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Danesin N, Scapinello G, Del Prete D, Naso E, Berno T, Visentin A, Bonaldi L, Martines A, Bertorelle R, Vianello F, Gurrieri C, Zambello R, Castellani C, Fedrigo M, Rizzo S, Angelini A, Trentin L, Piazza F. When Waldenström macroglobulinemia hits the kidney: Description of a case series and management of a "rare in rare" scenario. Cancer Rep (Hoboken) 2024; 7:e2062. [PMID: 38662353 PMCID: PMC11044914 DOI: 10.1002/cnr2.2062] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2023] [Revised: 02/29/2024] [Accepted: 03/09/2024] [Indexed: 04/26/2024] Open
Abstract
BACKGROUND Renal injury related to Waldenström macroglobulinemia (WM) occurs in approximately 3% of patients. Kidney biopsy is crucial to discriminate between distinct histopathological entities such as glomerular (amyloidotic and non-amyloidotic), tubulo-interstitial and non-paraprotein mediated renal damage. In this context, disease characterization, management, relationship between renal, and hematological response have been poorly explored. We collected clinical, genetic and laboratory data of seven cases of biopsy-proven renal involvement by WM managed at our academic center and focused on three cases we judged paradigmatic discussing their histopathological patterns, clinical features, and therapeutic options. CASE In this illustrative case series, we confirm that serum creatinine levels and 24 h proteinuria are parameters that when altered should prompt the clinical suspicion of WM-related renal involvement, even if at present there are not precise cut-off levels recommending the execution of a renal biopsy. In our series AL Amyloidosis (n = 3/7) and tubulo-interstitial infiltration by lymphoma cells (n = 3/7) were the two more represented entities. BTKi did not seem to improve renal function (Case 1), while bortezomib-based regimens demonstrated a beneficial activity on the hematological and organ response, even when used as second-line therapy after chemoimmunotherapy (Case 3) and also with coexistence of anti-MAG neuropathy (Case 2). In case of poor response to bortezomib, standard chemoimmunotherapy (CIT), such as rituximab-bendamustine, represents an effective option (Case 1, 6, and 7). In our series, CIT generates durable responses more frequently in cases with amyloidogenic renal damage (Case 1, 5, and 7). CONCLUSION In this illustrative case series, we confirm that serum creatinine levels and 24 h proteinuria are parameters that when altered should prompt the clinical suspicion of WM-related renal involvement, even if at present there are not precise cut-off levels recommending the execution of a renal biopsy. Studies with higher numerosity are needed to better clarify the pathological and clinical features of renal involvement during WM and to determine the potential benefit of different therapeutic regimens according to the histopathological subtypes.
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Affiliation(s)
- Nicolò Danesin
- Hematology Unit, Department of MedicineUniversity of PadovaPadovaItaly
| | - Greta Scapinello
- Hematology Unit, Department of MedicineUniversity of PadovaPadovaItaly
| | - Dorella Del Prete
- Nephrology, Dialysis and Transplantation Unit, Department of MedicineUniversity of PadovaPadovaItaly
| | - Elena Naso
- Nephrology, Dialysis and Transplantation Unit, Department of MedicineUniversity of PadovaPadovaItaly
| | - Tamara Berno
- Hematology Unit, Department of MedicineUniversity of PadovaPadovaItaly
| | - Andrea Visentin
- Hematology Unit, Department of MedicineUniversity of PadovaPadovaItaly
| | - Laura Bonaldi
- Immunology and Molecular Oncology Diagnostic Unit, Veneto Institute of OncologyIOV‐IRCCSPadovaItaly
| | - Annalisa Martines
- Immunology and Molecular Oncology Diagnostic Unit, Veneto Institute of OncologyIOV‐IRCCSPadovaItaly
| | - Roberta Bertorelle
- Immunology and Molecular Oncology Diagnostic Unit, Veneto Institute of OncologyIOV‐IRCCSPadovaItaly
| | - Fabrizio Vianello
- Hematology Unit, Department of MedicineUniversity of PadovaPadovaItaly
- Veneto Institute of Molecular MedicineFondazione per la Ricerca Biomedica AvanzataPadovaItaly
| | - Carmela Gurrieri
- Hematology Unit, Department of MedicineUniversity of PadovaPadovaItaly
| | - Renato Zambello
- Hematology Unit, Department of MedicineUniversity of PadovaPadovaItaly
- Veneto Institute of Molecular MedicineFondazione per la Ricerca Biomedica AvanzataPadovaItaly
| | - Chiara Castellani
- Cardiovascular Pathology Unit, Department of Cardiac, Thoracic and Vascular Sciences and Public HealthUniversity of PadovaPadovaItaly
| | - Marny Fedrigo
- Cardiovascular Pathology Unit, Department of Cardiac, Thoracic and Vascular Sciences and Public HealthUniversity of PadovaPadovaItaly
| | - Stefania Rizzo
- Cardiovascular Pathology Unit, Department of Cardiac, Thoracic and Vascular Sciences and Public HealthUniversity of PadovaPadovaItaly
| | - Annalisa Angelini
- Cardiovascular Pathology Unit, Department of Cardiac, Thoracic and Vascular Sciences and Public HealthUniversity of PadovaPadovaItaly
| | - Livio Trentin
- Hematology Unit, Department of MedicineUniversity of PadovaPadovaItaly
| | - Francesco Piazza
- Hematology Unit, Department of MedicineUniversity of PadovaPadovaItaly
- Veneto Institute of Molecular MedicineFondazione per la Ricerca Biomedica AvanzataPadovaItaly
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Itchaki G, Jarhovsky O, Castillo JJ, Hassan H, Gatt ML, Leiba M, Raanani P, Gertz MA, Vaxman I. Lymphoplasmacytic lymphoma and multiple myeloma coexisting in the same patient: a case series and literature review. Leuk Lymphoma 2024:1-7. [PMID: 38501758 DOI: 10.1080/10428194.2024.2332499] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2023] [Accepted: 03/13/2024] [Indexed: 03/20/2024]
Abstract
The simultaneous occurrence of Waldenström macroglobulinemia and multiple myeloma in the same patient has been published as case reports. Patients with Waldenström macroglobulinemia often have a small clone of plasma cells. However, the concurrent occurrence of symptomatic myeloma with lytic bone lesions is rare. The diagnosis of this 'hybrid' entity is challenging, and there are no standard therapies. We present six patients from five centers (three in Israel and two in the United States). We describe these patients' unique clinical course and treatment approaches.
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Affiliation(s)
- Gilad Itchaki
- Sackler Faculty of Medicine, Tel-Aviv University, Tel-Aviv, Israel
- Hematology, Meir Medical Center, Kfar-Saba, Israel
| | - Osnat Jarhovsky
- Sackler Faculty of Medicine, Tel-Aviv University, Tel-Aviv, Israel
- Hematology, Meir Medical Center, Kfar-Saba, Israel
| | - Jorge J Castillo
- Bing Center for Waldenström Macroglobulinemia, Dana-Farber Cancer Institute, Harvard Medical School, Boston, Massachusetts, USA
| | - Hamza Hassan
- Bing Center for Waldenström Macroglobulinemia, Dana-Farber Cancer Institute, Harvard Medical School, Boston, Massachusetts, USA
| | - Moshe L Gatt
- Department of Hematology, Hadassah Medical Center, Faculty of Medicine, Hebrew University of Jerusalem, Jerusalem, Israel
| | - Merav Leiba
- Assuta Ashdod University Hospital, Faculty of Health Science, Ben-Gurion University of the Negev, Negev, Israel
| | - Pia Raanani
- Sackler Faculty of Medicine, Tel-Aviv University, Tel-Aviv, Israel
- Institute of Hematology, Davidoff Cancer Center, Rabin Medical Center, Petah Tikvah, Israel
| | - Morie A Gertz
- Division of Hematology, Mayo Clinic, Rochester, Minnesota, USA
| | - Iuliana Vaxman
- Sackler Faculty of Medicine, Tel-Aviv University, Tel-Aviv, Israel
- Institute of Hematology, Davidoff Cancer Center, Rabin Medical Center, Petah Tikvah, Israel
- Division of Hematology, Mayo Clinic, Rochester, Minnesota, USA
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3
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Chen J, Jia MN, Cai H, Li ZP, Li J, Zhou DB, Cao XX. Serum CXCL13 level is related to treatment response and predicts disease prognosis in Waldenström macroglobulinemia. Ann Hematol 2024:10.1007/s00277-024-05690-3. [PMID: 38448788 DOI: 10.1007/s00277-024-05690-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2023] [Accepted: 02/29/2024] [Indexed: 03/08/2024]
Abstract
Waldenström macroglobulinemia (WM) is a type of B-cell lymphoma that produces IgM. Our study aimed to investigate the role of CXCL13, a chemokine essential for B lymphocytes, in the evaluation of treatment response and prognosis in WM. We collected serum samples and clinical data from 72 WM patients, with 69 patients receiving systemic therapy and 3 patients opting not to receive treatment. Serum CXCL13 levels at baseline and after six months of treatments were measured by enzyme-linked immunosorbent assay. The median serum level of CXCL13 was 1 539.2 pg/ml (range 10.0-21 389.9) at baseline and significantly decreased to 123.1 pg/ml (range 0.0-6 741.5) after 6 months of treatments. At baseline, higher CXCL13 levels were associated with lower hemoglobin levels (p = 0.001), higher β2-microglobulin levels (p = 0.001), lower albumin levels (p = 0.046), and higher IPSS-WM scores (p = 0.013). After 6 months of treatment, patients who achieved PR/VGPR had significantly lower CXCL13 levels compared to those with SD (70.2 pg/ml vs 798.6 pg/ml, p = 0.002). The median follow-up period was 40 months (range 4.2-188). Eight patients died during the follow-up period. Overall survival differed based on CXCL13 levels. When grouped by baseline CXCL13 levels, the median OS was 60.0 months in patients with serum CXCL13 > 2 000 pg/ml, while it was not reached in patients with low CXCL13 levels (p < 0.001). Based on CXCL13 levels after the treatments, the median OS was 74.0 months in patients with serum CXCL13 > 200 pg/ml, while it was not reached in patients with CXCL13 ≤ 200 pg/ml. In a subgroup of 28 patients with a series of serum samples, the increase of serum CXCL13 level was associated with disease progression or the start of next-line therapy (p < 0.001). Our study concludes that serum CXCL13 levels decrease in WM patients treated with various regimens and correlate with treatment response. Detecting serum CXCL13 at baseline or after treatment help in predicting prognosis.
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Affiliation(s)
- Jia Chen
- Department of Hematology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
- State Key Laboratory of Complex Severe and Rare Diseases, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Ming-Nan Jia
- Department of Radiology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Hao Cai
- Department of Hematology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
- State Key Laboratory of Complex Severe and Rare Diseases, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Ze-Peng Li
- Department of Clinical Laboratory, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Jian Li
- Department of Hematology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
- State Key Laboratory of Complex Severe and Rare Diseases, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Dao-Bin Zhou
- Department of Hematology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
- State Key Laboratory of Complex Severe and Rare Diseases, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Xin-Xin Cao
- Department of Hematology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China.
- State Key Laboratory of Complex Severe and Rare Diseases, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China.
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Kim JL, Gerrie AS, Savage KJ, Villa D, Scott D, Craig JW, Farinha P, Skinnider B, Slack G, Connors JM, Sehn LH, Venner C, Freeman CL. Frontline therapy with bendamustine rituximab (BR) and rituximab cyclophosphamide vincristine prednisone (RCVP) confers similar long-term outcomes in patients with treatment naïve Waldenström macroglobulinemia in a real-world setting: a population-based analysis. Leuk Lymphoma 2024; 65:346-352. [PMID: 38156444 DOI: 10.1080/10428194.2023.2290466] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2023] [Accepted: 11/28/2023] [Indexed: 12/30/2023]
Abstract
We report on outcomes of 111 patients with treatment naïve Waldenström macroglobulinemia (TN WM) treated with frontline bendamustine-rituximab (BR) (n = 57) or rituximab-cyclophosphamide-vincristine-prednisone (RCVP) (n = 54). Median follow-up was 60.7 months (range 1.9-231.6). Median progression-free survival (PFS) was 60.5 months (95% CI 47.6-73.4) for BR and 79.0 months (95% CI 31.3-126.8) for RCVP (p = .96). Median overall survival (OS) was not reached for BR and 153.4 months (95% CI 114.5-192.4) for RCVP (p = .37). While overall and major response rates did not differ between treatment groups, BR had numerically higher rate of very good partial response or better response (51% vs. 37%, p = .30) and complete response (26% vs. 13%, p = .13). RCVP confers comparable outcomes to BR in a real-world population of TN WM patients and remains an effective regimen, particularly when tolerance or frailty is an issue, or in resource-limited settings.
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Affiliation(s)
| | - Alina S Gerrie
- BC Cancer Agency, Centre for Lymphoid Cancer and Department of Medical Oncology, Vancouver, Canada
| | - Kerry Joane Savage
- BC Cancer Agency, Centre for Lymphoid Cancer and Department of Medical Oncology, Vancouver, Canada
| | - Diego Villa
- BC Cancer Agency, Centre for Lymphoid Cancer and Department of Medical Oncology, Vancouver, Canada
| | - David Scott
- BC Cancer Agency, Centre for Lymphoid Cancer and Department of Medical Oncology, Vancouver, Canada
| | - Jeffrey W Craig
- BC Cancer Agency, Centre for Lymphoid Cancer and Department of Pathology, Vancouver, Canada
| | - Pedro Farinha
- BC Cancer Agency, Centre for Lymphoid Cancer and Department of Pathology, Vancouver, Canada
| | - Brian Skinnider
- BC Cancer Agency, Centre for Lymphoid Cancer and Department of Pathology, Vancouver, Canada
| | - Graham Slack
- BC Cancer Agency, Centre for Lymphoid Cancer and Department of Pathology, Vancouver, Canada
| | - Joseph M Connors
- BC Cancer Agency, Centre for Lymphoid Cancer and Department of Medical Oncology, Vancouver, Canada
| | - Laurie H Sehn
- BC Cancer Agency, Centre for Lymphoid Cancer and Department of Medical Oncology, Vancouver, Canada
| | - Christopher Venner
- BC Cancer Agency, Centre for Lymphoid Cancer and Department of Medical Oncology, Vancouver, Canada
| | - Ciara L Freeman
- Department of Blood and Marrow Transplant and Cellular Immunotherapy, Moffitt Cancer Center, Tampa, FL, USA
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Yi SH, Xiong WJ, Cao XX, Sun CY, Du J, Wang HH, Wang L, Niu T, Jiang ZX, Wei YQ, Xue H, Chu HL, Qiu LG, Li J. [Diagnosis and treatment understanding of Waldenström macroglobulinemia in China: a cross-sectional study]. Zhonghua Xue Ye Xue Za Zhi 2024; 45:148-155. [PMID: 38604791 DOI: 10.3760/cma.j.cn121090-20231017-00212] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Subscribe] [Scholar Register] [Indexed: 04/13/2024]
Abstract
Objective: To conduct a nationwide physician survey to better understand clinicians' disease awareness, treatment patterns, and experience of Waldenström macroglobulinemia (WM) in China. Methods: This cross-sectional study was conducted from February 2022 to July 2022 by recruiting clinicians with WM treatment experience from hematology, hematology-oncology, and oncology departments throughout China. Quantitative surveys were designed based on the qualitative interviews. Results: The study included 415 clinicians from 219 hospitals spread across thirty-three cities and twenty-two provinces. As for diagnosis, the laboratory tests prescribed by physicians for suspected WM patients were relatively consistent (92% -99% recommendation for laboratory, 79% -95% recommendation for pathology, 96% recommendation for gene testing, and 63% -83% recommendation for imaging examination). However, from a physician's perspective, there was 22% misdiagnosis occurred in clinical practice. The rate of misdiagnosis was higher in lower-level hospitals than in tertiary grade A hospitals (29% vs 21%, P<0.001). The main reasons for misdiagnosis were that WM was easily confused with other diseases, and physicians lacked the necessary knowledge to make an accurate diagnosis. In terms of gene testing in clinical practice, 96% of participating physicians believed that WM patients would require gene testing for MYD88 and CXCR4 mutations because the results of gene testing would aid in confirming diagnosis and treatment options. In terms of treatment, 55% of physicians thought that the most important goal was to achieve remission, while 54% and 51% of physicians wanted to improve laboratory and/or examination results and extend overall survival time, respectively. Among patients with treatment indications, physicians estimated that approximately 21% of them refused to receive treatment, mainly owing to a lack of affordable care and disease awareness. When selecting the most appropriate treatment regimens, physicians would consider patient affordability (63% ), comorbidity (61% ), and risk level (54% ). Regimens containing Bruton tyrosine kinase inhibitor (BTKi) were most widely recommended for both treatment-naïve and relapsed/refractory patients (94% for all patients, 95% for treatment-naïve patients, and 75% for relapsed/refractory patients), and most physicians recommended Ibrutinib (84% ). For those patients who received treatment, physicians reported that approximately 23% of patients did not comply with the treatment regimen due to a lack of affordability and disease awareness. Furthermore, 66% of physicians believe that in the future, increasing disease awareness and improving diagnosis rates is critical. Conclusions: This study is the first national physician survey of WM conducted in China. It systematically describes the issues that exist in WM diagnosis and treatment in China, such as a high rate of misdiagnosis, limited access to gene testing and new drugs, and poor patient adherence to treatment. Chinese doctors believe that improving doctors' and patients' understanding of WM is one of the most urgent issues that must be addressed right now.
