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Al-Khreisat MJ, Ismail NH, Tabnjh A, Hussain FA, Mohamed Yusoff AA, Johan MF, Islam MA. Worldwide Prevalence of Epstein-Barr Virus in Patients with Burkitt Lymphoma: A Systematic Review and Meta-Analysis. Diagnostics (Basel) 2023; 13:2068. [PMID: 37370963 DOI: 10.3390/diagnostics13122068] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2023] [Revised: 05/28/2023] [Accepted: 06/07/2023] [Indexed: 06/29/2023] Open
Abstract
Burkitt lymphoma (BL) is a form of B-cell malignancy that progresses aggressively and is most often seen in children. While Epstein-Barr virus (EBV) is a double-stranded DNA virus that has been linked to a variety of cancers, it can transform B lymphocytes into immortalized cells, as shown in BL. Therefore, the estimated prevalence of EBV in a population may assist in the prediction of whether this population has a high risk of increased BL cases. This systematic review and meta-analysis aimed to estimate the prevalence of Epstein-Barr virus in patients with Burkitt lymphoma. Using the appropriate keywords, four electronic databases were searched. The quality of the included studies was assessed using the Joanna Briggs Institute's critical appraisal tool. The results were reported as percentages with a 95% confidence interval using a random-effects model (CI). PROSPERO was used to register the protocol (CRD42022372293), and 135 studies were included. The prevalence of Epstein-Barr virus in patients with Burkitt lymphoma was 57.5% (95% CI: 51.5 to 63.4, n = 4837). The sensitivity analyses demonstrated consistent results, and 65.2% of studies were of high quality. Egger's test revealed that there was a significant publication bias. EBV was found in a significantly high proportion of BL patients (more than 50% of BL patients). This study recommends EBV testing as an alternative for predictions and the assessment of the clinical disease status of BL.
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Affiliation(s)
- Mutaz Jamal Al-Khreisat
- Department of Haematology, School of Medical Sciences, Universiti Sains Malaysia, Kubang Kerian 16150, Kelantan, Malaysia
| | - Nor Hayati Ismail
- Department of Haematology, School of Medical Sciences, Universiti Sains Malaysia, Kubang Kerian 16150, Kelantan, Malaysia
| | - Abedelmalek Tabnjh
- Department of Applied Dental Sciences, Faculty of Applied Medical Sciences, Jordan University of Science and Technology, Irbid 22110, Jordan
| | - Faezahtul Arbaeyah Hussain
- Department of Pathology, School of Medical Sciences, Universiti Sains Malaysia, Kubang Kerian 16150, Kelantan, Malaysia
| | - Abdul Aziz Mohamed Yusoff
- Department of Neurosciences, School of Medical Sciences, Universiti Sains Malaysia, Kubang Kerian 16150, Kelantan, Malaysia
| | - Muhammad Farid Johan
- Department of Haematology, School of Medical Sciences, Universiti Sains Malaysia, Kubang Kerian 16150, Kelantan, Malaysia
| | - Md Asiful Islam
- WHO Collaborating Centre for Global Women's Health, Institute of Metabolism and Systems Research, College of Medical and Dental Sciences, University of Birmingham, Birmingham B15 2TT, UK
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Agarwal R, Singh M, Rana D, Khushwaha P, Meher R, Khurana N, Jain S, Singh S, Verma N. Utility of fine needle aspiration cytology to diagnose intraoral lymphoma: 7 years study from a tertiary care center. Diagn Cytopathol 2021; 49:487-493. [PMID: 33492721 DOI: 10.1002/dc.24700] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2020] [Revised: 10/20/2020] [Accepted: 01/11/2021] [Indexed: 11/07/2022]
Abstract
OBJECTIVE Fine needle aspiration (FNA) cytology has been successfully utilized in the preoperative diagnosis of oral masses. Lymphoma involving other sites has also been diagnosed frequently on FNA. Oral cavity lymphoma (OL) is rare and is clinically indistinguishable from other lesions of the mouth. A complete excision of these may be difficult. Our experience with FNA diagnosis of 11 OLs along with histopathological correlation is reported herein in a tertiary health care setting. METHODS In this retrospective study, clinico pathological characteristics of patients with final diagnosis of non-Hodgkin's lymphoma (NHL) were reviewed over a 7 year period. Routine cytological giemsa staining was performed in all cases along with immunocytochemistry (ICC) wherever possible. The gold standard for diagnosis of NHL was based on: (1) Histopathology and immunohistochemistry and/or (2) Flow cytometry (FC). RESULTS A total of 11 cases were diagnosed as NHL. All showed B cell immunophenotype. Two of them were diagnosed as follicular lymphoma on histopathology. Male to female ratio was 7:4 and ranged in age from 37 to 70 years. The most common site was tonsillar fossa (N = 5), followed by hard palate (N = 3), soft palate (N = 2), and buccal mucosa (N = 1). Size ranged from 1 to 6 cm. CONCLUSIONS Diagnosis of OLs may be hampered by its rarity and difficulties in obtaining sufficient cellularity in oral FNA but there is need for immediate and accurate diagnostic procedures, including immunohistochemical analysis to avoid delay in treatment. FNA along with ICC helps in early diagnosis of this rare entity and can also provide sample for FC.
