 DOI: 10.1080/01676830802594540] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/27/2023]
Abstract
PURPOSE To report a rare case of solitary orbital plasmacytoma associated with chronic hepatitis C. METHODS We have reviewed the case of a man who presented with soft tissue mass in the superolateral orbit. Biopsy demonstrated immunohistochemical positivity of plasma cells for lambda light chains and CD56. Systemic evaluation was negative for multiple myeloma, and the diagnosis of solitary orbital plasmacytoma was made. RESULTS We comment on the rarity of the case according to the reviewed literature. CONCLUSIONS Given the correlation between hepatitis C and other lymphoproliferative disorders, we conclude hepatitis C may also be associated with solitary plasmacytomas.
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Affiliation(s)
- Paul A Brannan
- Cincinnati Eye Institute, and University of Cincinnati College of Medicine, Cincinnati, Ohio, USA.
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Risk of multiple myeloma and monoclonal gammopathy of undetermined significance among white and black male United States veterans with prior autoimmune, infectious, inflammatory, and allergic disorders. Blood 2008; 111:3388-94. [PMID: 18239085 DOI: 10.1182/blood-2007-10-121285] [Citation(s) in RCA: 158] [Impact Index Per Article: 9.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023] Open
Abstract
In a retrospective cohort of more than 4 million white and black male United States (US) veterans, we explored the role of specific prior autoimmune, infectious, inflammatory, and allergic disorders in the etiology of multiple myeloma (MM) and monoclonal gammopathy of undetermined significance (MGUS). Patients were selected from computerized inpatient discharge records at US Veterans Affairs hospitals. The analysis included 4641 patients (3040 white, 1601 black) and 2046 patients (1312 white; 734 black) with a discharge diagnosis of MM and MGUS, respectively. Using Poisson regression, we calculated age-adjusted relative risks (RRs) and 95% confidence intervals (CIs) for the relationship between MM, MGUS, and specific prior medical conditions. Significantly elevated risks of MM were associated with broad categories of autoimmune (RR, 1.15; 95% CI, 1.02-1.28), infectious (RR, 1.29; 95% CI, 1.20-1.38), and inflammatory disorders (RR, 1.18; 95% CI, 1.10-1.27) and specific prior autoimmune (polymyositis/dermatomyositis, systemic sclerosis, autoimmune hemolytic anemia, pernicious anemia, and ankylosing spondylitis), infectious (pneumonia, hepatitis, meningitis, septicemia, herpes zoster, and poliomyelitis), and inflammatory (glomerulonephritis, nephrotic syndrome, and osteoarthritis) disorders. Risks for MGUS were generally of similar magnitude. Our results indicate that various types of immune-mediated conditions might act as triggers for MM/MGUS development.
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Feldmann G, Nischalke HD, Nattermann J, Banas B, Berg T, Teschendorf C, Schmiegel W, Dührsen U, Halangk J, Iwan A, Sauerbruch T, Caselmann WH, Spengler U. Induction of interleukin-6 by hepatitis C virus core protein in hepatitis C-associated mixed cryoglobulinemia and B-cell non-Hodgkin's lymphoma. Clin Cancer Res 2007; 12:4491-8. [PMID: 16899594 DOI: 10.1158/1078-0432.ccr-06-0154] [Citation(s) in RCA: 57] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
Abstract
PURPOSE Chronic hepatitis C carries the risk to develop mixed cryoglobulinemia (MC) and B-cell non-Hodgkin's lymphoma (B-NHL), possibly because viral antigens stimulate the host's inflammatory response via extracellular pattern recognition receptors (PRR). To clarify this issue, we studied whether recognition of hepatitis C virus (HCV) proteins by PRR is involved in the pathogenesis of HCV-associated MC or B-NHL. EXPERIMENTAL DESIGN Peripheral blood mononuclear cells of patients with HCV-associated B-NHL (n = 12), MC (n = 14), uncomplicated hepatitis C (n = 12), and healthy volunteers (n = 12) were incubated with the recombinant HCV proteins E2, core, and NS3 to study induction of cytokine production, stimulation of B-cell proliferation, and immunoglobulin secretion. In addition, serum levels of interleukin-6 (IL-6) were measured by ELISA. RESULTS HCV core was the only studied protein, which induced production of IL-6 and IL-8 in CD14(+) cells. IL-6 induction was mediated via Toll-like receptor 2 (TLR2) and lead to increased B-cell proliferation in vitro. TLR2 expression on monocytes and IL-6 serum concentrations were increased in all groups of HCV-infected patients compared with healthy controls and were highest in MC (P < 0.05). CONCLUSIONS Increased secretion of IL-6 via stimulation of TLR2 by HCV core protein may play a role in the pathogenesis of hepatitis C-associated MC and B-NHL.
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Affiliation(s)
- Georg Feldmann
- Department of Internal Medicine 1, University of Bonn, Bonn, Germany.
