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Wu J, Zhou D, Zhu X, Zhang Y, Xiao Y. Updates of primary central nervous system lymphoma. Ther Adv Hematol 2024; 15:20406207241259010. [PMID: 38883164 PMCID: PMC11177745 DOI: 10.1177/20406207241259010] [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: 12/17/2023] [Accepted: 05/16/2024] [Indexed: 06/18/2024] Open
Abstract
Lymphoma occurring in the central nervous system is considered primary central nervous system lymphoma (PCNSL), usually without systematic lesions. Over the last few decades, a deep understanding of PCNSL has been lacking due to the low incidence rate, and the overall survival and progression-free survival of patients with PCNSL are lower than those with other types of non-Hodgkin lymphoma. Recently, there have been several advancements in research on PCNSL. Advances in diagnosis of the disease are primarily reflected in the promising diagnostic efficiency of novel biomarkers. Pathogenesis mainly involves abnormal activation of nuclear factor kappa-B signaling pathways, copy number variations, and DNA methylation. Novel therapies such as Bruton's tyrosine kinase inhibitors, immunomodulatory drugs, immune checkpoint inhibitors, and phosphoinositide 3-kinase/mammalian target of rapamycin inhibitors are being evaluated as possible treatment options for PCNSL, especially for relapsed/refractory (R/R) cases. Several clinical trials also indicated the promising feasibility and efficacy of chimeric antigen receptor T-cell therapy for selected R/R PCNSL patients. This review focuses on discussing recent updates, including the diagnosis, pathogenesis, and novel therapy of PCNSL.
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Affiliation(s)
- Jiaying Wu
- Department of Hematology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
| | - Delian Zhou
- Department of Hematology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
| | - Xiaojian Zhu
- Department of Hematology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology. No. 1095 Jiefang Avenue, Qiaokou District, Wuhan, Hubei 430030, China
| | - Yicheng Zhang
- Department of Hematology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology. No. 1095 Jiefang Avenue, Qiaokou District, Wuhan, Hubei 430030, China
| | - Yi Xiao
- Department of Hematology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology. No. 1095 Jiefang Avenue, Qiaokou District, Wuhan, Hubei 430030, China
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Ferreri AJM, Illerhaus G, Doorduijn JK, Auer DP, Bromberg JEC, Calimeri T, Cwynarski K, Fox CP, Hoang‐Xuan K, Malaise D, Ponzoni M, Schorb E, Soussain C, Specht L, Zucca E, Buske C, Jerkeman M, Dreyling M. Primary central nervous system lymphomas: EHA-ESMO Clinical Practice Guideline for diagnosis, treatment and follow-up. Hemasphere 2024; 8:e89. [PMID: 38836097 PMCID: PMC11148853 DOI: 10.1002/hem3.89] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2024] [Accepted: 05/10/2024] [Indexed: 06/06/2024] Open
Abstract
This EHA-ESMO Clinical Practice Guideline provides key recommendations for managing primary DLBCL of the CNS.The guideline covers clinical, imaging and pathological diagnosis, staging and risk assessment, treatment and follow-up.Algorithms for first-line and salvage treatments are provided.The author group encompasses a multidisciplinary group of experts from different institutions and countries in Europe.Recommendations are based on available scientific data and the authors' collective expert opinion.
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Affiliation(s)
- Andreas J. M. Ferreri
- Lymphoma Unit, IRCCS San Raffaele Scientific InstituteMilanItaly
- Università Vita e Salute San RaffaeleMilanItaly
| | - Gerald Illerhaus
- Department of HematologyOncology, Stem‐Cell Transplantation and Palliative Care, Klinikum StuttgartStuttgartGermany
| | - Jeanette K. Doorduijn
- Department of Haematology, Erasmus MC Cancer InstituteUniversity Medical Center RotterdamRotterdamThe Netherlands
| | - Dorothee P. Auer
- Mental Health & Clinical Neurosciences Unit, School of MedicineUniversity of NottinghamNottinghamUK
- NIHR Nottingham Biomedical Research CentreUniversity of NottinghamNottinghamUK
| | - Jacoline E. C. Bromberg
- Department of Neuro‐Oncology, Erasmus MC Cancer InstituteUniversity Medical Center RotterdamRotterdamThe Netherlands
| | - Teresa Calimeri
- Lymphoma Unit, IRCCS San Raffaele Scientific InstituteMilanItaly
| | - Kate Cwynarski
- Department of HaematologyUniversity College HospitalLondonUK
| | | | - Khê Hoang‐Xuan
- Department of Neurology 2 MazarinAPHP, Groupe Hospitalier Pitié‐Salpêtrière, Sorbonne Université, ICMParisFrance
| | - Denis Malaise
- Department of OphthalmologyInstitut CurieParisFrance
- LITO, INSERM U1288, Institut CuriePSL UniversityOrsayFrance
| | - Maurilio Ponzoni
- Lymphoma Unit, IRCCS San Raffaele Scientific InstituteMilanItaly
- Università Vita e Salute San RaffaeleMilanItaly
- Pathology Unit, IRCCS San Raffaele Scientific InstituteMilanItaly
| | - Elisabeth Schorb
- Department of Medicine I, Medical Center, Faculty of MedicineUniversity of FreiburgFreiburgGermany
| | - Carole Soussain
- Clinical Hematology Unit, Institut CurieSt CloudFrance
- INSERM U932, Institut CuriePSL Research UniversityParisFrance
| | - Lena Specht
- Department of Oncology, RigshospitaletUniversity of CopenhagenCopenhagenDenmark
| | - Emanuele Zucca
- Clinic of Medical Oncology, Oncology Institute of Southern Switzerland, Ente Ospedaliero CantonaleBellinzonaSwitzerland
- Institute of Oncology Research, Faculty of Biomedical Sciences, Università della Svizzera ItalianaBellinzonaSwitzerland
- Department of Medical OncologyBern University Hospital and University of BernBernSwitzerland
| | - Christian Buske
- Institute of Experimental Cancer Research, Comprehensive Cancer Center UlmUniversity Hospital of UlmUlmGermany
| | - Mats Jerkeman
- Department of OncologySkåne University Hospital and Lund UniversityLundSweden
| | - Martin Dreyling
- Department of Medicine IIILMU University Hospital MunichMunichGermany
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Ferreri AJM, Illerhaus G, Doorduijn JK, Auer DP, Bromberg JEC, Calimeri T, Cwynarski K, Fox CP, Hoang-Xuan K, Malaise D, Ponzoni M, Schorb E, Soussain C, Specht L, Zucca E, Buske C, Jerkeman M, Dreyling M. Primary central nervous system lymphomas: EHA-ESMO Clinical Practice Guideline for diagnosis, treatment and follow-up. Ann Oncol 2024; 35:S0923-7534(23)05074-3. [PMID: 38839484 DOI: 10.1016/j.annonc.2023.11.010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2023] [Revised: 11/14/2023] [Accepted: 11/15/2023] [Indexed: 06/07/2024] Open
Affiliation(s)
- A J M Ferreri
- Lymphoma Unit, IRCCS San Raffaele Scientific Institute, Milan; Università Vita e Salute San Raffaele, Milan, Italy
| | - G Illerhaus
- Department of Hematology, Oncology, Stem-Cell Transplantation and Palliative Care, Klinikum Stuttgart, Stuttgart, Germany
| | - J K Doorduijn
- Department of Haematology, Erasmus MC Cancer Institute, University Medical Center Rotterdam, Rotterdam, The Netherlands
| | - D P Auer
- Mental Health & Clinical Neurosciences Unit, School of Medicine, University of Nottingham, Nottingham; NIHR Nottingham Biomedical Research Centre, University of Nottingham, Nottingham, UK
| | - J E C Bromberg
- Department of Neuro-Oncology, Erasmus MC Cancer Institute, University Medical Center Rotterdam, Rotterdam, The Netherlands
| | - T Calimeri
- Lymphoma Unit, IRCCS San Raffaele Scientific Institute, Milan
| | - K Cwynarski
- Department of Haematology, University College Hospital, London
| | - C P Fox
- School of Medicine, University of Nottingham, Nottingham, UK
| | - K Hoang-Xuan
- Department of Neurology 2 Mazarin, APHP, Groupe Hospitalier Pitié-Salpêtrière, Sorbonne Université, ICM, Paris
| | - D Malaise
- Department of Ophthalmology, Institut Curie, Paris; LITO, INSERM U1288, Institut Curie, PSL University, Orsay, France
| | - M Ponzoni
- Lymphoma Unit, IRCCS San Raffaele Scientific Institute, Milan; Università Vita e Salute San Raffaele, Milan, Italy; Pathology Unit, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - E Schorb
- Department of Medicine I, Medical Center, Faculty of Medicine, University of Freiburg, Freiburg, Germany
| | - C Soussain
- Clinical Hematology Unit, Institut Curie, St Cloud; INSERM U932, Institut Curie, PSL Research University, Paris, France
| | - L Specht
- Department of Oncology, Rigshospitalet, University of Copenhagen, Copenhagen, Denmark
