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Villasenor-Park J, Chung J, Kim EJ. Cutaneous B-Cell Lymphomas. Hematol Oncol Clin North Am 2024; 38:1111-1131. [PMID: 39048407 DOI: 10.1016/j.hoc.2024.05.017] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/27/2024]
Abstract
Primary cutaneous B-cell lymphomas represent a type of non-Hodgkin's lymphoma of the skin without evidence of extracutaneous involvement at the time of diagnosis. According to the 2018 World Health Organization-the European Organization for Research and Treatment of Cancer classification, primary cutaneous B-cell lymphomas include primary cutaneous marginal zone lymphoma, primary cutaneous follicle center lymphoma, primary cutaneous diffuse large B-cell lymphoma, leg type, intravascular large B-cell lymphoma, and Epstein-Barr virus+ mucocutaneous ulcer (provisional). Herein, we provide a comprehensive review of the updated literature on these entities, including clinical presentation, histopathology, immunophenotype, molecular genetics, prognosis, and treatment.
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Affiliation(s)
- Jennifer Villasenor-Park
- Department of Dermatology, Perelman School of Medicine at the University of Pennsylvania, Perelman Center for Advanced Medicine, 3400 Civic Center Boulevard, Philadelphia, PA 19104, USA
| | - Jina Chung
- Department of Dermatology, Perelman School of Medicine at the University of Pennsylvania, 2 Maloney Building, 3600 Spruce Street, Philadelphia, PA 19104, USA
| | - Ellen J Kim
- Department of Dermatology, Perelman School of Medicine at the University of Pennsylvania, Perelman Center for Advanced Medicine, 3400 Civic Center Boulevard, Room 721, 7th floor, Philadelphia, PA 19104, USA.
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Soma L, Crisan L, Reid J, Lee W, Song J, Afkhami M, Shouse G, Fei F, Danilova O, Pillai R, Zain J, Querfeld C. Epstein-Barr virus-positive, primary cutaneous marginal zone lymphoma, with transformation: Case report and review of the literature. Am J Clin Pathol 2024:aqae124. [PMID: 39290045 DOI: 10.1093/ajcp/aqae124] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2024] [Accepted: 08/22/2024] [Indexed: 09/19/2024] Open
Abstract
Epstein-Barr Virus (EBV) positive primary cutaneous marginal zone lymphoma (PCMZL) is uncommon and subsequent transformation is rare. METHODS We report a patient with EBV positive PCMZL with subsequent transformation to plasmablastic lymphoma and review the literature for transformed PCMZL to assess clinical and pathologic characteristics. In the case we describe, the patient presented with multifocal PCMZL, developed large B cell transformation with plasmacytic differentiation, followed by plasmablastic transformation (PBL), and ultimately died of disease progression despite multiple lines of therapy. Past history was significant for psoriatic arthritis (multiple prior lines of immunomodulatory therapy). The lymphomas and non-involved bone marrow share the same somatic DNMT3A and TET2 mutations, suggesting clonal relatedness and an association with clonal hematopoiesis (CH). RESULTS Eighteen cases complied the cohort (seventeen cases from the literature and the case reported herein). Nearly half of the eighteen cases of PCMZL with transformation died of progressive disease (44%). Transformed cases were more commonly seen in patients with >2 sites at initial diagnosis. EBV was assessed in 5 patients, 3 were positive (all died of disease). Two patients with NGS studies demonstrated TET2 and DNMT3A mutations. CONCLUSIONS Transformation of EBV positive PCMZL appears to be a poor prognostic indicator, with our reported case being the first well defined case transformed to PBL, suspected to arise from myeloid-CH.
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Affiliation(s)
- Lori Soma
- Department of Pathology, Beckman Research Institute, City of Hope Medical Center, Duarte, CA, US
| | - Liliana Crisan
- Department of Pathology, Beckman Research Institute, City of Hope Medical Center, Duarte, CA, US
| | - Jack Reid
- Department of Pathology, Beckman Research Institute, City of Hope Medical Center, Duarte, CA, US
| | - Winston Lee
- Department of Pathology, Beckman Research Institute, City of Hope Medical Center, Duarte, CA, US
| | - Joo Song
- Department of Pathology, Beckman Research Institute, City of Hope Medical Center, Duarte, CA, US
| | - Michelle Afkhami
- Department of Pathology, Beckman Research Institute, City of Hope Medical Center, Duarte, CA, US
| | - Geoffrey Shouse
- Department of Hematology and Hematopoietic Cell Transplant, Division of Lymphoma, Beckman Research Institute, City of Hope Medical Center, Duarte, CA, US
| | - Fei Fei
- Department of Pathology, Beckman Research Institute, City of Hope Medical Center, Duarte, CA, US
| | - Olga Danilova
- Department of Pathology, Beckman Research Institute, City of Hope Medical Center, Duarte, CA, US
| | - Raju Pillai
- Department of Pathology, Beckman Research Institute, City of Hope Medical Center, Duarte, CA, US
| | - Jasmin Zain
- Department of Hematology and Hematopoietic Cell Transplant, Division of Lymphoma, Beckman Research Institute, City of Hope Medical Center, Duarte, CA, US
| | - Christiane Querfeld
- Department of Pathology, Division of Dermatology, Department of Hematology and Hematopoietic Cell Transplantation, and Beckman Research Institute, City of Hope Medical Center, Duarte, CA, US
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Ware AD, Davis K, Xian RR. Molecular Pathology of Mature Lymphoid Malignancies. Clin Lab Med 2024; 44:355-376. [PMID: 38821649 DOI: 10.1016/j.cll.2023.08.014] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/02/2024]
Abstract
Lymphoid malignancies are a broad and heterogeneous group of neoplasms. In the past decade, the genetic landscape of these tumors has been explored and cataloged in fine detail offering a glimpse into the mechanisms of lymphomagenesis and new opportunities to translate these findings into patient management. A myriad of studies have demonstrated both distinctive and overlapping molecular and chromosomal abnormalities that have influenced the diagnosis and classification of lymphoma, disease prognosis, and treatment selection.
