1
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Hamamoto R, Kawasaki T, Oda M, Sumiyoshi S, Hayashi K, Kobayashi T, Ioroi Y, Uchiyama T, Takayama M, Saiki M. Primary extranodal marginal zone mucosa-associated lymphoid tissue-type B-cell lymphoma involving the dura: A case report. Surg Neurol Int 2024; 15:113. [PMID: 38628522 PMCID: PMC11021089 DOI: 10.25259/sni_792_2023] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2023] [Accepted: 03/09/2024] [Indexed: 04/19/2024] Open
Abstract
Background Primary extranodal marginal zone mucosa-associated lymphoid tissue-type B-cell lymphoma (EMZMBCL), which presents as a dural mass, is a rare intracranial tumor that mimics a subdural hematoma or meningioma. Case Description A 49-year-old woman presented to our hospital with transient right upper limb paresis, dysarthria for 10 min, and ongoing right upper-limb numbness. Computed tomography (CT) of the head revealed extra-axial lesions in the left frontal and parietal lobes. Based on the initial CT findings in the emergency room, an acute subdural hematoma was suspected. However, meningiomas and other intracranial tumors were also listed as differential diagnoses because there was no history of head trauma or coagulation abnormalities on blood examination, and further imaging studies were performed. Imaging findings suggested a subdural neoplastic lesion. A partial resection was performed for the lesion. Based on histopathological and immunohistochemical examinations, the patient was diagnosed with EMZMBCL. Whole-brain and intensity-modulated radiation therapies were administered as adjuvant therapies. The patient was discharged without neurological deficits. Conclusion EMZMBCL is a rare disease that should be considered in the differential diagnosis of subdural lesions, especially when there is no history of trauma or abnormalities in the coagulation system. The patient had a favorable outcome after selecting radiotherapy as the adjuvant therapy.
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Affiliation(s)
- Ryo Hamamoto
- Department of Neurosurgery Japanese Red Cross Otsu Hospital, Otsu, Japan
| | - Toshinari Kawasaki
- Department of Neurosurgery Japanese Red Cross Otsu Hospital, Otsu, Japan
| | - Masashi Oda
- Department of Neurosurgery Japanese Red Cross Otsu Hospital, Otsu, Japan
| | - Sosuke Sumiyoshi
- Department of Neurosurgery Japanese Red Cross Otsu Hospital, Otsu, Japan
| | - Kosuke Hayashi
- Department of Neurosurgery Japanese Red Cross Otsu Hospital, Otsu, Japan
| | - Tamaki Kobayashi
- Department of Neurosurgery Japanese Red Cross Otsu Hospital, Otsu, Japan
| | - Yoshihiko Ioroi
- Department of Neurosurgery Japanese Red Cross Otsu Hospital, Otsu, Japan
| | - Tatsuki Uchiyama
- Department of Hematology Japanese Red Cross Otsu Hospital, Otsu, Japan
| | - Motohiro Takayama
- Department of Neurosurgery Japanese Red Cross Otsu Hospital, Otsu, Japan
| | - Masaaki Saiki
- Department of Neurosurgery Japanese Red Cross Otsu Hospital, Otsu, Japan
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2
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Maireche A, Bendjama O, Slimani D, Gatel I, Arab A, Lebcir A, Seddiki K. Imaging features of primary dural lymphoma: A report of 3 cases. Radiol Case Rep 2024; 19:802-811. [PMID: 38111553 PMCID: PMC10726341 DOI: 10.1016/j.radcr.2023.11.029] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2023] [Revised: 11/08/2023] [Accepted: 11/10/2023] [Indexed: 12/20/2023] Open
Abstract
Primary dural lymphoma (PDL) constitutes a rare subgroup within central nervous system lymphomas, defined by its exclusive confinement to the dura mater, without a concurrent brain or systemic lymphatic involvement. This distinctive localization presents diagnostic challenges. In this report, we present a series of 3 cases where initial radiological presentations resembled meningiomas. We meticulously analyze key differentiating imaging characteristics, in CT, morphological MRI, and spectroscopy imaging. And show that recognizing and understanding these nuanced features are pivotal in enabling accurate differentiation of PDL and facilitating timely clinical intervention.
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Affiliation(s)
- Ammar Maireche
- Central Military Hospital, Ain Naadja, 16205, Algiers, Algeria
| | | | - Damya Slimani
- Central Military Hospital, Ain Naadja, 16205, Algiers, Algeria
| | - Imad Gatel
- Université d'Alger Faculté des Sciences Médicales. 02 Rue Didouche Mourad, 16000, Algiers, Algeria
| | - Anis Arab
- Université d'Alger Faculté des Sciences Médicales. 02 Rue Didouche Mourad, 16000, Algiers, Algeria
| | | | - Karima Seddiki
- Central Military Hospital, Ain Naadja, 16205, Algiers, Algeria
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3
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Flospergher E, Marino F, Calimeri T, Cangi MG, Ferreri AJM, Ponzoni M, Bongiovanni L. Primary central nervous system marginal zone lymphoma. Br J Haematol 2024; 204:31-44. [PMID: 38054330 DOI: 10.1111/bjh.19238] [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] [Received: 07/20/2023] [Revised: 11/13/2023] [Accepted: 11/21/2023] [Indexed: 12/07/2023]
Abstract
Marginal zone lymphoma (MZL) is the most common indolent lymphoma primarily arising in the central nervous system (CNS). To date, 207 cases of primary CNS MZL (PCNSMZL) were published, mostly as single case reports or small case series. It most commonly presents as extra-axial dural-based masses, more frequently in middle-aged women, displaying an insidious onset, with a long history of symptoms preceding the diagnosis. PCNSMZL can be radiographically mistaken for meningioma. PCNSMZL consists of CD20+ , CD3- small B lymphocytes with varying degrees of plasmacytic differentiation and low proliferation index. Trisomy 3, but not MALT1 or IgH translocation, is a common genetic abnormality. Other recurrent genetic abnormalities involve TNFAIP3 and NOTCH2. Ethiopathogenesis was poorly investigated. Due to its rarity, standard of care remains to be defined; it exhibits an excellent prognosis after varied treatments, such as surgery, radiotherapy, chemotherapy or their combinations. Nevertheless, each treatment should be considered after an accurate analysis of overtreatment risk. Short follow-up is a major limitation in reported PCNSMZL cases, which restrains our knowledge on long-term results and iatrogenic sequels. This review was focussed on presentation, differential diagnoses, pathological findings, treatment options and clinical outcomes of PCNSMZL; recommendations for best clinical practice are provided.
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Affiliation(s)
- Elena Flospergher
- Lymphoma Unit, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Fabrizio Marino
- Lymphoma Unit, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Teresa Calimeri
- Lymphoma Unit, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | | | - Andrés José María Ferreri
- Lymphoma Unit, IRCCS San Raffaele Scientific Institute, Milan, Italy
- Ateneo Vita-Salute San Raffaele University, Milan, Italy
| | - Maurilio Ponzoni
- Pathology Unit, IRCCS San Raffaele Scientific Institute, Milan, Italy
- Ateneo Vita-Salute San Raffaele University, Milan, Italy
| | - Lucia Bongiovanni
- Pathology Unit, IRCCS San Raffaele Scientific Institute, Milan, Italy
- Ateneo Vita-Salute San Raffaele University, Milan, Italy
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4
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Qureshi A, Patel A, Ajumobi AB. H pylori-Negative MALT-Associated Extranodal Marginal Zone Lymphoma: A Comprehensive Case Report and Literature Review. J Investig Med High Impact Case Rep 2024; 12:23247096241238531. [PMID: 38494775 PMCID: PMC10946082 DOI: 10.1177/23247096241238531] [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] [Received: 12/30/2023] [Revised: 02/19/2024] [Accepted: 02/25/2024] [Indexed: 03/19/2024] Open
Abstract
Extranodal marginal zone B-cell lymphoma (ENMZL) of mucosa-associated lymphoid tissue (MALT), a rare subtype of B-cell lymphoma, is typically associated with Helicobacter pylori (H pylori) infection, especially in gastric cases. However, this article presents 2 unique cases of H pylori-negative colonic ENMZL, challenging the conventional understanding of the disease. The first case involves an 80-year-old male diagnosed with Stage 1E ENMZL in the descending colon, and the second describes a 74-year-old male with sigmoid colon ENMZL. Both cases lacked H pylori infection, adding complexity to their management. Accompanying these case studies is a comprehensive literature review, delving into the epidemiology, pathology, clinical features, diagnosis, and treatment of H pylori-negative ENMZL, with a focus on gastrointestinal involvement. This review highlights the importance of considering H pylori-negative cases in ENMZL diagnosis and management, illustrating the need for further research and individualized treatment approaches in this uncommon lymphoma subtype.
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Affiliation(s)
| | | | - Adewale B. Ajumobi
- University of California, Riverside, USA
- Eisenhower Health, Rancho Mirage, CA, USA
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5
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Walewska R, Eyre TA, Barrington S, Brady J, Fields P, Iyengar S, Joshi A, Menne T, Parry-Jones N, Walter H, Wotherspoon A, Linton K. Guideline for the diagnosis and management of marginal zone lymphomas: A British Society of Haematology Guideline. Br J Haematol 2024; 204:86-107. [PMID: 37957111 DOI: 10.1111/bjh.19064] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2023] [Revised: 07/17/2023] [Accepted: 08/14/2023] [Indexed: 11/15/2023]
Affiliation(s)
- Renata Walewska
- Cancer Care, University Hospitals Dorset NHS Foundation Trust, Bournemouth, UK
| | - Toby A Eyre
- Department of Haematology, Cancer and Haematology Centre, Oxford University Hospitals NHS Foundation Trust, Oxford, UK
| | - Sally Barrington
- King's College London and Guy's and St Thomas' PET Centre, School of Biomedical Engineering and Imaging Sciences, King's Health Partners, Kings College London, London, UK
| | - Jessica Brady
- Guy's Cancer Centre, Guy's and St Thomas' NHS Foundation Trust, London, UK
| | - Paul Fields
- Guy's and St Thomas' Hospital, Kings Health Partners, London, UK
| | - Sunil Iyengar
- Department of Haematology, Royal Marsden Hospital and Institute of Cancer Research, London, UK
| | - Anurag Joshi
- All Wales Lymphoma Panel, Department of Cellular Pathology, University Hospital of Wales, Cardiff, UK
| | - Tobias Menne
- Department of Haematology, Freeman Hospital, Newcastle upon Tyne Hospitals NHS Foundation Trust, Newcastle upon Tyne, UK
| | - Nilima Parry-Jones
- Department of Haematology, Aneurin Bevan University Health Board, Newport, Wales, UK
| | - Harriet Walter
- The Ernest and Helen Scott Haematological Research Institute, Leicester Cancer Research Centre, University of Leicester, Leicester, UK
| | - Andrew Wotherspoon
- Department of Histopathology, Royal Marsden Hospital NHS Foundation Trust, London, UK
| | - Kim Linton
- Division of Cancer Sciences, The Christie NHS Foundation Trust and The University of Manchester, Manchester, UK
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6
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La Rocca G, Auricchio AM, Mazzucchi E, Ius T, Della Pepa GM, Altieri R, Pignotti F, Gessi M, De Santis V, Zoia C, Sabatino G. Intracranial dural based marginal zone MALT-type B-cell lymphoma: a case - Based update and literature review. Br J Neurosurg 2023; 37:1480-1486. [PMID: 34180316 DOI: 10.1080/02688697.2021.1941760] [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] [Received: 01/21/2021] [Accepted: 06/07/2021] [Indexed: 10/21/2022]
Abstract
OBJECTIVES Dural based Marginal Zone MALT-type B-Cell Lymphoma (MZBCL) is an intracranial tumor that can mimicking meningioma both from a clinical and a radiological point of view. A standard treatment protocol is still lacking. Aim of the present work is to provide an update of the present literature regarding this rare neoplasia. PATIENTS AND METHODS We report the case of a patient with a dural-based lesion mimicking a meningioma of the tentorium. After surgical treatment, the diagnosis was of MZBCL. A literature review is performed to highlight the typical characteristics of this rare intracranial lesion and to define the best therapeutic approach. RESULTS Literature review included 38 articles describing 126 cases of intracranial dural-based MZBCL. No clinical trial has been found. Clinical and histopathological features are properly collected to provide a guide for future cases. Different treatment options have been attempted. Combination of surgery with adjuvant radiation therapy is the most used option. CONCLUSIONS MZBCL should be considered in differential diagnosis for dural-based intracranial lesion. Surgery followed by radiation therapy is the most reported treatment. As a consequence of the rarity of this disease, of its indolent progression and of the lack of adequate follow-up, it is not possible to define it is the best treatment option.
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Affiliation(s)
- G La Rocca
- Institute of Neurosurgery, Fondazione Policlinico Universitario A. Gemelli IRCCS, Catholic University, Rome, Italy
- Department of Neurosurgery, Mater Olbia Hospital, Olbia, Italy
| | - A M Auricchio
- Institute of Neurosurgery, Fondazione Policlinico Universitario A. Gemelli IRCCS, Catholic University, Rome, Italy
| | - E Mazzucchi
- Department of Neurosurgery, Mater Olbia Hospital, Olbia, Italy
| | - T Ius
- Neurosurgery Unit, Department of Neuroscience, Santa Maria della Misericordia, University Hospital, Italy, Udine
| | - G M Della Pepa
- Institute of Neurosurgery, Fondazione Policlinico Universitario A. Gemelli IRCCS, Catholic University, Rome, Italy
| | - R Altieri
- Division of Neurosurgery, Department of Neurosciences, Policlinico "G.Rodolico" University Hospital, Catania, Italy
| | - F Pignotti
- Department of Neurosurgery, Mater Olbia Hospital, Olbia, Italy
| | - M Gessi
- Department of Neuro-Pathology, Fondazione Policlinico Universitario Agostino Gemelli IRCSS, Catholic University of Rome, Rome, Italy
| | - V De Santis
- Institute of Orthopedics, Fondazione Policlinico Universitario Agostino Gemelli IRCSS, Catholic University of Rome, Rome, Italy
- Unit of Orthopedics, Mater Olbia Hospital, Olbia, Italy
| | - C Zoia
- Unit of Neurosurgery, Fondazione Policlinico San Matteo Pavia IRCCS, Pavia, Italy
| | - G Sabatino
- Institute of Neurosurgery, Fondazione Policlinico Universitario A. Gemelli IRCCS, Catholic University, Rome, Italy
- Department of Neurosurgery, Mater Olbia Hospital, Olbia, Italy
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7
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Cheah CY, Seymour JF. Marginal zone lymphoma: 2023 update on diagnosis and management. Am J Hematol 2023; 98:1645-1657. [PMID: 37605344 DOI: 10.1002/ajh.27058] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2023] [Revised: 08/02/2023] [Accepted: 08/04/2023] [Indexed: 08/23/2023]
Abstract
DISEASE OVERVIEW Marginal zone lymphomas (MZL) are collectively the second most common type of indolent lymphoma. DIAGNOSIS Three subtypes of MZL are recognized: splenic, extranodal, and nodal. The diagnosis is secured following biopsy of an involved nodal or extranodal site demonstrating a clonal B-cell infiltrate with CD5 and CD10 negative immunophenotype most common. Some cases will features IgM paraprotein, but MYD88 L256P mutations are less frequent than in Waldenstrom macroglobulinemia. Prognostication Several prognostic models have been developed, including the MALT-IPI and the MZL-IPI. The latter is broadly applicable across MZL subtypes and incorporates elevated serum LDH, anemia, lymphopenia, thrombocytopenia and nodal or disseminated subtypes as independent predictors of outcome. TREATMENT We discuss suggested approach to therapy for both early and advanced-stage disease, with reference to chemo-immunotherapy, radiotherapy, and emerging treatments in relapsed/refractory disease such as BTK inhibitors.