| | - E Zucca
- Clinic of Medical Oncology, Oncology Institute of Southern Switzerland, Ente Ospedaliero Cantonale, Bellinzona; Institute of Oncology Research, Faculty of Biomedical Sciences, Università della Svizzera Italiana, Bellinzona; Department of Medical Oncology, Bern University Hospital and University of Bern, Bern, Switzerland
| | - C Buske
- Institute of Experimental Cancer Research, Comprehensive Cancer Center Ulm, University Hospital of Ulm, Ulm, Germany
| | - M Jerkeman
- Department of Oncology, Skåne University Hospital and Lund University, Lund, Sweden
| | - M Dreyling
- Department of Medicine III, LMU University Hospital Munich, Munich, Germany
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Schaff L. Central Nervous System Lymphoma. Continuum (Minneap Minn) 2023; 29:1710-1726. [PMID: 38085895 DOI: 10.1212/con.0000000000001356] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2023]
Abstract
OBJECTIVE This article reviews the clinical presentation, diagnostic workup, staging, and treatment of primary central nervous system (CNS) lymphoma and common manifestations of secondary CNS lymphoma. LATEST DEVELOPMENTS Lymphoma can arise in the CNS de novo (primary CNS lymphoma) or as the result of systemic disease (secondary CNS lymphoma). Symptoms may include focal neurologic deficits related to the disease site, cognitive decline, and symptoms of increased intracranial pressure. Standard treatment may differ based on lymphoma subtype and location. A majority of CNS lymphoma is diffuse large B-cell subtype and exhibits aggressive behavior. First-line treatment is generally methotrexate-based polychemotherapy. Response rates to treatment are high, approximately 80% to 90% for primary CNS lymphoma, but relapse is common. Consolidation approaches including myeloablative chemotherapy followed by autologous stem cell rescue, nonmyeloablative chemotherapy, radiation, and medical maintenance regimens reduce rates of relapse. The recent development of targeted agents such as Bruton tyrosine kinase inhibitors and immunomodulatory strategies have shown promise in the treatment of CNS lymphoma. Immunotherapy in the form of checkpoint inhibitors and chimeric antigen receptor T cells is being studied. More indolent forms of lymphoma may be treated with radiation or targeted therapy. ESSENTIAL POINTS CNS lymphoma is an uncommon but clinically meaningful manifestation of extranodal lymphoma. The diagnosis requires a high level of suspicion for rapid initiation of potentially curative treatment.
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Khwaja J, Nayak L, Cwynarski K. Evidence-based management of primary and secondary CNS lymphoma. Semin Hematol 2023; 60:313-321. [PMID: 38135609 DOI: 10.1053/j.seminhematol.2023.11.003] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2023] [Revised: 11/15/2023] [Accepted: 11/20/2023] [Indexed: 12/24/2023]
Abstract
Central nervous system (CNS) lymphoma has traditionally had very poor outcomes however advances in management have resulted in dramatic improvements and long-term survival of patients. We describe the evidence for treatment strategies for these aggressive disorders. In primary CNS lymphoma there are randomized trial data to inform treatment decisions but these are lacking to guide management in secondary CNS lymphoma. Dynamic assessment of patient fitness and frailty is key throughout treatment, alongside delivery of CNS-bioavailable therapy and enrolment in clinical trials, at each stage of the disease. Intensive high-dose methotrexate-containing induction followed by consolidation with autologous stem cell transplantation with thiotepa-based conditioning is recommended for patients who are fit. Less intensive chemoimmunotherapy, novel agents (including Bruton tyrosine kinase inhibitors, cereblon targeting immunomodulatory agents, and checkpoint inhibitors in the context of clinical trials), and whole brain radiotherapy may be reserved for less fit patients or disease which is chemoresistant. Data regarding the efficacy of chimeric antigen receptor T-cells therapy is emerging, and concerns regarding greater toxicity have not been realized. Future areas of prospective studies include the identification of those at high risk of developing CNS lymphoma, management in elderly or frail patients as well as incorporating novel agents into regimens, particularly for those with chemoresistant disease.
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Affiliation(s)
- Jahanzaib Khwaja
- Department of Haematology, University College London Hospital, London, United Kingdom.
| | - Lakshmi Nayak
- Center for Neuro-Oncology, Dana-Farber Cancer Institute, Brigham and Women's Hospital and Harvard Medical School, Boston, MA
| | - Kate Cwynarski
- Department of Haematology, University College London Hospital, London, United Kingdom
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Schep DG, Mir T, Fraser GAM, Greenspoon JN. Fractionated Stereotactic Radiation for Central Nervous System Lymphoma: Retrospective Analysis of Initial Cases. Curr Oncol 2023; 30:8602-8611. [PMID: 37754539 PMCID: PMC10530215 DOI: 10.3390/curroncol30090624] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2023] [Revised: 09/14/2023] [Accepted: 09/18/2023] [Indexed: 09/28/2023] Open
Abstract
Primary central nervous system lymphoma (PCNSL) is primarily treated with combination chemotherapy, while whole-brain radiotherapy (WBRT) can be used as consolidative treatment or as a salvage option for central nervous system (CNS) relapse. We investigated whether fractionated stereotactic radiosurgery (fSRS) could replace WBRT in cases where patients had poor performance status or minimal disease at the time of consolidation, to spare patients the adverse effects of WBRT. We retrospectively identified 10 patients who completed 14 courses of fSRS for PCNSL or for CNS relapse of systemic lymphoma. Of 14 fSRS treatments, there were 10 distant brain recurrences among 6 patients, occurring on average 13.6 months after fSRS. A total of 4 of the 10 recurrences were treated with further fSRS, and 4 were treated with WBRT. There was one late in-field recurrence after both fSRS and WBRT, which occurred 27 months after fSRS. The median survival after fSRS was 36 months, and side effects after fSRS were minimal. This case series represents a potential treatment option for patients with CNS lymphoma, for whom WBRT is indicated but where the toxic effects of this treatment would be prohibitive.
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Affiliation(s)
| | | | | | - Jeffrey N. Greenspoon
- Juravinski Cancer Centre, Hamilton, ON L8V 5C2, Canada; (D.G.S.); (T.M.); (G.A.M.F.)
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Bertucci A, Harlay V, Chinot O, Tabouret E. Primary central nervous system lymphoma (PCNSL) in older patients. Curr Opin Oncol 2023; 35:373-381. [PMID: 37498077 DOI: 10.1097/cco.0000000000000981] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/28/2023]
Abstract
INTRODUCTION Primary central nervous system lymphoma (PCNSL) is a rare, chemo and radio-sensitive tumor limited to the central nervous system. The incidence of PCSNL increases notably in the elderly population which represented approximately half of the patients. The limit of 'elderly' population remained debated and nonuniform, including 60 years as a cutoff for brain radiotherapy, 65 years for autologous stem-cell transplantation, and 70 years for the last clinical trials. Current therapeutic options include first line treatment based on high-dose methotrexate based polychemotherapy, consolidation chemotherapy, and adapted autologous stem cell transplantation for highly selected patients. At relapse, single agent targeted therapies or salvage chemotherapy followed by intensive consolidation are promising therapeutic options. Nevertheless, improving management of elderly patients is an urgent medical need that currently remains unresolved. OBJECTIVE We will focus on elderly patients with PCNSL and their specificities including clinical presentations, available therapeutic options and adaptations to be made. CONCLUSION To improve survival, it will be necessary to personalized and adapt the treatments, to each patient and his comorbidities, to increase their effectiveness and limit their toxicity in this frail population. Finally, inclusion of these patients in clinical trials is one of the major challenges to significantly change PCNSL elderly patient prognosis.