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Lakatos PL, Fekete S, Horanyi M, Fischer S, Abonyi ME. Development of multiple myeloma in a patient with chronic hepatitis C: A case report and review of the literature. World J Gastroenterol 2006; 12:2297-300. [PMID: 16610042 PMCID: PMC4087667 DOI: 10.3748/wjg.v12.i14.2297] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
An association between chronic hepatitis C virus (HCV) infection and essential mixed cryoglobulinaemia and non-Hodgkin lymphoma (NHL) has been suggested. However, a causative role of HCV in these conditions has not been established. The authors report a case of a 50 year-old woman with chronic hepatitis C (CHC) who has been followed up since 1998 due to a high viral load, genotype 1b and moderately elevated liver function tests (LFTs). Laboratory data and liver biopsy revealed moderate activity (grade: 5/18, stage: 1/6). In April 1999, one-year interferon therapy was started. HCV-RNA became negative with normalization of LFTs. However, the patient relapsed during treatment. In September 2002, the patient was admitted for chronic back pain. A CT examination demonstrated degenerative changes. In March 2003, multiple myeloma was diagnosed (IgG-kappa, bone ma-rrow biopsy: 50% plasma cell infiltration). MRI revealed a compression fracture of the 5th lumbar vertebral body and an abdominal mass in the right lower quadrant, infiltrating the canalis spinalis. Treatment with vincristine, adriamycin and dexamethasone (VAD) was started and bisphosphonate was administered regularly. In January 2004, after six cycles of VAD therapy, the multiple myeloma regressed. Thalidomide, as a second line trea-tment of refractory multiple myeloma (MM) was initiated, and followed by peginterferon-α2b and ribavirin against the HCV infection in June. In June 2005, LFTs returned to normal, while HCV-RNA was negative, demonstrating an end of treatment response. Although a pathogenic role of HCV infection in malignant lymphoproliferative disorders has not been established, NHL and possibly MM may develop in CHC patients, supporting a role of a complex follow-up in these patients.
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Affiliation(s)
- Peter Laszlo Lakatos
- 1st Department of Medicine, Semmelweis University, Koranyi str. 2/A, H-1083, Hungary.
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Svec MA, Ward MH, Dosemeci M, Checkoway H, De Roos AJ. Risk of lymphatic or haematopoietic cancer mortality with occupational exposure to animals or the public. Occup Environ Med 2005; 62:726-35. [PMID: 16169919 PMCID: PMC1740863 DOI: 10.1136/oem.2005.021550] [Citation(s) in RCA: 44] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
BACKGROUND Occupational exposure to animals or the public could result in exposure to infectious agents, which may play a role in the aetiology of lymphohaematopoietic (LH) cancers. AIMS To conduct a population based, case-control study of death certificate data from 1984 to 1998 in 24 US states in order to evaluate the risk of mortality from LH neoplasms associated with occupational exposure to animals or the public. METHODS Cases were selected as those with an underlying cause of death of non-Hodgkin's lymphoma (NHL, n = 72,589), Hodgkin's disease (HD, n = 5479), multiple myeloma (n = 35,857), or leukaemia (n = 68,598); 912 615 controls were randomly selected from all remaining deaths, frequency matched on age, sex, race, and geographic region. RESULTS Occupational exposure to animals was associated with modest increased risks of mortality from all four LH cancers; these associations varied by region. Occupational exposure to the public was associated with only negligible increased risk with LH cancer outcomes. Occupations involving animal exposure were predominantly agricultural, and the risks associated with employment in the livestock industry exceeded the corresponding risks associated with the crop industry for all outcomes except HD. CONCLUSIONS Increased risks of NHL, HD, multiple myeloma, and leukaemia were associated with occupations that involved animal exposure. Regional differences in risk imply that the risks may be associated with exposure to specific livestock or farming practices. However, these associations may be confounded by other farming related exposures, such as pesticides. Because the use of death certificates to classify occupation may result in misclassification during aetiologically relevant time periods, these hypotheses should be further explored in studies with detailed information on lifetime occupation.
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Affiliation(s)
- M A Svec
- Department of Epidemiology, University of Washington, Seattle, Washington, USA
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Tun HW, Krishna M, Menke DM. Hepatitis C-related posttransplant plasma cell proliferative disorder with hepatitis C virus in neoplastic plasma cells: a new posttransplant disease entity? Transplant Proc 2005; 36:2692-6. [PMID: 15621126 DOI: 10.1016/j.transproceed.2004.09.058] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Plasma cell proliferative disorder (PCPD) developed in two patients with actively replicating hepatitis C virus (HCV) in neoplastic plasma cells after orthotopic liver transplantation for HCV-related end-stage liver disease. PCPD was confined to the transplanted liver and was associated with monoclonal proteins in blood. Bone marrow biopsy did not show any evidence of PCPD. Epstein-Barr virus was not detected by in situ hybridization in either case. In situ hybridization for HCV RNA with sense and antisense probes in liver biopsy specimens showed signals in neoplastic plasma cells as well as in hepatocytes. We suggest that our patients had posttransplant PCPD resulting from HCV. It may represent a new posttransplant disease entity different from previously described posttransplant lymphoproliferative disorder. The findings raise intriguing questions about the role of HCV in PCPDs in patients with chronic HCV infection.
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Affiliation(s)
- H W Tun
- Division of Hematology and Oncology, Mayo Clinic, Jacksonville, Florida 32224, USA
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Kolar GR, Capra JD. Ig V region restrictions in human chronic lymphocytic leukemia suggest some cases have a common origin. J Clin Invest 2004; 113:952-4. [PMID: 15057298 PMCID: PMC379330 DOI: 10.1172/jci21412] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023] Open
Abstract
The factors that contribute to the development of B cell chronic lymphocytic leukemia (B-CLL) are unknown, and the groups of individuals at the greatest risk for developing this common leukemia are not well defined. Molecular features are important for classifying cases of B-CLL, and it is now apparent that similarities among Ig rearrangements between patients may give important clues to the origin of this disease.
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Affiliation(s)
- Grant R Kolar
- Program in Molecular Immunogenetics, Oklahoma Medical Research Foundation, Oklahoma City 73104, USA
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Affiliation(s)
- Vincent Agnello
- Department of Laboratory Medicine, Lahey Clinic Medical Center, 41 Mall Road, Burlington, MA 01805, USA.
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