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Ondrejka SL, Amador C, Climent F, Ng SB, Soma L, Zamo A, Dirnhofer S, Quintanilla-Martinez L, Wotherspoon A, Leoncini L, de Leval L. Follicular helper T-cell lymphomas: disease spectrum, relationship with clonal hematopoiesis, and mimics. A report of the 2022 EA4HP/SH lymphoma workshop. Virchows Arch 2023; 483:349-365. [PMID: 37500795 PMCID: PMC10541838 DOI: 10.1007/s00428-023-03607-5] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2023] [Revised: 06/30/2023] [Accepted: 07/17/2023] [Indexed: 07/29/2023]
Abstract
Follicular helper T-cell lymphomas (TFH lymphomas) were discussed in session V of the lymphoma workshop of the European Association for Haematopathology (EA4HP)/Society for Hematopathology (SH) 2022 meeting in Florence, Italy. The session focused on the morphologic spectrum of TFH lymphoma, including its three subtypes: angioimmunoblastic-type (AITL), follicular-type, and not otherwise specified (NOS). The submitted cases encompassed classic examples of TFH lymphoma and unusual cases such as those with early or indolent presentations, associated B-cell proliferations, or Hodgkin/Reed-Sternberg-like cells. The relationship between TFH lymphoma and clonal hematopoiesis was highlighted by several cases documenting divergent evolution of myeloid neoplasm and AITL from shared clonal mutations. The distinction between TFH lymphoma and peripheral T-cell lymphoma, not otherwise specified (PTCL, NOS), was stressed, and many challenging examples were presented. Various cases highlighted the difficulties of differentiating TFH lymphoma from other established types of lymphoma and reactive conditions. Cutaneous T-cell lymphoma expressing TFH markers, particularly when resulting in lymph node involvement, should be distinguished from TFH lymphomas. Additional immunophenotyping and next-generation sequencing studies were performed on various cases in this session, highlighting the importance of these technologies to our current understanding and classification of TFH lymphomas.
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Affiliation(s)
- Sarah L Ondrejka
- Pathology and Laboratory Medicine Institute, Cleveland Clinic, Cleveland, OH, USA
| | - Catalina Amador
- Division of Hematopathology, Department of Pathology and Laboratory Medicine, University of Miami, Miami, FL, USA
| | - Fina Climent
- Pathology Department, Hospital Universitari de Bellvitge, IDIBELL, L'Hospitalet De Llobregat, Barcelona, Spain
| | - Siok-Bian Ng
- Department of Pathology, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore
| | - Lorinda Soma
- Department of Pathology, City of Hope National Medical Center, Duarte, CA, USA
| | - Alberto Zamo
- Institute of Pathology, University of Würzburg, Würzburg, Germany
| | - Stefan Dirnhofer
- Institute of Medical Genetics and Pathology, University Hospital Basel, University of Basel, Basel, Switzerland
| | - Leticia Quintanilla-Martinez
- Institute of Pathology and Neuropathology, Eberhard Karls University of Tübingen and Comprehensive Cancer Center, University Hospital Tübingen, Tübingen, Germany
| | | | - Lorenzo Leoncini
- Department of Medical Biotechnology, University of Siena, Siena, Italy
| | - Laurence de Leval
- Institute of Pathology, Department of Laboratory Medicine and Pathology, Lausanne University Hospital and Lausanne University, Lausanne, Switzerland.
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2
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McClure S, Kimmis B, Harper H, Abdo M, Seger E, Wang T. Relapsed angioimmunoblastic T-cell lymphoma presenting as psoriasiform dermatitis. JAAD Case Rep 2023; 33:105-108. [PMID: 36911793 PMCID: PMC9995753 DOI: 10.1016/j.jdcr.2023.01.012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023] Open
Affiliation(s)
- Spencer McClure
- Division of Dermatology, Department of Internal Medicine, University of Kansas Medical Center, Kansas City, Kansas
| | - Brooks Kimmis
- Division of Dermatology, Department of Internal Medicine, University of Kansas Medical Center, Kansas City, Kansas
| | - Haleigh Harper
- University of Kansas School of Medicine, Kansas City, Kansas
| | - Maryam Abdo
- Department of Pathology, University of Kansas Medical Center, Kansas City, Kansas
| | - Edward Seger
- Division of Dermatology, Department of Internal Medicine, University of Kansas Medical Center, Kansas City, Kansas
| | - Ting Wang
- Division of Dermatology, Department of Internal Medicine, University of Kansas Medical Center, Kansas City, Kansas
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3
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Zhang C, Mi L, Wu M, Liu W, Ma H, Ren J, Zhao L, Wang X, Song Y, Zhu J. Angioimmunoblastic T-cell lymphoma: treatment strategies and prognostic factors from a retrospective multicenter study in China. Leuk Lymphoma 2021; 63:1152-1159. [PMID: 34957894 DOI: 10.1080/10428194.2021.2015586] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Abstract
Angioimmunoblastic T-cell lymphoma (AITL) is a unique sub-type of peripheral T-cell lymphoma (PTCL). We aimed to evaluate treatment programs and prognostic factors of 121 newly diagnosed patients with AITL in China from January 2001 to December 2018. The median age was 58 years with male predominance. Bone marrow involvement appeared in only 8.3% of patients, which was different from the previously published literature. The 5-year progression-free survival (PFS) and 5-year overall survival (OS) were 29.7% and 44.0%, respectively. Univariate and multivariate analyses showed that involvement of >5 nodal areas, age and Beta-2 microglubulin were highly predictive of OS but only the involvement of fewer than five nodal areas was significant for PFS. We identified a novel prognostic model including the three factors that may be applied in clinical practice and offer an alternative to IPI and PIT.
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Affiliation(s)
- Chen Zhang
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Lymphoma, Peking University Cancer Hospital & Institute, Beijing, China
| | - Lan Mi
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Lymphoma, Peking University Cancer Hospital & Institute, Beijing, China
| | - Meng Wu
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Lymphoma, Peking University Cancer Hospital & Institute, Beijing, China
| | - Weiping Liu
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Lymphoma, Peking University Cancer Hospital & Institute, Beijing, China
| | - Hongmei Ma
- Department of Hematology, Cangzhou People's Hospital, Cangzhou, China
| | - Jianxin Ren
- Department of Hematology, Cangzhou People's Hospital, Cangzhou, China
| | - Linjun Zhao
- Department of Lymphoma, Peking University International Hospital, Beijing, China
| | - Xiaopei Wang
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Lymphoma, Peking University Cancer Hospital & Institute, Beijing, China
| | - Yuqin Song
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Lymphoma, Peking University Cancer Hospital & Institute, Beijing, China
| | - Jun Zhu
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Lymphoma, Peking University Cancer Hospital & Institute, Beijing, China
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4
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Nguyen PN, Tran NTB, Nguyen TPX, Ngo TNM, Lai DV, Deel CD, Hassell LA, Vuong HG. Clinicopathological Implications of RHOA Mutations in Angioimmunoblastic T-Cell Lymphoma: A Meta-analysis: RHOA mutations in AITL. CLINICAL LYMPHOMA MYELOMA & LEUKEMIA 2021; 21:431-438. [PMID: 33849798 DOI: 10.1016/j.clml.2021.03.002] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/08/2021] [Revised: 03/09/2021] [Accepted: 03/14/2021] [Indexed: 02/07/2023]
Abstract
BACKGROUND Studies have recently shown that RHOA mutations play a crucial role in angioimmunoblastic T-cell lymphoma (AITL) pathogenesis. We aimed to pool data from these studies to provide a comparison of clinicopathological features between the RHOA mutant and RHOA wild-type groups in the AITL population. METHODS We searched PubMed and Web of Science for the keywords "RHOA AND lymphoma" and selected only studies reporting the clinical significance of RHOA mutations in AITL. We calculated the odds ratios (OR) or the mean difference with 95% CI using a random effect model. RESULTS Our pooled results showed a significant association between RHOA mutations and a T-follicular helper cell (TFH) phenotype, especially CD10 (OR, 5.16; 95% CI, 2.32-11.46), IDH2 mutations (OR, 10.70; 95% CI, 4.22-27.15), and TET2 mutations (OR, 7.03; 95% CI, 2.14-23.12). Although DNMT3A together with TET2 and IDH2 mutations are epigenetic gene alterations, we found an insignificant association between RHOA and DNMT3A mutations (OR, 1.72; 95% CI, 0.73-4.05). No significant associations of RHOA mutations with other clinicopathological features and overall survival were found. CONCLUSIONS RHOA mutations are strongly correlated with a T-follicular helper cell phenotype and epigenetic mutations such as TET2 and IDH2. Further studies with large AITL samples should be conducted to validate the relationship of TET2, DNMT3A, and RHOA co-mutations.
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Affiliation(s)
- Phuong Nhat Nguyen
- Department of Pathology, Forensic Medicine Center of Ho Chi Minh City, Ho Chi Minh City, Vietnam
| | - Ngoc T B Tran
- Department of Medical Informatics and Clinical Epidemiology, Oregon Health & Science University, OR
| | - Truong P X Nguyen
- Department of Pathology, Cho Ray Hospital, Ho Chi Minh City, Vietnam
| | - Tam N M Ngo
- Faculty of Medicine, Pham Ngoc Thach University of Medicine, Ho Chi Minh City, Vietnam
| | - Doan Van Lai
- Department of Pathology, Keck School of Medicine University of Southern California, Los Angeles, CA
| | - Chelsey D Deel
- Department of Pathology, Oklahoma University Health Sciences Center, Oklahoma City, OK
| | - Lewis A Hassell
- Department of Pathology, Oklahoma University Health Sciences Center, Oklahoma City, OK
| | - Huy Gia Vuong
- Department of Pathology, Oklahoma University Health Sciences Center, Oklahoma City, OK; Stephenson Cancer Center, Oklahoma University Health Sciences Center, Oklahoma City, OK.
