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Stamellou E, Seikrit C, Tang SCW, Boor P, Tesař V, Floege J, Barratt J, Kramann R. IgA nephropathy. Nat Rev Dis Primers 2023; 9:67. [PMID: 38036542 DOI: 10.1038/s41572-023-00476-9] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 10/26/2023] [Indexed: 12/02/2023]
Abstract
IgA nephropathy (IgAN), the most prevalent primary glomerulonephritis worldwide, carries a considerable lifetime risk of kidney failure. Clinical manifestations of IgAN vary from asymptomatic with microscopic or intermittent macroscopic haematuria and stable kidney function to rapidly progressive glomerulonephritis. IgAN has been proposed to develop through a 'four-hit' process, commencing with overproduction and increased systemic presence of poorly O-glycosylated galactose-deficient IgA1 (Gd-IgA1), followed by recognition of Gd-IgA1 by antiglycan autoantibodies, aggregation of Gd-IgA1 and formation of polymeric IgA1 immune complexes and, lastly, deposition of these immune complexes in the glomerular mesangium, leading to kidney inflammation and scarring. IgAN can only be diagnosed by kidney biopsy. Extensive, optimized supportive care is the mainstay of therapy for patients with IgAN. For those at high risk of disease progression, the 2021 KDIGO Clinical Practice Guideline suggests considering a 6-month course of systemic corticosteroid therapy; however, the efficacy of systemic steroid treatment is under debate and serious adverse effects are common. Advances in understanding the pathophysiology of IgAN have led to clinical trials of novel targeted therapies with acceptable safety profiles, including SGLT2 inhibitors, endothelin receptor blockers, targeted-release budesonide, B cell proliferation and differentiation inhibitors, as well as blockade of complement components.
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Affiliation(s)
- Eleni Stamellou
- Department of Nephrology, School of Medicine, University of Ioannina, Ioannina, Greece
- Department of Nephrology and Clinical Immunology, RWTH Aachen University Hospital, Aachen, Germany
| | - Claudia Seikrit
- Department of Nephrology and Clinical Immunology, RWTH Aachen University Hospital, Aachen, Germany
| | - Sydney C W Tang
- Division of Nephrology, Department of Medicine, University of Hong Kong, Hong Kong, China
| | - Peter Boor
- Department of Nephrology and Clinical Immunology, RWTH Aachen University Hospital, Aachen, Germany
- Department of Pathology, RWTH Aachen University, Aachen, Germany
| | - Vladimir Tesař
- Department of Nephrology, 1st Faculty of Medicine and General University Hospital, Charles University, Prague, Czech Republic
| | - Jürgen Floege
- Department of Nephrology and Clinical Immunology, RWTH Aachen University Hospital, Aachen, Germany
| | - Jonathan Barratt
- Department of Cardiovascular Sciences, University of Leicester, Leicester, UK
| | - Rafael Kramann
- Department of Nephrology and Clinical Immunology, RWTH Aachen University Hospital, Aachen, Germany.
- Department of Internal Medicine, Nephrology and Transplantation, Erasmus Medical Center, Rotterdam, Netherlands.
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Yan Y, Lv R, Wang T, Yu Y, Huang Y, Xiong W, Li Y, Sui W, Wang Q, Huang W, An G, Zou D, Wang J, Qiu L, Yi S. Real-world treatment patterns, discontinuation and clinical outcomes in patients with B-cell lymphoproliferative diseases treated with BTK inhibitors in China. Front Immunol 2023; 14:1184395. [PMID: 37483630 PMCID: PMC10360166 DOI: 10.3389/fimmu.2023.1184395] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2023] [Accepted: 06/22/2023] [Indexed: 07/25/2023] Open
Abstract
Introduction Bruton tyrosine kinase inhibitor (BTKi) has demonstrated substantial efficacy in treating B-cell lymphoproliferative diseases (BLPD). Nonetheless, the significant discontinuation rates due to toxicity or financial reasons cannot be overlooked. In China, empirical evidence on the usage of BTKi remains scarce. Methods To address this, a retrospective cohort study was conducted focused on 673 Chinese patients with BLPD who underwent at least one month of BTKi therapy. Results Median age at BTKi initiation was 60 years. The median duration on BTKi treatment of the whole cohort was 36.4 months. The median post-BTK survival was not reach. BTKi-based treatment was permanently discontinued in 288 (43.8%) patients during follow-up, mostly attributed to progressive disease. Within the first 6 months of BTKi treatment, 76 patients (26.3%) had early treatment discontinuation. Patients with early discontinuation had extreme worse outcome with a median post-discontinuation survival of only 6.9 months. On multivariate analysis, withdrawal BTKi by toxicity and withdrawal BTKi within 6 months retained to be independent predictors of post-BTK survival, after taking account of the response depth, lines of therapy and baseline cytogenetics including 17p deletion. The decision between BTKi monotherapy and combination therapy, along with the preference for first or second-generation BTKi, exerted no significant impact on survival. Discussions These observations contribute valuable real-world insights into the utilization of BTKi in China. We concluded that BTKi is an effective and well-tolerated treatment for long-term use in Chinese patient population. However, it is imperative to stress that a proportion of patients discontinue BTKi early, leading to suboptimal outcomes. This study underscores the importance of adherence to BTKi therapy for improved clinical outcomes in real-world patients.
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Affiliation(s)
- Yuting Yan
- 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, China
- Tianjin Institutes of Health Science, Tianjin, China
| | - Rui Lv
- 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, China
- Tianjin Institutes of Health Science, Tianjin, China
| | - Tingyu Wang
- 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, China
- Tianjin Institutes of Health Science, Tianjin, China
| | - Ying Yu
- 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, China
- Tianjin Institutes of Health Science, Tianjin, China
| | - Yanshan Huang
- 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, China
- Tianjin Institutes of Health Science, Tianjin, China
| | - Wenjie 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, China
- Tianjin Institutes of Health Science, Tianjin, China
| | - Yuxi Li
- 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, China
- Tianjin Institutes of Health Science, Tianjin, China
| | - Weiwei Sui
- 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, China
- Tianjin Institutes of Health Science, Tianjin, China
| | - Qi Wang
- 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, China
- Tianjin Institutes of Health Science, Tianjin, China
| | - Wenyang Huang
- 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, China
- Tianjin Institutes of Health Science, Tianjin, China
| | - Gang An
- 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, China
- Tianjin Institutes of Health Science, Tianjin, China
| | - Dehui Zou
- 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, China
- Tianjin Institutes of Health Science, Tianjin, China
| | - Jianxiang Wang
- 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, China
- Tianjin Institutes of Health Science, Tianjin, China
| | - Lugui 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, China
- Tianjin Institutes of Health Science, Tianjin, China
| | - Shuhua 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, China
- Tianjin Institutes of Health Science, Tianjin, China
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Zhang LB, Zhang L, Xin HL, Wang Y, Bao HY, Meng QQ, Jiang SY, Han X, Chen WR, Wang JN, Shi XF. Coexistence of diffuse large B-cell lymphoma, acute myeloid leukemia, and untreated lymphoplasmacytic lymphoma/waldenström macroglobulinemia in a same patient: A case report. World J Clin Cases 2023; 11:4295-4305. [PMID: 37449216 PMCID: PMC10336997 DOI: 10.12998/wjcc.v11.i18.4295] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/04/2023] [Revised: 04/25/2023] [Accepted: 05/09/2023] [Indexed: 06/26/2023] Open
Abstract
BACKGROUND The Coexistence of myeloid and lymphoid malignancies is rare. Myeloid leukemia occurs more frequently as a secondary event in patients receiving chemotherapy agents for lymphoid malignancies. Synchronous diagnoses of diffuse large B-cell lymphoma (DLBCL), acute myeloid leukemia (AML), and untreated lymphoplasmacytic lymphoma/Waldenström macroglobulinemia (LPL/WM) in the same patient have not been reported. Here we report one such case.
CASE SUMMARY An 89-year-old man had a chest wall mass histopathologically diagnosed as DLBCL. The bone marrow and peripheral blood contained two groups of cells. One group of cells fulfilled the criteria of AML, and the other revealed the features of small B lymphocytic proliferative disorder, which we considered LPL/WM. Multiple chromosomal or genetic changes were detected in bone marrow mononuclear cells, including ATM deletion, CCND1 amplification, mutations of MYD88 (L265P) and TP53, WT1 overexpression, and fusion gene of BIRC2-ARAP1, as well as complex chromosomal abnormalities. The patient refused chemotherapy because of old age and died of pneumonia 1 mo after the final diagnosis.
CONCLUSION The coexistence of DLBCL, AML, and untreated LPL/WM in the same patient is extremely rare, which probably results from multiple steps of genetic abnormalities. Asymptomatic LPL/WM might have occurred first, then myelodysplastic syndrome-related AML developed, and finally aggressive DLBCL arose. Therefore, medical staff should pay attention to this rare phenomenon to avoid misdiagnoses.
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Affiliation(s)
- Liu-Bo Zhang
- Department of Hematology, Second Affiliated Hospital of Nanjing Medical University, Nanjing 210003, Jiangsu Province, China
| | - Lu Zhang
- Department of Hematology, Second Affiliated Hospital of Nanjing Medical University, Nanjing 210003, Jiangsu Province, China
| | - Hong-Lei Xin
- Department of Hematology, Second Affiliated Hospital of Nanjing Medical University, Nanjing 210003, Jiangsu Province, China
| | - Yan Wang
- Department of Pathology, Second Affiliated Hospital of Nanjing Medical University, Nanjing 210003, Jiangsu Province, China
| | - Hong-Yu Bao
- Department of Hematology, Second Affiliated Hospital of Nanjing Medical University, Nanjing 210003, Jiangsu Province, China
| | - Qing-Qi Meng
- Department of Hematology, Second Affiliated Hospital of Nanjing Medical University, Nanjing 210003, Jiangsu Province, China
| | - Su-Yu Jiang
- Department of Hematology, Second Affiliated Hospital of Nanjing Medical University, Nanjing 210003, Jiangsu Province, China
| | - Xue Han
- Department of Hematology, Second Affiliated Hospital of Nanjing Medical University, Nanjing 210003, Jiangsu Province, China
| | - Wan-Ru Chen
- Department of Hematology, Second Affiliated Hospital of Nanjing Medical University, Nanjing 210003, Jiangsu Province, China
| | - Jian-Ning Wang
- Department of Hematology, Second Affiliated Hospital of Nanjing Medical University, Nanjing 210003, Jiangsu Province, China
| | - Xiao-Feng Shi
- Department of Hematology, Second Affiliated Hospital of Nanjing Medical University, Nanjing 210003, Jiangsu Province, China
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Lim JH, Wang JQ, Webb F, Saxena K, Tuipulotu DE, Pandey A, Man SM, Talaulikar D. Plasma cells arise from differentiation of clonal lymphocytes and secrete IgM in Waldenström Macroglobulinaemia. iScience 2022; 25:104856. [PMID: 35992066 PMCID: PMC9389254 DOI: 10.1016/j.isci.2022.104856] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2022] [Revised: 06/16/2022] [Accepted: 07/25/2022] [Indexed: 10/25/2022] Open
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The landscape of immunoglobulin heavy chain gene repertoire and its clinical relevance in LPL/WM. Blood Adv 2022; 6:4049-4059. [PMID: 35537114 PMCID: PMC9278287 DOI: 10.1182/bloodadvances.2022007279] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2022] [Accepted: 04/24/2022] [Indexed: 01/25/2023] Open
Abstract
We unveil the distinct patterns of IGHV repertoire and discuss the correlation between IGHV and other genetic abnormalities in LPL/WM. IGHV4 usage was a predictive marker of shorter progression-free survival in patients with LPL/WM.
