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Di Napoli A, Rogges E, Noccioli N, Gazzola A, Lopez G, Persechino S, Mancini R, Sabattini E. Deep Sequencing of Immunoglobulin Genes Identifies a Very Low Percentage of Monoclonal B Cells in Primary Cutaneous Marginal Zone Lymphomas with CD30-Positive Hodgkin/Reed–Sternberg-like Cells. Diagnostics (Basel) 2022; 12:diagnostics12020290. [PMID: 35204381 PMCID: PMC8870847 DOI: 10.3390/diagnostics12020290] [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: 11/13/2021] [Revised: 12/31/2021] [Accepted: 01/20/2022] [Indexed: 11/16/2022] Open
Abstract
The spectrum of cutaneous CD30-positive lymphoproliferative disorders encompasses both inflammatory and neoplastic conditions. CD30+ Hodgkin and Reed–Sternberg-like cells have been occasionally reported in primary cutaneous marginal zone lymphoma, where they are thought to represent a side neoplastic component within a dominant background of lymphomatous small B cells. Herein, we describe the histological and molecular findings of three cases of primary cutaneous marginal zone lymphomas with CD30+ H/RS cells, in which next-generation sequencing analysis revealed the clonal population to consist in less than 5% of the cutaneous B-cell infiltrate, providing a thought-provoking focus on a possible main role for CD30+ cells in primary cutaneous marginal zone lymphoproliferations.
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Affiliation(s)
- Arianna Di Napoli
- Department of Clinical and Molecular Medicine, Sant’Andrea Hospital, Sapienza University, 00189 Rome, Italy; (E.R.); (N.N.); (G.L.); (R.M.)
- Correspondence: ; Tel.: +39-06-33775463
| | - Evelina Rogges
- Department of Clinical and Molecular Medicine, Sant’Andrea Hospital, Sapienza University, 00189 Rome, Italy; (E.R.); (N.N.); (G.L.); (R.M.)
| | - Niccolò Noccioli
- Department of Clinical and Molecular Medicine, Sant’Andrea Hospital, Sapienza University, 00189 Rome, Italy; (E.R.); (N.N.); (G.L.); (R.M.)
| | - Anna Gazzola
- Haematopathology Unit, IRCCS Azienda Ospedaliero Universitaria di Bologna, 40138 Bologna, Italy; (A.G.); (E.S.)
| | - Gianluca Lopez
- Department of Clinical and Molecular Medicine, Sant’Andrea Hospital, Sapienza University, 00189 Rome, Italy; (E.R.); (N.N.); (G.L.); (R.M.)
| | - Severino Persechino
- NESMOS Department, Dermatology Unit, Sant’Andrea Hospital, Sapienza University, 00189 Rome, Italy;
| | - Rita Mancini
- Department of Clinical and Molecular Medicine, Sant’Andrea Hospital, Sapienza University, 00189 Rome, Italy; (E.R.); (N.N.); (G.L.); (R.M.)
| | - Elena Sabattini
- Haematopathology Unit, IRCCS Azienda Ospedaliero Universitaria di Bologna, 40138 Bologna, Italy; (A.G.); (E.S.)
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2
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Hristov AC, Comfere NI, Vidal CI, Sundram U. Kappa and lambda immunohistochemistry and in situ hybridization in the evaluation of atypical cutaneous lymphoid infiltrates. J Cutan Pathol 2020; 47:1103-1110. [PMID: 32870521 DOI: 10.1111/cup.13858] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2020] [Revised: 08/04/2020] [Accepted: 08/17/2020] [Indexed: 12/12/2022]
Abstract
BACKGROUND Atypical cutaneous lymphoid infiltrates are challenging lesions in dermatopathology. We present a summary of the literature regarding kappa and lambda immunohistochemistry (IHC) and in situ hybridization (ISH) in the evaluation of atypical cutaneous or mucosal lymphoid infiltrates. METHODS Relevant articles from 1967 to 2018 in the English language were identified and summarized. In the absence of larger studies, case series of n ≥ 3 were included. RESULTS Sixty-three articles assessing kappa and lambda IHC and/or ISH were identified. Most focused on marginal zone lymphomas. Other lymphomas included follicle center lymphoma, diffuse large B-cell lymphoma, chronic lymphocytic leukemia/small lymphocytic lymphoma, mantle cell lymphoma, lymphoplasmacytic lymphoma, plasmablastic lymphoma, multiple myeloma, monoclonal gammopathy of undetermined significance, and polyneuropathy, organomegaly, endocrinopathy, monoclonal protein, skin changes (POEMS). Non-neoplastic lesions included reactive lymphoid hyperplasia, cutaneous plasmacytosis, connective tissue disease, IgG4-related disease, acrodermatitis chronic atrophicans, Zoon balanitis, dermatitides, and infiltrates around epithelial dysplasias/neoplasias. CONCLUSION Kappa and lambda IHC and ISH are useful tools in the evaluation of cutaneous B-cell lymphomas and plasma cell neoplasms. The literature supports that the detection of light-chain restriction by IHC and ISH is one of the most useful findings in the differential diagnosis of reactive lymphoid hyperplasia vs B-cell lymphoma with plasmacytic differentiation.