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5
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Mhaidly R, Krug A, Gaulard P, Lemonnier F, Ricci JE, Verhoeyen E. New preclinical models for angioimmunoblastic T-cell lymphoma: filling the GAP. Oncogenesis 2020; 9:73. [PMID: 32796826 PMCID: PMC7427806 DOI: 10.1038/s41389-020-00259-x] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2020] [Revised: 07/24/2020] [Accepted: 07/30/2020] [Indexed: 12/13/2022] Open
Abstract
Mouse models are essential to study and comprehend normal and malignant hematopoiesis. The ideal preclinical model should mimic closely the human malignancy. This means that these mice should recapitulate the clinical behavior of the human diseases such as cancer and therapeutic responses with high reproducibility. In addition, the genetic mutational status, the cell phenotype, the microenvironment of the tumor and the time until tumor development occurs, should be mimicked in a preclinical model. This has been particularly challenging for human angioimmunoblastic lymphoma (AITL), one of the most prominent forms of peripheral T-cell lymphomas. A complex network of interactions between AITL tumor cells and the various cells of the tumor microenvironment has impeded the study of AITL pathogenesis in vitro. Very recently, new mouse models that recapitulate faithfully the major features of human AITL disease have been developed. Here, we provide a summary of the pathology, the transcriptional profile and genetic and immune-phenotypic features of human AITL. In addition, we give an overview of preclinical models that recapitulate more or less faithfully human AITL characteristics and pathology. These recently engineered mouse models were essential in the evaluation of novel therapeutic agents for possible treatment of AITL, a malignancy in urgent need of new treatment options.
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Affiliation(s)
- Rana Mhaidly
- Université Côte d'Azur, INSERM, C3M, 06204, Nice, France
- Institut Curie, Stress and Cancer Laboratory, Equipe Labellisée par la Ligue Nationale contre le Cancer, PSL Research University, 26, rue d'ULM, F-75248, Paris, France
- Inserm, U830, 26, rue d'ULM, Paris, F-75005, France
| | - Adrien Krug
- Université Côte d'Azur, INSERM, C3M, 06204, Nice, France
| | - Philippe Gaulard
- Université Paris-Est Créteil; Institut Mondor de Recherche Biomédicale, INSERMU955; Institut Mondor de Recherche Biomédicale, INSERMU955, Université Paris Est Créteil, Créteil, France
- Département de Pathologie, Hôpitaux Universitaires Henri Mondor, Assistance publique des Hôpitaux de Paris, Créteil, France
| | - François Lemonnier
- Université Paris-Est Créteil; Institut Mondor de Recherche Biomédicale, INSERMU955; Institut Mondor de Recherche Biomédicale, INSERMU955, Université Paris Est Créteil, Créteil, France
- Unité Hémopathies Lymphoïdes, Hôpitaux Universitaires Henri Mondor, Assistance Publique des Hôpitaux de Paris, Créteil, France
| | | | - Els Verhoeyen
- Université Côte d'Azur, INSERM, C3M, 06204, Nice, France.
- CIRI, Université de Lyon, INSERM U1111, ENS de Lyon, Université Lyon1, CNRS, UMR 5308, 69007, Lyon, France.
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6
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Chernova NG, Sidorova YV, Smirnova SY, Ryzhikova NV, Nikulina EE, Kovrigina AM, Sinitsyna MN, Sudarikov AB. [Molecular diagnosis angioimmunoblastic T-cell lymphoma]. TERAPEVT ARKH 2019; 91:63-69. [PMID: 32598737 DOI: 10.26442/00403660.2019.07.000330] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2020] [Indexed: 11/22/2022]
Abstract
AIM to determine molecular diagnostics routine for different tissue samples in angioimmunoblastic T-cell lymphoma. MATERIALS AND METHODS Molecular studies were performed for 84 primary AITL patients. The median age was 61 year (29-81); the male to female ratio was 48/36. T-cell and B-cell clonality was assessed by GeneScan analysis of rearranged T-cell receptor (TCRG, TCRB) and immunoglobulin heavy chain genes. For the quantitative determination of cells with RHOA G17V mutation real - time polymerase chain reaction (PCR) with allele - specific LNA modified primers was used. RESULTS In lymph nodes rearrangements of T-cell receptor genes were determined in 76 (90.5%) of 84 patients and were absent in 8 (9.5%) cases. Identification of the same clonal products of the TCRG and TCRB genes in the lymph node and in peripheral blood and/or bone marrow indicated the prevalence of the tumor process and was observed in 64.7% of patients. Clonal products in peripheral blood and/or bone marrow different from those in the lymph node indicated reactive cytotoxic lymphocyte population and were noted in 58.8% of AITL cases. Simultaneous detection of T- and B-cell clonality in the lymph node was observed in 20 (24.7%) of 81 patients. Cells with RHOA G17V mutation were detected in lymph node in 45 (54.9%) of 82 patients. The use of allele - specific PCR with LNA modified primers revealed presence of the tumor cells in peripheral blood in 100% and in bone marrow in 93.9% of patients with G17V RHOA mutation in the lymph nodes. CONCLUSION The validity of different molecular assays performed on certain tissue samples for the diagnosis of angioimmunoblastic T-cell lymphoma has been evaluated. Quantitative allele - specific PCR assay for RHOA G17V mutation based on LNA modified primers possesses sufficient sensitivity for tumor process prevalence evaluation and minimal residual disease monitoring.
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7
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Szablewski V, Dereure O, René C, Tempier A, Durand L, Alame M, Cacheux V, Costes-Martineau V. Cutaneous localization of angioimmunoblastic T-cell lymphoma may masquerade as B-cell lymphoma or classical Hodgkin lymphoma: A histologic diagnostic pitfall. J Cutan Pathol 2018; 46:102-110. [PMID: 30370547 DOI: 10.1111/cup.13382] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2018] [Revised: 09/12/2018] [Accepted: 10/22/2018] [Indexed: 01/21/2023]
Abstract
BACKGROUND We report the cases of three patients presenting skin lesions whose biopsies showed nodular polymorphic infiltrates consisting of lymphocytes, plasma cells, histiocytes, eosinophils, B blasts, and Hodgkin Reed-Sternberg (HRS)-like cells. Two of them were initially diagnosed as classical Hodgkin lymphoma (cHL), on the other hand, the last one as a B-cell lymphoma. All patients have been treated for angioimmunoblastic T-cell lymphoma (AITL). METHODS We performed a second review of the skin biopsies with further immunophenotypic molecular analyses. Scrupulous observation revealed, in the background of the three cases, atypical small to medium-sized lymphocytes carrying a CD3+, CD4+ T-cell phenotype and expressing PD1 and CXCL13 follicular helper T-cell markers. The two lesions initially diagnosed as cHL showed scattered HRS-like cells with CD30+, CD15+, PAX5+, CD20-, Epstein Barr Virus (EBV) + classical phenotype. The case initially diagnosed as B-cell lymphoma showed a diffuse B-cell proliferation associated with small B-cell and medium to large-sized B blasts that were positive for EBV. CONCLUSION Those cases highlighted that atypical T-cells may be obscured by B-cell proliferation mimicking cHL or B-cell lymphoma in cutaneous localization of AITL and confirmed the requirement of collecting clinical information before performing a diagnosis.
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Affiliation(s)
- Vanessa Szablewski
- Département de Biopathologie, CHU Montpellier, Hôpital Gui De Chauliac, Montpellier, France.,Université Montpellier 1, Faculté de Médecine, Montpellier, France
| | - Olivier Dereure
- Université Montpellier 1, Faculté de Médecine, Montpellier, France.,Département de Dermatologie, CHU Montpellier, Hôpital Saint-Eloi, Montpellier
| | - Céline René
- Université Montpellier 1, Faculté de Médecine, Montpellier, France.,Département d'Immunologie, CHU Montpellier, Hôpital Saint Eloi, Montpellier, France
| | - Ariane Tempier
- Département de Biopathologie, CHU Montpellier, Hôpital Gui De Chauliac, Montpellier, France.,Université Montpellier 1, Faculté de Médecine, Montpellier, France
| | - Luc Durand
- Département de Biopathologie, CHU Montpellier, Hôpital Gui De Chauliac, Montpellier, France.,MEDIPATH, Grabels, France
| | - Melissa Alame
- Université Montpellier 1, Faculté de Médecine, Montpellier, France.,Département d'Hématologie Biologique, CHU Montpellier, Hôpital Saint Eloi, Montpellier, France
| | - Valère Cacheux
- Université Montpellier 1, Faculté de Médecine, Montpellier, France.,Département d'Hématologie Biologique, CHU Montpellier, Hôpital Saint Eloi, Montpellier, France
| | - Valérie Costes-Martineau
- Département de Biopathologie, CHU Montpellier, Hôpital Gui De Chauliac, Montpellier, France.,Université Montpellier 1, Faculté de Médecine, Montpellier, France
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8
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Tosi P, Auteri A, Cintorino M, Pasini FL, Luzi P. Angioimmunoblastic Lymphadenopathy with Dysproteinemia Complicated by Kaposi's Sarcoma. TUMORI JOURNAL 2018; 65:363-71. [PMID: 462586 DOI: 10.1177/030089167906500313] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
A case of clinically and morphologically typical angioimmunoblastic lymphadenopathy (AILD) in a 68-year-old man during a prolonged antibiotic treatment for urinary infection is presented. Lymph node biopsy at first showed findings suggestive of an exhaustion of the germinal center immunological activity (like those characterizing angiofollicular lymph node hyperplasia). A second lymph node biopsy showed the typical pattern of AILD without any clear transition into malignant lymphoma. The course of the disease was characterized by the occurrence of opportunistic infections (toxoplasmosis, herpes zoster), and finally by the onset of a cutaneous Kaposi's sarcoma. The possible relation of AILD to Kaposi's sarcoma is discussed, and the main clinical and morphological data of the cases of AILD (about 200) reported in the literature are reviewed.