Lymphoplasmacytic lymphoma/Waldenström macroglobulinemia (LPL/WM) is a heterogeneous disease in which the role of immunoglobulin heavy-chain genes (IGHs) remains unknown. To determine the clinical relevance of the IGH repertoire in patients with LPL/WM, we performed immunoglobulin gene rearrangement and complementarity determining region 3 (CDR3) analysis. The IGH variable gene (IGHV) repertoire was remarkably biased in LPL/WM. IGHV3-23, IGHV4-34, IGHV3-30, IGHV3-7, and IGHV3-74 accounted for one-half of the cohort’s repertoire. Most cases (97.1%) were found to carry mutated IGHV genes, based on a 98% IGHV germline homology cutoff. IGHV3-30 was associated with long heavy chain CDR3, indicating there was specific antigen selection in LPL/WM. Patients with IGHV3-7 were significantly more likely to harbor the 6q deletion (P < .001) and an abnormal karyotype (P = .004). The IGHV hypermutation rate in patients with the MYD88 L265P mutation was significantly higher than that of wild-type patients (P = .050). IGHV3-23 and IGHV3-74 segments were more frequently detected in patients with MYD88-mutated LPL/WM (P = .050), whereas IGHV3-7 presented more frequently in MYD88 wild-type patients (P = .042). Patients with IGHV4, especially IGHV4-34, had higher levels of lactate dehydrogenase, and IGHV4 was a predictive marker of shorter progression-free survival. These results showed for the first time that the IGHV repertoire has clinical relevance in LPL/WM.
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Lu T, Yang G. 18F-FDG PET/CT imaging in the diagnosis of drug-induced lung disease and pulmonary infection in lymphoma. Medicine (Baltimore) 2021; 100:e27107. [PMID: 34664833 PMCID: PMC8448047 DOI: 10.1097/md.0000000000027107] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/05/2020] [Accepted: 08/12/2021] [Indexed: 12/24/2022] Open
Abstract
OBJECTIVE Lymphoma is a hematological disease with high prevalence. Multi-cycle chemotherapy (CHT) or local radiotherapy is applied usually; however, adverse events have been reported, such as drug-induced lung disease (DILD). Positron emission tomography/computed tomography (PET/CT) is often used to evaluate the lesion, treatment effect, and prognosis of lymphoma. We investigated DILD and pulmonary infection (PI) after multi-cycle CHT in lymphoma patients, to identify DILD and PI, provide guidance for later treatment for them. METHODS In all, 677 patients diagnosed with lymphoma and who underwent CHT were included. These patients underwent 18fluorodeoxyglucose (18F-FDG) PET/CT before and after CHT at Shandong Cancer Hospital (affiliated with Shandong University) between April 2015 and November 2019. Fifty patients developed DILD, 41 patients had lung infections; lesion characteristics were analyzed based on clinical characteristics, laboratory examinations, and PET/CT imaging. RESULTS Among the 677 lymphoma patients, there were 50 cases of DILD, with an incidence rate of 7.4%. PET/CT showed an elevated 18fluorodeoxyglucose uptake lung background, septal thickening and reticulation, multiple ground glass-like shadows, and grid-shaped blur shadows, which were more common in the lung periphery and under the pleura. The maximum standardized uptake value in the lung was 2.45 ± 0.52. Pulmonary infections occurred in 41 patients, and the maximum standardized uptake value was 4.05 ± 1.42. Age, sex, CHT cycle, Ann-Arbor stage, and lymphocyte levels were not significantly different between DILD and PI patients. Leukocyte and neutrophils showed significant differences; the PI patients had increased laboratory indexes of leukocyte and neutrophils. The mean number of CHT cycles was 4 cycles for DILD and PI. CONCLUSIONS PET/CT imaging has high sensitivity and detection rates for primary and metastatic lymphoma lesions. DILD mostly occurs in the middle and late stages of CHT. Laboratory tests and PET/CT can evaluate the lesions and treatment effects, and provide guidance for subsequent treatment plans for patients.
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Affiliation(s)
- Tingting Lu
- Medical Imaging Center, Xi’An QinHuang Hospital, Xi’an, Shanxi, China
| | - Guoren Yang
- Department of Nuclear Medicine, Shandong Cancer Hospital and Institute, Shandong First Medical University and Shandong Academy of Medical Sciences, Jinan, China
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Askari E, Rodriguez S, Garcia-Sanz R. Waldenström's Macroglobulinemia: An Exploration into the Pathology and Diagnosis of a Complex B-Cell Malignancy. J Blood Med 2021; 12:795-807. [PMID: 34512060 PMCID: PMC8416181 DOI: 10.2147/jbm.s267938] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2021] [Accepted: 07/19/2021] [Indexed: 12/22/2022] Open
Abstract
After 77 years since the initial description, Waldenström macroglobulinemia (WM) remains as a bone marrow neoplastic disorder with lymphoplasmacytic differentiation oversecreting a monoclonal immunoglobulin M (IgM). However, many biological and genetic aspects of this entity have been unraveled and it is now easy to correctly diagnose patients with this illness. The diagnosis requires the presence of a monoclonal IgM component and bone marrow lymphoid infiltration must be demonstrated. In addition, other small B-cell lymphoid neoplasms with plasma cell differentiation must be discarded. Although the clinical picture is highly heterogeneous, the diagnosis is much easier today compared to the past, since now we can demonstrate the presence of somatic mutations, especially the L265P mutation in the MYD88 gene, highly characteristic of WM (>90% of the patients), followed by the WHIM-like mutations in the CXCR4 gene (~35%). The identification of these mutations is very important, because they can modulate the response to new treatments with Bruton's tyrosine kinase (BTK) inhibitors. Thus, the conventional prognostic factors that predict the outcome of these patients (anemia, thrombopenia, high M component, high B2M, and advanced age), must be complemented with the genetic evaluation of the patient, that can help us in the prediction of the risk of transformation from asymptomatic to symptomatic forms (Del6q) and/or from indolent forms of the disease to aggressive lymphomas (CD79b mutations).
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Affiliation(s)
- Elham Askari
- Hematology Department, Fundación Jiménez Díaz, Centro de Investigación Biomédica en Red-Cáncer (CIBERONC) CB16/12/00369, Madrid, Spain
| | - Sara Rodriguez
- Clinica Universidad de Navarra, Centro de Investigación Medica Aplicada (CIMA), Instituto de Investigación Sanitaria de Navarra (IDISNA), Accelerator project, Centro de Investigación Biomédica en Red-Cáncer (CIBERONC) CB16/12/00369, Pamplona, Spain
| | - Ramon Garcia-Sanz
- Haematology Department, University Hospital of Salamanca, Research Biomedical Institute of Salamanca (IBSAL), Accelerator project, Centro de Investigación Biomédica en Red-Cáncer (CIBERONC) CB16/12/00369 and Center for Cancer Research-IBMCC (USAL-CSIC), Salamanca, Spain
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Cascone R, Carlucci A, Messina G, Noro A, Bove M, Natale G, Sagnelli C, Opromolla G, Martone M, Santoriello C, Santoriello E, Verolino P, Creta M, Vicidomini G, Fiorelli A, Santini M, Sica A. Ultrasound-Guided Anterior Mediastinotomy: A Feasible Tool for Critical Lymphoma Patients. Healthcare (Basel) 2021; 9:healthcare9060770. [PMID: 34205526 PMCID: PMC8235016 DOI: 10.3390/healthcare9060770] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2021] [Revised: 06/15/2021] [Accepted: 06/16/2021] [Indexed: 11/20/2022] Open
Abstract
A significant part of all neoplasms growing in anterior mediastinum are lymphomas (25%). Achieving a correct diagnosis and a clear definition of a lymphoma’s subtype is crucial for beginning chemotherapy as soon as possible. However, most patients present a large mediastinal mass that compresses vessels and airway, with serious cardiorespiratory repercussions. Therefore, having multiple tools available to biopsy the lesion without worsening morbidity becomes fundamental. Patients enrolled in this study were unfit for a surgical biopsy in general anesthesia and the need to begin chemotherapy as fast as possible prompted us to avoid percutaneous fine needle aspiration to prevent diagnostic failures. Our observational study included 13 consecutive patients with radiological findings of anterior mediastinal mass. Ultrasonography was performed directly in the theatre to mark the lesion and to localize vessels and vascularized neoplastic tissue. Open biopsy was carried out in spontaneous breathing with a laryngeal mask and with short-acting medications for a rapid anesthesia, performing an anterior mediastinotomy. The mean operative time was 33.4 ± 6.2 min and spontaneous respiration was maintained throughout the procedure. No complications were reported. All patients were discharged in the first or second postoperative day after a chest X-ray (1.38 ± 0.5 days). The diagnostic yield of this approach was 100%. With the addition of ultrasonography right before the procedure and with spontaneous breathing, anterior mediastinotomy still represents a useful tool in critical patients that could hardly tolerate a general anesthesia. The diagnostic yield is high, and the low postoperative morbidity allows a rapid onset of chemotherapy.
