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Barrett A, Collins GP. Older patients with Hodgkin Lymphoma: Walking the tightrope of efficacy and toxicity. Front Oncol 2023; 12:1017787. [PMID: 36713561 PMCID: PMC9880490 DOI: 10.3389/fonc.2022.1017787] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2022] [Accepted: 11/11/2022] [Indexed: 01/15/2023] Open
Abstract
Since its initial description, classical Hodgkin lymphoma (cHL) portends a greatly improved prognosis and the goal of treatment in most patients is cure with minimisation of toxicity from treatment. Outcomes in older patients (>60 years old) lag behind those of their younger counterparts however, and cure remains achievable mostly for those who can tolerate full doses of conventional chemotherapy. This review addresses the difference in biology between younger and older patients with cHL and examines the impact of frailty and comorbidities on outcomes. The toxicities of conventional chemotherapy in anthracycline-fit and -unfit patients are examined, with a particular focus on pulmonary toxicity associated with bleomycin in older patients. New advances are discussed, including the possibility of using more targeted therapies such as the anti-CD30 antibody brentuximab vedotin (BV) and checkpoint inhibitors as a method of reducing dependency on conventional chemotherapy for those less well able to tolerate it. Treatment of older patients with cHL remains an area of unmet need in hematological research, and efforts to rectify this knowledge gap should continue.
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Wen KW, Wang L, Menke JR, Damania B. Cancers associated with human gammaherpesviruses. FEBS J 2022; 289:7631-7669. [PMID: 34536980 PMCID: PMC9019786 DOI: 10.1111/febs.16206] [Citation(s) in RCA: 29] [Impact Index Per Article: 14.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2021] [Revised: 08/10/2021] [Accepted: 09/16/2021] [Indexed: 01/14/2023]
Abstract
Epstein-Barr virus (EBV; human herpesvirus 4; HHV-4) and Kaposi sarcoma-associated herpesvirus (KSHV; human herpesvirus 8; HHV-8) are human gammaherpesviruses that have oncogenic properties. EBV is a lymphocryptovirus, whereas HHV-8/KSHV is a rhadinovirus. As lymphotropic viruses, EBV and KSHV are associated with several lymphoproliferative diseases or plasmacytic/plasmablastic neoplasms. Interestingly, these viruses can also infect epithelial cells causing carcinomas and, in the case of KSHV, endothelial cells, causing sarcoma. EBV is associated with Burkitt lymphoma, classic Hodgkin lymphoma, nasopharyngeal carcinoma, plasmablastic lymphoma, lymphomatoid granulomatosis, leiomyosarcoma, and subsets of diffuse large B-cell lymphoma, post-transplant lymphoproliferative disorder, and gastric carcinoma. KSHV is implicated in Kaposi sarcoma, primary effusion lymphoma, multicentric Castleman disease, and KSHV-positive diffuse large B-cell lymphoma. Pathogenesis by these two herpesviruses is intrinsically linked to viral proteins expressed during the lytic and latent lifecycles. This comprehensive review intends to provide an overview of the EBV and KSHV viral cycles, viral proteins that contribute to oncogenesis, and the current understanding of the pathogenesis and clinicopathology of their related neoplastic entities.