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9
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Boiocchi M, Dolcetti R, Carbone A. Pathogenesis of Human Reactive-Appearing «Non-Monomorphous» Malignant Lymphoproliferative Disorders: A Hypothesis. TUMORI JOURNAL 2018; 78:221-7. [PMID: 1466075 DOI: 10.1177/030089169207800401] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Human reactive-appearing « non-monomorphous » malignant disorders, such as Hodgkin's disease, T-cell-rich B-cell lymphomas and angioimmunoblastic lymphadenopathy display a peculiar and unifying characteristic, which biologically differentiates them from « monomorphous » non-Hodgkin's lymphomas. It consists in the coexistence within the pathologic tissue of a polyclonal, normal-appearing, presumed reactive cellular component, mainly composed of T-lymphocytes together with a clonal cell component constituting a minority of the pathologic mass. To explain the long-lasting coexistence of such polymorphic cell populations in the pathologic tissue of synchronous and metachronous localizations of the disease, it is hypothesized that they are interconnected by « biological interactions » which determine and sustain the pathologic process. Based on the biological characteristics of an experimental model (the follicular center cell « lymphoma » of the SJL murine strain), it is suggested that these human « non-monomorphous » malignant diseases should be regarded as a continuous spectrum of lymphoproliferative disorders sustained by a biological loop which interconnects different cell populations able to stimulate each other for growth.
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Affiliation(s)
- M Boiocchi
- Division of Experimental Oncology 1, Centro di Riferimento Oncologico, Aviano, Italy
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10
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Batinac T, Zamolo G, Jonjić N, Gruber F, Nacinović A, Seili-Bekafigo I, Coklo M. Angioimmunoblastic Lymphadenopathy with Dysproteinemia following Doxycycline Administration. TUMORI JOURNAL 2018; 89:91-5. [PMID: 12729371 DOI: 10.1177/030089160308900120] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Angioimmunoblastic lymphadenopathy with dysproteinemia (AILD) is a primary lymphoproliferative T-cell disorder, currently classified as a peripheral T-cell non-Hodgkin's lymphoma. AILD is characterized by generalized lymphadenopathy, hepatosplenomegaly, immunological abnormalities, polyclonal hypergammaglobulinemia and anemia. We report a case of AILD in an 80-year-old male who presented with a generalized pruritic maculopapular eruption and fever following doxycycline administration. The maculopapular rash progressed to formation of confluent nodules, plaques and finally erythroderma with lymphadenopathy and hepatosplenomegaly. Blood analysis revealed an elevated erythrocyte sedimentation rate and polyclonal hypergammaglobulinemia. Lymph node biopsy showed almost complete effacement of the nodal architecture with diffuse proliferation of small vessels forming an arborizing network, surrounded by atypical lymphocytes, usually CD3+ CD4+ and occasionally CD3 + CD8+. There were also larger cells (immunoblastic shape) that displayed CD20 positively, some scattered plasma cells, and eosinophils. Histology of a cutaneous lesion showed spongiosis and infiltration of the epidermis by atypical lymphocytes with large hyperchromatic nuclei, perivascular dermal lymphocytic infiltrate (CD3+) mixed with plasma cells and occasional large immunoblasts (CD20+). During hospitalization the patient developed hemolytic anemia (Coombs positive) and lung metastases. The prognosis of AILD is generally poor, with a median survival of less than 20 months. Our patient died two and a half months after the diagnosis was made due to sepsis caused by Staphylococcus aureus isolated in hemoculture.
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Affiliation(s)
- Tanja Batinac
- Department of Dermatovenerology, Clinical Hospital Center, Rijeka, Croatia
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11
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D'Arrigo A, Lazzari G, Fornari G, Vineis C, Costalaia L, Ajmone F. Hodgkin's Disease Developing in A Patient with Angioimmunoblastic Lymphadenopathy with Dysproteinemia - A Case Report. TUMORI JOURNAL 2018; 71:305-10. [PMID: 4024285 DOI: 10.1177/030089168507100315] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
Abstract
The case of a woman presenting the clinical and pathologic phenomena of angioimmunoblastic lymphadenopathy (AILD) with dysproteinemia is reported. The patient developed lesions in the lymph nodes, skin, lungs, liver and spleen, and her response to steroid and cyclophosphamide therapy was poor. At autopsy, microscopic findings in the mediastinal and abdominal lymph nodes were consistent with the diagnosis of Hodgkin's disease. Whereas the development of immunoblastic lymphoma is frequent in AILD, Hodgkin's disease is far less common. It is argued that malignant lymphoma in AILD may be the consequence of chronically depressed lymphocyte functions.
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12
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Faravelli A, Sironi M, Vicari A, Riva F. Angioimmunoblastic Lymphadenopathy: A Case Report with Subsequent Evolution into a Lymphoplasmacytic-Lymphoplasmacytoid Malignant Lymphoma. TUMORI JOURNAL 2018; 68:265-70. [PMID: 7135491 DOI: 10.1177/030089168206800312] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
A case of angioimmunoblastic lymphadenopathy with transformation into a lymphoplasmacytoid malignant lymphoma is reported. The immunoperoridase method showed the polyclonality of the cells of the angioimmunoblastic lymphadenopathy and the monoclonality of the cell population of the malignant lymphoma.
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13
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Angioimmunoblastic T-cell lymphoma: the many-faced lymphoma. Blood 2017; 129:1095-1102. [PMID: 28115369 DOI: 10.1182/blood-2016-09-692541] [Citation(s) in RCA: 122] [Impact Index Per Article: 17.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2016] [Accepted: 12/09/2016] [Indexed: 02/07/2023] Open
Abstract
Angioimmunoblastic T-cell lymphoma (AITL) is an uncommon subtype of mature peripheral T-cell lymphoma (PTCL). The history of AITL is much longer and deeper than the literature would suggest given the many names that have preceded it. Advanced-stage disease is common with uncharacteristic laboratory and autoimmune findings that often slow or mask the diagnosis. Significant strides in the immunohistochemical and molecular signature of AITL have brought increased ability to diagnose this uncommon type of PTCL. The 2016 World Health Organization classification of lymphoid neoplasms recently acknowledged the complexity of this diagnosis with the addition of other AITL-like subsets. AITL now resides under the umbrella of nodal T-cell lymphomas with follicular T helper phenotype. Induction strategies continue to focus on increasing complete remission rates that allow more transplant-eligible patients to proceed toward consolidative high-dose therapy and autologous stem cell rescue with improving long-term survival. There are several clinical trials in which recently approved drugs with known activity in AITL are paired with induction regimens with the hope of demonstrating long-term progression-free survival over cyclophosphamide, doxorubicin, vincristine, and prednisone. The treatment of relapsed or refractory AITL remains an unmet need. The spectrum of AITL from diagnosis to treatment is reviewed subsequently in a fashion that may one day lead to personalized treatment approaches in a many-faced disease.
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14
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Yachoui R, Farooq N, Amos JV, Shaw GR. Angioimmunoblastic T-Cell Lymphoma with Polyarthritis Resembling Rheumatoid Arthritis. Clin Med Res 2016; 14:159-162. [PMID: 28188140 PMCID: PMC5302453 DOI: 10.3121/cmr.2016.1334] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/19/2016] [Revised: 09/29/2016] [Accepted: 10/24/2016] [Indexed: 11/18/2022]
Abstract
Angioimmunoblastic T-cell lymphoma (AITL) is a rare subtype of peripheral T-cell lymphoma (PTCL). AITL typically presents with lymphadenopathy, fever, rash, hepatosplenomegaly, and rarely polyarthritis. We report the case of a 50-year-old female who presented with lymphadenopathy, rash, and symmetric polyarthritis. She was later diagnosed with AITL and was treated with chemotherapy with resolution of arthritis. AITL should be suspected in paitents presenting with rheumatoid-like arthritis and diffuse lymphadenopathy.
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Affiliation(s)
- Ralph Yachoui
- Department of Rheumatology, Marshfield Clinic, Marshfield, Wisconsin USA
| | - Nouman Farooq
- Department of Internal Medicine, Marshfield Clinic, Marshfield Wisconsin USA
| | - Jonathan V Amos
- Department of Internal Medicine, Marshfield Clinic, Marshfield Wisconsin USA
| | - Gene R Shaw
- Department of Pathology, Marshfield Clinic, Marshfield Wisconsin USA
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Ren Y, Gu Y, Wang W, Wang J, Li X, Wang Y, Gao H, Dong X, Tian Y. Expression of the significance of silent information regulator type-1 in Angioimmunoblastic T-cell lymphoma is greater association with tumorigenesis and has strong implications for adverse prognosis. Cell Cycle 2016; 15:1545-51. [PMID: 27124741 DOI: 10.1080/15384101.2016.1172157] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023] Open
Abstract
Silent information regulator type-1 (SIRT1) is the best-studied member of the Sirtuin (Sir2) family of nicotinamide dinucleotide (NAD)-dependent class III histone deacetylases (HDACs). Rrecently, it is suggested that SIRT1 may be involved in the development of malignant tumors including mouse lymphoma, but has not yet been explored in Angioimmunoblastic T-cell lymphoma (AITL). Therefore, we investigated the prevalence and the prognostic impact of SIRT1 expression in AITL. Immunohistochemical expression of SIRT1, p53 were evaluated by using a 2 mm core from 45 AITL patients. Positive expression of SIRT1 was seen in 71.11% (32 of 45) of patients and p53 expression were seen in 53.33% (24 of 45). SIRT1 and p53 expression were significantly associated with shorter PFS by univariate analysis (P=0.009 and P < 0.001, respectively), multivariate analysis also shows that SIRT1 expression relate to worse prognosis. We also suggest inferior survival in AITL with the combined expression of SIRT1 and clinical characteristics of high IPI scores, high clinical stage, increased serum LDH, decreased HGB and increased γ-Globulin. In conclusion, our results indicate that SIRT1 is strongly expressed in AITL and it act as a clinically significant prognostic indicator for AITL patients, may also serve as a therapeutic target in AITL.
