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Benyo S, Bryson PC. A Rare Case of Laryngeal Mantle Cell Lymphoma. JAMA Otolaryngol Head Neck Surg 2024; 150:626-628. [PMID: 38722623 DOI: 10.1001/jamaoto.2024.0925] [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: 07/12/2024]
Abstract
This case report describes an 80-year-old woman presenting to her primary care practitioner after several months of a persistent globus sensation and throat fullness.
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Affiliation(s)
- Sarah Benyo
- Head and Neck Institute, Cleveland Clinic Foundation, Cleveland, Ohio
| | - Paul C Bryson
- Cleveland Clinic Voice Center; Head, Section of Laryngology, Cleveland Clinic, Cleveland, Ohio
- Cleveland Clinic Lerner College of Medicine of Case Western Reserve University, Cleveland, Ohio
- Online Editor, JAMA Otolaryngology-Head & Neck Surgery
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2
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Han R, Jiang Y, Bian A, Meng Z, Chen H, Ye J. Extranodal natural killer/T-cell lymphoma nasal type with extensive ocular tissue involvement: a case report. Diagn Pathol 2021; 16:104. [PMID: 34763717 PMCID: PMC8582105 DOI: 10.1186/s13000-021-01167-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2021] [Accepted: 10/31/2021] [Indexed: 11/24/2022] Open
Abstract
Background To report a rare case of extranodal natural killer/T-cell lymphoma (ENKTL), nasal type related to extensive ocular tissue, including conjunctiva, ciliary body, vitreous and retina. Case presentation A 52-year-old woman who had been treated by radiotherapy for ENKTL, nasal type in the right nasal cavity presented with a dramatic deterioration of vision in right eye. Physical and accessory examination showed extensive ocular tissue related, including conjunctiva, ciliary body, vitreous and retina. Vitreous specimen and conjunctiva biopsy revealed the presence of ENKTL, nasal type in the right eye. She was treated with systemic and ophthalmic chemotherapy, her ocular symptoms significantly improved, and systemic condition remained stable 7 months after the diagnosis. Conclusions Extranodal natural killer/T-cell lymphoma, nasal type is an aggressive disease and may relate extensive ocular tissue and course dramatic vision deterioration. It is important to observe ocular related and begin aggressive combined therapy as early as possible after diagnosis.
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Affiliation(s)
- Ruoan Han
- Department of Ophthalmology, Peking Union Medical College Hospital, Key Laboratory of Ocular Fundus Diseases, Chinese Academy of Medical Sciences, Beijing, 100730, China
| | - Yang Jiang
- Department of Ophthalmology, Peking Union Medical College Hospital, Key Laboratory of Ocular Fundus Diseases, Chinese Academy of Medical Sciences, Beijing, 100730, China
| | - Ailing Bian
- Department of Ophthalmology, Peking Union Medical College Hospital, Key Laboratory of Ocular Fundus Diseases, Chinese Academy of Medical Sciences, Beijing, 100730, China
| | - Zhilan Meng
- Department of Pathology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences, Beijing, 100730, China
| | - Hao Chen
- Department of Pathology, The Second Affiliated Hospital of Guangxi Medical University, Guangxi, 530005, China
| | - Junjie Ye
- Department of Ophthalmology, Peking Union Medical College Hospital, Key Laboratory of Ocular Fundus Diseases, Chinese Academy of Medical Sciences, Beijing, 100730, China.
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3
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Soon BKH, Lim XR, Ng DHL, Lim MY. Sinonasal natural killer/T-cell lymphoma presenting as pyrexia of unknown origin with nasal symptoms. Singapore Med J 2015; 55:e109-11. [PMID: 24305841 DOI: 10.11622/smedj.2013210] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
A 68-year-old Chinese man presented with an eight-month history of pyrexia of unknown origin and chronic sinusitis despite multiple courses of antibiotics. He underwent extensive investigations, including workups for infections, chronic granulomatous diseases and malignancy. Nasal biopsies were performed twice under local anaesthesia, but did not show any evidence of malignancy. Eventually, the patient was diagnosed with natural killer (NK)/T-cell lymphoma, nasal variant, based on histopathological findings from harvested deep tissue obtained via functional endoscopic sinus surgery. This study highlights that, for patients presenting with pyrexia of unknown origin and nasal symptoms, NK/T-cell lymphoma must be considered as a differential diagnosis. Generous amounts of tissue should be harvested under general anaesthesia rather than limited tissue under local anaesthesia, in order to facilitate and ensure a definitive diagnosis.
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4
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Ha SY, An J, Park S. Detection of Epstein–Barr virus-infected lymphoid cells in nasal mucosa or nasopharynx: appearances can be deceptive. Virchows Arch 2013; 462:391-7. [DOI: 10.1007/s00428-013-1396-2] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2012] [Revised: 02/27/2013] [Accepted: 03/07/2013] [Indexed: 01/02/2023]
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5
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Jaffe ES, Nicolae A, Pittaluga S. Peripheral T-cell and NK-cell lymphomas in the WHO classification: pearls and pitfalls. Mod Pathol 2013; 26 Suppl 1:S71-87. [PMID: 23281437 PMCID: PMC6324567 DOI: 10.1038/modpathol.2012.181] [Citation(s) in RCA: 80] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
Peripheral T-cell and NK-cell lymphomas are functionally, pathologically, and clinically complex. Most nodal T-cell lymphomas belong to the adaptive immune system, whereas many extranodal T-cell and NK-cell lymphomas are derived from innate immune cells. The pathological manifestations often reflect the functional attributes of the neoplastic cells. Several forms of peripheral T-cell lymphoma are derived from T-follicular helper cells (T(FH)), and include angioimmunoblastic T-cell lymphoma, the follicular variant of peripheral T-cell lymphoma, not otherwise specified, and primary cutaneous small/medium CD4-positive T-cell lymphoma. T(FH)-derived neoplasms are often associated with atypical and clonal B-cell proliferations, which take a number of forms, sometimes mimicking classical Hodgkin's lymphoma, and sometimes showing marked plasmacytic differentiation. Most extranodal T-cell lymphomas are cytotoxic and often arise in mucosal-associated sites. They can be derived from either αβ or γδ cytotoxic T cells, and include subcutaneous panniculitis-like T-cell lymphoma, and enteropathy-associated T-cell lymphomas, both Type I and Type II. Type I enteropathy-associated lymphomas occur in association with celiac disease, whereas Type II lymphomas are more often sporadic. For some T-cell lymphomas, such as hepatosplenic T-cell lymphoma, immunophenotypic heterogeneity is seen within a single disease entity. New data are emerging on the molecular pathogenesis of T-cell and NK-cell lymphoma, but most tumor types remain poorly characterized.
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Affiliation(s)
- Elaine S Jaffe
- Hematopathology Section, Laboratory of Pathology, Center for Cancer Research, National Cancer Institute, 10 Center Drive, Bethesda, MD 20892, USA.
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6
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Fox CP, Shannon-Lowe C, Rowe M. Deciphering the role of Epstein-Barr virus in the pathogenesis of T and NK cell lymphoproliferations. HERPESVIRIDAE 2011; 2:8. [PMID: 21899744 PMCID: PMC3180299 DOI: 10.1186/2042-4280-2-8] [Citation(s) in RCA: 34] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/04/2011] [Accepted: 09/07/2011] [Indexed: 12/16/2022]
Abstract
Epstein-Barr virus (EBV) is a highly successful herpesvirus, colonizing more than 90% of the adult human population worldwide, although it is also associated with various malignant diseases. Primary infection is usually clinically silent, and subsequent establishment of latency in the memory B lymphocyte compartment allows persistence of the virus in the infected host for life. EBV is so markedly B-lymphotropic when exposed to human lymphocytes in vitro that the association of EBV with rare but distinct types of T and NK cell lymphoproliferations was quite unexpected. Whilst relatively rare, these EBV-associated T and NK lymphoproliferations can be therapeutically challenging and prognosis for the majority of patients is dismal. In this review, we summarize the current knowledge on the role of EBV in the pathogenesis of these tumours, and the implications for treatment.
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Affiliation(s)
- Christopher P Fox
- University of Birmingham College of Medical and Dental Sciences, School of Cancer Sciences, Edgbaston, Birmingham, B15 2TT, UK.
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7
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Abstract
A 74 year-old female developed a trigeminal neurotrophic ulcer (TNU) 20 years following surgical ablation of the trigeminal nerve. The diagnosis of this unusual disorder is suggested when an ulcerative lesion develops. In the ala nasi in a patient with trigeminal sensory loss. A history of self-induced trauma to that area and some form of mental impairment further support the diagnosis.Exclusion of basal cell carcinoma and other causes of facial ulceration is mandatory before the diagnosis of TNU is established.
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8
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Fuqua TH, Sittitavornwong S, Knoll M, Said-Al-Naief N. Primary Invasive Oral Aspergillosis: An Updated Literature Review. J Oral Maxillofac Surg 2010; 68:2557-63. [DOI: 10.1016/j.joms.2009.08.013] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2009] [Accepted: 08/20/2009] [Indexed: 01/16/2023]
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9
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Markou K, Goudakos J, Constantinidis J, Kostopoulos I, Vital V, Nikolaou A. Primary laryngeal lymphoma: report of 3 cases and review of the literature. Head Neck 2010; 32:541-9. [PMID: 19378323 DOI: 10.1002/hed.21104] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022] Open
Abstract
BACKGROUND Extranodal lymphomas limited to the larynx are rare, accounting for less than 1% of all laryngeal neoplasms. The aim of this study was to report the experience of our department in the management of these aggressive lesions, as they require special diagnostic and therapeutic attention. METHODS The case records of 3 patients with the diagnosis of lymphoma involving the larynx were retrospectively reviewed. RESULTS The histopathological diagnosis revealed 1 case of marginal zone lymphoma mucosa-associated lymphoid tissue type, 1 case of T-lymphoblastic lymphoma, and 1 case of a rare coexistence of in situ squamous cell carcinoma with an isolated intravascular (angioimmunoblastic) lymphoma of peripheral T-cell origin. Details of the presentation, diagnostic procedures, treatment, and outcome of these patients were presented. CONCLUSIONS Primary laryngeal lymphoma is a rare entity. Early symptoms are subtle and nonspecific, and confirmation of the diagnosis is often difficult. Because of the rarity of this tumor type, the optimal management remains controversial and it seems that should be managed not as a distinct disease entity but as an unusual presentation of non-Hodgkin lymphoma, according to the recent treatment trends.