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Affiliation(s)
- Kwun Wah Wen
- Department of Pathology and Helen Diller Family Comprehensive Cancer Center, University of California, San Francisco, CA 94158
| | - Linlin Wang
- Department of Laboratory Medicine, University of California, San Francisco, CA 94158
| | - Joshua R. Menke
- Department of Pathology, Stanford University, Palo Alto, CA 94304
| | - Blossom Damania
- Department of Microbiology & Immunology & Lineberger Comprehensive Cancer Center, University of North Carolina, Chapel Hill, NC 27599
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3
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Hodgkin Lymphoma: Biology and Differential Diagnostic Problem. Diagnostics (Basel) 2022; 12:diagnostics12061507. [PMID: 35741318 PMCID: PMC9221773 DOI: 10.3390/diagnostics12061507] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2022] [Revised: 06/17/2022] [Accepted: 06/19/2022] [Indexed: 11/17/2022] Open
Abstract
Hodgkin lymphomas (HLs) are lymphoid neoplasms that are morphologically defined as being composed of dysplastic cells, namely, Hodgkin and Reed–Sternberg cells, in a reactive inflammatory background. The biological nature of HLs has long been unclear; however, our understanding of HL-related genetics and tumor microenvironment interactions is rapidly expanding. For example, cell surface overexpression of programmed cell death 1 ligand 1 (CD274/PD-L1) is now considered a defining feature of an HL subset, and targeting such immune checkpoint molecules is a promising therapeutic option. Still, HLs comprise multiple disease subtypes, and some HL features may overlap with its morphological mimics, posing challenging diagnostic and therapeutic problems. In this review, we summarize the recent advances in understanding the biology of HLs, and discuss approaches to differentiating HL and its mimics.
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Satou A, Takahara T, Nakamura S. An Update on the Pathology and Molecular Features of Hodgkin Lymphoma. Cancers (Basel) 2022; 14:cancers14112647. [PMID: 35681627 PMCID: PMC9179292 DOI: 10.3390/cancers14112647] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2022] [Revised: 05/21/2022] [Accepted: 05/24/2022] [Indexed: 12/11/2022] Open
Abstract
Simple Summary Hodgkin lymphomas (HLs) include two main types, classic HL (CHL) and nodular lymphocyte predominant HL (NLPHL). Recent molecular findings in HLs have contributed to dramatic changes in the treatment and identification of tumor characteristics. For example, PD-1/PD-L1 blockade and brentuximab vedotin, an anti-CD30 antibody bearing a cytotoxic compound, are now widely used in patients with CHL. Biological continuity between NLPHL and T-cell/histiocyte-rich large B-cell lymphoma has been highlighted. An era of novel therapeutics for HL has begun. The aim of this paper is to review the morphologic, immunophenotypic, and molecular features of CHL and NLPHL, which must be understood for the development of novel therapeutics. Abstract Hodgkin lymphomas (HLs) are lymphoid neoplasms derived from B cells and consist histologically of large neoplastic cells known as Hodgkin and Reed–Sternberg cells and abundant reactive bystander cells. HLs include two main types, classic HL (CHL) and nodular lymphocyte predominant HL (NLPHL). Recent molecular analyses have revealed that an immune evasion mechanism, particularly the PD-1/PD-L1 pathway, plays a key role in the development of CHL. Other highlighted key pathways in CHL are NF-κB and JAK/STAT. These advances have dramatically changed the treatment for CHL, particularly relapsed/refractory CHL. For example, PD-1 inhibitors are now widely used in relapsed/refractory CHL. Compared with CHL, NLPHL is more characterized by preserved B cell features. Overlapping morphological and molecular features between NLPHL and T-cell/histiocyte-rich large B-cell lymphoma (THRLBCL) have been reported, and biological continuity between these two entities has been highlighted. Some THRLBCLs are considered to represent progression from NLPHLs. With considerable new understanding becoming available from molecular studies in HLs, therapies and classification of HLs are continually evolving. This paper offers a summary of and update on the pathological and molecular features of HLs for a better understanding of the diseases.