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Affiliation(s)
- Alexandra C Hristov
- Departments of Pathology and Dermatology, University of Michigan, Ann Arbor, Michigan, USA
| | - Nneka I Comfere
- Department of Dermatology and Laboratory Medicine and Pathology, Mayo Clinic, Rochester, Minnesota, USA
| | - Claudia I Vidal
- Dermatology Center of Southern Indiana, Bloomington, Indiana, USA
| | - Uma Sundram
- Department of Pathology, Oakland University William Beaumont School of Medicine and Beaumont Health Systems, Royal Oak, Michigan, USA
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3
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Large Cells With CD30 Expression and Hodgkin-like Features in Primary Cutaneous Marginal Zone B-Cell Lymphoma. Am J Surg Pathol 2019; 43:1191-1202. [DOI: 10.1097/pas.0000000000001287] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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4
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Lima M. Cutaneous primary B-cell lymphomas: from diagnosis to treatment. An Bras Dermatol 2016; 90:687-706. [PMID: 26560215 PMCID: PMC4631235 DOI: 10.1590/abd1806-4841.20153638] [Citation(s) in RCA: 38] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2014] [Accepted: 06/05/2014] [Indexed: 12/19/2022] Open
Abstract
Primary cutaneous B-cell lymphomas are a heterogeneous group of mature B-cells neoplasms with tropism for the skin, whose biology and clinical course differ significantly from the equivalent nodal lymphomas. The most indolent forms comprise the primary cutaneous marginal zone and follicle center B-cell lymphomas that despite the excellent prognosis have cutaneous recurrences very commonly. The most aggressive forms include the primary cutaneous large B-cell lymphomas, consisting in two major groups: the leg type, with poor prognosis, and others, the latter representing a heterogeneous group of lymphomas from which specific entities are supposed to be individualized over time, such as intravascular large B-cell lymphomas. Treatment may include surgical excision, radiotherapy, antibiotics, corticosteroids, interferon, monoclonal antibodies and chemotherapy, depending on the type of lymphoma and on the type and location of the skin lesions. In subtypes with good prognosis is contraindicated overtreatment and in those associated with a worse prognosis the recommended therapy relies on CHOP-like regimens associated with rituximab, assisted or not with local radiotherapy. We review the primary cutaneous B-cell lymphomas, remembering the diagnostic criteria, differential diagnosis, classification, and prognostic factors and presenting the available therapies.
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Affiliation(s)
- Margarida Lima
- Centro Hospitalar do Porto, Hospital de Santo António, Porto, Portugal
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5
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Geyer JT, Ferry JA, Longtine JA, Flotte TJ, Harris NL, Zukerberg LR. Characteristics of cutaneous marginal zone lymphomas with marked plasmacytic differentiation and a T cell-rich background. Am J Clin Pathol 2010; 133:59-69. [PMID: 20023259 DOI: 10.1309/ajcpw64ffbttpkfn] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022] Open
Abstract
Primary cutaneous marginal zone lymphoma (MZL) is a common B-cell lymphoma of skin and is characterized by an infiltrate of neoplastic marginal zone B cells typically within the marginal zones of reactive lymphoid follicles and the interfollicular region. However, in our experience, many cases have underemphasized features such as marked plasmacytic differentiation and/or a prominent T-cell component, which may obscure the neoplastic B cells and lead to misdiagnosis. We wanted to draw attention to these features and have studied 15 cases of MZL with marked plasmacytic differentiation, 10 of which had numerous T cells, some with cytologic atypia, and few B cells in the interfollicular region. Plasma cells were monotypic in all cases by in situ hybridization. By polymerase chain reaction, 6 of 8 T cell-rich cases had an IGH gene rearrangement, and none were clonal for T-cell receptor gene. We discuss the terminology, morphologic features, molecular profile, behavior, and differential diagnosis of cutaneous MZL.