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Affiliation(s)
- S H Yi
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin 300020, China Tianjin Institutes of Health Science, Tianjin 301600, China
| | - W J Xiong
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin 300020, China Tianjin Institutes of Health Science, Tianjin 301600, China
| | - X X Cao
- Peking Union Medical College Hospital, Chinese Academy of Medical Sciences, Beijing 100730, China
| | - C Y Sun
- Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430022, China
| | - J Du
- The Second Affiliated Hospital of Naval Medical University (Shanghai Changzheng Hospital), Shanghai 200003, China
| | - H H Wang
- Shengjing Hospital of China Medical University, Shenyang 110004, China
| | - L Wang
- Shanghai Institute of Hematology, State Key Laboratory of Medical Genomics, National Research Center for Translational Medicine at Shanghai, Ruijin Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai 200025, China
| | - T Niu
- West China Hospital of Sichuan University, Chengdu 610044, China
| | - Z X Jiang
- The First Affiliated Hospital of Zhengzhou University, Zhengzhou 450000, China
| | - Y Q Wei
- Nanfang Hospital, Southern Medical University, Guangzhou 510515, China
| | - H Xue
- The Affiliated Hospital of Hebei University, Baoding 071030, China
| | - H L Chu
- Peking University Third Hospital, Beijing 100083, China
| | - L G Qiu
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin 300020, China Tianjin Institutes of Health Science, Tianjin 301600, China
| | - J Li
- Peking Union Medical College Hospital, Chinese Academy of Medical Sciences, Beijing 100730, China
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Østergaard S, Schejbel L, Breinholt MF, Pedersen MØ, Hammer T, Munksgaard L, Nørgaard P, Høgdall E, Gjerdrum LMR, Nielsen TH. Mutational landscape in Waldenström macroglobulinemia evaluated using a next-generation sequencing lymphoma panel in routine clinical practice. Leuk Lymphoma 2024:1-10. [PMID: 38340359 DOI: 10.1080/10428194.2024.2313623] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2023] [Accepted: 01/29/2024] [Indexed: 02/12/2024]
Abstract
Next-generation sequencing (NGS) affords comprehensive insights into the genomic landscape of lymphomas. We examined the mutational pattern in patients with Waldenström macroglobulinemia (WM) or lymphoplasmacytic lymphoma (LPL) as well as the diagnostic and clinical utility of a tailored NGS lymphoma panel. A consecutive series of 45 patients was reviewed and NGS analysis was performed as part of a routine diagnostic setup. The custom designed NGS panel assayed all coding sequences of 59 genes of known clinical significance in lymphoid neoplasms. The most frequently mutated genes were MYD88, CXCR4, BIRC3, CD79B, and ARID1A. Additional somatic mutations were detected in 17 genes with four mutations categorized as pathogenic or likely pathogenic. BIRC3 and TP53 mutations were associated with adverse clinical phenotypes. NGS performance for the MYD88L265P variant was 96% when compared to qPCR. In conclusion, targeted NGS provided important diagnostic and prognostic information in a routine clinical setting.
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Affiliation(s)
- Simon Østergaard
- Department of Pathology, Zealand University Hospital, Roskilde, Denmark
| | - Lone Schejbel
- Department of Pathology, Copenhagen University Hospital, Herlev, Denmark
| | | | - Mette Ølgod Pedersen
- Department of Pathology, Zealand University Hospital, Roskilde, Denmark
- Department of Clinical Medicine, University of Copenhagen, Copenhagen, Denmark
| | - Troels Hammer
- Department of Hematology, Copenhagen University Hospital, Rigshospitalet, Copenhagen, Denmark
| | - Lars Munksgaard
- Department of Hematology, Zealand University Hospital, Roskilde, Denmark
| | - Peter Nørgaard
- Department of Pathology, Copenhagen University Hospital, Herlev, Denmark
- Department of Pathology, Hvidovre Hospital, Hvidovre, Denmark
| | - Estrid Høgdall
- Department of Pathology, Copenhagen University Hospital, Herlev, Denmark
- Department of Clinical Medicine, University of Copenhagen, Copenhagen, Denmark
| | - Lise Mette Rahbek Gjerdrum
- Department of Pathology, Zealand University Hospital, Roskilde, Denmark
- Department of Clinical Medicine, University of Copenhagen, Copenhagen, Denmark
| | - Torsten Holm Nielsen
- Department of Hematology, Copenhagen University Hospital, Rigshospitalet, Copenhagen, Denmark
- Department of Hematology, Zealand University Hospital, Roskilde, Denmark
- Danish Medicines Agency, Copenhagen, Denmark
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Plante MM, Kimbrough EO, Agarwal AK, Jiang L, Bourgeois K, Stamper GC, Stewart MW, Tun HW. Hyperviscosity Syndrome Induced Bilateral Visual and Auditory Impairment in Therapy Resistant Waldenström Macroglobulinemia with MYD88 and CXCR4 Mutations. J Blood Med 2023; 14:639-648. [PMID: 38116327 PMCID: PMC10729678 DOI: 10.2147/jbm.s424072] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2023] [Accepted: 11/21/2023] [Indexed: 12/21/2023] Open
Abstract
Hyperviscosity syndrome (HVS) is an emergent complication of Waldenström macroglobulinemia (WM) characterized by visual, neurologic, and rarely auditory impairment. We report a 69-year-old female with MYD88 and CXCR4-mutant WM who developed HVS resulting in bilateral blindness and deafness associated with neurologic manifestations including confusion, severe generalized weakness, and imbalance. Ophthalmologic evaluation revealed bilateral central retinal vein occlusion (CRVO), diffuse retinal hemorrhages, macular edema, and serous macular detachments (SMD). Magnetic resonance imaging of the brain showed bleeding in the inner ears. Management was challenging as her WM was resistant to systemic therapies including bendamustine + rituximab (BR) and rituximab + bortezomib + dexamethasone (RVD). Bruton's tyrosine kinase inhibitors could not be used initially due to ongoing lower gastrointestinal bleeding. She required five total sessions of plasma exchange and was finally initiated on zanubrutinib, achieving a partial response. She also received intravitreal bevacizumab with rapid resolution of the retinal hemorrhages but with little improvement of the SMD. She had partial restoration of her hearing in the right ear and only slight improvement in her bilateral visual deficits. The management of HVS in frail, elderly patients with therapy-resistant WM can be challenging. In these cases, plasma exchange is required until an effective systemic therapy can be safely instituted. Genomic profiling is important in the management of WM as it can predict treatment resistance and guide therapeutic decisions.
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Affiliation(s)
- Marie M Plante
- Department of Internal Medicine, Mayo Clinic, Jacksonville, FL, USA
| | | | - Amit K Agarwal
- Department of Radiology, Mayo Clinic, Jacksonville, FL, USA
| | - Liuyan Jiang
- Department of Pathology, Mayo Clinic, Jacksonville, FL, USA
| | - Kirk Bourgeois
- Department of Pathology, Mayo Clinic, Jacksonville, FL, USA
| | - Greta C Stamper
- Department of Otolaryngology and Audiology, Mayo Clinic, Jacksonville, FL, USA
| | | | - Han W Tun
- Division of Hematology and Oncology, Mayo Clinic, Jacksonville, FL, USA
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Chen H, Zhao D, Wang Z, Zhang W, Wang W. Clonally related transformation from Waldenström macroglobulinemia to diffuse large B-cell lymphoma with central nervous system involvement at diagnosis: a case report and literature review. Clin Exp Med 2023; 23:5473-5476. [PMID: 37921873 DOI: 10.1007/s10238-023-01245-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2023] [Accepted: 10/26/2023] [Indexed: 11/05/2023]
Abstract
Histological transformation to diffuse large B-cell lymphoma (DLBCL) rarely occurs in patients with Waldenström macroglobulinemia (WM). The median time from WM diagnosis to DLBCL is 4-5 years. Extranodal involvement is common in transformed WM. However, central nervous system (CNS) involvement is relatively uncommon. Here, we report a case of a simultaneous diagnosis of WM and clonally related DLBCL, with the involvement of CNS demonstrated by dual enhancement in MRI. Nevertheless, it is unclear if CNS infiltration is caused by DLBCL or WM for the inaccessibility of brain biopsy. Intensified chemotherapy and Bruton tyrosine kinase inhibitor were administrated, and a good response was achieved.Please check the edit made in the article title.we have checked it.
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Affiliation(s)
- Hongyun Chen
- Department of Hematology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100730, China
| | - Danqing Zhao
- Department of Hematology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100730, China
| | - Zi Wang
- Department of Hematology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100730, China
| | - Wei Zhang
- Department of Hematology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100730, China
| | - Wei Wang
- Department of Hematology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100730, China.
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Zinzani PL, Mauro FR, Tedeschi A, Varettoni M, Zaja F, Barosi G. Unmet clinical needs in the use of zanubrutinib in malignant lymphomas ( Waldenström macroglobulinemia, marginal zone lymphoma and mantle cell lymphoma): A consensus-based position paper from an ad hoc expert panel. Hematol Oncol 2023; 41:795-808. [PMID: 37165730 DOI: 10.1002/hon.3172] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2023] [Revised: 04/21/2023] [Accepted: 04/25/2023] [Indexed: 05/12/2023]
Abstract
Zanubrutinib has been approved for the treatment of patients with different lymphoproliferative disorders, and now represents a major breakthrough in the treatment of patients resistant or relapsing after the recommended therapies. Because few systematic studies or comparative randomized clinical trials have been conducted, optimal use of the drug in approved indications is challenging, and questions are emerging on its use in earlier stages of the disorders. This article presents the results of group discussion among an ad hoc constituted panel of experts aimed at identifying and addressing unmet clinical needs (UCNs) in the use of zanubrutinib in the lymphomas which have received the approval of use, specifically Waldenström macroglubulinemia, marginal zone lymphoma and mantle cell lymphoma. Key UCNs were selected according to the criterion of clinical relevance using the Delphi process. The panel produced recommendations and proposals for new studies for the management of the identified UCNs. These recommendations are intended for use not only by expert centers but above all by not experienced hematologists as well as general practitioners.
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Affiliation(s)
- Pier Luigi Zinzani
- IRCCS Azienda Ospedaliero-Universitaria di Bologna Istituto di Ematologia 'Seràgnoli', Bologna, Italy
- Dipartimento di Scienze Mediche e Chirurgiche, Università di Bologna, Bologna, Italy
| | - Francesca Romana Mauro
- Hematology, Department of Translational and Precision Medicine, 'Sapienza' University, Roma, Italy
| | - Alessandra Tedeschi
- Department of Hematology, Niguarda Cancer Center, ASST Grande Ospedale Metropolitano Niguarda, Milano, Italy
| | - Marzia Varettoni
- Division of Hematology, Fondazione IRCCS Policlinico San Matteo, Pavia, Italy
| | - Francesco Zaja
- Dipartimento Clinico di Scienze Mediche, Chirurgiche e della Salute, Università degli Studi di Trieste, Trieste, Italy
- Unità Complessa Operativa (UCO) Ematologia, Azienda Sanitaria Universitaria Giuliano Isontina, Trieste, Italy
| | - Giovanni Barosi
- Center for the Study of Myelofibrosis, IRCCS Policlinico S. Matteo Foundation, Pavia, Italy
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10
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Xiao F, Cai YM, Fang JC, Shen YY, Yu BH, Zhang YW, Zhu D, Li ZH, Li GQ, Hou J, Zhang MY, Huang HH. Diffuse large B-cell lymphoma with continuously elevated immunoglobulin M following treatment: a case report with pathologic, immunophenotypic, and molecular analyses. Front Genet 2023; 14:1228372. [PMID: 38028606 PMCID: PMC10657880 DOI: 10.3389/fgene.2023.1228372] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2023] [Accepted: 10/13/2023] [Indexed: 12/01/2023] Open
Abstract
A rare subtype of diffuse large B-cell lymphoma (DLBCL) has been reported to be accompanied by elevated immunoglobulin M (IgM) paraprotein in the serum at diagnosis, called as IgMs-DLBCL. The monoclonal IgM paraprotein disappears soon after treatment in most of these patients. Here, we described a DLBCL patient with continuously elevated IgM following therapy. A 59-year-old male was diagnosed with DLBCL (GCB subtype per Hans algorithm, stage IA) with involvement of the right cervical lymph node. After six cycles of immuno-chemotherapy with the R-CHOP regimen, complete metabolic remission was achieved, but an elevated level of serum IgM persisted. To investigate the origin of elevated IgM, pathologic, immunophenotypic, and molecular analyses of lymph node and bone marrow (BM) samples were performed pre- and post-treatment. BM infiltration of lymphoplasmacytic cells, and a typical immunophenotypic profile by flow cytometry supported the diagnosis of Waldenström macroglobulinemia (WM). The MCD subtype of DLBCL was identified by next-generation sequencing of the lymph node at initial diagnosis characterized by co-occurring point mutations in MYD88 L265P and CD79B. Additionally, two different dominant clonotypes of the immunoglobulin heavy chain (IGH) were detected in the lymph node and BM by IGH sequencing, which was IGHV 3-11*06/IGHJ 3*02 and IGHV 3-11*06/IGHJ 6*02, respectively, speculating to be two independent clonal origins. This study will provide a panoramic understanding of the origin or biological characteristics of DLBCL co-occurring with WM.