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Affiliation(s)
- Yuyue Ren
- a Second Affiliated Hospital of Harbin Medical University , Harbin , Heilongjiang Province , P. R. of China
| | - Yunhe Gu
- b The First Affiliated Hospital of Harbin Medical University , Harbin , Heilongjiang Province , P. R. of China
| | - Wei Wang
- a Second Affiliated Hospital of Harbin Medical University , Harbin , Heilongjiang Province , P. R. of China
| | - Jinghua Wang
- a Second Affiliated Hospital of Harbin Medical University , Harbin , Heilongjiang Province , P. R. of China
| | - Xiaoyun Li
- a Second Affiliated Hospital of Harbin Medical University , Harbin , Heilongjiang Province , P. R. of China
| | - Ying Wang
- a Second Affiliated Hospital of Harbin Medical University , Harbin , Heilongjiang Province , P. R. of China
| | - Haiyan Gao
- a Second Affiliated Hospital of Harbin Medical University , Harbin , Heilongjiang Province , P. R. of China
| | - Xiushuai Dong
- a Second Affiliated Hospital of Harbin Medical University , Harbin , Heilongjiang Province , P. R. of China
| | - Yaoyao Tian
- a Second Affiliated Hospital of Harbin Medical University , Harbin , Heilongjiang Province , P. R. of China
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Zhou Y, Rosenblum MK, Dogan A, Jungbluth AA, Chiu A. Cerebellar EBV-associated diffuse large B cell lymphoma following angioimmunoblastic T cell lymphoma. J Hematop 2015; 8:235-241. [PMID: 27559423 DOI: 10.1007/s12308-015-0241-8] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022] Open
Abstract
Epstein-Barr virus (EBV)-associated B cell lymphoproliferative disorders may be seen in patients with angioimmunoblastic T cell lymphoma (AITL). Although both nodal and extranodal sites of involvement have been described, central nervous system involvement by B cell lymphoma following AITL has not previously been documented. We report a first example of such unusual presentation, in which an 80-year-old man developed diffuse large B cell lymphoma (DLBCL) in the cerebellum 4 months after the initial diagnosis of AITL. EBV-encoded RNAs were detected in the DLBCL, suggesting that EBV played a pivotal role in the pathogenesis of high-grade histologic progression of AITL. The patient survived less than 9 months after his initial diagnosis of AITL. We believe that this case expands the spectrum of extranodal manifestation of EBV-positive B cell lymphoma associated with AITL and illustrates the importance of recognition of this association when encountering unusual central nervous system lesions in patients with known AITL.
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Affiliation(s)
- Yi Zhou
- Department of Pathology, Loyola University Medical Center, Rm 2222, Building 110, 2160 S 1st Ave, Maywood, IL 60153, USA
| | - Marc K Rosenblum
- Department of Pathology, Memorial Sloan-Kettering Cancer Center, New York, NY 10065, USA
| | - Ahmet Dogan
- Department of Pathology, Memorial Sloan-Kettering Cancer Center, New York, NY 10065, USA
| | - Achim A Jungbluth
- Department of Pathology, Memorial Sloan-Kettering Cancer Center, New York, NY 10065, USA
| | - April Chiu
- Department of Pathology, Memorial Sloan-Kettering Cancer Center, New York, NY 10065, USA
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Abstract
T-cell lymphomas are a group of predominantly rare hematologic malignancies that tend to recapitulate different stages of T-cell development, in a similar way that B-cell lymphomas do. As opposed to B-cell lymphomas, the understanding of the biology and the classification of T-cell lymphomas are somewhat rudimentary, and numerous entities are still included as 'provisional categories' in the World Health Classification of hematolopoietic malignancies. A relevant and useful classification of these disorders have been difficult to accomplish because of the rarity nature of them, the relative lack of understanding of the molecular pathogenesis, and their morphological and immunophenotypical complexity. Overall, T-cell lymphomas represent only 15 % of all non-Hodgkin lymphomas. This review is focused on addressing the current status of the categories of mature T-cell leukemias and lymphomas (nodal and extranodal) using an approach that incorporates histopathology, immunophenotype, and molecular understanding of the nature of these disorders, using the same philosophy of the most recent revised WHO classification of hematopoietic malignancies.
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Affiliation(s)
- Alejandro Ariel Gru
- Department of Pathology and Dermatology, Divisions of Hematopathology and Dermatopathology, Cutaneous Lymphoma Program, The Ohio State University Wexner Medical Center, Richard Solove 'The James' Comprehensive Cancer Center, 333 W 10th Ave, Columbus, OH, 43210, USA,
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Tan LHC, Tan SY. Aberrant immunoarchitecture distinguishes hyperplastic germinal centres in pattern 1 angioimmunoblastic T-cell lymphoma from reactive follicles. Hematol Oncol 2013; 32:145-54. [PMID: 24254640 DOI: 10.1002/hon.2116] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2013] [Revised: 09/28/2013] [Accepted: 10/03/2013] [Indexed: 12/28/2022]
Abstract
We compare 30 biopsies each of Pattern 1 angioimmunoblastic T-cell lymphoma (AITL1) and reactive lymphoid hyperplasia (RLH) by immunohistology, in-situ hybridization for Epstein-Barr virus-encoded RNA and T-cell receptor-γ (TRG)-clonality. AITL1 cases, more often than RLH controls, were older [median ages 61 (range 23-79) vs 46 (range 11-59) years, p < 10(-4)], non-Chinese [16/30 (53%) vs 8/28 (29%), p = 0.035], presented nodally [29/30 (97%) vs 23/30 (77%), p = 0.024], showed: pan-T cell antigen attenuation [25/29 (86%) vs 5/21 (24%), p = 1.0 × 10(-5)], CD4 predominance [25/28 (89%) vs 12/23 (52%), p = 3.4 × 10(-3)], interfollicular lymphoid CD10-positivity [16/30 (53%) vs 1/29 (3%), p = 1.5 × 10(-5)], TRG clonality [16/28 (57%) vs 1/20 (5%), p = 1.4 × 10(-4)], higher maximum number of Epstein-Barr virus-encoded RNA + nuclei per 0.5-mm high-power field [median 6 (range 0-70) vs 1 (range 0-40), p = 0.012] and interfollicular Ki-67 proliferation fraction [median 40% (range 10-80%) vs 20% (range 5-40), p < 10(-4)], whereas their germinal centres (GCs) more often showed attenuation of CD10 [30/30 (100%) vs 11/29 (38%), p = 5.3 × 10(-8)] and CD57 [18/25 (72%) vs 4/22 (18%), p = 2.4 × 10(-4)] (respectively). GC-predominant PD-1 and ICOS immunoreactivity were more often seen in RLH [20/22 and 9/19 controls (91% and 47%)] than AITL1 [9/25 and 3/19 cases (36% and 16%), p = 1.0 × 10(-4) and 0.033, respectively]. Significant independent predictors against AITL1 were: solid GC CD10 immunoreactivity {p = 0.023, odds ratio (OR) for AITL1 0.01 [95% confidence interval (CI): 0.0002-0.529]}; lower interfollicular proliferation fraction [p = 0.047, OR for AITL1 1.1 (95% CI: 1.001-1.209) per % rise in Ki-67]; younger presenting age [p = 0.028, OR for AITL1 1.136 (95% CI: 1.014-1.272) per year older]. Hence, GCs and perifollicular zones in AITL1 are distinct from those in RLH.
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Yang QX, Pei XJ, Tian XY, Li Y, Li Z. Secondary cutaneous Epstein-Barr virus-associated diffuse large B-cell lymphoma in a patient with angioimmunoblastic T-cell lymphoma: a case report and review of literature. Diagn Pathol 2012; 7:7. [PMID: 22260632 PMCID: PMC3285033 DOI: 10.1186/1746-1596-7-7] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2011] [Accepted: 01/19/2012] [Indexed: 12/05/2022] Open
Abstract
Only a few cases of extranodal Epstein-Barr virus (EBV)-associated B-cell lymphomas arising from patients with angioimmunoblastic T-cell lymphoma (AITL) have been described. We report a case of AITL of which secondary cutaneous EBV-associated diffuse large B-cell lymphoma (DLBCL) developed after the initial diagnosis of AITL. A 65-year-old Chinese male patient was diagnosed as AITL based on typical histological and immunohistochemical characteristics in biopsy of the enlarged right inguinal lymph nodes. The patient initially received 6 cycles of chemotherapy with CHOP regimen (cyclophosphamide, vincristine, adriamycin, prednisone), but his symptoms did not disappear. Nineteen months after initial diagnosis of AITL, the patient was hospitalized again because of multiple plaques and nodules on the skin. The skin biopsy was performed, but this time the tumor was composed of large, polymorphous population of lymphocytes with CD20 and CD79a positive on immunohistochemical staining. The tumor cells were strong positive for EBER by in situ hybridization. The findings of skin biopsy were compatible with EBV-associated DLBCL. CHOP-R chemotherapy (cyclophosphamide, doxorubicin, vincristine, prednisone and rituximab) was then administered, resulting in partial response of the disease with pancytopenia and suppression of cellular immunity. To our knowledge, this is the first case of cutaneous EBV-associated DLBCL originated from AITL in Chinese pepole. We suggest the patients with AITL should perform lymph node and skin biopsies regularly in the course of the disease to detect the progression of secondary lymphomas.