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Affiliation(s)
- Konstantinos Markou
- Department of Otorhinolaryngology-Head and Neck Surgery, ENT Department, AHEPA University Hospital, Aristotle University of Thessaloniki, Thessaloniki, Greece
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10
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Liang R. Advances in the management and monitoring of extranodal NK/T-cell lymphoma, nasal type. Br J Haematol 2009; 147:13-21. [PMID: 19604234 DOI: 10.1111/j.1365-2141.2009.07802.x] [Citation(s) in RCA: 53] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Extranodal natural killer (NK)/T-cell lymphoma, nasal type, has a unique geographic distribution. Its pathology is characterized by marked angio-invasion and tissue necrosis. A typical NK-cell phenotype is usually present: CD2(+), CD3 epsilon+, CD56(+), cytotoxic molecules+ and Epstein-Barr virus (EBV)+. Magnetic Resonance Imaging helps to clearly define the local involvement. Positron Emission Tomography helps to demonstrate system spread. Various prognostic variables (International Prognostic Index or the Korean Prognostic Index) should be documented. This may include quantification of plasma EBV DNA. For localized nasal disease, radiotherapy is important, although chemotherapy is often added. Sustainable remission is observed in over half of these patients. For extra-nasal or disseminated disease, systemic chemotherapy becomes the mainstay and the prognosis is usually poor. Doxorubicin-containing regimens are not entirely satisfactory and L-asparaginase containing regimens are being investigated. Patients with poor prognostic features may be considered for an early autologous haematopoietic stem cell transplant. Allogeneic transplantation is efficacious but is associated with high transplant-related mortality.
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Affiliation(s)
- Raymond Liang
- Department of Medicine and Centre of Cancer Research, Li Ka Shing Faculty of Medicine, University of Hong Kong, Queen Mary Hospital, Pokfulam, Hong Kong, China.
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11
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Carbone A, Gloghini A, Rinaldo A, Devaney KO, Tubbs R, Ferlito A. True identity by immunohistochemistry and molecular morphology of undifferentiated malignancies of the head and neck. Head Neck 2009; 31:949-61. [DOI: 10.1002/hed.21080] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022] Open
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12
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Shanti RM, Torres-Cabala CA, Jaffe ES, Wilson WH, Brahim JS. Lymphomatoid granulomatosis with involvement of the hard palate: a case report. J Oral Maxillofac Surg 2008; 66:2161-3. [PMID: 18848119 DOI: 10.1016/j.joms.2008.06.026] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2007] [Revised: 01/30/2008] [Accepted: 06/16/2008] [Indexed: 11/16/2022]
Affiliation(s)
- Rabie M Shanti
- Department of Oral and Maxillofacial Surgery, University of Medicine and Dentistry of New Jersey, Newark, NJ, USA
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13
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Katsaounis P, Alexopoulou A, Dourakis SP, Smyrnidis A, Marinos L, Filiotou A, Archimandritis AJ. An extranodal NK/T cell lymphoma, nasal type, with specific immunophenotypic and genotypic features. Int J Hematol 2008; 88:202-205. [PMID: 18654739 DOI: 10.1007/s12185-008-0137-9] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2008] [Revised: 06/05/2008] [Accepted: 06/19/2008] [Indexed: 11/28/2022]
Abstract
Extranodal NK/T cell lymphoma, 'nasal type,' is a rare clinicopathological entity in Europe. The main clinical features are nasal congestion, sore throat, dysphagia and epistaxis, due to a destructive mass involving the midline facial tissues. Pathologically, lymphoma cells exhibit angioinvasion, angiodestruction and coagulative necrosis. We report the case of a patient who presented with fever, dyspnea, nasal congestion, headache, distention of right nasal turbinates and exophytic lower leg ulcerating lesions. A CT scan of visceral scull demonstrated a filling mass of right frontal, ethmoidal and maxillary sinuses with erosion of the wall of right maxillary sinus and ventral portion of the diaphragm. A biopsy was performed in the skin lesion and showed an angioinvasive NK/T cell lymphoma CD56 negative with clonal rearrangement of the T-cell-receptor gamma gene. Up to our knowledge, this is a rare immunophenotype for NK/T-cell, 'nasal type,' lymphomas. However, the lymphoma may be classified as extranodal NK/T cell lymphoma, 'nasal type,' due to typical clinical presentation, radiologic findings and pathological characteristics of polymorphism, angioinvasion, angiodestruction and coagulative necrosis.
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Affiliation(s)
- Panagiotis Katsaounis
- 2nd Department of Medicine, University of Athens Medical School, Hippokration General Hospital, Athens, Greece
| | - Alexandra Alexopoulou
- 2nd Department of Medicine, University of Athens Medical School, Hippokration General Hospital, Athens, Greece. .,, 40 Konstantinoupoleos St., 16342, Hilioupolis, Athens, Greece.
| | - Spyros P Dourakis
- 2nd Department of Medicine, University of Athens Medical School, Hippokration General Hospital, Athens, Greece
| | - Alexandros Smyrnidis
- 2nd Department of Medicine, University of Athens Medical School, Hippokration General Hospital, Athens, Greece
| | - Leonidas Marinos
- Pathology of Blood Department, Evangelismos Hospital, Athens, Greece
| | - Anna Filiotou
- 2nd Department of Medicine, University of Athens Medical School, Hippokration General Hospital, Athens, Greece
| | - Athanasios J Archimandritis
- 2nd Department of Medicine, University of Athens Medical School, Hippokration General Hospital, Athens, Greece
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14
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DE BERKER D, WINDEBANK K, SVILAND L, KINGMA DW, CARTER R, REES JL. Spontaneous regression in angiocentric T-cell lymphoma. Br J Dermatol 2008. [DOI: 10.1046/j.1365-2133.1996.50764.x] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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15
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Nasal NK/T-cell lymphoma: epidemiology and pathogenesis. Int J Hematol 2008; 87:110-117. [PMID: 18256789 PMCID: PMC2276242 DOI: 10.1007/s12185-008-0021-7] [Citation(s) in RCA: 89] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2007] [Accepted: 10/30/2007] [Indexed: 01/09/2023]
Abstract
Nasal NK/T-cell lymphoma (NKTCL) is an uncommon disease, but usually shows a highly aggressive clinical course. The disease is much more frequent in Asian and Latin American countries than in Western countries, and is universally associated with Epstein–Barr virus (EBV) infection. Analyses of gene mutations, especially p53 and c-KIT, revealed the different frequencies by district. Epidemiological studies revealed the changes of the disease frequency in Korea during the period from 1977–1989 to 1990–1996. Case-control study showed that the exposure to pesticides and chemical solvents could be causative of NKTCL. Further studies including HLA antigen typing of patients is necessary to further clarify the disease mechanism.
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16
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Sakata KI, Someya M, Omatsu M, Asanuma H, Hasegawa T, Ichimiya S, Hareyama M, Himi T. The enhanced expression of the matrix metalloproteinase 9 in nasal NK/T-cell lymphoma. BMC Cancer 2007; 7:229. [PMID: 18093334 PMCID: PMC2238761 DOI: 10.1186/1471-2407-7-229] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2007] [Accepted: 12/19/2007] [Indexed: 11/21/2022] Open
Abstract
Background Nasal NK/T cell lymphoma is an aggressive disease and has a poor prognosis. Nasal NK/T cell lymphoma is refractory to conventional chemotherapy and has strong tendency of widespread relapse or dissemination into distant sites. Methods We immunohistochemically studied nasal NK/T-cell lymphoma to elucidate the unique characteristics of nasal NK/T-cell lymphoma, such as its higher metastatic tendency and its vast necrosis which leads to destruction of the involved tissues. The expression of P-glycoprotein and MMP-9 was evaluated in the 20 patients with nasal NK/T-cell lymphoma and 25 with nasal non-NK/T-cell lymphoma and the relationship between expression of these proteins and clinical results were analyzed in this report. Results Overall 5-year survival rates for patients with nasal NK/T cell lymphoma, and nasal non-NK/T cell lymphoma were 51%, and 84%. Distant involvement free 5-year survival rates for patients with nasal NK/T cell lymphoma, and nasal non-NK/T cell lymphoma were 53%, and 79%. Overall positivity for P-glycoprotein was observed in 10 of 19 patients with NTL and in 13 of 23 patients with non-NTL. When the overall survival rate was compared between patients with P-glycoprotein positive and negative, there was no difference between them. Sixteen of the 19 patients with nasal NK/T cell lymphoma expressed MMP-9. In contrast, only 8 of the 22 patients with nasal non-NK/T cell lymphoma expressed MMP-9. Distant involvement free 5-year survival rates for patients with MMP-9 negative, and MMP-9 positive were 92%, and 61%, respectively. The difference was statistically significant (p = 0.027). Conclusion Positive immunoreactivity for P-glycoprotein was not an independent prognostic factor in nasal NK/T-cell lymphomas, which stresses the importance of exploring other mechanisms of drug resistance. The strong expression of MMP-9 is uniquely characteristic of nasal NK/T cell lymphoma and may contribute to its strong tendency to disseminatate and the extensive necrosis which is always seen. However, our results are based on univariate comparisons, and as such, should be viewed with some caution.
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Affiliation(s)
- Koh-ichi Sakata
- Department of Radiology, Sapporo Medical University, School of Medicine, Sapporo, Japan.
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17
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Primary laryngeal T/NK-cell lymphoma, nasal-type: an unusual location for an aggressive subtype of extranodal lymphoma. Eur Arch Otorhinolaryngol 2007; 265:705-8. [DOI: 10.1007/s00405-007-0497-4] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2007] [Accepted: 10/09/2007] [Indexed: 11/25/2022]
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18
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Panwalkar AW, Armitage JO. T-cell/NK-cell lymphomas: A review. Cancer Lett 2007; 253:1-13. [PMID: 17196327 DOI: 10.1016/j.canlet.2006.11.018] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2006] [Revised: 11/17/2006] [Accepted: 11/21/2006] [Indexed: 11/26/2022]
Abstract
T-cell neoplasms are a group of heterogeneous neoplasms that present a challenge in management. Accurate diagnosis and classification are necessary for proper treatment. This dilemma is exemplified by continuous upgrading of classification systems in an effort to better understand these diseases. The spectrum of management varies from observation and monitoring to prompt aggressive multimodality treatment to achieve optimal outcomes. Allogeneic transplant has been successful in a minority of cases with the possibility of cure; however this approach is still largely experimental. Molecular studies such as gene expression profiling are expected to offer exciting insight into the biology of these diseases. Novel therapeutic approaches continue to be explored, however will probably require larger clinical trials to establish their utility over the current standard.