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Affiliation(s)
- Radhika Agarwal
- Department of Pathology and ENT, Maulana Azad Medical College and Lok Nayak Hospital, New Delhi, India
| | - Meeta Singh
- Department of Pathology and ENT, Maulana Azad Medical College and Lok Nayak Hospital, New Delhi, India
| | - Deepika Rana
- Department of Pathology and ENT, Maulana Azad Medical College and Lok Nayak Hospital, New Delhi, India
| | - Pritika Khushwaha
- Department of Pathology and ENT, Maulana Azad Medical College and Lok Nayak Hospital, New Delhi, India
| | - Ravi Meher
- Department of Pathology and ENT, Maulana Azad Medical College and Lok Nayak Hospital, New Delhi, India
| | - Nita Khurana
- Department of Pathology and ENT, Maulana Azad Medical College and Lok Nayak Hospital, New Delhi, India
| | - Shyama Jain
- Department of Pathology and ENT, Maulana Azad Medical College and Lok Nayak Hospital, New Delhi, India
| | - Sarika Singh
- Department of Pathology and ENT, Maulana Azad Medical College and Lok Nayak Hospital, New Delhi, India
| | - Nidhi Verma
- Department of Pathology and ENT, Maulana Azad Medical College and Lok Nayak Hospital, New Delhi, India
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3
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Guidry JT, Birdwell CE, Scott RS. Epstein-Barr virus in the pathogenesis of oral cancers. Oral Dis 2018; 24:497-508. [PMID: 28190296 PMCID: PMC5554094 DOI: 10.1111/odi.12656] [Citation(s) in RCA: 57] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2017] [Revised: 01/30/2017] [Accepted: 01/31/2017] [Indexed: 12/28/2022]
Abstract
Epstein-Barr virus (EBV) is a ubiquitous gamma-herpesvirus that establishes a lifelong persistent infection in the oral cavity and is intermittently shed in the saliva. EBV exhibits a biphasic life cycle, supported by its dual tropism for B lymphocytes and epithelial cells, which allows the virus to be transmitted within oral lymphoid tissues. While infection is often benign, EBV is associated with a number of lymphomas and carcinomas that arise in the oral cavity and at other anatomical sites. Incomplete association of EBV in cancer has questioned if EBV is merely a passenger or a driver of the tumorigenic process. However, the ability of EBV to immortalize B cells and its prevalence in a subset of cancers has implicated EBV as a carcinogenic cofactor in cellular contexts where the viral life cycle is altered. In many cases, EBV likely acts as an agent of tumor progression rather than tumor initiation, conferring malignant phenotypes observed in EBV-positive cancers. Given that the oral cavity serves as the main site of EBV residence and transmission, here we review the prevalence of EBV in oral malignancies and the mechanisms by which EBV acts as an agent of tumor progression.