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6
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Rawal A, Finn WG, Schnitzer B, Valdez R. Site-specific morphologic differences in extranodal marginal zone B-cell lymphomas. Arch Pathol Lab Med 2007; 131:1673-8. [PMID: 17979485 DOI: 10.5858/2007-131-1673-smdiem] [Citation(s) in RCA: 29] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/05/2007] [Indexed: 11/06/2022]
Abstract
CONTEXT Lymphoepithelial lesions (LELs) are a useful diagnostic feature of extranodal marginal zone B-cell lymphoma (EMZL); however, there is scant literature comparing their frequency and morphology at various sites. OBJECTIVE To evaluate any diagnostically useful, site-specific, morphologic patterns in EMZLs. DESIGN In this retrospective review, we evaluated 136 EMZLs from different sites for LEL pattern and other pathologic differences, including CD43 coexpression and plasma cell component features. RESULTS Prominent and destructive LELs were most common in salivary and thyroid gland cases, and LELs were rare to absent in breast, skin, and ocular adnexa cases. An LEL pattern with lymphocytes "stuffing" glandular lumina was seen in lung, thyroid, and salivary gland cases. Monoclonal plasma cells were most common in breast, upper aerodigestive tract, skin, and salivary gland cases. CD43 coexpression was seen in 36% of cases, most commonly in salivary gland, stomach, and upper aerodigestive tract. CONCLUSIONS The relative importance of LEL pattern, CD43 coexpression, and clonal plasma cell component in EMZLs is site-dependent, and the differences may aid in the diagnosis of EMZLs at different anatomic sites.
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Affiliation(s)
- Ajay Rawal
- Department of Pathology, Minneapolis Veterans Affairs Medical Center, Minneapolis, Minn, USA
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7
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Gallardo F, Bellosillo B, Espinet B, Pujol RM, Estrach T, Servitje O, Romagosa V, Barranco C, Boluda S, García M, Solé F, Ariza A, Serrano S. Aberrant nuclear BCL10 expression and lack of t(11;18)(q21;q21) in primary cutaneous marginal zone B-cell lymphoma. Hum Pathol 2006; 37:867-73. [PMID: 16784987 DOI: 10.1016/j.humpath.2006.02.012] [Citation(s) in RCA: 31] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/04/2005] [Revised: 02/09/2006] [Accepted: 02/10/2006] [Indexed: 11/25/2022]
Abstract
Inhibition of apoptosis seems to play an important role in the pathogenesis of marginal zone lymphoma. Apoptosis regulator B-cell lymphoma 10 (BCL10) may show aberrant nuclear localization in some aggressive extracutaneous MALT lymphomas, often in association with a MALT1 gene t(11;18)(q21;q21) translocation. The possible occurrence of this association in primary cutaneous marginal zone lymphoma (PCMZL) remains insufficiently explored. The aim of this study was to evaluate BCL10 protein expression pattern and its possible relationship to the presence of t(11;18)(q21;q21) and other MALT1 gene abnormalities in PCMZL and to assess their clinical significance. The study included 42 consecutive PCMZL patients diagnosed on the basis of the World Health Organization/European Organization for the Research and Treatment of Cancer classification criteria. BCL10 expression was immunohistochemically evaluated in all cases, whereas t(11;18)(q21;q21) reverse transcriptase polymerase chain reaction amplification was performed on 21 samples. In addition, the presence of other MALT1 gene translocations was explored in 26 samples by interphase fluorescence in situ hybridization using a MALT1 locus-specific probe. We observed the presence of aberrant nuclear BCL10 expression in a significant number of PCMZL cases (36%, 15/42). This aberrant expression was significantly related to the development of extracutaneous disease. In contrast, neither the t(11;18)(q21;q21) translocation nor other MALT1 gene translocations could be demonstrated. t(11;18)(q21;q21), strongly linked to extracutaneous MALT lymphomas, does not seem to play a role in PCMZL. The participation of other MALT1 gene translocations in PCMZL pathogenesis seems also unlikely.
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MESH Headings
- Adaptor Proteins, Signal Transducing/biosynthesis
- Aged
- B-Cell CLL-Lymphoma 10 Protein
- Cell Nucleus/metabolism
- Chromosomes, Human, Pair 11
- Chromosomes, Human, Pair 14
- Female
- History, 16th Century
- History, 17th Century
- Humans
- Immunohistochemistry
- In Situ Hybridization, Fluorescence
- Lymphoma, B-Cell, Marginal Zone/genetics
- Lymphoma, B-Cell, Marginal Zone/metabolism
- Lymphoma, B-Cell, Marginal Zone/mortality
- Male
- Reverse Transcriptase Polymerase Chain Reaction
- Skin Neoplasms/genetics
- Skin Neoplasms/metabolism
- Skin Neoplasms/mortality
- Survival Analysis
- Translocation, Genetic
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Affiliation(s)
- Fernando Gallardo
- Department of Dermatology, Hospital del Mar, IMAS, Barcelona, Spain; Catalonian Cutaneous Lymphoma Network, Barcelona, Spain.