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Affiliation(s)
- Chan Y Cheah
- Department of Haematology, Sir Charles Gairdner Hospital, Nedlands, Australia
- Medical School, University of Western Australia, Crawley, Australia
| | - John F Seymour
- Department of Haematology, Peter MacCallum Cancer Centre and Royal Melbourne Hospital, Melbourne, Australia
- Sir Peter MacCallum Department of Oncology, University of Melbourne, Parkville, Australia
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8
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Fiorentino V, Pizzimenti C, Pierconti F, Lentini M, Ieni A, Caffo M, Angileri F, Tuccari G, Fadda G, Martini M, Larocca LM. Unusual localization and clinical presentation of primary central nervous system extranodal marginal zone B‑cell lymphoma: A case report. Oncol Lett 2023; 26:408. [PMID: 37600340 PMCID: PMC10436157 DOI: 10.3892/ol.2023.13994] [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: 05/08/2023] [Accepted: 07/20/2023] [Indexed: 08/22/2023] Open
Abstract
Primary central nervous system (CNS) extranodal marginal zone B-cell lymphoma (MZBL) is a rare low-grade non-Hodgkin lymphoma, characterised predominantly by small B cells, plasma cells, monocytoid cells and scattered large immunoblasts. Primary CNS MZBL is a slow-growing tumour that remains localised and is characterised by an excellent clinical prognosis. The present study describes the case of a 48-year-old HIV-negative female patient with a history of head trauma 1 year prior, who presented with worsening neurological symptoms and a magnetic resonance imaging finding of a ~3-cm extra-axial mass within the left lateral ventricle. From histopathology and immunohistochemistry, the lesion was diagnosed as a CNS MZBL; as no other primary lesions were found, the base of the choroid plexuses of the left lateral ventricle was considered the primary site. To the best of our knowledge, the current case is the first study to report on primary CNS MZBL arising in this anatomical site and paves the way for further studies on the role of chronic inflammation (in the present case resulting from trauma) in the pathogenesis not only of primary CNS MZBL but also of lymphoma in general. Additionally, this report could serve as a starting point for studies analysing the role of meningothelial cells in the pathogenesis of primary CNS MZBL.
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Affiliation(s)
- Vincenzo Fiorentino
- Department of Human Pathology in Adult and Developmental Age ‘Gaetano Barresi’, Pathology Section, University Hospital ‘G. Martino’, University of Messina, I-98125 Messina, Italy
| | - Cristina Pizzimenti
- Department of Biomedical and Dental Sciences and Morphofunctional Imaging, University Hospital ‘G. Martino’, University of Messina, I-98125 Messina, Italy
| | - Francesco Pierconti
- Institute of Pathology, Division of Anatomic Pathology and Histology, A. Gemelli-Scientific Institute for Research, Hospitalization and Healthcare University Hospital Foundation, I-00168 Rome, Italy
| | - Maria Lentini
- Department of Human Pathology in Adult and Developmental Age ‘Gaetano Barresi’, Pathology Section, University Hospital ‘G. Martino’, University of Messina, I-98125 Messina, Italy
| | - Antonio Ieni
- Department of Human Pathology in Adult and Developmental Age ‘Gaetano Barresi’, Pathology Section, University Hospital ‘G. Martino’, University of Messina, I-98125 Messina, Italy
| | - Maria Caffo
- Department of Biomedical and Dental Sciences and Morphofunctional Imaging, Section of Neurosurgery, University Hospital ‘G. Martino’, I-98125 Messina, Italy
| | - Filippo Angileri
- Department of Biomedical and Dental Sciences and Morphofunctional Imaging, Section of Neurosurgery, University Hospital ‘G. Martino’, I-98125 Messina, Italy
| | - Giovanni Tuccari
- Department of Human Pathology in Adult and Developmental Age ‘Gaetano Barresi’, Pathology Section, University Hospital ‘G. Martino’, University of Messina, I-98125 Messina, Italy
| | - Guido Fadda
- Department of Human Pathology in Adult and Developmental Age ‘Gaetano Barresi’, Pathology Section, University Hospital ‘G. Martino’, University of Messina, I-98125 Messina, Italy
| | - Maurizio Martini
- Department of Human Pathology in Adult and Developmental Age ‘Gaetano Barresi’, Pathology Section, University Hospital ‘G. Martino’, University of Messina, I-98125 Messina, Italy
| | - Luigi Maria Larocca
- Department of Medicine and Surgery, Unicamillus, Saint Camillus International University of Health Sciences, International Medical University in Rome, I-00131 Rome, Italy
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9
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Ren J, Cai L, Ren J, Li S, Ding L. Mucosa‑associated lymphoid tissue in the central nervous system presenting as meningioma: A case report. Oncol Lett 2023; 26:277. [PMID: 37274477 PMCID: PMC10236133 DOI: 10.3892/ol.2023.13863] [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: 10/05/2022] [Accepted: 04/11/2023] [Indexed: 06/06/2023] Open
Abstract
Mucosa-associated lymphoid tissue (MALT) lymphoma involving meningeal tissue is rare condition, easily mistaken for meningiomas upon imaging. In this report, a case of primary left temporal lobe MALT lymphoma that was initially misdiagnosed as temporal meningioma is presented, with subsequent investigation into the mechanism and treatments. Clinically, MALT lymphomas can be easily confused with meningiomas based solely on imaging and clinical manifestations. MALT lymphomas are indolent, localized lesions that can be cured through surgical resection and radiotherapy. Currently, radiotherapy is the most commonly used treatment; however, the patient in the present report did not receive any chemotherapy or radiotherapy after surgery, and recent related examinations revealed a recurrence of lymphomas that had metastasized throughout the body. As a result, future patients may benefit from chemotherapy or radiotherapy, and clinicians should be more meticulous regarding patient follow-up.
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Affiliation(s)
- Jiangbin Ren
- Department of Neurosurgery, The Affiliated Huai'an No. 1 People's Hospital of Nanjing Medical University, Nanjing Medical University, Huai'an, Jiangsu 223000, P.R. China
| | - Lingyu Cai
- Department of Neurosurgery, The Affiliated Huai'an No. 1 People's Hospital of Nanjing Medical University, Nanjing Medical University, Huai'an, Jiangsu 223000, P.R. China
| | - Jianghao Ren
- Department of Thoracic Surgery, Shanghai Chest Hospital, Shanghai Jiaotong University, Shanghai 200030, P.R. China
| | - Shaoxun Li
- Department of Neurosurgery, The Affiliated Huai'an No. 1 People's Hospital of Nanjing Medical University, Nanjing Medical University, Huai'an, Jiangsu 223000, P.R. China
| | - Lianshu Ding
- Department of Neurosurgery, The Affiliated Huai'an No. 1 People's Hospital of Nanjing Medical University, Nanjing Medical University, Huai'an, Jiangsu 223000, P.R. China
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10
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Sreenivasan S, Solanki R, Kancharla P, Khan C, Samhouri Y. A Meningioma Mimic and Distinct Subtype of Primary Central Nervous System Lymphoma: Primary Dural Lymphoma. J Hematol 2023; 12:87-91. [PMID: 37187500 PMCID: PMC10181329 DOI: 10.14740/jh1113] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2023] [Accepted: 04/24/2023] [Indexed: 05/17/2023] Open
Abstract
Primary central nervous system lymphoma (PCNSL) is an aggressive form of extranodal non-Hodgkin lymphoma that arises in the brain parenchyma, eyes, meninges, or spinal cord in the absence of systemic disease. Primary dural lymphoma (PDL), in contrast, arises from the dura mater of the brain. PDL is usually a low-grade B-cell marginal zone lymphoma (MZL), whereas other types of PCNSL are usually high-grade large B-cell lymphoma. This specific pathological subtype has important therapeutic and prognostic implications, making PDL a distinct subtype of PCNSL. Herein, we report a case of PDL in an African American patient, in her late thirties, who presented to our emergency room with chronic headaches. An emergent magnetic resonance imaging (MRI) of the brain showed a dural-based homogeneously enhancing extra-axial mass along the left hemisphere, which was contained within the anterior and parietal dural mater. A surgical specimen was collected after an emergency debulking procedure. The flow cytometry, done on the surgical specimen obtained, was positive for CD19+, CD20+, and CD22+, but negative for CD5- and CD10-. These findings were consistent with a clonal B-lymphoproliferative disorder. The surgical pathology specimen immunohistochemistry was positive for CD20+ and CD45+, but negative for Bcl-6Cyclin D1- and CD56-. The Ki67 was 10-20%. These findings were consistent with extranodal MZL. Given the location and pathology, the patient was diagnosed with PDL. Due to MZL's indolent nature, location outside the blood-brain barrier, and known efficacy to bendamustine-rituximab (BR), we decided to treat our patient with BR. She completed six cycles without major complications, and her post-therapy brain MRI showed complete remission (CR). Our case adds to the sparse literature about PDL and highlights the efficacy of BR systemic chemotherapy on MZLs.
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Affiliation(s)
- Sushanth Sreenivasan
- Department of Internal Medicine, West Penn Hospital, Pittsburgh, PA, USA
- Corresponding Author: Sushanth Sreenivasan, Department of Internal Medicine, West Penn Hospital, Pittsburgh, PA, USA.
| | - Risha Solanki
- Division of Hematology and Cellular Therapy, Allegheny Health Network Cancer Institute, Pittsburgh, PA, USA
| | - Pragnan Kancharla
- Division of Hematology and Cellular Therapy, Allegheny Health Network Cancer Institute, Pittsburgh, PA, USA
| | - Cyrus Khan
- Division of Hematology and Cellular Therapy, Allegheny Health Network Cancer Institute, Pittsburgh, PA, USA
| | - Yazan Samhouri
- Division of Hematology and Cellular Therapy, Allegheny Health Network Cancer Institute, Pittsburgh, PA, USA
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11
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TAKEUCHI I, TANEI T, KUWABARA K, KATO T, NAITO T, KOKETSU Y, HIRAYAMA K, HASEGAWA T. Primary Dural Mucosa-associated Lymphoid Tissue Lymphoma Mimicking Falx Meningioma: A Case Report. NMC Case Rep J 2022; 9:123-128. [PMID: 35756189 PMCID: PMC9217145 DOI: 10.2176/jns-nmc.2021-0426] [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: 01/05/2022] [Accepted: 03/17/2022] [Indexed: 11/20/2022] Open
Abstract
An 85-year-old woman presented with ataxia and deterioration of cognitive functions. She had no history of autoimmune diseases or viral infections. Magnetic resonance imaging showed a solitary mass lesion at the cerebral falx on contrast-enhanced T1-weighted imaging. Gross total resection of the lesion involving the dura mater was performed by bifrontal craniotomy. Histological examination showed diffuse infiltration of small lymphocytes and plasma cells. There was also some proliferation of large lymphocytes with folded nuclei, high-density chromatin, and inconspicuous nucleoli. The large atypical B lymphocytes did not demonstrate diffuse dense sheet findings. Meningothelial components were not detected. Immunohistochemistry was positive for pan B-cell antigens. The analysis of the kappa/lambda ratio indicated kappa immunoglobulin light chain-restricted B-cell proliferation. The final histopathological diagnosis was mucosa-associated lymphoid tissue lymphoma. Systemic screening examinations were then performed. Histological findings of the bone marrow showed normal findings without atypical lymphocytes. A chromosomal study of the bone marrow showed 46, XX. 18F fluoro-2-deoxyglucose positron emission tomography showed high accumulations at the left pterygoid muscle and the right transverse processes of the thoracic vertebrae, and mild accumulation at the right ilium bone, which indicated disseminated lesions. One year later, thickening of the dura mater was detected. Therefore, gamma knife surgery was performed. Two years later, she was alive without neurological deterioration, and magnetic resonance imaging showed no evidence of recurrence.
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Affiliation(s)
| | | | - Kyoko KUWABARA
- Department of Pathology and Clinical Laboratories, Komaki City Hospital
| | | | | | - Yuta KOKETSU
- Department of Neurosurgery, Komaki City Hospital
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12
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Lopez G, Han K, Magaki SD, Song SX, Salamon N, Kahlon KS, Keselman I, Bari AA, Vinters HV. Low‐grade
B‐cell lymphoma of the central nervous system with plasmacytic differentiation and amyloid deposition. Neuropathology 2022. [PMID: 36451532 DOI: 10.1111/neup.12886] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2022] [Revised: 11/08/2022] [Accepted: 11/11/2022] [Indexed: 12/03/2022]
Abstract
A 65-year-old woman with a resolved history of epilepsy due to a motor vehicle accident and hippocampal sclerosis presented with recurrent de novo seizures. Brain imaging demonstrated enhancement in the left parieto-occipital lobe. At histopathological examination, the lesion displayed a diffuse lymphoid infiltrate comprised of small atypical lymphocytes, plasmacytoid lymphocytes, and scattered plasma cells with amyloid deposition. Pathology workup demonstrated a monotypic B-cell phenotype of the lymphoid infiltrate, expressing lambda light chain restriction and plasmacytic differentiation without MYD88 mutations. The patient had no systemic evidence of lymphoma, plasma cell dyscrasia, or amyloidosis. A diagnosis of low-grade B-cell lymphoma of the central nervous system with plasmacytic differentiation and amyloid deposition was made.