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Affiliation(s)
- Qing-Xu Yang
- Department of Pathology, The First Affiliated Hospital, Sun Yat-sen University, 58, Zhongshan Road II, Guangzhou 510080, China
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Jöhrens K, Dietel M, Anagnostopoulos I. Three different expression patterns of T-bet in angioimmunoblastic T-cell lymphoma. Leuk Lymphoma 2011; 53:152-5. [PMID: 21780995 DOI: 10.3109/10428194.2011.606941] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Angioimmunoblastic T-cell lymphoma (AITL) exhibits a multifaceted clinical picture and distinct architectural patterns that correlate with disease progression and the number of neoplastic cells. In this study we investigated the expression of the transcription factor T-bet and correlated it with the architectural patterns in 29 cases of AITL. Double immunolabelings for T-bet, CD20, CD3 or PD1 revealed the following patterns: predominant T-bet expression by neoplastic T-cells (A), by aggregates of small B-cells (B) or by B-immunoblasts (C). The majority of cases of AITL pattern II showed a T-bet expression pattern B (6/8 cases), while the majority of those with pattern III exhibited the T-bet pattern A (11/21 cases). We propose that T-bet expression by B-cells represents a T-cell independent immune response trying to cope with opportunistic infections, while T-bet expression by neoplastic T-cells is linked to the introduction of a Th17 response responsible for the immunologic derangements characteristic of AITL.
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Affiliation(s)
- Korinna Jöhrens
- Institute of Pathology, Charité University Medicine Berlin, Campus Mitte, Berlin, Germany.
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Lin HN, Liu CY, Hong YC, Pai JT, Yang CF, Yu YB, Hsiao LT, Chiou TJ, Liu JH, Gau JP, Tzeng CH, Chen PM. Clinical features and prognostic factors of angioimmunoblastic T-cell lymphoma in Taiwan: a single-institution experience. Leuk Lymphoma 2010; 51:2208-14. [PMID: 21054150 DOI: 10.3109/10428194.2010.525270] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
Angioimmunoblastic T-cell lymphoma (AITL) is a rare subtype of peripheral T-cell lymphoma that carries a poor prognosis. This study retrospectively analyzed patients with AITL from a single institution in Taiwan, aiming to define the clinical features and prognostic factors. Patients with AITL treated at our institution from February 1988 through January 2010 were enrolled. Factors associated with overall survival (OS) were determined by statistical methods. A total of 31 Taiwanese patients (21 males) were identified. The median age was 74 years (range, 27-90). Among all patients, 67.7% were Ann Arbor stage III or IV, 58.1% presented with B symptoms, 48.4% had hypoalbuminenia (<35 g/L), and 63.3% had elevated lactate dehydrogenase (LDH) at diagnosis. First-line chemotherapy was mostly CHOP (cyclophosphamide, vincristine, doxorubicin, and prednisolone)-based and complete response (CR) was achieved in 25% of patients. The actuarial 2-year survival rate was 38.7%, and the median OS was 14.9 months. In multivariate analysis, initial presentation with fever (p = 0.035), advanced stage (p = 0.024), and failure to achieve CR (p = 0.029) were independent adverse factors associated with poorer OS. Interestingly, OS did not differ whether chemotherapy regimens contained anthracycline or not. Taiwanese patients with AITL were usually elderly. Despite the prognosis being generally poor, patients with AITL should be treated with the goal of achieving CR, regardless of anthracycline- or non-anthracycline-based chemotherapy.
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Affiliation(s)
- Han-Nan Lin
- Division of Hematology and Oncology, Department of Medicine, Taipei Veterans General Hospital, Taipei, Taiwan
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23
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de Leval L, Gisselbrecht C, Gaulard P. Advances in the understanding and management of angioimmunoblastic T-cell lymphoma. Br J Haematol 2010; 148:673-89. [DOI: 10.1111/j.1365-2141.2009.08003.x] [Citation(s) in RCA: 183] [Impact Index Per Article: 13.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
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24
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Martin JE, Wagner AJ, Murphy GF, Pinkus GS, Wang LC. Granuloma annulare heralding angioimmunoblastic T-cell lymphoma in a patient with a history of epstein-barr virus-associated B-cell lymphoma. J Clin Oncol 2009; 27:e168-71. [PMID: 19770367 DOI: 10.1200/jco.2009.23.0409] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Affiliation(s)
- Julie E Martin
- Department of Dermatology, Brigham & Women's Hospital, Harvard Medical School, Boston, MA, USA
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25
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Niino D, Kawano R, Arakawa F, Sugita Y, Suefuji N, Ohshima K. No correlation between immunoglobulin heavy chain rearrangements and the prognosis of angioimmunoblastic T-cell lymphoma. Eur J Haematol 2009; 83:159-60. [PMID: 19467019 DOI: 10.1111/j.1600-0609.2009.01268.x] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Dunleavy K, Wilson WH. Angioimmunoblastic T-cell lymphoma: Immune modulation as a therapeutic strategy. Leuk Lymphoma 2009; 48:449-51. [PMID: 17454581 DOI: 10.1080/10428190701245138] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Affiliation(s)
- Kieron Dunleavy
- Center for Cancer Research, National Cancer Institute, Bethesda, MD, USA.
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Huijgens PC, Veldhuizen R, Veer MBV, Boonk WJ, Kalsbeek GL, Langenhuijsen MMAC. Lennert's Lymphoma-Pathological and Immunological Studies in a Patient with Widespread Skin Involvement. ACTA ACUST UNITED AC 2009. [DOI: 10.1111/j.1600-0609.1980.tb02760.x] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Persson B, Rausing A, Turesson I, Zettervall O. Predominant B-lymphocyte deficiency in a case with lymph node disease resembling angioimmunoblastic lymphadenopathy. ACTA MEDICA SCANDINAVICA 2009; 208:237-40. [PMID: 6969020 DOI: 10.1111/j.0954-6820.1980.tb01186.x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Abstract
A case with clinical and histological features resembling angioimmunoblastic lymphadenopathy, but with a very marked decrease in B-lymphocytes instead of T-lymphocytes is presented.
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Good DJ, Gascoyne RD. Classification of Non-Hodgkin's Lymphoma. Hematol Oncol Clin North Am 2008; 22:781-805, vii. [DOI: 10.1016/j.hoc.2008.07.008] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
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Abstract
The oncogene c-Maf was recently found to be overexpressed in approximately 50% of multiple myeloma cases, and a role for c-Maf in promoting cyclin D2 expression has been postulated. We previously examined c-Maf expression in various T-cell lymphomas by reverse-transcription polymerase chain reaction and found extremely elevated c-Maf levels in angioimmunoblastic T-cell lymphoma (AILT). In this study, we examined T-cell lymphomas for c-Maf and cyclin expression immunohistochemically. Of 93 cases of T-cell lymphomas we investigated in the current study, c-Maf expression was seen in 23 out of 31 cases of AILT, 3 out of 11 of adult T-cell leukemia/lymphoma, 4 out of 19 of peripheral T-cell lymphoma, unspecified [PTCL(U)], and 0 out of 11 cases of mycosis fungoides, 0 out of 11 of anaplastic large cell lymphoma, and 1 out of 10 of extranodal NK/T-cell lymphoma, nasal type. Double immunostaining in AILT revealed that the majority of c-Maf-positive cells were also positive for CD43 (MT1), CD45RO (UCHL-1), and CD4 but were negative for CD20 (L26). Additionally, cyclins D1 and D2, which stimulate cell cycle progression, were overexpressed in a large number of the c-Maf-positive AILT samples. Quantitative reverse-transcription polymerase chain reaction analysis also showed that c-Maf was overexpressed in 8/31 cases of AILT, 0/19 cases of PTCL(U), 0/11 cases of anaplastic large cell lymphoma, 0/10 cases of extranodal NK/T-cell lymphoma, nasal type, and 2/8 cases of multiple myeloma, presenting significant difference between AILT and PTCL(U) (P=0.016, chi test). These findings strongly suggest that CD4-positive neoplastic T cells in AILT show c-Maf expression and provide new insight into the pathogenesis of AILT suggesting c-Maf to be a useful diagnostic marker for AILT.
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Abstract
Angioimmunoblastic T-cell lymphoma most often affects the elderly. Patients present with generalized lymphadenopathy and systemic symptoms; half also have hepatomegaly, splenomegaly and a rash. Polyclonal hypergammaglobulinemia, elevated lactate dehydrogenase, and anemia are the main laboratory abnormalities. Autoimmune phenomena (including autoimmune hemolytic anemia, immunologic thrombocytopenia, and autoantibodies) are common. Lymph node biopsy is needed to confirm this diagnosis. Genetic analysis that reveals a monoclonal T-cell population is also relevant. The underlying immune deficiency explains the frequency of infections. Most patients are treated with combination chemotherapy. Autologous stem cell transplantation is proposed to the youngest. Immunosuppressive drugs may be appropriate for elderly or relapsing patients. The overall 5-year survival rate is 30%.
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Affiliation(s)
- Florence Lachenal
- Service de médecine interne, Centre hospitalier Lyon Sud, Pierre-Bénite.
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Lachenal F, Berger F, Ghesquières H, Biron P, Hot A, Callet-Bauchu E, Chassagne C, Coiffier B, Durieu I, Rousset H, Salles G. Angioimmunoblastic T-cell lymphoma: clinical and laboratory features at diagnosis in 77 patients. Medicine (Baltimore) 2007; 86:282-292. [PMID: 17873758 DOI: 10.1097/md.0b013e3181573059] [Citation(s) in RCA: 82] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/27/2023] Open
Abstract
We retrospectively analyzed 77 patients with pathologically diagnosed angioimmunoblastic T-cell lymphoma from a single city. There were 43 men and 34 women; the median age was 64.5 years (range, 30-91 yr). Average time between first symptoms of the disease and diagnosis was 3.6 months. At diagnosis, peripheral nodes were present in all but 1 patient, and were generalized in 90% of cases. Constitutional symptoms were reported in 77% of cases and spleen enlargement in 51%. A cutaneous eruption--morbilliform, urticarial, or more polymorphic--was present in 45% of patients; in one-third of them, the eruption occurred after drug administration. Other clinical manifestations included pleuritis (22%); arthralgia or arthritis (17%); ear, nose, and throat involvement (14%); central or peripheral neurologic manifestations (10%); and ascites (5%). Most patients presented with advanced disease at diagnosis (bone marrow involvement in 60% of cases). The main laboratory abnormalities were elevated lactate dehydrogenase levels (71%), inflammatory syndrome (67%), hypergammaglobulinemia (50%), anemia (51%), and lymphopenia (52%). Auto- or disimmune manifestations were reported in one-third of patients: autoimmune hemolytic anemia was present at diagnosis in 19% of patients and thrombocytopenic purpura in 7%. Documented vasculitis was described in 12% of cases. Clonality was analyzed in lymph nodes in 47 patients: T-cell and B-cell clones were found in 45 (96%) and 20 (45%) patients, respectively. Chromosomal abnormalities were identified in 62% of cases: trisomies 3, 5, 18, 19, additional X chromosome, and deletion of chromosome 7 were the most common abnormalities. The current study underlines the diversity of presenting manifestations of angioimmunoblastic T-cell lymphoma.
