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Hirata Y, Yokote T, Kobayashi K, Nakayama S, Miyoshi T, Akioka T, Hara S, Tsuji M, Takubo T, Hanafusa T. Rituximab for the treatment of CD20-positive peripheral T-cell lymphoma, unspecified. Leuk Res 2009; 33:e13-6. [DOI: 10.1016/j.leukres.2008.09.034] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2008] [Revised: 09/18/2008] [Accepted: 09/22/2008] [Indexed: 11/15/2022]
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2
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Nocini P, Lo Muzio L, Fior A, Staibano S, Mignogna MD. Primary non-Hodgkin's lymphoma of the jaws: immunohistochemical and genetic review of 10 cases. J Oral Maxillofac Surg 2000; 58:636-44. [PMID: 10847285 DOI: 10.1016/s0278-2391(00)90156-3] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
PURPOSE Non-Hodgkin's lymphoma (NHL) comprises a group of malignant lymphoproliferative diseases characterized by clonal expansion of lymphocytes at various levels of ontogenetic development. The aim of this study was to review the immunohistochemical and cytogenetic features of 10 cases of NLH of the jaws to determine their respective derivation. PATIENTS AND METHODS Histopathologic and immunohistochemical review of 10 cases of large-cell lymphomas of the jaws, together with Southern blot analysis of 2 of the cases, was performed and results compared with the findings in the literature. RESULTS In the 10 cases studied, the average age of onset of the NHL was 51 years, with a male-to-female ratio of 3:2. Tumefaction was the first clinical sign of disease. Eight of 10 cases were high-grade, large-cell NHLs, centroblastic type. Two cases were high-grade, large-cell NHL, immunoblastic type. CONCLUSION The immunohistochemical and Southern blot data remain the principal laboratory aids in the diagnosis and characterization of NHL, and they provide critical information for guiding clinicians to the appropriate treatment protocol for these malignancies.
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MESH Headings
- Adult
- Aged
- Blotting, Southern
- Cytogenetics
- Female
- Gene Rearrangement
- Humans
- Immunoenzyme Techniques
- Jaw Neoplasms/chemistry
- Jaw Neoplasms/genetics
- Jaw Neoplasms/pathology
- Lymphoma, Large B-Cell, Diffuse/chemistry
- Lymphoma, Large B-Cell, Diffuse/genetics
- Lymphoma, Large B-Cell, Diffuse/pathology
- Lymphoma, Large-Cell, Immunoblastic/chemistry
- Lymphoma, Large-Cell, Immunoblastic/genetics
- Lymphoma, Large-Cell, Immunoblastic/pathology
- Male
- Middle Aged
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Affiliation(s)
- P Nocini
- Department of Oral and Maxillofacial Surgery, University of Verona, Faculty of Medicine, Italy
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3
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Cuadra-Garcia I, Proulx GM, Wu CL, Wang CC, Pilch BZ, Harris NL, Ferry JA. Sinonasal lymphoma: a clinicopathologic analysis of 58 cases from the Massachusetts General Hospital. Am J Surg Pathol 1999; 23:1356-69. [PMID: 10555004 DOI: 10.1097/00000478-199911000-00006] [Citation(s) in RCA: 131] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
Few large series compare lymphomas of the nasal cavity with those of the paranasal sinuses. We studied the cases of 58 patients, 34 males and 24 females, aged 7 to 92 years (mean, 57 years), who had lymphoma involving the nasal cavity or paranasal sinuses. Thirty-three patients had diffuse large B-cell lymphoma (DLBCL). Twenty-three were male and 10 were female, with an age range of 7 to 91 years (mean, 63 years); two were HIV-positive. Only 2 of 11 cases tested (one in an HIV-positive patient and one of lymphomatoid granulomatosis type) were Epstein-Barr virus (EBV)-positive. Thirty (91%) involved paranasal sinuses, 10 with nasal involvement, whereas three cases had nasal, but not sinus, involvement. At last follow-up, 16 (67%) were free of disease 7 to 169 months later (mean, 65 months), and 8 (33%) had died of disease 2 to 166 months later (mean, 45 months). Seventeen patients had nasal-type natural killer (NK)/T-cell lymphoma. There were 10 women and 7 men, aged 27 to 78 years (mean, 48 years). Thirteen of 14 were EBV-positive. Sixteen patients had nasal involvement, eight with sinus involvement. Eleven (73%) of 15 were alive and well 6 to 321 months later (mean, 139 months), three (20%) died of