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Affiliation(s)
- Amit W Panwalkar
- University of Nebraska Medical Center, Department of Oncology/Hematology, 987680 Nebraska Medical Center, Omaha, NE 68198-7680, United States.
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19
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Barrionuevo C, Zaharia M, Martinez MT, Taxa L, Misad O, Moscol A, Sarria G, Guerrero I, Casanova L, Flores C, Zevallos-Giampietri EA. Extranodal NK/T-cell lymphoma, nasal type: study of clinicopathologic and prognosis factors in a series of 78 cases from Peru. Appl Immunohistochem Mol Morphol 2007; 15:38-44. [PMID: 17536305 DOI: 10.1097/01.pai.0000205062.27174.56] [Citation(s) in RCA: 54] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
It is well known that extranodal NK/T-cell lymphoma (NK/TCL) nasal type clusters in Asian countries. A large series of 78 cases of nasal NK/TCL from Peru is analyzed in the present study. Two histologic groups 1 (monomorphic) and 2 (polymorphic), were segregated according to the proportion of large cells (above and below 30%, respectively). Catalyzed signal amplification technique was performed for enhancement of immunohistochemistry reactivities. Epstein-Barr virus (EBV) sequences and types were investigated using polymerase chain reaction. Clinical characteristics, stage, outcome, and response to treatment were evaluated in both groups. Fourteen cases (18%) and 64 cases (82%) corresponded to groups 1 and 2, respectively. Except for nasal obstruction, more common in group 2, all other symptoms were similar in both groups. Local extension and staging were also comparable. Both groups showed CD3c+ CD2+ CD56+ CD3s- CD20- immunophenotype. All cases were positive for EBV. In this series type-2 EBV was found more frequent than type-1 EBV, contrarily to that observed in Asian series. However, about one-third of cases simultaneously harbored both viral types. Both groups received an average of 50-Gy dose of radiation therapy (RT), with or without chemotherapy. Complete therapeutic response was achieved in 89% of group 1 and in 74% of group 2, but this difference was not statistically significant. There were no significant differences between the groups regarding disease-free survival, failure-free survival, relapse, and overall survival. The overall survival, in both groups, was longer for patients treated with RT alone compared with those treated with combined RT therapy and chemotherapy. The present study has shown that dividing nasal NK/TCL in monomorphic and polymorphic variants, according to frequency of large cells, does not correlate with clinical and prognostic factors.
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Affiliation(s)
- Carlos Barrionuevo
- Department of Pathology, Instituto Nacional de Enfermedades Neoplasticas (I.N.E.N) Lima, Peru.
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20
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Reinartz SM, Schot LJ, Riedl RG, Oldenburger F, van den Brekel MWM. Presentation of two cases of nasal type NK/T-cell lymphoma. Eur Arch Otorhinolaryngol 2006; 264:39-43. [PMID: 17082942 DOI: 10.1007/s00405-006-0194-8] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2005] [Accepted: 04/07/2006] [Indexed: 10/24/2022]
Abstract
Nasal type NK/T-cell lymphoma is a rare type of predominantly extranodal non-Hodgkin lymphoma. Early and correct diagnosis with prompt treatment of NK/T-cell lymphoma is important in view of its potentially aggressive behavior and poor response to treatment with additional sites of tumor developing sometimes weeks or months after initial diagnosis. Unfortunately diagnosis of NK/T-cell lymphomas often proves difficult. The diagnosis is essentially based on the clinical presentation of extranodal ulcerative lesions in the upper aero-digestive tract and histopathologic analysis of biopsies using immunohistochemistry. Here we present two cases with nasal-type NK/T-cell lymphoma that illustrate that definitive diagnosis is often delayed due to the atypical initial presentation. We will discuss the pitfalls in diagnosing this rare type of neoplasm and review the treatment options.
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Affiliation(s)
- S M Reinartz
- Department of Otorhinolaryngology, Academic Medical Center, Room D2-212, Meibergdreef 9, 1100 DD, Amsterdam, The Netherlands.
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21
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Kamath MP, Kamath G, Bhojwani K, Pai M, Shameem A, Agarwal S. Sinonasal Lymphoma: A Case Report. EAR, NOSE & THROAT JOURNAL 2006. [DOI: 10.1177/014556130608500513] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
Sinonasal lymphomas are uncommon malignancies. They are difficult to differentiate from carcinomas, and immune-histochemistry is needed to make the diagnosis. We describe an unusual case of a T cell lymphoma that involved only the paranasal sinuses in a middle-aged man. The patient presented with a complete loss of vision in one eye and lateral rectus muscle palsy, but no nasal symptoms.
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Affiliation(s)
| | - Gurudath Kamath
- Department of Ophthalmology, Kasturba Medical College, Mangalore, Karnataka State, India
| | - Kiran Bhojwani
- Department of ENT, Kasturba Medical College, Mangalore, Karnataka State, India
| | - Mukhta Pai
- Department of Pathology, Kasturba Medical College, Mangalore, Karnataka State, India
| | - Ahamed Shameem
- Department of ENT, Kasturba Medical College, Mangalore, Karnataka State, India
| | - Salil Agarwal
- Department of ENT, Kasturba Medical College, Mangalore, Karnataka State, India
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Kyrmizakis DE, Hajiioannou JK, Koutsopoulos AV, Papadaki E, Papadakis D, Bizakis J, Velegrakis G. Primary nasal non-Hodgkin lymphomas presented initially as benign disease. Am J Otolaryngol 2006; 27:217-20. [PMID: 16647990 DOI: 10.1016/j.amjoto.2005.09.019] [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] [Received: 04/05/2005] [Indexed: 10/24/2022]
Abstract
BACKGROUND Primary non-Hodgkin lymphomas (NHLs) of the sinonasal tract comprise a rare entity that constitutes 1.5% of all NHLs and 2.2% of extranodal lymphomas in the whites. Clinical diagnosis may be very challenging because of the variety and low specificity of the presenting symptoms and signs. METHODS-RESULTS We present three cases of NHLs, initially diagnosed as benign diseases. All three cases have been eventually correctly diagnosed and treated in our hospital between January 2000 and December 2003. The patients have been under close follow-up from 11 to 36 months after the initial treatment. One of them remains without clinical or radiological evidence of recurrence, whereas the two others died 11 and 16 months after the initial diagnosis. CONCLUSION It is important to underline that atypical or persistent symptoms of rhinosinusitis may represent the initial expression of a more serious condition such as deep fungal infection, vasculitis, lymphoma, or other malignancy.
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Lee J, Suh C, Park YH, Ko YH, Bang SM, Lee JH, Lee DH, Huh J, Oh SY, Kwon HC, Kim HJ, Lee SI, Kim JH, Park J, Oh SJ, Kim K, Jung C, Park K, Kim WS. Extranodal Natural Killer T-Cell Lymphoma, Nasal-Type: A Prognostic Model From a Retrospective Multicenter Study. J Clin Oncol 2006; 24:612-8. [PMID: 16380410 DOI: 10.1200/jco.2005.04.1384] [Citation(s) in RCA: 543] [Impact Index Per Article: 30.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
Purpose Patients with natural killer T (NK/T) -cell lymphomas have poor survival outcome, and for this condition there is no optimal therapy. The purpose of this study was to design a prognostic model specifically for extranodal NK/T-cell lymphoma, which can identify high-risk patients who need more aggressive therapy. Patients and Methods This multicenter retrospective study was comprised of 262 patients who were diagnosed with NK/T-cell lymphoma. Results After a median follow-up duration of 51.2 months, 5-year overall survival rate in 262 patients was 49.5%. Prognostic factors for survival were “B” symptoms (P = .0003; relative risk, 2.202; 95% CI, 1.446 to 3.353), stage (P = .0006; relative risk, 2.366; 95% CI, 1.462 to 3.828), lactate dehydrogenase (LDH) level (P = .0005; relative risk, 2.278; 95% CI, 1.442 to 3.598), and regional lymph nodes (P = .0044; relative risk, 1.546; 95% CI, 1.009 to 2.367). Of 262 patients, 219 had complete information on four parameters. We identified four different risk groups: group 1, no adverse factor; group 2, one factor; group 3, two factors; and group 4, three or four factors. The new model showed a superior prognostic discrimination as compared with the International Prognostic Index (IPI). Notably, the distribution of patients was balanced when a new model was adopted (group 1, 27%; group 2, 31%; group 3, 20%; group 4, 22%), whereas 81% of patients were categorized as low or low-intermediate risks using IPI. Conclusion The newly proposed model for extranodal NK/T-cell lymphoma demonstrated a more balanced distribution of patients into four groups with better prognostic discrimination as compared with the IPI.
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Affiliation(s)
- Jeeyun Lee
- Division of Hematology/Oncology, Department of Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
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24
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Nagato T, Kobayashi H, Kishibe K, Takahara M, Ogino T, Ishii H, Oikawa K, Aoki N, Sato K, Kimura S, Shimizu N, Tateno M, Harabuchi Y. Expression of interleukin-9 in nasal natural killer/T-cell lymphoma cell lines and patients. Clin Cancer Res 2006; 11:8250-7. [PMID: 16322282 DOI: 10.1158/1078-0432.ccr-05-1426] [Citation(s) in RCA: 58] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
PURPOSE Nasal natural killer (NK)/T-cell lymphoma is associated with EBV and has distinct clinical and histologic features. However, little is known about its genetic features. In this study, we examined the genes expressed by SNK-6 and SNT-8 cells, which were established from nasal NK/T-cell lymphomas, and found that interleukin (IL)-9 was specifically expressed in these two cell lines. EXPERIMENTAL DESIGN cDNA array was used to examine the genes expressed by SNK-6 and SNT-8 cells. Expression of IL-9 and IL-9 receptor was investigated by reverse transcription-PCR, ELISA, and flow cytometry. Cell growth was assessed by 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide assay. Immunohistologic staining and ELISA were used to examine IL-9 expression in biopsies and sera from patients, respectively. RESULTS In cDNA array, expression of IL-9 mRNA was much higher in SNK-6 and SNT-8 cells than in NK-92 cells from non-nasal NK-cell lymphoma and peripheral blood mononuclear cells from healthy volunteers. Furthermore, IL-9 was specifically expressed by SNK-6 and SNT-8 cells but not by other NK-cell, NK-like T-cell, and T-cell lymphoma/leukemia cell lines. IL-9 receptor was also expressed on the surfaces of SNK-6 and SNT-8 cells. An IL-9-neutralizing antibody inhibited the growth of these two cell lines, whereas recombinant human IL-9 enhanced their growth. Most significantly, IL-9 was present in biopsies and sera from patients with this lymphoma. CONCLUSIONS These results suggest that IL-9 plays an important role in nasal NK/T-cell lymphoma possibly via an autocrine mechanism.