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Affiliation(s)
- Fei Xiao
- Department of Hematology, Ren Ji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
| | - Yong-Mei Cai
- Department of Hematology, Ren Ji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
| | - Jian-Chen Fang
- Department of Pathology, Ren Ji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
| | - Yan-Ying Shen
- Department of Pathology, Ren Ji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
| | - Bao-Hua Yu
- Department of Pathology, Fudan University Shanghai Cancer Center, Shanghai, China
| | - Yi-Wei Zhang
- Department of Hematology, Ren Ji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
| | - Di Zhu
- Department of Hematology, Ren Ji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
| | - Zi-Hua Li
- Department of Hematology, Ren Ji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
| | - Guo-Qing Li
- Shanghai Rightongene Biomedical Technology Co., Ltd., Shanghai, China
| | - Jian Hou
- Department of Hematology, Ren Ji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
| | - Min-Yue Zhang
- Department of Hematology, Ren Ji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
| | - Hong-Hui Huang
- Department of Hematology, Ren Ji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
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11
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Durot E, Tomowiak C. Advances in Treatment of Waldenström Macroglobulinemia. Curr Oncol Rep 2023; 25:1375-1386. [PMID: 37855849 DOI: 10.1007/s11912-023-01459-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/31/2023] [Indexed: 10/20/2023]
Abstract
PURPOSE OF REVIEW The discovery of recurring somatic mutations, in particular MYD88 and CXCR4 mutations, in Waldenström macroglobulinemia (WM), a rare B-cell lymphoproliferative disorder, led in the last decade to the development of several therapeutic agents with high efficacy. This review aims to provide an overview of available treatments in WM and novel agents, focusing on studies published over recent years. RECENT FINDINGS There is no international consensus on the best first-line option in treatment-naïve patients. Randomized clinical trials are rare in WM and there has been no prospective comparison of chemoimmunotherapy and BTK inhibitors in the frontline setting. Chemoimmunotherapy and BTK inhibitors, the two feasible and most widely used treatments in first-line treatment, represent very different options in terms of duration of therapy, route of administration, cost, and adverse effect. In addition to tumor genotype and patient comorbidities, choice of therapy in WM should take into account these parameters. Results of ongoing and future clinical trials evaluating fixed-duration combinations with BTK inhibitors and novel agents are awaited.
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Affiliation(s)
- Eric Durot
- Hématologie Clinique, CHU de Reims Et UFR Médecine, Reims, France.
| | - Cécile Tomowiak
- Service d'Onco-Hématologie Et Thérapie Cellulaire, CIC INSERM 1402, CHU de Poitiers, Poitiers, France
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Abstract
Transformation to diffuse large B-cell lymphoma (DLBCL) is a recognized, but unpredictable, clinical inflection point in the natural history of indolent lymphomas. Large retrospective studies highlight a wide variability in the incidence of transformation across the indolent lymphomas and the adverse outcomes associated with transformed lymphomas. Opportunities to dissect the biology of transformed indolent lymphomas have arisen with evolving technologies and unique tissue collections enabling a growing appreciation, particularly, of their genetic basis, how they relate to the preceding indolent lymphomas and the comparative biology with de novo DLBCL. This review summarizes our current understanding of both the clinical and biological aspects of transformed lymphomas and the outstanding questions that remain.
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Affiliation(s)
- Erin M Parry
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA; Harvard Medical School, Boston, MA; Broad Institute of MIT and Harvard, Cambridge, MA
| | - Sandrine Roulland
- Aix-Marseille University, CNRS, INSERM, Centre d'Immunologie de Marseille-Luminy, Marseille, France
| | - Jessica Okosun
- Centre for Haemato-Oncology, Barts Cancer Institute, Queen Mary University of London, London, UK; Department of Haemato-Oncology, St Bartholomew's Hospital, London, UK.
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13
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Suzuki D, Sato D, Kikuchi K, Suzuki T, Sugasawa K, Saito S, Uchimura F, Suzuki Y. Bing-Neel syndrome with a paravertebral mass. Am J Med Sci 2023; 366:316-320. [PMID: 37473959 DOI: 10.1016/j.amjms.2023.07.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2023] [Revised: 06/10/2023] [Accepted: 07/14/2023] [Indexed: 07/22/2023]
Abstract
Bing-Neel syndrome, a rare neurological complication of Waldenström macroglobulinemia, is caused by the direct infiltration of malignant lymphoplasmacytic cells into the central nervous system. We report a patient who presented with back pain, weakness, lower extremity numbness, and gait disturbance accompanied by immunoglobulin M paraproteinemia and lymphoplasmacytic lymphoma in the bone marrow. Thoracic and lumbar magnetic resonance imaging revealed a long paravertebral mass around the spinal column, but the direct infiltration could not be proven. The patient was diagnosed with possible Bing-Neel syndrome and managed with bendamustine and rituximab. After chemotherapy, the patient's neurological and radiological findings improved. Magnetic resonance imaging should be considered when the Bing-Neel syndrome diagnosis is unclear.
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Affiliation(s)
- Daisuke Suzuki
- Department of Neurology, Nihonkai General Hospital, Sakata, Yamagata, Japan.
| | - Daisuke Sato
- Department of Neurology, Nihonkai General Hospital, Sakata, Yamagata, Japan
| | - Kenji Kikuchi
- Department of Neurology, Nihonkai General Hospital, Sakata, Yamagata, Japan
| | - Takuma Suzuki
- Department of Hematology, Nihonkai General Hospital, Sakata, Yamagata, Japan
| | - Kunie Sugasawa
- Department of Hematology, Nihonkai General Hospital, Sakata, Yamagata, Japan
| | - Soichi Saito
- Department of Hematology, Nihonkai General Hospital, Sakata, Yamagata, Japan
| | - Fumiaki Uchimura
- Department of Radiology, Nihonkai General Hospital, Sakata, Yamagata, Japan
| | - Yoshihiro Suzuki
- Department of Neurology, Nihonkai General Hospital, Sakata, Yamagata, Japan
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14
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Nalin A, Zhao Q, Voorhees T, Bond D, Sawalha Y, Hanel W, Sigmund A, Annunzio K, Alinari L, Baiocchi R, Maddocks K, Jones D, Christian B, Epperla N. Impact of circulating lymphoma cells at diagnosis on outcomes in patients with Waldenstrom macroglobulinemia. Front Oncol 2023; 13:1264387. [PMID: 37781209 PMCID: PMC10533994 DOI: 10.3389/fonc.2023.1264387] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2023] [Accepted: 08/30/2023] [Indexed: 10/03/2023] Open
Abstract
Given the paucity of data surrounding the prognostic relevance of circulating lymphoma (CL) in Waldenström macroglobulinemia (WM), we sought to evaluate the impact of CL at diagnosis on outcomes in patients with WM. Patients were divided into CL+ and CL- based on the results of flow cytometry. The endpoints included assessing progression-free survival (PFS), overall survival (OS), and diagnosis-to-treatment interval (DTI) between the two groups. Among the 308 patients with WM, 69 met the eligibility criteria with 42 and 27 in CL+ and CL- groups, respectively. The two groups were well balanced in regard to all the baseline characteristics. The ORR was numerically higher in the CL+ group compared to the CL-group (81% versus 61%, respectively), however, the CR+VGPR rates were similar between the two groups. The median PFS was not significantly different between the two groups (6.3 years in the CL- group versus not reached [NR] in the CL+ group) regardless of the first-line therapy. There was no significant difference in median OS between the CL- and CL+ groups (13 years versus NR). Although the median DTI was shorter in the CL+ group compared to CL- group, the significance was lost in the multivariable analysis. In this study (largest-to-date) evaluating the impact of CL on outcomes in patients with newly diagnosed WM, we did not find the prognostic utility of CL in WM. Future studies should explore the correlation of CL with other biological factors that impact the outcomes in WM patients.
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Affiliation(s)
- Ansel Nalin
- Department of Medicine, The Ohio State University, Columbus, OH, United States
| | - Qiuhong Zhao
- Division of Hematology, The James Cancer Hospital and Solove Research Institute, The Ohio State University, Columbus, OH, United States
| | - Timothy Voorhees
- Division of Hematology, The James Cancer Hospital and Solove Research Institute, The Ohio State University, Columbus, OH, United States
| | - David Bond
- Division of Hematology, The James Cancer Hospital and Solove Research Institute, The Ohio State University, Columbus, OH, United States
| | - Yazeed Sawalha
- Division of Hematology, The James Cancer Hospital and Solove Research Institute, The Ohio State University, Columbus, OH, United States
| | - Walter Hanel
- Division of Hematology, The James Cancer Hospital and Solove Research Institute, The Ohio State University, Columbus, OH, United States
| | - Audrey Sigmund
- Division of Hematology, The James Cancer Hospital and Solove Research Institute, The Ohio State University, Columbus, OH, United States
| | - Kaitlin Annunzio
- Division of Hematology, The James Cancer Hospital and Solove Research Institute, The Ohio State University, Columbus, OH, United States
| | - Lapo Alinari
- Division of Hematology, The James Cancer Hospital and Solove Research Institute, The Ohio State University, Columbus, OH, United States
| | - Robert Baiocchi
- Division of Hematology, The James Cancer Hospital and Solove Research Institute, The Ohio State University, Columbus, OH, United States
| | - Kami Maddocks
- Division of Hematology, The James Cancer Hospital and Solove Research Institute, The Ohio State University, Columbus, OH, United States
| | - Dan Jones
- Department of Pathology, The Ohio State University, Columbus, OH, United States
| | - Beth Christian
- Division of Hematology, The James Cancer Hospital and Solove Research Institute, The Ohio State University, Columbus, OH, United States
| | - Narendranath Epperla
- Division of Hematology, The James Cancer Hospital and Solove Research Institute, The Ohio State University, Columbus, OH, United States
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15
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Bustoros M, Gribbin C, Castillo JJ, Furman R. Biomarkers of Progression and Risk Stratification in Asymptomatic Waldenström Macroglobulinemia. Hematol Oncol Clin North Am 2023; 37:e1-e13. [PMID: 37574332 DOI: 10.1016/j.hoc.2023.06.012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/15/2023]
Abstract
Waldenström macroglobulinemia is an indolent IgM-secreting B-cell lymphoplasmacytic lymphoma that is preceded by an asymptomatic stage. Clinical and molecular features have been used in risk models to predict progression rates in different asymptomatic subgroups. Risk models used both disease-specific and nonspecific biomarkers for asymptomatic patients. Recently, models that incorporate continuous variables rather than distinct cutoffs have emerged to more accurately predict the risk of progression. Integrating genetic alterations to the clinical models is a promising approach that could improve risk stratification and management of asymptomatic patients.
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Affiliation(s)
- Mark Bustoros
- Division of Hematology and Medical Oncology, Department of Medicine, Weill Cornell Medicine, NewYork-Presbyterian Hospital, New York, NY, USA.
| | - Caitlin Gribbin
- Division of Hematology and Medical Oncology, Department of Medicine, Weill Cornell Medicine, NewYork-Presbyterian Hospital, New York, NY, USA
| | - Jorge J Castillo
- Bing Center for Waldenström Macroglobulinemia, Dana-Farber Cancer Institute, Boston, MA, USA
| | - Richard Furman
- Division of Hematology and Medical Oncology, Department of Medicine, Weill Cornell Medicine, NewYork-Presbyterian Hospital, New York, NY, USA
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16
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Sun Y, Meng FJ, Huang JX, Yan XS, Zhao X, Zhou JJ, Gao Y. Rare presentation of double-clonal Waldenström macroglobulinemia with pulmonary embolism: A case report. Open Life Sci 2023; 18:20220619. [PMID: 37333483 PMCID: PMC10276544 DOI: 10.1515/biol-2022-0619] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2022] [Revised: 03/12/2023] [Accepted: 04/27/2023] [Indexed: 06/20/2023] Open
Abstract
Waldenström macroglobulinemia (WM) rarely leads to pulmonary embolism. Due to its low incidence, the underlying pathophysiology, prognosis, and optimal treatment remain largely unexplored and uninvestigated. In this study, a patient with a double-clonal WM, a rare subtype, presented with pulmonary embolism. The patient had a small number of plasma cells without morphological abnormalities, and an effective therapeutic response was observed. Nonetheless, the clinical prognosis requires a long-term follow-up.
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Affiliation(s)
- Yan Sun
- Department of Hematology, The Affiliated Hospital of Qingdao University, No. 1677 of Wutaishan Road, Huangdao District, Qingdao266000, Shandong, China
| | - Fan-Jun Meng
- Department of Hematology, The Affiliated Hospital of Qingdao University, No. 1677 of Wutaishan Road, Huangdao District, Qingdao266000, Shandong, China
| | - Jun-Xia Huang
- Department of Hematology, The Affiliated Hospital of Qingdao University, No. 1677 of Wutaishan Road, Huangdao District, Qingdao266000, Shandong, China
| | - Xue-Shen Yan
- Department of Hematology, The Affiliated Hospital of Qingdao University, No. 1677 of Wutaishan Road, Huangdao District, Qingdao266000, Shandong, China
| | - Xia Zhao
- Department of Hematology, The Affiliated Hospital of Qingdao University, No. 1677 of Wutaishan Road, Huangdao District, Qingdao266000, Shandong, China
| | - Jing-Jing Zhou
- Department of Hematology, The Affiliated Hospital of Qingdao University, No. 1677 of Wutaishan Road, Huangdao District, Qingdao266000, Shandong, China
| | - Yan Gao
- Department of Hematology, The Affiliated Hospital of Qingdao University, No. 1677 of Wutaishan Road, Huangdao District, Qingdao266000, Shandong, China
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Ashruf OS, Mirzai S, George LL, Anwer F. Beyond monoclonal gammopathy of undetermined significance, clinical spectrum of immunoglobulin M gammopathy: a case series with focus on the diagnostic and management challenges. Int J Hematol Oncol 2023; 12:IJH44. [PMID: 37304326 PMCID: PMC10248588 DOI: 10.2217/ijh-2022-0006] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2022] [Accepted: 01/30/2023] [Indexed: 06/13/2023] Open
Abstract
Immunoglobulin M monoclonal gammopathy is detected in Waldenström macroglobulinemia (WM), a rare lymphoplasmacytic lymphoma with serum immunoglobulin M. We report three rare presentations with focus on diagnostic and management challenges of type I cryoglobulinemia, type II cryoglobulinemia, and Bing-Neel syndrome. In approximately 10% of WM cases, macroglobulins can precipitate to cryoglobulins. Type I and II cryoglobulinemia, representing 10-15% and 50-60% of WM cases, respectively, present with vasculitis and renal failure. Bing-Neel syndrome, representing 1% of WM patients, is a rare neurological complication with lymphoplasmacytic infiltration in the brain. WM diagnosis includes bone marrow biopsy, immunophenotypic analysis, and MYD88 L265P mutation. We initiated management of cryoglobulinemia with dexamethasone, rituximab, and cyclophosphamide; in Bing-Neel, bortezomib and dexamethasone, followed by a Bruton tyrosine kinase inhibitor.