lymphoma 1, 11, and 12 months later, and one (7%) is alive with disease. There was one case each of marginal zone B-cell lymphoma, Burkitt's lymphoma, Burkitt-like lymphoma, peripheral T-cell lymphoma of unspecified type, and adult T-cell lymphoma/leukemia. In an additional three cases, the lymphomas were composed predominantly of large cells, but no immunophenotyping could be performed for subclassification. In 19 cases (17 DLBCLs, 1 Burkitt-like lymphoma, and 1 lymphoma of uncertain lineage), presenting symptoms included complaints related to the eyes. In 16 cases (13 DLBCLs, 1 Burkitt-like lymphoma, 1 nasal NK/T-cell lymphoma, and 1 lymphoma of uncertain lineage), the orbit was invaded by lymphoma. In our series, the most common lymphoma to arise in the sinonasal area is DLBCL, followed by nasal NK/T-cell lymphoma. Comparison of these two types of lymphoma showed that lymphomas involving sinuses without nasal involvement were predominantly DLBCLs (20 of 21), whereas nasal cavity lymphomas without sinus involvement were usually NK/T-cell type (8 of 11) (p = 0.000125). Compared with patients with DLBCL, patients with nasal NK/T-cell lymphoma were overall younger, with a lower male-to-female ratio. Lymphomas of B-cell lineage were more likely to be associated with symptoms related to the eyes (p < 0.0005) and to have extension to the orbit (p < 0.01) than were lymphomas of T- or NK-cell lineage. In contrast to results of Asian studies in which nasal NK/T-cell lymphoma has a very poor prognosis, our nasal NK/T-cell lymphomas had an outcome similar to that of DLBCL.
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Affiliation(s)
- I Cuadra-Garcia
- Departamento de Patologia, Hospital de Oncologia, Centro Medico Nacional Siglo XXI, Instituto Mexicano del Segura Social, Mexico City
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4
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Hochberg M, Gabay C, Laskov R. Somatic mutations in the Ig variable region genes and expression of novel Cmu-germline transcripts in a B-lymphoma cell line ("Farage") not producing Ig polypeptide chains. Leuk Lymphoma 1998; 30:637-49. [PMID: 9711926 DOI: 10.3109/10428199809057576] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
Non-Hodgkin's B-lymphomas (B-NHL) are a very heterogeneous group of B-cell neoplasias originating from the germinal centers of lymphatic follicles. Thus, they represent a suitable experimental model to study the molecular basis of certain key events which take place in the lymphatic follicles, including somatic hypermutation and heavy chain isotypic switch. An unusual B-NHL cell line ("Farage") not producing Ig polypeptide chains was previously shown to rearrange its IgH and Igkappa genes and transcribe seemingly normal size mu and kappa mRNAs. In an attempt to characterize the phenotype of Farage cells better and to elucidate the molecular basis of the failure of Farage cells to synthesize Ig chains, we sequenced its VH and Vkappa rearranged gene segments by PCR and RT-PCR. It was found that both V genes are somatically, heavily mutated compared to their germline counterparts. In addition, this rearranged VDJ gene of the heavy chain is not transcribed. Instead, the Farage cells express a low level of a new family of germline transcripts starting with a VH like sequence, continuing with a small segment of the 3'VH germline flanking region, and ending within the Cmu region. These transcripts lack D and J segments and do not contain the open reading frame of the full-length Cmu protein. Thus, Farage cells fail to produce mu heavy chains due to silencing of the expression of the conventional VDJCmu transcript and expression of unusual Cmu-germline transcripts. In contrast to the IgH genes, the rearranged VJ gene of Farage is transcribed and gives rise to a full-size kappa-mRNA. This transcript, however, is not translated to a full-length kappa-chain, as it contains a stop codon in its coding region. All the above show that Farage cells are unable to produce Ig polypeptide chains, due to somatic mutations altering the kappa-chain gene, and mutations and/or regulatory events that shutoff the transcription of the IgH gene. The heavily mutated Vkappa and Vkappa genes found, support the conclusion that the Farage cell line originated either from germinal center cells or from the mantle zone of the lymphoid follicle.