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Affiliation(s)
- Gianluca Lopez
- University of Milan Milan Italy
- Neuropathology, Department of Pathology and Laboratory Medicine, Ronald Reagan UCLA Medical Center and David Geffen School of Medicine University of California Los Angeles California USA
| | - Karam Han
- Neuropathology, Department of Pathology and Laboratory Medicine, Ronald Reagan UCLA Medical Center and David Geffen School of Medicine University of California Los Angeles California USA
| | - Shino D. Magaki
- Neuropathology, Department of Pathology and Laboratory Medicine, Ronald Reagan UCLA Medical Center and David Geffen School of Medicine University of California Los Angeles California USA
| | - Sophie X. Song
- Hematopathology, Department of Pathology and Laboratory Medicine, Ronald Reagan UCLA Medical Center and David Geffen School of Medicine University of California Los Angeles California USA
| | - Noriko Salamon
- Department of Radiology, Ronald Reagan UCLA Medical Center and David Geffen School of Medicine University of California Los Angeles California USA
| | - Kanwarpal S. Kahlon
- Division of Hematology‐Oncology, Ronald Reagan UCLA Medical Center and David Geffen School of Medicine University of California Los Angeles California USA
| | - Inna Keselman
- Department of Neurology, Ronald Reagan UCLA Medical Center and David Geffen School of Medicine University of California, Los Angeles Los Angeles California USA
| | - Ausaf A. Bari
- Department of Neurosurgery, Ronald Reagan UCLA Medical Center and David Geffen School of Medicine University of California Los Angeles California USA
| | - Harry V. Vinters
- Neuropathology, Department of Pathology and Laboratory Medicine, Ronald Reagan UCLA Medical Center and David Geffen School of Medicine University of California Los Angeles California USA
- Department of Neurology, Ronald Reagan UCLA Medical Center and David Geffen School of Medicine University of California, Los Angeles Los Angeles California USA
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13
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Thibodeau R, Li HK, Babu H, Jafroodifar A, Ramovic M, Hahn SS. Dural lymphoma misdiagnosed as subdural hematoma following head trauma after an episode of syncope. Radiol Case Rep 2022; 17:4774-4779. [PMID: 36238205 PMCID: PMC9550849 DOI: 10.1016/j.radcr.2022.09.044] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2022] [Revised: 09/08/2022] [Accepted: 09/13/2022] [Indexed: 11/19/2022] Open
Abstract
Primary dural lymphoma is a rare subtype of primary central nervous system lymphoma. Primary dural lymphoma may be radiologically misdiagnosed as it shares similar imaging characteristics with several pathologies, including meningiomas and subdural or epidural hematomas. We present a patient who was originally diagnosed with a subdural hematoma following a syncopal episode on computed tomography. Follow-up magnetic resonance imaging of the brain demonstrated heterogeneously enhancing dural-based mass overlying the left frontoparietal convexity associated with bidirectional dural tails, suggestive of a malignant meningioma. Neurosurgical histopathology revealed marginal zone B-cell lymphoma. This case represents the potential difficulty in diagnosing primary dural lymphoma, especially in the setting of uncertain clinical history and obscured imaging features.
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Key Words
- 18F-FDG PET/CT, 2-deoxy-2-[fluorine-18]fluoro-D-glucose integrated with computed tomography
- ADC, Apparent diffusion coefficient
- CNS, Central nervous system
- CT, Computed tomography
- DWI, Diffusion-weighted imaging
- Dural lymphoma
- ED, Emergency department
- FLAIR, Fluid-attenuated inversion recovery
- MR, Magnetic resonance
- MZBCL, Marginal zone B-cell lymphoma
- Meningioma
- Neuroradiology
- Neurosurgery
- PCNSL, Primary central nervous system tumor
- PCP, Primary care physician
- PDL, Primary dural lymphoma
- Radiation oncology
- SPECT, single-photon emission computed tomography
- Subdural hematoma
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Affiliation(s)
- Ryan Thibodeau
- Department of Radiology, SUNY Upstate Medical University, Syracuse, NY, USA
- Department of Radiology, Albany Medical Center, Albany, NY, USA
| | - Hsin Kwung Li
- Department of Radiation Oncology, SUNY Upstate Medical University, Syracuse, NY, USA
| | - Harish Babu
- Department of Neurosurgery, SUNY Upstate Medical University, Syracuse, NY, USA
| | - Abtin Jafroodifar
- Department of Radiology, SUNY Upstate Medical University, Syracuse, NY, USA
| | - Merima Ramovic
- Department of Medical Oncology, SUNY Upstate Medical University, Syracuse, NY, USA
| | - Seung Shin Hahn
- Department of Radiation Oncology, SUNY Upstate Medical University, Syracuse, NY, USA
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14
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Laghaei Farimani P, Karthikeyan V, Fatehi M, Levine A, Slack GW, Mackenzie IR, Haw C. Intraparenchymal Mucosa-Associated Lymphoid Tissue Lymphoma: A Case Report. Cureus 2022; 14:e28301. [PMID: 36158354 PMCID: PMC9496647 DOI: 10.7759/cureus.28301] [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] [Accepted: 08/23/2022] [Indexed: 12/04/2022] Open
Abstract
Marginal zone B-cell lymphoma (MZBCL) of mucosa-associated lymphoid tissue (MALT) type, which is primary to the central nervous system (CNS), is a rare lesion, with those originating within the parenchyma even more so. We present the case of a 64-year-old male with weakness in the left hand and focal motor seizures of his arm, who was found to have a right frontal intraparenchymal lesion. Following resection, histopathological and immunohistochemical evaluations were completed, leading to a diagnosis of a primary CNS MZBCL of MALT type in the context of a negative workup of systemic disease. Neuroimaging, histopathological, and immunohistochemical findings, as well as a comprehensive literature review of similar cases, are discussed.
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15
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Desjardins C, Larrieu-Ciron D, Choquet S, Mokhtari K, Charlotte F, Nichelli L, Mathon B, Ahle G, Le Garff-Tavernier M, Morales-Martinez A, Dehais C, Hoang-Xuan K, Houillier C. Chemotherapy is an efficient treatment in primary CNS MALT lymphoma. J Neurooncol 2022; 159:151-161. [PMID: 35725885 DOI: 10.1007/s11060-022-04052-1] [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: 04/29/2022] [Accepted: 05/30/2022] [Indexed: 11/28/2022]
Abstract
BACKGROUND Mucosae-associated lymphoid tissue (MALT) lymphomas are a rare and poorly understood form of primary central nervous system lymphoma (PCNSL). The aim of this study was to better describe these tumors, their management and their long-term prognosis. METHODS Patients with primary CNS MALT lymphoma (PCNSML) were retrospectively selected from the database on PCNSL of the Pitié-Salpêtrière Hospital. RESULTS Of 662 PCNSL, 11 (1.7%) PCNSML (9 females and 2 males, median age: 56 years) were selected. The median time from first symptoms to diagnosis was 13 months. Location was dural in 8 cases and parenchymal in 3 cases. The disease was multifocal/diffuse in 7 cases. In first line, all patients received chemotherapy (high-dose methotrexate (HD-MTX) based chemotherapy (n = 4) and non-HD-MTX-based chemotherapy (n = 7)), preceded by surgery in 4 cases. None received radiotherapy. According to the IPCG (International PCNSL Collaborative Group) criteria, the overall response rate was 7/11 (64%). At latest news, 5 patients had persistent contrast enhancement, stable with no treatment since a median of 57 months, raising the question of complete response despite persisting contrast enhancement. No patient developed neurotoxicity except for one patient who subsequently received radiotherapy. The median follow-up was 109 months. The median progression-free survival was 78.0 months and the 10-year overall survival rate was 90%. CONCLUSION This is the largest series demonstrating that chemotherapy is an efficient treatment in PCNSML, with an excellent long-term outcome and the absence of neurotoxicity, and calling into question the relevance of the IPCG criteria for the evaluation of response.
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Affiliation(s)
- Clément Desjardins
- Neuro-Oncology Department, Hôpital Pitié Salpêtrière, APHP, Sorbonne Université, IHU, ICM, Paris, France
| | - Delphine Larrieu-Ciron
- Neuro-Oncology Department, Hôpital Pitié Salpêtrière, APHP, Sorbonne Université, IHU, ICM, Paris, France.,Neurology Department, Hôpital Pierre Paul Riquet, CHU de Toulouse Purpan, Toulouse, France
| | - Sylvain Choquet
- Clinical Hematology Department, Hôpital Pitié-Salpêtrière, APHP, Paris, France
| | - Karima Mokhtari
- Neuropathology Department, Hôpital Pitié-Salpêtrière, APHP, Paris, France
| | - Frédéric Charlotte
- Service d'Anatomie et Cytologie Pathologiques, Groupe Hospitalier Pitié-Salpétrière-Charles Foix, Sorbonne Université, Paris, France
| | - Lucia Nichelli
- Neuroradiology Department, Hôpital Pitié-Salpêtrière, APHP, Paris, France
| | - Bertrand Mathon
- Neurosurgery Department, Hôpital Pitié-Salpêtrière, APHP, Paris, France
| | - Guido Ahle
- Department of Neurology, Hôpitaux Civils de Colmar, Colmar, France
| | | | - Andrea Morales-Martinez
- Neuro-Oncology Department, Hôpital Pitié Salpêtrière, APHP, Sorbonne Université, IHU, ICM, Paris, France
| | - Caroline Dehais
- Neuro-Oncology Department, Hôpital Pitié Salpêtrière, APHP, Sorbonne Université, IHU, ICM, Paris, France
| | - Khê Hoang-Xuan
- Neuro-Oncology Department, Hôpital Pitié Salpêtrière, APHP, Sorbonne Université, IHU, ICM, Paris, France
| | - Caroline Houillier
- Neuro-Oncology Department, Hôpital Pitié Salpêtrière, APHP, Sorbonne Université, IHU, ICM, Paris, France.
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16
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Hajtovic S, Yu E, Bershadskiy A, Sacho R, Gilad R. Primary intracranial marginal zone B-cell lymphoma of mucosa-associated lymphoid tissue arising in the lateral ventricle: Case report and review of pathogenesis. Surg Neurol Int 2022; 13:181. [PMID: 35509545 PMCID: PMC9062969 DOI: 10.25259/sni_54_2022] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2022] [Accepted: 04/14/2022] [Indexed: 11/04/2022] Open
Abstract
Background:
Primary central nervous system lymphoma (PCNSL) is an aggressive extranodal subtype of nonHodgkin’s lymphoma. Ventricle-predominant PCNSL, arising in the CNS ventricular system, is a rare entity. In over 90% of cases, PCNSL is classified as diffuse large B-cell lymphoma. Rarely, PCNSL may be classified as marginal zone B-cell lymphoma (MZBCL) of mucosa-associated lymphoid tissue (MALT). Taken together, a primary MALT-type MZBCL arising in a cerebral ventricle is an extremely rare presentation.
Case Description:
A 69-year-old female presented with a persistent left frontal headache for 1 year. Magnetic resonance imaging revealed an enhancing soft-tissue lesion within the left lateral ventricle, with associated periventricular edema. We performed an excisional biopsy of the tumor, which grossly had the appearance of a meningioma. Histopathology of the tumor was consistent with MZBCL of the MALT type. The patient was treated with Rituximab and Ibrutinib. Six months after surgery, she remained neurologically intact and free of disease.
Conclusion:
We report the case of a primary MALT-type MZBCL arising in the CNS ventricular system, with characteristics mimicking meningioma. This lymphoma involved the lateral ventricle and likely originated from the choroid plexus. Meningothelial cells and epithelial cells in the choroid plexus may acquire MALT in response to chronic inflammatory stimuli, such as infection or autoimmune disease. In rare cases, MALT lymphoma may develop as part of this pathogenesis.
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Affiliation(s)
- Sabastian Hajtovic
- Department of Neurosurgery, Staten Island University Hospital, Staten Island, New York, United States,
| | - Edward Yu
- Department of Neurology, Staten Island University Hospital, Staten Island, New York, United States,
| | - Alexander Bershadskiy
- Department of Hematology/Oncology, Staten Island University Hospital, Staten Island, New York, United States
| | - Raphael Sacho
- Department of Neurosurgery, Staten Island University Hospital, Staten Island, New York, United States,
| | - Ronit Gilad
- Department of Neurosurgery, Staten Island University Hospital, Staten Island, New York, United States,
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17
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Kaji FA, Martinez-Calle N, Sovani V, Fox CP. Rare central nervous system lymphomas. Br J Haematol 2022; 197:662-678. [PMID: 35292959 PMCID: PMC9310777 DOI: 10.1111/bjh.18128] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2021] [Revised: 02/15/2022] [Accepted: 02/23/2022] [Indexed: 11/29/2022]
Abstract
Central nervous system (CNS) lymphomas are rare malignancies characterised by lymphoid infiltration into the brain, spinal cord, cranial nerves, meninges and/or eyes in the presence or absence of previous or concurrent systemic disease. Most CNS lymphomas are of the diffuse large B-cell lymphoma (DLBCL) subtype for which treatment strategies, particularly the use of high-dose methotrexate-based protocols and consolidation with autologous stem cell transplantation, are well established. Other histopathological subtypes of CNS lymphoma are comparatively less common with published data on these rare lymphomas dominated by smaller case series and retrospective reports. Consequently, there exists little clinical consensus on the optimal methods to diagnose and manage these clinically and biologically heterogeneous CNS lymphomas. In this review article, we focus on rarer CNS lymphomas, summarising the available clinical data on incidence, context, diagnostic features, reported management strategies, and clinical outcomes.