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8
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Abstract
Malignant lymphomas represent approximately 5% of all malignant neoplasms of the head and neck and may involve nodal or extranodal sites. Nodal head and neck lymphomas are similar to other nodal sites and are not further reviewed here. The head and neck region is the second most frequent anatomical site of extranodal lymphomas (after the gastrointestinal tract). Most are non-Hodgkin's lymphomas of B-cell lineage, and overall diffuse large B-cell lymphoma is the most common type. Hodgkin's lymphoma rarely occurs in extranodal sites. Other hematologic neoplasms that commonly involve extranodal sites of the head and neck are also discussed. In this review, we begin by discussing lymphomas involving the head and neck according to anatomical site. Then we discuss specifically the pathological findings of extranodal marginal zone lymphoma of mucosa-associated lymphoid tissue, plasmablastic lymphoma, extramedullary plasmacytoma, and extranodal natural killer/T-cell lymphoma of nasal type.
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Affiliation(s)
- Francisco Vega
- Department of Hematopathology, The University of Texas, MD Anderson Cancer Center, Houston, TX 77030, USA
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9
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Burg G, Kempf W, Cozzio A, Feit J, Willemze R, S Jaffe E, Dummer R, Berti E, Cerroni L, Chimenti S, Diaz-Perez JL, Grange F, Harris NL, Kazakov DV, Kerl H, Kurrer M, Knobler R, Meijer CJLM, Pimpinelli N, Ralfkiaer E, Russell-Jones R, Sander C, Santucci M, Sterry W, Swerdlow SH, Vermeer MH, Wechsler J, Whittaker S. WHO/EORTC classification of cutaneous lymphomas 2005: histological and molecular aspects. J Cutan Pathol 2006; 32:647-74. [PMID: 16293178 DOI: 10.1111/j.0303-6987.2005.00495.x] [Citation(s) in RCA: 215] [Impact Index Per Article: 11.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
UNLABELLED The new WHO/EORTC classification for cutaneous lymphomas comprises mature T-cell and natural killer (NK)-cell neoplasms, mature B-cell neoplasms, and immature hematopoietic malignancies. It reflects the unique features of lymphoproliferative diseases of the skin, and at the same time it is as compatible as possible with the concepts underlying the WHO classification for nodal lymphomas and the EORTC classification of cutaneous lymphomas. This article reviews the histological, phenotypical, and molecular genetic features of the various nosological entities included in this new classification. These findings always have to be interpreted in the context of the clinical features and biologic behavior. AIM To review the histological, phenotypical and molecular genetic features of the various nosological entities of the new WHO/EORTC classification for cutaneous lymphomas. METHODS Extensive review of the literature cited in Medline and own data of the authors. RESULTS The WHO/EORTC classification of cutaneous lymphomas comprises mature T-cell and NK-cell neoplasms, mature B-cell neoplasms and immature hematopoietic malignancies. It reflects the unique features of primary cutaneous lymphoproliferative diseases. CONCLUSION This classification is as much as possible compatible with the concept of the WHO classification for nodal lymphomas and the EORTC classification of cutaneous lymphomas. The histological, phenotypical and molecular genetic features always have to be interpreted in the context of the clinical features and biologic behavior.
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MESH Headings
- Europe
- Humans
- Immunophenotyping
- International Agencies
- Killer Cells, Natural/immunology
- Killer Cells, Natural/pathology
- Lymphoma/classification
- Lymphoma/genetics
- Lymphoma/immunology
- Lymphoma/pathology
- Lymphoma, B-Cell/classification
- Lymphoma, B-Cell/genetics
- Lymphoma, B-Cell/immunology
- Lymphoma, B-Cell/pathology
- Lymphoma, T-Cell, Cutaneous/classification
- Lymphoma, T-Cell, Cutaneous/genetics
- Lymphoma, T-Cell, Cutaneous/immunology
- Lymphoma, T-Cell, Cutaneous/pathology
- Skin Neoplasms/classification
- Skin Neoplasms/genetics
- Skin Neoplasms/immunology
- Skin Neoplasms/pathology
- World Health Organization
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Affiliation(s)
- Günter Burg
- Department of Dermatology, University Hospital Zurich, Switzerland.