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MESH Headings
- Amino Acid Sequence
- B-Lymphocytes/cytology
- B-Lymphocytes/immunology
- Base Sequence
- Cloning, Molecular
- DNA, Neoplasm
- Gene Rearrangement, B-Lymphocyte, Heavy Chain
- Gene Rearrangement, B-Lymphocyte, Light Chain
- Humans
- Immunoglobulin Variable Region/biosynthesis
- Immunoglobulin Variable Region/genetics
- Immunoglobulin kappa-Chains/genetics
- Immunoglobulin kappa-Chains/metabolism
- Immunoglobulin mu-Chains/genetics
- Immunoglobulin mu-Chains/metabolism
- Leukopoiesis
- Lymphoma, B-Cell
- Molecular Sequence Data
- Mutation
- Peptides/metabolism
- Phenotype
- RNA, Messenger/genetics
- Sequence Analysis, DNA
- Sequence Homology, Nucleic Acid
- Tumor Cells, Cultured
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Affiliation(s)
- M Hochberg
- The Hubert H. Humphrey Center for Experimental Medicine and Cancer Research, The Hebrew University-Hadassah Medical School, Jerusalem, Israel
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5
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Kay NE. Clinical utility of molecular probes in lymphoproliferative disorders. Blood Rev 1996; 10:81-8. [PMID: 8813339 DOI: 10.1016/s0268-960x(96)90036-3] [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: 02/02/2023]
Abstract
The use of molecular probes to diagnose and evaluate human malignancies has been most prominent in the disease category of malignant lymphoma. While this technology is daunting, it has gained rapid entry into the laboratories of both academic and community hospitals. This is because the molecular analysis of genetic changes in human disease, especially the human lymphomas, contributes to many facets of care including aiding the diagnosis, providing prognosis and helping to monitor the disease process. This review aims to highlight both the current routinely available technology and its practical applications in human lymphoma.
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Affiliation(s)
- N E Kay
- University of Kentucky Medical Center, Lexington 40536-0093, USA
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Baruch M, Hochberg M, Gabay C, Ben-Bassat H, Shlomai Z, Laskov R. Molecular characterization of an unusual non-Hodgkin's B-lymphoma cell line ("Farage") lacking the ability to produce immunoglobulin polypeptide chains. Leuk Lymphoma 1996; 21:485-95. [PMID: 9172815 DOI: 10.3109/10428199609093448] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
"Farage" is a cell line derived from a patient who had a diffuse and mixed type malignant lymphoma. In a previous study it was shown that Farage cells expressed B-cell markers, but not membrane IgM. Karyotypic analysis showed that in contrast to most follicular cell lymphomas, Farage did not have the 14;18 chromosomal translocation. In the present work Farage was further characterized by Southern and Northern blot analyses. Two rearranged heavy chain alleles and one rearranged kappa chain gene were detected. The cells expressed both mu and kappa mRNA, even though at a 3-7 fold lower level than that found in the control Daudi and DG-75 Burkitt lymphomas. Farage cells did not express the terminal deoxynucleotydyl transferase gene (TdT), nor the recombination activating genes RAG-1 and RAG-2, known as markers of the pre-B cell stage. These results show that Farage represents a mature B-cell rather than a pre-B cell. Despite the presence of C kappa and C mu RNAs, no Ig polypeptide chains were produced by Farage as judged by immunoblotting and biosynthesis labeling assays. Ig mRNAs were detected on the polysomal fraction, but at a lower level relative to Daudi cells. Our combined results suggest that in Farage cells translation of Ig mRNA is not fully blocked at the stage of translation initiation. Farage cells may express "germline" or mutated variants of Ig mRNAs. The unusual phenotype of Farage may reflect a normal as yet unknown stage of B-cell differentiation, or it may be due to an aberrant expression developed after malignant transformation.