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Affiliation(s)
- Furqaan Ahmed Kaji
- Clinical Haematology, Nottingham University Hospitals NHS Trust, Nottingham, UK
| | | | - Vishakha Sovani
- Department of Histopathology, Nottingham University Hospitals NHS Trust, Nottingham, UK
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18
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Sugita Y, Hashimoto G, Fukuda K, Takahashi K, Shioga T, Furuta T, Arakawa F, Ohshima K, Nakamura H, Miyata H, Watanabe M, Kakita A. Primary Nondural Central Nervous System Marginal ZoneB-Cell Lymphoma of the Mucosa-Associated Lymphoid Tissue Type Mimicking CNS Inflammatory Diseases. J Neuropathol Exp Neurol 2021; 80:789-799. [PMID: 34383910 DOI: 10.1093/jnen/nlab058] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022] Open
Abstract
Marginal zone B-cell lymphomas (MZBCLs) are non-Hodgkin lymphomas arising from postgerminal center marginal zone B cells. MZBCLs are subclassified into extranodal, nodal, and splenic MZBCLs. Primary nondural central nervous system (CNS) MZBCLs of the mucosa-associated lymphoid tissue (MALT) type are among the extranodal examples. Their clinicopathological features are not well characterized. Therefore, the clinicopathological features of 8 primary nondural CNS MZBCLs of the MALT type were assessed to establish their pathological diagnostic criteria. Histologically, all cases of primary nondural CNS MZBCLs of the MALT type showed perivascular expansive monotonous proliferation of small atypical B lymphoid cells with plasma cell differentiation, low Ki-67 labeling index, and minimal invasion from the perivascular space. In addition, no vascular changes such as glomeruloid changes, obliterative fibrointimal proliferation, and intramural lymphocytic infiltration were seen. These key histological characteristics should be considered when diagnosing cases that are suspected to be primary nondural CNS MZBCLs of the MALT type. Additionally, regarding PCR for the detection of immunoglobulin heavy variable gene and T-cell receptor γ gene rearrangements, the former is detected, but the latter is not detected in all cases. Therefore, PCR detection including sequence analysis should be added when diagnosing difficult cases based on the key histological characteristics.
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Affiliation(s)
- Yasuo Sugita
- From the Department of Neuropathology, St. Mary's Hospital, Kurume, Japan (YS); Department of Cerebrovascular Medicine, St. Mary's Hospital, Kurume, Japan (GH, KF); Department of Neurosurgery, St. Mary's Hospital, Kurume, Japan (KT); Department of Pathology, St. Mary's Hospital, Kurume, Japan (TS); Department of Pathology, Kurume University School of Medicine, Kurume, Japan (TF, FA, KO); Department of Neurosurgery, Kurume University School of Medicine, Kurume, Japan (HN); Department of Neuropathology, Research Institute for Brain and Blood Vessels, Akita Cerebrospinal and Cardiovascular Center, Akita, Japan (HM); Department of Neurology, Ehime Prefectural Central Hospital, Ehime, Japan (MW); and Department of Pathology, Brain Research Institute, Niigata University, Niigata, Japan (AK)
| | - Go Hashimoto
- From the Department of Neuropathology, St. Mary's Hospital, Kurume, Japan (YS); Department of Cerebrovascular Medicine, St. Mary's Hospital, Kurume, Japan (GH, KF); Department of Neurosurgery, St. Mary's Hospital, Kurume, Japan (KT); Department of Pathology, St. Mary's Hospital, Kurume, Japan (TS); Department of Pathology, Kurume University School of Medicine, Kurume, Japan (TF, FA, KO); Department of Neurosurgery, Kurume University School of Medicine, Kurume, Japan (HN); Department of Neuropathology, Research Institute for Brain and Blood Vessels, Akita Cerebrospinal and Cardiovascular Center, Akita, Japan (HM); Department of Neurology, Ehime Prefectural Central Hospital, Ehime, Japan (MW); and Department of Pathology, Brain Research Institute, Niigata University, Niigata, Japan (AK)
| | - Kenji Fukuda
- From the Department of Neuropathology, St. Mary's Hospital, Kurume, Japan (YS); Department of Cerebrovascular Medicine, St. Mary's Hospital, Kurume, Japan (GH, KF); Department of Neurosurgery, St. Mary's Hospital, Kurume, Japan (KT); Department of Pathology, St. Mary's Hospital, Kurume, Japan (TS); Department of Pathology, Kurume University School of Medicine, Kurume, Japan (TF, FA, KO); Department of Neurosurgery, Kurume University School of Medicine, Kurume, Japan (HN); Department of Neuropathology, Research Institute for Brain and Blood Vessels, Akita Cerebrospinal and Cardiovascular Center, Akita, Japan (HM); Department of Neurology, Ehime Prefectural Central Hospital, Ehime, Japan (MW); and Department of Pathology, Brain Research Institute, Niigata University, Niigata, Japan (AK)
| | - Kenji Takahashi
- From the Department of Neuropathology, St. Mary's Hospital, Kurume, Japan (YS); Department of Cerebrovascular Medicine, St. Mary's Hospital, Kurume, Japan (GH, KF); Department of Neurosurgery, St. Mary's Hospital, Kurume, Japan (KT); Department of Pathology, St. Mary's Hospital, Kurume, Japan (TS); Department of Pathology, Kurume University School of Medicine, Kurume, Japan (TF, FA, KO); Department of Neurosurgery, Kurume University School of Medicine, Kurume, Japan (HN); Department of Neuropathology, Research Institute for Brain and Blood Vessels, Akita Cerebrospinal and Cardiovascular Center, Akita, Japan (HM); Department of Neurology, Ehime Prefectural Central Hospital, Ehime, Japan (MW); and Department of Pathology, Brain Research Institute, Niigata University, Niigata, Japan (AK)
| | - Taro Shioga
- From the Department of Neuropathology, St. Mary's Hospital, Kurume, Japan (YS); Department of Cerebrovascular Medicine, St. Mary's Hospital, Kurume, Japan (GH, KF); Department of Neurosurgery, St. Mary's Hospital, Kurume, Japan (KT); Department of Pathology, St. Mary's Hospital, Kurume, Japan (TS); Department of Pathology, Kurume University School of Medicine, Kurume, Japan (TF, FA, KO); Department of Neurosurgery, Kurume University School of Medicine, Kurume, Japan (HN); Department of Neuropathology, Research Institute for Brain and Blood Vessels, Akita Cerebrospinal and Cardiovascular Center, Akita, Japan (HM); Department of Neurology, Ehime Prefectural Central Hospital, Ehime, Japan (MW); and Department of Pathology, Brain Research Institute, Niigata University, Niigata, Japan (AK)
| | - Takuya Furuta
- From the Department of Neuropathology, St. Mary's Hospital, Kurume, Japan (YS); Department of Cerebrovascular Medicine, St. Mary's Hospital, Kurume, Japan (GH, KF); Department of Neurosurgery, St. Mary's Hospital, Kurume, Japan (KT); Department of Pathology, St. Mary's Hospital, Kurume, Japan (TS); Department of Pathology, Kurume University School of Medicine, Kurume, Japan (TF, FA, KO); Department of Neurosurgery, Kurume University School of Medicine, Kurume, Japan (HN); Department of Neuropathology, Research Institute for Brain and Blood Vessels, Akita Cerebrospinal and Cardiovascular Center, Akita, Japan (HM); Department of Neurology, Ehime Prefectural Central Hospital, Ehime, Japan (MW); and Department of Pathology, Brain Research Institute, Niigata University, Niigata, Japan (AK)
| | - Fumiko Arakawa
- From the Department of Neuropathology, St. Mary's Hospital, Kurume, Japan (YS); Department of Cerebrovascular Medicine, St. Mary's Hospital, Kurume, Japan (GH, KF); Department of Neurosurgery, St. Mary's Hospital, Kurume, Japan (KT); Department of Pathology, St. Mary's Hospital, Kurume, Japan (TS); Department of Pathology, Kurume University School of Medicine, Kurume, Japan (TF, FA, KO); Department of Neurosurgery, Kurume University School of Medicine, Kurume, Japan (HN); Department of Neuropathology, Research Institute for Brain and Blood Vessels, Akita Cerebrospinal and Cardiovascular Center, Akita, Japan (HM); Department of Neurology, Ehime Prefectural Central Hospital, Ehime, Japan (MW); and Department of Pathology, Brain Research Institute, Niigata University, Niigata, Japan (AK)
| | - Koichi Ohshima
- From the Department of Neuropathology, St. Mary's Hospital, Kurume, Japan (YS); Department of Cerebrovascular Medicine, St. Mary's Hospital, Kurume, Japan (GH, KF); Department of Neurosurgery, St. Mary's Hospital, Kurume, Japan (KT); Department of Pathology, St. Mary's Hospital, Kurume, Japan (TS); Department of Pathology, Kurume University School of Medicine, Kurume, Japan (TF, FA, KO); Department of Neurosurgery, Kurume University School of Medicine, Kurume, Japan (HN); Department of Neuropathology, Research Institute for Brain and Blood Vessels, Akita Cerebrospinal and Cardiovascular Center, Akita, Japan (HM); Department of Neurology, Ehime Prefectural Central Hospital, Ehime, Japan (MW); and Department of Pathology, Brain Research Institute, Niigata University, Niigata, Japan (AK)
| | - Hideo Nakamura
- From the Department of Neuropathology, St. Mary's Hospital, Kurume, Japan (YS); Department of Cerebrovascular Medicine, St. Mary's Hospital, Kurume, Japan (GH, KF); Department of Neurosurgery, St. Mary's Hospital, Kurume, Japan (KT); Department of Pathology, St. Mary's Hospital, Kurume, Japan (TS); Department of Pathology, Kurume University School of Medicine, Kurume, Japan (TF, FA, KO); Department of Neurosurgery, Kurume University School of Medicine, Kurume, Japan (HN); Department of Neuropathology, Research Institute for Brain and Blood Vessels, Akita Cerebrospinal and Cardiovascular Center, Akita, Japan (HM); Department of Neurology, Ehime Prefectural Central Hospital, Ehime, Japan (MW); and Department of Pathology, Brain Research Institute, Niigata University, Niigata, Japan (AK)
| | - Hajime Miyata
- From the Department of Neuropathology, St. Mary's Hospital, Kurume, Japan (YS); Department of Cerebrovascular Medicine, St. Mary's Hospital, Kurume, Japan (GH, KF); Department of Neurosurgery, St. Mary's Hospital, Kurume, Japan (KT); Department of Pathology, St. Mary's Hospital, Kurume, Japan (TS); Department of Pathology, Kurume University School of Medicine, Kurume, Japan (TF, FA, KO); Department of Neurosurgery, Kurume University School of Medicine, Kurume, Japan (HN); Department of Neuropathology, Research Institute for Brain and Blood Vessels, Akita Cerebrospinal and Cardiovascular Center, Akita, Japan (HM); Department of Neurology, Ehime Prefectural Central Hospital, Ehime, Japan (MW); and Department of Pathology, Brain Research Institute, Niigata University, Niigata, Japan (AK)
| | - Masashi Watanabe
- From the Department of Neuropathology, St. Mary's Hospital, Kurume, Japan (YS); Department of Cerebrovascular Medicine, St. Mary's Hospital, Kurume, Japan (GH, KF); Department of Neurosurgery, St. Mary's Hospital, Kurume, Japan (KT); Department of Pathology, St. Mary's Hospital, Kurume, Japan (TS); Department of Pathology, Kurume University School of Medicine, Kurume, Japan (TF, FA, KO); Department of Neurosurgery, Kurume University School of Medicine, Kurume, Japan (HN); Department of Neuropathology, Research Institute for Brain and Blood Vessels, Akita Cerebrospinal and Cardiovascular Center, Akita, Japan (HM); Department of Neurology, Ehime Prefectural Central Hospital, Ehime, Japan (MW); and Department of Pathology, Brain Research Institute, Niigata University, Niigata, Japan (AK)
| | - Akiyoshi Kakita
- From the Department of Neuropathology, St. Mary's Hospital, Kurume, Japan (YS); Department of Cerebrovascular Medicine, St. Mary's Hospital, Kurume, Japan (GH, KF); Department of Neurosurgery, St. Mary's Hospital, Kurume, Japan (KT); Department of Pathology, St. Mary's Hospital, Kurume, Japan (TS); Department of Pathology, Kurume University School of Medicine, Kurume, Japan (TF, FA, KO); Department of Neurosurgery, Kurume University School of Medicine, Kurume, Japan (HN); Department of Neuropathology, Research Institute for Brain and Blood Vessels, Akita Cerebrospinal and Cardiovascular Center, Akita, Japan (HM); Department of Neurology, Ehime Prefectural Central Hospital, Ehime, Japan (MW); and Department of Pathology, Brain Research Institute, Niigata University, Niigata, Japan (AK)
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19
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Zhao YR, Hu RH, Wu R, Xu JK. Primary mucosa-associated lymphoid tissue lymphoma in the midbrain: A case report. World J Clin Cases 2021; 9:6566-6574. [PMID: 34435027 PMCID: PMC8362552 DOI: 10.12998/wjcc.v9.i22.6566] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/12/2021] [Revised: 05/01/2021] [Accepted: 05/15/2021] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND Primary non-dural central nervous system mucosa-associated lymphoid tissue (MALT) lymphoma is a rare indolent B-cell lymphoma, with only a few reported cases worldwide.
CASE SUMMARY A 33-year-old man presented with a 5-mo history of left blepharoptosis and a 4-mo history of right limb numbness and weakness. Magnetic resonance imaging showed a significantly enhanced mass in the left midbrain. Subsequent positron emission tomography revealed that the lesion had increased glucose uptake. A stereotactic robotic biopsy supported a diagnosis of MALT lymphoma. Then he was treated with radiation therapy (30Gy/15F), which resulted in complete remission. We also review the literature on brain parenchymal-based MALT lymphoma, including the clinical presentation, treatment options, and outcomes.
CONCLUSION Although there is no consensus on the optimal treatment for this rare disease, patients can respond well when treated with radiotherapy alone.