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Affiliation(s)
- Alisha D Ware
- Department of Pathology and Laboratory Medicine, University of North Carolina at Chapel Hill School of Medicine, Chapel Hill, NC, 27514, USA
| | - Katelynn Davis
- Department of Pathology, University of Pittsburgh School of Medicine, Pittsburgh, PA, USA
| | - Rena R Xian
- Department of Pathology and Laboratory Medicine, University of North Carolina at Chapel Hill School of Medicine, Chapel Hill, NC, 27514, USA; Department of Oncology, Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins Medical Institutions, Johns Hopkins School of Medicine, 1812 Ashland Avenue, Suite 200, Baltimore, MD 21205, USA.
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Ferrara G, Gualandi A. Epstein-Barr virus-related lymphoproliferative disorders of the skin. Dermatol Reports 2024; 16:9916. [PMID: 39295880 PMCID: PMC11406210 DOI: 10.4081/dr.2024.9916] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/24/2023] [Accepted: 01/15/2024] [Indexed: 09/21/2024] Open
Abstract
Epstein Barr Virus (EBV) is associated both solid (nasopharyngeal carcinoma, non-nasopharyngeal lymphoepithelioma-like carcinoma, gastric carcinoma, leiomyosarcoma) and hematolymphoid malignancies, some of the latter, however, spanning over a spectrum ranging from reactive and self-limiting to severe and life-threatening conditions. This review will focus on the disorder most commonly involving the skin, namely: EBV-positive mucocutaneous ulcer; lymphomatoid granulomatosis; EBV-positive diffuse large B cell lymphoma; plasmablastic lymphoma; post-transplant lymphoproliferative disorder; extranodal NK/T cell lymphoma, nasal type; angoimmunoblastic T cell lymphoma; severe mosquito bite allergy; hydroa vacciniformelike lymphoproliferative disorder. Given the uncommon occurrence of all these infiltrates in the skin, multidisciplinary approach, as well as referral to tertiary care centers are always advisable.
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Affiliation(s)
- Gerardo Ferrara
- Anatomic Pathology and Cytopathology Unit, G. Pascale Foundation National Cancer Institute IRCCS, Naples, Italy
| | - Alberto Gualandi
- Anatomic Pathology and Cytopathology Unit, G. Pascale Foundation National Cancer Institute IRCCS, Naples, Italy
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Bednarska K, Chowdhury R, Tobin JWD, Swain F, Keane C, Boyle S, Khanna R, Gandhi MK. Epstein-Barr virus-associated lymphomas decoded. Br J Haematol 2024; 204:415-433. [PMID: 38155519 DOI: 10.1111/bjh.19255] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2023] [Revised: 11/15/2023] [Accepted: 11/29/2023] [Indexed: 12/30/2023]
Abstract
Epstein-Barr virus (EBV)-associated lymphomas cover a range of histological B- and T-cell non-Hodgkin and Hodgkin lymphoma subtypes. The role of EBV on B-cell malignant pathogenesis and its impact on the tumour microenvironment are intriguing but incompletely understood. Both the International Consensus Classification (ICC) and 5th Edition of the World Health Organization (WHO-HAEM5) proposals give prominence to the distinct clinical, prognostic, genetic and tumour microenvironmental features of EBV in lymphoproliferative disorders. There have been major advances in our biological understanding, in how to harness features of EBV and its host immune response for targeted therapy, and in using EBV as a method to monitor disease response. In this article, we showcase the latest developments and how they may be integrated to stimulate new and innovative approaches for further lines of investigation and therapy.