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Affiliation(s)
- Joseph T. Guidry
- Department of Microbiology and Immunology, Center for Tumor and Molecular Virology, and Feist-Weiller Cancer Center. Louisiana State University Health Sciences Center-Shreveport. Shreveport, LA 71103
| | - Christine E. Birdwell
- Department of Microbiology and Immunology, Center for Tumor and Molecular Virology, and Feist-Weiller Cancer Center. Louisiana State University Health Sciences Center-Shreveport. Shreveport, LA 71103
| | - Rona S. Scott
- Department of Microbiology and Immunology, Center for Tumor and Molecular Virology, and Feist-Weiller Cancer Center. Louisiana State University Health Sciences Center-Shreveport. Shreveport, LA 71103
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4
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Cozzolino I, Vigliar E, Todaro P, Peluso AL, Picardi M, Sosa Fernandez LV, Mignogna MD, Tuccari G, Selleri C, Zeppa P. Fine needle aspiration cytology of lymphoproliferative lesions of the oral cavity. Cytopathology 2014; 25:241-9. [PMID: 24750323 DOI: 10.1111/cyt.12132] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/11/2013] [Indexed: 11/29/2022]
Abstract
OBJECTIVE Oral cavity non-Hodgkin lymphoma (OCL) is a rare condition that may be clinically and radiologically indistinguishable from other pathologies of the mouth. A complete excision or adequate biopsy of the OCL may be difficult. Fine needle aspiration (FNA) cytology has been successfully utilized in the pre-operative diagnosis of oral masses and in lymphoma involving other anatomical areas. Our experience with FNA pre-operative cytological diagnosis of 16 OCLs is reported herein. METHODS The results of FNA cytology on 16 consecutive lymphoproliferative lesions of the oral cavity collected over an 8-year period in three institutions were retrieved. Sampled lesions were submucosal masses of different sizes bulging into the oral cavity. Rapid on-site evaluation (ROSE) and routine cytological staining were performed. Immunocytochemistry (ICC), flow cytometry (FC) and polymerase chain reaction (PCR) of the IGH (immunoglobulin heavy) locus were performed on additional passes according to ROSE. RESULTS Fourteen OCLs, one myeloma and one florid reactive lymphoid hyperplasia (FRLH) were diagnosed by FNA. OCLs were diagnosed as large B-cell (eight cases) and small B-cell (six cases) lymphomas. Histology revealed eight diffuse large B-cell lymphomas (DLBCL), four lymphomas of mucosa-associated lymphoid tissue (MALT), two follicular lymphomas and one FRLH; no false-negative or false-positive results were diagnosed, but accurate subclassification was obtained in four cases only. CONCLUSIONS FNA diagnosis of OCLs may be hampered by the rare incidence, anatomical context and difficulties in obtaining a sufficient amount of cells. Ancillary techniques should be used according to ROSE; a pre-operative FNA cytology diagnosis can avoid unnecessary extensive surgery and speed up the institution of therapeutic procedures.
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Affiliation(s)
- I Cozzolino
- Department of Public Health, University of Naples 'Federico II', Naples, Italy
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Shah GH, Panwar SK, Chaturvedi PP, Kane SN. Isolated primary extranodal lymphoma of the oral cavity: A series of 15 cases and review of literature from a tertiary care cancer centre in India. Indian J Med Paediatr Oncol 2011; 32:76-81. [PMID: 22174494 PMCID: PMC3237184 DOI: 10.4103/0971-5851.89776] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022] Open
Abstract
BACKGROUND Non-Hodgkin's lymphomas (NHL) have a great tendency to affect organs and tissues that do not ordinarily contain lymphoid cells. Involvement of the oral cavity by NHL is very rare. MATERIALS AND METHODS Retrospective analysis was carried out by chart review of patients who presented to our hospital between 1990 and 2008. All those patients whose histopathology at our hospital was confirmed as lymphoma were included. RESULTS Although we register nearly 2000 new oral cancers every year, most of which are squamous cell cancers, we could trace only 15 cases of oral lymphoma in the last 18 years. Of these, hard palate and alveolus were most common sites (5 each). The median age at presentation was 42.6 years. A vast majority (12/15) were NHL. Most patients (70%) reported with painless progressive swelling without systemic signs, such as fever, weight loss, and so on. Only 2 patients were HIV positive. Nearly two thirds received combinations of CT and RT. Cyclophosphamide, hydroxydaunorubicin, oncovin (vincristine), prednisolone regime was the most common regime offered (12/15). Most of them (67%) had good response to 6 cycles of CT that was followed by RT. 10/15 patients completed treatment. Follow-up data of more than 2 years of follow-up was present in 11/15 patients. With median follow-up of 27 months, 5 were disease free, 5 died, and 1 controlled following 2nd line of CT, 2 were lost to follow-up and 2 were alive with disease. DISCUSSION Head and neck lymphoma is the second most common region for extranodal lymphoma. The nasopharynx, tonsils, and base tongue are most often involved. Unlike the western world, oral cavity involvement is extremely rare. Interestingly, only 2 patients tested positive for HIV and most were young patients. Oral lymphoma may mimic benign oral conditions that often lead to misdiagnosis. CONCLUSION Although oral cavity may be the preferred site of NHL in immunocompromised patients it does occur in immunocompetent patients as well. Isolated oral lymphoma is extremely rare and from our data we can say that oral NHL in Indian sub population is more aggressive compared with western literature.