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10
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Sarraf D, Jain A, Dubovy S, Kreiger A, Fong D, Paschal J. Mucosa-associated lymphoid tissue lymphoma with intraocular involvement. Retina 2005; 25:94-8. [PMID: 15655452 DOI: 10.1097/00006982-200501000-00018] [Citation(s) in RCA: 46] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
PURPOSE To report the clinicopathologic features of a patient with mucosa-associated lymphoid tissue (MALT) lymphoma of the conjunctiva and associated intraocular involvement. METHODS This study is a retrospective clinicopathologic correlative case report summarizing the clinical, radiologic, and histopathologic findings of a patient with conjunctival MALT lymphoma and associated intraocular involvement. RESULTS Ophthalmic examination and fluorescein angiography demonstrated progressive conjunctival infiltration bilaterally, marked uveal effusions in the left eye, and cellular white infiltrates of the choroid in the right eye. MRI of the orbit revealed a diffusely infiltrating intra- and extraocular lesion extending around the globe and optic nerve in the left eye without evidence of intracranial extension. Conjunctival biopsy showed low-grade tumor cells, consistent with the diagnosis of MALT lymphoma. The patient was successfully treated with external beam radiation with marked clinical improvement. CONCLUSION Conjunctival MALT lymphomas, typically indolent and localized tumors, may extend into the orbit and invade local tissues such as the choroid with devastating consequences. A conjunctival biopsy can provide an easy diagnosis of this treatable entity.
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Affiliation(s)
- David Sarraf
- Jules Stein Eye Institute, UCLA School of Medicine, Los Angeles, CA 90095, USA.
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11
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Demirkesen C, Tüzüner N, Su O, Eskazan AE, Esçkazan AE, Soysal T, Onsun N. Primary Cutaneous Immunocytoma/Marginal Zone B-Cell Lymphoma: A Case with Unusual Course. Am J Dermatopathol 2004; 26:119-22. [PMID: 15024193 DOI: 10.1097/00000372-200404000-00006] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
Although primary cutaneous immunocytoma/marginal zone B-cell lymphoma (PCI/MZBL) is considered as an indolent lymphoma with excellent prognosis, extracutaneous spread and even death due to disseminated disease have been reported. This is a case report of a PCI/MZBL showing dissemination to the regional lymph node and bone marrow, 22 months after the initial diagnosis. Furthermore, in the lymph node, there were focal areas of high-grade transformation. On the other hand, the bone marrow involvement displayed low-grade morphology. We suggest that it should be kept in mind that there is still a possibility of systemic involvement in PCI/MZBL.
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Affiliation(s)
- Cuyan Demirkesen
- Department of Pathology, Cerrahpasça Medical Faculty, University of Istanbul, Istanbul, Turkey.
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12
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Servitje O, Gallardo F, Estrach T, Pujol RM, Blanco A, Fernández-Sevilla A, Pétriz L, Peyrí J, Romagosa V. Primary cutaneous marginal zone B-cell lymphoma: a clinical, histopathological, immunophenotypic and molecular genetic study of 22 cases. Br J Dermatol 2002; 147:1147-58. [PMID: 12452864 DOI: 10.1046/j.1365-2133.2002.04961.x] [Citation(s) in RCA: 115] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
BACKGROUND Primary cutaneous marginal zone B-cell lymphoma (MZCL) has recently been described. Differentiation from follicular centre cell lymphomas and lymphocytomas is often difficult due to insufficient experience and a lack of large series of patients. OBJECTIVES To characterize primary cutaneous MZCL better, we report clinical, histopathological, immunophenotypic and molecular genetics features in a series of 22 patients. METHODS All patients were treated and followed up at the same institution. Diagnosis of MZCL was based on the World Health Organization classification criteria. All samples were routinely tested with a wide panel of monoclonal antibodies. DNA was extracted from every sample following standard methods. IgH rearrangement and t(14;18)(q32;q21) studies were performed in all samples. RESULTS Twenty-two patients (20 men, two women; mean age 50 years, range 24-77) were included. The mean follow-up was 43 months. Seventy per cent of patients presented with characteristic skin lesions on the trunk or extremities, consisting of deep red to violaceous infiltrated plaques, nodules or tumours frequently surrounded by diffuse or annular erythema. Four patients presented with lesions on the head and neck area. Two patients had disseminated skin lesions. The main histopathological features were non-epidermotropic, dense lymphocytic infiltrates mainly distributed in a nodular pattern. Adnexal involvement was usually present, with eventual formation of lymphoepithelial complexes. Cytologically, the infiltrate was polymorphous with marginal zone B cells and B-monocytoid cells. Blastoid CD30+ cells were often observed. Colonized reactive germinal centres and lymphoplasmocytoid differentiation were frequently present. Neoplastic cells were CD20+, CD79a+, CD5- and CD10-. Monotypic expression of light chains was observed in 18 cases (13 kappa; five lambda). Clonal IgH rearrangements were detected in 14 cases. The bcl-2 mutation t(14;18)(q32;q21) was demonstrated in two cases. Most patients were treated with local radiotherapy. Complete response rate with this approach was 100%. Six patients (27%) had skin recurrences from 6 months to 8 years after first treatment. Five patients (23%) had extracutaneous involvement. Two of them had a large cell transformation and one died of lymphoma. Three of four patients with head and neck presentation developed extracutaneous disease. CONCLUSIONS MZCL appears to be a well recognizable entity, clinically, histologically and immunophenotypically. Although prognosis is generally good, the disease has potential for skin as well as extracutaneous recurrences. Large cell transformation and head and neck presentation may be associated with a worse prognosis.