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Affiliation(s)
- Karolina Bednarska
- Mater Research Institute, University of Queensland, Brisbane, Queensland, Australia
| | - Rakin Chowdhury
- Frazer Institute, University of Queensland, Brisbane, Queensland, Australia
- Department of Haematology, Princess Alexandra Hospital, Brisbane, Queensland, Australia
| | - Joshua W D Tobin
- Mater Research Institute, University of Queensland, Brisbane, Queensland, Australia
- Department of Haematology, Princess Alexandra Hospital, Brisbane, Queensland, Australia
| | - Fiona Swain
- Frazer Institute, University of Queensland, Brisbane, Queensland, Australia
- Department of Haematology, Princess Alexandra Hospital, Brisbane, Queensland, Australia
| | - Colm Keane
- Frazer Institute, University of Queensland, Brisbane, Queensland, Australia
- Department of Haematology, Princess Alexandra Hospital, Brisbane, Queensland, Australia
| | - Stephen Boyle
- QIMR Berghofer Medical Research Institute, Brisbane, Queensland, Australia
| | - Rajiv Khanna
- QIMR Berghofer Medical Research Institute, Brisbane, Queensland, Australia
| | - Maher K Gandhi
- Mater Research Institute, University of Queensland, Brisbane, Queensland, Australia
- Department of Haematology, Princess Alexandra Hospital, Brisbane, Queensland, Australia
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Fattah YH, Liu SS, Susa J, Hanly A, Russo J, Karai LJ. Spindle Cell Lipoma With Florid Primary Follicular Lymphocytic Hyperplasia: A Novel Association With Potential Diagnostic Pitfalls. Am J Dermatopathol 2023; 45:563-566. [PMID: 37462206 DOI: 10.1097/dad.0000000000002483] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/20/2023]
Abstract
ABSTRACT Spindle cell lipoma (SCL) is a benign subcutaneous lipomatous neoplasm with a heterogeneous histologic appearance that varies greatly depending on the amount of fat, collagen, and myxoid stroma, which define the multiple subtypes of SCL, such as fat poor SCL, pseudoangiomatous SCL, and dendritic fibromyxolipoma. Cutaneous lymphoid hyperplasia is a spectrum of benign conditions characterized by reactive B-cell and T-cell cutaneous lymphocytic infiltrates. Cutaneous B-cell lymphoid hyperplasia is a heterogeneous group of non-neoplastic conditions that can be observed as reactive phenomena to infections, medications, allergens, or neoplasms and must be distinguished from cutaneous B-cell lymphomas. Here, we report a novel case of spindle cell lipoma, associated with B-cell primary lymphoid follicular hyperplasia, mixed within the tumor in a peculiar pattern, while discussing potential diagnostic pitfalls with low-grade B-cell lymphomas. This is the first report of such association in the literature.
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Affiliation(s)
- Yasmin H Fattah
- Department of Dermatology, Larkin Community Hospital, South Miami, FL
| | - Shuo S Liu
- Department of Dermatology, Larkin Community Hospital, South Miami, FL
| | - Joseph Susa
- Pro Path, Sonic Health Care USA, Dallas, TX; and
| | - Andrew Hanly
- Global Pathology, Sonic Health Care USA, Miami Lakes, FL
| | | | - Laszlo J Karai
- Global Pathology, Sonic Health Care USA, Miami Lakes, FL
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Banner L, Joffe D, Lee E, Porcu P, Nikbakht N. Incidence of cutaneous melanoma and Merkel cell carcinoma in patients with primary cutaneous B-cell lymphomas: A population study of the SEER registry. Front Med (Lausanne) 2023; 10:1110511. [PMID: 37089593 PMCID: PMC10117954 DOI: 10.3389/fmed.2023.1110511] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2022] [Accepted: 03/14/2023] [Indexed: 04/08/2023] Open
Abstract
IntroductionThe increased incidence of cutaneous melanoma (CM) and Merkel cell carcinoma (MCC) in patients with hematologic malignancies (HM) is well established. While the risk of CM has been assessed in some subtypes of HM including cutaneous T-cell lymphoma, the incidence in patients with primary cutaneous B-cell lymphoma (PCBCL) has not been interrogated.MethodsHere we evaluated the standardized incidence ratio (SIR) of CM and MCC in 5,179 PCBCL patients compared to approximately 1.5 billion individuals in the general population using the Surveillance, Epidemiology and End Results (SEER) database. Among patients with PCBCL, we identified subgroups that were at increased risk for CM or MCC as a second primary cancer.ResultsWe found 36 cases of CM in the PCBCL cohort (SIR, 1.35; 95% CI, 0.94–1.86), among which SIR was significantly elevated for non-Hispanic White patients compared to the general population (SIR, 1.48; 95% CI, 1.03–2.06). Males had a significantly increased risk of developing CM after a diagnosis of PCBCL (SIR, 1.60; 95% CI, 1.10–2.26). We found that males in the age group of 50–59 were at increased risk for CM development (SIR, 3.02; 95% CI, 1.11–6.58). Males were at increased risk of CM 1–5 years after PCBCL diagnosis (SIR, 2.06; 95% CI, 1.18–3.34). Patients were at greater risk of developing MCC within 1 year of diagnosis of PCBCL (SIR, 23.60; 95% CI, 2.86–85.27), particularly in patients who were over the age of 80 (SIR, 46.50; 95% CI, 5.63–167.96). Males aged 60–69 with PCBCL, subtype marginal zone, were also at increased risk for MCC (SIR, 42.71; 95% CI, 1.08–237.99).ConclusionThere is an increased incidence of CM in White, middle-aged males within 5 years of diagnosis of PCBCL and an increased risk of MCC in elderly patients within 1 year of PCBCL diagnosis. These data suggest that certain subgroups of patients with PCBCL may require more rigid surveillance for CM and MCC.