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Affiliation(s)
- Gunjan H. Shah
- Departments of Head & Neck Oncology and Pathology, Tata Memorial Hospital, Parel, Mumbai, Maharashtra, India
| | - Sajid Khan Panwar
- Departments of Head & Neck Oncology and Pathology, Tata Memorial Hospital, Parel, Mumbai, Maharashtra, India
| | - Pankaj P. Chaturvedi
- Departments of Head & Neck Oncology and Pathology, Tata Memorial Hospital, Parel, Mumbai, Maharashtra, India
| | - Shubhada N. Kane
- Departments of Head & Neck Oncology and Pathology, Tata Memorial Hospital, Parel, Mumbai, Maharashtra, India
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Mohammadianpanah M, Daneshbod Y, Ramzi M, Hamidizadeh N, Dehghani SJ, Bidouei F, Khademi B, Ahmadloo N, Ansari M, Omidvari S, Mosalaei A, Dehghani M. Primary tonsillar lymphomas according to the new World Health Organization classification: to report 87 cases and literature review and analysis. Ann Hematol 2010; 89:993-1001. [PMID: 20440503 DOI: 10.1007/s00277-010-0970-9] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2010] [Accepted: 04/19/2010] [Indexed: 12/16/2022]
Abstract
The present study aimed to define the natural history, World Health Organization (WHO) classification, prognostic factors, and treatment outcome of 87 patients with primary lymphoma of the palatine tonsil and literature review and analysis. Between 1990 and March 2008, 87 consecutive patients diagnosed with primary lymphoid malignancy of the palatine tonsil. All pathologic specimens were reviewed and reclassified according to the recent WHO classification. To investigate the association of tonsillar lymphomas with Epstein-Barr virus (EBV), in situ hybridization was performed for 24 tonsillar lymphomas (23 diffuse large B-cell lymphoma (DLBC) and one classic Hodgkin's disease) and ten normal tonsils as control group. In literature review, we found 26 major related series including 1,602 patients with primary tonsillar lymphoma. The median age of our patients was 52 years (range 11-86 years). There were 39 women and 48 men with a median follow-up of 67 months for living patients. The vast majority (95%) of patients had B-cell phenotype. DLBC was the most frequent histology. In situ hybridization revealed none of 23 DLBC to be positive for EBV. The 5-year disease-free and overall survival rates were 78.9% and 86%, respectively. In the literature review and by analyzing the data collection from 26 major reported series, the median age was 55 years and male/female ratio was 1.3:1. Intermediate grade tumors consisted of 72% of all tonsillar lymphomas and B-cell lymphomas constituted 82% of all cell immunophenotypes. The 5-year disease-free and overall survival rates were 61% and 67%, respectively. The vast majority of tonsillar lymphomas are of B-cell origin and with intermediate to high-grade histology. These neoplasms tend to present in early stage disease and to have favorable outcome. WHO classification predicts more accurately treatment outcome of patients with tonsillar lymphoma. The association of DLBC in the palatine tonsil with EBV infection is infrequent.
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Affiliation(s)
- Mohammad Mohammadianpanah
- Hematology Research Center, Department of Radiation Oncology, Shiraz University of Medical Sciences, Iran
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7
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Fábián T, Fejérdy P, Csermely P. Salivary Genomics, Transcriptomics and Proteomics: The Emerging Concept of the Oral Ecosystem and their Use in the Early Diagnosis of Cancer and other Diseases. Curr Genomics 2008; 9:11-21. [PMID: 19424479 PMCID: PMC2674305 DOI: 10.2174/138920208783884900] [Citation(s) in RCA: 79] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2008] [Revised: 02/15/2008] [Accepted: 02/17/2008] [Indexed: 12/14/2022] Open
Abstract
There is an increasingly growing interest world-wide for the genomics, transcriptomics and proteomics of saliva and the oral cavity, since they provide a non-invasive source of unprecedently rich genetic information. The complexity of oral systems biology goes much beyond the human genome, transcriptome and proteome revealed by oral mucosal cells, gingival crevicular fluid, and saliva, and includes the complexity of the oral microbiota, the symbiotic assembly of bacterial, fungal and other microbial flora in the oral cavity. In our review we summarize the recent information on oral genomics, transcriptomics and proteomics, of both human and microbial origin. We also give an introduction and practical advice on sample collection, handling and storage for analysis. Finally, we show the usefulness of salivary and oral genomics in early diagnosis of cancer, as well as in uncovering other systemic diseases, infections and oral disorders. We close the review by highlighting a number of possible exploratory pathways in this emerging, hot research field.