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Affiliation(s)
| | | | - Olivier Chinot
- APHM, CHU Timone, Service de Neurooncologie
- Aix-Marseille University, CNRS, INP, Inst Neurophysiopathol, Marseille, France
| | - Emeline Tabouret
- APHM, CHU Timone, Service de Neurooncologie
- Aix-Marseille University, CNRS, INP, Inst Neurophysiopathol, Marseille, France
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Ghione P, Lewis KL, Bobillo S, Nayak L, Schorb E, Nichelli L, Ng A, Savage KJ, McKay P, Nastoupil L, Soussain C, Cwynarski K. Central nervous system lymphomas-Assessment and treatment and prevention of central nervous system relapse. Hematol Oncol 2023. [PMID: 37381737 DOI: 10.1002/hon.3197] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2023] [Revised: 05/30/2023] [Accepted: 06/07/2023] [Indexed: 06/30/2023]
Abstract
In this review focused on lymphoma and the central nervous system (CNS), we summarize recent developments in the management of primary (PCNSL) and secondary CNS lymphoma (SCNSL), treatment of CNS lymphoma in the older population, the neuroradiological assessment of CNS lymphoma and finally highlight the ongoing debate on optimal CNS prophylaxis. The section on PCNSL focuses on the different approaches available for frontline treatment in Europe and the United States and discusses consolidation strategies. We then highlight available strategies to treat PCNSL in the elderly population, an area of unmet need. New therapies aiming at minimizing toxicity and prioritizing quality of life are emerging for these patients. Secondary CNS lymphoma, especially in the relapsed/refractory setting is another area of unmet need, and the efficacy of CAR-T cell therapy is being explored. We provide an overview of the imaging challenges in the neuroradiological assessment of CNS lymphoma. Finally, the section on CNS prophylaxis summarizes recent findings from large retrospective studies challenging the efficacy of present approaches to prophylaxis in higher-risk patients with lymphoma.
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Affiliation(s)
- Paola Ghione
- Memorial Sloan Kettering Cancer Center, New York, New York, USA
| | - Katharine L Lewis
- Sir Charles Gairdner Hospital and Linear Clinical Research, Nedlands, Western Australia, Australia
| | | | - Laksmi Nayak
- Dana Farber Cancer Institute, Boston, Massachusetts, USA
| | - Elisabeth Schorb
- Department of Hematology and Oncology, Medical Center, Faculty of Medicine, University of Freiburg, Freiburg, Germany
| | - Lucia Nichelli
- Hôpitaux Universitaires La Pitié Salpêtrière, Paris, France
| | - Andrea Ng
- Dana Farber Cancer Institute, Boston, Massachusetts, USA
| | - Kerry J Savage
- Centre for Lymphoid Cancer, Division of Medical Oncology, BC Cancer, Vancouver, British Columbia, Canada
| | | | - Loretta Nastoupil
- The University of Texas MD Anderson Cancer Center, Houston, Texas, USA
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Thomas A, Houillier C, Antoni D, Hoang-Xuan K, Soussain C, Jacob J, Feuvret L. Radiotherapy for newly diagnosed primary central nervous system lymphoma: role and perspective. Rep Pract Oncol Radiother 2023; 28:271-285. [PMID: 37456704 PMCID: PMC10348332 DOI: 10.5603/rpor.a2023.0028] [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: 02/10/2023] [Accepted: 05/02/2023] [Indexed: 07/18/2023] Open
Abstract
Whole brain radiotherapy (WBRT) has long been a key treatment of newly diagnosed primary central nervous system lymphoma (PCNSL). In the 1990s, the addition of high dose Methotrexate-based induction chemotherapy (HD MTX-based CT) has enabled a drastic improvement in PCNSL patients outcome. However, combined treatment has led to radiation-induced delayed neurotoxicity, especially in older patients. Alternative treatment strategies have been assessed to improve the efficacy and neurotoxicity ratio. Nowadays, in the elderly patients WBRT is widely omitted or deferred, and in younger patients WBRT is challenged by high dose chemotherapy with autologous stem cell transplant (HCT-ASCT) for consolidation treatment after HD MTX-based CT. In this setting, this review is addressed to clinicians with the aim to summarize the role of WBRT in the treatment of newly diagnosed PCNSL and its perspectives.
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Affiliation(s)
- Alice Thomas
- Department of Radiation Oncology, Institut de Cancérologie Strasbourg Europe (ICANS), Strasbourg, France
- Department of Radiation Oncology, Hôpitaux Universitaires La Pitié Salpêtrière - Charles Foix, APHP, Paris, France
| | - Caroline Houillier
- Sorbonne Université, Inserm, CNRS, UMR S 1127, Institut du Cerveau et de la Moelle épinière, ICM, AP-HP, Hôpitaux Universitaires La Pitié Salpêtrière - Charles Foix, Service de Neurologie 2-Mazarin, Paris, France
| | - Delphine Antoni
- Department of Radiation Oncology, Institut de Cancérologie Strasbourg Europe (ICANS), Strasbourg, France
| | - Khe Hoang-Xuan
- Sorbonne Université, Inserm, CNRS, UMR S 1127, Institut du Cerveau et de la Moelle épinière, ICM, AP-HP, Hôpitaux Universitaires La Pitié Salpêtrière - Charles Foix, Service de Neurologie 2-Mazarin, Paris, France
| | - Carole Soussain
- Department of Hematology, Institut Curie site de Saint-Cloud, France, and INSERM U932 Institut Curie, PSL Research University, Paris, France
| | - Julian Jacob
- Department of Radiation Oncology, Hôpitaux Universitaires La Pitié Salpêtrière - Charles Foix, APHP, Paris, France
| | - Loic Feuvret
- Department of Radiation Oncology, Hôpitaux Universitaires La Pitié Salpêtrière - Charles Foix, APHP, Paris, France
- Department of Radiation Oncology, Hospices Civils de Lyon, Lyon, France
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Ferreri AJM, Calimeri T, Cwynarski K, Dietrich J, Grommes C, Hoang-Xuan K, Hu LS, Illerhaus G, Nayak L, Ponzoni M, Batchelor TT. Primary central nervous system lymphoma. Nat Rev Dis Primers 2023; 9:29. [PMID: 37322012 PMCID: PMC10637780 DOI: 10.1038/s41572-023-00439-0] [Citation(s) in RCA: 19] [Impact Index Per Article: 19.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 05/08/2023] [Indexed: 06/17/2023]
Abstract
Primary central nervous system lymphoma (PCNSL) is a diffuse large B cell lymphoma in which the brain, spinal cord, leptomeninges and/or eyes are exclusive sites of disease. Pathophysiology is incompletely understood, although a central role seems to comprise immunoglobulins binding to self-proteins expressed in the central nervous system (CNS) and alterations of genes involved in B cell receptor, Toll-like receptor and NF-κB signalling. Other factors such as T cells, macrophages or microglia, endothelial cells, chemokines, and interleukins, probably also have important roles. Clinical presentation varies depending on the involved regions of the CNS. Standard of care includes methotrexate-based polychemotherapy followed by age-tailored thiotepa-based conditioned autologous stem cell transplantation and, in patients unsuitable for such treatment, consolidation with whole-brain radiotherapy or single-drug maintenance. Personalized treatment, primary radiotherapy and only supportive care should be considered in unfit, frail patients. Despite available treatments, 15-25% of patients do not respond to chemotherapy and 25-50% relapse after initial response. Relapse rates are higher in older patients, although the prognosis of patients experiencing relapse is poor independent of age. Further research is needed to identify diagnostic biomarkers, treatments with higher efficacy and less neurotoxicity, strategies to improve the penetration of drugs into the CNS, and roles of other therapies such as immunotherapies and adoptive cell therapies.