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MESH Headings
- Autocrine Communication
- Biopsy
- Case-Control Studies
- Enzyme-Linked Immunosorbent Assay
- Epstein-Barr Virus Infections/genetics
- Epstein-Barr Virus Infections/pathology
- Flow Cytometry
- Gene Expression Regulation, Neoplastic/physiology
- Herpesvirus 4, Human/genetics
- Humans
- Interleukin-9/genetics
- Killer Cells, Natural/pathology
- Lymphoma, T-Cell/genetics
- Lymphoma, T-Cell/pathology
- Lymphoma, T-Cell/virology
- Nose Neoplasms/genetics
- Nose Neoplasms/pathology
- Nose Neoplasms/virology
- Oligonucleotide Array Sequence Analysis
- RNA, Messenger/metabolism
- Receptors, Interleukin/genetics
- Receptors, Interleukin-9
- Reverse Transcriptase Polymerase Chain Reaction
- Tumor Cells, Cultured
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Affiliation(s)
- Toshihiro Nagato
- Department of Otolaryngology-Head and Neck Surgery, Asahikawa Medical College, Asahikawa, Japan
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Kitamura A, Yamashita Y, Hasegawa Y, Kojima H, Nagasawa T, Mori N. Primary lymphoma arising in the nasal cavity among Japanese. Histopathology 2005; 47:523-32. [PMID: 16242001 DOI: 10.1111/j.1365-2559.2005.02265.x] [Citation(s) in RCA: 18] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
AIMS Most lymphomas arising in the nasal cavity are thought to be of natural killer (NK) cell origin. However, some reports indicate that T- and B-cell lymphomas may also primarily arise in the nasal cavity. We therefore studied lymphomas arising in the nasal cavity both histologically and immunohistochemically. METHODS AND RESULTS Of the 32 cases investigated, 20 cases were also available as fresh frozen specimens. We diagnosed 31 cases as extranodal NK/T-cell lymphoma and one as plasmacytoma. The neoplastic cells were immunoreactive for CD3 (polyclonal) 31/31, LMP-1 12/31, CD20 (L26) 0/31, granzyme B 30/31, TIA-1 30/30, CD56 (123C3) 29/31, CD4 0/31 and CD8 3/31. In situ hybridization for Epstein-Barr virus-encoded small RNA-1 (EBER-1) was detected in 31/31. In frozen tissue sections, neoplastic cells mostly showed CD3 (Leu4)-, CD4 (Leu3a)-, CD5 (Leu1)-, CD8 (Leu2)-, CD16 (Leu11)-, CD56 (Leu19)+, betaF1-, TCRdelta1-, perforin+, CD94+ phenotypes. These immunohistochemical findings indicate their NK cell origin. In three cases, neoplastic cells were positive for CD8. In one of these cases, neoplastic cells were positive for CD8beta and Valpha24, suggesting their NKT-cell origin. CONCLUSIONS Our present study indicates that primary lymphomas arising in the nasal cavity are mostly of NK cell derivation. Our present study also suggests that a small number of cases are derived from NKT-cells.
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Affiliation(s)
- A Kitamura
- Department of Pathology of Biological Response, Nagoya University Graduate School of Medicine, Nagoya, Japan
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26
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Abstract
Natural killer (NK) cell lymphomas and leukemias are a rare but clinically important group of neoplasms. Most of these tumors are aggressive, with a high rate of mortality. They include extranodal NK/T-cell lymphomas of nasal type and aggressive NK-cell leukemias. Both are Epstein-Barr virus (EBV) associated and show similar epidemiologic features. A closely related entity seen mainly in children is hydroa vacciniforme-like lymphoma, which also is EBV positive. EBV influences the pathophysiology of these tumors, through the induction of cytokines and chemokines. The differential diagnosis of NK-cell malignancies includes fulminant EBV-associated T-cell lymphoproliferative disorder, a condition referred to in the past as fatal infectious mononucleosis. Benign proliferations of NK cells can be seen in association with viral infection. The disease formerly referred to as blastic NK-cell lymphoma is now considered to be a malignancy derived from a dendritic cell precursor.
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Affiliation(s)
- Victor E Nava
- Hematopathology Section, Laboratory of Pathology, National Cancer Institute, Bethesda, MD 20892, USA
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Tai YC, Kim LH, Peh SC. High frequency of EBV association and 30-bp deletion in the LMP-1 gene in CD56 lymphomas of the upper aerodigestive tract. Pathol Int 2004; 54:158-66. [PMID: 14989738 DOI: 10.1111/j.1440-1827.2003.01602.x] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
Abstract
Natural killer (NK)/T-cell lymphomas are frequently associated with Epstein-Barr virus (EBV), and usually lack TCR gene rearrangement. Studies from Asia have reported frequent deletion in the LMP-1 gene in EBV-associated nasopharyngeal carcinoma (NPC). The present study aims to investigate LMP-1 and TCRgamma gene status in upper aerodigestive tract lymphomas. A total of 43 cases were classified into T-, B-, and NK/T-cell tumors based on the phenotype expressions of CD3(+)/CD20(-)/CD56(-), CD3(-)/CD20(+)/CD56(-), and CD3(+)/CD20(-)/CD56(+), respectively. The presence of EBV in the tumor was confirmed by EBV early RNA-in situ hybridization. LMP-1 gene deletion and TCR gamma gene rearrangement were analyzed by polymerase chain reaction on paraffin-embedded tissues. There were 20 NK/T-, eight T-, and 15 B-cell phenotype lymphomas in the present series, and EBV was detected in 19 (95%), two (25%), and three (20%) cases in the respective groups. All EBV+ cases carried 30-bp deletion in the LMP-1 gene, and two of the NK/T-cell cases were infected by both the wild type and deleted strains. Five (25%) of the NK/T-cell phenotype lymphomas showed rearranged TCR gamma gene. The present study revealed a high frequency of EBV association, and a high frequency of 30-bp deletion in the LMP-1 gene in the virus in the present series of lymphoma. The NK/T-phenotype lymphomas are comprised of both NK-cell and cytotoxic T-lymphocyte-derived tumors.
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Affiliation(s)
- Yan-Chin Tai
- Department of Pathology, Faculty of Medicine, University of Malaya, Kuala Lumpur, Malaysia
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Götte K, Hörmann K. Sinonasal malignancy: what's new? ORL J Otorhinolaryngol Relat Spec 2004; 66:85-97. [PMID: 15162007 DOI: 10.1159/000077801] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2003] [Accepted: 01/09/2004] [Indexed: 11/19/2022]
Abstract
Tumors of the nasal cavity are located at a complex anatomic site and show a huge histological diversity. Although dealing with a rare malignancy, the last decade has brought--besides new histological and clinical classifications--a variety of new insights into etiological agents, tumor biology and therapeutic concepts as well as valuable overviews of rare histological subtypes. This review tries to disentangle the different medical and scientific aspects of the most frequently encountered histological types of tumors in the nasal cavity and the paranasal sinuses. We concentrate on epidemiology, classification, etiology, cytogenetics and molecular genetics, outcome and prognosis as well as treatment modalities, as far as the past few years have brought considerable new insights. Our principal aim is to provide the clinician with important data from publications of the last decade.
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Affiliation(s)
- Karl Götte
- Department of Otolaryngology, Head and Neck Surgery, University Hospital Mannheim, Mannheim, Germany.
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Koom WS, Chung EJ, Yang WI, Shim SJ, Suh CO, Roh JK, Yoon JH, Kim GE. Angiocentric T-cell and NK/T-cell lymphomas: radiotherapeutic viewpoints. Int J Radiat Oncol Biol Phys 2004; 59:1127-37. [PMID: 15234048 DOI: 10.1016/j.ijrobp.2003.12.006] [Citation(s) in RCA: 73] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2003] [Revised: 11/25/2003] [Accepted: 12/04/2003] [Indexed: 10/26/2022]
Abstract
PURPOSE To investigate the patterns of local failure and the risk factors predictive of local failure and to establish the dose-response relationships influencing the probability of local control in patients with Stage I and II angiocentric T-cell or natural killer (NK)/T-cell lymphoma who were treated with radiotherapy (RT) alone. METHODS AND MATERIALS We retrospectively reviewed the data from 102 patients with Ann Arbor Stage I and II angiocentric T-cell or NK/T-cell lymphoma who underwent RT alone to a median dose of 45 Gy (range, 20-70 Gy) between 1976 and 1998. The patterns of local failure, risk factors predictive of local failure, dose-response relationships, and survival data were analyzed. Because of the protean feature of local recurrences, the sites of local failure were allocated to one of three categories: true recurrence (TR), marginal recurrence (MR), and elsewhere recurrence (ER). RESULTS Despite a higher complete remission rate (72%) after RT, 60 patients experienced treatment failure, including local failure in 48 (47%), regional failure in 3 (3%), and systemic failure in 28 (27%). The patterns of local failure were TR in 42, MR in 3, and ER in 5 patients. The median time to recurrence for TR/MR was shorter than that for ER (1 month for TR/MR vs. 12 months for ER). Patients with TR/MR had a more unfavorable prognosis than those experiencing ER (2-year survival rate after salvage treatment: 6% for TR/MR vs. 80% for ER; p <0.01). The dose-response curve was sigmoid in shape within the range of 20-54 Gy, which followed the plateau at doses in excess of about 54 Gy. A positive correlation was observed in the dose-response curve for the probability of local control (p = 0.017, logistic regression analysis). The overall 5-year actuarial survival and local recurrence-free survival rate for all patients was 42% and 53%, respectively. Achievement of complete remission was the most statistically significant risk factor predictive of TR/MR and the most important prognostic factor. CONCLUSION Our data confirm that local failure remains the major obstacle for patients who receive RT alone and that achievement of complete remission is a particularly important determinant of treatment success. Although dose escalation up to >54 Gy cannot entirely reduce the incidence of TR/MR, we believe it is important to identify an appropriate subset of patients for whom an additional boost dose may be beneficial. Given the high rate of local failure, an investigational approach should be conducted to supplement RT using radiosensitizers or more effective chemotherapeutic agents in future trials.