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Affiliation(s)
- Akira Satou
- Department of Surgical Pathology, Aichi Medical University Hospital, Nagakute 480-1195, Japan;
- Correspondence: ; Tel.: +81-561-62-3311; Fax: +81-561-61-3811
| | - Taishi Takahara
- Department of Surgical Pathology, Aichi Medical University Hospital, Nagakute 480-1195, Japan;
| | - Shigeo Nakamura
- Department of Pathology and Laboratory Medicine, Nagoya University Hospital, Nagoya 466-8550, Japan;
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Holdsworth F, Worku D, Bretton AL, Vella C, Walker E. A guide to Hodgkin and non-Hodgkin lymphomas: similarities and differences. BRITISH JOURNAL OF NURSING (MARK ALLEN PUBLISHING) 2021; 30:S16-S22. [PMID: 34605260 DOI: 10.12968/bjon.2021.30.17.s16] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/13/2023]
Abstract
In the extraordinary times the COVID-19 pandemic has created for cancer patients and the health professionals caring for them, the need for strong knowledge and understanding of disease processes and treatments has never been more important. This article presents a review of Hodgkin lymphoma and non-Hodgkin lymphoma. These two common haematology diagnoses are frequently suspected by GPs and non-cancer professionals, and subsequently treated by haematologists and chemotherapy outpatient departments across the country. It is therefore important for all health professionals, including nurses in all settings, to be aware of the main characteristics of both of these lymphomas. There are strong similarities and striking differences between the disease processes, the presenting symptoms, prognostics and treatment pathways. The age of presentation in each is markedly different. There is a significant contrast in the number of subtypes between the two diagnoses, but the presenting symptoms are similar as are investigations required for diagnoses.
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Affiliation(s)
- Fiona Holdsworth
- Oncology Nurse Practitioner and Lecturer for Newcastle University
| | - Dominic Worku
- Postgraduate Master's Oncology and Palliative Care programme students, Newcastle University
| | - Alanna le Bretton
- Postgraduate Master's Oncology and Palliative Care programme students, Newcastle University
| | - Claire Vella
- Postgraduate Master's Oncology and Palliative Care programme students, Newcastle University
| | - Emma Walker
- Postgraduate Master's Oncology and Palliative Care programme students, Newcastle University
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Kobayashi H, Seki R, Ujita M, Hirayama K, Yamada S, Ohashi R, Otsuki Y, Watanabe T, Yoshino T. An Autopsy Case of an Elderly Patient with Classic Hodgkin Lymphoma Presenting with a Plethora of Clinical Symptoms and Signs. AMERICAN JOURNAL OF CASE REPORTS 2020; 21:e926177. [PMID: 33087692 PMCID: PMC7588351 DOI: 10.12659/ajcr.926177] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2020] [Revised: 09/14/2020] [Accepted: 07/25/2020] [Indexed: 11/14/2022]
Abstract
BACKGROUND Hodgkin lymphoma (HL) is a potentially curable disease with favorable outcomes. However, elderly patients with HL usually have more adverse prognostic factors and hence a much worse prognosis than younger patients. CASE REPORT The patient was a woman in her 80s. She reported high fever, anorexia, and a weight loss of 8 kg within 5 months. She had been on treatment for diabetes mellitus and hypertension. She had undergone percutaneous coronary intervention and pacemaker implantation to treat acute coronary syndrome and sinus arrhythmia, respectively. Blood tests showed elevation of alkaline phosphatase, C-reactive protein, leukocyte count, CA 19-9, and carcinoembryonic antigen. Computed tomography did not show tumors in the liver, and cholangitis and sepsis were suspected. Aspartate transaminase, alanine aminotransferase, and total bilirubin gradually increased through the course of the patient's hospital stay. Despite treatment, her condition deteriorated and she died 22 days after hospital admission. At autopsy, we found stage IV HL with lymph node swelling on both sides of the diaphragm, as well as diffusely disseminated nodules in the liver and spleen. CONCLUSIONS Our patient had several poor prognostic factors including B symptoms, comorbidity, advanced stage, Epstein-Barr virus infection, and expression of programmed death-ligand 1 and interleukin-6, all of which were closely connected with her advanced age. Her age and comorbidities may have been the most adverse prognostic factors for her illness. An effective HL screening method for elderly individuals should be developed to ameliorate poor prognosis and adverse outcomes.