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Affiliation(s)
- Lauren Banner
- Department of Dermatology and Cutaneous Biology, Thomas Jefferson University, Philadelphia, PA, United States
| | - Daniel Joffe
- Department of Dermatology and Cutaneous Biology, Thomas Jefferson University, Philadelphia, PA, United States
| | - Emily Lee
- Department of Dermatology and Cutaneous Biology, Thomas Jefferson University, Philadelphia, PA, United States
| | - Pierluigi Porcu
- Division of Hematologic Malignancies and Hematopoietic Stem Cell Transplantation, Department of Medical Oncology, Thomas Jefferson University, Philadelphia, PA, United States
| | - Neda Nikbakht
- Department of Dermatology and Cutaneous Biology, Thomas Jefferson University, Philadelphia, PA, United States
- *Correspondence: Neda Nikbakht,
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Saksena A, Jain A, Pack SD, Kim J, Lee I, Tyagi M, Xi L, Pittaluga S, Raffeld M, Jaffe ES. Follicle Center Lymphoma (FCL) of the Lower Female Genital Tract (LFGT): A Novel Variant of Primary Cutaneous Follicle Center Lymphoma (PCFCL). Am J Surg Pathol 2023; 47:409-419. [PMID: 36461146 PMCID: PMC9974907 DOI: 10.1097/pas.0000000000002003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/04/2022]
Abstract
Primary cutaneous follicle center lymphoma has been distinguished from nodal follicular lymphoma (FL) based on genomic and clinical features. The nature of other extranodal FLs is not well defined. We report 15 cases of follicle center lymphoma involving the lower female genital tract. Cases were evaluated using an immunohistochemical panel for B-cell lymphoma, B-cell clonality, fluorescence in situ hybridization for BCL2 gene rearrangement, and next-generation sequencing. All patients had localized disease with no evidence of bone marrow involvement. Most cases (12/15, 80%) had a follicular pattern, at least focally. Large centrocytes were a prominent feature leading to concern for diffuse large B-cell lymphoma by referring pathologists. Neoplastic cells were positive for CD20 and BCL-6, while BCL-2 was positive in 2/15 (13%) cases. Fluorescence in situ hybridization for BCL2 gene rearrangement was negative in 10/11 (91%) cases. Next-generation sequencing performed in 10 cases revealed TNFRSF14 as the most frequently mutated gene in 6/10 (60%) cases. No case had CREBBP or KMT2D mutations as seen in nodal FL. None of the patients had progressive disease with durable complete remission achieved in 10/12 (83%) cases. The median follow-up period was 7.8 years (range: 0.2 to 20.5 y) with a 5-year overall survival of 100%. We conclude that follicle center lymphoma of the lower female genital tract is a novel variant of primary cutaneous follicle center lymphoma. Despite a frequent component of large cells, it is characterized by localized disease and low risk for dissemination. Awareness and recognition are important to distinguish these lesions from aggressive B-cell lymphomas.
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Affiliation(s)
- Annapurna Saksena
- Laboratory of Pathology, Center for Cancer Research (CCR), National Cancer Institute (NCI), NIH, Bethesda, MD
| | - Ashish Jain
- CCR Collaborative Bioinformatics Resource (CCBR), CCR, NCI, Bethesda, MD
- Advanced Biomedical Computational Science, Frederick National Laboratory for Cancer Research, Frederick, MD
| | - Svetlana D. Pack
- Laboratory of Pathology, Center for Cancer Research (CCR), National Cancer Institute (NCI), NIH, Bethesda, MD
| | - Jung Kim
- Laboratory of Pathology, Center for Cancer Research (CCR), National Cancer Institute (NCI), NIH, Bethesda, MD
| | - Ina Lee
- Laboratory of Pathology, Center for Cancer Research (CCR), National Cancer Institute (NCI), NIH, Bethesda, MD
| | - Manoj Tyagi
- Laboratory of Pathology, Center for Cancer Research (CCR), National Cancer Institute (NCI), NIH, Bethesda, MD
| | - Liqiang Xi
- Laboratory of Pathology, Center for Cancer Research (CCR), National Cancer Institute (NCI), NIH, Bethesda, MD
| | - Stefania Pittaluga
- Laboratory of Pathology, Center for Cancer Research (CCR), National Cancer Institute (NCI), NIH, Bethesda, MD
| | - Mark Raffeld
- Laboratory of Pathology, Center for Cancer Research (CCR), National Cancer Institute (NCI), NIH, Bethesda, MD
| | - Elaine S. Jaffe
- Laboratory of Pathology, Center for Cancer Research (CCR), National Cancer Institute (NCI), NIH, Bethesda, MD
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Obiorah IE, Karrs J, Brown L, Wang HW, Karai LJ, Hoc-Tran T, Anh T, Xi L, Pittaluga S, Raffeld M, Jaffe ES. Overlapping Features of Primary Cutaneous Marginal Zone Lymphoproliferative Disorder and Primary Cutaneous CD4 + Small/Medium T-Cell Lymphoproliferative Disorder : A Diagnostic Challenge Examined by Genomic Analysis. Am J Surg Pathol 2023; 47:344-353. [PMID: 36598455 PMCID: PMC9974535 DOI: 10.1097/pas.0000000000001984] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Abstract