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Affiliation(s)
| | - Teresa Calimeri
- Lymphoma Unit, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Kate Cwynarski
- Department of Haematology, University College Hospital, London, UK
| | - Jorg Dietrich
- Cancer and Neurotoxicity Clinic and Brain Repair Research Program, Massachusetts General Hospital Cancer Center, Boston, MA, USA
| | - Christian Grommes
- Department of Neurology, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Khê Hoang-Xuan
- APHP, Groupe Hospitalier Salpêtrière, Sorbonne Université, IHU, ICM, Service de Neurologie 2, Paris, France
| | - Leland S Hu
- Department of Radiology, Neuroradiology Division, Mayo Clinic, Phoenix, AZ, USA
| | - Gerald Illerhaus
- Clinic of Hematology, Oncology and Palliative Care, Klinikum Stuttgart, Stuttgart, Germany
| | - Lakshmi Nayak
- Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA
| | - Maurilio Ponzoni
- Pathology Unit, IRCCS San Raffaele Scientific Institute, Milan, Italy
- Ateneo Vita-Salute San Raffaele, Milan, Italy
| | - Tracy T Batchelor
- Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA
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11
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Sun X, Lv L, Wu Y, Cui Q, Sun S, Ji N, Liu Y. Challenges in the management of primary central nervous system lymphoma. Crit Rev Oncol Hematol 2023:104042. [PMID: 37277008 DOI: 10.1016/j.critrevonc.2023.104042] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2022] [Revised: 03/24/2023] [Accepted: 05/30/2023] [Indexed: 06/07/2023] Open
Abstract
Primary central nervous system lymphoma (PCNSL) is a rare extranodal non-Hodgkin lymphoma. Stereotactic biopsy remains the gold standard for the pathological diagnosis of PCNSL. However, certain new auxiliary diagnostic methods are considered to have good application prospects; these include cytokine and tumor circulating DNA, among others. Although new drugs such as immunomodulators, immune checkpoint inhibitors, chimeric antigen receptor T-cells, and Bruton tyrosine kinase inhibitors have brought hope owing to their improved efficacy, the high recurrence rate and subsequent high mortality remain barriers to long-term survival. Increasing emphasis is therefore being placed on consolidation treatments. Consolidation treatment strategies include whole brain radiotherapy, autologous hematopoietic stem cell transplantation, and non-myeloablative chemotherapy. As studies directly comparing the effectiveness and safety of different consolidation treatment schemes are lacking, the optimal consolidation strategy remains uncertain. This article will review the diagnosis and treatment of PCNSL, focusing on the progress in research pertaining to consolidation therapy.
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Affiliation(s)
- Xuefei Sun
- Department of Hematology, Beijing Tiantan Hospital, Capital Medical University, Beijing, China
| | - Liwei Lv
- Department of Hematology, Beijing Tiantan Hospital, Capital Medical University, Beijing, China
| | - Yuchen Wu
- Department of Hematology, Beijing Tiantan Hospital, Capital Medical University, Beijing, China
| | - Qu Cui
- Department of Hematology, Beijing Tiantan Hospital, Capital Medical University, Beijing, China
| | - Shengjun Sun
- Neuroimaging Center, Beijing Tiantan Hospital, Capital Medical University, Beijing, China
| | - Nan Ji
- Department of Neurosurgery, Beijing Tiantan Hospital, Capital Medical University, Beijing, China
| | - Yuanbo Liu
- Department of Hematology, Beijing Tiantan Hospital, Capital Medical University, Beijing, China.
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12
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Thomas-Joulié A, Houillier C, Antoni D, Créhange G, Jouglar E, Colin P, Benchalal M, Lang P, Alfonsi M, Hamidou H, Coutte A, Ahrweiller F, Dadoun N, Pointreau Y, Ammarguellat H, Bernier-Chastagner V, Belkacemi Y, Vieillot S, Hoang-Xuan K, Soussain C, Jacob J, Feuvret L. Brain radiotherapy in patients treated for a newly diagnosed primary central nervous system lymphoma: professional practice evaluation in 19 French centers. Acta Oncol 2023; 62:648-656. [PMID: 37338525 DOI: 10.1080/0284186x.2023.2225146] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2023] [Accepted: 06/01/2023] [Indexed: 06/21/2023]
Abstract
INTRODUCTION The objective of this study was a multicentric evaluation of professional practices, analyzing the irradiation technique itself and its impact on survival and recurrence sites, in primary central nervous system lymphomas (PCNSLs). METHODS We retrospectively analyzed the technical and clinical records of 79 PCNSL patients included in the database of the national expert network for oculocerebral lymphoma ('LOC') who were treated with brain radiotherapy as first-line treatment for newly diagnosed primary central nervous system lymphoma between 2011 and 2018. RESULTS The number of patients treated with brain radiotherapy gradually decreased over time. The heterogeneity of radiotherapy prescriptions was significant, and 55% of them did not comply with published recommendations in terms of irradiation dose and/or volume. The proportion of complete responders to induction chemotherapy treated with reduced-dose radiotherapy increased over time. Partial brain radiotherapy was associated with significantly lower overall survival in univariate analysis. In partial responders to induction chemotherapy, increasing the total dose to the brain >30 Gy and adding a boost to the WBRT induced a trend toward improved progression-free and overall survival. Five recurrences (13%) occurred exclusively in the eyes, all in patients whose eyes had been excluded from the irradiation target volume and including 2 patients without ocular involvement at diagnosis. CONCLUSION The visibility of recommendations for prescribing brain radiotherapy for the treatment of newly diagnosed primary central nervous system lymphoma needs to be improved to harmonize practices and improve their quality. We propose an update of the recommendations.
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Affiliation(s)
- Alice Thomas-Joulié
- Department of Radiation Oncology, Institut de Cancérologie Strasbourg Europe (ICANS), Strasbourg, France
- Department of Radiation Oncology, Hôpitaux Universitaires La Pitié Salpêtrière - Charles Foix, APHP, Paris, France
| | - Caroline Houillier
- Sorbonne Université, Inserm, CNRS, UMR S 1127, Institut du Cerveau et de la Moelle épinière, ICM, AP-HP, Paris, France
| | - Delphine Antoni
- Department of Radiation Oncology, Institut de Cancérologie Strasbourg Europe (ICANS), Strasbourg, France
| | - Gilles Créhange
- Department of Radiation Oncology, Institut Curie, PSL Research University, Paris, France
- Department of Radiation Oncology, Institut de cancérologie de l'Ouest, Nantes-Saint-Herblain, France
| | - Emmanuel Jouglar
- Department of Radiation Oncology, Institut Curie, PSL Research University, Paris, France
- Department of Radiation Oncology, Institut de cancérologie de l'Ouest, Nantes-Saint-Herblain, France
| | - Philippe Colin
- Department of Radiation Oncology, Institut du Cancer Courlancy, Rouen, France
| | - Mohamed Benchalal
- Department of Radiation Oncology, Centre Eugène Marquis, Rennes, Bretagne, France
| | - Philippe Lang
- Federation Universitaire d'oncologie radiothérapie d'Occitanie, ICG CHU Caremeau, Nîmes, France
| | | | - Hadji Hamidou
- Department of Radiation Oncology, ICO Cancer Center, Centre Paul Papin, Angers, France
| | - Alexandre Coutte
- Department of Radiation Oncology, Centre Hospitalier Universitaire d'Amiens, Amiens, France
| | - Flora Ahrweiller
- Institut de cancérologie et radiothérapie bretillien, Saint Malo, France
| | - Nathalie Dadoun
- Department of Radiation Oncology, Centre de la Baie, Avranches, France
| | - Yohan Pointreau
- Department of Radiation Oncology, Centre Jean Bernard, Le Mans, France
| | - Hanifa Ammarguellat
- Department of Radiation Oncology, Centre Hospitalier Simone Veil, Beauvais, France
| | | | - Yazid Belkacemi
- Department of Radiation Oncology, Hôpital Universitaire Henri Mondor, Créteil, France
| | - Sabine Vieillot
- Department of Radiation Oncology, Centre Catalan d'Oncologie, Perpignan, France
| | - Khê Hoang-Xuan
- Sorbonne Université, Inserm, CNRS, UMR S 1127, Institut du Cerveau et de la Moelle épinière, ICM, AP-HP, Paris, France
| | - Carole Soussain
- Department of Hematology, Institut Curie site de Saint-Cloud, Paris, France
- INSERM U932 Institut Curie, PSL Research University, Paris, France
| | - Julian Jacob
- Department of Radiation Oncology, Hôpitaux Universitaires La Pitié Salpêtrière - Charles Foix, APHP, Paris, France
| | - Loïc Feuvret
- Department of Radiation Oncology, Hôpitaux Universitaires La Pitié Salpêtrière - Charles Foix, APHP, Paris, France
- Department of Radiation Oncology, Centre Hospitalier Universitaire Lyon Sud, Lyon, France
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Rachdi A, Hernandez-Tost H, Herzi D, Morales-Martinez A, Hernández-Verdin I, Houillier C, Alentorn A, Hoang-Xuan K. Recent advances in the diagnosis and the treatment of primary CNS lymphoma. Rev Neurol (Paris) 2023; 179:481-489. [PMID: 37045615 DOI: 10.1016/j.neurol.2023.03.012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2023] [Accepted: 03/11/2023] [Indexed: 04/14/2023]
Abstract
This review focuses on the recent progress in the management of primary central nervous system lymphoma (PCNSL). Multiomic analyses allowed to better understand the tumorigenesis of PCNSL and to establish a molecular classification with prognostic value that will optimize patient management and guide future targeted approaches. Cooperative clinical trials have demonstrated the feasibility and efficacy, in selected fit patients, of high-dose chemotherapy with autologous stem cell transplantation as post-induction consolidation, that will progressively replace whole brain radiotherapy associated with a much higher risk of delayed neurotoxicity. Several novel treatments have shown efficacy and overall good tolerance in PCNSL patients, such as Bruton's tyrosine kinase (BTK) inhibitors, imids, immune checkpoint inhibitors and chimeric antigen receptor T-cells (CAR-T). This opens promising therapeutic perspectives to improve the current standard treatment, especially for elderly and unfit patients who represent a growing population.