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Affiliation(s)
- Roberto Cascone
- Thoracic Surgery Unit, University of Campania Luigi Vanvitelli, 80131 Naples, Italy; (R.C.); (A.C.); (G.M.); (A.N.); (M.B.); (G.N.); (G.O.); (M.M.); (C.S.); (E.S.); (G.V.); (A.F.); (M.S.)
| | - Annalisa Carlucci
- Thoracic Surgery Unit, University of Campania Luigi Vanvitelli, 80131 Naples, Italy; (R.C.); (A.C.); (G.M.); (A.N.); (M.B.); (G.N.); (G.O.); (M.M.); (C.S.); (E.S.); (G.V.); (A.F.); (M.S.)
| | - Gaetana Messina
- Thoracic Surgery Unit, University of Campania Luigi Vanvitelli, 80131 Naples, Italy; (R.C.); (A.C.); (G.M.); (A.N.); (M.B.); (G.N.); (G.O.); (M.M.); (C.S.); (E.S.); (G.V.); (A.F.); (M.S.)
| | - Antonio Noro
- Thoracic Surgery Unit, University of Campania Luigi Vanvitelli, 80131 Naples, Italy; (R.C.); (A.C.); (G.M.); (A.N.); (M.B.); (G.N.); (G.O.); (M.M.); (C.S.); (E.S.); (G.V.); (A.F.); (M.S.)
| | - Mary Bove
- Thoracic Surgery Unit, University of Campania Luigi Vanvitelli, 80131 Naples, Italy; (R.C.); (A.C.); (G.M.); (A.N.); (M.B.); (G.N.); (G.O.); (M.M.); (C.S.); (E.S.); (G.V.); (A.F.); (M.S.)
| | - Giovanni Natale
- Thoracic Surgery Unit, University of Campania Luigi Vanvitelli, 80131 Naples, Italy; (R.C.); (A.C.); (G.M.); (A.N.); (M.B.); (G.N.); (G.O.); (M.M.); (C.S.); (E.S.); (G.V.); (A.F.); (M.S.)
| | - Caterina Sagnelli
- Department of Mental Health and Public Medicine, University of Campania Luigi Vanvitelli, 80131 Naples, Italy
- Correspondence: ; Tel.: +39-33938107860 or +39-08119573375
| | - Giorgia Opromolla
- Thoracic Surgery Unit, University of Campania Luigi Vanvitelli, 80131 Naples, Italy; (R.C.); (A.C.); (G.M.); (A.N.); (M.B.); (G.N.); (G.O.); (M.M.); (C.S.); (E.S.); (G.V.); (A.F.); (M.S.)
| | - Mario Martone
- Thoracic Surgery Unit, University of Campania Luigi Vanvitelli, 80131 Naples, Italy; (R.C.); (A.C.); (G.M.); (A.N.); (M.B.); (G.N.); (G.O.); (M.M.); (C.S.); (E.S.); (G.V.); (A.F.); (M.S.)
| | - Carlo Santoriello
- Thoracic Surgery Unit, University of Campania Luigi Vanvitelli, 80131 Naples, Italy; (R.C.); (A.C.); (G.M.); (A.N.); (M.B.); (G.N.); (G.O.); (M.M.); (C.S.); (E.S.); (G.V.); (A.F.); (M.S.)
| | - Elena Santoriello
- Thoracic Surgery Unit, University of Campania Luigi Vanvitelli, 80131 Naples, Italy; (R.C.); (A.C.); (G.M.); (A.N.); (M.B.); (G.N.); (G.O.); (M.M.); (C.S.); (E.S.); (G.V.); (A.F.); (M.S.)
| | - Pasquale Verolino
- Plastic Surgery Unit, Multidisciplinary Department of Medical-Surgical and Dental Specialties, Luigi Vanvitelli University of Campania, 80131 Naples, Italy;
| | - Massimiliano Creta
- Department of Neurosciences, Reproductive Sciences and Odontostomatology, University of Naples “Federico II”, 80131 Naples, Italy;
| | - Giovanni Vicidomini
- Thoracic Surgery Unit, University of Campania Luigi Vanvitelli, 80131 Naples, Italy; (R.C.); (A.C.); (G.M.); (A.N.); (M.B.); (G.N.); (G.O.); (M.M.); (C.S.); (E.S.); (G.V.); (A.F.); (M.S.)
| | - Alfonso Fiorelli
- Thoracic Surgery Unit, University of Campania Luigi Vanvitelli, 80131 Naples, Italy; (R.C.); (A.C.); (G.M.); (A.N.); (M.B.); (G.N.); (G.O.); (M.M.); (C.S.); (E.S.); (G.V.); (A.F.); (M.S.)
| | - Mario Santini
- Thoracic Surgery Unit, University of Campania Luigi Vanvitelli, 80131 Naples, Italy; (R.C.); (A.C.); (G.M.); (A.N.); (M.B.); (G.N.); (G.O.); (M.M.); (C.S.); (E.S.); (G.V.); (A.F.); (M.S.)
| | - Antonello Sica
- Department of Precision Medicine, University of Campania Luigi Vanvitelli, 80131 Naples, Italy;
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Abu Sabaa A, Mörth C, Hasselblom S, Hedström G, Flogegård M, Stern M, Andersson PO, Glimelius I, Enblad G. Age is the most important predictor of survival in diffuse large B-cell lymphoma patients achieving event-free survival at 24 months: a Swedish population-based study. Br J Haematol 2021; 193:906-914. [PMID: 33948942 PMCID: PMC8252093 DOI: 10.1111/bjh.17206] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2020] [Accepted: 10/07/2020] [Indexed: 11/29/2022]
Abstract
Routine follow‐up for diffuse large B‐cell lymphoma have been shortened to 2 years when event‐free survival at 24 months (EFS24) emerged as a new milestone. In the present study, we aimed to determine whether the achievement of this milestone affected overall survival (OS). We compared OS to that of an age‐ and sex‐matched population, analysed other factors governing OS, and reviewed the causes of death. Data were collected from the Swedish Cancer Registry and from individual patient’s records. We included 1169 adult patients from five counties between the years 2001 and 2014. The median (range) age was 64·6 (18–91) years, 56·6% were men and the median follow‐up was 82·3 months. For early stages, the achievement of EFS12 did not improve OS. More than two‐thirds of the patients (n = 837, 71·6%) achieved EFS24, of which 190 (22·7%) died during follow‐up. Lymphoma (20%), cardiovascular disease (22·4%) and malignancies (16%) contributed to causes of death. Patients aged <60 years had an OS that matched the standard population. In multivariate analysis, only age >60 years significantly affected OS after EFS24 compared with the standard population. We concluded that follow‐up beyond EFS24 should be considered for patients aged >60 years.
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Affiliation(s)
- Amal Abu Sabaa
- Centre for Research and Development, Uppsala University/Region Gavleborg, Sweden.,Department of Immunology, Genetics and Pathology, Experimental and Clinical Oncology, Uppsala University, Sweden
| | - Charlott Mörth
- Department of Immunology, Genetics and Pathology, Experimental and Clinical Oncology, Uppsala University, Sweden.,Centre for Clinical Research Sormland, Uppsala University, Uppsala, Sweden
| | - Sverker Hasselblom
- Department of Research, Development and Education, Region Halland, Halmstad, Sweden
| | - Gustaf Hedström
- Department of Immunology, Genetics and Pathology, Experimental and Clinical Oncology, Uppsala University, Sweden
| | - Max Flogegård
- Department of Internal Medicine, Falun General Hospital, Falun, Sweden
| | - Mimmi Stern
- Department of Hematology, South Alvsborg Hospital, Boras and Sahlgrenska Academy, Gothenburg University, Gothenburg, Sweden
| | - Per-Ola Andersson
- Department of Hematology, South Alvsborg Hospital, Boras and Sahlgrenska Academy, Gothenburg University, Gothenburg, Sweden
| | - Ingrid Glimelius
- Department of Immunology, Genetics and Pathology, Experimental and Clinical Oncology, Uppsala University, Sweden
| | - Gunilla Enblad
- Department of Immunology, Genetics and Pathology, Experimental and Clinical Oncology, Uppsala University, Sweden
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10
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Li WX, Dai SX, An SQ, Sun T, Liu J, Wang J, Liu LG, Xun Y, Yang H, Fan LX, Zhang XL, Liao WQ, You H, Tamagnone L, Liu F, Huang JF, Liu D. Transcriptome integration analysis and specific diagnosis model construction for Hodgkin's lymphoma, diffuse large B-cell lymphoma, and mantle cell lymphoma. Aging (Albany NY) 2021; 13:11833-11859. [PMID: 33885377 PMCID: PMC8109084 DOI: 10.18632/aging.202882] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2020] [Accepted: 03/02/2021] [Indexed: 01/20/2023]
Abstract
Transcriptome differences between Hodgkin's lymphoma (HL), diffuse large B-cell lymphoma (DLBCL), and mantle cell lymphoma (MCL), which are all derived from B cell, remained unclear. This study aimed to construct lymphoma-specific diagnostic models by screening lymphoma marker genes. Transcriptome data of HL, DLBCL, and MCL were obtained from public databases. Lymphoma marker genes were screened by comparing cases and controls as well as the intergroup differences among lymphomas. A total of 9 HL marker genes, 7 DLBCL marker genes, and 4 MCL marker genes were screened in this study. Most HL marker genes were upregulated, whereas DLBCL and MCL marker genes were downregulated compared to controls. The optimal HL-specific diagnostic model contains one marker gene (MYH2) with an AUC of 0.901. The optimal DLBCL-specific diagnostic model contains 7 marker genes (LIPF, CCDC144B, PRO2964, PHF1, SFTPA2, NTS, and HP) with an AUC of 0.951. The optimal MCL-specific diagnostic model contains 3 marker genes (IGLV3-19, IGKV4-1, and PRB3) with an AUC of 0.843. The present study reveals the transcriptome data-based differences between HL, DLBCL, and MCL, when combined with other clinical markers, may help the clinical diagnosis and prognosis.