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MESH Headings
- Adult
- Aged
- Chromosomes, Human, Pair 14
- Chromosomes, Human, Pair 18
- DNA, Neoplasm/genetics
- Female
- Follow-Up Studies
- Gene Rearrangement, B-Lymphocyte, Heavy Chain
- Humans
- Immunophenotyping
- Lymphoma, B-Cell/genetics
- Lymphoma, B-Cell/immunology
- Lymphoma, B-Cell/pathology
- Middle Aged
- Skin Neoplasms/genetics
- Skin Neoplasms/immunology
- Skin Neoplasms/pathology
- Translocation, Genetic
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Affiliation(s)
- O Servitje
- Department of Dermatology, Hospital Princeps d'Espanya, Ciutat Sanitària i Universitària de Bellvitge, C/Feixa Llarga s/n, L'Hospitalet de Llobregat, 08907 Barcelona, Spain.
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13
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Bergman R, Marcus-Farber BS, Manov L, Nerodinisky I, Epelbaum R, Sahar D, Schein-Goldschmid R, Ramon M, Ben-Arieh Y. Clinicopathologic reassessment of non-mycosis fungoides primary cutaneous lymphomas during 17 years. Int J Dermatol 2002; 41:735-43. [PMID: 12452994 DOI: 10.1046/j.1365-4362.2002.01637.x] [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: 11/20/2022]
Abstract
BACKGROUND New classification systems have recently been proposed for primary cutaneous lymphomas (PCLs). The aim of our study was to evaluate the applicability and significance of the new classification systems to the diagnosis and management of non-mycosis fungoides (non-MF) PCL. METHODS Immunohistochemical restaining, histological reclassification, and clinical follow-up of all new non-MF PCL cases during 17 consecutive years were performed. The histological reclassification was performed according to the Revised European-American Lymphoma (REAL) classification, except for lymphomatoid papulosis (Lyp), which was included as an indolent lymphoma, according to the European Organization for the Research and Treatment of Cancer (EORTC) classification. RESULTS During the period 1983-99, 251 new PCL cases were seen, 213 (85%) of which were MF and Sézary syndrome (eight cases), and 38 (15%) of which were non-MF. Of the latter, 20 (53%) were B-cell lymphomas, including eight (40%) follicle center lymphoma, follicular (FCLF), eight (40%) marginal zone lymphoma (MZL), two (10%) diffuse large cell lymphoma, and two (10%) unclassifiable cases. Most or all of the lesions did not stain for CD10, CD43, and bcl-2 protein, and immunostaining for kappa and lambda immunoglobulin light chain restriction was much more useful diagnostically in MZL. Of the 18 primary non-MF cutaneous T-cell lymphomas, 13 (72%) were Lyp, all of which were type A, four (22%) were CD30+ anaplastic large cell lymphoma, and one (6%) was natural killer (NK)/T-cell lymphoma. Except for the NK/T-cell lymphoma, all the other non-MF PCLs had an indolent course. CONCLUSIONS A minority of the routinely diagnosed PCLs are non-MF, equally divided between B- and T-cell lymphomas. The REAL classification is applicable to the majority, although it does not include entities such as Lyp; the clinical correlations are not as obvious because most of the non-MF PCLs tend to have a relatively indolent course.