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Affiliation(s)
- Yong-Rui Zhao
- Department of Radiation Oncology, Xuanwu Hospital, Capital Medical University, Beijing 100053, China
| | - Rong-Hua Hu
- Department of Hematology, Xuanwu Hospital, Capital Medical University, Beijing 100053, China
| | - Rui Wu
- Department of Pathology, Peking University Third Hospital, School of Basic Medical Sciences, Peking University Health Science Center, Beijing 100191, China
| | - Jian-Kun Xu
- Department of Radiation Oncology, Xuanwu Hospital, Capital Medical University, Beijing 100053, China
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20
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Maggio I, Franceschi E, Tosoni A, Nunno VD, Gatto L, Lodi R, Brandes AA. Meningioma: not always a benign tumor. A review of advances in the treatment of meningiomas. CNS Oncol 2021; 10:CNS72. [PMID: 34015955 PMCID: PMC8162186 DOI: 10.2217/cns-2021-0003] [Citation(s) in RCA: 46] [Impact Index Per Article: 15.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2021] [Accepted: 03/30/2021] [Indexed: 11/21/2022] Open
Abstract
Meningiomas are the most common primary intracranial tumors. The majority of meningiomas are benign, but they can present different grades of dedifferentiation from grade I to grade III (anaplastic/malignant) that are associated with different outcomes. Radiological surveillance is a valid option for low-grade asymptomatic meningiomas. In other cases, the treatment is usually surgical, aimed at achieving a complete resection. The use of adjuvant radiotherapy is the gold standard for grade III, is debated for grade II and is not generally indicated for radically resected grade I meningiomas. The use of systemic treatments is not standardized. Here we report a review of the literature on the clinical, radiological and molecular characteristics of meningiomas, available treatment strategies and ongoing clinical trials.
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Affiliation(s)
- Ilaria Maggio
- Medical Oncology Department, Azienda USL, Via Altura 3, 40139, Bologna, Italy
| | - Enrico Franceschi
- Medical Oncology Department, Azienda USL, Via Altura 3, 40139, Bologna, Italy
| | - Alicia Tosoni
- Medical Oncology Department, Azienda USL, Via Altura 3, 40139, Bologna, Italy
| | - Vincenzo Di Nunno
- Medical Oncology Department, Azienda USL, Via Altura 3, 40139, Bologna, Italy
| | - Lidia Gatto
- Medical Oncology Department, Azienda USL, Via Altura 3, 40139, Bologna, Italy
| | - Raffaele Lodi
- IRCSS Istituto di Scienze Neurologiche di Bologna, Bologna 40139, Italy
| | - Alba A Brandes
- Medical Oncology Department, Azienda USL, Via Altura 3, 40139, Bologna, Italy
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21
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Ariani R, Ballas L. Primary CNS Extranodal Marginal Zone B-Cell Lymphoma: A Case Series of 2 Patients Treated with External Beam Radiation Therapy. Case Rep Oncol 2021; 14:725-732. [PMID: 34177522 PMCID: PMC8216028 DOI: 10.1159/000515780] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2021] [Accepted: 03/05/2021] [Indexed: 11/19/2022] Open
Abstract
Primary CNS extranodal marginal zone B-cell lymphoma (MZBL) is a rare low-grade non-Hodgkin lymphoma characterized predominantly by small B cells, plasma cells, monocytoid cells, and scattered large immunoblasts. As a slow-growing tumor that remains localized, primary CNS MZBL carries an excellent clinical prognosis. Here, we report two cases of primary CNS MZBL successfully treated using external beam radiation therapy along with a literature review.
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Affiliation(s)
- Rojine Ariani
- Department of Radiation Oncology, Keck School of Medicine of University of Southern California, Los Angeles, California, USA
| | - Leslie Ballas
- Department of Radiation Oncology, Keck School of Medicine of University of Southern California, Los Angeles, California, USA
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22
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Case report of primary dural lymphoma mimicking a cerebellar meningioma and brief review of literature. Acta Neurol Belg 2021; 121:409-414. [PMID: 31301042 DOI: 10.1007/s13760-019-01188-2] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2019] [Accepted: 07/02/2019] [Indexed: 10/26/2022]
Abstract
Primary dural lymphoma (PDL) is an extremely rare subtype of primary central nervous system lymphoma arising from the dura mater in absence of systemic disease. The most common histological type is the low-grade marginal zone lymphoma, whereas high-grade lymphomas are unusual. We present a case of primary diffuse large B-cell lymphoma, presenting as PDL in the posterior fossa, originating from the dura mater of the petrous bone covering the surface of the left cerebellum, a location not previously described. A 65-year-old woman presented with sudden onset of severe dizziness was admitted in otolaryngology department then transferred to neurosurgery ward. CT scan revealed a large lesion involving left cerebellum, subsequent MRI of the brain demonstrated an enhancing mass suggestive for petrous bone meningioma. The tumor was excised, and the histopathological examination unexpectedly revealed a diffuse large B-cell lymphoma. The patient received postoperative chemoradiotherapy. 20 months after surgery a good outcome was registered. Due to the rarity of primary dural lymphomas no standard treatment is available, however, gross total or subtotal resection followed by adjuvant therapy seems to be a good choice to manage the pathology.
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23
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Ber R, Livingston S, G Anderer E. Intradural primary marginal zone lymphoma of the cervical spine 2 years following a posterior cervical instrumented fusion. Int Cancer Conf J 2021; 10:259-263. [PMID: 34221843 DOI: 10.1007/s13691-021-00478-y] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2020] [Accepted: 02/25/2021] [Indexed: 11/29/2022] Open
Abstract
Primary low grade central nervous system lymphoma is a rare entity, with the majority being intracranial marginal zone B-cell lymphoma. Primary spinal lymphoma is unusual, and commonly presents as an epidural lesion with diffuse large B-cell histology, as described in prior literature. We present a case of a 56 year-old woman diagnosed with a primary intradural spinal lymphoma two years after a posterior cervical fusion at the same level. She was treated successfully with surgical resection and postoperative radiotherapy. To our knowledge, this is the first case in the literature describing an intradural primary marginal zone B-cell lymphoma of the spine.
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Affiliation(s)
- Roee Ber
- Department of Neurosurgery, NYU Langone Health, 462 First Avenue, Suite NB7S4, New York, NY 10016 USA
| | | | - Erich G Anderer
- Department of Neurosurgery, NYU Langone Health, 462 First Avenue, Suite NB7S4, New York, NY 10016 USA
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24
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Yang CC, Chen TY, Tsui YK, Ko CC. Primary marginal zone B-cell lymphoma of the cavernous sinus: a case report and review of the literature. BMC Med Imaging 2021; 21:25. [PMID: 33579209 PMCID: PMC7881607 DOI: 10.1186/s12880-021-00556-w] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2020] [Revised: 01/28/2021] [Accepted: 02/01/2021] [Indexed: 12/25/2022] Open
Abstract
Background Primary lymphoma of the cavernous sinus is a rare form of extranodal non-Hodgkin lymphoma, of which very few cases have been reported in the published literature. This report presents the MRI findings with apparent diffusion coefficient (ADC) value in an exceedingly rare primary marginal zone B-cell lymphoma (MZBCL) of the cavernous sinus. Case presentation The case in this study is a 59-year-old immunocompetent male patient with a 2-month history of right ptosis and blurred vision. Right third cranial nerve palsy and binocular diplopia were observed upon neurological examination. Preoperative brain CT showed an extra-axial enhancing mass lesion in the right cavernous sinus. On MRI, ipsilateral internal carotid arterial encasement was noted without causing stenosis of the vessel. Isointense signal on T1-weighted and T2-weighted images, homogeneous contrast enhancement, and diffusion restriction were also observed. The mean ADC value of the tumor is 0.64 × 10–3 mm2/s (b value = 1000 s/mm2). Subtotal resection of the tumor was performed, and improvement of clinical symptoms were observed. The pathologic diagnosis of MZBCL was established by immunohistochemical examinations. Conclusions Primary MZBCL of the cavernous sinus is exceedingly rare, and preoperative confirmation poses a major challenge with CT and conventional MRI only. In this case, preoperative quantitative ADC value is shown to offer valuable additional information in the diagnostic process.
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Affiliation(s)
- Cheng-Chun Yang
- Department of Medical Imaging, Chi Mei Medical Center, No. 901, Zhonghua Rd., Yongkang Dist., Tainan City, 710, Taiwan, ROC
| | - Tai-Yuan Chen
- Department of Medical Imaging, Chi Mei Medical Center, No. 901, Zhonghua Rd., Yongkang Dist., Tainan City, 710, Taiwan, ROC.,Graduate Institute of Medical Sciences, Chang Jung Christian University, Tainan, Taiwan
| | - Yu-Kun Tsui
- Department of Medical Imaging, Chi Mei Medical Center, No. 901, Zhonghua Rd., Yongkang Dist., Tainan City, 710, Taiwan, ROC
| | - Ching-Chung Ko
- Department of Medical Imaging, Chi Mei Medical Center, No. 901, Zhonghua Rd., Yongkang Dist., Tainan City, 710, Taiwan, ROC. .,Department of Health and Nutrition, Chia Nan University of Pharmacy and Science, Tainan, Taiwan.
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25
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Yeh CH, Tsui YK, Liu H, Chuang SS. Primary IgG4-producing extranodal marginal zone lymphoma of mucosa-associated lymphoid tissue (MALT lymphoma) in the cavernous sinus: A mimicker of IgG4-related disease/hypertrophic pachymeningitis. Pathol Int 2021; 71:278-280. [PMID: 33524189 DOI: 10.1111/pin.13070] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2020] [Revised: 12/29/2020] [Accepted: 12/30/2020] [Indexed: 11/27/2022]
Affiliation(s)
- Chao-Hung Yeh
- Department of Neurosurgery, Chi-Mei Medical Center, Tainan, Taiwan
| | - Yu-Kun Tsui
- Department of Diagnostic Radiology, Chi-Mei Medical Center, Tainan, Taiwan
| | - Hongxiang Liu
- Haematopathology and Oncology Diagnostic Service, Addenbrooke's Hospital, Cambridge University Hospitals NHS Foundation Trust, Cambridge, UK
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26
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Lauw MIS, Lucas CHG, Ohgami RS, Wen KW. Primary Central Nervous System Lymphomas: A Diagnostic Overview of Key Histomorphologic, Immunophenotypic, and Genetic Features. Diagnostics (Basel) 2020; 10:diagnostics10121076. [PMID: 33322508 PMCID: PMC7764608 DOI: 10.3390/diagnostics10121076] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2020] [Revised: 12/08/2020] [Accepted: 12/09/2020] [Indexed: 02/07/2023] Open
Abstract
Primary central nervous system lymphoma (PCNSL) is a rare form of extranodal non-Hodgkin lymphoma that primarily arises in the brain, spinal cord, leptomeninges, and vitreoretinal compartment of the eye. The term is sometimes used interchangeably with primary central nervous system diffuse large B-cell lymphoma (PCNS DLBCL) because DLBCL comprises a great majority (90–95%) of PCNSL. Although rare, other types of lymphomas can be seen in the central nervous system (CNS), and familiarity with these entities will help their recognition and further workup in order to establish the diagnosis. The latter is especially important in the case of PCNSL where procurement of diagnostic specimen is often challenging and yields scant tissue. In this review, we will discuss the most common types of primary lymphomas that can be seen in the CNS with emphasis on the diagnostic histomorphologic, immunophenotypic, and molecular genetic features. The differential diagnostic approach to these cases and potential pitfalls will also be discussed.
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Affiliation(s)
- Marietya I. S. Lauw
- Department of Pathology, University of California, San Francisco, CA 94143, USA; (C.-H.G.L.); (R.S.O.); (K.W.W.)
- Correspondence:
| | - Calixto-Hope G. Lucas
- Department of Pathology, University of California, San Francisco, CA 94143, USA; (C.-H.G.L.); (R.S.O.); (K.W.W.)
| | - Robert S. Ohgami
- Department of Pathology, University of California, San Francisco, CA 94143, USA; (C.-H.G.L.); (R.S.O.); (K.W.W.)
- Department of Pathology, Helen Diller Family Comprehensive Cancer Center, University of California, San Francisco, CA 94158, USA
| | - Kwun Wah Wen
- Department of Pathology, University of California, San Francisco, CA 94143, USA; (C.-H.G.L.); (R.S.O.); (K.W.W.)
- Department of Pathology, Helen Diller Family Comprehensive Cancer Center, University of California, San Francisco, CA 94158, USA
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27
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Sato GE, Ikeda I, Sakoda M, Matsugi K, Utsumi T, Iwasa Y, Yamauchi C. Whole brain radiation therapy for primary central nervous system marginal zone lymphoma: a case report. Int Cancer Conf J 2020; 10:31-34. [PMID: 33489698 DOI: 10.1007/s13691-020-00443-1] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2020] [Accepted: 08/23/2020] [Indexed: 11/26/2022] Open
Abstract
A standard radiation therapy protocol for primary central nervous system marginal zone lymphoma (CNS-MZL) has not been established. The International Lymphoma Radiation Oncology Group suggested a radiation therapy dose of 30-36 Gy for lesions of well-defined CNS-MZL. We report a case of relatively low-dose whole brain radiation therapy (WBRT) for ill-defined CNS-MZL. A 56-year-old man who presented with sudden left-sided convulsions and impaired consciousness was diagnosed with CNS-MZL. The tumor had an ill-defined lesion, without cerebrospinal fluid involvement. WBRT, consisting of 25.2 Gy in 14 fractions, was administered owing to the difficulty in target delineation for focal radiation therapy. No chemotherapy was administered during the treatment course. After the 36-month follow-up period, the patient maintained complete remission without neurological disorders. This report describes the usefulness of relatively low-dose WBRT for ill-defined CNS-MZL.
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Affiliation(s)
- Genki Edward Sato
- Department of Radiation Oncology, Shiga General Hospital, 5-4-30 Moriyama, Moriyama, Shiga 524-8524 Japan
| | - Itaru Ikeda
- Department of Radiation Oncology, Shiga General Hospital, 5-4-30 Moriyama, Moriyama, Shiga 524-8524 Japan
| | - Marie Sakoda
- Department of Radiation Oncology, Shiga General Hospital, 5-4-30 Moriyama, Moriyama, Shiga 524-8524 Japan
| | - Kiyotomo Matsugi
- Department of Radiation Oncology, Shiga General Hospital, 5-4-30 Moriyama, Moriyama, Shiga 524-8524 Japan
| | - Takahiko Utsumi
- Department of Haematology and Oncology, Shiga General Hospital, 5-4-30 Moriyama, Moriyama, Shiga 524-8524 Japan
| | - Yoko Iwasa
- Department of Pathology, Shiga General Hospital, 5-4-30 Moriyama, Moriyama, Shiga 524-8524 Japan
| | - Chikako Yamauchi
- Department of Radiation Oncology, Shiga General Hospital, 5-4-30 Moriyama, Moriyama, Shiga 524-8524 Japan
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28
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Kiessling JW, Whitney E, Cathel A, Khan YR, Mahato D. Primary Cranial Vault Non-Hodgkin's Lymphoma Mimicking Meningioma With Positive Angiography. Cureus 2020; 12:e8856. [PMID: 32754397 PMCID: PMC7386091 DOI: 10.7759/cureus.8856] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023] Open
Abstract
Primary non-Hodgkin’s lymphoma of the bone remains an uncommon presentation of non-Hodgkin’s lymphoma. Primary lymphoma of the cranial vault is exceptionally rare. Here, we present a 62-year-old immunocompetent male presenting with the rapid growth of a left parietal scalp lesion and new-onset seizure. In addition to his imaging, which showed an extracranial, cranial, and intracranial mass with bony destruction, sagittal sinus involvement, and parenchymal invasion, his diagnostic angiogram demonstrated extensive vascular supply from both the right and left external carotid branches. Intraoperatively, we confirmed a frank invasion of the posterior sagittal sinus. After subtotal resection followed by R-CHOP (rituximab, cyclophosphamide, doxorubicin, vincristine, and prednisone therapy, the patient continues to be disease-free at the 10-month follow-up. We report here a case of primary cranial vault lymphoma that very closely mimicked meningioma in many ways, with positive angiography and intraoperatively confirmed venous sinus invasion.