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Affiliation(s)
- Hiroshi Kobayashi
- Department of Pathology, Tachikawa General Hospital, Nagaoka, Niigata, Japan
| | - Ryouya Seki
- Department of of Gastroenterology, Tachikawa General Hopspital, Nagaoka, Niigata, Japan
| | - Masuo Ujita
- Department of Radiology, Tachikawa General Hospital, Nagaoka, Niigata, Japan
| | - Kana Hirayama
- Department of Dermatology, Niigata University Medical and Dental Hospital, Niigata City, Niigata, Japan
| | - Satoshi Yamada
- Health Examination Center, Nagaoka Central General Hospital, Nagaoka, Niigata, Japan
| | - Riuko Ohashi
- Histopathology Core Facility, Niigata University School of Medicine, Niigata City, Niigata, Japan
| | - Yoshiro Otsuki
- Department of Pathology, Seirei Hamamatsu General Hospital, Hamamatsu, Shizuoka, Japan
| | - Takuya Watanabe
- Department of General Medicine, Seirei Hamamatsu General Hospital, Hamamatsu, Shizuoka, Japan
| | - Tadashi Yoshino
- Department of Pathology, Okayama University, Okayama City, Okayama, Japan
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Budnik J, Doucette C, Milano MT, Constine LS. Survival of Patients With Second Primary Hodgkin Lymphoma. CLINICAL LYMPHOMA MYELOMA & LEUKEMIA 2020; 20:316-323.e2. [PMID: 32014390 DOI: 10.1016/j.clml.2019.12.017] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Received: 09/04/2019] [Revised: 12/27/2019] [Accepted: 12/31/2019] [Indexed: 12/29/2022]
Abstract
INTRODUCTION The increased risk for second malignancies after Hodgkin lymphoma (HL) diagnosis is well known. However, to our knowledge, no study has investigated the outcomes of patients diagnosed with HL after an antecedent malignancy (HL-2). We aimed to investigate overall survival (OS), disease-specific survival (DSS), and correlates of survival in HL-2 using the Surveillance, Epidemiology and End Results (SEER) database. PATIENTS AND METHODS HL-2 patients (n = 821) identified from the 2000-2014 SEER-18 registries were compared to first primary HL patients (HL-1, n = 31,355) from the same registries. Multivariable, propensity score-matched (PSM), and competing risks regression analyses were conducted to assess the effect of antecedent malignancy on survival. RESULTS Hematologic (n = 309, 37.6%), prostate (n = 169, 20.6%), and breast (n = 76, 9.3%) malignancies were common antecedent malignancies in HL-2. Median latency between antecedent malignancy and HL diagnosis was 39 months. Median ages at HL diagnosis for HL-1 and HL-2 were 36 and 66 years, respectively (P < .001). The 5-year OS and HL-DSS rates for HL-2 versus HL-1 were 53.2% versus 82.7% and 79.1% versus 90.9%, respectively (P < .001). On multivariable analysis, antecedent malignancy was associated with decreased OS (hazard ratio [HR] = 1.27; 95% confidence interval [CI], 1.13-1.42; P < .001). With PSM balancing across covariables, antecedent malignancy was associated with decrements in HL-DSS (HR = 1.46; 95% CI, 1.12-1.92; P = .006) and OS (HR = 2.09; 95% CI, 1.74-2.51; P < .001). CONCLUSION The decrement in DSS in HL-2 relative to HL-1 may be related to biological differences in HL, age, and/or other unanalyzed factors. Further study of HL-2 patients is warranted.
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Affiliation(s)
- Justin Budnik
- Department of Radiation Oncology, University of Rochester Medical Center, Rochester, NY.