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Affiliation(s)
- T.K Fábián
- Clinic of Prosthetic Dentistry, Semmelweis University, Faculty of Dentistry, Budapest, Hungary
| | - P Fejérdy
- Clinic of Prosthetic Dentistry, Semmelweis University, Faculty of Dentistry, Budapest, Hungary
| | - P Csermely
- Institute of Medical Chemistry, Semmelweis University, Budapest, Hungary
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8
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Abstract
Epstein-Barr virus (EBV), a B-lymphotropic gamma-herpesvirus, causes infectious mononucleosis and oral hairy leukoplakia, and is associated with various types of lymphoid and epithelial malignancies. Saliva is the main vehicle for EBV transmission from individual to individual. Recent studies have also implicated EBV in the pathogenesis of advanced types of periodontal disease. EBV DNA is detected in 60-80% of aggressive periodontitis lesions and in 15-20% of gingivitis lesions or normal periodontal sites. The periodontal presence of EBV is associated with an elevated occurrence of periodontopathic anaerobic bacteria. Moreover, EBV active infection occurs in approximately 70% of symptomatic and large-size periapical lesions. EBV and cytomegalovirus often co-exist in marginal and apical periodontitis. Periodontal therapy can markedly suppress the EBV load in periodontal pockets as well as in saliva, which has the potential to reduce the risk of viral transmission between close individuals. EBV proteins up-regulate cytokines and growth factors, which seem to play a central role in the proliferative response of tongue epithelial cells in oral hairy leukoplakia and in the cell-transformation process of EBV-associated malignancies. Further research is needed to identify the full range of EBV-related diseases in the human oral cavity.
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Affiliation(s)
- J Slots
- University of Southern California, School of Dentistry - MC 0641, Los Angeles, California 90089-0641, USA.
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9
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Epstein JB, Cabay RJ, Glick M. Oral malignancies in HIV disease: Changes in disease presentation, increasing understanding of molecular pathogenesis, and current management. ACTA ACUST UNITED AC 2005; 100:571-8. [PMID: 16243242 DOI: 10.1016/j.tripleo.2005.01.015] [Citation(s) in RCA: 40] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2004] [Accepted: 01/10/2005] [Indexed: 11/19/2022]
Abstract
Infection with human immunodeficiency virus (HIV) and progression to acquired immune deficiency syndrome (AIDS) are associated with a vide variety of morbidities. Local and systemic diseases can develop in association with HIV infection and may manifest themselves as malignancies of the oropharynx. Advances in HIV management, fueled by increasing understanding of molecular pathogenesis, have resulted in marked changes in the prevalence of oral malignant disease. This paper discusses recent trends in the presentation and treatment of malignancies related to HIV and AIDS with an emphasis on malignancies seen in the oral cavity.
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MESH Headings
- Animals
- Antiretroviral Therapy, Highly Active
- Carcinoma, Squamous Cell/complications
- Carcinoma, Squamous Cell/epidemiology
- Carcinoma, Squamous Cell/therapy
- Carcinoma, Squamous Cell/virology
- DNA, Viral/analysis
- Developed Countries
- HIV Infections/complications
- HIV Infections/drug therapy
- Herpesvirus 4, Human/isolation & purification
- Humans
- Lymphoma, AIDS-Related/complications
- Lymphoma, AIDS-Related/epidemiology
- Lymphoma, AIDS-Related/therapy
- Mouth Neoplasms/complications
- Mouth Neoplasms/epidemiology
- Prevalence
- Sarcoma, Kaposi/complications
- Sarcoma, Kaposi/epidemiology
- Sarcoma, Kaposi/therapy
- United States/epidemiology
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Affiliation(s)
- Joel B Epstein
- Department of Oral Medicine and Diagnostic Sciences, College of Dentistry, Chicago Cancer Center, University of Illinois at Chicago, IL 60612USA.
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10
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Tüzün Y, Kalayciyan A, Engin B, Tüzün B. Life-threatening disorders of mucous membranes. Clin Dermatol 2005; 23:267-75. [PMID: 15896542 DOI: 10.1016/j.clindermatol.2004.06.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Abstract
Oral mucosa is one of the first barriers to the outside world which encounters various antigens, microorganisms and physical agents. Numerous oral pathologies challenge the dermatologists. Some may be the first sign of an underlying immunosuppression, while others are the inevitable serious outcomes of long-lasting mucosal disease. The differential diagnosis is crucial in terms of prompt and effective treatment.
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Affiliation(s)
- Yalçin Tüzün
- Department of Dermatology, Cerrahpasa Medical Faculty, Istanbul University, Aksaray, Turkey.