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Affiliation(s)
- Omer S Ashruf
- Northeast Ohio Medical University, Rootstown, OH 44139, USA
| | - Saeid Mirzai
- Department of Internal Medicine, Cleveland Clinic, Cleveland, OH 44195, USA
| | - Laeth L George
- Division of Hematology & Oncology, Cleveland Clinic, Cleveland, OH 44195, USA
| | - Faiz Anwer
- Division of Hematology & Oncology, Cleveland Clinic, Cleveland, OH 44195, USA
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18
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Sumi T, Takahashi T, Terai K, Chiba H. Waldenström macroglobulinemia diagnosed by bronchoalveolar lavage. Jpn J Clin Oncol 2023:7187101. [PMID: 37259671 DOI: 10.1093/jjco/hyad047] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2023] [Revised: 05/06/2023] [Accepted: 05/16/2023] [Indexed: 06/02/2023] Open
Affiliation(s)
- Toshiyuki Sumi
- Department of Pulmonary Medicine, Hakodate Goryoukaku Hospital, Hakodate, Hokkaido, Japan
- Department of Respiratory Medicine and Allergology, Sapporo Medical University School of Medicine, Sapporo, Japan
| | - Toshiaki Takahashi
- Department of Pulmonary Medicine, Hakodate Goryoukaku Hospital, Hakodate, Hokkaido, Japan
- Department of Respiratory Medicine and Allergology, Sapporo Medical University School of Medicine, Sapporo, Japan
| | - Kotomi Terai
- Department of Surgical Pathology, Hakodate Goryoukaku Hospital, Hakodate, Hokkaido, Japan
| | - Hirofumi Chiba
- Department of Respiratory Medicine and Allergology, Sapporo Medical University School of Medicine, Sapporo, Japan
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Abstract
Bing-Neel syndrome is a rare manifestation of Waldenström macroglobulinemia (WM), which is caused by infiltration of the malignant lymphoplasmacytic cells in the central nervous system. Patients can present with a diverse range of neurologic symptoms, and differentiation with other comorbidities seen in WM, such as immunoglobulin M-related polyneuropathy, can be challenging. Both the rarity of this disorder and the heterogeneity of the clinical presentation often cause a significant diagnostic delay with the risk of permanent neurologic damage. This review summarizes current knowledge regarding diagnosis, treatment and prognosis of Bing-Neel syndrome.
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Affiliation(s)
- Sarah J Schep
- Department of Hematology, HAGA Ziekenhuis, Els Borst-Eilersplein 275, 2545 AA The Hague, The Netherlands.
| | - Josephine M I Vos
- Department of Hematology, Amsterdam UMC, University of Amsterdam, LYMMCARE, Cancer Center Amsterdam, Meibergdreef 9, Amsterdam & Sanquin, Meibergdreef 9, 1105 AZ Amsterdam, The Netherlands
| | - Monique C Minnema
- Department of Hematology, UMC Utrecht, Heidelberglaan 100, 3584 CX Utrecht, The Nehterlands. https://twitter.com/MinnemaMonique
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20
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Riva E, Tietsche de Moraes Hungría V, Chiattone C, Martínez-Cordero H. Management of Waldenström Macroglobulinemia in Limited-Resource Settings. Hematol Oncol Clin North Am 2023:S0889-8588(23)00044-8. [PMID: 37258356 DOI: 10.1016/j.hoc.2023.04.010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/02/2023]
Abstract
Waldenström macroglobulinemia (WM) is a rare, indolent, and currently incurable B-cell neoplasm characterized by monoclonal immunoglobulin M gammopathy, frequent nodal involvement, and lymphoplasmacytic infiltration of the bone marrow. The clinical pattern at diagnosis is similar to that reported in developed countries but, unfortunately, the tools for a complete diagnosis and access to novel therapies are suboptimal. Older drugs such as bendamustine, cyclophosphamide, and chlorambucil may still play a role in treating WM. Prospective studies in resource-limited regions are required to further evaluate these essential aspects of the disease. In this document, we issue recommendations based on our local reality.
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Affiliation(s)
- Eloisa Riva
- Clinical Hospital Dr Manuel Quintela, University of the Republic, British Hospital, Montevideo, Uruguay
| | | | - Carlos Chiattone
- Hematology and Oncology Discipline, Santa Casa Medical School, Sao Paulo, Brazil
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21
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Kumar V, Montgomery ND, van Deventer HW, Whang YE. Waldenström macroglobulinemia with secondary pure red cell aplasia in a patient with metastatic castrate resistant prostate cancer receiving an immune checkpoint inhibitor: a case report. J Med Case Rep 2023; 17:220. [PMID: 37245043 DOI: 10.1186/s13256-023-03948-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2022] [Accepted: 04/24/2023] [Indexed: 05/29/2023] Open
Abstract
BACKGROUND Hypoproliferative anemia is a frequently encountered adverse event in cancer patients receiving immune checkpoint inhibitors (ICI). Secondary pure red cell aplasia (PRCA) is a rare but recognized immune related adverse event. With the burgeoning use of ICIs, the association of secondary PRCA with an underlying lymphoproliferative disorder is often overlooked. CASE PRESENTATION We report a case of a 67-year-old non-Hispanic Caucasian male with metastatic castrate resistant prostate cancer, who developed severe transfusion dependent anemia with reticulocytopenia while receiving treatment with olaparib and pembrolizumab. His bone marrow findings demonstrated erythroid hypoplasia, in addition to a CD5-negative, CD10-negative monotypic B-cell population and a somatic MYD88L265P mutation. With a presence of an IgM-paraprotein, he was diagnosed with Waldenström macroglobulinemia (WM) with secondary PRCA and treated with 6 cycles of bendamustine and rituximab. He achieved a complete response with this regimen and was transfusion independent. CONCLUSION In this case, underlying WM was uncovered through systematic investigation of anemia caused by ICI therapy. This report highlights the possibility of a lymphoproliferative disorder in patients with concerns for PRCA with prior ICI exposure. If identified, treating the underlying lymphoproliferative disorder is highly efficacious in the management of the secondary PRCA.
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Affiliation(s)
- Vaibhav Kumar
- Division of Hematology, Department of Medicine, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
- Division of Oncology, Department of Medicine, University of North Carolina at Chapel Hill, 170 Manning Drive, Chapel Hill, NC, 27599-7305, USA
| | - Nathan D Montgomery
- Department of Pathology and Laboratory Medicine, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | - Hendrik W van Deventer
- Division of Hematology, Department of Medicine, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | - Young E Whang
- Division of Oncology, Department of Medicine, University of North Carolina at Chapel Hill, 170 Manning Drive, Chapel Hill, NC, 27599-7305, USA.
- Department of Pathology and Laboratory Medicine, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA.
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Talaulikar D, Tomowiak C, Toussaint E, Morel P, Kapoor P, Castillo JJ, Delmer A, Durot E. Evaluation and Management of Disease Transformation in Waldenström Macroglobulinemia. Hematol Oncol Clin North Am 2023:S0889-8588(23)00043-6. [PMID: 37246087 DOI: 10.1016/j.hoc.2023.04.009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/30/2023]
Abstract
Histologic transformation (HT) to diffuse large B-cell lymphoma occurs rarely in Waldenström macroglobulinemia, with higher incidence in MYD88 wild-type patients. HT is suspected clinically when rapidly enlarging lymph nodes, elevated lactate dehydrogenase levels, or extranodal disease occur. Histologic assessment is required for diagnosis. HT carries a worse prognosis compared with nontransformed Waldenström macroglobulinemia. A validated prognostic score based on three adverse risk factors stratifies three risk groups. The most common frontline treatment is chemoimmunotherapy, such as R-CHOP. Central nervous system prophylaxis should be considered if feasible and consolidation with autologous transplant should be discussed in fit patients responding to chemoimmunotherapy.
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Affiliation(s)
- Dipti Talaulikar
- Department of Hematology, Canberra Health Services, Canberra, Australian Capital Territory, Australia; College of Health and Medicine, Australian National University, Canberra, Australian Capital Territory, Australia.
| | - Cécile Tomowiak
- Hematology Department and Centre d'Investigations Cliniques (CIC) 1082 INSERM, University Hospital, Poitiers, France
| | - Elise Toussaint
- Department of Hematology, Institut de Cancérologie Strasbourg Europe (ICANS), Strasbourg, France
| | - Pierre Morel
- Department of Hematology, University Hospital of Amiens, Amiens, France
| | - Prashant Kapoor
- Division of Hematology, Department of Internal Medicine, Mayo Clinic, Rochester, MN, USA
| | - Jorge J Castillo
- Bing Center for Waldenström Macroglobulinemia, Dana-Farber Cancer Institute, Harvard Medical School, Boston, MA, USA
| | - Alain Delmer
- Department of Hematology, University Hospital of Reims and UFR Médecine, Reims, France
| | - Eric Durot
- Department of Hematology, University Hospital of Reims and UFR Médecine, Reims, France
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23
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Varettoni M, Matous JV. BTK Inhibitors in the Frontline Management of Waldenström Macroglobulinemia. Hematol Oncol Clin North Am 2023:S0889-8588(23)00039-4. [PMID: 37246088 DOI: 10.1016/j.hoc.2023.04.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/30/2023]
Abstract
The discovery of MYD88 (L265P) mutation led to investigating BTK inhibitors in Waldenström macroglobulinemia (WM). Ibrutinib, the first-in-class agent, was approved based on a phase II trial in relapsed/refractory patients. In the phase III iNNOVATE study, the combination of rituximab and ibrutinib was compared with rituximab and placebo in treatment-naïve and relapsed/refractory patients. Second-generation BTK inhibitor, zanubrutinib, was compared with Ibrutinib in MYD88-mutated WM patients in the phase III ASPEN trial, whereas acalabrutinib was investigated in a phase II trial. Here, we discuss the role of BTK inhibitors in treatment-naïve patients with WM based on currently available evidence.
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Affiliation(s)
- Marzia Varettoni
- Division of Hematology, Fondazione IRCCS Policlinico San Matteo, Via Golgi 19, 27100 Pavia, Italy.
| | - Jeffrey V Matous
- Colorado Blood Cancer Institute, Sarah Cannon Research Institute, Denver, CO, USA
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24
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Abstract
Owing to the indolent nature of Waldenström macroglobulinemia, most patients experience a prolonged life expectancy, although many lines of therapy will likely be required to maintain disease control. Despite the currently available therapies, most patients will develop intolerance or resistance to multiple treatments. Therefore, new therapeutic options are being developed with a focus on targeted agents, such as novel Bruton tyrosine kinase (BTK) inhibitors and BTK degraders, as well as C-X-C chemokine receptor type 4, mucosa-associated lymphoid tissue translocation protein 1, and interleukin-1 receptor-associated kinase 4.
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Affiliation(s)
- Shayna Sarosiek
- Bing Center for Waldenström Macroglobulinemia, Dana-Farber Cancer Institute, Boston, MA, USA; Department of Medicine, Harvard Medical School, Boston, MA, USA.
| | - Jorge J Castillo
- Bing Center for Waldenström Macroglobulinemia, Dana-Farber Cancer Institute, Boston, MA, USA; Department of Medicine, Harvard Medical School, Boston, MA, USA
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25
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Anžej Doma S, Doma A. Lymphoplasmacytic lymphoma relapse presenting as isolated multifocal subcutaneous adipose tissue infiltrates on 18F-FDG PET/CT. Acta Radiol Open 2023; 12:20584601231173052. [PMID: 37179796 PMCID: PMC10170594 DOI: 10.1177/20584601231173052] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2022] [Accepted: 04/12/2023] [Indexed: 05/15/2023] Open
Abstract
Lymphoplasmacytic lymphoma (LPL)/Waldenström macroglobulinemia (WM) is an uncommon mature B cell lymphoma usually involving the bone marrow and, less commonly, the spleen and/or lymph nodes. This case presents a pathology-confirmed isolated extramedullary relapse of LPL, located in subcutaneous adipose tissue, 5 years after successful treatment of WM.
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Affiliation(s)
- Saša Anžej Doma
- Department of Hematology, University Medical Centre Ljubljana, Ljubljana, Slovenia
- Faculty of Medicine, University of Ljubljana, Ljubljana, Slovenia
| | - Andrej Doma
- Faculty of Medicine, University of Ljubljana, Ljubljana, Slovenia
- Department of Nuclear Medicine, Institute of Oncology Ljubljana, Ljubljana, Slovenia
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26
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Cholujova D, Beke G, Hunter ZR, Hideshima T, Flores L, Zeleznikova T, Harrachova D, Klucar L, Leiba M, Drgona L, Treon SP, Kastritis E, Dorfman DM, Anderson KC, Jakubikova J. Dysfunctions of innate and adaptive immune tumor microenvironment in Waldenström macroglobulinemia. Int J Cancer 2023; 152:1947-1963. [PMID: 36533670 PMCID: PMC9992277 DOI: 10.1002/ijc.34405] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2022] [Revised: 12/05/2022] [Accepted: 12/06/2022] [Indexed: 12/23/2022]
Abstract
Waldenström macroglobulinemia (WM) is a rare subtype of non-Hodgkin lymphoma characterized by malignant lymphoplasmacytic cells in the bone marrow (BM). To dissect the pathophysiology of WM, we evaluated clonal cells by mapping of B cell lymphomagenesis with adaptive and innate immune tumor microenvironment (TME) in the BM of WM patients using mass cytometry (CyTOF). In-depth immunophenotypic profiling of WM cells exhibited profound expansion of clonal cells in both unswitched and switched memory B cells and also plasma cells with aberrant expression variations. WM B lymphomagenesis was associated with reduction of most B cell precursors assessed with the same clonally restricted light chain and phenotypic changes. The immune TME was infiltrated by mature monocytes, neutrophils and adaptive T cells, preferentially subsets of effector T helper, effector CTL and effector memory CTL cells that were associated with superior overall survival (OS), in contrast to progenitors of T cells and myeloid/monocytic lineage subsets that were suppressed in WM cohort. Moreover, decrease in immature B and NKT cells was related to worse OS in WM patients. Innate and adaptive immune subsets of WM TME were modulated by immune checkpoints, including PD-1/PD-L1&PD-L2, TIGIT/PVR, CD137/CD137-L, CTLA-4, BTLA and KIR expression. The response of ibrutinib treatment to the reduction of clonal memory B cell was associated with high levels of immature B cells and effector memory CTL cells. Our study demonstrates that CyTOF technology is a powerful approach for characterizing the pathophysiology of WM at various stages, predicting patient risk and monitoring the effectiveness of treatment strategies.