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MESH Headings
- Adolescent
- Adult
- Aged
- Aged, 80 and over
- Child
- Female
- Humans
- Lymphoma/classification
- Lymphoma/mortality
- Lymphoma/pathology
- Lymphoma, B-Cell/classification
- Lymphoma, B-Cell/mortality
- Lymphoma, B-Cell/pathology
- Lymphoma, T-Cell, Cutaneous/classification
- Lymphoma, T-Cell, Cutaneous/mortality
- Lymphoma, T-Cell, Cutaneous/pathology
- Male
- Middle Aged
- Skin Neoplasms/classification
- Skin Neoplasms/mortality
- Skin Neoplasms/pathology
- Survival Rate
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Affiliation(s)
- Reuven Bergman
- Department of Dermatology, Rambam Medical Center, Haifa, Israel.
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14
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Ceballos KM, Gascoyne RD, Martinka M, Trotter MJ. Heavy multinodular cutaneous lymphoid infiltrates: clinicopathologic features and B-cell clonality. J Cutan Pathol 2002; 29:159-67. [PMID: 11972713 DOI: 10.1034/j.1600-0560.2002.290306.x] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
BACKGROUND Criteria for distinguishing between cutaneous lymphoid hyperplasia (CLH) and low-grade B-cell lymphoma are not well defined. We examined the hypothesis that the presence of a clonal B-cell population in heavy multinodular lymphoid infiltrates correlates with clinical presentation and outcome. METHODS We identified 29 patients with skin lesions characterized histologically by a heavy dermal lymphocytic infiltrate with a multinodular architecture and extension into deep dermis and subcutaneous fat. Clonality was assessed immunophenotypically by light-chain restriction and also by analysis for IgH-gene rearrangement using PCR on DNA extracted from paraffin blocks. RESULTS Follow-up (mean 80 months; median 45 months) was obtained in all patients. Twenty-four patients (83%) presented with a solitary lesion: only four had solitary recurrences, and none developed multiple synchronous lesions or systemic B-cell lymphoma. However, 9/24 of these solitary lesions (38%) were clonal by light-chain restriction or IgH PCR; 5/29 patients (17%) presented with multiple recurrent lesions and continued to develop lesions during the period of follow-up; 3/5 patients (60%) with multiple lesions demonstrated a B-cell clone. No patient developed systemic B-cell lymphoma. CONCLUSIONS Heavy, multinodular cutaneous lymphoid infiltrates have an excellent prognosis. Multiple lesions at presentation are the best predictor of recurrent multiple lesions confined to the skin. The presence of a clonal B-cell population does not correlate with clinical presentation or histology, nor does it predict development of further lesions or systemic lymphoma.
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Affiliation(s)
- K M Ceballos
- Department of Pathology, Vancouver Hospital and Health Sciences Centre, Vancouver, British Columbia, Canada
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Prince HM, O'Keefe R, McCormack C, Ryan G, Turner H, Waring P, Baker C. Cutaneous lymphomas: which pathological classification? Pathology 2002; 34:36-45. [PMID: 11902444 DOI: 10.1080/00313020120105615] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
Cutaneous lymphomas are rare and although some are a manifestation of systemic lymphoma, the majority arise primarily from the skin. These primary cutaneous lymphomas comprise predominantly T cell subtypes and represent a wide spectrum of disorders. Pathologists can currently choose to label these conditions according to three classifications (REAL, EORTC or WHO) but each has shortcomings. Nonetheless, in an attempt to unify the field, we would recommend that pathologists make every attempt to categorise these conditions according to the WHO classification. This classification can encompass all the conditions and aligns the cutaneous lymphomas with the broader systemic lymphoproliferative conditions.
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Affiliation(s)
- H Miles Prince
- Division of Haematology and Medical Oncology, Peter MacCallum Cancer Institute, Melbourne, Victoria, Australia.
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Uhoda I, Piérard-Franchimont C, Arrese JE, Piérard GE. Dual presentation of extranodal marginal B-cell lymphoma involving the skin, viscera and bones. Dermatology 2001; 202:181-2. [PMID: 11306852 DOI: 10.1159/000051630] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022] Open
Abstract
A 65-year-old man presented with an erythematous indurated plaque on the scalp and forehead. A low-grade marginal-zone B-cell lymphoma with small cells and kappa-chain monoclonality was diagnosed. Radiotherapy was initiated. He soon developed abdominal pain and hematemesis. A high-grade marginal-zone B-cell lymphoma with large cells and lambda-chain predominance was disclosed infiltrating the stomach and lungs. Bone localizations were also found. There was no evidence for lymph node and bone marrow involvement. The distinct cytological and immunophenotypic presentations in the skin and viscera are a puzzling finding.