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Affiliation(s)
- Woong Sub Koom
- Department of Radiation Oncology, Yonsei Cancer Center, Brain Korea 21 Project for Medical Science, Yonsei University College of Medicine, Seodaemoon-Gu, Shinchon-Dong 134, Seoul 120-752, South Korea
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30
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Miyazato H, Nakatsuka SI, Dong Z, Takakuwa T, Oka K, Hanamoto H, Tatsumi Y, Kanamaru A, Aozasa K. NK-cell related neoplasms in Osaka, Japan. Am J Hematol 2004; 76:230-5. [PMID: 15224357 DOI: 10.1002/ajh.20091] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
The frequency of NK-cell related neoplasms was estimated among lymphoproliferative diseases diagnosed and treated in Osaka, Japan, from 1999 to 2003. The total number of registered cases was 1,400, among which 1,092 patients were diagnosed as having malignant lymphomas. There were 987 cases of non-Hodgkin's lymphoma (NHL) and 105 (9.6%) of Hodgkin's lymphoma. Immunophenotypic analysis revealed that 743 patients had B-cell lymphomas and 209 T/NK-cell lymphomas. Among the T/NK-cell lymphomas, 40 showed positive immunoreactivity for CD56, and thus they were judged to be NK/T-cell lymphomas. They included one blastic NK-cell lymphoma and 39 NK/T-cell lymphomas. NK/T-cell lymphomas were further divided into three categories based on the main site of lesions: nasal type (23 cases), non-nasal extranodal type (11 cases), and nodal type (5 cases). The positive rate of infection with the Epstein-Barr virus determined by in situ hybridization was 83%, 36%, and 25% in the nasal, non-nasal, and nodal type, respectively. A mosquito allergy was found in one patient with EBV-positive non-nasal NK/T-cell lymphoma. The present study showed that the frequency of NK-cell related neoplasms among all NHLs was 4% in an ATL-non-endemic area of Japan.
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MESH Headings
- Antineoplastic Agents/therapeutic use
- C-Reactive Protein/analysis
- CD56 Antigen/analysis
- Epstein-Barr Virus Infections/epidemiology
- Female
- Humans
- Immunohistochemistry
- Japan/epidemiology
- Killer Cells, Natural/immunology
- L-Lactate Dehydrogenase/blood
- Leukemia, Lymphocytic, Chronic, B-Cell/epidemiology
- Leukemia, Lymphocytic, Chronic, B-Cell/therapy
- Leukemia, Lymphocytic, Chronic, B-Cell/virology
- Male
- Middle Aged
- Radiotherapy
- Receptors, Interleukin-2/blood
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Affiliation(s)
- Hajime Miyazato
- Department of Hematology, Nephrology and Rheumatology, Kinki University School of Medicine, Osaka, Japan
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Peh SC, Nadarajah VS, Tai YC, Kim LH, Abdullah WAB. Pattern of Epstein-Barr virus association in childhood non-Hodgkin's lymphoma: Experience of University of Malaya Medical Center. Pathol Int 2004; 54:151-7. [PMID: 14989737 DOI: 10.1111/j.1440-1827.2003.01601.x] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
The pattern of childhood non-Hodgkin's lymphoma (NHL) usually differs in adults. The most common subtypes are lymphoblastic, Burkitt's and anaplastic large cell lymphoma. Recent data indicate that a higher risk of developing lymphoma is associated in children of certain ethnic origins. The difference is probably related to the underlying etiological factors of these diseases, and Epstein-Barr virus (EBV) is a strong candidate. The present study aims to determine the disease pattern of childhood lymphomas in the University Hospital Kuala Lumpur, for a direct comparison to the reported data of adults from the same medical center. A total of 69 and 34 childhood NHL and Hodgkin's lymphomas, respectively, were retrieved. The most common subtypes were lymphoblastic (23 cases), Burkitt's (25 cases) and anaplastic large cell lymphomas (9 cases). Epstein-Barr virus association was more prevalent in B-cell (23%) than T-cell (12%) lymphomas. The most common EBV-associated tumor was Burkitt's lymphoma, and there was an increased risk of EBV association for Burkitt's lymphoma in Chinese patients. In conclusion, the pattern of childhood lymphoma in Malaysia is relatively similar to children elsewhere in the world. The EBV association of B- and T-NHL differs between children and adults from the same medical center because of differences in the subtype composition in these two age groups.
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Affiliation(s)
- Suat-Cheng Peh
- Department of Pathology, University of Malaya Medical Center, Kuala Lumpur, Malaysia.
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Li CC, Tien HF, Tang JL, Yao M, Chen YC, Su IJ, Hsu SM, Hong RL. Treatment outcome and pattern of failure in 77 patients with sinonasal natural killer/T-cell or T-cell lymphoma. Cancer 2004; 100:366-75. [PMID: 14716773 DOI: 10.1002/cncr.11908] [Citation(s) in RCA: 204] [Impact Index Per Article: 10.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
BACKGROUND Sinonasal natural killer (NK)/T-cell or T-cell lymphoma behaves quite differently from other lymphomas. The objective of this study was to investigate clinical features, treatment outcomes, and failure patterns in patients with this type of sinonasal lymphoma. METHODS From September, 1977 to December, 2000, 77 patients with sinonasal NK/T-cell lymphoma or T-cell lymphoma who had received radiotherapy (R/T), chemotherapy (C/T), or both (R/T and C/T) were evaluated retrospectively. RESULTS Fifty-six patients (73%) had locoregional disease only, and 21 patients (27%) had systemic involvement. Forty-four patients (57%) achieved a complete remission (CR). The 5-year overall survival rate was 36% (median follow-up, 89 months). Achievement of CR was the only prognostic factor for survival in multivariate analysis. Among patients with locoregional disease, the CR rate was 63%, and the 5-year overall survival rate was 42%. Combined R/T and C/T or R/T alone resulted in better survival compared with C/T alone (5-year survival rates, 59%, 50%, and 15%, respectively; P = 0.01). Incidences of locoregional and systemic failure were 43% and 30%, respectively. Outcome was dismal for patients with systemic disease, with a CR rate of 43% and a 5-year survival rate of 25%. Only 2 of 21 patients had sustained remissions. The locoregional and systemic failure rates were 57% and 71%, respectively. CONCLUSIONS Treatment outcomes were unsatisfactory for patients with locoregional and systemic sinonasal NK/T-cell or T-cell lymphoma. R/T could not control locoregional disease satisfactorily, and C/T was unable to eradicate systemic disease in many patients. High-dose therapy may be worth studying in these patients. New treatments should be investigated to increase remission rates, prevent failure, and improve survival.
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Affiliation(s)
- Chi-Cheng Li
- Department of Hematology-Oncology, Buddhist Tzu Chi General Hospital, Hualien, Taiwan
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Abstract
The clinicopathologic characteristics of malignant lymphomas vary according to geography. The aim of this study was to determine the relative frequency of cutaneous lymphomas and to examine the clinical relevance of the WHO classification in Korean cases of cutaneous lymphoma. The Korean Dermatopathology Research Group conducted a clinicopathologic review of a nationwide collection of 80 cutaneous lymphomas, diagnosed at 23 institutes over a recent 3-year period. The clinical records, haematoxylin & eosin-stained slides and immunohistochemical stains from 80 patients with malignant lymphomas of the skin were reviewed. In our study, the most frequent cutaneous lymphoma was mycosis fungoides. Compared with Western countries, Korea had higher rates of NK/T cell lymphoma and subcutaneous panniculitis-like T-cell lymphoma and a much lower rate of B-cell lymphoma. The occurrence rates for various subtypes of malignant lymphoma in Korea are distinct from those in Western countries. The EORTC classification is not fully appropriate in dealing with Korean cases of cutaneous lymphoma, because NK/T cell lymphoma is not included in the EORTC classification for cutaneous lymphoma.
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Affiliation(s)
- M-W Lee
- Department of Dermatology, Asan Medical Center, College of Medicine, University of Ulsan, Seoul, Korea
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Aljurf MD, Owaidah TW, Ezzat A, Ibrahim E, Tbakhi A. Antigen- and/or immune-driven lymphoproliferative disorders. Ann Oncol 2003; 14:1595-606. [PMID: 14581266 DOI: 10.1093/annonc/mdg442] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023] Open
Affiliation(s)
- M D Aljurf
- Department of Oncology, King Faisal Specialist Hospital & Research Center, Riyadh, Saudi Arabia.
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Jaffe ES, Krenacs L, Raffeld M. Classification of cytotoxic T-cell and natural killer cell lymphomas. Semin Hematol 2003; 40:175-84. [PMID: 12876666 DOI: 10.1016/s0037-1963(03)00132-x] [Citation(s) in RCA: 90] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
Mature or peripheral T-cell lymphomas are uncommon, accounting for only 10% to 15% of all non-Hodgkin's lymphomas. The classification of these neoplasms has been controversial. In contrast to B-cell lymphomas, cytologic features have not been useful in defining disease entities, and cytologic grade has not helped predict the clinical course. Similarly, many entities of T-cell or natural killer (NK) cell derivation do not have a specific immunophenotype. Clinical features are of major importance in defining T-cell and NK cell neoplasms, and in some cases the clinical syndrome, may be more important than the precise cell of origin. The majority of cytotoxic T-cell and NK cell lymphomas arise in extranodal sites. The expression of cytotoxic molecules in these lymphomas may predispose to apoptosis by tumor cells and normal bystander cells. Three major categories of extranodal T/NK cell tumors are recognized in the World Health Organization (WHO) classification: extranodal NK/T, nasal-type; enteropathy-type; and subcutaneous panniculitis-like. Epstein Barr virus (EBV) is closely linked to nasal NK/T-cell lymphoma, but shows geographic and racial variations in other subtypes. Tumors resembling the prototype of nasal NK/T-cell lymphoma occur in a variety of extranodal sites, and are referred to as nasal-type. Hepatosplenic T-cell lymphoma is a more systemic disease derived from functionally immature cytotoxic cells, usually gammadelta T-cell origin. Cytotoxic T-cell lymphomas of mature gammadelta T-cell origin most often arise in mucocutaneous sites, and may resemble the prototypes of extranodal T/NK cell lymphoma: nasal, enteropathy-associated, and panniculitis-like. Cytotoxic T/NK cell lymphomas occur with increased frequency in the setting of immune suppression, especially following organ transplantation. The nodal T-cell lymphoma most often exhibiting a cytotoxic immunophenotype is anaplastic large cell lymphoma (ALCL). Primary cutaneous ALCL frequently but not invariably expresses cytotoxic molecules. While the majority of extranodal neoplasms are derived from innate immune effector cells of NK cell and T-cell origin (gammadelta greater than alphabeta), most nodal cytotoxic T-cell lymphomas probably belong to the adaptive immune system. Studies of these neoplasms may assist in unraveling the diversity of their normal counterparts.