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Affiliation(s)
- Danka Cholujova
- Department of Tumor Immunology, Cancer Research Institute, Biomedical Research Center, Slovak Academy of Sciences, Bratislava, Slovakia.,Centre for Advanced Materials Application, Slovak Academy of Sciences, Bratislava, Slovakia
| | - Gabor Beke
- Institute of Molecular Biology, Slovak Academy of Sciences, Bratislava, Slovakia
| | - Zachary R Hunter
- Bing Center for Waldenström Macroglobulinemia, Dana Farber Cancer Institute, Boston, Massachusetts, USA.,Department of Medicine, Harvard Medical School, Boston, Massachusetts, USA
| | - Teru Hideshima
- Department of Medicine, Harvard Medical School, Boston, Massachusetts, USA.,Department of Medical Oncology, Dana Farber Cancer Institute, Jerome Lipper Multiple Myeloma Center, Boston, Massachusetts, USA
| | - Ludmila Flores
- Department of Medicine, Harvard Medical School, Boston, Massachusetts, USA.,Department of Medical Oncology, Dana Farber Cancer Institute, Jerome Lipper Multiple Myeloma Center, Boston, Massachusetts, USA
| | - Tatiana Zeleznikova
- Department of Oncohematology, St. Elizabeth Cancer Institute Hospital, Bratislava, Slovakia
| | - Denisa Harrachova
- Department of Oncohematology, Hospital Cyril and Methodius, Bratislava, Slovakia
| | - Lubos Klucar
- Institute of Molecular Biology, Slovak Academy of Sciences, Bratislava, Slovakia
| | - Merav Leiba
- Assuta Ashdod University Hospital, Faculty of Health Science, Ben-Gurion University of the Negev, Negev, Israel
| | - Lubos Drgona
- Department of Oncohematology, Comenius University and National Cancer Institute, Bratislava, Slovakia
| | - Steven P Treon
- Bing Center for Waldenström Macroglobulinemia, Dana Farber Cancer Institute, Boston, Massachusetts, USA.,Department of Medicine, Harvard Medical School, Boston, Massachusetts, USA
| | - Efstathios Kastritis
- Department of Clinical Therapeutics, School of Medicine, National and Kapodistrian University of Athens, Athens, Greece
| | - David M Dorfman
- Department of Pathology, Brigham and Women's Hospital, Boston, Massachusetts, USA
| | - Kenneth C Anderson
- Department of Medicine, Harvard Medical School, Boston, Massachusetts, USA.,Department of Medical Oncology, Dana Farber Cancer Institute, Jerome Lipper Multiple Myeloma Center, Boston, Massachusetts, USA
| | - Jana Jakubikova
- Department of Tumor Immunology, Cancer Research Institute, Biomedical Research Center, Slovak Academy of Sciences, Bratislava, Slovakia.,Centre for Advanced Materials Application, Slovak Academy of Sciences, Bratislava, Slovakia.,Department of Medicine, Harvard Medical School, Boston, Massachusetts, USA.,Department of Medical Oncology, Dana Farber Cancer Institute, Jerome Lipper Multiple Myeloma Center, Boston, Massachusetts, USA
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27
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Cencini E, Romano I, Ghio F, Camerini C, Bertaggia I, Giachetti R, Mannelli L, Pirrotta MT, Navei GL, Ciceri M, Cervetti G, Sant'Antonio E, Simonetti F, Birtolo S, Puccini B, Bocchia M, Fabbri A. Ibrutinib in relapsed/refractory patients with Waldenström macroglobulinemia: a real-life, retrospective study on behalf of the "RTL" (regional Tuscan lymphoma network). Ann Hematol 2023; 102:841-849. [PMID: 36735074 DOI: 10.1007/s00277-023-05113-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2022] [Accepted: 01/28/2023] [Indexed: 02/04/2023]
Abstract
Ibrutinib represents the first approved treatment for patients with Waldenström macroglobulinemia (WM). There are very few published experiences outside of a clinical trial. In this study, we investigated treatment response, survival, and safety in a real life setting. We retrospectively analyzed 49 consecutive R/R WM patients, managed in 8 Tuscan onco-hematological centers, that received ibrutinib after its approval, at a maximum dose of 420 mg once per day, until disease progression or unacceptable toxicity. Median age was 65 years (range 32-86), and the median number of previous regimens was 2 (range 1-5). Overall and major response rate were 91.8% and 87.7%, respectively. At best response, median IgM level declined from 3,094 to 831 mg/dl, and Hb level increased from 10.4 to 12.7 g/dl. In an intention-to-treat analysis, 36/49 patients (73.5%) were still receiving treatment, while 13/49 (26.5%) had discontinued therapy. Six out of 49 cases (12.2%) relapsed after an initial response, and 13/49 (26.5%) had a dose reduction. Estimated 2-year PFS, DOR, and OS were 76.7%, 88.7%, and 84.1%, respectively. After a median follow-up of 18.3 months, 43/49 patients (87.8%) were alive. The most frequent AE included atrial fibrillation or flutter (6/49 cases, 12.2%), bleeding (6/49 cases, 12.2%), arthralgia/myalgia (5/49 cases, 10.2%). Ibrutinib is a suitable treatment option for R/R WM patients and also suggested by ESMO, NCCN, and other societies. PFS and OS were durable, and DOR was sustained for responsive patients. Treatment toxicity is not negligible, but manageable in most cases without treatment discontinuation.
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Affiliation(s)
- Emanuele Cencini
- Unit of Hematology, Azienda Ospedaliera Universitaria Senese and University of Siena, Siena, Italy.
| | - Ilaria Romano
- Hematology Department, Careggi Hospital and University of Florence, Florence, Italy
| | - Francesco Ghio
- Unit of Hematology, Azienda Ospedaliero-Universitaria Pisana and University of Pisa, Pisa, Italy
| | - Chiara Camerini
- UOC Ematologia Aziendale, Azienda USL Toscana Nordovest, Ospedale S. Luca, Lucca, Italy
| | - Ilaria Bertaggia
- UOC Ematologia Aziendale, Ospedale Versilia, Lido di Camaiore, Italy
| | | | - Lara Mannelli
- SOS Oncoematologia, Ospedale S. Stefano, Prato, Italy
| | | | - Giulia Lucco Navei
- Unit of Hematology, Azienda Ospedaliera Universitaria Senese and University of Siena, Siena, Italy
| | - Manuel Ciceri
- Hematology Department, Careggi Hospital and University of Florence, Florence, Italy
| | - Giulia Cervetti
- Unit of Hematology, Azienda Ospedaliero-Universitaria Pisana and University of Pisa, Pisa, Italy
| | - Emanuela Sant'Antonio
- UOC Ematologia Aziendale, Azienda USL Toscana Nordovest, Ospedale S. Luca, Lucca, Italy
| | | | | | - Benedetta Puccini
- Hematology Department, Careggi Hospital and University of Florence, Florence, Italy
| | - Monica Bocchia
- Unit of Hematology, Azienda Ospedaliera Universitaria Senese and University of Siena, Siena, Italy
| | - Alberto Fabbri
- Unit of Hematology, Azienda Ospedaliera Universitaria Senese and University of Siena, Siena, Italy
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28
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Caballero JC, Askari E, Carrasco N, Piris MA, Perez de Camino B, Pardo L, Cornago J, Lopez-Lorenzo JL, Llamas P, Solan L. Invasive Cutaneous Candidiasis, Autoimmune Hemolytic Anemia and Pancytopenia: A Challenging Scenario for Waldenström Macroglobulinemia in an Elderly Patient. Biomedicines 2023; 11:biomedicines11041007. [PMID: 37189625 DOI: 10.3390/biomedicines11041007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2023] [Revised: 03/10/2023] [Accepted: 03/21/2023] [Indexed: 05/17/2023] Open
Abstract
Waldenström macroglobulinemia (WM) is a slowly progressive hematologic malignancy that usually responds rapidly to treatment. Being a lymphoplasmacytoid neoplasm, it is associated with a monoclonal IgM component, which may be associated with multiple manifestations and symptoms. We report the case of a 77-year-old woman diagnosed with WM following the development of severe and sudden pancytopenia associated with a cold agglutinin syndrome. In order to treat the WM and the underlying hemolysis, treatment with rituximab, corticosteroids and cyclophosphamide was started. Despite the improvement in hemolysis parameters, pancytopenia persisted, and we started a second line with ibrutinib. During treatment the patient developed an uncommon invasive fungal infection (IFI) with bone marrow granulomatosis and myelofibrosis. This case shows an unusual clinical course with a poor hematopoietic response to treatment and a large number of intercurrent complications.
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Affiliation(s)
- Juan Carlos Caballero
- Hematology Department, Fundacion Jimenez Diaz University Hospital, 28040 Madrid, Spain
| | - Elham Askari
- Hematology Department, Fundacion Jimenez Diaz University Hospital, 28040 Madrid, Spain
| | - Nerea Carrasco
- Infectious Diseases Department, Fundacion Jimenez Diaz University Hospital, 28040 Madrid, Spain
| | - Miguel Angel Piris
- Pathology Department, Fundacion Jimenez Diaz University Hospital, 28040 Madrid, Spain
| | | | - Laura Pardo
- Hematology Department, Fundacion Jimenez Diaz University Hospital, 28040 Madrid, Spain
| | - Javier Cornago
- Hematology Department, Fundacion Jimenez Diaz University Hospital, 28040 Madrid, Spain
| | | | - Pilar Llamas
- Hematology Department, Fundacion Jimenez Diaz University Hospital, 28040 Madrid, Spain
| | - Laura Solan
- Hematology Department, Fundacion Jimenez Diaz University Hospital, 28040 Madrid, Spain
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29
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Awata-Shiraiwa M, Yokohama A, Kanai Y, Gotoh N, Kasamatsu T, Handa H, Saitoh T, Murakami H, Hirato J, Ikota H, Tsukamoto N. Waldenström Macroglobulinemia and Non-IgM-Type Lymphoplasmacytic Lymphoma Are Genetically Similar. Acta Haematol 2023; 146:384-390. [PMID: 36917966 DOI: 10.1159/000530100] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2022] [Accepted: 02/24/2023] [Indexed: 03/16/2023]
Abstract
INTRODUCTION Waldenström macroglobulinemia (WM) represents a subset of lymphoplasmacytic lymphoma (LPL) with the immunoglobulin (Ig)M paraprotein. MYD88 L265P and CXCR4 mutations are common mutations in WM patients, and mutations in ARID1A and KMT2D (MLL2) have also been reported. However, little information has been accumulated on genetic changes in LPL with other paraproteins like IgG. METHODS We therefore aimed to evaluate genetic differences between WM and LPL with non-IgM paraprotein (non-IgM-type LPL) using targeted next-generation sequencing (NGS) in 20 Japanese patients (10 with WM, 10 with non-IgM-type LPL). RESULTS Mutations were detected in ARID1A (10%), CXCR4 (20%), MYD88 (90%), and KMT2D (0%) for WM patients and in ARID1A (10%), CXCR4 (20%), MYD88 (70%), and KMT2D (10%) for non-IgM-type LPL patients. No significant differences were identified. No mutations were detected in NOTCH2, PRDM1, CD274 (PD-L1), PDCD1LG2 (PD-L2), RAG2, MYBBP1A, TP53, or CD79B. DISCUSSION Mutant allele frequency in MYD88 L265P did not differ significantly between WM and non-IgM-type LPL. Most mutations detected by NGS were subclonal following MYD88 L265P, although one non-IgM-type LPL patient harbored only CXCR4 S338X mutation. Our NGS analyses reveal genetic characteristics in LPL patients and suggest genetic similarities between these two subsets of LPL, WM and non-IgM-type.
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Affiliation(s)
- Maaya Awata-Shiraiwa
- Department of Laboratory Sciences, Gunma University Graduate School of Health Sciences, Maebashi, Japan
- Gunma University of Health and Welfare, Maebashi, Japan
| | - Akihiko Yokohama
- Blood Transfusion Service, Gunma University Hospital, Maebashi, Japan
| | - Yukihiro Kanai
- Department of Laboratory Sciences, Gunma University Graduate School of Health Sciences, Maebashi, Japan
| | - Nanami Gotoh
- Department of Laboratory Sciences, Gunma University Graduate School of Health Sciences, Maebashi, Japan
| | - Tetsuhiro Kasamatsu
- Department of Laboratory Sciences, Gunma University Graduate School of Health Sciences, Maebashi, Japan
| | - Hiroshi Handa
- Department of Hematology, Gunma University Graduate School of Medicine, Maebashi, Japan
| | - Takayuki Saitoh
- Department of Laboratory Sciences, Gunma University Graduate School of Health Sciences, Maebashi, Japan
| | - Hirokazu Murakami
- Department of Laboratory Sciences, Gunma University Graduate School of Health Sciences, Maebashi, Japan
- Gunma University of Health and Welfare, Maebashi, Japan
| | - Junko Hirato
- Clinical Department of Pathology, Public Tomioka General Hospital, Tomioka, Japan
| | - Hayato Ikota
- Clinical Department of Pathology, Gunma University Hospital, Maebashi, Japan
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30
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Briani C, Ferrari S, Berno T, Visentin A, Cacciavillani M, Cavallaro T, Fedrigo M, Rizzo S, Salvalaggio A, Trentin L, Piazza F. Peripheral neuropathy as clinical onset of monoclonal IgM/k-related amyloidosis. J Peripher Nerv Syst 2023. [PMID: 36859783 DOI: 10.1111/jns.12540] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2023] [Accepted: 02/26/2023] [Indexed: 03/03/2023]
Abstract
AIM Neuropathy is a frequent complication of Waldenström's macroglobulinemia (WM), the most common being a demyelinating polyneuropathy with anti-myelin associated glycoprotein (MAG) antibodies, but also cryoglobulins, vasculitis, neurolymphomatosis, and amyloidosis. We describe a patient with IgM/kappa WM who presented with a severe, not length-dependent, peripheral neuropathy as clinical onset of IgM/kappa-related amyloidosis. METHODS A 69-year-old woman came to our attention for weight loss, gait imbalance and sensory loss at upper limbs. In her medical history, she was in hematological follow-up for WM, and had undergone left carpal tunnel release. At neurological evaluation she had weakness and loss of sensation at upper limbs up to the elbows, more at the left side, gait was unsteady with right foot drop. Hypotrophy and areflexia were present at four limbs. Sensory loss and vibration sense were dramatically reduced. She underwent extensive diagnostic workup. RESULTS Laboratory workup revealed an IgM/kappa monoclonal paraprotein of 16 g/L and increased NT-proBNP; anti-MAG antibodies were absent. Bone marrow biopsy demonstrated a population of neoplastic B-lymphocytes. Total-body CT scan and echocardiogram were negative. Neurophysiology revealed a symmetric, no length dependent sensory-motor polyneuropathy Periumbilical fat biopsy was positive for amyloid. Sural nerve biopsy detected amyloid in the wall of an epineurial vein. CONCLUSIONS This case report describes a rare and unusual manifestation of IgM-related AL amyloidosis in WM. The patient presented with a subacute clinically asymmetric neuropathy with no pain or dysautonomic features as clinical onset of IgM/kappa-related amyloidosis. Sural nerve biopsy was crucial for the diagnosis.
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Affiliation(s)
- Chiara Briani
- Department of Neurosciences, University of Padova, Padova, Italy
| | - Sergio Ferrari
- Neurology Unit, Department of Neuroscience, Biomedicine and Movement Sciences, University of Verona, Padova, Italy
| | - Tamara Berno
- Hematology and Clinical Immunology Unit, Department of Medicine, University of Padova, Padova, Italy
| | - Andrea Visentin
- Hematology and Clinical Immunology Unit, Department of Medicine, University of Padova, Padova, Italy
| | | | - Tiziana Cavallaro
- Neurology Unit, Department of Neuroscience, Biomedicine and Movement Sciences, University of Verona, Padova, Italy
| | - Marny Fedrigo
- Cardiovascular Pathology, Department of Cardiac, Thoracic, Vascular Sciences and Public Health, University of Padova, Padova, Italy
| | - Stefania Rizzo
- Cardiovascular Pathology, Department of Cardiac, Thoracic, Vascular Sciences and Public Health, University of Padova, Padova, Italy
| | | | - Livio Trentin
- Hematology and Clinical Immunology Unit, Department of Medicine, University of Padova, Padova, Italy
| | - Francesco Piazza
- Hematology and Clinical Immunology Unit, Department of Medicine, University of Padova, Padova, Italy
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31
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Merlini G, Sarosiek S, Benevolo G, Cao X, Dimopoulos M, Garcia-Sanz R, Gatt ME, Fernandez de Larrea C, San-Miguel J, Treon SP, Minnema MC. Report of Consensus Panel 6 from the 11 th International Workshop on Waldenström's Macroglobulinemia on Management of Waldenström's Macroglobulinemia Related Amyloidosis. Semin Hematol 2023; 60:113-117. [PMID: 37099030 DOI: 10.1053/j.seminhematol.2023.03.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2023] [Accepted: 03/09/2023] [Indexed: 03/31/2023]
Abstract
Consensus Panel 6 (CP6) of the 11th International Workshop on Waldenström's Macroglobulinemia (IWWM-11) was tasked with reviewing the state of the art for diagnosis, prognosis, and therapy of AL amyloidosis associated with Waldenström macroglobulinemia (WM). Since significant advances have been made in the management of AL amyloidosis an update for this rare disease associated with WM was necessary. The key recommendations from IWWM-11 CP6 included: (1) The need to improve the diagnostic process by recognizing red flags and using biomarkers and imaging; (2) The essential tests for appropriate workup; (3) The diagnostic flowchart, including mandatory amyloid typing, that improves the differential diagnosis with transthyretin amyloidosis; (4) Criteria for therapy response assessment; (5) State of the art of the treatment including therapy of wild type transthyretin amyloidosis associated with WM.