Primary cutaneous marginal zone lymphoproliferative disorder (PCMZL) and primary cutaneous CD4 + small/medium T-cell lymphoproliferative disorder (CD4 + TLPD) are indolent lymphoproliferative disorders. However, cases with overlapping features can be challenging. We identified 56 CD4 + TLPD and 38 PCMZL cases from our pathology archives. Clinical, morphologic, and immunophenotypic features were reviewed. Polymerase chain reaction for immunoglobulin (IG) and T-cell receptor gamma (TRG) gene rearrangements were analyzed. Next-generation sequencing studies were performed on 26 cases with adequate material, 19 with CD4 + TLPD, and 7 with PCMZL. CD4 + TLPD presented mostly (91%) as solitary lesions, located in the head and neck area (64%), while PCMZL occurred mostly in the upper extremity (47%) and trunk (34%). Lesions were sometimes multiple (40%) and recurrences (67%) were more common. Cases of PCMZL had an increase in reactive CD3 + T cells, with frequent programmed cell death protein 1 expression, whereas cases of CD4 + TLPD often contained abundant reactive B cells. Twenty-five cases were identified as having overlapping features: 6 cases of PCMZL were clonal for both IG and TRG; 11 cases of CD4 + TLPD were clonal for IG and TRG and 6 cases of CD4 + TLPD had light chain-restricted plasma cells. By next-generation sequencing, 23 variants were detected in 15 genes, with PCMZL more likely to show alterations, most commonly affecting TNFAIP3 and FAS, altered in 5 cases. Both entities have an indolent clinical course with response to conservative therapy and management, and warrant interpretation as a lymphoproliferative disorder rather than overt lymphoma.
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Affiliation(s)
- Ifeyinwa E Obiorah
- Laboratory of Pathology, Center for Cancer Research, National Cancer Institute (NCI), National Institutes of Health (NIH), Bethesda, MD, USA
| | - Jeremiah Karrs
- Laboratory of Pathology, Center for Cancer Research, National Cancer Institute (NCI), National Institutes of Health (NIH), Bethesda, MD, USA
| | - Laura Brown
- Department of Laboratory Medicine, University of California San Francisco Medical Center, San Francisco, CA
| | - Hao-Wei Wang
- Laboratory of Pathology, Center for Cancer Research, National Cancer Institute (NCI), National Institutes of Health (NIH), Bethesda, MD, USA
| | | | - Trinh Hoc-Tran
- Laboratory of Pathology, Center for Cancer Research, National Cancer Institute (NCI), National Institutes of Health (NIH), Bethesda, MD, USA
| | - Thu Anh
- Laboratory of Pathology, Center for Cancer Research, National Cancer Institute (NCI), National Institutes of Health (NIH), Bethesda, MD, USA
| | - Liqiang Xi
- Laboratory of Pathology, Center for Cancer Research, National Cancer Institute (NCI), National Institutes of Health (NIH), Bethesda, MD, USA
| | - Stefania Pittaluga
- Laboratory of Pathology, Center for Cancer Research, National Cancer Institute (NCI), National Institutes of Health (NIH), Bethesda, MD, USA
| | - Mark Raffeld
- Laboratory of Pathology, Center for Cancer Research, National Cancer Institute (NCI), National Institutes of Health (NIH), Bethesda, MD, USA
| | - Elaine S. Jaffe
- Laboratory of Pathology, Center for Cancer Research, National Cancer Institute (NCI), National Institutes of Health (NIH), Bethesda, MD, USA
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Liu H, Shi X, Cao L, Miao Y, Du X, Huang R, Zhu H, Xu W, Li J, Fan L. Effects of conventional interventions on early-stage primary cutaneous marginal zone lymphoma: a population-based study. Leuk Res 2022; 114:106795. [DOI: 10.1016/j.leukres.2022.106795] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2022] [Revised: 01/27/2022] [Accepted: 02/02/2022] [Indexed: 11/30/2022]
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CUTANEOUS B-CELL LYMPHOMAS: UPDATE ON DIAGNOSIS, RISK-STRATIFICATION, AND MANAGEMENT. Presse Med 2022; 51:104109. [PMID: 35026390 DOI: 10.1016/j.lpm.2022.104109] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/31/2021] [Accepted: 11/27/2021] [Indexed: 12/18/2022] Open
Abstract
PCBCLs are a group of Non-Hodgkin's B-cell lymphomas originating in and usually confined to the skin, representing approximately one fourth of primary cutaneous lymphomas (PCL). Their current classification system has been the result of the joint World Health Organization (WHO) - European Organization for Research and Treatment of Cancer (EORTC) consensus in 2018. To date, several types of PCBCLs have been described in the scientific literature, with different clinical presentation and prognosis. Primary cutaneous follicle-center lymphoma (PCFCL) and primary cutaneous marginal zone lymphoma (PCMZL) are the most common forms, with a typical indolent course. On the contrary, primary cutaneous diffuse large B-cell lymphoma, leg type (PCDLBCL, LT) is less common, yet more aggressive, with a reported 5-year overall survival of approximatively 50%. In this review, we outline the PCBCLs defining diagnostic criteria, report the features of the less common subtypes and summarize the noteworthy therapeutical options currently available in this field.