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Affiliation(s)
- A Rachdi
- Service de neurologie 2, CHU Pitié-Salpêtrière, AP-HP, Sorbonne université, 47, boulevard de l'hôpital, 75013 Paris, France; Institut Mongi Ben Hamida de neurologie de Tunis, Tunis, Tunisia
| | - H Hernandez-Tost
- Service de neurologie 2, CHU Pitié-Salpêtrière, AP-HP, Sorbonne université, 47, boulevard de l'hôpital, 75013 Paris, France
| | - D Herzi
- Service de neurologie 2, CHU Pitié-Salpêtrière, AP-HP, Sorbonne université, 47, boulevard de l'hôpital, 75013 Paris, France
| | - A Morales-Martinez
- Service de neurologie 2, CHU Pitié-Salpêtrière, AP-HP, Sorbonne université, 47, boulevard de l'hôpital, 75013 Paris, France
| | | | - C Houillier
- Service de neurologie 2, CHU Pitié-Salpêtrière, AP-HP, Sorbonne université, 47, boulevard de l'hôpital, 75013 Paris, France; LOC network, France
| | - A Alentorn
- Service de neurologie 2, CHU Pitié-Salpêtrière, AP-HP, Sorbonne université, 47, boulevard de l'hôpital, 75013 Paris, France; Brain Institute-ICM, Inserm, Sorbonne université, CNRS, Paris, France; LOC network, France
| | - K Hoang-Xuan
- Service de neurologie 2, CHU Pitié-Salpêtrière, AP-HP, Sorbonne université, 47, boulevard de l'hôpital, 75013 Paris, France; Brain Institute-ICM, Inserm, Sorbonne université, CNRS, Paris, France; LOC network, France.
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14
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Hoang-Xuan K, Deckert M, Ferreri AJM, Furtner J, Gallego Perez-Larraya J, Henriksson R, Hottinger AF, Kasenda B, Lefranc F, Lossos A, McBain C, Preusser M, Roth P, Rudà R, Schlegel U, Soffietti R, Soussain C, Taphoorn MJB, Touitou V, Weller M, Bromberg JEC. European Association of Neuro-Oncology (EANO) guidelines for treatment of primary central nervous system lymphoma (PCNSL). Neuro Oncol 2023; 25:37-53. [PMID: 35953526 PMCID: PMC9825335 DOI: 10.1093/neuonc/noac196] [Citation(s) in RCA: 47] [Impact Index Per Article: 47.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2022] [Indexed: 01/12/2023] Open
Abstract
The management of primary central nervous system (PCNSL) is one of the most controversial topics in neuro-oncology because of the complexity of the disease and the limited number of controlled studies available. In 2021, given recent advances and the publication of practice-changing randomized trials, the European Association of Neuro-Oncology (EANO) created a multidisciplinary task force to update the previously published evidence-based guidelines for immunocompetent adult patients with PCNSL and added a section on immunosuppressed patients. The guideline provides consensus considerations and recommendations for the treatment of PCNSL, including intraocular manifestations and specific management of the elderly. The main changes from the previous guideline include strengthened evidence for the consolidation with ASCT in first-line treatment, prospectively assessed chemotherapy combinations for both young and elderly patients, clarification of the role of rituximab even though the data remain inconclusive, of the role of new agents, and the incorporation of immunosuppressed patients and primary ocular lymphoma. The guideline should aid the clinicians in everyday practice and decision making and serve as a basis for future research in the field.
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Affiliation(s)
- Khê Hoang-Xuan
- APHP, Department of Neurology, Groupe Hospitalier Pitié-Salpêtrière; Sorbonne Université; IHU; ICM. Paris, France
| | - Martina Deckert
- Institute of Neuropathology, Faculty of Medicine and University Hospital Cologne, University of Cologne, Cologne, Germany
| | | | - Julia Furtner
- Department of Biomedical and Imaging Image-guided Therapy Medical University of Vienna, Vienna, Austria
| | - Jaime Gallego Perez-Larraya
- Health Research Institute of Navarra (IdiSNA), Program in Solid Tumors, Foundation for the Applied Medical Research, Department of Neurology, Clinica Universidad de Navarra, Pamplona, Navarra, Spain
| | - Roger Henriksson
- Department of Radiation Sciences, Oncology, University of Umeå, S-901 85 Umea, Sweden
| | - Andreas F Hottinger
- Department of Oncology and Clinical Neurosciences, CHUV University Hospital Lausanne and University of Lausanne, LausanneSwitzerland
| | - Benjamin Kasenda
- Department of Hematology/Oncology and Palliative Care, Klinikum Stuttgart, Stuttgart, Germany
| | - Florence Lefranc
- Department of Neurosurgery, Hôpital Erasme, Université Libre de Bruxelles, Belgium
| | - Alexander Lossos
- Head, Leslie and Michael Gaffin Center for Neuro-Oncology; Department of Oncology and Neurology; Hadassah-Hebrew University Medical Center; Jerusalem, Israel
| | - Catherine McBain
- Department of Clinical Oncology, The Christie NHS FT; Manchester; United Kingdom
| | - Matthias Preusser
- Division of Oncology, Department of Medicine I, Medical University of Vienna, Vienna,Austria
| | - Patrick Roth
- Department of Neurology & Brain Tumor Center, University Hospital and University of Zurich, Zurich, Switzerland
| | - Roberta Rudà
- Department of Neurology, Castelfranco Veneto/Treviso Hospital, Italy
- Division of Neuro-Oncology, Department of Neuroscience, University of Turin, and City of Health and Science University Hospital, Turin, Italy
| | - Uwe Schlegel
- Universitätsklinikum Knappschaftskrankenhaus Bochum GmbH, Germany
| | - Riccardo Soffietti
- Division of Neuro-Oncology, Department of Neuroscience, University of Turin, and City of Health and Science University Hospital, Turin, Italy
| | - Carole Soussain
- Department of Hematology, Institut Curie, Site Saint-Cloud, France and INSERM U932 Institut Curie, PSL Research University, Paris, France
| | - Martin J B Taphoorn
- Department of Neurology, Leiden University Medical Center and Department of Neurology, Haaglanden Medical Center The Hague, The Netherlands
| | - Valérie Touitou
- APHP, Department of Ophtalmology, Groupe Hospitalier Pitié-Salpêtrière; Sorbonne Université. Paris, France
| | - Michael Weller
- Department of Neurology & Brain Tumor Center, University Hospital and University of Zurich, Zurich, Switzerland
| | - Jacoline E C Bromberg
- Department of Neuro-Oncology, Erasmus MC University Medical Center Cancer Institute, Rotterdam. The Netherlands
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15
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Mo SS, Cleveland J, Rubenstein JL. Primary CNS lymphoma: update on molecular pathogenesis and therapy. Leuk Lymphoma 2023; 64:57-65. [PMID: 36286546 DOI: 10.1080/10428194.2022.2133541] [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: 02/07/2023]
Abstract
Primary central nervous system lymphoma (PCNSL) is a rare and aggressive form of extra-nodal non-Hodgkin lymphoma that as a brain tumor poses a unique set of challenges in diagnosis and management. With the advent of next-generation sequencing, we review updates in the understanding of its molecular and genomic pathogenesis. We also highlight key issues in management, with a focus on emerging technologies and new biological therapies including monoclonal antibodies, IMiDs, BTK inhibitors, PD-1 inhibitors, and CAR-T therapy. Integration of these approaches will likely enhance induction and consolidation strategies to suppress NF-κB activation and the anti-tumor immune response, while minimizing the often noxious effects of genotoxic approaches.