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MESH Headings
- Adult
- Aged
- Aged, 80 and over
- Biomarkers/blood
- Cytological Techniques
- Diagnostic Errors
- Disease Progression
- Female
- Follow-Up Studies
- Herpesvirus 4, Human/isolation & purification
- Humans
- Immunoblastic Lymphadenopathy/complications
- Immunoblastic Lymphadenopathy/diagnosis
- Immunoblastic Lymphadenopathy/immunology
- Immunoblastic Lymphadenopathy/pathology
- Immunoblastic Lymphadenopathy/virology
- Kaplan-Meier Estimate
- Lymphoma, T-Cell, Peripheral/complications
- Lymphoma, T-Cell, Peripheral/diagnosis
- Lymphoma, T-Cell, Peripheral/immunology
- Lymphoma, T-Cell, Peripheral/pathology
- Lymphoma, T-Cell, Peripheral/virology
- Male
- Middle Aged
- Neoplasm Staging
- Prognosis
- RNA, Viral/analysis
- Retrospective Studies
- Severity of Illness Index
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Affiliation(s)
- Florence Lachenal
- From Hospices Civils de Lyon, Department of Internal Medicine (FL, ID, HR), Department of Pathology (FB), Department of Cytogenetic and Molecular Biology (ECB), and Department of Hematology (BC, GS), Centre Hospitalier Lyon Sud, Pierre-Bénite; Department of Internal Medicine (AH), Hospital Edouard Herriot, Lyon; Department of Hematology (HG, PB) and Department of Pathology (CC), Centre Léon Bérard, Lyon; and Université Claude Bernard Lyon 1 (FL, FB, AH, ECB, BC, ID, HR, GS), Lyon, France
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Dunleavy K, Wilson WH, Jaffe ES. Angioimmunoblastic T cell lymphoma: pathobiological insights and clinical implications. Curr Opin Hematol 2007; 14:348-53. [PMID: 17534160 DOI: 10.1097/moh.0b013e328186ffbf] [Citation(s) in RCA: 96] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
PURPOSE OF REVIEW Angioimmunoblastic T cell lymphoma is a complex lymphoproliferative disorder. While recent evidence suggests that the Epstein-Barr virus and B cell disregulation are implicated in the disease's pathogenesis, their mechanistic roles remain largely unknown. The prognosis with traditional chemotherapy has been poor, but improved understanding of the disease's pathobiology has led to several promising novel therapeutic strategies. RECENT FINDINGS The recent finding of overexpression of the chemokine CXCL13 by the neoplastic cells of angioimmunoblastic T cell lymphoma suggests that it is derived from follicular helper T cells. In addition, gene-expression profiling has demonstrated overexpression of several genes characteristic of follicular helper T cells. Vascular endothelial growth factor-A is also highly expressed. Novel therapeutic strategies including immunomodulation with agents like cyclosporine and angiogenesis inhibition with drugs such as bevacizumab are being investigated, and show early promise in this disease. SUMMARY Diseases such as angioimmunoblastic T cell lymphoma can help illuminate the biology of the normal immune system. Significant progress has been made in understanding the biology of angioimmunoblastic T cell lymphoma. This has paved the way for the development of new therapeutic strategies and these have shown interesting results.
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Affiliation(s)
- Kieron Dunleavy
- Metabolism Branch, Center for Cancer Research, National Cancer Institute, Bethesda, Maryland, USA
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Sellier S, Levesque H, Courville P, Joly P. Dermatose neutrophilique, au décours d’une lymphadénopathie angio-immunoblastique, avec dysmyélopoïèse induite par le cyclophosphamide. Ann Dermatol Venereol 2006; 133:459-62. [PMID: 16760835 DOI: 10.1016/s0151-9638(06)70940-1] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
Abstract
BACKGROUND Cutaneous involvement in patients with angioimmunoblastic lymphadenopathy is often poorly specific for maculopapular eruptions. We report an atypical case of neutrophilic disorder associating subcorneal pustules and hypodermal nodules in a male patient with angioimmunoblastic lymphadenopathy. CASE REPORT A 62 year-old man with angioimmunoblastic lymphadenopathy was treated with oral prednisone (15 mg/day) and cyclophosphamide. Pustules and deep nodules occurred simultaneously on the arms and trunk, the abdomen and the back respectively. Biopsy of these lesions showed an infiltration of neutrophil polymorphonuclears in the median and superficial dermis with a subcorneal pustule and nodular infiltration of neutrophil polymorphonuclears in the deep dermis and hypodermis respectively. Increasing the dose of prednisone to 30 mg/day led to rapid and complete healing of the cutaneous lesions. DISCUSSION This atypical case of neutrophilic disorder associating acute subcorneal pustules and deep dermal-hypodermal nodules seems to correspond to a unique type of neutrophilic disorder that differs from those previously reported in the literature. Neutrophilic disorders have been reported only rarely in patients with angioimmunoblastic lymphadenopathy. This case illustrates the wide range of clinical and histological lesions found in neutrophilic disorders, a number of which may coexist in a single patient.
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Affiliation(s)
- S Sellier
- Clinique Dermatologique, CHU de Rouen, Rouen
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Vrsalovic MM, Korac P, Dominis M, Ostojic S, Mannhalter C, Kusec R. T- and B-cell clonality and frequency of human herpes viruses-6, -8 and Epstein Barr virus in angioimmunoblastic T-cell lymphoma. Hematol Oncol 2005; 22:169-77. [PMID: 16134192 DOI: 10.1002/hon.740] [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] [Indexed: 11/06/2022]
Abstract
Angioimmunoblastic T-cell lymphoma (T-AIL) is a peripheral T-cell lymphoma of unknown etiology. Previous clonality studies have shown a heterogeneous composition of this disease with varying restrictions of B- and T-cell populations in the tumour. For the first time in a single study and in the same pathological materials, we have analysed, lymphoid cell clonality and occurrence of human herpes viruses and Epstein Barr virus. Of 18 cases 12 (66.6%) had clonal T- and three (16.6%) had clonal B-cells. Presence of the lymphotropic viral genome of HHV6 was detected in four of 18 lymph node biopsies from T-AIL patients (22%), all were TCRgamma clonal. No HHV8 were found. Epstein Barr genome was found in 40% of cases. There was no significant association between T-cell clonality and HHV-6 or EBV infection, or between B-cell clonality and any virus infection. We conclude that T-AIL is a biologically and clinically heterogeneous entity whose true nature remains to be clarified.
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MESH Headings
- B-Lymphocyte Subsets/pathology
- Clone Cells/pathology
- DNA, Neoplasm/genetics
- Epstein-Barr Virus Infections/pathology
- Epstein-Barr Virus Infections/virology
- Gene Rearrangement, B-Lymphocyte, Heavy Chain
- Gene Rearrangement, gamma-Chain T-Cell Antigen Receptor
- Genes, Immunoglobulin
- Genes, T-Cell Receptor gamma
- Herpesviridae Infections/pathology
- Herpesviridae Infections/virology
- Herpesvirus 4, Human/isolation & purification
- Herpesvirus 6, Human/isolation & purification
- Herpesvirus 8, Human/isolation & purification
- Humans
- Immunoblastic Lymphadenopathy/pathology
- Immunoblastic Lymphadenopathy/virology
- Immunoglobulin Heavy Chains/genetics
- Lymphoma, T-Cell, Peripheral/pathology
- Lymphoma, T-Cell, Peripheral/virology
- Receptors, Antigen, T-Cell, gamma-delta/genetics
- Roseolovirus Infections
- T-Lymphocyte Subsets/pathology
- Tumor Virus Infections/pathology
- Tumor Virus Infections/virology
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Affiliation(s)
- Maruska Marusic Vrsalovic
- Institute of Clinical Chemistry, Division of Molecular Diagnostics, Merkur University Hospital, Zagreb, Croatia
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Abstract
Lymphadenopathy is a common clinical finding and is frequently benign. Warning signs suggestive of a malignant etiology include lymph nodes >2 cm in size, supraclavicular location, and generalized lymphadenopathy associated with hepatosplenomegaly or systemic symptoms. A metastatic solid tumor is always in the differential diagnosis of localized lymphadenopathy, particularly in older individuals. In the case of more generalized lymphadenopathy, in addition to the more common lymphomas, benign etiologies as well as benign and atypical lymphoproliferative disorders need to be considered. Benign etiologies of lymphadenopathy can include infections, autoimmune disorders, drug hypersensitivity reactions, sarcoidosis, and amyloidosis. Rare but benign lymphoproliferative disorders include Kikuchi's disease, Rosai-Dorfman disease, and progressive transformation of germinal centers. Atypical lymphoproliferative disorders that bear close surveillance for evolution to a more aggressive malignancy include Castleman's disease, lymphomatoid granulomatosis, and lymphomatoid papulosis. Previously considered in this category but now classified as a true lymphoma is angioimmunoblastic lymphadenopathy with dysproteinemia. Physicians need to be aware of all of these disorders when evaluating suspicious lymphadenopathy, while also considering the more common lymphomas and leukemias.