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Affiliation(s)
- Wen-Xing Li
- Department of Biochemistry and Molecular Biology, School of Basic Medical Sciences, Southern Medical University, Guangzhou, Guangdong, China.,Guangdong Provincial Key Laboratory of Single Cell Technology and Application, Southern Medical University, Guangzhou, Guangdong, China
| | - Shao-Xing Dai
- Yunnan Key Laboratory of Primate Biomedical Research, Institute of Primate Translational Medicine, Kunming University of Science and Technology, Kunming, Yunnan, China
| | - San-Qi An
- Biosafety Level-3 Laboratory, Life Sciences Institute & Guangxi Key Laboratory of AIDS Prevention and Treatment & Guangxi Collaborative Innovation Center for Biomedicine, Guangxi Medical University, Nanning, Guangxi, China
| | - Tingting Sun
- National School of Development, Peking University, Beijing 100871, China
| | - Justin Liu
- Department of Statistics, University of California, Riverside, CA 92521, USA
| | - Jun Wang
- Foshan Stomatology Hospital, School of Medicine, Foshan University, Foshan, Guangdong, China
| | | | - Yang Xun
- Foshan Stomatology Hospital, School of Medicine, Foshan University, Foshan, Guangdong, China
| | - Hua Yang
- Foshan Stomatology Hospital, School of Medicine, Foshan University, Foshan, Guangdong, China
| | - Li-Xia Fan
- Foshan Stomatology Hospital, School of Medicine, Foshan University, Foshan, Guangdong, China
| | - Xiao-Li Zhang
- Foshan Stomatology Hospital, School of Medicine, Foshan University, Foshan, Guangdong, China
| | - Wan-Qin Liao
- Foshan Stomatology Hospital, School of Medicine, Foshan University, Foshan, Guangdong, China
| | - Hua You
- Affiliated Cancer Hospital & Institute of Guangzhou Medical University, Guangzhou, Guangdong, China
| | - Luca Tamagnone
- Istituto di Istologia ed Embriologia, Università Cattolica del Sacro Cuore, Rome, Italy
| | - Fang Liu
- Foshan Stomatology Hospital, School of Medicine, Foshan University, Foshan, Guangdong, China
| | - Jing-Fei Huang
- Key Laboratory of Animal Models and Human Disease Mechanisms, Kunming Institute of Zoology, Chinese Academy of Sciences, Kunming, Yunnan, China
| | - Dahai Liu
- Foshan Stomatology Hospital, School of Medicine, Foshan University, Foshan, Guangdong, China
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11
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Yuan L, Wang W, Zhang W, Zhang Y, Wei C, Li J, Zhou D. Gut Microbiota in Untreated Diffuse Large B Cell Lymphoma Patients. Front Microbiol 2021; 12:646361. [PMID: 33927704 PMCID: PMC8076791 DOI: 10.3389/fmicb.2021.646361] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/26/2020] [Accepted: 03/08/2021] [Indexed: 12/14/2022] Open
Abstract
Intestinal microecology plays an important role in the development and progression of hematological malignancies. However, characteristics of gut microbiota in diffuse large B cell lymphoma (DLBCL) have not been reported. The microbiota composition of fecal samples from 25 untreated DLBCL patients and 26 healthy volunteers was examined by 16S rRNA gene sequencing. On α-diversity analysis, there was no significant difference in species diversity and abundance between the two groups. However, a significant difference was observed on β-diversity analysis. The intestinal microbiota in patients with DLBCL showed a continuous evolutionary relationship, which progressed from phylum, proteobacteria, to genus, Escherichia-Shigella. Their abundance was significantly higher than that of the control group. At the genus level, Allisonella, lachnospira, and Roseburia were more abundant in patients with DLBCL than in the control group. Functional prediction by PICRUSt indicated that thiamine metabolism and phenylalanine, tyrosine, and tryptophan biosynthesis were significantly lower in the DLBCL group than in the control group. In conclusion, our results clearly demonstrate that the gut microbiota was changed significantly in DLBCL. The study highlights fundamental differences in the microbial diversity and composition of patients with DLBCL and paves the way for future prospective studies and microbiome-directed interventional trials to improve patient outcomes.
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Affiliation(s)
- Li Yuan
- Department of Hematology, Peking Union Medical College Hospital, Peking Union Medical College, Chinese Academy of Medical Sciences, Beijing, China
| | - Wei Wang
- Department of Hematology, Peking Union Medical College Hospital, Peking Union Medical College, Chinese Academy of Medical Sciences, Beijing, China
| | - Wei Zhang
- Department of Hematology, Peking Union Medical College Hospital, Peking Union Medical College, Chinese Academy of Medical Sciences, Beijing, China
| | - Yan Zhang
- Department of Hematology, Peking Union Medical College Hospital, Peking Union Medical College, Chinese Academy of Medical Sciences, Beijing, China
| | - Chong Wei
- Department of Hematology, Peking Union Medical College Hospital, Peking Union Medical College, Chinese Academy of Medical Sciences, Beijing, China
| | - Jingnan Li
- Department of Gastroenterology, Peking Union Medical College Hospital, Peking Union Medical College, Chinese Academy of Medical Sciences, Beijing, China
| | - Daobin Zhou
- Department of Hematology, Peking Union Medical College Hospital, Peking Union Medical College, Chinese Academy of Medical Sciences, Beijing, China
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12
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New developments in non-Hodgkin lymphoid malignancies. Pathology 2021; 53:349-366. [PMID: 33685720 DOI: 10.1016/j.pathol.2021.01.002] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2020] [Revised: 01/08/2021] [Accepted: 01/11/2021] [Indexed: 12/23/2022]
Abstract
The revised fourth edition of the World Health Organization (WHO) Classification of Tumours of Haematopoietic and Lymphoid Tissues (2017) reflects significant advances in understanding the biology, genetic basis and behaviour of haematopoietic neoplasms. This review focuses on some of the major changes in B-cell and T-cell non-Hodgkin lymphomas in the 2017 WHO and includes more recent updates. The 2017 WHO saw a shift towards conservatism in the classification of precursor lesions of small B-cell lymphomas such as monoclonal B-cell lymphocytosis, in situ follicular and in situ mantle cell neoplasms. With more widespread use of next generation sequencing (NGS), special entities within follicular lymphoma and mantle cell lymphoma were recognised with recurrent genetic aberrations and unique clinicopathological features. The diagnostic workup of lymphoplasmacytic lymphoma and hairy cell leukaemia has been refined with the discovery of MYD88 L265P and BRAF V600E mutations, respectively, in these entities. Recommendations in the immunohistochemical evaluation of diffuse large B-cell lymphoma include determining cell of origin and expression of MYC and BCL2, so called 'double-expressor' phenotype. EBV-positive large B-cell lymphoma of the elderly has been renamed to recognise its occurrence amongst a wider age group. EBV-positive mucocutaneous ulcer is a newly recognised entity with indolent clinical behaviour that occurs in the setting of immunosuppression. Two lymphomas with recurrent genetic aberrations are newly included provisional entities: Burkitt-like lymphoma with 11q aberration and large B-cell lymphoma with IRF4 rearrangement. Aggressive B-cell lymphomas with MYC, BCL2 and/or BCL6 rearrangements, so called 'double-hit/triple-hit' lymphomas are now a distinct entity. Much progress has been made in understanding intestinal T-cell lymphomas. Enteropathy-associated T-cell lymphoma, type II, is now known to not be associated with coeliac disease and is hence renamed monomorphic epitheliotropic T-cell lymphoma. An indolent clonal T-cell lymphoproliferative disorder of the GI tract is a newly included provisional entity. Angioimmunoblastic T-cell lymphoma and nodal T-cell lymphomas with T-follicular helper phenotype are included in a single broad category, emphasising their shared genetic and phenotypic features. Anaplastic large cell lymphoma, ALK- is upgraded to a definitive entity with subsets carrying recurrent rearrangements in DUSP22 or TP63. Breast implant-associated anaplastic large cell lymphoma is a new provisional entity with indolent behaviour. Finally, cutaneous T-cell proliferations include a new provisional entity, primary cutaneous acral CD8-positive T-cell lymphoma, and reclassification of primary small/medium CD4-positive T-cell lymphoma as lymphoproliferative disorder.
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13
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Preliminary clinical assessment of dynamic 18F-fluorodeoxyglucose positron-emission tomography/computed tomography for evaluating the clinicopathological grade in patients with non-Hodgkin's lymphoma: a prospective study. Nucl Med Commun 2020; 41:26-33. [PMID: 31800508 DOI: 10.1097/mnm.0000000000001120] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
OBJECTIVE We prospectively assessed the diagnostic capacity of dynamic and dual-time-point F-fluorodeoxyglucose PET/computed tomography and explored the most appropriate scan timing for clinicopathological discrimination of non-Hodgkin's lymphoma. METHODS Thirteen patients underwent dynamic scans dynamic scans (5-15, 15-25, and 25-35 minute postinjection) and consecutive dual-time-point scans (1- and 2-hour postinjection). For five indolent and 16 aggressive lymphomas, we statistically compared the maximum standardized uptake value (SUVmax) and the retention index of the SUVmax (RI-SUVmax) for each scan and explored the diagnostic capacities using receiver operating characteristic (ROC) curve analyses. RESULTS SUVmax increased progressively over time in all lymphomas and was significantly higher for aggressive lymphoma than for indolent lymphoma in each timephase. RI-SUVmax of dynamic scans (RI-SUV-dynamic) was significantly higher in aggressive than in indolent lymphoma. The cutoff values obtained a sensitivity of 94%, positive-predictive value of 94%, and accuracy of 91% for SUVmax analyses of the dynamic second and third phases, 1-hour early phase, and 2-hour delayed phase, and a sensitivity of 88%, positive-predictive value of 93%, and accuracy of 86% for RI-SUV-dynamic. In contrast, for the dynamic first phase, the cutoff value of SUVmax yielded moderate sensitivity of 69%, a positive-predictive value of 92%, and an accuracy of 71%. The area under the ROC curve (AUC) of the RI-SUV-dynamic had the highest value (0.938), whereas the AUCs of the other ROC analyses were not significantly different. CONCLUSION The dynamic second and third phase could potentially provide good predictors of clinicopathological discrimination, as can the early and delayed phases.
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14
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Sica A, DE Rimini ML, Sagnelli C, Casale B, Spada A, Reginelli A, Amarelli C, Maiello C, Belfiore MP, Creta M, Ciccozzi M, Sagnelli E, Troiani T, Cappabianca S. Post-heart transplantation lymphoproliferative diseases (PTLDs) and the diagnostic role of [18f] FDG-PET/CT. Minerva Med 2020; 112:338-345. [PMID: 32407047 DOI: 10.23736/s0026-4806.20.06607-0] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
BACKGROUND The incidence of cancer is higher in transplant patients than in the normal population, mostly due to the assumption of immunosuppressants able to reduce the possibility of rejection. In addition, immunocompromised patients have a greater susceptibility to EBV, HPV and HIV, infectious agents that by themselves may favor the onset of malignancies. Post-transplant lymphoproliferative diseases (PLDs) are among the most frequent neoplasms in transplant patients which like other aggressive neoplasms may be identified by the [18f] fluoro-D-deoxyglucose positron emission tomography/computed tomography (FDG-PET/CT). METHODS We evaluated the clinical use of FDG-PET/CT in detecting PTLDs and other neoplasms performed at the lowest clinical or laboratory suspicion of malignancy in 127 consecutive subjects who underwent heart transplantation. RESULTS A SUV>4 more confirmed the suspect of malignancy and induced us to further investigations. Of the 127 transplant subjects who underwent FDG-PET/CT, 64 showed a SUV value >4. Of these 64, 8 had PTLDs, 49 other neoplasms (urinary tract tumors, thyroid cancer, HPV cancer related, Kaposi' sarcoma and EBV related head and neck neoplasms) and 7 patients with chronic non-neoplastic inflammatory diseases. CONCLUSIONS In the present study, FDG-PET/CT examination was of great use for an early identification and for an early treatment of PTLDs and other neoplasms.