| | - Christopher Doucette
- Department of Radiation Oncology, University of Rochester Medical Center, Rochester, NY
| | - Michael T Milano
- Department of Radiation Oncology, University of Rochester Medical Center, Rochester, NY
| | - Louis S Constine
- Department of Radiation Oncology, University of Rochester Medical Center, Rochester, NY
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Kasinathan G, Kori AN, Hassan N. Abdominal Lymphocyte-Depleted Hodgkin Lymphoma: A Rare Presentation. Int J Gen Med 2019; 12:405-409. [PMID: 31807052 PMCID: PMC6842749 DOI: 10.2147/ijgm.s232254] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2019] [Accepted: 10/14/2019] [Indexed: 11/23/2022] Open
Abstract
Background Hodgkin lymphoma (HL) is a type of lymphoma that arises from the B lymphocytes. The four main subtypes of HL are the nodular sclerosing, mixed cellularity, lymphocyte rich and the lymphocyte depleted. Nodular sclerosis subtype accounts for majority of all classical HL, whereas lymphocytic depletion type accounts for less than 1%. The main objective of reporting this case is to share with the medical fraternity a rare presentation of abdominal lymphocyte-depleted classical Hodgkin lymphoma. A 47-year-old gentleman of Malay ethnicity with no known pre-morbidities, presented to the haematology unit with a 2-month history of night fever, loss of weight, malaise, anorexia and abdominal swelling. Abdominal examination revealed a periumbilical and lower epigastric swelling measuring 6x6 cms. The swelling was non-tender, firm in consistency and smooth on palpation. The Contrast Enhanced Computed Tomography (CECT) imaging revealed an enlarged mesenteric mass measuring 5.8x6.9x5.7 cm and multiple enlarged aorta-caval lymph nodes. The mesenteric tumour histology and immunohistochemistry were consistent with lymphocyte depleted HL. He completed six cycles of intravenous ABVD polychemotherapy consisting of doxorubicin (Adriamycin) 25mg/m2, Bleomycin 10mg/m2, Vinblastine 6mg/m2 and Dacarbazine 375mg/m2. The Fluorodeoxyglucose Positron Emission Tomography/Computed Tomography (FDG PET /CT) imaging post 2 cycles and 6 cycles of ABVD polychemotherapy showed complete metabolic response to chemotherapy. Conclusion Lymphocyte-depleted classical Hodgkin lymphoma (LDcHL) is a rare entity and is mostly diagnosed at a later stage rendering it a disease with poor prognostic outcomes. Early detection and prompt institution of therapy is crucial in the management of this disease.
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Affiliation(s)
- Ganesh Kasinathan
- Haematology Unit, Tengku Ampuan Afzan Hospital, Kuantan, Pahang, Malaysia
| | - Ahlam Naila Kori
- Haematology Unit, Tengku Ampuan Afzan Hospital, Kuantan, Pahang, Malaysia
| | - Nurhidayah Hassan
- Histopathology Unit, Department of Pathology, Tengku Ampuan Afzan Hospital, Kuantan, Pahang, Malaysia
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9
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Ding J, Kumar AJ, Wilding E, Lee ST, Law JY. Multi-Organ Failure as the Initial Presentation of Lymphocyte-Depleted Hodgkin Lymphoma in Two Patients with Human Immunodeficiency Virus. Acta Haematol 2019; 143:184-188. [PMID: 31597150 DOI: 10.1159/000500222] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2018] [Accepted: 04/08/2019] [Indexed: 01/12/2023]
Abstract
Patients with HIV-associated lymphocyte-depleted Hodgkin lymphoma (HIV-HL) often present with advanced, extranodal disease and aggressive clinical features, limiting definitive therapeutic intervention. Here we report two patients with HIV-HL who presented with multi-organ dysfunction as an initial manifestation of their malignancy. Both were initially treated with brentuximab vedotin (BV), which led only to a temporary partial response, highlighting the challenges of treatment. One patient was eventually started on nivolumab and responded very well to the immune checkpoint inhibitor. To our knowledge, this is the first case to describe successful use of nivolumab in a patient with relapsed lymphocyte-depleted HIV-HL. Prompt recognition of multi-organ dysfunction as an initial presentation of lymphocyte-depleted HIV-HL is essential to ensure rapid provision of therapy. While use of BV remains a reasonable option, earlier introduction of immunotherapy in the treatment of HL may provide an additional option in critically ill patients with lymphocyte-depleted HIV-HL.