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Affiliation(s)
- Shirley S Mo
- Department of Medicine, University of California, San Francisco, CA, USA
| | - Joseph Cleveland
- Department of Medicine, University of California, San Francisco, CA, USA
| | - James L Rubenstein
- Department of Medicine, University of California, San Francisco, CA, USA.,Hematology/Oncology, University of California, San Francisco, CA, USA.,Department of Medicine, Helen Diller Family Comprehensive Cancer Center, University of California, San Francisco, CA, USA
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16
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Manickam Gurusamy V, Raveendran Divakar S, Halsnad Chandramouli S, Kunheri B, Hussain Al-Abdulla H, Shaikh G, Chaudary Apsani R, Riyaz Poolakundan M, Caparrotti P, Wafiq Hammoud R, Al-Hammadi N. The role of radiotherapy in newly diagnosed primary CNS lymphoma: A descriptive review and a pragmatic approach to clinical practice. Clin Transl Radiat Oncol 2022; 39:100559. [PMID: 36590826 PMCID: PMC9800264 DOI: 10.1016/j.ctro.2022.12.002] [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: 08/15/2022] [Revised: 12/06/2022] [Accepted: 12/06/2022] [Indexed: 12/14/2022] Open
Abstract
Earlier, prior to the development of effective systemic therapy, monotherapy with whole-brain radiotherapy (WBRT) was widely used to treat primary central nervous system lymphoma (PCNSL). Recently, chemotherapy, especially with high dose methotrexate (HDMTX), has largely replaced WBRT as upfront treatment, and the most accepted standard of care is induction with a combination drug therapy followed by consolidation therapy with either autologous stem-cell transplantation (ASCT) or radiation. Whilst WBRT is an effective component of treatment, it is occasionally associated with risk of permanent, irreversible neurotoxicity when doses of more than 30 Gy are used. Hence, there has been a strong focus on the optimization of radiotherapy (RT) which includes dose reduction in the consolidation phase. In this comprehensive review, we have summarized the progress on clinical results and evidence considering the role and use of radiation including combined treatment modalities, low-dose radiotherapy, and neurotoxicity. Finally, we present a practical approach to low-dose WBRT and boosting higher doses to the gross tumor that can be integrated into clinical practice.
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17
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Schaff LR, Grommes C. Primary central nervous system lymphoma. Blood 2022; 140:971-979. [PMID: 34699590 PMCID: PMC9437714 DOI: 10.1182/blood.2020008377] [Citation(s) in RCA: 57] [Impact Index Per Article: 28.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2021] [Accepted: 09/27/2021] [Indexed: 11/20/2022] Open
Abstract
Primary central nervous system lymphoma (PCNSL) is a rare extranodal lymphomatous malignancy that affects the brain, spinal cord, leptomeninges, or vitreoretinal space, without evidence of systemic involvement. The diagnosis of PCNSL requires a high level of suspicion because clinical presentation varies depending upon involved structures. Initiation of treatment is time sensitive for optimal neurologic recovery and disease control. In general, the prognosis of PCNSL has improved significantly over the past few decades, largely as a result of the introduction and widespread use of high-dose methotrexate (MTX) chemotherapy, which is considered the backbone of first-line polychemotherapy treatment. Upon completion of MTX-based treatment, a consolidation strategy is often required to prolong duration of response. Consolidation can consist of radiation, maintenance therapy, nonmyeloablative chemotherapy, or myeloablative treatment followed by autologous stem cell transplant. Unfortunately, even with consolidation, relapse is common, and 5-year survival rates stand at only 30% to 40%. Novel insights into the pathophysiology of PCNSL have identified key mechanisms in tumor pathogenesis, including activation of the B-cell receptor pathway, immune evasion, and a suppressed tumor immune microenvironment. These insights have led to the identification of novel small molecules targeting these aberrant pathways. The Bruton tyrosine kinase inhibitor ibrutinib and immunomodulatory drugs (lenalidomide or pomalidomide) have shown promising clinical response rates for relapsed/refractory PCNSL and are increasingly used for the treatment of recurrent disease. This review provides a discussion of the clinical presentation of PCNSL, the approach to work-up and staging, and an overview of recent advancements in the understanding of the pathophysiology and current treatment strategies for immunocompetent patients.
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Affiliation(s)
- Lauren R Schaff
- Department of Neurology, Memorial Sloan Kettering Cancer Center, New York, NY; and
- Department of Neurology, Weill Cornell Medical College, New York, NY
| | - Christian Grommes
- Department of Neurology, Memorial Sloan Kettering Cancer Center, New York, NY; and
- Department of Neurology, Weill Cornell Medical College, New York, NY
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18
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Coutte A, Pointreau Y. [Hematological pathologies: the most successful model of de-escalation in radiotherapy]. Cancer Radiother 2022; 26:925-930. [PMID: 35965244 DOI: 10.1016/j.canrad.2022.06.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2022] [Revised: 06/13/2022] [Accepted: 06/14/2022] [Indexed: 10/15/2022]
Abstract
The proportion of patients irradiated in the context of malignant hematological pathologies decreased over the last decades. The main causes are the late side effects of the historical series and the new therapeutic strategies aiming to relay radiotherapy to the rank of option. At the same time, radiotherapy has been modernised, target volumes and total doses have been drastically reduced. Hodgkin's lymphomas, indolent follicular lymphomas and primary cerebral lymphomas are the main witnesses of this therapeutic deflation.
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Affiliation(s)
- A Coutte
- Service de radiothérapie, CHU Amiens Picardie, 1, rond-point du Professeur Christian Cabrol, 80054 Amiens, France.