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11
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García Callejo FJ, Morant Ventura A, Tormos MM, Marco Algarra J. [Upper dysphagia due to a chemotherapy resistant Burkitt's lymphoma in a lingual tonsil]. ACTA OTORRINOLARINGOLOGICA ESPANOLA 2003; 54:109-12. [PMID: 12802986 DOI: 10.1016/s0001-6519(03)78392-7] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Abstract
The higher incidence of immunosuppressive status is increasing in the last years the diagnosis of tumours of unusual location and behaviour. We present the case of a HIV-seropositive 41 years-old woman, bearing of high dysphagia and pharyngolalic voice. The exploration showed a tumour emerging in lingual tonsil and spreading out to hypopharynx and larynx. No lymph nodes were observed. Its resistance to chemotherapy made necessary its surgical removal.
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Affiliation(s)
- F J García Callejo
- Servicio de ORL, Departamento de Cirugía, Hospital Clínico Universitario, Valencia
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12
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Abdelsayed RA, Sangueza O. Refractory localized "periodontitis". ORAL SURGERY, ORAL MEDICINE, ORAL PATHOLOGY, ORAL RADIOLOGY, AND ENDODONTICS 2002; 93:394-8. [PMID: 12029277 DOI: 10.1067/moe.2002.121434] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Affiliation(s)
- Rafik A Abdelsayed
- Oral and Maxillofacial Pathology Department, School of Dentistry, Medical College of Georgia, Augusta 30912-1110, USA.
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13
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Solomides CC, Miller AS, Christman RA, Talwar J, Simpkins H. Lymphomas of the oral cavity: histology, immunologic type, and incidence of Epstein-Barr virus infection. Hum Pathol 2002; 33:153-7. [PMID: 11957138 DOI: 10.1053/hupa.2002.30721] [Citation(s) in RCA: 60] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
The purpose of this study was to determine the histologic class and immunologic phenotype of lymphomas presenting initially in the oral cavity and whether this correlated to a high incidence of Epstein-Barr virus (EBV) infection as has been reported with lymphomas in the nasal cavity. Seventy-one cases of oral lymphomas from the oral pathology referral service were analyzed retrospectively. They were classified according to the Revised European American Lymphoma (REAL) classification system using routine immunohistochemistry. EBV infection was determined by detection of early viral RNA sequences (EBER) and latent membrane protein (LMP-1) expression. Only non-Hodgkin's lymphomas were observed, with a female predominance of 2:1. They were primarily of B-cell origin and histologically classified mainly as large B-cell type (68%); T-cell lymphomas were rare (8%). EBV infection was observed in 14% of the B-cell lymphomas, an incidence rate higher than that reported in studies of B-cell lymphomas not located in the oral cavity but not as high as that observed in pleomorphic T-cell lymphomas (all sites, 36%) or nasal cavity T-cell lymphomas (nearly 100%). Interestingly, EBV proliferation did not correlate with expression of either Bcl-2 or p53.
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MESH Headings
- Epstein-Barr Virus Infections/epidemiology
- Female
- Herpesvirus 4, Human/genetics
- Humans
- Immunohistochemistry
- Immunophenotyping
- Lymphoma/immunology
- Lymphoma/pathology
- Lymphoma/virology
- Lymphoma, B-Cell/immunology
- Lymphoma, B-Cell/pathology
- Lymphoma, B-Cell/virology
- Lymphoma, Large B-Cell, Diffuse/immunology
- Lymphoma, Large B-Cell, Diffuse/pathology
- Lymphoma, Large B-Cell, Diffuse/virology
- Lymphoma, Non-Hodgkin/immunology
- Lymphoma, Non-Hodgkin/pathology
- Lymphoma, Non-Hodgkin/virology
- Lymphoma, T-Cell/immunology
- Lymphoma, T-Cell/pathology
- Lymphoma, T-Cell/virology
- Male
- Mouth Neoplasms/immunology
- Mouth Neoplasms/pathology
- Mouth Neoplasms/virology
- RNA, Viral/analysis
- Retrospective Studies
- Sex Characteristics
- Viral Matrix Proteins/analysis
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Affiliation(s)
- Charalambos C Solomides
- Department of Pathology and Laboratory Medicine, Temple University School of Medicine, Philadelphia, PA 19140, USA
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14
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Leong IT, Fernandes BJ, Mock D. Epstein-Barr virus detection in non-Hodgkin's lymphoma of the oral cavity: an immunocytochemical and in situ hybridization study. ORAL SURGERY, ORAL MEDICINE, ORAL PATHOLOGY, ORAL RADIOLOGY, AND ENDODONTICS 2001; 92:184-93. [PMID: 11505266 DOI: 10.1067/moe.2001.116155] [Citation(s) in RCA: 32] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