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Affiliation(s)
- Giampaolo Merlini
- Amyloidosis Research and Treatment Center, IRCCS Policlinico San Matteo, and University of Pavia, Pavia, Italy.
| | - Shayna Sarosiek
- Dana Farber Cancer Institute, Harvard Medical School, Boston, MA, USA
| | - Giulia Benevolo
- SSD Mieloma Unit e Clinical Trial e S.C. Hematology U, Turin, Turin, Italy
| | - Xinxin Cao
- Peking Union Medical College Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, Beijing, China
| | - Meletios Dimopoulos
- Department of Clinical Therapeutics, National and Kapodistrian University of Athens, Athens, Greece
| | - Ramon Garcia-Sanz
- Hematology Department, University Hospital of Salamanca, Research Biomedical Institute of Salamanca, CIBERONC and Center for Cancer Research-IBMCC (University of Salamanca-CSIC), Salamanca, Salamanca, Spain
| | - Moshe E Gatt
- Department of Hematology, Hadassah Medical Center, Faculty of Medicine, Hebrew University of Jerusalem, Jerusalem, Israel
| | | | - Jesus San-Miguel
- Clínica Universidad de Navarra, Centro de Investigación Médica Aplicada, Instituto de Investigación Sanitaria de Navarra, Centro de Investigación Biomédica en Red Cáncer, Pamplona, Navarra, Spain
| | - Steven P Treon
- Dana Farber Cancer Institute, Harvard Medical School, Boston, MA, USA
| | - Monique C Minnema
- Department of Hematology, University Medical Center Utrecht, Utrecht, Utrecht, the Netherlands
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32
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D'Sa S, Matous JV, Advani R, Buske C, Castillo JJ, Gatt M, Kapoor P, Kersten MJ, Leblond V, Leiba M, Palomba ML, Paludo J, Qiu L, Sarosiek S, Shadman M, Talaulikar D, Tam CS, Tedeschi A, Thomas SK, Tohidi-Esfahani I, Trotman J, Varettoni M, Vos J, Garcia-Sanz R, San-Miguel J, Dimopoulos MA, Treon SP, Kastritis E. Report of consensus panel 2 from the 11th international workshop on Waldenström's macroglobulinemia on the management of relapsed or refractory WM patients. Semin Hematol 2023; 60:80-89. [PMID: 37147252 DOI: 10.1053/j.seminhematol.2023.03.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2023] [Accepted: 03/09/2023] [Indexed: 03/29/2023]
Abstract
The consensus panel 2 (CP2) of the 11th International Workshop on Waldenström's macroglobulinemia (IWWM-11) has reviewed and incorporated current data to update the recommendations for treatment approaches in patients with relapsed or refractory WM (RRWM). The key recommendations from IWWM-11 CP2 include: (1) Chemoimmunotherapy (CIT) and/or a covalent Bruton tyrosine kinase (cBTKi) strategies are important options; their use should reflect the prior upfront strategy and are subject to their availability. (2) In selecting treatment, biological age, co-morbidities and fitness are important; nature of relapse, disease phenotype and WM-related complications, patient preferences and hematopoietic reserve are also critical factors while the composition of the BM disease and mutational status (MYD88, CXCR4, TP53) should also be noted. (3) The trigger for initiating treatment in RRWM should utilize knowledge of patients' prior disease characteristics to avoid unnecessary delays. (4) Risk factors for cBTKi related toxicities (cardiovascular dysfunction, bleeding risk and concurrent medication) should be addressed when choosing cBTKi. Mutational status (MYD88, CXCR4) may influence the cBTKi efficacy, and the role of TP53 disruptions requires further study) in the event of cBTKi failure dose intensity could be up titrated subject to toxicities. Options after BTKi failure include CIT with a non-cross-reactive regimen to one previously used CIT, addition of anti-CD20 antibody to BTKi, switching to a newer cBTKi or non-covalent BTKi, proteasome inhibitors, BCL-2 inhibitors, and new anti-CD20 combinations are additional options. Clinical trial participation should be encouraged for all patients with RRWM.
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Affiliation(s)
- S D'Sa
- UCLH Centre for Waldenström Macroglobulinaemia and Related Conditions, University College London Hospitals NHS Foundation Trust, London, UK.
| | - J V Matous
- Colorado Blood Cancer Institute, Sarah Cannon Research Institute, Denver, CO
| | - R Advani
- Stanford University Medical Center, Stanford, CA
| | - C Buske
- University Hospital Ulm, Ulm, Germany
| | - J J Castillo
- Dana Farber Cancer Institute, Harvard Medical School, Boston, MA
| | - M Gatt
- Hadassah University Medical Center, Jerusalem, Israel
| | | | - M J Kersten
- Amsterdam UMC, University of Amsterdam, Department of Hematology, Cancer Center Amsterdam/LYMMCARE, Amsterdam, Netherlands
| | - V Leblond
- Groupe Hospitalier Pitié-Salpêtrière, Sorbonne University, Paris, France
| | - M Leiba
- Assuta Ashdod University Hospital; Faculty of Health Science, Ben-Gurion University of the Negev, Negev, Israel Memorial Sloan Kettering Cancer Center, New York, NY
| | - M L Palomba
- Memorial Sloan Kettering Cancer Center, New York NY US
| | | | - L Qiu
- National Clinical Medical Research Center for Blood Diseases, Institute of Hematology and Blood Diseases Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Tianjin, China
| | - S Sarosiek
- Dana Farber Cancer Institute, Harvard Medical School, Boston, MA
| | | | - D Talaulikar
- ANU College of Health and Medicine, Canberra, Australia
| | - C S Tam
- Alfred Health, Monash University, Melbourne, Australia
| | - A Tedeschi
- A. O. Ospedale Niguarda Ca' Granda, Milan, Italy
| | - S K Thomas
- University of Texas, MD Anderson Cancer Center, Houston TX USA
| | - I Tohidi-Esfahani
- Concord Repatriation General Hospital, University of Sydney, Sydney, Australia
| | - J Trotman
- Concord Repatriation General Hospital, University of Sydney, Sydney, Australia
| | - M Varettoni
- Division of Hematology, Fondazione iRCCS Policlinico, San Matteo, Italy
| | - Jmi Vos
- Amsterdam UMC, University of Amsterdam, Department of Hematology, Cancer Center Amsterdam/LYMMCARE, Amsterdam, Netherlands
| | - R Garcia-Sanz
- Hematology Department, University Hospital of Salamanca, Research Biomedical Institute of Salamanca, CIBERONC and Center for Cancer Research-IBMCC (University of Salamanca-CSIC), Salamanca, Spain
| | - J San-Miguel
- Clínica Universidad de Navarra, Centro de Investigación Médica Aplicada, Instituto de Investigación Sanitaria de Navarra, Centro de Investigación Biomédica en Red Cáncer, Pamplona, Spain
| | - M A Dimopoulos
- Department of Clinical Therapeutics, National and Kapodistrian University of Athens, Athens, Greece
| | - S P Treon
- Dana Farber Cancer Institute, Harvard Medical School, Boston, MA
| | - E Kastritis
- Department of Clinical Therapeutics, National and Kapodistrian University of Athens, Athens, Greece
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Shrestha S, Poddar E, Bashyal B, Adhikari A, Pathak P, Acharya S, Sapkota S, Bhattarai A, Pant SR, Shrestha A. Bilateral central retinal vein occlusion as an initial presentation of Waldenström macroglobulinemia: a case report. J Med Case Rep 2023; 17:59. [PMID: 36804919 PMCID: PMC9940326 DOI: 10.1186/s13256-023-03778-4] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2022] [Accepted: 01/16/2023] [Indexed: 02/21/2023] Open
Abstract
BACKGROUND Waldenström macroglobulinemia is a rare hematological malignancy and is the most common diagnosis in patients with hyperviscosity syndrome. Bilateral central retinal vein occlusion as an initial presentation of hyperviscosity syndrome in Waldenström macroglobulinemia is rare. CASE PRESENTATION A 42-year-old Nepalese male presented with sudden-onset bilateral painless blurring of vision. Fundus examination revealed bilateral, diffusely dilated, tortuous retinal veins and intraretinal deep blot hemorrhages in all four quadrants of the retina in both eyes; features of bilateral central retinal vein occlusion. Serum electrophoresis showed hypoalbuminemia with an immunoglobulin M kappa monoclonal spike. Bone marrow picture and immunohistochemistry analysis were suggestive of lymphoplasmacytic lymphoma. The patient received systemic therapy for Waldenström macroglobulinemia, along with intravitreal bevacizumab. CONCLUSION Adequate hydration, plasmapheresis, and a combination of bortezomib, dexamethasone, and rituximab regimen as a systemic therapy may represent an ideal choice for patients with hyperviscosity in Waldenström macroglobulinemia.
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Affiliation(s)
- Suraj Shrestha
- Maharajgunj Medical Campus, Institute of Medicine, Kathmandu, Nepal.
| | - Elisha Poddar
- grid.80817.360000 0001 2114 6728Maharajgunj Medical Campus, Institute of Medicine, Kathmandu, Nepal
| | - Bibhav Bashyal
- grid.412809.60000 0004 0635 3456Department of Internal Medicine, Tribhuvan University Teaching Hospital, Kathmandu, Nepal
| | - Aayush Adhikari
- grid.80817.360000 0001 2114 6728Maharajgunj Medical Campus, Institute of Medicine, Kathmandu, Nepal
| | - Prabin Pathak
- grid.412809.60000 0004 0635 3456Department of Pathology, Tribhuvan University Teaching Hospital, Kathmandu, Nepal
| | - Suman Acharya
- grid.412809.60000 0004 0635 3456Department of Internal Medicine, Tribhuvan University Teaching Hospital, Kathmandu, Nepal
| | - Surendra Sapkota
- grid.416339.a0000 0004 0436 0556Department of Internal Medicine, Saint Agnes Hospital, Maryland, USA
| | - Anjan Bhattarai
- grid.80817.360000 0001 2114 6728Maharajgunj Medical Campus, Institute of Medicine, Kathmandu, Nepal
| | - Samriddha Raj Pant
- grid.80817.360000 0001 2114 6728Maharajgunj Medical Campus, Institute of Medicine, Kathmandu, Nepal
| | - Anjan Shrestha
- grid.412809.60000 0004 0635 3456Department of Pathology, Tribhuvan University Teaching Hospital, Kathmandu, Nepal
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Elamin G, Aljoundi A, Alahmdi M, Abo-Dya NE, Soliman M. Revealing the Role of the Arg and Lys in Shifting Paradigm from BTK Selective inhibition to the BTK/HCK Dual inhibition- Delving into the Inhibitory Activity of KIN-8194 Against BTK, and HCK in the Treatment of Mutated 〖BTK〗^Cys481 Waldenström Macroglobulinemia: A computational Approach. Anticancer Agents Med Chem 2023; 23:ACAMC-EPUB-129360. [PMID: 36752293 DOI: 10.2174/1871520623666230208102609] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2022] [Revised: 10/30/2022] [Accepted: 12/08/2022] [Indexed: 02/09/2023]
Abstract
BACKGROUND Despite the early success of Bruton's tyrosine kinase (BTK) inhibitors in the treatment of Waldenström macroglobulinemia (WM), these single-target drug therapies have limitations in their clinical applications, such as drug resistance. Several alternative strategies have been developed, including the use of dual inhibitors, to maximize the therapeutic potential of these drugs. OBJECTIVE Recently, the pharmacological activity of KIN-8194 was repurposed to serve as a 'dual-target' inhibitor of BTK and Hematopoietic Cell Kinase (HCK). However, the structural dual inhibitory mechanism remains unexplored, hence the aim of this study. METHODS Conducting predictive pharmacokinetic profiling of KIN-8194, as well as demonstrating a comparative structural mechanism of inhibition against the above-mentioned enzymes. RESULTS Our results revealed favourable binding affinities of -20.17 kcal/mol, and -35.82 kcal/mol for KIN-8194 towards HCK and BTK, respectively. Catalytic residues Arg137/174 and Lys42/170 in BTK and Arg303 and Lys75/173/244/247 in HCK were identified as crucial mediators of the dual binding mechanism of KIN-8194, corroborated by high per-residue energy contributions and consistent high-affinity interactions of these residues. Prediction of the pharmacokinetics and physicochemical properties of KIN-8194 further established its inhibitory potential, evidenced by the favourable absorption, metabolism, excretion, and minimal toxicity properties. Structurally, KIN-8194 impacted the stability, flexibility, solvent-accessible surface area, and rigidity of BTK and HCK, characterized by various alterations observed in the bound and unbound structures, which proved enough to disrupt their biological function. CONCLUSION These structural insights provided a baseline for the understanding of the dual inhibitory activity of KIN-8194. Establishing the cruciality of the interactions between the KIN-8194 and Arg and Lys residues could guide the structure-based design of novel dual BTK/HCK inhibitors with improved therapeutic activities.
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Affiliation(s)
- Ghazi Elamin
- University of KwaZulu-Natal Pharmaceutical chemistry Durban South Africa
| | - Aimen Aljoundi
- University of KwaZulu-Natal Pharmaceutical Chemistry Durban South Africa
| | - Mohamed Alahmdi
- University of Tabuk Department of Chemistry Tabuk Saudi Arabia
| | - Nader E Abo-Dya
- University of Tabuk Department of Pharmaceutical Chemistry Tabuk Saudi Arabia
| | - Mahmoud Soliman
- University of KwaZulu-Natal Pharmaceutical Sciences Durban South Africa
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Laperche J, Bernstein RA. Cutaneous Paraneoplastic Syndrome Affecting the Hand in a Case of Underlying Waldenström Macroglobulinemia. Hand (N Y) 2023; 18:NP16-NP18. [PMID: 36734296 PMCID: PMC10152533 DOI: 10.1177/15589447231151260] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
Paraneoplastic syndromes represent the body's immune response to an underlying malignancy. The autoimmune response to cancer can manifest itself in multiple ways, including swelling, thickening, and changes in the hand. We report the case of a 65-year-old man who presented with hand swelling that was initially attributed to a work-related finger laceration. The patient developed edema and stiffness in the hand, which was subsequently diagnosed as Waldenström macroglobulinemia. Hand surgeons should be aware that atypical hand and wrist symptoms should raise the suspicion for the potential of a paraneoplastic syndrome and an underlying malignancy.
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Affiliation(s)
| | - Richard A Bernstein
- Quinnipiac University, North Haven, CT, USA.,Connecticut Orthopaedics, Hamden, CT, USA
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Muñoz J, Sarosiek S, Castillo JJ. Managing Ibrutinib-Intolerant Patients With B-Cell Malignancies. Oncologist 2023; 28:309-318. [PMID: 36723874 PMCID: PMC10078910 DOI: 10.1093/oncolo/oyac260] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2022] [Accepted: 11/21/2022] [Indexed: 02/02/2023] Open
Abstract
Ibrutinib is a first-generation inhibitor of Bruton tyrosine kinase (BTK) that is currently approved to treat patients with B-cell malignancies, including Waldenström macroglobulinemia (WM), relapsed/refractory (R/R) mantle cell lymphoma (MCL), R/R marginal zone lymphoma (MZL), and chronic lymphocytic leukemia/small lymphocytic lymphoma (CLL/SLL). Off-target adverse effects, such as atrial fibrillation, hypertension, and bleeding, have been observed and may limit a patient's tolerance for treatment. Currently, there is no well-established treatment regimen for patients who cannot tolerate ibrutinib. Approaches to address such patients include managing ibrutinib side effects with supportive care or dose reductions, switching to an alternative covalent BTK inhibitor, or abandoning covalent BTK inhibitors for alternative forms of treatment. Here we review the literature and provide guidance on treating ibrutinib-intolerant patients with B-cell malignancies.