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Affiliation(s)
- Elaine S Jaffe
- Center for Cancer Research, National Cancer Institute, Bethesda, MD, USA
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Ree HJ, Kikuchi M, Lee SS, Ohshima K, Yang WI, Ko YH, Cho EY, Rhee JC. Focal follicular features in tonsillar diffuse large B-cell lymphomas: follicular lymphoma with diffuse areas or follicular colonization. Hum Pathol 2002; 33:732-40. [PMID: 12196925 DOI: 10.1053/hupa.2002.125371] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
Focal follicular features in diffuse large B-cell lymphomas (DLBCLs) are bound to raise the question of follicular lymphoma (FL) with diffuse areas, because the diagnosis of FL is based on the presence of follicular areas, even though focal. We report 7 cases of primary tonsillar DLBCLs with focal follicular features that presented with morphologic, immunohistochemical, and biological features distinct from those of FL. Histologically, these tumors were characterized by involvement of pericryptal follicles with adjacent dominant diffuse areas. Monomorphous large tumor cells were evenly spaced with abundant, often clear cytoplasm, and blastoid nuclei often with a delicate nuclear membrane. Importantly, residual germinal centers (GCs) were present in the form of either an intrafollicular GC remnant or an isolated GC in the midst of diffuse tumor. An extrafollicular and/or parafollicular growth pattern was also observed. Bcl-6 staining revealed a predominantly sporadic occurrence of Bcl-6(+) cells, comprising <50% of tumor cells, and none displayed diffusely dense collections (>75%) of Bcl-6(+) tumor cells characteristic of the GC or FL. Staining for CD10 was negative in 6 cases. Five of 7 patients were younger than 60, the median age of other patients with primary tonsillar DLBCL. No extratonsillar involvement was seen at 18 months after diagnosis. After chemotherapy or radiotherapy, complete remission was achieved with ease in all patients, but 2 patients who were treated with chemotherapy alone relapsed at 24 and 30 months. In conclusion, tonsillar DLBCL includes a small (10%) but distinct subgroup that warrants distinction from FL with predominant diffuse areas or de novo DLBCL. It appears that the focal follicular features in tonsillar DLBCL likely represent follicular colonization of marginal zone B-cell lymphoma, probably high-grade, if the possibility of FL is excluded.
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Affiliation(s)
- Howe J Ree
- Department of Diagnostic Pathology, Samsung Medical Center, Seoul, Korea
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37
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Abstract
Lymphoid lesions of the head and neck mainly affect the nasopharynx, nasal and paranasal sinuses, and salivary glands. These three compartments each are affected by a different spectrum of lymphoid malignancies and can serve as model for mechanisms of lymphomagenesis. The type of lymphoma seen reflects the underlying biology and function of the particular site involved. The nasopharynx and Waldeyer's ring are functionally similar to the mucosal associated lymphoid tissue (MALT) of the gastrointestinal tract and are most commonly affected by B-cell lymphomas, with mantle cell lymphoma being a relatively frequent subtype. The most prevalent lymphoid lesion of the salivary gland is lymphoepithelial sialadenitis, associated with Sjögren's syndrome. Lymphoepithelial sialadenitis is a condition in which MALT is acquired in a site not normally containing lymphoid tissue. Patients with Sjögren's syndrome are at increased risk to develop B-cell lymphomas, most commonly MALT lymphomas. The nasal and paranasal sinuses are the prototypical site for the development of extranodal natural killer (NK) /T-cell lymphoma, nasal type. This condition must be distinguished from other conditions causing the clinical picture of lethal midline granuloma, including Wegener's granulomatosis and infectious disorders. Lymphomatoid granulomatosis is common in the lung but is rarely seen in the midline facial structures.
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Affiliation(s)
- Elaine S Jaffe
- Hematopathology Section, Laboratory of Pathology, National Cancer Institute, Bethesda, Maryland, USA.
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38
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Malaguarnera M, Vinci M, Pistone G. Malignant melanoma of nasal cavity: case report and review of the literature. Cancer Biother Radiopharm 2002; 17:29-34. [PMID: 11915171 DOI: 10.1089/10849780252824046] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
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39
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Kim GE, Lee SW, Chang SK, Park HC, Pyo HR, Kim JH, Moon SR, Lee HS, Choi EC, Kim KM. Combined chemotherapy and radiation versus radiation alone in the management of localized angiocentric lymphoma of the head and neck. Radiother Oncol 2001; 61:261-9. [PMID: 11730995 DOI: 10.1016/s0167-8140(01)00428-5] [Citation(s) in RCA: 73] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
BACKGROUND AND PURPOSE To clarify the clinical benefit derived from the combined modality therapy (CMT) comprised of chemotherapy and involved-field radiotherapy (XRT) for stage I and II angiocentric lymphomas of the head and neck. MATERIAL AND METHODS Of 143 patients with angiocentric lymphoma of the head and neck treated at the Yonsei Cancer Center between 1976 and 1995, 104 patients (XRT group) received involved-field XRT alone with a median dose of 50.4 Gy (range: 20-70 Gy), while 39 patients (CMT group) received a median three cycles (range: 1-6 cycles) of chemotherapy before starting involved-field XRT. The response rate, patterns of failure, complications, and survival data of the XRT group were compared with those of the CMT group. RESULTS Despite a higher response rate, local failure was the most common pattern of failure in patients of the both groups. The patterns of failure, including the systemic relapse rate were not influenced by the addition of combination chemotherapy. Although both modalities were well tolerated by the majority of patients, aberrant immunologic disorders or medical illnesses, such as a hemophagocytic syndrome, sepsis, intractable hemorrhage, or the evolution of second primary malignancies were more frequently observed in patients of the CMT group. The prognosis of patients in the XRT group was relatively poor, with a 5-year overall actuarial survival rate of 38% and disease-free survival rate of 32%, respectively. However, their clinical outcome was not altered by the addition of systemic chemotherapy. Achieving complete remission was the most important prognostic factor on univariate and multivariate analyses, but treatment modality was not found to be a prognostic variable influencing survival. CONCLUSIONS Involved-field XRT alone for angiocentric lymphoma of the head and neck was insufficient to achieve an improved survival rate, but the combination of chemotherapy and involved-field XRT failed to demonstrate any therapeutic advantage over involved-field XRT alone.
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Affiliation(s)
- G E Kim
- Department of Radiation Oncology, Yonsei Cancer Center, Yonsei University, College of Medicine, Seodaemoon-Gu, Shinchon-Dong 134, Seoul 120-752, Seoul, South Korea
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40
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Takenaka K, Shinagawa K, Maeda Y, Makita M, Kozuka T, Ashiba A, Yamamoto K, Fujii N, Nawa Y, Hiramatsu Y, Sunami K, Ishimaru F, Yoshimo T, Kiura K, Harada M. High-dose chemotherapy with hematopoietic stem cell transplantation is effective for nasal and nasal-type CD56+ natural killer cell lymphomas. Leuk Lymphoma 2001; 42:1297-303. [PMID: 11911411 DOI: 10.1080/10428190127500] [Citation(s) in RCA: 35] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Abstract
CD56+ natural killer (NK) cell lymphomas occur frequently in the nasal and nasopharyngeal regions and carry a poor prognosis. We have studied seven cases with NK-cell lymphomas. These lymphomas showed the following immunophenotype: CD56+, CD2+, sCD3- and Epstein-Barr virus-encoded small RNAs (EBERs)+. Six patients had localized (stage I or II) disease involving the nasopharyngeal region, while one had stage III disease. One patient with stage I disease achieved a complete remission (CR) after treatment with involved-field irradiation, but subsequently relapsed and died. The remaining six patients received combination chemotherapy as primary treatment: five patients with localized stage I or II disease and one patient with advanced stage III disease. Responses to initial chemotherapy were generally poor. These six patients received a variety of salvage chemotherapy regimens, but never achieved a CR. Subsequently, four of six patients showed a highly aggressive clinical course and died of disseminated disease within 1 year from the diagnosis. Three of six patients received high-dose chemotherapy supported by syngeneic, autologous or allogeneic peripheral blood stem cell transplantation. Two of the three transplant patients achieved a CR and are now surviving in continuous CR. Our clinical experience suggests that myeloablative high-dose chemotherapy and bone marrow rescue by hematopoietic stem cell transplantation may be an effective salvage treatment modality for refractory NK-cell lymphomas and could be considered as a part of the initial therapy for these patients.
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Affiliation(s)
- K Takenaka
- Second Department of Internal Medicine, Okayama University Medical School, Japan.
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41
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Tokura Y, Ishihara S, Tagawa S, Seo N, Ohshima K, Takigawa M. Hypersensitivity to mosquito bites as the primary clinical manifestation of a juvenile type of Epstein-Barr virus-associated natural killer cell leukemia/lymphoma. J Am Acad Dermatol 2001; 45:569-78. [PMID: 11568749 DOI: 10.1067/mjd.2001.114751] [Citation(s) in RCA: 111] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Hypersensitivity to mosquito bites or mosquito allergy is a mysterious disorder that has been reported mainly in Japanese patients (at least 58 patients) in the first two decades of life. The skin lesion at bite sites is typically a bulla that develops into necrosis. Patients simultaneously exhibit a high temperature and general malaise and subsequently may experience lymphadenopathy and hepatosplenomegaly. Recent studies have revealed that this mosquito hypersensitivity is associated with chronic Epstein-Barr virus infection and natural killer cell leukemia/lymphoma. The natural killer cell, infected with monoclonal (or oligoclonal) Epstein-Barr virus, seems to be involved in the pathogenesis of the hypersensitivity. Half of the patients reported died of hemophagocytic syndrome (or malignant histiocytosis), granular lymphocyte proliferative disorder, or lymphomas. We propose that this disease, defined as the triad of hypersensitivity to mosquito bites, chronic Epstein-Barr virus infection, and natural killer cell leukemia/lymphoma, is a clinical entity mostly seen in Asians.