| | - Y Pointreau
- Institut inter-régionaL de Cancérologie (ILC) - Centre Jean Bernard, 9, Rue Beauverger, 72000 Le Mans, France; Service de radiothérapie, centre régional universitaire de cancérologie Henry-S.-Kaplan, hôpital Bretonneau, CHRU de Tours, 2, boulevard Tonnellé, 37044 Tours, France; COLIB, Club des Oncologues LIBéraux, 72000 Le Mans, France
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19
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Ferreri AJM, Cwynarski K, Pulczynski E, Fox CP, Schorb E, Celico C, Falautano M, Nonis A, La Rosée P, Binder M, Fabbri A, Ilariucci F, Krampera M, Roth A, Hemmaway C, Johnson PW, Linton KM, Pukrop T, Gørløv JS, Balzarotti M, Hess G, Keller U, Stilgenbauer S, Panse J, Tucci A, Orsucci L, Pisani F, Zanni M, Krause SW, Schmoll HJ, Hertenstein B, Rummel M, Smith J, Thurner L, Cabras G, Pennese E, Ponzoni M, Deckert M, Politi LS, Finke J, Ferranti A, Cozens K, Burger E, Ielmini N, Cavalli F, Zucca E, Illerhaus G. Long-term efficacy, safety and neurotolerability of MATRix regimen followed by autologous transplant in primary CNS lymphoma: 7-year results of the IELSG32 randomized trial. Leukemia 2022; 36:1870-1878. [PMID: 35562406 DOI: 10.1038/s41375-022-01582-5] [Citation(s) in RCA: 52] [Impact Index Per Article: 26.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2022] [Revised: 04/16/2022] [Accepted: 04/20/2022] [Indexed: 11/09/2022]
Abstract
219 HIV-negative adults ≤70 years with primary CNS lymphoma (PCNSL) were enrolled in the randomized IELSG32 trial. Enrolled patients were randomly assigned to receive methotrexate-cytarabine (arm A), or methotrexate-cytarabine-rituximab (B), or methotrexate-cytarabine-thiotepa-rituximab (MATRix; arm C). A second randomization allocated patients with responsive/stable disease to whole-brain irradiation (WBRT) or carmustine-thiotepa-conditioned autologous transplantation (ASCT). First results, after a median follow-up of 30 months, showed that MATRix significantly improves outcome, with both WBRT and ASCT being similarly effective. However, sound assessment of overall survival (OS), efficacy of salvage therapy, late complications, secondary tumors, and cognitive impairment requires longer follow-up. Herein, we report the results of this trial at a median follow-up of 88 months. As main findings, MATRix was associated with excellent long-lasting outcome, with a 7-year OS of 21%, 37%, and 56% respectively for arms A, B, and C. Notably, patients treated with MATRix and consolidation had a 7-year OS of 70%. The superiority of arm B on arm A suggests a benefit from the addition of rituximab. Comparable efficacy of WBRT and ASCT was confirmed. Salvage therapy was ineffective; benefit was recorded only in patients with late relapse re-treated with methotrexate. Eight (4%) patients developed a second cancer. Importantly, MATRix and ASCT did not result in higher non-relapse mortality or second tumors incidence. Patients who received WBRT experienced impairment in attentiveness and executive functions, whereas patients undergoing ASCT experienced improvement in these functions as well as in memory and quality of life.
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Affiliation(s)
- Andrés J M Ferreri
- Lymphoma Unit, Department of Onco-Hematology, IRCCS San Raffaele Scientific Institute, Milano, Italy.
| | | | | | | | | | | | | | - Alessandro Nonis
- Ateneo Vita-Salute San Raffaele University, Pathology Unit, Milano, Italy
| | - Paul La Rosée
- Schwarzwald-Baar-Klinikum, Villingen-Schwenningen, Germany
| | - Mascia Binder
- Universitätsklinikum Hamburg- Eppendorf, Hamburg, Germany
| | | | - Fiorella Ilariucci
- Azienda Ospedaliera Arcispedale Santa Maria Nuova IRCCS, Reggio Emilia, Italy
| | - Mauro Krampera
- Dipartimento di Medicina, Sezione di Ematologia, Università di Verona, Verona, Italy
| | | | | | - Peter W Johnson
- Medical Oncology Unit, Southampton General Hospital, Southampton, UK
| | - Kim M Linton
- The Christie Hospital NHS Foundation Trust, Manchester, UK
| | | | | | | | - Georg Hess
- J. Gutenberg Universität, Mainz, Germany
| | | | | | - Jense Panse
- Department of Oncology, Hematology, Hemostaseology and Stem Cell Transplantation, University Hospital Aachen, Aachen, Germany
| | | | - Lorella Orsucci
- AOU Città Della Salute e Della Scienza di Torino, Turin, Italy
| | - Francesco Pisani
- Hematology and Stem Cell Transplantation Unit, IRCCS Istituto Nazionale dei Tumori Regina Elena, Roma, Italy
| | - Manuela Zanni
- A.O. Santi Antonio e Biagio e Cesare Arrigo, Alessandria, Italy
| | | | | | | | - Mathias Rummel
- Klinikum Der Justus-Liebig-Universität, Giessen, Germany
| | | | | | | | | | - Maurilio Ponzoni
- Ateneo Vita-Salute San Raffaele University, Pathology Unit, Milano, Italy
| | - Martina Deckert
- Institute of Neuropathology, Faculty of Medicine and University Hospital Cologne, Cologne, Germany
| | - Letterio S Politi
- Istituto Clinico Humanitas, Milano Rozzano, Italy
- Unit of Neuroradiology, IRCCS San Raffaele Scientific Institute, Milano, Italy
| | | | | | - Kelly Cozens
- Clinical Trials Unit, University of Southampton, Southampton, UK
| | - Elvira Burger
- Zentrum Klinische Studien, Universitätsklinikum Freiburg, Freiburg, Germany
| | - Nicoletta Ielmini
- International Extranodal Lymphoma Study Group, Foundation for the Institute of Oncology Research, Bellinzona, Switzerland
| | - Franco Cavalli
- International Extranodal Lymphoma Study Group, Foundation for the Institute of Oncology Research, Bellinzona, Switzerland
- Istituto Oncologico della Svizzera Italiana, Ente Ospedaliero Cantonale, Bellinzona, Switzerland
| | - Emanuele Zucca
- International Extranodal Lymphoma Study Group, Foundation for the Institute of Oncology Research, Bellinzona, Switzerland
- Istituto Oncologico della Svizzera Italiana, Ente Ospedaliero Cantonale, Bellinzona, Switzerland
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Reduced-dose WBRT as consolidation treatment for patients with primary CNS lymphoma: a LOC-network study. Blood Adv 2022; 6:4807-4815. [PMID: 35772168 PMCID: PMC9631661 DOI: 10.1182/bloodadvances.2022007011] [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: 01/10/2022] [Accepted: 06/07/2022] [Indexed: 11/21/2022] Open
Abstract
After consolidation rdWBRT in a subset of patients, most of the patients exhibited sustained or improved cognitive function. rdWBRT should be considered a strong consolidation treatment for PCNSL in patients aged <60 years showing CR after induction chemotherapy.
The optimal consolidation strategy for primary central nervous system lymphoma (PCNSL) remains controversial. Preventing radio-induced neurotoxicity of consolidation treatment through reduced-dose whole-brain radiotherapy (rdWBRT) at a dose of 23.4 Gy is an interesting alternative to conventional WBRT in patients aged <60 years. From the LOC Network (Network for Oculo-cerebral Lymphomas) database, we retrospectively selected patients with PCNSL aged <60 years who showed complete (CR) or unconfirmed CR after high-dose methotrexate–based chemotherapy and had received consolidation rdWBRT as the first-line treatment. If available, prospective neuropsychological follow-ups were reported. Twenty-nine patients diagnosed between 2013 and 2018 met the study selection criteria. Nine (31%) patients experienced relapse during the follow-up, with a median time from radiotherapy to recurrence of 8.7 months (interquartile range, 4-11.5). Five of those patients received salvage treatment and consolidation with intensive chemotherapy and autologous stem cell transplantation. Progression-free survival rates were 89% (95% confidence interval [CI] 79%-100%), 72% (95% CI, 56%-88%), and 69% (95% CI, 52%-85%) at 1, 2, and 5 years, respectively. Overall survival rates were 100%, 89% (95% CI, 79%-100%), and 86% (95% CI, 74%-99%) at 1, 2, and 5 years, respectively, and were consistent with those observed for standard-dose WBRT (sdWBRT). No prognostic factor was identified. The results of the 36-month neuropsychological follow-up for a subset of patients appeared reassuring, with most patients exhibiting maintenance of or improvements in their baseline conditions. Our results, combined with phase 2 study results, support the use of rdWBRT instead of sdWBRT as a consolidation treatment in <60-year-old patients showing CR after induction treatment.