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Affiliation(s)
- Javier Muñoz
- Division of Hematology and Oncology, Mayo Clinic, Phoenix, AZ, USA
| | - Shayna Sarosiek
- Bing Center for Waldenström Macroglobulinemia, Dana-Farber Cancer Institute, Harvard Medical School, Boston, MA, USA
| | - Jorge J Castillo
- Bing Center for Waldenström Macroglobulinemia, Dana-Farber Cancer Institute, Harvard Medical School, Boston, MA, USA
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37
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Kang T, Tang D, Mao H, Liu Q, Gan L, Liu J, Ou S. Non-crystalline light chain proximal tubular disease associated with Waldenström macroglobulinemia. Int Urol Nephrol 2023; 55:483-5. [PMID: 35859221 DOI: 10.1007/s11255-022-03304-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2022] [Accepted: 07/07/2022] [Indexed: 01/25/2023]
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38
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Wang Q, Liu Q, Liang H, Gao W. Biclonal lymphoplasmacytic lymphoma/ Waldenström macroglobulinemia associated with POEMS syndrome: A case report and literature review. Oncol Lett 2023; 25:97. [PMID: 36817054 PMCID: PMC9932574 DOI: 10.3892/ol.2023.13683] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2022] [Accepted: 12/19/2022] [Indexed: 01/28/2023] Open
Abstract
Due to its unique clinical, immunological and molecular genetic characteristics, biclonal lymphoplasmacytic lymphoma/Waldenström macroglobulinemia (LPL/WM) with polyneuropathy, organomegaly, endocrinopathy, monoclonal protein and skin changes (POEMS) syndrome is extremely rare in clinical practice, and there is no standard treatment for patients afflicted with this condition. In the present case report, a rare case of double LPL/WM with POEMS syndrome is described. The patient, a 65-year-old male, exhibited significant renal impairment and polylymphadenopathy. The patient was treated with rituximab and his symptoms were resolved following two courses of treatment. A review of the literature was performed, comparing the present case with previous cases. It is hoped that this case report will enable clinicians to gain a better understanding of this disease.
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Affiliation(s)
- Qiulan Wang
- The First College of Clinical Medicine, Gansu University of Chinese Medicine, Lanzhou, Gansu 730000 P.R. China,Correspondence to: Professor Qiulan Wang, The First College of Clinical Medicine, Gansu University of Chinese Medicine, 35 Dingxidong Road, Lanzhou, Gansu 730000, P.R. China, E-mail:
| | - Qingbo Liu
- The First College of Clinical Medicine, Gansu University of Chinese Medicine, Lanzhou, Gansu 730000 P.R. China
| | - Haonan Liang
- The First College of Clinical Medicine, Gansu University of Chinese Medicine, Lanzhou, Gansu 730000 P.R. China
| | - Wenbin Gao
- The First College of Clinical Medicine, Gansu University of Chinese Medicine, Lanzhou, Gansu 730000 P.R. China
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39
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Castillo JJ, Kingsley EC, Narang M, Yimer HA, Dasanu CA, Melear JM, Coleman M, Farber CM, Shulman J, Mantovani EH, Zhang X, Cohen A, Huang J. Zanubrutinib in patients with treatment-naïve or relapsed/refractory Waldenström macroglobulinemia: An expanded-access study of 50 patients in the United States. EJHaem 2023; 4:301-304. [PMID: 36819162 PMCID: PMC9928654 DOI: 10.1002/jha2.619] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/30/2022] [Revised: 11/01/2022] [Accepted: 11/03/2022] [Indexed: 01/13/2023]
Affiliation(s)
| | | | - Mohit Narang
- US Oncology ResearchMaryland Hematology OncologyColumbiaMarylandUSA
| | | | | | - Jason M Melear
- US Oncology ResearchTexas Oncology, Austin MidtownAustinTexasUSA
| | - Morton Coleman
- Clinical Research AllianceWeill Cornell MedicineNew YorkNew YorkUSA
| | - Charles M Farber
- Atlantic Hematology OncologyMorristown Medical CenterMorristownNew JerseyUSA
| | - Jonah Shulman
- Icahn School of Medicine at Mount SinaiNew YorkNew YorkUSA
| | - Emily H Mantovani
- BeiGene (Beijing) Co. Ltd. BeijingChina and BeiGene IncSan MateoCaliforniaUSA
| | - Xiaowei Zhang
- BeiGene (Beijing) Co. Ltd. BeijingChina and BeiGene IncSan MateoCaliforniaUSA
| | - Aileen Cohen
- BeiGene (Beijing) Co. Ltd. BeijingChina and BeiGene IncSan MateoCaliforniaUSA
| | - Jane Huang
- BeiGene (Beijing) Co. Ltd. BeijingChina and BeiGene IncSan MateoCaliforniaUSA
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40
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Zhu J, Zhu X, Xie F, Ding Y, Lu H, Dong Y, Li P, Fu J, Liang A, Zeng Y, Xiu B. Case report: Circulating tumor DNA technology displays temporal and spatial heterogeneity in Waldenström macroglobulinemia during treatment with BTK inhibitors. Pathol Oncol Res 2023; 29:1611070. [PMID: 37151353 PMCID: PMC10154527 DOI: 10.3389/pore.2023.1611070] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/19/2023] [Accepted: 04/06/2023] [Indexed: 05/09/2023]
Abstract
Background: Waldenström macroglobulinemia (WM) is a rare subtype of B-cell lymphoma. Rituximab-based combination therapy and Bruton's tyrosine kinase (BTK) inhibitors have greatly improved the prognosis of WM. Despite the high response rate and good tolerance of BTK inhibitors in treatment of WM, a proportion of patients still experience disease progression. Case presentation: We report a 55-year-old man with relapsed WM. The patient achieved partial remission after six courses of CHOP chemotherapy and multiple plasma exchanges in initial treatment. He was admitted to the hospital with abdominal distension, and was diagnosed with relapsed WM and subsequently started on zanubrutinib. Disease progression and histological transformation occurred during treatment. We performed liquid biopsies on transformed plasma, tumor tissue and ascites at the same time and found high consistency between ascites and tissues. Moreover, we detected resistance mutations of BTK inhibitors (BTK, PLCG2) in ascites that were not detected in plasma or tissue. Eventually, the patient died during the 15-month follow-up after relapse. Conclusion: We describe a rare case of WM transformation to DLCBCL treated with chemoimmunotherapy and BTK inhibition. We analyzed tumor DNA obtained at different anatomic sites and circulating tumor DNA (ctDNA) derived from plasma and ascites specimens, with apparent significant temporal and spatial heterogeneity. The case specifically highlights the clinical value of ctDNA of ascites supernatant from WM patients, which is a more convenient and relatively noninvasive method compared with traditional invasive tissue biopsy.
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Affiliation(s)
- Jingjing Zhu
- Department of Hematology, Tongji Hospital, Tongji University School of Medicine, Shanghai, China
| | - Xinyu Zhu
- Department of Hematology, Tongji Hospital, Tongji University School of Medicine, Shanghai, China
| | - Fengyang Xie
- Department of Hematology, Tongji Hospital, Tongji University School of Medicine, Shanghai, China
| | - Yi Ding
- Department of Hematology, Tongji Hospital, Tongji University School of Medicine, Shanghai, China
| | - Huina Lu
- Department of Hematology, Tongji Hospital, Tongji University School of Medicine, Shanghai, China
| | - Yan Dong
- Department of Hematology, Tongji Hospital, Tongji University School of Medicine, Shanghai, China
| | - Ping Li
- Department of Hematology, Tongji Hospital, Tongji University School of Medicine, Shanghai, China
| | - Jianfei Fu
- Department of Hematology, Tongji Hospital, Tongji University School of Medicine, Shanghai, China
| | - Aibin Liang
- Department of Hematology, Tongji Hospital, Tongji University School of Medicine, Shanghai, China
| | - Yu Zeng
- Department of Pathology, Tongji Hospital, Tongji University School of Medicine, Shanghai, China
- *Correspondence: Yu Zeng, ; Bing Xiu,
| | - Bing Xiu
- Department of Hematology, Tongji Hospital, Tongji University School of Medicine, Shanghai, China
- *Correspondence: Yu Zeng, ; Bing Xiu,
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41
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Liu Z, Jiang S, Gu J, Liu H, Song G, Cao X. Bortezomib-based chemotherapy for patients with Waldenström macroglobulinemia: a single-center experience. Ann Hematol 2023; 102:167-174. [PMID: 36374339 DOI: 10.1007/s00277-022-05019-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2022] [Accepted: 10/19/2022] [Indexed: 11/16/2022]
Abstract
Waldenström Macroglobulinemia (WM) is a rare type of non-Hodgkin lymphoma with no standard first-line treatment, and the disease is still incurable. This study evaluated the clinical efficacy, safety, and prognostic factors of bortezomib-based chemotherapy as initial treatment in WM patients. We retrospectively analyzed the clinical data collected from 44 newly diagnosed WM patients treated with bortezomib-based regimens at the Affiliated Hospital of Nantong University from December 2011 to June 2021. Univariate and multivariate analyses were used to assess prognostic factors for overall survival (OS) and progression-free survival (PFS). The median age was 67 years old, with an overall response rate (ORR) of 93.2%, complete response (CR) rate of 6.8%, and very good partial response (VGPR) rate of 29.5%. With a median follow-up of 39 months, the 2-year overall survival (OS) and 2-year PFS rates were 88.0% and 59.0%, respectively. By the last follow-up, eight patients (18.2%) had died. Univariate analysis showed patients with B symptoms, elevated LDH, international prognostic stage system of WM (IPSSWM) stage III, high Revised IPSSWM (R-IPSSWM) score, and those who did not achieve VGPR were associated with shorter PFS. And patients with B symptoms, with high R-IPSSWM score, and who do not achieve VGPR also had shorter OS than their counterparts. Multivariate analysis confirmed that failure to achieve VGPR was an independent adverse prognostic factor for OS and PFS. In conclusion, we showed that bortezomib-based chemotherapy effectively treated newly diagnosed patients with WM. However, combinations of drugs with different mechanisms are recommended for patients with a high tumor burden. In addition, deep remission can improve patients' survival.
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Affiliation(s)
- Ziou Liu
- Department of Hematology, Affiliated Hospital of Nantong University, Nantong, 226000, China.,Nantong University, Nantong, 226000, China
| | - Shenghua Jiang
- Department of Hematology, Affiliated Hospital of Nantong University, Nantong, 226000, China
| | - Jiwei Gu
- Nantong University, Nantong, 226000, China
| | - Hong Liu
- Department of Hematology, Affiliated Hospital of Nantong University, Nantong, 226000, China
| | - Guoqi Song
- Department of Hematology, Affiliated Hospital of Nantong University, Nantong, 226000, China
| | - Xin Cao
- Department of Hematology, Affiliated Hospital of Nantong University, Nantong, 226000, China.
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42
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Adam Z, Pour L, Zeman D, Krejčí M, Boichuk I, Krejčí M, Štork M, Sandecká V, Král Z. Waldenström's macroglobulinemia - clinical symptoms and review of therapy yesterday, today and tomorrow. Klin Onkol 2023; 36:177-191. [PMID: 37353346 DOI: 10.48095/ccko2023177] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/25/2023]
Abstract
BACKGROUND Waldenström macroglobulinemia (WM) is a lymphoplasmocytic lymphoma with immunoglobulin M monoclonal protein. The incidence of this disease is very low (0.4/100,000), so that this disease can be regarded as an orphan's disease. It means that new drugs are often tested and registered for more frequent diseases. PURPOSE In this review we will focus on the efficacy of the new drugs for WM. RESULTS The current treatment options for symptomatic WM patients include alkylating agent cyclophosphamide and anti-CD20 monoclonal antibodies. Therapy with rituximab and bendamustin resulted in longer therapeutic response then therapy with rituximab, cyclophosphamide and dexamethasone. Many drugs, used in multiple myeloma (MM), shoved promising results in WM patients. Bortezomib is effective in WM, but its neurotoxicity is higher in WM than in MM patients. Therefore, new proteasome inhibitors, carfilzomib and ixazomib, are better tolerated as documented in several studies. New types of antiCD20 antibody (obinutuzumab) can be used in patients with rituximab intolerance. in five of our patients with WM, obinutuzumab and bendamustin reached deeper responses than therapies administered in previous lines of therapy. Oral Bruton tyrosine kinase (BTK) inhibitor ibrutinib alone and in combination with rituximab have extended the treatment options for WM patients. New BTK inhibitors (e. g. acalabrutinib, zanubrutinib, and vecabrutinib) were tested and their lower toxicity (atrial fibrillation) was documented. Moreover, the BCL2 inhibitor venetoclax is newly tested. CONCLUSION New antiCD20 antibody (obinutuzumab) is of advantage in patients with WM with rituximab intolerance as well as bendamustin and new proteasome inhibitors (ixazomib and carfilzomib) or new BTK inhibitors with lower cardiotoxicity. Many of the abovementioned drugs do not have official registration for WM and can be administrated with the consent of the health care provider only. Thus, this work brings evidence of their efficacy.
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Naveed Ahmad JA, Schroeder BA, Yun JPT, Aboulafia DM. Mixed Diffuse and Tumoral Form of Bing-Neel Syndrome Successfully Treated with Ibrutinib. Case Rep Oncol 2023; 16:1353-1361. [PMID: 37946745 PMCID: PMC10631778 DOI: 10.1159/000534528] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2023] [Accepted: 10/05/2023] [Indexed: 11/12/2023] Open
Abstract
Introduction Bing-Neel syndrome (BNS) is a rare and heterogenous manifestation of Waldenström macroglobulinemia (WM) involving central nervous system (CNS) infiltration by malignant lymphoplasmacytic cells. Efforts to standardize diagnostic criteria have improved in recent years, as have treatment options including the use of the Bruton tyrosine kinase inhibitor (BTKI) ibrutinib. Case Presentation Here, we present the case of a 70-year-old male with a remote history of WM previously treated with bendamustine and rituximab, who presented to medical attention with several months of left-sided weakness, headache, and ataxia. Brain magnetic resonance imaging revealed numerous enhancing masses in the bilateral cerebral hemispheres, inferior medulla, and upper cervical spine. Laboratory studies showed serum IgM lambda monoclonal gammopathy and elevated free serum kappa and lambda light chains, while cerebrospinal fluid flow cytometry revealed CD19+ B cells. Stereotactic brain biopsy of a right frontal brain lesion was consistent with lymphoplasmacytic lymphoma, confirmed by a positive MYD88 L265P mutation. He received ibrutinib 420 mg orally daily, and this resulted in appreciable clinical and radiologic responses, which have persisted over a 31-month period. Conclusion The advent of molecularly targeted agents and novel therapies for WM has provided patients and clinicians with additional therapeutic options. The use of BTK inhibitors with their high-level CNS penetrance, in particular, offers a novel way to treat BNS and improve patient overall survival while maintaining a high level of quality of life. We discuss the importance of MYD88 L265P testing in the context of BNS as well as the expanding role of BTKIs in treating this disease.