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MESH Headings
- Animals
- B-Lymphocytes/metabolism
- B-Lymphocytes/pathology
- Biomarkers, Tumor
- Blotting, Western
- Cell Differentiation
- Gene Rearrangement, B-Lymphocyte
- Humans
- Immunoglobulin kappa-Chains/biosynthesis
- Immunoglobulin kappa-Chains/genetics
- Immunoglobulin mu-Chains/biosynthesis
- Immunoglobulin mu-Chains/genetics
- Lymphoma, Non-Hodgkin/genetics
- Lymphoma, Non-Hodgkin/metabolism
- Lymphoma, Non-Hodgkin/pathology
- Mice
- Neoplasm Proteins/genetics
- Polymerase Chain Reaction
- Protein Biosynthesis
- Proto-Oncogene Proteins c-bcl-2/biosynthesis
- Proto-Oncogene Proteins c-bcl-2/genetics
- RNA, Messenger/biosynthesis
- RNA, Messenger/genetics
- RNA, Neoplasm/biosynthesis
- RNA, Neoplasm/genetics
- Tumor Cells, Cultured
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Affiliation(s)
- M Baruch
- The Hubert H. Humphrey Center for Experimental Medicine and Cancer Research, The Hebrew University-Hadassah Medical School, Jerusalem, Israel
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Raziuddin S, Abu-Eshy S, Sheikha A. Peripheral T-cell lymphomas. Immunoregulatory cytokine (interleukin-2, interleukin-4, and interferon-gamma) abnormalities and autologous mixed lymphocyte reaction. Cancer 1994; 74:2843-9. [PMID: 7954246 DOI: 10.1002/1097-0142(19941115)74:10<2843::aid-cncr2820741017>3.0.co;2-o] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Abstract
BACKGROUND Cytokines are the most important secretions of the immune system and have a wide range of immunoregulatory functions in various immune disorders and T-cell malignancy. The authors have determined that characteristic enhanced autologous mixed lymphocyte reaction (AMLR) of the lymph node-derived malignant T-cells from peripheral T-cell lymphomas is a function of the T-cell derived cytokines interleukin (IL)-2, IL-4, and interferon-gamma (IFN-tau). METHODS Autologous mixed lymphocyte reaction assay was performed by the standard proliferative response (3H-thymidine incorporation), by culturing autologous lymph node-derived or blood-purified T-cells with autologous blood-purified mitomycin-c treated non-T-cells. The production of IL-2, IL-4, and IFN-tau in the AMLR cultures was determined by bioassay or enzyme immunoassays. RESULTS Enhanced IL-2 and IFN-tau but deficient IL-4 production is the most characteristic and unique feature of the augmented AMLR in peripheral T-cell lymphomas. CONCLUSION The immunoregulatory aberrations in lymph node-derived malignant T-cells that produce highly elevated IL-2 and IFN-tau but decreased IL-4 during augmented AMLR may play an important role in immune dysfunction in this neoplasm (peripheral T-cell lymphomas).
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Affiliation(s)
- S Raziuddin
- Department of Clinical Immunology, King Saud University, College of Medicine, Abha, Saudi Arabia
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8
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Chen YT, Godwin TA, Mouradian JA. Immunohistochemistry and gene rearrangement studies in the diagnosis of malignant lymphomas: a comparison of 152 cases. Hum Pathol 1991; 22:1249-57. [PMID: 1748431 DOI: 10.1016/0046-8177(91)90107-z] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
One hundred fifty-two cases (155 specimens) of lymphoproliferative disorders were studied by immunohistochemistry and gene rearrangement analysis. Ninety-five of 96 B-cell lymphomas (99%) showed genotypic B-cell monoclonality. Of these, five cases had rearranged T-cell receptor (TCR) beta chain gene in addition to immunoglobulin heavy chain (IgH) and kappa light chain (Ig-K), one case had rearranged IgH and TCR-gamma chain but not Ig-K or TCR-beta, and two cases had only Ig-K rearrangement. One exceptional case in the B-cell lymphoma group had unrearranged, germline genotypes. In contrast, only 10 of 19 (53%) phenotypic T-cell lymphomas had rearranged TCR-beta, eight with concurrent TCR-gamma rearrangement. Of the remaining nine cases, six had germline configuration, two had rearranged Ig-K only, and one had both IgH and Ig-K rearrangement. This last case was reclassified as T-cell predominant, B-cell lymphoma. Thirteen of 16 cases of Hodgkin's disease had germline configuration; three cases had rearranged IgH and Ig-K, of which two were lymphocyte predominant with light chain monoclonality and one was a recurrence. Among 21 reactive lesions, 17 had germline configuration and four had rearranged IgH and Ig-K genes. Of these four cases, two were orbital lesions, one was a partially involved lymph node, and one developed a nodular lymphoma 9 months later. Our results indicate that almost all B-cell lymphomas have IgH and/or Ig-K rearrangement. In contrast, peripheral T-cell lymphomas have greater genotypic heterogeneity, and germline patterns for TCR genes are not uncommon. Reactive lesions and Hodgkin's disease tend to retain germline configuration, and any exception is often associated with an unusual clinical setting and/or histology. Genotypic analysis is thus most indicated in B-cell lymphomas with equivocal immunohistochemistry findings, T-cell lymphomas, and atypical cases of Hodgkin's disease and reactive lesions.