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Affiliation(s)
- Antonello Sica
- Department of Precision Medicine, Luigi Vanvitelli University of Campania, Naples, Italy -
| | - Maria L DE Rimini
- Diagnostic Service Department, AORN Dei Colli - V. Monaldi, Naples, Italy
| | - Caterina Sagnelli
- Department of Mental Health and Public Medicine, Luigi Vanvitelli University of Campania, Naples, Italy
| | - Beniamino Casale
- Department of Pneumology and Tisiology, AORN Dei Colli - V. Monaldi, Naples, Italy
| | - Alessandro Spada
- Department of Precision Medicine, Luigi Vanvitelli University of Campania, Naples, Italy
| | - Alfonso Reginelli
- Department of Precision Medicine, Luigi Vanvitelli University of Campania, Naples, Italy
| | - Cristiano Amarelli
- Department of Heart Surgery and Transplantations AORN Dei Colli - V. Monaldi, Naples, Italy
| | - Ciro Maiello
- Department of Heart Surgery and Transplantations AORN Dei Colli - V. Monaldi, Naples, Italy
| | - Maria P Belfiore
- Department of Precision Medicine, Luigi Vanvitelli University of Campania, Naples, Italy
| | - Massimiliano Creta
- Department of Neurosciences, Sciences of Reproduction, and Odontostomatology, Federico II University, Naples, Italy
| | - Massimo Ciccozzi
- Medical Statistics and Molecular Epidemiology, Campus Bio-Medico University Hospital, Rome, Italy
| | - Evangelista Sagnelli
- Department of Pneumology and Tisiology, AORN Dei Colli - V. Monaldi, Naples, Italy
| | - Teresa Troiani
- Department of Precision Medicine, Luigi Vanvitelli University of Campania, Naples, Italy
| | - Salvatore Cappabianca
- Department of Precision Medicine, Luigi Vanvitelli University of Campania, Naples, Italy
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15
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Sica A, Vitiello P, Caccavale S, Sagnelli C, Calogero A, Doraro CA, Pastore F, Ciardiello F, Argenziano G, Reginelli A, Cappabianca S, Franco R, Ronchi A. Primary Cutaneous DLBCL Non-GCB Type: Challenges of a Rare Case. Open Med (Wars) 2020; 15:119-125. [PMID: 32258414 PMCID: PMC7101477 DOI: 10.1515/med-2020-0018] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2019] [Accepted: 12/24/2019] [Indexed: 01/05/2023] Open
Abstract
Several types of B-cell lymphomas, including both primary cutaneous lymphomas and systemic lymphomas, may affect the skin, with partially overlapping clinical, morphological and immunohistochemical features. Currently, the World Health Organization (WHO) classification of primary cutaneous B-cell lymphomas does not include diffuse large B-cell lymphomas (DLBCL) and considers leg-type DLBCL the only primary cutaneous DLBCL. Here we report the case of a 72-year-old white woman with a primary cutaneous neoplasm comprised of large cells with round nuclei, irregularly clumped chromatin and one or more inconspicuous nucleoli. The immunohistochemistry demonstrated positivity for CD20 and MUM1, with no significant genetic translocations detected by fluorescence in-situ hybridization. After staging, we considered this neoplasm a primary cutaneous DLBCL with a non-germinal center phenotype, not otherwise specified, inconsistent with a leg-type DLBCL. Because of this view, we underscore the need for greater knowledge of the molecular landscape of B-cell lymphomas in order to reconsider the classification of such neoplasms in the skin.
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Affiliation(s)
- Antonello Sica
- Oncology and Hematology Unit, Department of Precision Medicine, University of Campania "Luigi Vanvitelli", Naples, Italy
| | - Paola Vitiello
- Dermatology Unit, Department of Mental and Physical Health and Preventive Medicine, University of Campania "Luigi Vanvitelli", Naples, Italy
| | - Stefano Caccavale
- Dermatology Unit, Department of Mental and Physical Health and Preventive Medicine, University of Campania "Luigi Vanvitelli", Naples, Italy
| | - Caterina Sagnelli
- Department of Mental and Physical Health and Preventive Medicine, University of Campania "Luigi Vanvitelli, Naples", Italy
| | - Armando Calogero
- General Surgery and Transplant Unit, Department of Advanced Biomedical Sciences, University "Federico II", Naples, Italy
| | - Concetta Anna Doraro
- General Surgery and Transplant Unit, Department of Advanced Biomedical Sciences, University "Federico II", Naples, Italy
| | | | - Fortunato Ciardiello
- Oncology and Hematology Unit, Department of Precision Medicine, University of Campania "Luigi Vanvitelli", Naples, Italy
| | - Giuseppe Argenziano
- Dermatology Unit, Department of Mental and Physical Health and Preventive Medicine, University of Campania "Luigi Vanvitelli", Naples, Italy
| | - Alfonso Reginelli
- Section of Radiology and Radiotherapy, Department of Precision Medicine, University of Campania "L. Vanvitelli", Naples. Italy
| | - Salvatore Cappabianca
- Section of Radiology and Radiotherapy, Department of Precision Medicine, University of Campania "L. Vanvitelli", Naples. Italy
| | - Renato Franco
- Pathology Unit, Department of Mental and Physical Health and Preventive Medicine, University of Campania "Luigi Vanvitelli", Naples, Italy
| | - Andrea Ronchi
- Pathology Unit, Department of Mental and Physical Health and Preventive Medicine, University of Campania "Luigi Vanvitelli", Naples, Italy
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16
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King JF, Lam JT. A Practical Approach to Diagnosis of B-Cell Lymphomas With Diffuse Large Cell Morphology. Arch Pathol Lab Med 2020; 144:160-167. [PMID: 31990228 DOI: 10.5858/arpa.2019-0182-ra] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
CONTEXT.— Large B-cell lymphomas represent the most common non-Hodgkin lymphomas and often present as extranodal masses with advanced stage similar to metastatic tumors. Without proper intraoperative, microscopic, immunophenotypic, and cytogenetic evaluation they may be mistaken for other hematopoietic or even nonhematopoietic tumors. Also, diffuse large B-cell lymphomas often have clinical, morphologic, immunophenotypic, and cytogenetic clinical features that are similar to those of other less common B-cell lymphomas. Furthermore, classification of these neoplasms is continually becoming more refined. OBJECTIVE.— To provide a rational, methodic approach to the evaluation of large B-cell lymphomas for community practice pathologists who provide general pathology services. DATA SOURCES.— This review incorporates guidelines detailed in the 2017 update to the World Health Organization's Classification of Tumours of Haematopoietic and Lymphoid Tissues in addition to other recent peer-reviewed publications. CONCLUSIONS.— Many large B-cell neoplasms respond favorably to current treatments, but these cases also require accurate and timely diagnoses. We propose a process following a brief checklist that focuses on diffuse large B-cell lymphoma, the most common entity, and rules out other similar lymphomas in a stepwise fashion.
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Affiliation(s)
- Joy F King
- From the Department of Pathology, University of Mississippi Medical Center, Jackson. Dr King is now with the Department of Pathology, Baylor Scott & White Medical Center/Texas A&M College of Medicine Health Science Center, Temple
| | - John T Lam
- From the Department of Pathology, University of Mississippi Medical Center, Jackson. Dr King is now with the Department of Pathology, Baylor Scott & White Medical Center/Texas A&M College of Medicine Health Science Center, Temple
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17
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Sica A, Vitiello P, Ronchi A, Casale B, Calogero A, Sagnelli E, Costa Nachtigal G, Troiani T, Franco R, Argenziano G, Moscarella E, Sagnelli C. Primary Cutaneous Anaplastic Large Cell Lymphoma (pcALCL) in the Elderly and the Importance of Sport Activity Training. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2020; 17:ijerph17030839. [PMID: 32013101 PMCID: PMC7037068 DOI: 10.3390/ijerph17030839] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/25/2019] [Revised: 01/16/2020] [Accepted: 01/22/2020] [Indexed: 12/22/2022]
Abstract
Primary cutaneous anaplastic large cell lymphoma (pcALCL) is part of a spectrum of cutaneous CD30+ lymphoproliferative disease that also includes lymphomatoid papulosis. It often occurs in elderly patients, presenting at a median age of 60 years, although it may occur at any age. It is a CD30+ T-cell neoplasm composed of large cells with anaplastic, pleomorphic, or immunoblastic morphology, with exclusively cutaneous onset and localization. The clinical course of pcALCL is predominantly indolent. Most elderly patients with lymphoma tend to have a sedentary lifestyle, which has a negative effect on their quality of life (QoL) and survival. Several studies indicate that exercise has a positive impact on QoL because it reduces peak oxygen consumption, improves physical capacity, increases self-esteem, reduces accumulated stress, and promotes relaxation. Therefore, particularly in indolent lymphomas, it is necessary to indicate a program of physical activity to be practiced systematically. Complete surgical excision and local radiotherapy are the first line gold standard in pcALCL with a solitary lesion.