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Affiliation(s)
- Y Tokura
- Department of Dermatology, Hamamatsu University School of Medicine, Japan
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42
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Peh SC. Host ethnicity influences non-Hodgkin's lymphoma subtype frequency and Epstein-Barr virus association rate: the experience of a multi-ethnic patient population in Malaysia. Histopathology 2001; 38:458-65. [PMID: 11422484 DOI: 10.1046/j.1365-2559.2001.01104.x] [Citation(s) in RCA: 31] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
AIMS The pattern of malignant lymphoma is known to vary in different populations. This study aims to elucidate the effect of ethnicity on subtype frequency of non-Hodgkin's lymphoma and EBV association rate. METHODS AND RESULTS A total of 232 reconfirmed lymphoma cases in Malaysian patients were retrieved from the archives in the Department of Pathology, University Hospital, Kuala Lumpur. There were 24 (10%) Hodgkin's and 208 (90%) non-Hodgkin's lymphomas, 173 of the latter were in adult group (aged > or = 15 years). The ethnic composition were 41 Malays, 107 Chinese, 21 Indians and four none of the above. A male : female ratio of 2.4 : 1 was observed. Complete immunohistochemical studies in 158 cases revealed 36 (23%) T-cell, 121 (76%) B-cell and one (1%) null-cell phenotype. Seventy-five percent of the T-cell lymphomas were peripheral T/NK-cell types. Among the classifiable lesions, low-grade/indolent lymphomas constituted 17%: 2% were the lymphocytic subtype and 10% were follicular lymphomas. Approximately one-third of the follicular lymphomas occurred in Indian patients. The largest group of high-grade lymphoma was diffuse large B-cell type (46%), followed by peripheral T/NK-cell (18%). A predominance of NK/T-cell lymphomas occurred in Chinese (5/7), and all were EBV associated. Burkitt's lymphoma accounted for 5% (eight cases), all were Chinese males, with a 38% EBV-association rate. The frequency of EBV-associated B-cell lymphoma is three times more common in Chinese than Malays. The EBV positivity rate among lymphomas in ethnic Malay, Chinese and Indian patients was 5%, 15% and 22%, respectively, and in T- and B-cell lymphomas was 36% and 7%, respectively. CONCLUSIONS This Malaysian series reveals differences in the subtype frequencies of non-Hodgkin's lymphomas and EBV association rate amongst patients of various ethnic groups residing in the same environment.
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MESH Headings
- Adolescent
- Adult
- Child
- Epstein-Barr Virus Infections/ethnology
- Epstein-Barr Virus Infections/virology
- Female
- Herpesvirus 4, Human/genetics
- Humans
- In Situ Hybridization
- Lymphoma, B-Cell/ethnology
- Lymphoma, B-Cell/metabolism
- Lymphoma, B-Cell/virology
- Lymphoma, Non-Hodgkin/ethnology
- Lymphoma, Non-Hodgkin/virology
- Lymphoma, T-Cell/ethnology
- Lymphoma, T-Cell/metabolism
- Lymphoma, T-Cell/virology
- Malaysia/epidemiology
- Male
- Prevalence
- RNA, Viral/genetics
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Affiliation(s)
- S C Peh
- Department of Pathology, University of Malaya, 50603 Kuala Lumpur, Malaysia
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43
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Kluin PM, Feller A, Gaulard P, Jaffe ES, Meijer CJ, Müller-Hermelink HK, Pileri S. Peripheral T/NK-cell lymphoma: a report of the IXth Workshop of the European Association for Haematopathology. Histopathology 2001; 38:250-70. [PMID: 11260307 DOI: 10.1046/j.1365-2559.2001.01058.x] [Citation(s) in RCA: 72] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
Abstract
AIMS In April 1998, The European Association for Haematopathology organized the IXth workshop on peripheral T-cell and NK-cell lymphomas and leukaemias. The workshop focused on unusual subtypes of these rare malignancies, allowing evaluation of the recently published WHO classification of neoplastic diseases of the lymphoid tissues. METHODS AND RESULTS One-hundred and three cases were centrally immunophenotyped and hybridized for EBER1/2 of Epstein--Barr virus. All cases were reviewed by a panel of experienced haematopathologists and classified according to the new WHO classification for lymphoid neoplasms. Three cases were considered as precursor T-cell and 95 cases as peripheral T/NK-cell lymphoma/leukaemia. Although the cases represented a selected series of unusual cases, the following conclusions could be made: (i) Most lymphomas except the hepatosplenic gamma/delta T-cell lymphomas showed a rather broad morphological spectrum, with differences both between and within individual tumours. (ii) This heterogeneity was also reflected by the immunophenotype, for instance a variable expression of CD30 was found in many enteropathy type T-cell lymphomas. (iii) Exceptions in phenotype were regularly found in almost all categories, indicating that phenotype should not be the final determining factor in classification. (iv) The great majority of T-cell lymphomas expressed the alpha/beta T-cell receptor, with the exception of all but one hepatosplenic T-cell lymphomas and a few other extranodal peripheral T cell lymphomas. (v) Malignancies of precursor cells, blastic NK-cell lymphoma/leukaemia, adult T-cell lymphoma/leukaemia and most AIL-type T-cell lymphomas did not express cytotoxic molecules such as TIA1 and granzyme-B. In contrast, all five aggressive NK/T-cell lymphomas/leukaemias, a single case of large granular lymphocyte leukaemia and 40 of 47 primary extranodal lymphoma/leukaemias expressed these molecules. In hepatosplenic gamma/delta T-cell lymphoma, five of six cases showed expression of TIA1 but not of granzyme-B. (vi) Seven tumours developed after organ-transplant, four cases being EBV-positive. No distinct phenotype could be attributed to these cases. CONCLUSIONS Most peripheral T/NK cell lymphomas could be categorized as distinct entities as described in the recently proposed WHO classification for lymphoid neoplasms.
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MESH Headings
- Adult
- Child, Preschool
- Female
- Humans
- Immunoblastic Lymphadenopathy/genetics
- Immunoblastic Lymphadenopathy/immunology
- Immunoblastic Lymphadenopathy/pathology
- Immunochemistry
- Immunophenotyping
- Intestinal Neoplasms/genetics
- Intestinal Neoplasms/immunology
- Intestinal Neoplasms/pathology
- Killer Cells, Natural/immunology
- Lymphoma, Large B-Cell, Diffuse/genetics
- Lymphoma, Large B-Cell, Diffuse/immunology
- Lymphoma, Large B-Cell, Diffuse/pathology
- Lymphoma, Non-Hodgkin/classification
- Lymphoma, Non-Hodgkin/genetics
- Lymphoma, Non-Hodgkin/immunology
- Lymphoma, Non-Hodgkin/pathology
- Male
- Middle Aged
- RNA, Viral/genetics
- Skin Neoplasms/genetics
- Skin Neoplasms/immunology
- Skin Neoplasms/pathology
- T-Lymphocytes/immunology
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Affiliation(s)
- P M Kluin
- Department of Pathology, Leiden University Medical Center, Leiden, The Netherlands.
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44
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Natkunam Y, Cherry AM, Cornbleet PJ. Natural killer cell precursor acute lymphoma/leukemia presenting in an infant. Arch Pathol Lab Med 2001; 125:413-8. [PMID: 11231495 DOI: 10.5858/2001-125-0413-nkcpal] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
Lymphoma/leukemia derived from immature natural killer (NK) cells occur most commonly in adults and are characterized by blastic cytologic features and an aggressive outcome. Predilection for extranodal sites and absence of the Epstein-Barr virus associated with mature NK cell malignancies further distinguish this entity. We present a NK precursor acute lymphoma presenting with multiple masses in an infant without circulating blasts or marrow replacement by disease. The diagnostic difficulty arose from several factors, including young age, presentation with multiple masses, blastic cytologic features mistaken for a small, round, blue cell tumor, and the absence of lineage-specific markers. The CD56+, CD34+, CD33+, MPO-, cytoplasmic CD3+, CD45-, CD7-, HLA-DR-, and TdT- immunophenotype of this neoplasm overlaps with previously reported cases of myeloid/NK precursor acute leukemia and blastic NK cell lymphoma/leukemia. This case emphasizes the need for a strong index of suspicion to recognize this rare entity and to distinguish it from solid tumors and other hematolymphoid neoplasms that occur in infancy.
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Affiliation(s)
- Y Natkunam
- Department of Pathology, Stanford University Medical Center, Calif 94305, USA.
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45
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Nagata H, Konno A, Kimura N, Zhang Y, Kimura M, Demachi A, Sekine T, Yamamoto K, Shimizu N. Characterization of novel natural killer (NK)-cell and gammadelta T-cell lines established from primary lesions of nasal T/NK-cell lymphomas associated with the Epstein-Barr virus. Blood 2001; 97:708-13. [PMID: 11157488 DOI: 10.1182/blood.v97.3.708] [Citation(s) in RCA: 112] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
Studies on nasal T/natural killer (NK)-cell lymphoma have been hampered by its tendency to cause necrosis. Thus, the establishment of cell lines of this neoplasm would seem to be valuable. This study attempted to establish cell lines from primary lesions of this tumor, and successfully obtained 2 novel Epstein-Barr virus (EBV)-positive cell lines, SNK-6 and SNT-8, by means of high-dose recombinant interleukin 2. Flow cytometry showed that SNK-6 had an NK-cell phenotype, CD3- CD4- CD8- CD19- CD56+ T-cell receptor (TCR) alpha/beta- TCR gamma/delta-, whereas SNT-8 was CD3+ CD4- CD8- CD19- CD56+ TCR alpha/beta- TCR gamma/delta+. These were consistent with immunophenotypes of their original tumors, and the cell lines had monoclonal EBV clones identical to ones in their original tumors. Thus, the cell lines developed from cells forming the primary lesions. Genotypic analysis showed that SNK-6 had unrearranged TCR and immunoglobulin heavy-chain genes, supporting the conclusion that SNK-6 was of NK-cell lineage. On the other hand, SNT-8 had rearranged TCR beta-, gamma-, and delta-chain genes, and together with its phenotype, SNT-8 proved to be a gammadelta T-cell line. This is the first report of the establishment of cell lines from primary lesions of nasal T/NK cell lymphomas, and the results demonstrated that there are at least 2 lineages, NK- and gammadelta T-cell, in this neoplasm. Moreover, it has been suggested that nasal T/NK cell lymphomas of these lineages may belong to the same clinicopathologic entity because both types of cases shared common clinical and histopathologic features.