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Affiliation(s)
- Y T Chen
- Department of Pathology, New York Hospital-Cornell Medical Center, NY 10021
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9
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Davis RE, Warnke RA, Dorfman RF, Cleary ML. Utility of molecular genetic analysis for the diagnosis of neoplasia in morphologically and immunophenotypically equivocal hematolymphoid lesions. Cancer 1991; 67:2890-9. [PMID: 2025855 DOI: 10.1002/1097-0142(19910601)67:11<2890::aid-cncr2820671131>3.0.co;2-w] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
The authors reviewed retrospectively the results of molecular genetic analysis of 175 hematolymphoid lesions to assess the diagnostic utility of genotyping (analysis for immunoglobulin or beta-chain T-cell receptor gene rearrangements). All cases had been genotyped, and most were also immunophenotyped. Cases were assigned to control (90 cases) or problem groups (85 cases), depending on the absence or presence respectively of diagnostic uncertainty remaining after conventional (morphologic and immunophenotypic) analysis. All control cases had unequivocal morphologic features of non-Hodgkin's lymphoma (NHL) and had appropriate lineage-specific gene rearrangements, but immunostaining was almost as sensitive in demonstrating phenotypes that were diagnostically abnormal as well as lineage-specifying. However, genotyping was clearly diagnostically useful in the problem cases, which included a heterogeneous mixture of nodal and extranodal biopsy specimens of malignant (mostly NHL) and benign lesions. Genotyping demonstrated the appropriate absence or presence of gene rearrangements in 58 of 81 problem cases (72%) ultimately diagnosed as benign or malignant respectively, excluding four cases of Hodgkin's disease; in 25 cases (31%) this was judged to be essential to diagnosis. In the remaining problem cases genotyping did not contribute positively to diagnosis, but in no case was genotyping misleading when cautiously interpreted with primary reliance on conventional analysis and with knowledge of known causes of potentially misleading results, both positive and negative. It is concluded that although genotyping is highly sensitive and specific for hematolymphoid neoplasia, it provides little or no benefit in cases that are unequivocally malignant by conventional analysis, in cases of suspected Hodgkin's disease (HD), or for the sole purpose of lineage assignment. However, in cases whose diagnosis is uncertain after conventional analysis, the high yield of useful information from genotyping with careful interpretation warrants its application.
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Affiliation(s)
- R E Davis
- Department of Pathology, Stanford University Medical Center, California 94305
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10
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van Dongen JJ, Wolvers-Tettero IL. Analysis of immunoglobulin and T cell receptor genes. Part II: Possibilities and limitations in the diagnosis and management of lymphoproliferative diseases and related disorders. Clin Chim Acta 1991; 198:93-174. [PMID: 1863986 DOI: 10.1016/0009-8981(91)90247-a] [Citation(s) in RCA: 162] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Affiliation(s)
- J J van Dongen
- Department of Immunology, University Hospital Dijkzigt/Erasmus University, Rotterdam, The Netherlands
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11
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van Dongen JJ, Wolvers-Tettero IL. Analysis of immunoglobulin and T cell receptor genes. Part I: Basic and technical aspects. Clin Chim Acta 1991; 198:1-91. [PMID: 1863985 DOI: 10.1016/0009-8981(91)90246-9] [Citation(s) in RCA: 169] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Affiliation(s)
- J J van Dongen
- Department of Immunology, University Hospital Dijkzigt/Erasmus University, Rotterdam, The Netherlands
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12
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Jacobson JO, Bringhurst FR, Harris NL, Weitzman SA, Aisenberg AC. Humoral hypercalcemia in Hodgkin's disease. Clinical and laboratory evaluation. Cancer 1989; 63:917-23. [PMID: 2536588 DOI: 10.1002/1097-0142(19890301)63:5<917::aid-cncr2820630522>3.0.co;2-e] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
To provide further understanding of humoral hypercalcemia in Hodgkin's disease (HD) the authors describe the clinical features and laboratory investigation of three patients recently treated at Massachusetts General Hospital. All were middle-aged men who presented with symptomatic hypercalcemia which led to a diagnosis of bulky intraabdominal HD. None had evidence of bone involvement or hyperparathyroidism. In the two cases tested 1,25(OH)2D3 was elevated at the time of diagnosis. These characteristics are remarkably similar to those of ten patients with HD and probable humoral hypercalcemia described in the literature. The diagnosis of HD was supported in Cases 1 and 3 by genomic blot analysis which showed no evidence of T-cell or B-cell tumor origin. In an in vitro assay, primary tumor medium from Case 1 stimulated dose-dependent bone resorption which was not entirely ascribable to 1,25(OH)2D3. The authors conclude that humoral hypercalcemia in HD predominantly affects males of middle age, that intraabdominal bulky disease is common, and that hypercalcemia appears to be mediated by tumor related production of 1,25(OH)2D3 in concert with a second factor.