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Affiliation(s)
| | - Eric Whitney
- Neurosurgery, Desert Regional Medical Center, Palm Springs, USA
| | | | - Yasir R Khan
- Neurosurgery, Desert Regional Medical Center, Palm Springs, USA
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29
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Dreessen L, Maréchal N, Verheyden M, De Becker A, Jochmans K, Vanderhasselt T, Bravenboer B, Beyer I. Leptomeningeal metastasis in a marginal zone lymphoma, presenting as a delirium: case report. BMC Geriatr 2020; 20:213. [PMID: 32552693 PMCID: PMC7298837 DOI: 10.1186/s12877-020-01608-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2020] [Accepted: 06/08/2020] [Indexed: 11/23/2022] Open
Abstract
Background Hematologic malignancies can spread to the central nervous system (CNS), either as focal lesions or as leptomeningeal disease. Marginal zone lymphoma (MZL) is a low-grade non-Hodgkin lymphoma and generally presents as an indolent disease. This case report illustrates an unexpected diagnosis of leptomeningeal metastasis in an MZL, presenting as a delirium without B symptoms, pronounced hematologic progression or abnormalities on cerebral imaging. Case presentation An 80-year-old patient with a medical history of monoclonal B-cell lymphocytosis (MBL) with a clone indicative for an MZL, presented to the emergency and the geriatric departments with a recent cognitive deterioration and behavioral changes. MMSE score was 18/30. After excluding the most common etiologies through classical work-up including a normal head magnetic resonance imaging, a lumbar puncture was performed. In the cerebrospinal fluid an elevated protein level and increased lymphocyte count were identified, whereas beta-amyloid and tau protein levels were normal. Immunophenotyping of the lymphocytes confirmed CNS invasion by the MZL clone. Staging revealed mild splenomegaly. Prednisolone, intrathecal and systemic chemotherapy were initiated, leading to quick cognitive improvement with a final MMSE score of 28/30. Conclusions To the best of our knowledge a delirium in an older patient due to leptomeningeal disease in MZL has never been described. To date, rare reports of CNS invasion by MZL describe focal intracranial lesions. After exclusion of common etiologies, physicians should remain vigilant when confronted with a patient with history of MBL presenting neurological symptoms. This case illustrates the importance of low threshold for lumbar punctures in this population, also for those patients with normal imaging studies.
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Affiliation(s)
- Lisa Dreessen
- Department of Geriatric Medicine, Vrije Universiteit Brussel (VUB), Universitair Ziekenhuis Brussel (UZ Brussel), Laarbeeklaan 101, 1090, Brussels, Belgium.
| | - Nicolas Maréchal
- Department of Geriatric Medicine, Vrije Universiteit Brussel (VUB), Universitair Ziekenhuis Brussel (UZ Brussel), Laarbeeklaan 101, 1090, Brussels, Belgium
| | - Michel Verheyden
- Department of Internal Medicine, Vrije Universiteit Brussel (VUB), Universitair Ziekenhuis Brussel (UZ Brussel), Laarbeeklaan 101, 1090, Brussels, Belgium
| | - Ann De Becker
- Department of Hematology, Vrije Universiteit Brussel (VUB), Universitair Ziekenhuis Brussel (UZ Brussel), Laarbeeklaan 101, 1090, Brussels, Belgium
| | - Kristin Jochmans
- Department of Hematology, Vrije Universiteit Brussel (VUB), Universitair Ziekenhuis Brussel (UZ Brussel), Laarbeeklaan 101, 1090, Brussels, Belgium
| | - Tim Vanderhasselt
- Department of Radiology, Vrije Universiteit Brussel (VUB), Universitair Ziekenhuis Brussel (UZ Brussel), Laarbeeklaan 101, 1090, Brussels, Belgium
| | - Bert Bravenboer
- Department of Geriatric Medicine, Vrije Universiteit Brussel (VUB), Universitair Ziekenhuis Brussel (UZ Brussel), Laarbeeklaan 101, 1090, Brussels, Belgium
| | - Ingo Beyer
- Department of Geriatric Medicine, Vrije Universiteit Brussel (VUB), Universitair Ziekenhuis Brussel (UZ Brussel), Laarbeeklaan 101, 1090, Brussels, Belgium
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30
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Nomani L, Cotta CV, Hsi ED, Ferry JA, Cook JR. Extranodal Marginal Zone Lymphoma of the Central Nervous System Includes Parenchymal-Based Cases With Characteristic Features. Am J Clin Pathol 2020; 154:124-132. [PMID: 32318699 DOI: 10.1093/ajcp/aqaa032] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
OBJECTIVES To define the clinicopathologic features of extranodal marginal zone lymphoma (EMZL) of the central nervous system (CNS), including cases arising in CNS parenchyma, which have been reported only rarely. METHODS Twelve cases of CNS EMZL were identified, including 5 based in CNS parenchyma and 7 nonparenchymal cases arising in dura or choroid plexus. RESULTS Histologically, parenchymal cases were perivascular infiltrates without a dominant lymphoid mass, whereas nonparenchymal cases were masses of small lymphocytes. Plasma cells were a larger component of the infiltrate in parenchymal cases (median, 30%; range, 20%-50%) than nonparenchymal cases (median, 0%; range, 0%-5%; P < .001), and plasma cells were clonal by immunohistochemistry in 4 of 5 parenchymal vs 1 of 7 nonparenchymal cases (P = .07). Fluorescence in situ hybridization for MALT1 rearrangement was positive in 1 of 3 parenchymal and none of 3 nonparenchymal cases. Chromosomal microarray was abnormal in 5 of 7 cases (71%), with chromosome 6/6q alterations identified in 3 cases. No patients with parenchymal disease but all 6 (100%) with nonparenchymal disease achieved complete remission. CONCLUSIONS This case series, the first to include multiple parenchymal cases, clarifies the spectrum of clinical, pathologic, and genetic findings in CNS EMZL and suggests that parenchymal-based lesions may show less favorable prognosis than dural-based disease.
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Affiliation(s)
- Laila Nomani
- Department of Laboratory Medicine, Robert J. Tomisch Pathology and Laboratory Medicine Institute, Cleveland Clinic, Cleveland, OH
| | - Claudiu V Cotta
- Department of Laboratory Medicine, Robert J. Tomisch Pathology and Laboratory Medicine Institute, Cleveland Clinic, Cleveland, OH
| | - Eric D Hsi
- Department of Laboratory Medicine, Robert J. Tomisch Pathology and Laboratory Medicine Institute, Cleveland Clinic, Cleveland, OH
| | - Judith A Ferry
- Department of Pathology, Massachusetts General Hospital, Boston
| | - James R Cook
- Department of Laboratory Medicine, Robert J. Tomisch Pathology and Laboratory Medicine Institute, Cleveland Clinic, Cleveland, OH
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31
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Abstract
Primary lymphoid neoplasms of the central nervous system are rare tumors that span a wide range of histopathologic appearances and can overlap occasionally with non-neoplastic processes. Application of modern molecular techniques has not only begun to unravel their unique underlying biology but has also started to lay a valuable diagnostic and therapeutic framework for these frequently aggressive malignancies. This review summarizes the existing landscape of clinicopathologic and genomic features of lymphoid neoplasms that may arise primarily within the central nervous system.
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Affiliation(s)
- David M Meredith
- Department of Pathology, Brigham and Women's Hospital, Harvard Medical School, 75 Francis Street, Boston, MA 02115, USA.
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32
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Primary Dural Lymphoma: Clinical Cases and Literature Review. Case Rep Med 2020; 2020:2812487. [PMID: 32373176 PMCID: PMC7191402 DOI: 10.1155/2020/2812487] [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: 10/23/2019] [Accepted: 04/01/2020] [Indexed: 11/26/2022] Open
Abstract
Primary dural lymphoma (PDL) is an extranodal non-Hodgkin lymphoma that accounts for less than 1% of all central nervous system lymphomas. Primary dural lymphoma grows from the dura mater, and it is often diagnosed as meningioma or acute subdural hematoma due to its radiological characteristics. Surgery is the gold standard of therapy; in many patients, PDL is relatively benign with good outcome. Authors report their experience in three patients affected by extranodal non-Hodgkin lymphoma (PDL) mimicking a meningioma.
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33
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Lopetegui‐Lia N, Delasos L, Asad SD, Kumar M, Harrison JS. Primary central nervous system marginal zone B-cell lymphoma arising from the dural meninges: A case report and review of literature. Clin Case Rep 2020; 8:491-497. [PMID: 32185043 PMCID: PMC7069868 DOI: 10.1002/ccr3.2680] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2019] [Revised: 11/26/2019] [Accepted: 12/16/2019] [Indexed: 12/26/2022] Open
Abstract
Primary central nervous system (CNS) marginal zone B-cell lymphoma (MZBCL) arising from the dural meninges is a rare but indolent disease. This malignancy can present in various ways, hence making it difficult to diagnose. Biopsy results dictate an appropriate treatment plan, which commonly consists of a combination of surgical resection, whole brain radiotherapy and systemic therapy.
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Affiliation(s)
| | - Lukas Delasos
- Department of MedicineUniversity of Connecticut SystemFarmingtonCTUSA
| | - Syed Daniyal Asad
- Department of MedicineUniversity of Connecticut SystemFarmingtonCTUSA
| | - Manish Kumar
- Department of MedicineUniversity of Connecticut SystemFarmingtonCTUSA
| | - Jonathan S. Harrison
- Department of Hematology/Oncology, Carole and Ray Neag Comprehensive Cancer CenterUniversity of Connecticut SystemFarmingtonCTUSA
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34
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Comes PC, André A, Nguyen-Khac F, Carpentier A, Bielle F, Amelot A. Intracranial Cell Lymphomas That Mimic Meningiomas: Case Report To Understand Complex Genetic, Radiologic, and Histopathologic Entities. World Neurosurg 2019; 125:339-342. [PMID: 30797915 DOI: 10.1016/j.wneu.2019.01.298] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2018] [Revised: 01/30/2019] [Accepted: 01/31/2019] [Indexed: 11/28/2022]
Abstract
BACKGROUND We describe a patient affected by a T-cell primary central nervous system lymphoma (PCNSL) with highly aberrant specific B-cell markers (CD79a and CD20). An unusual imaging presentation leads us to misdiagnose this lesion for a meningioma and perform surgical resection. CASE DESCRIPTION We think that this infrequent anatomic presentation might be due to the aberrant specific B-cell markers (CD79a and CD20) genotype expression. We believe this case to be relevant in order to appreciate the diagnosis of cerebral lymphomas according to various presentations. We wonder whether it was not the aberrant genotype that contributed to this quirky presentation and ultimately if surgery in PCNSL should not be discussed? CONCLUSIONS Furthermore, this case calls attention to the complexity of lineage assignment, imaging diagnosis, and treatment strategy in PCNSL.
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Affiliation(s)
- Pierre-Cyril Comes
- Department of Neurosurgery, La Pitié-Salpétrière Hospital, Paris, France
| | - Arthur André
- Department of Neurosurgery, La Pitié-Salpétrière Hospital, Paris, France
| | - Florence Nguyen-Khac
- Department of Haematology, La Pitié-Salpétrière Hospital, Sorbonne University, APHP, Paris, France
| | | | - Franck Bielle
- Department of Neuro-pathology, La Pitié-Salpétrière Hospital, Paris, France
| | - Aymeric Amelot
- Department of Neurosurgery, La Pitié-Salpétrière Hospital, Paris, France.
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35
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Radiologic and Histopathologic Features in an Intracranial Localized Castleman Disease: A Case Report and Review of Literature. Neurologist 2018; 24:33-36. [PMID: 30586033 DOI: 10.1097/nrl.0000000000000203] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
INTRODUCTION Castleman disease (CD) is a rare pathologic process of unknown etiology, characterized by non-neoplastic lymph node enlargement. Two distinct histologic patterns are recognized; the hyaline-vascular type and the less common plasma cells type. Another intermediate type has been described. The clinical features are classified into 2 categories, localized (unicentric) and generalized (multicentric), the later associated with systemic manifestations and poor prognosis. CD affecting the central nervous system is extremely rare. We report a new case of localized intracranial CD and we accomplish a review of the literature. CASE REPORT A 30-year-old man presented with a generalized tonic-clonic seizure. Computerized tomography and magnetic resonance imaging showed a small mass in the right temporoparietal convexity with homogenous enhancement after contrast administration. Extensive vasogenic edema in comparison with the size of the mass was also identified and based on the neuroradiologic finding, a suspected diagnosis of meningoangiomatosis was formulated. The mass was completely resected and his histologic examination identified the hyaline-vascular type of CD. One year after surgery, the patient remains seizure free, without evidence of systemic involvement or recurrence of the mass. CONCLUSIONS Our case and review of the literature show the value of the extensive brain edema on neuroimaging finding to the differential diagnosis for a solitary mass arising from the meninges. We emphasize on the need for histologic examination when the diagnosis of meningioma is not entirely clear.