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MESH Headings
- Blotting, Southern
- Cell Line, Transformed
- Clone Cells
- Epstein-Barr Virus Infections/genetics
- Epstein-Barr Virus Infections/pathology
- Female
- Gene Rearrangement, T-Lymphocyte
- Genes, Immunoglobulin
- Granuloma, Lethal Midline/genetics
- Granuloma, Lethal Midline/pathology
- Herpesvirus 4, Human/genetics
- Humans
- Immunophenotyping
- Killer Cells, Natural/cytology
- Killer Cells, Natural/virology
- Lymphocyte Subsets/classification
- Male
- Middle Aged
- Receptors, Antigen, T-Cell, gamma-delta/genetics
- T-Lymphocytes/cytology
- T-Lymphocytes/virology
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Affiliation(s)
- H Nagata
- Department of Otorhinolaryngology, School of Medicine, Chiba University, Chiba, Japan
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46
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Kim GE, Yang WI, Lee SW, Kim YB, Suh CO, Yoon JH, Oh YT, Chung HC, Kim BS. The significance of granzyme B expression in patients with angiocentric lymphoma of the head and neck. Cancer 2001. [DOI: 10.1002/1097-0142(20010615)91:12<2343::aid-cncr1267>3.0.co;2-3] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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47
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Nakamura S, Kato M, Ichimura K, Yatabe Y, Kagami Y, Suzuki R, Taji H, Kondo E, Asakura S, Kojima M, Murakami S, Yamao K, Tsuzuki T, Adachi GK, Miwa A, Yoshidai T. Peripheral T/Natural killer-cell lymphoma involving the female genital tract: A clinicopathologic study of 5 cases. Int J Hematol 2001; 73:108-14. [PMID: 11372745 DOI: 10.1007/bf02981911] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
Malignant lymphoma of the female genital tract (FGT) is rare. In this study, 5 peripheral T/natural killer (NK)-cell lymphomas (PTCLs) involving the FGT are reported. They include 2 from the uterus and 1 each from ovary, uterus and ovary, and vagina, and were detected between 1996 and 2000. One of the 2 ovarian tumors was bilateral. In all cases, the FGT was the initial site of clinical presentation of disease. Age at presentation ranged from 21 to 52 years (median, 36 years). One case was stage I disease, 2 were stage II, and 2 were stage IV. All 5 tumors were positive for CD3epsilon, and 3 harbored the Epstein-Barr virus, although the detailed immunophenotypic profiles varied. Three were diagnosed as nasal type T/NK-cell lymphoma, 1 as anaplastic large-cell lymphoma (anaplastic lymphoma kinase [ALK]-positive), and 1 as unspecified PTCL of cytotoxic phenotype, according to the forthcoming World Health Organization classification. Four of 5 patients received laparotomy and chemotherapy. Four patients (in stages II and IV) died of disease within 16 months of the initial diagnosis, whereas only 1 patient (in stage I) is alive without disease at 39 months of follow-up. Our experience in this series provided clinically relevant information on diagnosis, treatment, and outcome for extremely rare tumors of the FGT.
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Affiliation(s)
- S Nakamura
- Department of Pathology, Aichi Cancer Center, Nagoya, Japan.
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48
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Seki D, Ueno K, Kurono Y, Eizuru Y. Clinicopathological features of Epstein-Barr virus-associated nasal T/NK cell lymphomas in southern Japan. Auris Nasus Larynx 2001; 28:61-70. [PMID: 11137365 DOI: 10.1016/s0385-8146(00)00069-9] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
OBJECTIVE Nasal T/natural killer cell lymphomas (NTCL) are highly prevalent among Oriental populations. However the characteristic immunophenotype of NTCL is still controversial and it can be difficult to make a firm histologic diagnosis of malignancy. Therefore, 14 cases of NTCL in patients from southern Japan were evaluated for clinicopathological features and immunophenotypic status. Furthermore, the genetic variations in the latent membrane protein 1 (LMP-1) gene of Epstein-Barr virus (EBV)-related NTCL were evaluated. METHODS Biopsy specimens were fixed in formalin and embedded in paraffin before examination using in situ hybridization for EBV-encoded RNA-1 (EBER-1) as well as immunohistochemical staining for CD3, CD3epsilon, CD4, CD8, CD43, CD45RA, and CD45RO. To detect genetic variations, single-strand conformation polymorphism (SSCP) analysis and DNA sequencing were applied. RESULTS Clinically, 14 cases were divided into two groups. The first group consisting of eight patients showed good prognosis. The other group consisting of six patients showed poor prognosis. The vast majority of neoplastic cells in NTCL were EBER-1 positive. These cells did not express CD4, CD8, or CD45RA, but often expressed CD43 and CD45RO. In addition, they were negative for CD3 when stained with a mouse monoclonal antibody but stained for CD3epsilon when a rabbit polyclonal was used. The 3'-terminal of LMP-1 gene of seven cases were amplified and all of them have 30 base pair (bp) deletion. CONCLUSION NTCL are a heterogeneous mix of cell types although EBV-associated NTCL in patients from southern Japan appear to originate from natural killer cells rather than T cells, and also prognosis is variable and not always poor. The ability to make a firm diagnosis can be enhanced through the combined use of in situ hybridization and immunohistochemistry. High prevalence of the 30-bp deletions of the LMP-1 gene in EBV-related NTCL may also reflect the prevalence of the deletion variant in the normal population in Japan.
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MESH Headings
- Adult
- Aged
- Aged, 80 and over
- Antibodies, Monoclonal/metabolism
- Antigens, CD/genetics
- Antigens, CD/metabolism
- Epstein-Barr Virus Infections/complications
- Epstein-Barr Virus Infections/genetics
- Epstein-Barr Virus Infections/metabolism
- Female
- Gene Deletion
- Gene Expression/genetics
- Humans
- Immunohistochemistry
- In Situ Hybridization
- Killer Cells, Natural/metabolism
- Killer Cells, Natural/virology
- Lymphoma, T-Cell/genetics
- Lymphoma, T-Cell/metabolism
- Lymphoma, T-Cell/virology
- Male
- Middle Aged
- Nasopharyngeal Neoplasms/genetics
- Nasopharyngeal Neoplasms/metabolism
- Nasopharyngeal Neoplasms/virology
- RNA, Viral/genetics
- Viral Matrix Proteins/genetics
- Viral Matrix Proteins/metabolism
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Affiliation(s)
- D Seki
- Department of Otolaryngology, Faculty of Medicine, Kagoshima University, Kagoshima, Japan
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49
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Tsang WM, Tong AC, Lam KY, Tideman H. Nasal T/NK cell lymphoma: report of 3 cases involving the palate. J Oral Maxillofac Surg 2000; 58:1323-7. [PMID: 11078150 DOI: 10.1053/joms.2000.16645] [Citation(s) in RCA: 20] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- W M Tsang
- Oral Maxillofacial Surgery and Dental Unit, Queen Mary Hospital, Hong Kong.
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50
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Abstract
Sinonasal natural killer (NK)/T-cell lymphomas are common in Asia and areas of South and Central America but are rarely seen in the United States, where they have not been as well characterized. Fifteen cases diagnosed in Southern California were studied with respect to histologic features, immunophenotype, Epstein-Barr virus EBER in-situ hybridization (EBV EBER-ISH), and T-cell receptor gamma chain (TCR-gamma) gene rearrangement. Although ethnic background was available for only seven patients, six were of Asian or Hispanic descent with only one non-Hispanic white known. Twelve presented as sinonasal lesions, but three were limited to the oropharynx. Most cases (11 of 15) demonstrated both necrosis and an angiodestructive pattern. All cases demonstrated cytoplasmic CD3 positivity (15 of 15), and were positive for both TIA-1 and granzyme B (14 of 14). Perforin was positive in 5 of 14. CD56 was expressed in 10 of 15 and CD8 in 3 of 15. EBV EBER-ISH was positive in 14 of 14 and TCR-gamma gene rearrangement was detected in 1 of 14 cases. None (0 of 14) were positive for CD16 or CD57. Although CD16-positive histiocytes were abundant, double-label EBER-ISH/IHC failed to identify CD16 expression on EBV-positive tumor cells. Three cases with pleomorphic large cell morphology showed focal CD30 positivity, raising the differential diagnosis of anaplastic large cell lymphoma, but all were ALK-1-negative and otherwise similar to the other cases of NK/T-cell lymphoma. Sinonasal NK/T-cell lymphomas in the United States most often occur in ethnic groups from areas of reported high frequency (Asia, Central and South America), although less commonly than in endemic populations, and are otherwise similar phenotypically. A combined approach, including immunohistochemistry, EBV EBER-ISH, and TCR gene rearrangement studies, is most helpful to arrive at the correct diagnosis.
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MESH Headings
- Adult
- Aged
- Biomarkers, Tumor/analysis
- Female
- Gene Rearrangement, gamma-Chain T-Cell Antigen Receptor/genetics
- Herpesvirus 4, Human/isolation & purification
- Humans
- In Situ Hybridization
- Killer Cells, Natural/chemistry
- Killer Cells, Natural/pathology
- Killer Cells, Natural/virology
- Lymphoma, T-Cell/chemistry
- Lymphoma, T-Cell/pathology
- Lymphoma, T-Cell/virology
- Male
- Middle Aged
- Oropharyngeal Neoplasms/chemistry
- Oropharyngeal Neoplasms/pathology
- Oropharyngeal Neoplasms/virology
- Paranasal Sinus Neoplasms/chemistry
- Paranasal Sinus Neoplasms/pathology
- Paranasal Sinus Neoplasms/virology
- Polymerase Chain Reaction
- RNA, Viral/analysis
- United States
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Affiliation(s)
- K Gaal
- Department of Pathology at City of Hope National Medical Center, Duarte, California 91010, USA
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