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Affiliation(s)
- Jennifer Ding
- University of Maryland Greenebaum Comprehensive Cancer Center, University of Maryland Medical Center, Baltimore, Maryland, USA,
| | - Avnee J Kumar
- Department of Internal Medicine, University of Maryland Medical Center, Baltimore, Maryland, USA
| | - Emily Wilding
- Department of Pathology, University of Maryland Medical Center, Baltimore, Maryland, USA
| | - Seung Tae Lee
- University of Maryland Greenebaum Comprehensive Cancer Center, University of Maryland Medical Center, Baltimore, Maryland, USA
| | - Jennie Y Law
- University of Maryland Greenebaum Comprehensive Cancer Center, University of Maryland Medical Center, Baltimore, Maryland, USA
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Cader FZ, Colmenero I, Mussai F. Hemophagocytic Lymphohistiocytosis Associated With 2 Cases of Pediatric Lymphocyte-depleted Classic Hodgkin Lymphoma. J Pediatr Hematol Oncol 2019; 41:e341-e345. [PMID: 30601404 DOI: 10.1097/mph.0000000000001398] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
Hemophagocytic lymphohistiocytosis (HLH) is a rare and often fatal syndrome of abnormal T-cell activation and cytokine production, which can be familial or secondary in nature. Although HLH can occur concomitantly with lymphomas, the development of HLH alongside Hodgkin lymphoma in children is unusual. Here we report the diagnostic evaluation and clinical course of 2 pediatric cases of HLH secondary to lymphocyte-depleted classic Hodgkin lymphoma. These cases highlight the need to be vigilant for this rare presentation and the difficulties in managing these patients.
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Affiliation(s)
- Fathima Z Cader
- Birmingham Children's Hospital, Steelhouse Lane, Birmingham, UK
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11
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Abstract
The Hodgkin lymphomas are a family of unique lymphoma subtypes, in which the nature of the neoplastic cell was enigmatic for many years. Much of the mystery has been solved, with all forms now considered to be of B-cell origin, in most cases of germinal centre derivation. Today we recognize Hodgkin lymphoma as an eponym that encompasses multiple entities. One of the unifying themes is the major contribution from the tumour microenvironment. Both the character of the neoplastic cells and the nature of the immune environment are critical to accurate diagnosis. Moreover, an understanding of the molecular alterations that characterize both the neoplastic cells and their microenvironment have led to therapeutic advances, targeting both neoplastic and reactive components. Other conditions may foster a similar inflammatory milieu and lead to lymphoproliferations that mimic the Hodgkin lymphomas. In this review we provide an update on the diagnostic features of the various subtypes and include additional information relevant for prognostic evaluation and investigation of potential therapeutic targets. Additionally, we also discuss those conditions that often cause confusion in diagnosis and need to be distinguished from the Hodgkin lymphomas.
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Affiliation(s)
- Hao-Wei Wang
- From the Hematopathology Section, Laboratory of Pathology, Center for Cancer Research, National Cancer Institute, Bethesda, MD, USA
| | - Jayalakshmi P Balakrishna
- From the Hematopathology Section, Laboratory of Pathology, Center for Cancer Research, National Cancer Institute, Bethesda, MD, USA
| | - Stefania Pittaluga
- From the Hematopathology Section, Laboratory of Pathology, Center for Cancer Research, National Cancer Institute, Bethesda, MD, USA
| | - Elaine S Jaffe
- From the Hematopathology Section, Laboratory of Pathology, Center for Cancer Research, National Cancer Institute, Bethesda, MD, USA
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12
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Chuang E, Augustine M, Jung M, Schwartz RH, Singh NJ. Density dependent re-tuning of autoreactive T cells alleviates their pathogenicity in a lymphopenic environment. Immunol Lett 2017; 192:61-71. [PMID: 29111199 DOI: 10.1016/j.imlet.2017.10.005] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2017] [Revised: 10/04/2017] [Accepted: 10/09/2017] [Indexed: 10/18/2022]
Abstract
Peripheral T cell tolerance is challenging to induce in partially lymphopenic hosts and this is relevant for clinical situations involving transplant tolerance. While the shortage of regulatory cells is thought to be one reason for this, T cell-intrinsic tolerance processes such as anergy are also poorly triggered in such hosts. In order to understand the latter, we used a T cell deficient mouse model system where adoptively transferred autoreactive T cells are significantly tolerized in a cell intrinsic fashion, without differentiation to regulatory T cells. Intriguingly these T cells often retain sufficient effector functions to trigger autoimmune pathology. Here we find that the high population density of the autoreactive T cells that accumulated in such a host limits the progression of the cell-intrinsic tolerance process in T cells. Accordingly, reducing the cell density during a second transfer allowed T cells to further tune down their responsiveness to antigenic stimulation. The retuning of T cells was reflected by a loss of the T cell's abilities to proliferate, produces cytokines or help B cells. We further suggest, based on altering the levels of chronic antigen using miniosmotic pumps, that the effects of cell-density on T cell re-tuning may reflect the effective changes in the antigen dose perceived by individual T cells. This could proportionally elicit more negative feedback downstream of the TCR. Consistent with this, the retuned T cells showed signaling defects both proximal and distal to the TCR. Therefore, similar to the immunogenic activation of T cells, cell-intrinsic T cell tolerance may also involve a quantitative and progressive process of tuning down its antigen-responsiveness. The progress of such tuning seems to be stabilized at multiple intermediate stages by factors such as cell density, rather than just absolute antigen levels.