OBJECTIVE The purpose of this study was to histologically characterize a series of oral non-Hodgkin's lymphomas (NHLs) and to investigate latent and lytic Epstein-Barr virus (EBV) infection in these. STUDY DESIGN The revised European-American Lymphoma classification system (41) was used to categorize 58 cases of oral NHL, which included 9 immunosuppression-related NHLs. EBV infection was determined by in situ hybridization for Epstein-Barr virus-encoded RNA and by immunohistochemistry for the EBV antigens latency membrane protein, Epstein-Barr nuclear antigen-2 (EBNA2) and Z EBV replication activator protein. RESULTS Most tumors were B-cell lymphomas (78%), but the proportion of T-cell lymphomas was surprisingly high (22%). The most common histologic subtypes were diffuse large B-cell lymphomas (45%), peripheral T-cell lymphomas (19%), and follicle center lymphomas (14%). Two thirds of the known immunosuppression-related NHLs were T-cell lymphomas. All of the immunosuppression-related tumors were EBV-infected, whereas the EBV infection rate in the NHLs of the remaining patients presumed to be immunocompetent was only 9%. Most EBV-positive tumors expressed neither of the latent antigens (ie, latency membrane protein and Epstein-Barr nuclear antigen-2), and coexpression of the 2 was observed only in immunosuppressed patients. Z EBV replication activator protein expression, which is indicative of replicative infection, occurred only in immunosuppressed individuals. CONCLUSIONS Diffuse large B-cell lymphomas were the most common histologic subtype of oral NHLs, but T-cell lymphomas were relatively common and frequently occurred in states of immunosuppression. EBV may play a limited role in the initiation of lymphoma in the immunocompetent patient, but the virus may be of importance in progression of the disease in those patients with more aggressive tumors, as immunosuppression occurs.
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MESH Headings
- Adult
- Age Factors
- Aged
- Aged, 80 and over
- Antigens, Viral/analysis
- Chi-Square Distribution
- DNA Replication
- DNA-Binding Proteins/analysis
- Epstein-Barr Virus Infections/diagnosis
- Epstein-Barr Virus Nuclear Antigens/analysis
- Female
- Herpesvirus 4, Human/classification
- Herpesvirus 4, Human/genetics
- Herpesvirus 4, Human/immunology
- Humans
- Immunocompromised Host
- Immunohistochemistry
- In Situ Hybridization
- Lymphoma, B-Cell/virology
- Lymphoma, Follicular/virology
- Lymphoma, Large B-Cell, Diffuse/virology
- Lymphoma, Non-Hodgkin/virology
- Lymphoma, T-Cell/virology
- Lymphoma, T-Cell, Peripheral/virology
- Male
- Middle Aged
- Mouth Neoplasms/virology
- RNA, Viral/genetics
- Replication Protein A
- Statistics as Topic
- Trans-Activators/analysis
- Viral Matrix Proteins/analysis
- Viral Proteins/analysis
- Virus Latency
- Virus Replication
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Affiliation(s)
- I T Leong
- Department of Oral Pathology, University of Toronto, Ontario, Canada.
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15
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Jones AC, Gulley ML, Freedman PD. Necrotizing ulcerative stomatitis in human immunodeficiency virus-seropositive individuals: a review of the histopathologic, immunohistochemical, and virologic characteristics of 18 cases. ORAL SURGERY, ORAL MEDICINE, ORAL PATHOLOGY, ORAL RADIOLOGY, AND ENDODONTICS 2000; 89:323-32. [PMID: 10710458 DOI: 10.1016/s1079-2104(00)70097-7] [Citation(s) in RCA: 19] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Abstract
OBJECTIVE The purpose of this retrospective study was to delineate the histopathologic, immunohistochemical, and virologic characteristics of 18 cases of necrotizing ulcerative stomatitis. STUDY DESIGN Eighteen examples or oral ulcerations in human immunodeficiency virus-seropositive individuals were identified that displayed unique histopathologic features. Immunohistochemic staining for CD1a, CD3, CD23, CD68, HLA-DR, p24, cytomegalovirus, HSV-1, and HSV-2 was performed, along with in situ hybridization for Epstein-Barr virus RNA and special staining for bacteria and fungi. RESULTS The lesions demonstrated ulceration, extensive necrosis, leukocytoclasia, histiocytic vasculitis with luminal fibrin clots, and a prominent infiltrate of large atypical cells with amphophilic cytoplasm, vesicular nuclei, and prominent nucleoli, interspersed with crescentic histiocytes, a histologic picture resembling extranodal Kikuchi's disease. Immunohistochemical findings suggested that the large atypical cells were histiocytes. Fifty-six percent (10/18) of the cases were immunoreactive for human immunodeficiency virus p24 within focal histiocytes, whereas Epstein-Barr virus RNA was identified in 1 (6%) of 17 cases. CONCLUSIONS Necrotizing ulcerative stomatitis is an inflammatory disease characterized by specific, reproducible microscopic features. We postulate that the histopathologic resemblance of necrotizing ulcerative stomatitis to extranodal Kikuchi's disease reflects a similar immune response to differing pathogens.