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Affiliation(s)
- Antonello Sica
- Department of Precision Medicine, University of Campania Luigi Vanvitelli, 80131 Naples, Italy;
- Correspondence: ; Tel.: +39-333-225-3315; +39-0811-957-3375
| | - Paola Vitiello
- Dermatology Unit, University of Campania Luigi Vanvitelli, 80131 Naples, Italy; (P.V.); (G.A.); (E.M.)
| | - Andrea Ronchi
- Department of Mental Health and Preventive, University of Campania Luigi Vanvitelli, 80131 Naples, Italy; (A.R.); (E.S.); (R.F.); (C.S.)
| | - Beniamino Casale
- Department of Pneumology and Tisiology, AO Dei Colli—V. Monaldi, 80130 Naples, Italy;
| | - Armando Calogero
- Department of Advanced Biomedical Sciences, University of Naples Federico II, 80131 Naples, Italy;
| | - Evangelista Sagnelli
- Department of Mental Health and Preventive, University of Campania Luigi Vanvitelli, 80131 Naples, Italy; (A.R.); (E.S.); (R.F.); (C.S.)
| | - Gilca Costa Nachtigal
- Department of Clinical Medicine, Faculty of Medicine at UFPel—Federal University of Pelotas, 1160 Centro, Pelotas, Brazil;
| | - Teresa Troiani
- Department of Precision Medicine, University of Campania Luigi Vanvitelli, 80131 Naples, Italy;
| | - Renato Franco
- Department of Mental Health and Preventive, University of Campania Luigi Vanvitelli, 80131 Naples, Italy; (A.R.); (E.S.); (R.F.); (C.S.)
| | - Giuseppe Argenziano
- Dermatology Unit, University of Campania Luigi Vanvitelli, 80131 Naples, Italy; (P.V.); (G.A.); (E.M.)
| | - Elvira Moscarella
- Dermatology Unit, University of Campania Luigi Vanvitelli, 80131 Naples, Italy; (P.V.); (G.A.); (E.M.)
| | - Caterina Sagnelli
- Department of Mental Health and Preventive, University of Campania Luigi Vanvitelli, 80131 Naples, Italy; (A.R.); (E.S.); (R.F.); (C.S.)
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18
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Mantle Cell Lymphoma of Mucosa-Associated Lymphoid Tissue: A European Mantle Cell Lymphoma Network Study. Hemasphere 2019; 4:e302. [PMID: 32072136 PMCID: PMC7000480 DOI: 10.1097/hs9.0000000000000302] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2019] [Revised: 09/10/2019] [Accepted: 09/17/2019] [Indexed: 01/23/2023] Open
Abstract
Supplemental Digital Content is available in the text While classical nodal mantle cell lymphoma (cMCL) is often associated with involvement of multiple extranodal sites, isolated extranodal disease (ED) at the time of diagnosis is a rare event; data on the outcome of these forms are lacking. On behalf of the European MCL Network, we conducted a retrospective analysis on the clinical characteristics and outcomes of MCL presenting with isolated or predominant ED (MALT MCL). We collected data on 127 patients with MALT MCL diagnosed from 1998 to 2015: 78 patients (61%) were male with a median age of 65 years. The involved sites include: upper airways + Waldeyer ring (40; 32%), gastrointestinal tract (32; 25%), ocular adnexa (17; 13%), oral cavity and salivary glands (17; 13%) and others (13; 1%); 7 patients showed multiple extranodal sites. The median follow-up was 80 months (range: 6–182), 5-year progression-free survival (PFS) was 45% (95% CI: 35–54) and 5-year overall survival (OS) was 71% (95% CI: 62–79). In an explorative setting, we compared MALT MCL with a group of 128 cMCL patients: MALT MCL patients showed a significantly longer PFS and OS compared with nodal cMCL; with a median PFS of 4.5 years vs 2.8 years (p = 0.001) and median OS of 9.8 years vs 6.9 years (p = 0.018), respectively. Patients with MALT MCL at diagnosis showed a more favorable prognosis and indolent course than classical nodal type. This clinical variant of MCL should be acknowledged to avoid possible over-treatment.
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Immune and Inflammatory Cells of the Tumor Microenvironment Represent Novel Therapeutic Targets in Classical Hodgkin Lymphoma. Int J Mol Sci 2019; 20:ijms20215503. [PMID: 31694167 PMCID: PMC6862619 DOI: 10.3390/ijms20215503] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2019] [Revised: 10/28/2019] [Accepted: 10/29/2019] [Indexed: 02/07/2023] Open
Abstract
Classical Hodgkin Lymphoma (cHL) is a B-cell malignancy that, typically, responds well to standard therapies. However, patients who relapse after standard regimens or are refractory to induction therapy have a dismal outcome. The implementation of novel therapies such as the anti-CD30 monoclonal antibody Brentuximab Vedotin and immune checkpoint inhibitors has provided curative options for many of these patients. Nonetheless, responses are rarely durable, emphasizing the need for new agents. cHL is characterized by a unique microenvironment in which cellular and humoral components interact to promote tumor survival and dissemination. Knowledge of the complex composition of cHL microenvironment is constantly evolving; in particular, there is growing interest in certain cell subsets such as tumor-associated macrophages, myeloid-derived suppressor cells and neutrophils, all of which have a relevant role in the pathogenesis of the disease. The unique biology of the cHL microenvironment has provided opportunities to develop new drugs, many of which are currently being tested in preclinical and clinical settings. In this review, we will summarize novel insights in the crosstalk between tumor cells and non-malignant inflammatory cells. In addition, we will discuss the relevance of tumor-microenvironment interactions as potential therapeutic targets.
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Fallacara AL, Passannanti R, Mori M, Iovenitti G, Musumeci F, Greco C, Crespan E, Kissova M, Maga G, Tarantelli C, Spriano F, Gaudio E, Bertoni F, Botta M, Schenone S. Identification of a new family of pyrazolo[3,4-d]pyrimidine derivatives as multitarget Fyn-Blk-Lyn inhibitors active on B- and T-lymphoma cell lines. Eur J Med Chem 2019; 181:111545. [PMID: 31400706 DOI: 10.1016/j.ejmech.2019.07.048] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2019] [Revised: 07/11/2019] [Accepted: 07/15/2019] [Indexed: 12/27/2022]
Abstract
Abnormal activation of B-cell receptor (BCR) signaling plays a key role in the development of lymphoid malignancies, and could be reverted by the simultaneous inhibition of Lyn, Fyn and Blk, three members of the Src family kinase (SFK). Fyn and Blk are also promising targets for the treatment of some forms of T-cell non-Hodgkin lymphoma which point to the druggability of SFKs for the treatment of these cancers. We recently identified Si308 as a potent Fyn inhibitor, while preliminary data showed that it might also inhibit Lyn and Blk. Here, molecular modelling studies were coupled with enzymatic assays to further investigate the effect of Si308 on Lyn and Blk. A small library of pyrazolo[3,4-d]pyrimidines structurally related to Si308 was synthesized and tested on human lymphoma cell lines. Compound 2h emerged as a new multitarget inhibitor of Lyn, Fyn and Blk endowed with remarkable antiproliferative effects on human B and T lymphoma cell lines. Its favorable ADME properties make the compound suitable for further developments.
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Affiliation(s)
- Anna Lucia Fallacara
- Department of Biotechnology, Chemistry and Pharmacy, "Department of Excellence 2018-2022", University of Siena, Via Aldo Moro 2, 53100, Siena, Italy
| | - Raffaele Passannanti
- Department of Biotechnology, Chemistry and Pharmacy, "Department of Excellence 2018-2022", University of Siena, Via Aldo Moro 2, 53100, Siena, Italy
| | - Mattia Mori
- Department of Biotechnology, Chemistry and Pharmacy, "Department of Excellence 2018-2022", University of Siena, Via Aldo Moro 2, 53100, Siena, Italy
| | - Giulia Iovenitti
- Department of Biotechnology, Chemistry and Pharmacy, "Department of Excellence 2018-2022", University of Siena, Via Aldo Moro 2, 53100, Siena, Italy
| | - Francesca Musumeci
- Department of Pharmacy, University of Genoa, Viale Benedetto XV, 3, 16132, Genoa, Italy
| | - Chiara Greco
- Department of Pharmacy, University of Genoa, Viale Benedetto XV, 3, 16132, Genoa, Italy
| | - Emmanuele Crespan
- Istituto di Genetica Molecolare, IGM-CNR, Via Abbiategrasso 207, I-27100, Pavia, Italy
| | - Miroslava Kissova
- Istituto di Genetica Molecolare, IGM-CNR, Via Abbiategrasso 207, I-27100, Pavia, Italy
| | - Giovanni Maga
- Istituto di Genetica Molecolare, IGM-CNR, Via Abbiategrasso 207, I-27100, Pavia, Italy
| | - Chiara Tarantelli
- Università della Svizzera italiana (USI), Institute of Oncology Research (IOR), via Vela 6, 6500, Bellinzona, Switzerland
| | - Filippo Spriano
- Università della Svizzera italiana (USI), Institute of Oncology Research (IOR), via Vela 6, 6500, Bellinzona, Switzerland
| | - Eugenio Gaudio
- Università della Svizzera italiana (USI), Institute of Oncology Research (IOR), via Vela 6, 6500, Bellinzona, Switzerland
| | - Francesco Bertoni
- Università della Svizzera italiana (USI), Institute of Oncology Research (IOR), via Vela 6, 6500, Bellinzona, Switzerland
| | - Maurizio Botta
- Department of Biotechnology, Chemistry and Pharmacy, "Department of Excellence 2018-2022", University of Siena, Via Aldo Moro 2, 53100, Siena, Italy; Biotechnology College of Science and Technology, Temple University, Biolife Science Building, Suite 333, 1900 N 12th Street, Philadelphia, PA, 19122, United States; Lead Discovery Siena s.r.l., Via Vittorio Alfieri 31, 53019, Castelnuovo, Berardenga, Italy.