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Affiliation(s)
- Eleanore Chuang
- Laboratory of Cellular & Molecular Immunology, National Institute of Allergy & Infectious Diseases (NIAID), National Institutes of Health (NIH), 4/211, Center Drive, Bethesda, MD 20892-0420, United States; John A. Burns School of Medicine, Department of Tropical Medicine, Hawaii Center for AIDS, University of Hawaii, Honolulu, HI 96813, United States
| | - Marilyn Augustine
- Laboratory of Cellular & Molecular Immunology, National Institute of Allergy & Infectious Diseases (NIAID), National Institutes of Health (NIH), 4/211, Center Drive, Bethesda, MD 20892-0420, United States; University of Pittsburgh, Division of Endocrinology and Metabolism, 200 Lothrop Street, E1140 BST, Pittsburgh, PA 15261, United States
| | - Matthew Jung
- Laboratory of Cellular & Molecular Immunology, National Institute of Allergy & Infectious Diseases (NIAID), National Institutes of Health (NIH), 4/211, Center Drive, Bethesda, MD 20892-0420, United States; Washington University School of Medicine, Deptartment of Otolaryngology Head and Neck Surgery, 660 South Euclid Ave, St. Louis, MO 63110, United States
| | - Ronald H Schwartz
- Laboratory of Cellular & Molecular Immunology, National Institute of Allergy & Infectious Diseases (NIAID), National Institutes of Health (NIH), 4/211, Center Drive, Bethesda, MD 20892-0420, United States
| | - Nevil J Singh
- Laboratory of Cellular & Molecular Immunology, National Institute of Allergy & Infectious Diseases (NIAID), National Institutes of Health (NIH), 4/211, Center Drive, Bethesda, MD 20892-0420, United States; Department of Microbiology and Immunology, University of Maryland School of Medicine, HH 320A, 660 W Baltimore Street, Baltimore, MD 21201, United States.
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13
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Bröckelmann PJ, Angelopoulou MK, Vassilakopoulos TP. Prognostic factors in Hodgkin lymphoma. Semin Hematol 2016; 53:155-64. [DOI: 10.1053/j.seminhematol.2016.05.003] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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14
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Ali S, Olszewski AJ. Disparate survival and risk of secondary non-Hodgkin lymphoma in histologic subtypes of Hodgkin lymphoma: a population-based study. Leuk Lymphoma 2013; 55:1570-7. [PMID: 24067135 DOI: 10.3109/10428194.2013.847938] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
We compared survival outcomes and rates of secondary non-Hodgkin lymphoma (NHL) in 28 323 patients with nodular lymphocyte predominant (NLPHL) and classical Hodgkin lymphoma (HL) from the Surveillance, Epidemiology and End Results database, diagnosed between 1995 and 2010. In a multivariate analysis NLPHL demonstrated a significantly better relative survival (5-year risk of lymphoma-related death 5.7%, hazard ratio [HR] 0.46, p < 0.0001) than the reference nodular sclerosis (NSHL) subtype (5-year risk 12.7%). Lymphocyte-rich classical HL had outcomes comparable to NSHL (5-year risk 14.3%, HR 0.84, p = 0.11). Exceptionally poor outcomes were observed in lymphocyte depleted HL (5-year risk 48.8%, HR 2.26, p < 0.0001). The risk of secondary NHL was increased in NLPHL (HR 2.81, p < 0.001) and lymphocyte-rich classical HL (HR 2.27, p = 0.002), but not in other subtypes compared with NSHL. In conclusion, the histologic classification retains a significant prognostic value in HL and the disparities between the subtypes warrant customized treatment and surveillance strategies.