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Affiliation(s)
| | - Brett A. Schroeder
- Virginia Mason Medical Center, Cancer Institute, Seattle, WA, USA
- National Cancer Institute, National Institutes of Health, Bethesda, MD, USA
| | - John Paul T. Yun
- National University of Ireland School of Medicine, Galway, Ireland
| | - David M. Aboulafia
- Virginia Mason Medical Center, Cancer Institute, Seattle, WA, USA
- Division of Hematology, University of Washington, Seattle, WA, USA
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Sun H, Fang T, Wang T, Yu Z, Gong L, Wei X, Wang H, He Y, Liu L, Yan Y, Sui W, Xu Y, Yi S, Qiu L, Hao M. Single-cell profiles reveal tumor cell heterogeneity and immunosuppressive microenvironment in Waldenström macroglobulinemia. J Transl Med 2022; 20:576. [PMID: 36494694 PMCID: PMC9733185 DOI: 10.1186/s12967-022-03798-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2022] [Accepted: 11/28/2022] [Indexed: 12/13/2022] Open
Abstract
BACKGROUND Waldenström macroglobulinemia (WM) is a rare and incurable indolent B-cell malignancy. The molecular pathogenesis and the role of immunosuppressive microenvironment in WM development are still incompletely understood. METHODS The multicellular ecosystem in bone marrow (BM) of WM were delineated by single-cell RNA-sequencing (scRNA-seq) and investigated the underlying molecular characteristics. RESULTS Our data uncovered the heterogeneity of malignant cells in WM, and investigated the kinetic co-evolution of WM and immune cells, which played pivotal roles in disease development and progression. Two novel subpopulations of malignant cells, CD19+CD3+ and CD138+CD3+, co-expressing T-cell marker genes were identified at single-cell resolution. Pseudotime-ordered analysis elucidated that CD19+CD3+ malignant cells presented at an early stage of WM-B cell differentiation. Colony formation assay further identified that CD19+CD3+ malignant cells acted as potential WM precursors. Based on the findings of T cell marker aberrant expressed on WM tumor cells, we speculate the long-time activation of tumor antigen-induced immunosuppressive microenvironment that is involved in the pathogenesis of WM. Therefore, our study further investigated the possible molecular mechanism of immune cell dysfunction. A precursor exhausted CD8-T cells and functional deletion of NK cells were identified in WM, and CD47 would be a potential therapeutic target to reverse the dysfunction of immune cells. CONCLUSIONS Our study facilitates further understanding of the biological heterogeneity of tumor cells and immunosuppressive microenvironment in WM. These data may have implications for the development of novel immunotherapies, such as targeting pre-exhausted CD8-T cells in WM.
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Affiliation(s)
- Hao Sun
- grid.506261.60000 0001 0706 7839State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin, 300020 China ,Tianjin Institutes of Health Science, Tianjin, 301600 China
| | - Teng Fang
- grid.506261.60000 0001 0706 7839State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin, 300020 China ,Tianjin Institutes of Health Science, Tianjin, 301600 China
| | - Tingyu Wang
- grid.506261.60000 0001 0706 7839State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin, 300020 China
| | - Zhen Yu
- grid.506261.60000 0001 0706 7839State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin, 300020 China ,Tianjin Institutes of Health Science, Tianjin, 301600 China
| | - Lixin Gong
- grid.506261.60000 0001 0706 7839State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin, 300020 China ,Tianjin Institutes of Health Science, Tianjin, 301600 China
| | - Xiaojing Wei
- grid.506261.60000 0001 0706 7839State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin, 300020 China
| | - Huijun Wang
- grid.506261.60000 0001 0706 7839State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin, 300020 China
| | - Yi He
- grid.506261.60000 0001 0706 7839State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin, 300020 China
| | - Lanting Liu
- grid.506261.60000 0001 0706 7839State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin, 300020 China ,Tianjin Institutes of Health Science, Tianjin, 301600 China
| | - Yuting Yan
- grid.506261.60000 0001 0706 7839State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin, 300020 China
| | - Weiwei Sui
- grid.506261.60000 0001 0706 7839State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin, 300020 China
| | - Yan Xu
- grid.506261.60000 0001 0706 7839State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin, 300020 China
| | - Shuhua Yi
- grid.506261.60000 0001 0706 7839State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin, 300020 China
| | - Lugui Qiu
- grid.506261.60000 0001 0706 7839State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin, 300020 China ,Tianjin Institutes of Health Science, Tianjin, 301600 China
| | - Mu Hao
- grid.506261.60000 0001 0706 7839State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin, 300020 China ,Tianjin Institutes of Health Science, Tianjin, 301600 China
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Butelet A, Poulain S, Jeanpierre E, Srour M, Nudel M, Chauvet P, Bauters A, Susen S, Dupont A, de Charette M. Successful and safe response to ibrutinib alone in treating relapsed Waldenström macrogobulinemia and related acquired von Willebrand syndrome: an option to consider. Leuk Lymphoma 2022; 63:3100-3104. [PMID: 36528585 DOI: 10.1080/10428194.2022.2113534] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Abstract
Ibrutinib, a first-class Bruton tyrosine kinase inhibitor, is known to be associated with adverse bleeding events and has been recently approved for the treatment of relapse Waldenström macroglobulinemia (WM). Here, we report the exhaustive clinical and biological follow-up of 2 patients treated by ibrutinib alone in the context of relapsed WM with an acquired von Willebrand syndrome (AVWS) complication. In two cases, ibrutinib has been shown to be quickly efficient and safe for treating both AVWS and its underlying condition the WM, without bleeding complications. Interestingly, ibrutinib treatment brings a rapid and extended over time normalization of von Willebrand factor clearance. These observations show that ibrutinib is a valuable therapeutic option in relapsed WM patients associated with AVWS and highlighting the need for further cohort studies with long-term follow-up of patients to confirm the efficacy and safety of a treatment by ibrutinib for WM patients with AVWS complication.
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Affiliation(s)
- Alexandre Butelet
- Hemostasis and transfusion department, Biology Pathology Center, University hospital of Lille, Lille, France
| | - Stéphanie Poulain
- Laboratory of Hematology, Biology Pathology Center, CHU of Lille, INSERM UMR-S 1177, Team 4, Cancer Research Institute, Univ. Lille, France
| | - Emmanuelle Jeanpierre
- Hemostasis and transfusion department, Biology Pathology Center, University hospital of Lille, Lille, France
| | - Micha Srour
- Service des Maladies du Sang, Centre Hospitalier Universitaire de Lille, Lille, France
| | - Morgane Nudel
- Service des Maladies du Sang, Centre Hospitalier Universitaire de Lille, Lille, France
| | - Paul Chauvet
- Service des Maladies du Sang, Centre Hospitalier Universitaire de Lille, Lille, France
| | - Anne Bauters
- Hemostasis and transfusion department, Biology Pathology Center, University hospital of Lille, Lille, France
| | - Sophie Susen
- Hemostasis and transfusion department, Biology Pathology Center, University hospital of Lille, Lille, France
| | - Annabelle Dupont
- Hemostasis and transfusion department, Biology Pathology Center, University hospital of Lille, Lille, France
| | - Marie de Charette
- Service des Maladies du Sang, Centre Hospitalier Universitaire de Lille, Lille, France.,Service d'hématologie, Centre Hospitalier Universitaire de la Réunion, Saint Denis, France
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Chohan KL, Abeykoon JP, Ansell SM, Gertz MA, Kapoor P, Paulus A, Ailawadhi S, Reeder CB, Witzig TE, Habermann TM, Lacy MQ, Kyle RA, Go RS, Paludo J. Insurance-based disparities impact survival outcomes in Waldenström macroglobulinemia within the United States. Leuk Lymphoma 2022; 63:2879-2888. [PMID: 35876190 DOI: 10.1080/10428194.2022.2102623] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
Considerable healthcare resource utilization and financial burden have been associated with the treatment of WM; however, the impact of health insurance status on outcomes has not been previously reported. We conducted a National Cancer Database analysis of newly diagnosed cases of active WM between 2004 and 2017 to evaluate the impact of insurance status on outcomes. For patients <65 years old (n = 1249, male sex: 62.4%, median age: 58 years), significant insurance-based survival differences were observed on multivariable analysis; patients who were uninsured [n = 63; HR 3.11 (95%CI, 1.77-5.45), p < 0.001], on Medicaid [n = 87; HR 1.88 (95% CI, 1.01-3.48), p = 0.045], or on Medicare [n = 122; HR 2.78 (95%CI, 1.76-4.38), p < 0.001], had inferior survival compared to patients with private insurance (n = 977; reference). In patients ≥65 years, no insurance-based survival differences were found (p = 0.10). Overall, significant insurance-based outcome disparities exist in WM. Further work is desperately needed to systematically uncover and address these disparities.
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Affiliation(s)
| | | | | | - Morie A Gertz
- Division of Hematology, Mayo Clinic, Rochester, MN, USA
| | | | - Aneel Paulus
- Division of Hematology, Mayo Clinic, Jacksonville, FL, USA
| | | | | | | | | | - Martha Q Lacy
- Division of Hematology, Mayo Clinic, Rochester, MN, USA
| | - Robert A Kyle
- Division of Hematology, Mayo Clinic, Rochester, MN, USA
| | - Ronald S Go
- Division of Hematology, Mayo Clinic, Rochester, MN, USA
| | - Jonas Paludo
- Division of Hematology, Mayo Clinic, Rochester, MN, USA
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Abstract
Bing-Neel syndrome (BNS) is a rare central nervous system manifestation of lymphoplasmacytic lymphoma/Waldenström macroglobulinemia (LPL/WM). We herein report a 62-year-old man with LPL/WM after multiple chemotherapies. He had weakness of lower extremities and elevated serum IgM levels. A bone marrow examination showed lymphoplasmacytic cells infiltration. Contrast-enhanced magnetic resonance imaging suggested enhancing lesions in the cauda equina roots. He was diagnosed with BNS and started on treatment with tirabrutinib 480 mg daily. Within three months, he showed clinical and radiologic improvement. Tirabrutinib may have utility as an effective treatment for BNS.
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Affiliation(s)
- Takashi Oyama
- Department of Hematology and Oncology, Graduate School of Medicine, The University of Tokyo, Japan
| | - Kazuki Taoka
- Department of Hematology and Oncology, Graduate School of Medicine, The University of Tokyo, Japan
| | - Akira Chiba
- Department of Hematology and Oncology, Graduate School of Medicine, The University of Tokyo, Japan
| | - Kensuke Matsuda
- Department of Hematology and Oncology, Graduate School of Medicine, The University of Tokyo, Japan
| | - Hiroaki Maki
- Department of Hematology and Oncology, Graduate School of Medicine, The University of Tokyo, Japan
| | - Yosuke Masamoto
- Department of Hematology and Oncology, Graduate School of Medicine, The University of Tokyo, Japan
| | - Mineo Kurokawa
- Department of Hematology and Oncology, Graduate School of Medicine, The University of Tokyo, Japan
- Department of Cell Therapy and Transplantation Medicine, The University of Tokyo Hospital, Japan
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García‐Abellás P, Ferrer Gómez A, Bueno Sacristán D, Piris Villaespesa M, Talavera Yagüe M, Reguero Callejas ME, García‐Cosío M. Lymphoplasmacytic lymphoma and marginal zone lymphoma involving bone marrow: A diagnostic dilemma. Useful clinicopathological features to accurate the diagnosis. EJHaem 2022; 3:1181-1187. [PMID: 36467836 PMCID: PMC9713066 DOI: 10.1002/jha2.573] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 06/25/2022] [Revised: 08/18/2022] [Accepted: 09/02/2022] [Indexed: 06/17/2023]
Abstract
Lymphoplasmacytic lymphoma (LPL) and marginal zone lymphoma (MZL) frequently infiltrate the bone marrow with similar histologic and immunohistochemical characteristics posing diagnostic problems. Bone marrow biopsy specimens from 25 LPL and 16 MZL have been studied, correlating with clinical, laboratory parameters and the MYD88_p.L265P mutation. Paratrabecular and interstitial infiltration pattern, serum IgM paraprotein levels, and MYD88_p.L265P mutation were significantly more frequent in LPL. Nodular or intrasinusoidal pattern with lymphocytosis and splenomegaly were associated with MZL diagnosis. Different clinical and histological parameters should be collected when LPL or MZL is suspected in bone marrow biopsy specimens.
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Affiliation(s)
| | - Ana Ferrer Gómez
- Department of PathologyRamón y Cajal Universitary HospitalMadridSpain
| | | | | | | | | | - Mónica García‐Cosío
- Head of Hematopathology DepartmentRamón y Cajal Universitary Hospital; Alcalá University, Madrid, Spain; Instituto Ramon y Cajal de Investigacion Sanitaria, Madrid, Spain; CIBERONCMadridSpain
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Kaedbey R, Forward N, Sehn LH, Shafey M, Doucette S, Chen CI. A Canadian Perspective on the Treatment of Waldenström Macroglobulinemia. Curr Oncol 2022; 29:7122-7139. [PMID: 36290837 PMCID: PMC9600063 DOI: 10.3390/curroncol29100560] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2022] [Revised: 09/17/2022] [Accepted: 09/26/2022] [Indexed: 01/13/2023] Open
Abstract
Waldenström macroglobulinemia (WM) is a slowly progressing B-cell non-Hodgkin lymphoma characterized by monoclonal IgM gammopathy in the blood and infiltration of the bone marrow by clonal lymphoplasmacytic cells. As an incurable disease, the goals for therapy for WM are to relieve symptoms, slow disease progression, prevent organ damage, and maintain quality of life. However, given the rarity of WM, clinical trials comparing treatments for WM are limited and there is no definitive standard of care. The selection of first-line WM therapy is thus based on patient factors, disease characteristics, and drug access, with bendamustine-rituximab and Bruton's tyrosine kinase (BTK) inhibitor therapy considered preferred treatments. Other treatments such as proteasome inhibitor- or purine analogue-based therapy, alternative chemoimmunotherapy, and autologous stem cell transplantation are generally reserved for the relapsed setting but may be used in rare circumstances in earlier lines of therapy. This paper summarizes the efficacy and safety of these WM therapies and discusses considerations for treatment from a Canadian perspective.
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Affiliation(s)
- Rayan Kaedbey
- Department of Hematology, Jewish General Hospital, Montreal, QC H3T 1E2, Canada
| | - Nicholas Forward
- Department of Medicine, Dalhousie University/Nova Scotia Health, Halifax, NS B3H 2Y9, Canada
| | - Laurie H. Sehn
- Department of Medical Oncology, BC Cancer Centre for Lymphoid Cancer, Vancouver, BC V5Z 4E6, Canada
| | - Mona Shafey
- Department of Medicine, Division of Hematology, Foothills Medical Centre and University of Calgary, Calgary, AB T2N 2T9, Canada
| | | | - Christine I. Chen
- Department of Medical Oncology and Hematology, Princess Margaret Cancer Centre, 610 University Avenue, Suite 6-225, Toronto, ON M5G 2M9, Canada
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50
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Yokoyama T, Hayashi D, Kosugi S. Nocardia Subcutaneous Abscess in a Waldenström Macroglobulinemia Patient. Intern Med 2022; 62:1247-1248. [PMID: 36070951 PMCID: PMC10183273 DOI: 10.2169/internalmedicine.0496-22] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/06/2022] Open
Affiliation(s)
- Taiyo Yokoyama
- Department of Hematology, Toyonaka Municipal Hospital, Japan
| | - Daichi Hayashi
- Department of Hematology, Toyonaka Municipal Hospital, Japan
| | - Satoru Kosugi
- Department of Hematology, Toyonaka Municipal Hospital, Japan
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