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Affiliation(s)
- Jennifer R Brown
- Department of Medical Oncology, Dana-Farber Cancer Institute, 44 Binney Street, Boston, Massachusetts 02115, USA
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37
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Lee SS, Rüdiger T, Odenwald T, Roth S, Starostik P, Müller-Hermelink HK. Angioimmunoblastic T cell lymphoma is derived from mature T-helper cells with varying expression and loss of detectable CD4. Int J Cancer 2003; 103:12-20. [PMID: 12455048 DOI: 10.1002/ijc.10758] [Citation(s) in RCA: 59] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Abstract
Angioimmunoblastic T cell lymphoma (AILT) is a rare lymphoma that is regarded as a clinicopathologic entity but shows considerable histomorphologic diversity, variable immunophenotypes and inconsistent T cell receptor (TCR) gene rearrangement. One hundred four paraffin blocks of AILT were investigated defining tumor cell lineage by triple immunostains with a confocal laser scanning microscope and correlating morphology, immunophenotype and TCRgamma gene rearrangement to clinical outcome. Ninety-nine cases were CD4(+), some of them showing a mixture of CD4(+) and CD4(-) tumor cells. The remaining 5 specimens were CD3(+)/CD4(-)/CD8(-). A considerable number of T cells of different subtypes could always be found, but even in 13 cases predominated by CD8(+) cells, proliferation could be attributed to atypical CD4(+) cells. TCRgamma gene rearrangement was monoclonal in 48 cases (69%) among 70 tested. In 29 of these semi-quantitative gene scan analysis resulted in a median proportion of monoclonal peak of 35% of PCR-products. Clinical outcome was identical grouping patients by clonality of TCRgamma, absence or presence of clear cell clusters and international prognostic index. We conclude that AILT is mainly derived from CD2(+)CD3(+)CD4(+)CD5(+)CD7(-) mature T-helper cells with varying expression and partial loss of detectable CD4. A significant number of non-neoplastic T cells (resting CD4(+) T cells and activated small or medium-sized CD8(+) lymphocytes) may coexist with a minor neoplastic T cell population. Clinicopathologic correlation suggests AILT to be a well defined homogeneous entity with poor prognosis. Currently no prognostic factors can be derived.
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Affiliation(s)
- Seung-Sook Lee
- Department of Pathology, Korea Cancer Center Hospital, Seoul
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38
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Xu Y, McKenna RW, Hoang MP, Collins RH, Kroft SH. Composite angioimmunoblastic T-cell lymphoma and diffuse large B-cell lymphoma: a case report and review of the literature. Am J Clin Pathol 2002; 118:848-54. [PMID: 12472277 DOI: 10.1309/vd2d-98me-mb3f-wh34] [Citation(s) in RCA: 51] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022] Open
Abstract
We report a rare case of composite angioimmunoblastic T-cell lymphoma (AILT) and diffuse large B-cell lymphoma occurring in a 48-year-old woman with generalized lymphadenopathy and hepatosplenomegaly. The patient initially sought care at a local hospital with a single enlarged left cervical lymph node. Histologic examination of the node was interpreted as an atypical immunoblastic proliferation. She developed generalized lymphadenopathy 10 months later and was referred to our institution for further evaluation. The recent biopsy of the cervical node showed typical features of AILT Flow cytometric immunophenotyping identified an aberrant CD4+ T-cell population that lacked surface CD3. Polymerase chain reaction analysis of the T-cell receptor gamma gene revealed a clonal rearrangement. In addition to the AILT, the lymph node showed partial involvement by a diffuse large B-cell lymphoma. The B lymphoma cells and admixed immnunoblasts and Reed-Sternberg-like B cells in the AILT were positive for Epstein-Barr virus (EBV) by in situ hybridization. Ourfindings raise the possibility that the EBV-associated large B-cell lymphoma is a secondary event in AILT via EBV infection or reactivation followed by clonal expansion of an immortalized EBV-infected B cell clone.
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MESH Headings
- Epstein-Barr Virus Infections/genetics
- Epstein-Barr Virus Infections/pathology
- Female
- Flow Cytometry
- Genes, Immunoglobulin
- Genes, T-Cell Receptor gamma
- Herpesvirus 4, Human/genetics
- Humans
- Immunophenotyping
- In Situ Hybridization
- Lymphoma, Large B-Cell, Diffuse/genetics
- Lymphoma, Large B-Cell, Diffuse/pathology
- Lymphoma, Large B-Cell, Diffuse/virology
- Lymphoma, T-Cell/genetics
- Lymphoma, T-Cell/pathology
- Lymphoma, T-Cell/virology
- Middle Aged
- Polymerase Chain Reaction
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Affiliation(s)
- Yin Xu
- Department of Pathology, University of Texas Southwestern Medical Center, Dallas 75390-9073, USA
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Kojima M, Nakamura S, Oyama T, Motoori T, Itoh H, Yoshida K, Suchi T, Masawa N. Autoimmune disease-associated lymphadenopathy with histological appearance of T-zone dysplasia with hyperplastic follicles. A clinicopathological analysis of nine cases. Pathol Res Pract 2001; 197:237-44. [PMID: 11358009 DOI: 10.1078/0344-0338-00041] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
Autoimmune disease-associated lymphadenopathy shows marked histopathological and clinical diversity. We describe the clinicopathological and immunohistochemical findings of nine cases of autoimmune disease-associated lymphadenopathy, which posed a serious differential diagnostic problem regarding T-zone dysplasia with hyperplastic follicles. There were two males and seven females aged 25 to 65 years (median 37 years). The patients had multicentric lymphadenopathy in association with clinical and laboratory findings suggestive of an "autoimmune disease". Four patients were diagnosed to have systemic lupus erythematosus (SLE), and the remaining five patients had antiphospholipid antibody syndrome and Sjogren's syndrome (SS), rheumatoid arthritis (RA), chronic thyroiditis, RA and SS, and SLE and SS, respectively. None of the nine patients developed malignant lymphomas during the follow-up periods from 44 to 225 months (median 103 months). The lesions were characterized by paracortical hyperplasia with prominent vascular proliferation and many lymphoid follicles with germinal centers. The paracortical area usually contained numerous small T-lymphocytes without cytological atypia, accompanied by a variable number of plasma cells, B-immunoblasts, and histiocytes. Polymerase chain reaction analysis demonstrated no clonal rearrangement of the T-cell receptor chain gene in four cases examined, although immunoglobulin heavy chain rearrangement was detected in only one case. These findings suggest that autoimmune disease-associated lymphadenopathy, especially SLE, shares the histological features with T-zone dysplasia with hyperplastic follicles. The nine cases presented here should be differentiated from T-zone lymphoma with follicles and angioimmunoblastic lymphoma with hyperplastic germinal centers. To avoid overdiagnosis and overtreatment, we emphasize the need to turn attention to these clinical and laboratory findings as well as to the morphological features.
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Affiliation(s)
- M Kojima
- First Department of Pathology, Dokkyo University School of Medicine, Mibu, Tochigi, Japan.
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40
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Morse HC, Qi CF, Chattopadhyay SK, Hori M, Taddesse-Heath L, Ozato K, Hartley JW, Taylor BA, Ward JM, Jenkins NA, Copeland NG, Fredrickson TN. Combined histologic and molecular features reveal previously unappreciated subsets of lymphoma in AKXD recombinant inbred mice. Leuk Res 2001; 25:719-33. [PMID: 11397479 DOI: 10.1016/s0145-2126(01)00022-4] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Abstract
Hematopoietic neoplasms developing in AKXD recombinant inbred, NFS.V(+) and ICSBP knockout mice were assessed using morphologic, cytologic and molecular criteria that relate these disorders to human lymphoma and leukemia. Lymphoma types included precursor T-cell and B-cell lymphoblastic, small lymphocytic, splenic marginal zone, follicular, and diffuse large cell (DLCL). In addition to previously defined subtypes of DLCL composed of centroblasts or immunoblasts, two additional subtypes are defined here: lymphoblastic lymphoma like (LL) and lymphoma characterized by a histiocytic reaction (HS). DLCL(HS) were distinguished from true histiocytic lymphomas by the presence of clonal Ig gene rearrangements.
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MESH Headings
- Animals
- Crosses, Genetic
- Disease Models, Animal
- Female
- Gene Rearrangement
- Gene Rearrangement, beta-Chain T-Cell Antigen Receptor/genetics
- Genes, T-Cell Receptor beta/genetics
- Immunoglobulin Heavy Chains/genetics
- Immunoglobulin kappa-Chains/genetics
- Lymphoma, Large B-Cell, Diffuse/classification
- Lymphoma, Large B-Cell, Diffuse/genetics
- Lymphoma, Large B-Cell, Diffuse/pathology
- Lymphoma, Non-Hodgkin/classification
- Lymphoma, Non-Hodgkin/genetics
- Lymphoma, Non-Hodgkin/pathology
- Mice
- Mice, Inbred AKR
- Mice, Inbred DBA
- Mice, Knockout
- Precursor Cell Lymphoblastic Leukemia-Lymphoma/classification
- Precursor Cell Lymphoblastic Leukemia-Lymphoma/genetics
- Precursor Cell Lymphoblastic Leukemia-Lymphoma/pathology
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Affiliation(s)
- H C Morse
- Laboratory of Immunopathology, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Room 7/304, 7 Center Drive, Bethesda, MD 20892-0760, USA
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41
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Case records of the Massachusetts General Hospital. Weekly clinicopathological exercises. Case 9-2001. A 64-year-old woman with peripheral neuropathy, paraproteinemia, and lymphadenopathy. N Engl J Med 2001; 344:917-23. [PMID: 11259726 DOI: 10.1056/nejm200103223441208] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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42
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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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43
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Lindahl J, Kimby E, Björkstrand B, Christensson B, Hellström-Lindberg E. High-dose chemotherapy and APSCT as a potential cure for relapsing hemolysing AILD. Leuk Res 2001; 25:267-70. [PMID: 11226525 DOI: 10.1016/s0145-2126(00)00134-x] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Angioimmunoblastic lymphadenopathy with dysproteinemia (or dysgammaglobulinemia) (AILD) is a lymphoproliferative disorder with cytogenetic and molecular abnormalities characteristic of malignant T-cell lymphoma (angioimmunoblastic T-cell lymphoma -- AITL). We report the clinical course of a 58-year-old male patient with unusually aggressive AILD, including severe hemolysis and Guillain-Barré syndrome, who entered complete remission after CHOP therapy, but had a full relapse after 2 months. At relapse, treatment with high-dose chemotherapy followed by autologous peripheral stem cell transplantation (APSCT) with CD34 selected cells was shown to be successful. The patient is alive and disease-free 3 years after diagnosis and 32 months after APSCT. Considering the poor prognosis of the majority of patients with AILD, intensive treatment followed by APSCT, may be a subject for further studies.