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Affiliation(s)
- Shihab Ali
- Alpert Medical School of Brown University , Providence, RI , USA
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15
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Karube K, Niino D, Kimura Y, Ohshima K. Classical Hodgkin lymphoma, lymphocyte depleted type: clinicopathological analysis and prognostic comparison with other types of classical Hodgkin lymphoma. Pathol Res Pract 2013; 209:201-7. [PMID: 23478005 DOI: 10.1016/j.prp.2012.11.003] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/10/2012] [Revised: 11/05/2012] [Accepted: 11/26/2012] [Indexed: 10/27/2022]
Abstract
The lymphocyte-depleted type (LD) is a morphological subtype of classical Hodgkin lymphoma (CHL), but its rarity and heterogeneous morphological character makes a definite clinicopathological identification difficult. To characterize this disease, LD cases were compared with other types of CHL. From 1982 to 2006, we collected 310 CHL cases. Among them, 29 cases were diagnosed as LD. We could additionally analyze clinical data of 157 CHL cases (including 28 LD cases) and the immunophenotype of 150 CHL cases (including 28 LD cases). We compared clinicopathological data between LD cases and other types of CHL cases and determined prognostic factors by univariate and multivariate analysis. LD showed a more progressive disease stage (stage 3/4, 64%) than other types of CHL (stage 3/4, 30%; P<0.001), more frequent B symptoms (89% vs. 40%; P<0.001) and extranodal invasion (50% vs. 11%; P<0.001), older age (median: 66 vs. 33; P<0.001), higher serum soluble interleukin 2 receptor levels (median: 8240U/ml vs. 1705U/ml; P<0.001), and much poorer prognosis regardless of the international prognostic score (IPS) (five-year overall survival: 29% vs. 86%; P<0.001). The morphological subtype of LD represented an independent prognostic factor as did age and IPS by multivariate analysis. Immunohistochemistry showed that the characteristics of Hodgkin and Reed-Sternberg (HRS) cells of LD are basically not different from those of other types of CHL in terms of CD30, CD15, and chemokine receptors, except for high-level EB-virus infection (72% vs. 41%; P=0.002). LD should be distinguished from other types of classical Hodgkin lymphoma because of its definitive clinicopathological characters.
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Affiliation(s)
- Kennosuke Karube
- Department of Pathology, School of Medicine, Kurume University, Japan.
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Shades of gray between large B-cell lymphomas and Hodgkin lymphomas: differential diagnosis and biological implications. Mod Pathol 2013; 26 Suppl 1:S57-70. [PMID: 23281436 DOI: 10.1038/modpathol.2012.182] [Citation(s) in RCA: 48] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
Hodgkin lymphomas (HLs) are neoplasms of large B cells. Two types are recognized: nodular lymphocyte predominant HL (NLPHL) and classical HL (CHL). In both types, there may be morphological and possibly biological overlap with large B-cell lymphomas (LBCLs) of non-HL types. These include nodular sclerosis CHL and primary mediastinal large B-cell lymphoma; CHL rich in lymphocytes and NLPHL; and NLPHL and T-cell/histiocyte-rich LBCL. This review covers the defining features of each of these diseases, the borderlines between them, and strategies for differential diagnosis.
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