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Affiliation(s)
- I Uhoda
- Department of Dermatology, Centre Hospitalier Régional Hutois, Huy, Belgium
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de Leval L, Harris NL, Longtine J, Ferry JA, Duncan LM. Cutaneous b-cell lymphomas of follicular and marginal zone types: use of Bcl-6, CD10, Bcl-2, and CD21 in differential diagnosis and classification. Am J Surg Pathol 2001; 25:732-41. [PMID: 11395550 DOI: 10.1097/00000478-200106000-00004] [Citation(s) in RCA: 111] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
Cutaneous follicular lymphomas (FLs) and cutaneous B-cell lymphomas of extranodal marginal zone (MZL)/mucosal-associated lymphoid tissue (MALT) type may have morphologic overlap, despite the fact that they are thought to be of distinct derivation (germinal center vs. postgerminal center). The problem is compounded by the reported absence of bcl-2 expression by many cutaneous FLs, leading to speculation that cutaneous FL may be unrelated to nodal FL. The authors analyzed the expression of the germinal center-associated antigens bcl-6 and CD10 and of bcl-2 in 18 cutaneous B-cell lymphomas (10 FLs and eight MZLs), in relationship to CD21+ follicular structures, to clarify the relationship of nodal to cutaneous FLs and to explore the value of these antigens in differential diagnosis. The authors studied 10 cutaneous FLs (seven primary and three secondary) and eight MZLs (six primary and two secondary). The FLs (found in six men and four women age 45-75 years) involved the trunk (n = 3) and scalp, face and neck (n = 7). The MZLs (found in five women and three men age 34-81 years) involved the trunk (n = 4), face and neck (n = 2), and arm (n = 2). Immunostaining for CD21, bcl-6, CD10, and bcl-2 allowed the delineation of compartments within the tumors and yielded distinct patterns of staining in FL and MZL. In both follicular and interfollicular/diffuse areas of FL the neoplastic cells were bcl-6+ (10 of 10), often CD10+ (seven of 10, four of seven primary), and bcl-2+ (nine of 10, six of seven primary). Only three of seven cases (one of five primary) had bcl-2 rearrangement detectable by polymerase chain reaction. In the MZLs, the neoplastic B-cells were bcl-6-, CD10-, and bcl-2+ (eight of eight). Three patterns of CD21+ follicles were identified in MZL: reactive germinal centers, uniformly bcl-6+, CD10+, and bcl-2- (five of eight MZLs); colonized follicles, both bcl-6-, bcl-2+, and L26+ cells, and bcl-6+ and bcl-2- cells (five of eight MZLs); and expanded/colonized follicular dendritic cell meshworks, bcl-6- and bcl-2+ B cells with rare residual bcl-6+ and bcl-2- cells (four of eight MZLs). The authors conclude that cutaneous FLs express bcl-6 uniformly, usually express CD10 and bcl-2, and have a follicular pattern similar to nodal FL and consistent with a germinal center origin. The immunophenotype of cutaneous FL is distinct from that of cutaneous MZL, which is negative for bcl-6 and CD10. Colonized follicles in MZL, identified by CD21+ follicular dendritic cell meshworks, contained numerous bcl-6- and bcl-2+ B cells, and were readily distinguished from neoplastic follicles in FL. Conversely, CD21- interfollicular and diffuse areas in FLs contained bcl-6+ and CD10+ cells, which were not seen in diffuse areas of MZLs. Thus, the combination of bcl-2, bcl-6, and CD21 staining is useful for the distinction of cutaneous MZL from cutaneous FL.
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MESH Headings
- Adult
- Aged
- Aged, 80 and over
- DNA-Binding Proteins/analysis
- Diagnosis, Differential
- Female
- Humans
- Lymphoma, B-Cell/pathology
- Lymphoma, B-Cell, Marginal Zone/chemistry
- Lymphoma, B-Cell, Marginal Zone/pathology
- Lymphoma, Follicular/chemistry
- Lymphoma, Follicular/pathology
- Male
- Middle Aged
- Neprilysin/analysis
- Proto-Oncogene Proteins/analysis
- Proto-Oncogene Proteins c-bcl-2/analysis
- Proto-Oncogene Proteins c-bcl-6
- Receptors, Complement 3d/analysis
- Skin Neoplasms/chemistry
- Skin Neoplasms/pathology
- Transcription Factors/analysis
- Zinc Fingers
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Affiliation(s)
- L de Leval
- Department of Pathology, Massachusetts General Hospital, Boston, Massachusetts, USA
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