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Lee J, Cohen JA, Wrone DA, Gru AA. Primary cutaneous follicle center lymphoma with aberrant CD8 expression. J Cutan Pathol 2021; 49:403-407. [PMID: 34797569 DOI: 10.1111/cup.14173] [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: 08/19/2021] [Revised: 10/05/2021] [Accepted: 11/01/2021] [Indexed: 11/30/2022]
Abstract
We report an unusual case of primary cutaneous follicle center lymphoma (PCFCL) with aberrant expression of the T-cell marker CD8. The patient is a 48-year-old male with no significant past medical history who presented with red indurated plaques on the abdomen. A punch biopsy showed abnormal lymphoid follicles in the dermis with reduced mantle zones and decreased tingible body macrophages. The epidermis was uninvolved. The follicles expressed CD20, PAX-5, and bcl-6 by immunohistochemistry. CD8, however, was strongly positive, highlighting neoplastic cells, which were negative for any additional T-cell markers. TIA and granzyme B were also negative. The patient underwent further staging workup, without evidence of nodal involvement. His course has been indolent thus far. In summary, we present a case of PCFCL with aberrant expression of the T-cell marker CD8, a finding not previously reported in the literature and a potential diagnostic pitfall.
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Affiliation(s)
- Jack Lee
- Department of Dermatology, University of Virginia, Charlottesville, Virginia, USA
| | | | - David A Wrone
- Penn Medicine Princeton Medical Center, Plainsboro Township, New Jersey, USA
| | - Alejandro A Gru
- Department of Dermatology, University of Virginia, Charlottesville, Virginia, USA.,Department of Pathology, University of Virginia, Charlottesville, Virginia, USA
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Olszewska-Szopa M, Sobas M, Laribi K, Bao Perez L, Drozd-Sokołowska J, Subocz E, Joks M, Zduniak K, Gajewska M, de Nalecz AK, Romejko-Jarosińska J, Kumiega B, Waszczuk-Gajda A, Wróbel T, Czyz A. Primary cutaneous indolent B-cell lymphomas - a retrospective multicenter analysis and a review of literature. Acta Oncol 2021; 60:1361-1368. [PMID: 34346830 DOI: 10.1080/0284186x.2021.1956689] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Abstract
Introduction: Primary cutaneous indolent B-cell lymphomas (PCBCLs) are not well characterized due to their rarity and indolent character.Methods: We retrospectively reviewed the data from 52 patients with primary cutaneous follicular lymphoma (PCFL) (n = 26), marginal zone lymphoma (PCMZL) (n = 25) or undefined PCBCL (n = 1) treated in 10 hematology centers in 1999-2019.Results: Patients characteristics and diagnostic approach: In almost half of the patients, pruritus or pain were present at diagnosis. The lesions were predominantly located on the head and trunk. The disease was present in a form of solitary infiltration or disseminated lesions with a similar frequency.Treatment details and outcomes: Surgery, radiotherapy, rituximab alone or combined with chemotherapy were applied as first-line treatment in 33%, 25%, 21% and 21% of patients, with complete response (CR) achieved by 94%, 83%, 50% and 70% of patients, respectively (p = 0.28). The median duration of response (DoR) was 65 months (95%CI 35-155).Survival: After the median follow-up time of 46 months (range: 3-225), the estimated 5-year overall survival (OS) and progression-free survival (PFS) were 93% and 54%, respectively.Discussion: Clinical presentation was largely consistent with the literature data, however, we observed some differences, including higher predilection to affect upper extremities (25%) and more frequent multifocal appearance in PCFCL (64%) and unifocal in PCMZL (70%).A high proportion of patients with indolent PCBCL achieved CR after the first-line therapy (77%), regardless of treatment mode. We did not find any impact of clinical features on treatment outcomes.Conclusions: All treatment modalities resulted in a high overall response rate. Surgery and/or radiotherapy are the optimal therapeutic options for patients with localized disease. The decision to treat systemically should rather be limited to the generalized form of the disease. High response rate, long duration of remission and excellent long-term survival confirm the truly indolent character of PCFCL and PCMZL.