| | - Silvia Schenone
- Department of Pharmacy, University of Genoa, Viale Benedetto XV, 3, 16132, Genoa, Italy
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Du XY, Huang R, Cao L, Wu W, Wang Z, Zhu HY, Wang L, Fan L, Xu W, Li JY. [Clinical observation of five pediatric-type follicular lymphoma in adult]. ZHONGHUA XUE YE XUE ZA ZHI = ZHONGHUA XUEYEXUE ZAZHI 2019; 40:393-397. [PMID: 31207704 PMCID: PMC7342233 DOI: 10.3760/cma.j.issn.0253-2727.2019.05.009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 12/02/2022]
Abstract
目的 探讨成人儿童型滤泡淋巴瘤(PTFL)患者的病理诊断、临床特征、治疗及转归特点。 方法 回顾性分析在江苏省人民医院就诊的5例成人PTFL患者的临床病理特点、实验室检查、诊治经过及随访结果,并结合文献进行综述。 结果 5例PTFL患者均为成年发病,中位年龄22(15~33)岁。起病时表现为局部无痛性淋巴结肿大,无发热、盗汗、消瘦等全身B症状。组织病理表现为典型的大滤泡结构,增殖指数高,存在免疫球蛋白重链基因克隆性重排,组化提示无BCL-2蛋白表达,荧光原位杂交未见BCL-2基因异常。所有患者均为Ⅰ~Ⅱ期,治疗仅通过局部肿块切除,未追加局部放疗或全身系统性免疫化疗。中位随访27个月,5例患者均处于持续缓解状态。 结论 成人PTFL病理增殖指数较高,无BCL-2表达和基因异常,临床多为局限病变,通过局部手术治疗预后较好,与经典成人滤泡淋巴瘤有显著差异。
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Affiliation(s)
- X Y Du
- Department of Hematology, the First Affiliated Hospital of Nanjing Medical University, Jiangsu Province Hospital, Collaborative Innovation Center for Cancer Personalized Medicine, Nanjing 210029, China
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22
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Reinert CP, Federmann B, Hofmann J, Bösmüller H, Wirths S, Fritz J, Horger M. Computed tomography textural analysis for the differentiation of chronic lymphocytic leukemia and diffuse large B cell lymphoma of Richter syndrome. Eur Radiol 2019; 29:6911-6921. [PMID: 31236702 DOI: 10.1007/s00330-019-06291-9] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2019] [Revised: 05/11/2019] [Accepted: 05/28/2019] [Indexed: 10/26/2022]
Abstract
OBJECTIVE To test the hypothesis that both indolent and aggressive chronic lymphocytic leukemia (CLL) can be differentiated from diffuse large B cell lymphoma (DLBCL) of Richter syndrome (RS) by CT texture analysis (CTTA) of involved lymph nodes. MATERIAL AND METHODS We retrospectively included 52 patients with indolent CLL (26/52), aggressive CLL (8/52), and DLBCL of RS (18/52), who underwent standardized contrast-enhanced CT. In main lymphoma tissue, VOIs were generated from which CTTA features including first-, second-, and higher-order textural features were extracted. CTTA features were compared between the entire CLL group, the indolent CLL subtype, the aggressive CLL subtype, and DLBCL using a Kruskal-Wallis test. All p values were adjusted after the Bonferroni correction. ROC analyses for significant CTTA features were performed to determine cut-off values for differentiation between the groups. RESULTS Compared with DLBCL of RS, CTTA of the entire CLL group showed significant differences of entropy heterogeneity (p < 0.001), mean intensity (p < 0.001), mean average (p = 0.02), and number non-uniformity gray-level dependence matrix (NGLDM) (p = 0.03). Indolent CLL significantly differed for entropy (p < 0.001), uniformity of heterogeneity (p = 0.02), mean intensity (p < 0.001), and mean average (p = 0.01). Aggressive CLL showed significant differences in mean intensity (p = 0.04). For differentiation between CLL and DLBCL of RS, cut-off values for mean intensity and entropy of heterogeneity were defined (e.g., 6.63 for entropy heterogeneity [aggressive CLL vs. DLBCL]; sensitivity 0.78; specificity 0.63). CONCLUSIONS CTTA features of ultrastructure and vascularization significantly differ in CLL compared with that in DLBCL of Richter syndrome, allowing complementary to visual features for noninvasive differentiation by contrast-enhanced CT. KEY POINTS • Richter transformation of CLL into DLBCL results in structural changes in lymph node architecture and vascularization that can be detected by CTTA. • First-order CT textural features including intensity and heterogeneity significantly differ between both indolent CLL and aggressive CLL and DLBCL of Richter syndrome. • CT texture analysis allows for noninvasive detection of Richter syndrome which is of prognostic value.
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Affiliation(s)
- C P Reinert
- Department of Diagnostic and Interventional Radiology, University Hospital Tübingen, Hoppe-Seyler-Str.3, 72076, Tübingen, Germany.
| | - B Federmann
- Department of Pathology and Neuropathology, University Hospital Tübingen, Liebermeisterstraße 8, 72076, Tübingen, Germany
| | - J Hofmann
- Department of Diagnostic and Interventional Radiology, University Hospital Tübingen, Hoppe-Seyler-Str.3, 72076, Tübingen, Germany
| | - H Bösmüller
- Department of Pathology and Neuropathology, University Hospital Tübingen, Liebermeisterstraße 8, 72076, Tübingen, Germany
| | - S Wirths
- Department of Hematology and Oncology, University Hospital Tübingen, Otfried-Müller-Str. 10, 72076, Tübingen, Germany
| | - J Fritz
- Russell H. Morgan Department of Radiology and Radiological, Johns Hopkins University School of Medicine, Science, 601 N. Caroline Street, JHOC 3142, Baltimore, MD, 21287, USA
| | - M Horger
- Department of Diagnostic and Interventional Radiology, University Hospital Tübingen, Hoppe-Seyler-Str.3, 72076, Tübingen, Germany
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23
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García-Álvarez M, Alonso-Álvarez S, Prieto-Conde I, Jiménez C, Sarasquete ME, Chillón MC, Medina A, Balanzategui A, Maldonado R, Antón A, Puig N, Rodríguez M, Blanco O, Tamayo P, González-Calle V, Martín A, García-Sanz R, González M, Caballero MD, Alcoceba M. Immunoglobulin gene rearrangement IGHV3-48 is a predictive marker of histological transformation into aggressive lymphoma in follicular lymphomas. Blood Cancer J 2019; 9:52. [PMID: 31209206 PMCID: PMC6579759 DOI: 10.1038/s41408-019-0213-9] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2018] [Revised: 01/23/2019] [Accepted: 04/03/2019] [Indexed: 12/03/2022] Open
Abstract
Follicular lymphoma (FL) is a heterogeneous disease whose pathogenesis remains partially unknown. Around 20% of FL patients experience early progression or treatment-refractory disease and 2–3% of patients per year experience histological transformation (HT) into a more aggressive lymphoma (tFL). Here, we evaluate the immunoglobulin heavy chain variable (IGHV) gene usage and mutational status in 187 FL cases to assess its impact on clinical outcome and histological transformation. The IGHV gene repertoire was remarkably biased in FL. The IGHV4-34 (14%), IGHV3-23 (14%), IGHV3-48 (10%), IGHV3-30 (9%) and IGHV3-21 (7%) genes accounted for more than half of the whole cohort. IGHV3-48 was overrepresented in cases of tFL (19%) compared with non-transformed FL at 5 years (5%, P = 0.05). Patients with the IGHV3-48 gene were significantly more likely to have had HT after 10 years than those who used other genes (71% vs. 25%, P < 0.05), irrespective of the therapy they received. Moreover, IGHV3-30 was also overrepresented in cases of FL (9%) and tFL (13%) compared with diffuse large B-cell lymphoma in which it was nearly absent. In conclusion, our results indicate a role for antigen selection in the development of FL, while the use of IGHV3-48 could help predict histological transformation.
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Affiliation(s)
- María García-Álvarez
- Department of Hematology, University Hospital of Salamanca (HUS/IBSAL), Salamanca, Spain
| | - Sara Alonso-Álvarez
- Department of Hematology, Central University Hospital of Asturias (HUCA), Oviedo, Spain
| | - Isabel Prieto-Conde
- Department of Hematology, University Hospital of Salamanca (HUS/IBSAL), Salamanca, Spain
| | - Cristina Jiménez
- Department of Hematology, University Hospital of Salamanca (HUS/IBSAL), Salamanca, Spain
| | - M Eugenia Sarasquete
- Department of Hematology, University Hospital of Salamanca (HUS/IBSAL), Salamanca, Spain.,Biomedical Research Networking Centre - Oncology (CIBERONC), Madrid, Spain
| | - M Carmen Chillón
- Department of Hematology, University Hospital of Salamanca (HUS/IBSAL), Salamanca, Spain.,Biomedical Research Networking Centre - Oncology (CIBERONC), Madrid, Spain
| | - Alejandro Medina
- Department of Hematology, University Hospital of Salamanca (HUS/IBSAL), Salamanca, Spain
| | - Ana Balanzategui
- Department of Hematology, University Hospital of Salamanca (HUS/IBSAL), Salamanca, Spain
| | - Rebeca Maldonado
- Department of Hematology, University Hospital of Salamanca (HUS/IBSAL), Salamanca, Spain
| | - Alicia Antón
- Department of Hematology, University Hospital of Salamanca (HUS/IBSAL), Salamanca, Spain
| | - Noemí Puig
- Department of Hematology, University Hospital of Salamanca (HUS/IBSAL), Salamanca, Spain.,Biomedical Research Networking Centre - Oncology (CIBERONC), Madrid, Spain
| | - Marta Rodríguez
- Department of Pathology, University Hospital of Salamanca (HUS/IBSAL), Salamanca, Spain
| | - Oscar Blanco
- Department of Pathology, University Hospital of Salamanca (HUS/IBSAL), Salamanca, Spain
| | - Pilar Tamayo
- Department of Nuclear Medicine, University Hospital of Salamanca (HUS/IBSAL), Salamanca, Spain
| | | | - Alejandro Martín
- Department of Hematology, University Hospital of Salamanca (HUS/IBSAL), Salamanca, Spain.,Biomedical Research Networking Centre - Oncology (CIBERONC), Madrid, Spain
| | - Ramón García-Sanz
- Department of Hematology, University Hospital of Salamanca (HUS/IBSAL), Salamanca, Spain. .,Biomedical Research Networking Centre - Oncology (CIBERONC), Madrid, Spain. .,Cancer Research Centre - IBMCC (USAL-CSIC), Salamanca, Spain.
| | - Marcos González
- Department of Hematology, University Hospital of Salamanca (HUS/IBSAL), Salamanca, Spain.,Biomedical Research Networking Centre - Oncology (CIBERONC), Madrid, Spain.,Cancer Research Centre - IBMCC (USAL-CSIC), Salamanca, Spain
| | - M Dolores Caballero
- Department of Hematology, University Hospital of Salamanca (HUS/IBSAL), Salamanca, Spain.,Biomedical Research Networking Centre - Oncology (CIBERONC), Madrid, Spain
| | - Miguel Alcoceba
- Department of Hematology, University Hospital of Salamanca (HUS/IBSAL), Salamanca, Spain.,Biomedical Research Networking Centre - Oncology (CIBERONC), Madrid, Spain
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Abstract
Diseases that are predominantly peribronchovascular in distribution on computed tomography by definition involve the bronchi, adjacent vasculature, and associated lymphatics involving the central or axial lung interstitium. An understanding of diseases that can present with focal peribronchovascular findings is useful for establishing diagnoses and guiding patient management. This review will cover clinical and imaging features that may assist in differentiating amongst the various causes of primarily peribronchovascular disease.