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Affiliation(s)
- A C Jones
- Department of Pathology, The University of Texas Health Science Center at San Antonio, USA.
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16
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Abstract
Oral lesions are important in the clinical spectrum of HIV/AIDS, arousing suspicion of acute seroconversion illness (aphthous ulceration and candidiasis), suggesting HIV infection in the undiagnosed individual (candidiasis, hairy leukoplakia, Kaposi's sarcoma, necrotizing ulcerative gingivitis), indicating clinical disease progression and predicting development of AIDS (candidiasis, hairy leukoplakia), and marking immune suppression in HIV-infected individuals (candidiasis, hairy leukoplakia, necrotizing periodontal disease, Kaposi's sarcoma, long-standing herpes infection, major aphthous ulcers). In addition, oral lesions are included in staging systems for HIV disease progression and as entry criteria or endpoints in clinical trials of antiretroviral drugs. Recognition and management of these oral conditions is important for the health and quality of life of the individual with HIV/AIDS. In keeping with this, the U.S. Department of Health Services Clinical Practice Guideline for Evaluation and Management of Early HIV Infection includes recommendations that an oral examination, emphasizing oral mucosal surfaces, be conducted by the primary care provider at each visit, a dental examination by a dentist should be done at least two times a year, and patients should be informed of the importance of oral care and educated about common HIV-related oral lesions and associated symptoms.
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Affiliation(s)
- L L Patton
- Department of Dental Ecology, School of Dentistry, University of North Carolina, Chapel Hill, USA.
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17
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Margiotta V, Franco V, Rizzo A, Porter S, Scully C, Di Alberti L. Gastric and gingival localization of mucosa-associated lymphoid tissue (MALT) lymphoma. An immunohistochemical, virological and clinical case report. J Periodontol 1999; 70:914-8. [PMID: 10476901 DOI: 10.1902/jop.1999.70.8.914] [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] [Indexed: 11/13/2022]
Abstract
Non-Hodgkin's lymphomas (NHL) of the mucosa-associated lymphoid tissue (MALT) are characterized by their mucosal and glandular tissue localization. The case described here falls into the European-American classification of a low-grade B-cell lymphoma of the MALT type, with a gingival lesion 2 years after a gastric lesion. The pathogenetic mechanisms of NHL in oral MALT and the diagnosis and treatment are discussed.
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Affiliation(s)
- V Margiotta
- Department of Oral Medicine, University of Palermo, Italy.
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18
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Abstract
Epstein-Barr virus is a human herpes virus which, whilst found as a widespread asymptomatic infection, is also associated with certain tumours of lymphoid and epithelial origin including Burkitt's lymphoma (BL), immunoblastic lymphoma (IBL), Hodgkin's Disease (HD) and nasopharyngeal carcinoma (NPC). A unique characteristic of EBV is its ability to infect and transform primary resting B lymphocytes in vitro into permanently growing lymphoblastoid cell lines (LCLs); this effect is associated with constitutive expression of a limited set of viral genes. Interestingly, the pattern of EBV gene expression observed in LCLs in vitro is also a feature of IBLs, a tumour associated with immunosuppression. The other EBV associated tumours display a more restricted pattern of EBV latent protein expression. B cell lines can be activated in vitro into the virus replicative cycle, where a large number of viral genes associated with EBV DNA replication and virus assembly are synthesised. Whilst EBV can be detected in throat washings from seropositive individuals, the only in vivo situation where full virus replication can be reliably observed in hairy leukoplakia (HL), a benign lesion of lingual epithelium frequently found in AIDS patients. Thus, the relative contribution of lymphoid cells and epithelial cells to latent EBV infection/persistence vs replication in vivo remains controversial. Recent studies suggest that HL represents a focus of EBV replication in the absence of a truly latent infection and this supports the contention that EBV persistence resides in the lymphoid compartment. These aspects together with the role of EBV in oral diseases and the effect of certain EBV genes on the control of epithelial cell growth and differentiation will be discussed.
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Affiliation(s)
- A T Cruchley
- Department of Oral Pathology, St Bartholomew's, London, UK
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