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Affiliation(s)
- Magdalena Olszewska-Szopa
- Department of Haematology, Blood Neoplasms, and Bone Marrow Transplantation, Wrocław Medical University, Wroclaw, Poland
| | - Marta Sobas
- Department of Haematology, Blood Neoplasms, and Bone Marrow Transplantation, Wrocław Medical University, Wroclaw, Poland
| | - Kamel Laribi
- Service d'Hématologie, Centre Hospitalier Le Mans, Le Mans, France
| | - Laura Bao Perez
- Division of Hematology, Complexo Hospitalario Universitario de Santiago de Compostela (CHUS – SERGAS), Santiago de Compostela, Spain
| | - Joanna Drozd-Sokołowska
- Department of Hematology, Oncology and Internal Diseases, Medical University of Warsaw, Poland
| | - Edyta Subocz
- Department of Haematology, Military Institute of Medicine, Warsaw, Poland
| | - Monika Joks
- Department of Hematology and Bone Marrow Transplantation, Poznan University of Medical Sciences, Poznan, Poland
| | - Krzysztof Zduniak
- Department of Pathology, Wrocław Medical University, Wrocław, Poland
| | | | | | - Joanna Romejko-Jarosińska
- Cytogenetic Department, Centre of Oncology, M. Skłodowska-Curie Memorial Institute, Warszawa, Poland
| | - Beata Kumiega
- Department of Hematology, Specialist District Hospital, Nowy Sacz, Poland
| | - Anna Waszczuk-Gajda
- Department of Hematology, Oncology and Internal Diseases, Medical University of Warsaw, Poland
| | - Tomasz Wróbel
- Department of Haematology, Blood Neoplasms, and Bone Marrow Transplantation, Wrocław Medical University, Wroclaw, Poland
| | - Anna Czyz
- Department of Haematology, Blood Neoplasms, and Bone Marrow Transplantation, Wrocław Medical University, Wroclaw, Poland
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14
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Sakakibara A, Kohno K, Ishikawa E, Suzuki Y, Tsuyuki Y, Shimada S, Shimada K, Satou A, Takahara T, Ohashi A, Takahashi E, Kato S, Nakamura S, Asano N. Diagnostic utility of programmed cell death ligand 1 (clone SP142) immunohistochemistry for malignant lymphoma and lymphoproliferative disorders: A brief review. J Clin Exp Hematop 2021; 61:182-191. [PMID: 34511582 PMCID: PMC8808108 DOI: 10.3960/jslrt.21003] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022] Open
Abstract
The programmed cell death 1 (PD1)/PD1 ligand (PD-L1) axis plays an important role in tumor cell escape from immune control and has been most extensively investigated for therapeutic purposes. However, PD-L1 immunohistochemistry is still not used widely for diagnosis. We review the diagnostic utility of PD-L1 (by clone SP142) immunohistochemistry in large-cell lymphomas, mainly consisting of classic Hodgkin lymphoma (CHL) and diffuse large B-cell lymphoma (DLBCL). Neoplastic PD-L1 (nPD-L1) expression on Hodgkin and Reed-Sternberg cells is well-established among prototypic CHL. Of note, EBV+ CHL often poses a challenge for differential diagnosis from peripheral T-cell lymphoma with EBV+ non-malignant large B-cells; their distinction is based on the lack of PD-L1 expression on large B-cells in the latter. The nPD-L1 expression further provides a good diagnostic consensus for CHL with primary extranodal disease conceivably characterized by a combined pathogenesis of immune escape of tumor cells and immunodeficiency. Compared with CHL, the nPD-L1 expression rate is much lower in DLBCL, highlighting some specific subgroups of intravascular large B-cell lymphoma, primary mediastinal large B-cell lymphoma, and EBV+ DLBCL. They consist of nPD-L1-positive and -negative subgroups, but their clinicopathological significance remains to be elucidated. Microenvironmental PD-L1 positivity on immune cells may be associated with a favorable prognosis in extranodal DLBCL. PD-L1 (by SP142) immunohistochemistry has helped us to understand the immune biology of lymphoid neoplasms possibly related by immune escape and/or immunodeficiency. However, knowledge of these issues remains limited and should be clarified for diagnostic consensus in the future.
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Affiliation(s)
- Ayako Sakakibara
- Department of Pathology and Laboratory Medicine, Nagoya University Hospital, Nagoya, Japan
| | - Kei Kohno
- Department of Pathology and Laboratory Medicine, Nagoya University Hospital, Nagoya, Japan
| | - Eri Ishikawa
- Department of Pathology and Laboratory Medicine, Nagoya University Hospital, Nagoya, Japan
| | - Yuka Suzuki
- Department of Pathology and Laboratory Medicine, Nagoya University Hospital, Nagoya, Japan
| | - Yuta Tsuyuki
- Department of Pathology and Laboratory Medicine, Nagoya University Hospital, Nagoya, Japan
| | - Satoko Shimada
- Department of Pathology and Laboratory Medicine, Nagoya University Hospital, Nagoya, Japan
| | - Kazuyuki Shimada
- Department of Hematology and Oncology, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Akira Satou
- Department of Surgical Pathology, Aichi Medical University Hospital, Nagakute, Japan
| | - Taishi Takahara
- Department of Surgical Pathology, Aichi Medical University Hospital, Nagakute, Japan
| | - Akiko Ohashi
- Department of Surgical Pathology, Aichi Medical University Hospital, Nagakute, Japan
| | - Emiko Takahashi
- Department of Surgical Pathology, Aichi Medical University Hospital, Nagakute, Japan
| | - Seiichi Kato
- Department of Pathology and Molecular Diagnostics, Aichi Cancer Center Hospital
| | - Shigeo Nakamura
- Department of Pathology and Laboratory Medicine, Nagoya University Hospital, Nagoya, Japan
| | - Naoko Asano
- Department of Clinical Laboratory, Nagano Prefectural Suzaka Hospital, Nagano, Japan
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15
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Ware AD, Davis K, Xian RR. Molecular Pathology of Mature Lymphoid Malignancies. Surg Pathol Clin 2021; 14:529-547. [PMID: 34373101 DOI: 10.1016/j.path.2021.06.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
Lymphoid malignancies are a broad and heterogeneous group of neoplasms. In the past decade, the genetic landscape of these tumors has been explored and cataloged in fine detail offering a glimpse into the mechanisms of lymphomagenesis and new opportunities to translate these findings into patient management. A myriad of studies have demonstrated both distinctive and overlapping molecular and chromosomal abnormalities that have influenced the diagnosis and classification of lymphoma, disease prognosis, and treatment selection.