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Affiliation(s)
- J Lindahl
- Department of Medicine, Division of Hematology, Karolinska Institutet, Huddinge University Hospital, 141 86 Stockholm, Sweden
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44
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Sánchez Muñoz A, López Medrano F, Costa Pérez-Herreros JR. [Diffuse large cell B lymphoma presenting as clinicohistologic lymphadenopathy]. Rev Clin Esp 2000; 200:642-3. [PMID: 11196601 DOI: 10.1016/s0014-2565(00)70030-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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45
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Ohshima KHaraoka S, Suzumiya J, Kawasaki C, Kanda M, Kikuchi M. Cytoplasmic cytokines in lymphoproliferative disorders: multiple cytokine production in angioimmunoblastic lymphadenopathy with dysproteinemia. Leuk Lymphoma 2000; 38:541-5. [PMID: 10953975 DOI: 10.3109/10428190009059273] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
Cytokines play an important role in the pathogenesis of lymphomas via autocrine or paracrine mechanisms, or both. Here we determined the proportion of CD3-positive T lymphocytes containing various types of cytokines in enlarged lymph nodes. Lymph nodes were obtained from 16 patients with various lymphoproliferative disorders, including 3 cases with angioimmunoblastic lymphadenopathy with dysproteinemia (AILD), 3 cases with adult T cell leukemia/lymphoma (ATLL), 2 cases with T-cell nonspecific malignant lymphoma (T-ML), 3 cases with B-cell diffuse large malignant lymphoma (BDL), 3 cases with histiocytic necrotizing lymphadenitis (HNL), and 2 cases with non-specific lymphadenitis (NSL). The percentages of T lymphocytes positive for cytoplasmic cytokines IL-2, IL-4, IL-5, IL-6, IL-13, TNF-alpha, and INF-gamma were determined. The percentage of INF-gamma positive T lymphocytes was high in reactive lymphadenopathy of NSL and HNL. AILD showed a high proportion of TNF-alpha positive T-lymphocytes, and in addition, the percentages of IL-2, IL-4, IL-5, IL-6, IL-13 and INF-gamma positive T-lymphocytes were relatively higher than in other diseases. Our results supported the state of multiple hypercytokinemia typically seen in AILD and suggested that the source of the cytokines is the lymph nodes. Our results also suggested that multiple cytokine networks play an important role in the clinical and histopathological features of AILD. Modulation of the cytokine network may be the logical objective in future therapeutic strategies designed for AILD.
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Smith JL, Hodges E, Quin CT, McCarthy KP, Wright DH. Frequent T and B cell oligoclones in histologically and immunophenotypically characterized angioimmunoblastic lymphadenopathy. THE AMERICAN JOURNAL OF PATHOLOGY 2000; 156:661-9. [PMID: 10666395 PMCID: PMC1850038 DOI: 10.1016/s0002-9440(10)64770-0] [Citation(s) in RCA: 80] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
The identification of clonal rearrangements of T cell receptor (TCR) genes is central to the diagnosis of T cell lymphomas. However, in angioimmunoblastic lymphadenopathy (AILD), first described as a nonneoplastic proliferation associated with immunodeficiency, the heterogeneity of TCR and IgH gene rearrangements suggest that some cases may harbor multiple lymphoid clones. In this study we have isolated DNA from archival paraffin biopsy material from 22 cases of AILD identified on the basis of classical histological and immunohistochemical features with the aim of establishing the occurrence of clones and oligoclones, the frequency of TCR and immunoglobulin heavy chain (IgH) variable (v) gene use, and the relationship of these findings to the presence of Epstein-Barr virus. DNA extracted from the biopsies was amplified using the polymerase chain reaction (PCR) and sequenced to detect functional and nonfunctional gene rearrangements. Epstein-Barr virus-encoded short RNA species (EBERs) were detected using in situ hybridization combined with immunochemistry to identify the phenotype of the Epstein-Barr virus-infected cells. Fifty-seven clonal products were found in 20/22 patients: TCRgamma clonal products were identified in 16/22, TCRbeta clonal products in 16/22 and IgH clonal products in 6/22 cases. Oligoclonal PCR products were seen for TCR in 3/22 and for IgH in 3/22 cases. In one biopsy PCR products from all reactions were polyclonal. Sequence analysis revealed functional TCRgamma, TCRbeta, and IgH sequences in 6/12, 9/11, and 8/8 cases, respectively. Functional TCR and/or IgH oligoclones were detected in 6/20 (30%) cases. In addition, nonfunctional TCR and IgH sequences were found in 11 cases. EBERs were identified in 18/20 cases varying from occasional to 25 to 30% nuclei staining and were associated with both T and B cells, although the majority were of indeterminate phenotype. The presence of EBERs was not associated with all clonal IgH gene rearrangements but was associated with B cell oligoclones. Patterns of gene recombinations indicated that the majority of TCRgamma recombinations used GV1 and GJ1S3/2S3 genes. Six out of eleven cases used TCR BV4S1 or BV2S1 genes associated with various BJ and BD1/2 genes. No common IgH gene usage was identified, but 8 clones had varying degrees of replacement and silent mutations (0.6-10.1%), consistent with B cell clones having undergone somatic mutation in the germinal center, and 3 clones harbored unmutated V genes, consistent with naive B cells. Our data do not support the concept of AILD as a clearly defined peripheral T cell lymphoma (PTCL). Rather, they suggest that AILD as defined by histology and immunohistochemistry is either a heterogeneous entity or represents a lymphoproliferation associated with immunodeficiency in which clonal T cell or B cell proliferation may occur.
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Affiliation(s)
- J L Smith
- Molecular Immunology Group of the Wessex Immunology Service, Department of Pathology, Southampton University Hospitals National Health Service Trust, Southampton, United Kingdom.
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47
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Sallah S, Wehbie R, Lepera P, Sallah W, Bobzien W. The role of 2-chlorodeoxyadenosine in the treatment of patients with refractory angioimmunoblastic lymphadenopathy with dysproteinemia. Br J Haematol 1999; 104:163-5. [PMID: 10027729 DOI: 10.1046/j.1365-2141.1999.01139.x] [Citation(s) in RCA: 23] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
Treatment of patients with angioimmunoblastic lymphadenopathy with dysproteinaemia (AILD) often constitutes a challenge for the clinical haematologist. Single-agent and combination chemotherapy have failed to increase the response rate or survival of patients with AILD. A total of seven patients with refractory or relapsed AILD were treated with 2-chlorodeoxyadenosine (2-CdA) for variable number of cycles. The overall response rate was 57% with two patients (28.5%) achieving complete and sustained response. 2-Chlorodeoxyadenosine appears to be an active agent for patients with previously treated AILD. Phase II studies evaluating the efficacy of this agent as front-line treatment for AILD are justified, especially in the absence of any effective therapy for this disorder.
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Affiliation(s)
- S Sallah
- Division of Hematology/Oncology, East Carolina University, Greenville, NC 27858, USA
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48
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Affiliation(s)
- M Gibson
- Department of Radiology, Royal Berkshire Hospital, Reading, UK
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49
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Markowitz GS, Factor SM, Borczuk AC. Splenic para-amyloid material: a possible vasculopathy of the acquired immunodeficiency syndrome. Hum Pathol 1998; 29:371-6. [PMID: 9563787 DOI: 10.1016/s0046-8177(98)90118-6] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
We have observed perivascular para-amyloid in the spleens of acquired immune deficiency syndrome (AIDS) patients at autopsy. Whether this phenomenon is unique to AIDS patients or is a common degenerative phenomenon in the spleen has not been determined. Autopsy spleens from 355 patients (171 AIDS, 184 non-AIDS) were graded for presence of splenic para-amyloid material (SPAM) on a scale of 0 to 3. The average ages of the AIDS and non-AIDS groups were 38.4 and 60.4 years, respectively. All SPAM-positive AIDS cases had age-matched non-AIDS controls. Selected positive cases were examined ultrastructurally. Of the 171 AIDS patients, 55 had SPAM; in 30 cases, it was considered grade 2 or 3. Although none of the non-AIDS cases were graded 2 or 3, eight of them were grade 1. SPAM is highly correlated with AIDS (32.1 v 4.3%; P < .0001), with a specificity of 95.6% and a positive predictive value of 87.3%. These perivascular deposits correspond to areas of periarteriolar lymphoid sheaths and appear to be in continuity with arteriolar adventitia. Ultrastructurally, they contain collagen, long-spaced collagen, fibrillin, and occasional residual cells. No viral particles were noted. SPAM appears to be more prevalent and in greater quantity in AIDS patients. It does not correlate with advanced age; it can be mistaken for amyloid. Its consistent association with the adventitia of vessels raises the possibility of a new vasculopathy of AIDS; it also may be related to follicular involution and hyalinization associated with regression of prior follicular hyperplasia.
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Affiliation(s)
- G S Markowitz
- Jacobi Medical Center and Albert Einstein College of Medicine, Bronx, NY, USA
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Case records of the Massachusetts General Hospital. Weekly clinicopathological exercises. Case 5-1998. A 51-year-old man with myelodysplasia and a pulmonary infiltrate. N Engl J Med 1998; 338:453-61. [PMID: 9463151 DOI: 10.1056/nejm199802123380708] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
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