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Affiliation(s)
- Jane P Ko
- Department of Radiology, NYU Langone Health, New York, NY.
| | - Francis Girvin
- Department of Radiology, NYU Langone Health, New York, NY
| | - William Moore
- Department of Radiology, NYU Langone Health, New York, NY
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25
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Li LR, Wang L, He YZ, Young KH. Current perspectives on the treatment of double hit lymphoma. Expert Rev Hematol 2019; 12:507-514. [PMID: 31117849 DOI: 10.1080/17474086.2019.1623020] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
Introduction: Double hit lymphoma (DHL) represents a new diagnostic category with genetic, immunohistochemical and clinical characteristics intermediate between diffuse large B-cell lymphoma and Burkitt lymphoma. Patients with DHL usually experience poor survival after frontline R-CHOP treatment and require alternative therapies. However, the ideal therapeutic options remain undefined. Areas covered: Traditional therapies for the treatment of DHL are discussed, including intensive induction, hematopoietic stem cell transplantation (HSCT), methotrexate CNS-directed prophylaxis, and radiation therapy. The authors further introduce small-molecule inhibitors targeting myc or bcl-2 signaling pathways, chimeric antigen receptor T-cell therapy, programmed death-1 monoclonal antibody and immunomodulatory drugs as novel approaches. Expert opinion: No standard treatment exists for DHL. At present, DA-EPOCH-R exhibits an upfront induction option. Central nervous system prophylaxis with methotrexate is recommended as part of the induction therapy. For those who do not obtain complete remission, HSCT or clinical trials should be considered. Targeted approaches, especially chimeric antigen receptor T-cell therapies and small-molecule inhibitors targeting myc or bcl-2, exhibit the potential of improving outcomes for patients with DHL. High-throughput sequencing is a promising technique both at diagnosis and relapse, in order to predict outcomes and potential novel therapies.
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Affiliation(s)
- Lin-Rong Li
- a Second Clinical Medical College , Southern Medical University , Guangzhou , China
| | - Liang Wang
- b Department of Hematology , Zhujiang Hospital of Southern Medical University , Guangzhou , China
| | - Ying-Zhi He
- b Department of Hematology , Zhujiang Hospital of Southern Medical University , Guangzhou , China
| | - Ken H Young
- c Department of Hematopathology , The University of Texas MD Anderson Cancer Center , Houston , TX , USA
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Navarro-Tableros V, Gomez Y, Camussi G, Brizzi MF. Extracellular Vesicles: New Players in Lymphomas. Int J Mol Sci 2018; 20:E41. [PMID: 30583481 PMCID: PMC6337615 DOI: 10.3390/ijms20010041] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2018] [Revised: 12/17/2018] [Accepted: 12/18/2018] [Indexed: 12/12/2022] Open
Abstract
Lymphomas are heterogeneous diseases, and the term includes a number of histological subtypes that are characterized by different clinical behavior and molecular phenotypes. Valuable information on the presence of lymphoma cell-derived extracellular vesicles (LCEVs) in the bloodstream of patients suffering from this hematological cancer has recently been provided. In particular, it has been reported that the number and phenotype of LCEVs can both change as the disease progresses, as well as after treatment. Moreover, the role that LCEVs play in driving tumor immune escape has been reported. This makes LCEVs potential novel clinical tools for diagnosis, disease progression, and chemoresistance. LCEVs express surface markers and convey specific molecules in accordance with their cell of origin, which can be used as targets and thus lead to the development of specific therapeutics. This may be particularly relevant since circulating LCEVs are known to save lymphoma cells from anti-cluster of differentiation (CD)20-induced complement-dependent cytotoxicity. Therefore, effort should be directed toward investigating the feasibility of using LCEVs as predictive biomarkers of disease progression and/or response to treatment that can be translated to clinical use. The use of liquid biopsies in combination with serum EV quantification and cargo analysis have been also considered as potential approaches that can be pursued in the future. Upcoming research will also focus on the identification of specific molecular targets in order to generate vaccines and/or antibodies against LCEVs. Finally, the removal of circulating LCEVs has been proposed as a simple and non-invasive treatment approach. We herein provide an overview of the role of LCEVs in lymphoma diagnosis, immune tolerance, and drug resistance. In addition, alternative protocols that utilize LCEVs as therapeutic targets are discussed.
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Affiliation(s)
- Victor Navarro-Tableros
- 2i3T Società per la gestione dell'incubatore di imprese e per il trasferimento tecnologico Scarl, University of Turin, Turin 10126, Italy.
| | - Yonathan Gomez
- Department of Medical Sciences, University of Turin, Turin 10126, Italy.
| | - Giovanni Camussi
- Department of Medical Sciences, University of Turin, Turin 10126, Italy.
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27
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FBXW7 mutations reduce binding of NOTCH1, leading to cleaved NOTCH1 accumulation and target gene activation in CLL. Blood 2018; 133:830-839. [PMID: 30510140 DOI: 10.1182/blood-2018-09-874529] [Citation(s) in RCA: 52] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2018] [Accepted: 11/13/2018] [Indexed: 12/15/2022] Open
Abstract
NOTCH1 is mutated in 10% of chronic lymphocytic leukemia (CLL) patients and is associated with poor outcome. However, NOTCH1 activation is identified in approximately one-half of CLL cases even in the absence of NOTCH1 mutations. Hence, there appear to be additional factors responsible for the impairment of NOTCH1 degradation. E3-ubiquitin ligase F-box and WD40 repeat domain containing-7 (FBXW7), a negative regulator of NOTCH1, is mutated in 2% to 6% of CLL patients. The functional consequences of these mutations in CLL are unknown. We found heterozygous FBXW7 mutations in 36 of 905 (4%) untreated CLL patients. The majority were missense mutations (78%) that mostly affected the WD40 substrate binding domain; 10% of mutations occurred in the first exon of the α-isoform. To identify target proteins of FBXW7 in CLL, we truncated the WD40 domain in CLL cell line HG-3 via clustered regularly interspaced short palindromic repeats (CRISPR)/CRISPR-associated protein-9 (Cas9). Homozygous truncation of FBXW7 resulted in an increase of activated NOTCH1 intracellular domain (NICD) and c-MYC protein levels as well as elevated hypoxia-inducible factor 1-α activity. In silico modeling predicted that novel mutations G423V and W425C in the FBXW7-WD40 domain change the binding of protein substrates. This differential binding was confirmed via coimmunoprecipitation of overexpressed FBXW7 and NOTCH1. In primary CLL cells harboring FBXW7 mutations, activated NICD levels were increased and remained stable upon translation inhibition. FBXW7 mutations coincided with an increase in NOTCH1 target gene expression and explain a proportion of patients characterized by dysregulated NOTCH1 signaling.
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28
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Cencini E, Fabbri A, Schiattone L, Gentili F, Mazzei MA, Bocchia M. Durable response after VNCOP-B and rituximab in an elderly patient with high-grade B-cell lymphoma. Acta Clin Belg 2018; 73:408-412. [PMID: 29212420 DOI: 10.1080/17843286.2017.1412888] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Abstract
OBJECTIVES AND METHODS High-grade B-cell lymphoma, NOS (HGBL) have an aggressive clinical behavior and poor outcome using regimens currently employed for diffuse large B-cell lymphoma (DLBCL) such as rituximab, cyclophosphamide, doxorubicin, vincristine, and prednisone (R-CHOP). Promising results have been reported with more intensive regimens but this strategy is not suitable for elderly or unfit patients. Rituximab in association with cyclophosphamide, mitoxantrone, vincristine, etoposide, bleomycin, and prednisone (R-VNCOP-B) demonstrated high efficacy and manageable toxicity as first-line treatment for elderly aggressive non-Hodgkin lymphoma patients. RESULTS AND CONCLUSION In this case study, we report the rapid improvement, long-lasting complete remission, and mild toxicity of R-VNCOP-B regimen in an elderly, triple-expressor HGBL patient, with aggressive disease and poor-risk profile.
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Affiliation(s)
- Emanuele Cencini
- Unit of Hematology, Azienda Ospedaliera Universitaria Senese, Siena, Italy
- Unit of Hematology, University of Siena, Siena, Italy
| | - Alberto Fabbri
- Unit of Hematology, Azienda Ospedaliera Universitaria Senese, Siena, Italy
| | - Luana Schiattone
- Unit of Hematology, Azienda Ospedaliera Universitaria Senese, Siena, Italy
| | - Francesco Gentili
- Department of Medical, Surgical and Neuro Sciences, Diagnostic Imaging, Azienda Ospedaliera Universitaria Senese, Siena, Italy
| | - Maria Antonietta Mazzei
- Department of Medical, Surgical and Neuro Sciences, Diagnostic Imaging, Azienda Ospedaliera Universitaria Senese, Siena, Italy
| | - Monica Bocchia
- Unit of Hematology, Azienda Ospedaliera Universitaria Senese, Siena, Italy
- Unit of Hematology, University of Siena, Siena, Italy
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McMullin MF. 70 years of the JCP-highly cited papers: Proposals for the classification of chronic (mature) B and T lymphoid leukaemias. J Clin Pathol 2017; 70:909-910. [PMID: 29070652 DOI: 10.1136/jclinpath-2017-204759] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2017] [Accepted: 08/29/2017] [Indexed: 11/04/2022]
Affiliation(s)
- Mary Frances McMullin
- Department of Haematology, Belfast City Hospital, Haematology Research Group, Belfast, UK.,CME, Queen's University, Belfast, UK
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The downregulation of miR-3173 in B-cell acute lymphoblastic leukaemia promotes cell invasion via PTK2. Biochem Biophys Res Commun 2017; 494:569-574. [PMID: 29066351 DOI: 10.1016/j.bbrc.2017.10.013] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2017] [Accepted: 10/03/2017] [Indexed: 12/13/2022]
Abstract
MicroRNAs are important regulators of the pathogenesis of B-cell acute lymphoblastic leukaemia (B-ALL). In this study, we identified miR-3173 and its predicted target gene PTK2 were correspondingly differentially expressed in B-ALL patients. In B-ALL cell lines, CCK-8 proliferation assay revealed that miR-3173 could inhibit the cell proliferation. Moreover, transwell assay revealed that miR-3173 could also inhibit cell migration and invasion in B-ALL cell lines. Luciferase assays revealed that miR-3173 directly bound to the 3'untranslated region of PTK2, and western blotting showed that miR-3173 suppressed the expression of PTK2 at the protein level. Generally, this study indicates that miR-3173 negatively regulates PTK2 and inhibits proliferation and invasion of B-ALL cell lines. Thus, miR-3173 may represent a potential therapeutic molecule for B-ALL intervention.
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