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Affiliation(s)
- Alisha D Ware
- Department of Pathology, Johns Hopkins Medical Institutions, Baltimore, MD, USA
| | - Katelynn Davis
- Department of Pathology, Johns Hopkins Medical Institutions, Baltimore, MD, USA
| | - Rena R Xian
- Department of Pathology, Johns Hopkins Medical Institutions, Baltimore, MD, USA; Department of Oncology, Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins Medical Institutions, Johns Hopkins School of Medicine, 1812 Ashland Avenue, Suite 200, Baltimore, MD 21205, USA.
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16
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Pileri A, Agostinelli C, Bertuzzi C, Grandi V, Maio V, Lastrucci I, Santucci M, Pimpinelli N. Prognostic significance of Bcl-2 expression in primary cutaneous B-cell lymphoma: a reappraisal. Ital J Dermatol Venerol 2020; 156:642-649. [PMID: 33070565 DOI: 10.23736/s2784-8671.20.06622-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
Bcl-2 family protein plays an important role in apoptosis and its overexpression is protects neoplastic cell from apoptotic stimuli. Cutaneous B-cell lymphoma are rare non-Hodgkin lymphomas and can be classified in primary forms, featuring an exclusive skin-involvement at diagnosis, and cutaneous spread of a nodal disease. Such a distinction is not trivial, owing to different prognosis (indolent vs. aggressive) and therapeutic management. Bcl-2 expression at immunohistochemistry can be crucial in differential diagnosis between cutaneous and systemic disease, as well as between the different primary cutaneous forms. In the last few years, an animated debate on the prognostic role of Bcl-2 overexpression at molecular analysis have been developed in cutaneous B-cell lymphoma. To conclude, Bcl-2 expression have a diagnostic role more than prognostic in primary cutaneous B-cell lymphomas.
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Affiliation(s)
- Alessandro Pileri
- Division of Dermatology, Azienda Ospedaliero-Universitaria di Bologna, Bologna, Italy -
| | - Claudio Agostinelli
- Division of Hematopathology, Azienda Ospedaliero-Universitaria di Bologna, Bologna, Italy
| | - Clara Bertuzzi
- Division of Hematopathology, Azienda Ospedaliero-Universitaria di Bologna, Bologna, Italy
| | - Vieri Grandi
- Unit of Dermatology, Department of Health Sciences, University of Florence Medical School, Florence, Italy.,St John's Institute of Dermatology, Guy's and St Thomas' Hospitals NHS Foundation Trust, London, UK
| | - Vincenza Maio
- Unit of Pathological Anatomy, Department of Health Sciences, University of Florence Medical School, Florence, Italy
| | - Irene Lastrucci
- Unit of Dermatology, Department of Health Sciences, University of Florence Medical School, Florence, Italy
| | - Marco Santucci
- Unit of Pathological Anatomy, Department of Health Sciences, University of Florence Medical School, Florence, Italy
| | - Nicola Pimpinelli
- Unit of Dermatology, Department of Health Sciences, University of Florence Medical School, Florence, Italy
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17
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Pileri A, Agostinelli C, Bertuzzi C, Grandi V, Maio V, Lastrucci I, Santucci M, Pimpinelli N. BCL-2 Expression in Primary Cutaneous Follicle Center B-Cell Lymphoma and Its Prognostic Role. Front Oncol 2020; 10:662. [PMID: 32411611 PMCID: PMC7198772 DOI: 10.3389/fonc.2020.00662] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2020] [Accepted: 04/08/2020] [Indexed: 12/26/2022] Open
Affiliation(s)
- Alessandro Pileri
- Dermatology Unit, Department of Experimental, Diagnostic and Specialty Medicine, University of Bologna, Bologna, Italy
| | - Claudio Agostinelli
- Hematopathology Unit, Department of Experimental, Diagnostic and Specialty Medicine, University of Bologna, Bologna, Italy
| | - Clara Bertuzzi
- Hematopathology Unit, Department of Experimental, Diagnostic and Specialty Medicine, University of Bologna, Bologna, Italy
| | - Vieri Grandi
- Dermatology Unit, Department of Health Sciences, University of Florence Medical School, Florence, Italy.,St John's Institute of Dermatology, Guy's and St Thomas' Hospitals NHS Foundation Trust, London, United Kingdom
| | - Vincenza Maio
- Pathological Anatomy Unit, Department of Health Sciences, University of Florence Medical School, Florence, Italy
| | - Irene Lastrucci
- Dermatology Unit, Department of Health Sciences, University of Florence Medical School, Florence, Italy
| | - Marco Santucci
- Pathological Anatomy Unit, Department of Health Sciences, University of Florence Medical School, Florence, Italy
| | - Nicola Pimpinelli
- Dermatology Unit, Department of Health Sciences, University of Florence Medical School, Florence, Italy
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