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Yang K, Algird AR, Lu JQ. Dural-Based Marginal Zone Lymphoma in a Patient with Sarcoidosis. World Neurosurg 2018; 122:569-572. [PMID: 30476667 DOI: 10.1016/j.wneu.2018.11.125] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2018] [Revised: 11/13/2018] [Accepted: 11/15/2018] [Indexed: 12/17/2022]
Abstract
BACKGROUND Primary dural-based lymphoma is a rare disease entity. It has been hypothesized that patients with sarcoidosis are at increased risk of developing lymphoma, an association known as "sarcoidosis-lymphoma syndrome," although dural disease has not yet been reported in the literature. CASE DESCRIPTION Here we report the first case of dural-based lymphoma in a 60-year-old man with a history of sarcoidosis, in keeping with sarcoidosis-lymphoma syndrome. His dural-based tumor was surgically resected. Pathology examination revealed a marginal zone B-cell lymphoma. Subsequent neural and systemic staging confirmed a localized lymphoma. The patient received local radiotherapy to control leptomeningeal disease. CONCLUSIONS Given the association between sarcoidosis and lymphoma, we suggest lymphoma to be considered as one of the top differentials for a dural-based mass lesion in patients with sarcoidosis.
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Affiliation(s)
- Kaiyun Yang
- Division of Neurosurgery, Department of Pathology and Molecular Medicine, Hamilton Health Sciences and McMaster University, Hamilton, Ontario, Canada.
| | - Almunder R Algird
- Division of Neurosurgery, Department of Pathology and Molecular Medicine, Hamilton Health Sciences and McMaster University, Hamilton, Ontario, Canada
| | - Jian-Qiang Lu
- Neuropathology Section, Department of Pathology and Molecular Medicine, Hamilton Health Sciences and McMaster University, Hamilton, Ontario, Canada
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Raguž M, Mudrovčić Y, Dlaka D, Almahariq F, Romić D, Tomasović-Lončarić Č, Müller D, Marčinković P, Kaštelančić A, Chudy D. Primary dural lymphoma mimicking meningioma: a clinical and surgical case report. J Surg Case Rep 2018; 2018:rjy189. [PMID: 30093991 PMCID: PMC6077807 DOI: 10.1093/jscr/rjy189] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2018] [Revised: 06/17/2018] [Accepted: 07/13/2018] [Indexed: 01/13/2023] Open
Abstract
Introduction: Primary central nervous system lymphoma and its subtype, primary dural lymphoma, are types of non-Hodgkin's lymphoma that only occur in the central nervous system without any dissemination. They are extremely rare cases of extra nodal lymphomas accounting for 1--5% of intracranial tumors. Case report: We present a patient diagnosed with primary dural lymphoma in right frontal brain region who underwent surgical resection. Histopathological analysis revealed diffuse B-type large cell non-Hodgkin lymphoma. Patient underwent four cycles of R-CHOP and intrathecal methotrexate protocol. Six months postoperative, no signs of newly onset infiltration were present. Discussion: Primary dural lymphoma most likely presents with unusual radiological signs, which can easily be mistaken for meningioma, the main differential diagnosis. A thorough immunological, histopathological and clinical patients profile should be conducted in order to establish the certainty of diagnosis. Although there are few treatment options: surgery, radiotherapy or chemotherapy, there is no established treatment protocol.
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Affiliation(s)
- Marina Raguž
- Department of Neurosurgery, University Hospital Dubrava, Zagreb, Croatia
| | - Yannick Mudrovčić
- Department of Neurosurgery, University Hospital Dubrava, Zagreb, Croatia
| | - Domagoj Dlaka
- Department of Neurosurgery, University Hospital Dubrava, Zagreb, Croatia
| | - Fadi Almahariq
- Department of Neurosurgery, University Hospital Dubrava, Zagreb, Croatia
| | - Dominik Romić
- Department of Neurosurgery, University Hospital Dubrava, Zagreb, Croatia
| | | | - Danko Müller
- Department of Pathology and Cytology, University Hospital Dubrava, Zagreb, Croatia
| | - Petar Marčinković
- Department of Neurosurgery, University Hospital Dubrava, Zagreb, Croatia
| | - Anđelo Kaštelančić
- Department of Neurosurgery, University Hospital Dubrava, Zagreb, Croatia
| | - Darko Chudy
- Department of Neurosurgery, University Hospital Dubrava, Zagreb, Croatia
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Cerebral Amyloidoma Resulting from Central Nervous System Lymphoplasmacytic Lymphoma: A Case Report and Literature Review. Case Rep Pathol 2018; 2018:5083234. [PMID: 30046502 PMCID: PMC6038588 DOI: 10.1155/2018/5083234] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2018] [Accepted: 06/04/2018] [Indexed: 12/16/2022] Open
Abstract
Cerebral amyloidomas are rare cerebral mass lesions often associated with significant morbidity. Cerebral amyloid accumulation can be the result of a number of disease states and it is crucial for proper patient care to identify the pathogenic process leading to amyloidoma formation. Low grade clonal B-cell processes are one cause of cerebral amyloidomas. We report a case of an 87-year-old woman who presented with a lymphoplasmacytic lymphoma associated cerebral amyloidoma complicated by cerebral hemorrhage, discuss the proper workup of this disease entity, and present a review of the literature on this topic.
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Bustoros M, Liechty B, Zagzag D, Liu C, Shepherd T, Gruber D, Raphael B, Placantonakis DG. A Rare Case of Composite Dural Extranodal Marginal Zone Lymphoma and Chronic Lymphocytic Leukemia/Small Lymphocytic Lymphoma. Front Neurol 2018; 9:267. [PMID: 29740389 PMCID: PMC5928293 DOI: 10.3389/fneur.2018.00267] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2017] [Accepted: 04/06/2018] [Indexed: 12/27/2022] Open
Abstract
Background Primary extranodal marginal zone lymphoma (MZL) of the dura is a rare neoplastic entity in the central nervous system (CNS). Methods We used literature searches to identify previously reported cases of primary dural MZL. We also reviewed clinical, pathologic, and radiographic data of an adult patient with concurrent dural MZL and chronic lymphocytic leukemia (CLL)/small lymphocytic lymphoma (SLL). Results We identified 104 cases of dural MZL in the literature. None of them presented concurrently with another type of non-Hodgkin lymphoma. This is the first report of composite lymphoma consisting of dural MZL and CLL/SLL in the bone marrow and lymph nodes. Conclusion Primary dural MZL is a rare, indolent low-grade CNS lymphoma, with a relatively good prognosis. Its treatment is multidisciplinary and often requires surgical intervention due to brain compression, along with low to moderate doses of radiotherapy and/or systemic chemotherapy.
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Affiliation(s)
- Mark Bustoros
- Department of Neurosurgery, NYU School of Medicine, New York, NY, United States
| | - Benjamin Liechty
- Department of Pathology, NYU School of Medicine, New York, NY, United States
| | - David Zagzag
- Department of Neurosurgery, NYU School of Medicine, New York, NY, United States.,Department of Pathology, NYU School of Medicine, New York, NY, United States.,Perlmutter Cancer Center, NYU Langone Medical Center, New York, NY, United States.,Brain Tumor Center, NYU Langone Medical Center, New York, NY, United States
| | - Cynthia Liu
- Department of Pathology, NYU School of Medicine, New York, NY, United States
| | - Timothy Shepherd
- Department of Radiology, NYU School of Medicine, New York, NY, United States
| | - Deborah Gruber
- Perlmutter Cancer Center, NYU Langone Medical Center, New York, NY, United States.,Brain Tumor Center, NYU Langone Medical Center, New York, NY, United States.,Department of Neurology, NYU School of Medicine, New York, NY, United States
| | - Bruce Raphael
- Perlmutter Cancer Center, NYU Langone Medical Center, New York, NY, United States.,Department of Medicine, NYU School of Medicine, New York, NY, United States
| | - Dimitris G Placantonakis
- Department of Neurosurgery, NYU School of Medicine, New York, NY, United States.,Perlmutter Cancer Center, NYU Langone Medical Center, New York, NY, United States.,Brain Tumor Center, NYU Langone Medical Center, New York, NY, United States.,Kimmel Center for Stem Cell Biology, NYU School of Medicine, New York, NY, United States.,Neuroscience Institute, NYU School of Medicine, New York, NY, United States
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40
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Li J, Lei C, Richard SA, Liu Y. Giant solitary primary intracranial lymphoma masquerading as meningioma: a case and review of literature. Pan Afr Med J 2018; 28:196. [PMID: 29610634 PMCID: PMC5878841 DOI: 10.11604/pamj.2017.28.196.13996] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2017] [Accepted: 10/21/2017] [Indexed: 02/05/2023] Open
Abstract
Non-Hodgkin's lymphomas (NHL) with intracranial origin are very rare and constitutes about 1-2% of primary central nervous system lymphomas (PCNSL). Diffuse large B cell lymphoma (DLBCL) is the most common subtype of NHL and mostly seen in immunocompromised patients. Therefore, the occurrence of giant solitary DLBCL in an immunocompetent patient is puzzling. We present a case of 68-year-old man who was admitted at our facility with a history of “hypomnesia of two (2) months” duration. Magnetic resonance imaging (MRI) revealed a space occupying lesion in the bilateral frontal lobe and corpus callosum measuring about 5.4cm * 4.6cm * 3.8cm with mixed signal intensities and vasogenic edema around the mass. Radiological, this mass was mistaken for meningioma until histopathological studies revealed DLBCL. Giant solitary primary intracranial lymphomas are very rare and can be mistake for meningioma even with very experience radiologist or neurosurgeon since the radiological features of PCNSL can be very unspecific. We achieved to total resection because of the giant and solitary nature of our case. The prognosis of PCNSL is general very poor when the patient is immunocompromised. In immunocompetent patients, who are well managed with surgery and chemotherapy, the overall survival and quality of life can very encouraging.
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Affiliation(s)
- Junhong Li
- Department of Neurosurgery, West China Hospital, Sichuan University, 37 Guo Xue Xiang Road, Chengdu, 610041, PR, China
| | - Chuanfen Lei
- Department of Pathology, West China Hospital, Sichuan University, 37 Guo Xue Xiang Road, Chengdu, 610041, PR, China
| | - Seidu A Richard
- Department of Neurosurgery, West China Hospital, Sichuan University, 37 Guo Xue Xiang Road, Chengdu, 610041, PR, China.,Department of Immunology, Jiangsu University, 301 Xuefu Road, Zhenjiang, Jiangsu, 212013 PR, China.,Department of Surgery, Volta Regional Hospital, PO, Box MA-374, Ho, Ghana, West Africa
| | - Yanhui Liu
- Department of Neurosurgery, West China Hospital, Sichuan University, 37 Guo Xue Xiang Road, Chengdu, 610041, PR, China
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Ganapathi KA, Jobanputra V, Iwamoto F, Jain P, Chen J, Cascione L, Nahum O, Levy B, Xie Y, Khattar P, Hoehn D, Bertoni F, Murty VV, Pittaluga S, Jaffe ES, Alobeid B, Mansukhani MM, Bhagat G. The genetic landscape of dural marginal zone lymphomas. Oncotarget 2018; 7:43052-43061. [PMID: 27248180 PMCID: PMC5190007 DOI: 10.18632/oncotarget.9678] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2016] [Accepted: 05/14/2016] [Indexed: 12/26/2022] Open
Abstract
The dura is a rare site of involvement by marginal zone lymphoma (MZL) and the biology of dural MZL is not well understood. We performed genome-wide DNA copy number and targeted mutational analysis of 14 dural MZL to determine the genetic landscape of this entity. Monoallelic and biallelic inactivation of TNFAIP3 by mutation (n=5) or loss (n=1) was observed in 6/9 (67%) dural MZL exhibiting plasmacytic differentiation, including 3 IgG4+ cases. In contrast, activating NOTCH2 mutations were detected in 4/5 (80%) dural MZL displaying variable monocytoid morphology. Inactivating TBL1XR1 mutations were identified in all NOTCH2 mutated cases. Recurrent mutations in KLHL6 (n=2) and MLL2 (n=2) were also detected. Gains at 6p25.3 (n=2) and losses at 1p36.32 (n=3) were common chromosomal imbalances, with loss of heterozygosity (LOH) of these loci observed in a subset of cases. Translocations involving the IGH or MALT1 genes were not identified. Our results indicate genetic similarities between dural MZL and other MZL subtypes. However, recurrent and mutually exclusive genetic alterations of TNFAIP3 and NOTCH2 appear to be associated with distinct disease phenotypes in dural MZL.
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Affiliation(s)
- Karthik A Ganapathi
- Department of Pathology and Cell Biology, Columbia University Medical Center, New York, NY, USA
| | - Vaidehi Jobanputra
- Department of Pathology and Cell Biology, Columbia University Medical Center, New York, NY, USA
| | - Fabio Iwamoto
- Department of Neurology, Columbia University Medical Center, New York, NY, USA
| | - Preti Jain
- Department of Pathology and Cell Biology, Columbia University Medical Center, New York, NY, USA
| | - Jinli Chen
- Department of Pathology and Cell Biology, Columbia University Medical Center, New York, NY, USA
| | - Luciano Cascione
- Institute of Oncology Research and Oncology Institute of Southern Switzerland, Bellinzona, Switzerland
| | - Odelia Nahum
- Department of Pathology and Cell Biology, Columbia University Medical Center, New York, NY, USA
| | - Brynn Levy
- Department of Pathology and Cell Biology, Columbia University Medical Center, New York, NY, USA
| | - Yi Xie
- Hematopathology Section, Laboratory of Pathology, National Cancer Institute, Bethesda, MD, USA
| | - Pallavi Khattar
- Department of Pathology, New York Medical College, Valhalla, NY, USA
| | - Daniela Hoehn
- Department of Pathology and Cell Biology, Columbia University Medical Center, New York, NY, USA
| | - Francesco Bertoni
- Institute of Oncology Research and Oncology Institute of Southern Switzerland, Bellinzona, Switzerland
| | - Vundavalli V Murty
- Department of Pathology and Cell Biology, Columbia University Medical Center, New York, NY, USA
| | - Stefania Pittaluga
- Hematopathology Section, Laboratory of Pathology, National Cancer Institute, Bethesda, MD, USA
| | - Elaine S Jaffe
- Hematopathology Section, Laboratory of Pathology, National Cancer Institute, Bethesda, MD, USA
| | - Bachir Alobeid
- Department of Pathology and Cell Biology, Columbia University Medical Center, New York, NY, USA
| | - Mahesh M Mansukhani
- Department of Pathology and Cell Biology, Columbia University Medical Center, New York, NY, USA
| | - Govind Bhagat
- Department of Pathology and Cell Biology, Columbia University Medical Center, New York, NY, USA
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Abstract
RATIONALE Mucosa-associated lymphoid tissue (MALT) lymphoma is an indolent B-cell lymphoma which occurs mainly in the organs having mucosal layer and owns a fairly good prognosis. To date, 7 cases of spinal primary MALT has been reported before. However, there is no consensus on the optimal adjuvant treatment modalities for primary spinal MALT. The aim of this study was to add a new case of MALT which responded well to systemic therapy to the literature and to review the current literature. PATIENT CONCERNS A 68-year-old woman visited to our hospital due to back pain and progressive bilateral lower extremity weakness for 2 months. Magnetic resonance imaging (MRI) of the spine revealed a diffusely contrast-enhancing epidural mass extending from vertebral body T6 to T8 with compression of the spinal cord. Due to the spinal cord compression, patient underwent surgical resection. Histological examination indicated monocytoid small B-cells. Immunochemical study demonstrates that most tumor cells were positive for CD20, CD21, CD45, CD79a, CD43, bcl-2 with Ki-67 labing index was 15%, but were negative for CD3, CD5 cyclin D1, BCL6, and CD23. The positron emission tomography/computer tomography (PET/CT) revealed that right iliac wing and right liver were metastases for the standard uptake value (SUV) were 9.05 and 8.35, respectively. DIAGNOSES Based on these findings, final diagnosis of spinal MALT lymphoma was made. INTERVENTIONS After the diagnosis, the patient received 6 cycles of immuno-chemotherapy and repeated intrathecal methotrexate and intrathecal cytarabine. OUTCOMES At 1 year follow up, no recurrence or other dissemination was detected. LESSONS Chemotherapy and/or radiation have been employed in larger case series. While there is no defined treatment guideline for this rare disease entity, our reported case suggests a favorable prognosis when combining both surgical and adjuvant systemic approach.