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Affiliation(s)
- J O Jacobson
- Hematology/Oncology Unit, Massachusetts General Hospital, Boston 02114
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13
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Kueck BD, Hanson CA, Weissman DE, Bayliss K. Primary lymph node presentation of angiocentric lymphoma associated with features of a hemophagocytic syndrome. Am J Hematol 1989; 30:104-11. [PMID: 2913758 DOI: 10.1002/ajh.2830300210] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
The spectrum of post-thymic T-cell neoplasia includes the angiocentric immunoproliferative lesions, a group of disorders histologically exhibiting vascular infiltration and destruction; included among these disorders is angiocentric lymphoma. In contrast to the typical extranodal presentation seen in the angiocentric immunoproliferative lesions, this report describes a case of angiocentric lymphoma presenting as primary lymph node disease with clinicopathologic findings mimicking a hemophagocytic syndrome. Rearrangement of the T-cell receptor beta chain documents this case to be a clonal T-cell neoplasm. The association of this distinct histologic type of T-cell malignancy with hemophagocytic syndromes is reviewed.
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Affiliation(s)
- B D Kueck
- Department of Pathology, Medical College of Wisconsin, Milwaukee 53226
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14
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Aisenberg AC, Wilkes BM, Jacobson JO. Rearrangement of the genes for the beta and gamma chains of the T cell receptor is rarely observed in adult B cell lymphoma and chronic lymphocytic leukemia. J Clin Invest 1987; 80:1209-14. [PMID: 2821076 PMCID: PMC442368 DOI: 10.1172/jci113182] [Citation(s) in RCA: 17] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023] Open
Abstract
We determined the configuration of the genes for the beta (T beta) and gamma (T gamma) chains of the T cell receptor in DNA from 100 consecutive cases of B cell lymphoma and B cell chronic lymphocytic leukemia (B-CLL), and compared the findings with those in 18 T cell neoplasms. In 7 of the 100 B cell specimens, a single nongermline band was detected after digestion with the restriction enzyme BamHI, but the rearrangement could be confirmed with a second restriction enzyme in only two. The B cell fragments were small in size and of limited size diversity when compared with the T cell cases, and germline bands of equal intensity were present. A rearrangement of the T gamma gene was never seen in a B cell sample. In contrast, T cell specimens usually rearranged both alleles of T beta (15 of 18), the rearrangement could be confirmed with a second restriction enzyme (17 of 18), both alleles of the first constant region gene segment of T beta always underwent either rearrangement or deletion, and the T gamma gene was also rearranged or deleted (17 of 18). We conclude that ordered rearrangement of the T cell receptor is a rare event in B cell lymphoma and B-CLL. T cell receptor gene studies allow B and T cell lymphomas to be distinguished from each other and from common acute lymphoblastic leukemia antigen-positive non-T, non-B acute lymphoblastic leukemia.
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Affiliation(s)
- A C Aisenberg
- Department of Medicine, Massachusetts General Hospital, Boston 02114
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15
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Case records of the Massachusetts General Hospital. Weekly clinicopathological exercises. Case 40-1987. A seven-year-old boy with acute lymphocytic leukemia in remission, with abnormalities of the ears, paranasal sinuses, and lungs. N Engl J Med 1987; 317:879-90. [PMID: 3476853 DOI: 10.1056/nejm198710013171407] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
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