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Affiliation(s)
- Rongrong Dong
- Department of Medical Oncology, the Second Affiliated Hospital, Zhejiang University School of Medicine
| | - Jiali Ji
- Department of Medical Oncology, the Second Affiliated Hospital, Zhejiang University School of Medicine
| | - Hong Liu
- Department of Medical Oncology, the Second Affiliated Hospital, Zhejiang University School of Medicine
| | - Jue Wang
- Zhejiang Chinese Medical University Affiliated Third Hospital, Hangzhou, China
| | - Xuexin He
- Department of Medical Oncology, the Second Affiliated Hospital, Zhejiang University School of Medicine
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Ayanambakkam A, Ibrahimi S, Bilal K, Cherry MA. Extranodal Marginal Zone Lymphoma of the Central Nervous System. CLINICAL LYMPHOMA MYELOMA & LEUKEMIA 2017; 18:34-37.e8. [PMID: 29103980 DOI: 10.1016/j.clml.2017.09.012] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/25/2017] [Accepted: 09/15/2017] [Indexed: 12/11/2022]
Abstract
Extranodal marginal zone lymphoma of the central nervous system (CNS EMZBL) is a rare disease. We present a review of the literature and describe its presentation, differential diagnosis, treatment options, and outcomes. Systematic search of PubMed, Medline, and Embase databases via the Ovid engine for primary articles and case reports yielded 37 unduplicated peer-reviewed articles of CNS EMZBL. We identified 69 cases in these articles and 1 unreported case at our institution, which were included for this review's analysis. Median age at diagnosis was 55 years (range, 18-78 years), with a female preponderance of 77% (n = 54). Most common presenting symptoms were headache in 43% (n = 30), seizures in 31% (n = 22), and visual defects in 27% (n = 19). The most common treatment modalities were localized therapies, which were provided to 67% (n = 47) of cases. These included radiotherapy in 27% (n = 19), radiotherapy with surgery in 24% (n = 17), and surgery alone in 16% (n = 11). Ninety percent (n = 63) of patients had a median follow-up of 23 months. Complete remission was experienced by 77% (n = 49) patients, and 22% (n = 14) were alive with disease. Three patients had evidence of relapse, and one patient died. CNS EMZBL is an indolent, low-grade, radiosensitive lymphoma with good treatment outcomes and prognosis. It is an important differential to consider in extra-axial dural-based masses. Individualized management plans, with preference given to localized treatment options, should be considered after factoring in the site and extent of disease, its resectability, and the expected adverse effects of systemic therapy.
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Affiliation(s)
- Adanma Ayanambakkam
- Department of Internal Medicine, University of Oklahoma Health Sciences Center, Oklahoma City, OK
| | - Sami Ibrahimi
- Department of Hematology and Oncology, University of Oklahoma Health Sciences Center, Oklahoma City, OK
| | - Khalid Bilal
- Department of Hematology and Oncology, University of Oklahoma Health Sciences Center, Oklahoma City, OK
| | - Mohamad A Cherry
- Department of Hematology and Oncology, University of Oklahoma Health Sciences Center, Oklahoma City, OK.
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Carnevale J, Rubenstein JL. The Challenge of Primary Central Nervous System Lymphoma. Hematol Oncol Clin North Am 2017; 30:1293-1316. [PMID: 27888882 DOI: 10.1016/j.hoc.2016.07.013] [Citation(s) in RCA: 39] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
Primary central nervous system (CNS) lymphoma is a challenging subtypes of aggressive non-Hodgkin lymphoma. Emerging clinical data suggest that optimized outcomes are achieved with dose-intensive CNS-penetrant chemotherapy and avoiding whole brain radiotherapy. Anti-CD20 antibody-based immunotherapy as a component of high-dose methotrexate-based induction programs may contribute to improved outcomes. An accumulation of insights into the molecular and cellular basis of disease pathogenesis is providing a foundation for the generation of molecular tools to facilitate diagnosis as well as a roadmap for integration of targeted therapy within the developing therapeutic armamentarium for this challenging brain tumor.
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Affiliation(s)
- Julia Carnevale
- Division of Hematology/Oncology, University of California, San Francisco, 505 Parnassus Avenue, San Francisco, CA 94143, USA
| | - James L Rubenstein
- Division of Hematology/Oncology, Helen Diller Family Comprehensive Cancer Center, University of California, San Francisco, M1282 Box 1270, San Francisco, CA 94143, USA.
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45
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Matutes E, Montalban C. Clinical features and management of non-gastrointestinal non-ocular extranodal mucosa associated lymphoid tissue (ENMALT) marginal zone lymphomas. Best Pract Res Clin Haematol 2016; 30:99-108. [PMID: 28288723 DOI: 10.1016/j.beha.2016.07.005] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2016] [Accepted: 07/09/2016] [Indexed: 02/07/2023]
Abstract
Extranodal mucosa associated lymphoid tissue (ENMALT) marginal zone lymphomas may arise at any site of the body. The most frequent localizations other than gastrointestinal and eye are salivary gland, skin, lung and thyroid. These lymphomas usually arise in a setting of inflammation due to a persistent infection or autoimmune diseases such as Sjogren syndrome in salivary MALT lymphomas and Hashimoto's thryroiditis in thyroid lymphomas. They affect middle-aged patients with a female predominance when lymphoma arises in certain locations. Patients often present with localised stage I or II although disseminated disease may be present at diagnosis or relapse in a third of the cases. Biopsy of the affected site is mandatory to establish the diagnosis and a full work-up staging is recommended. The clinical course is indolent and prognosis is good despite that recurrences following response to therapy are frequent. Surgery, radiotherapy and/or Rituximab based regimens are effective in these lymphomas.
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Affiliation(s)
| | - Carlos Montalban
- Department of Hematology, MD Anderson Cancer Center, Madrid, Spain.
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46
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de la Fuente MI, Haggiagi A, Moul A, Young RJ, Sidani C, Markoe A, Vega F, DeAngelis LM, Lossos IS. Marginal zone dural lymphoma: the Memorial Sloan Kettering Cancer Center and University of Miami experiences. Leuk Lymphoma 2016; 58:882-888. [PMID: 27649904 DOI: 10.1080/10428194.2016.1218006] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Abstract
Dural lymphoma (DL) is a rare type of primary CNS lymphoma arising from the dura mater. The optimal treatment is uncertain. A retrospective review was performed on 26 DL patients. Seventeen patients underwent resection and nine had a biopsy. Twenty three patients could be assessed for a response to treatment after surgery. Thirteen received focal radiotherapy (RT), six whole brain RT (WBRT), three chemotherapy alone and one chemotherapy followed by WBRT. Twenty two achieved complete response (CR) and one a partial response (PR). Four patients relapsed (two local and two systemic). Median follow up was 64 months, with median progression free survival (PFS) and OS not reached. Three year PFS was 89% (95% CI 0.64-0.97). All patients are alive at last follow-up, demonstrating that DL is an indolent tumor with long survival. CR is achievable with focal therapy in the majority of cases, but there is a risk for relapses and long-term follow-up is recommended.
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Affiliation(s)
- Macarena I de la Fuente
- a Departments of Neurology and Sylvester Comprehensive Cancer Center , University of Miami , Miami , FL , USA
| | - Aya Haggiagi
- b Department of Neurology , Memorial Sloan Kettering Cancer Center , New York , NY , USA
| | - Adrienne Moul
- c Department of Hematopathology, Pathology and Laboratory Medicine , University of Miami/Sylvester Comprehensive Cancer Center , Miami , FL , USA.,g Division of Hematology-Oncology, Department of Medicine , Sylvester Comprehensive Cancer Center, University of Miami , Miami , FL , USA
| | - Robert J Young
- d Department of Radiology , Memorial Sloan Kettering Cancer Center , New York , NY , USA
| | - Charif Sidani
- e Department of Radiology , University of Miami , Miami , FL , USA
| | - Arnold Markoe
- f Department of Radiation Oncology , University of Miami , FL , USA
| | - Francisco Vega
- c Department of Hematopathology, Pathology and Laboratory Medicine , University of Miami/Sylvester Comprehensive Cancer Center , Miami , FL , USA
| | - Lisa M DeAngelis
- b Department of Neurology , Memorial Sloan Kettering Cancer Center , New York , NY , USA
| | - Izidore S Lossos
- g Division of Hematology-Oncology, Department of Medicine , Sylvester Comprehensive Cancer Center, University of Miami , Miami , FL , USA.,h Department of Molecular and Cellular Pharmacology , Sylvester Comprehensive Cancer Center, University of Miami , Miami , FL , USA
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47
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Douleh DG, Morone PJ, Forbes JA, Thompson RC. Intracranial Marginal Zone B-Cell Lymphoma Mimicking Meningioma. World Neurosurg 2016; 91:676.e9-676.e12. [DOI: 10.1016/j.wneu.2016.04.106] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2015] [Revised: 04/21/2016] [Accepted: 04/25/2016] [Indexed: 12/12/2022]
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48
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Fraser E, Gruenberg K, Rubenstein JL. New approaches in primary central nervous system lymphoma. Chin Clin Oncol 2016; 4:11. [PMID: 25841718 DOI: 10.3978/j.issn.2304-3865.2015.02.01] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2014] [Accepted: 11/30/2014] [Indexed: 12/19/2022]
Abstract
Primary central nervous system lymphoma (PCNSL) has long been associated with an inferior prognosis compared to other aggressive non-Hodgkin's lymphomas (NHLs). However, during the past 10 years an accumulation of clinical experience has demonstrated that long-term progression-free survival (PFS) can be attained in a major proportion of PCNSL patients who receive dose-intensive consolidation chemotherapy and avoid whole brain radiotherapy. One recent approach that has reproducibly demonstrated efficacy for newly diagnosed PCNSL patients is an immunochemotherapy combination regimen used during induction that consists of methotrexate, temozolomide, and rituximab followed by consolidative infusional etoposide plus high-dose cytarabine (EA), administered in first complete remission (CR). Other high-dose chemotherapy-based consolidative regimens have shown efficacy as well. Our goal in this review is to update principles of diagnosis and management as well as data regarding the molecular pathogenesis of PCNSL, information that may constitute a basis for development of more effective therapies required to make additional advances in this phenotype of aggressive NHL.
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Affiliation(s)
- Eleanor Fraser
- Division of Hematology/Oncology, University of California, San Francisco, CA 94143, USA
| | - Katherine Gruenberg
- UCSF School of Pharmacy, University of California, San Francisco, CA 94143, USA
| | - James L Rubenstein
- Helen Diller Family Comprehensive Cancer Center, University of California, San Francisco, CA 94143, USA.
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Suresh S, Abel AS, Younge BR, Bilyk JR, Lee MS. Masses in the membranes. Surv Ophthalmol 2015; 61:357-62. [PMID: 26453797 DOI: 10.1016/j.survophthal.2015.10.001] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2015] [Accepted: 10/02/2015] [Indexed: 11/28/2022]
Abstract
A 24-year-old woman with systemic lupus erythematosus presented with a 1-year history of painless vision loss in the right eye. Examination was notable for a bitemporal hemianopia. Brain imaging revealed multiple contrast enhancing dural masses, including one along the planum sphenoidale. She underwent excisional biopsy for a presumed diagnosis of multiple meningiomas. Five years later, she developed worsening vision in the left eye, hypesthesia in the V1 distribution, and oculomotor nerve palsy. Repeat imaging showed an enhancing mass in the cavernous sinus and orbital apex. Biopsy demonstrated a lymphoplasmacyte rich infiltrate in dense extracellular material. She was diagnosed with lupus-induced hypertrophic pachymeningitis and started on immunosuppressive therapy. On further worsening of symptoms, her initial biopsy was reexamined and revealed a kappa light chain restricted B-cell and plasmacyte population. This led to the final diagnosis of central nervous system extranodal marginal zone lymphoma.
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Affiliation(s)
- Sandip Suresh
- Department of Ophthalmology, University of Minnesota, Minneapolis, Minnesota, USA
| | - Anne S Abel
- Department of Ophthalmology, University of Minnesota, Minneapolis, Minnesota, USA
| | - Brian R Younge
- Department of Ophthalmology, Mayo Clinic, Rochester, Minnesota, USA
| | - Jurij R Bilyk
- Skull Base Division, Neuro-Ophthalmology Service, Wills Eye Hospital, Philadelphia, Pennsylvania, USA
| | - Michael S Lee
- Department of Ophthalmology, University of Minnesota, Minneapolis, Minnesota, USA.
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Primary Diffuse Large B-Cell Dural Lymphoma With Bone and Subcutaneous Tissue Involvement Mimicking Meningioma. J Craniofac Surg 2015. [DOI: 10.1097/scs.0000000000002007] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
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