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Kutuk T, Grass GD, Oliver D, Mokhtari S, Sahebjam S, Kim S, Penagaricano J, Yu HHM, Tran N, Etame A, Peterson JL, Forsyth P, Robinson T. Revisiting the concept of recurrence of primary CNS lymphomas after complete response to methotrexate-based therapy: Periventricular reseeding as the predominant mechanism of recurrence. Adv Radiat Oncol 2022; 7:100940. [PMID: 35814853 PMCID: PMC9260129 DOI: 10.1016/j.adro.2022.100940] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2021] [Accepted: 02/28/2022] [Indexed: 11/08/2022] Open
Abstract
Purpose Understanding patterns of relapse for primary central nervous system lymphoma (PCNSL) may inform mechanisms of recurrence and optimal consolidation strategies. In this study, we report patterns of relapse among patients with PCNSL who achieved a complete response to high-dose methotrexate (HD-MTX)-based chemotherapy with or without consolidation radiation therapy (RT). Methods and Materials We conducted an institutional retrospective analysis of patients with PCNSL who received HD-MTX-based chemotherapy between November 2001 and May 2019. Relapses were characterized as in-field (within original T1 contrasted lesion), marginal (within T2 fluid-attenuated inversion recovery but not T1), local (in-field or marginal), distant brain (no overlap), or distant (distant brain, cerebrospinal fluid, vitreous or extra-axial) and further characterized with respect to periventricular location (≤10 mm of ventricles). Results Seventy-eight patients with PCNSL met inclusion criteria, of whom 29 (37%) underwent consolidation RT. Median progression-free survival and overall survival were 57.0 and 66.7 months, respectively. After a median follow-up of 38.9 months, a total of 32 patients (41%) experienced recurrence. Most patients (21 [65.6%]) had a periventricular failure. Surprisingly, local recurrences (n = 11) were exclusively observed within periventricular lesions, whereas distant recurrences (n = 21) were seen in both periventricular and nonperiventricular locations (P = .009). The median time to progression was shorter for locally recurrent lesions compared with distant recurrences (13.8 vs 26.1 months; P = .03). Conclusions After complete response to HD-MTX, few failures occurred within initial T1 contrast-enhancing lesions and many of these may have been alternatively classified as periventricular failures. These observations argue against the use of purely focal RT consolidation for patients who achieve a complete response after HD-MTX-based chemotherapy and suggest that periventricular reseeding may have a central role in PCNSL recurrence.
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Steffanoni S, Calimeri T, Anzalone N, Mastaglio S, Bernardi M, Ferreri AJ. A narrative review of consolidation strategies for young and fit patients with newly-diagnosed primary central nervous system lymphoma. Expert Rev Hematol 2021; 15:33-43. [PMID: 34904506 DOI: 10.1080/17474086.2022.2018297] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Abstract
INTRODUCTION The modern treatment of patients with primary central nervous system lymphoma (PCNSL) consists of two phases: induction, currently represented by a high-dose-methotrexate-based polychemotherapy, and consolidation. The optimal consolidation therapy has not been defined yet, but several strategies, such as whole-brain radiotherapy (WBRT), high-dose chemotherapy supported by autologous stem cell transplantation (HDC/ASCT) or non-myeloablative chemotherapy, have been addressed in important randomized trials. AREAS COVERED This review provides an overview of the current role of consolidation strategies in young and fit patients with newly-diagnosed PCNSL. Publications in English language, peer-reviewed, from high-quality international journals, edited from 2003 to 2021 were identified on PubMed. EXPERT OPINION Consolidation treatment significantly improved outcomes of PCNSL. Radiotherapy had represented for years the only choice in the consolidation therapy, but large randomized trials have demonstrated that HDC/ASCT is equally effective and associated with lower neurotoxicity risk in patients younger than 65-70 years. Encouraging results have been obtained using reduced-dose WBRT, while a recent randomized trial failed to demonstrate that consolidation with non-myeloablative chemotherapy is more effective than HDC/ASCT in PCNSL patients. A personalized consolidation treatment, driven also by a response prediction model based on radiological and molecular details, may improve the management of PCNSL patients.
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Affiliation(s)
- Sara Steffanoni
- Department of Medicine, Division of Hematology, Valduce Hospital, Como, Italy
| | - Teresa Calimeri
- Lymphoma Unit, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Nicoletta Anzalone
- Neuroradiology Unit, IRCCS San Raffaele Scientific Institute, Milan, Italy.,Vita-Salute San Raffaele University, Milan, Italy
| | - Sara Mastaglio
- Hematology and BMT Unit, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Massimo Bernardi
- Hematology and BMT Unit, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Andrés Jm Ferreri
- Lymphoma Unit, IRCCS San Raffaele Scientific Institute, Milan, Italy
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Abstract
Primary central nervous system lymphoma is a rare and aggressive extranodal non-Hodgkin lymphoma restricted to the brain, spinal cord, cerebrospinal fluid, and eyes. Optimization of treatment including high-dose methotrexate-based chemotherapy followed by consolidation therapy in the form of autologous stem cell transplant or whole-brain radiation leads to improved survival. However, several patients do not respond to upfront therapy and the relapse risk is high. Additionally, there is a risk of delayed neurotoxicity, particularly in older patients. Recent molecular insights underlying the pathophysiology of PCNSL have led to the development of clinical trials involving targeted therapies and immunotherapies for salvage.
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Affiliation(s)
- Ugonma Chukwueke
- Dana-Farber Cancer Institute, Boston, MA, USA; Brigham and Women's Hospital; Harvard Medical School
| | | | - Lakshmi Nayak
- Dana-Farber Cancer Institute, Boston, MA, USA; Brigham and Women's Hospital; Harvard Medical School.
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Update on Novel Therapeutics for Primary CNS Lymphoma. Cancers (Basel) 2021; 13:cancers13215372. [PMID: 34771535 PMCID: PMC8582401 DOI: 10.3390/cancers13215372] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2021] [Revised: 10/19/2021] [Accepted: 10/20/2021] [Indexed: 12/11/2022] Open
Abstract
Simple Summary Primary central nervous system lymphoma is a rare and aggressive form of non-Hodgkin lymphoma. While it is highly responsive to first-line chemo and radiation treatments, rates of relapse are high, demonstrating the need for improved therapeutic strategies. Recent advancements in the understanding of the pathophysiology of this disease have led to the identification of new potential treatment targets and the development of novel agents. This review aims to discuss different targeted strategies and review some of the data supporting these approaches, and discusses recently completed and ongoing clinical trials using these novel agents. Abstract Primary central nervous system lymphoma (PCNSL) is a rare lymphoma isolated to the central nervous system or vitreoretinal space. Standard treatment consists of cytotoxic methotrexate-based chemotherapy, with or without radiation. Despite high rates of response, relapse is common, highlighting the need for novel therapeutic approaches. Recent advances in the understanding of PCNSL have elucidated mechanisms of pathogenesis and resistance including activation of the B-cell receptor and mammalian target of rapamycin pathways. Novel treatment strategies such as the Bruton’s tyrosine kinase (BTK) inhibitor ibrutinib, phosphatidylinositol-3 kinase (PI3K) inhibitors, and immunomodulatory drugs are promising. Increasingly, evidence suggests immune evasion plays a role in PCNSL pathogenesis and several immunotherapeutic strategies including checkpoint inhibition and targeted chimeric antigen receptor T (CAR-T) cells are under investigation. This review provides a discussion on the challenges in development of targeted therapeutic strategies, an update on recent treatment advances, and offers a look toward ongoing clinical studies.
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Kim N, Lim DH, Yoon SE, Kim SJ, Kim WS. Role of 23.4 Gy upfront whole-brain radiation therapy following high-dose methotrexate for primary central nervous system lymphoma: a comparative analysis of whole-brain radiation therapy versus no radiation therapy. J Neurooncol 2021; 154:207-217. [PMID: 34331673 DOI: 10.1007/s11060-021-03815-6] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2021] [Accepted: 07/27/2021] [Indexed: 10/20/2022]
Abstract
INTRODUCTION We aimed to investigate the role of upfront whole-brain radiation therapy (RT), with a reduced dose of 23.4 Gy, following high-dose methotrexate (HD-MTX) in patients with primary central nervous system lymphoma (PCNSL). METHODS We retrospectively reviewed 185 patients with PCNSL treated with HD-MTX between January 2013 and January 2020; 145 patients underwent no RT and 40 patients underwent upfront RT. Using propensity score matching (PSM) to adjust for clinical factors, 40 patients were selected from each treatment group. Event-free survival (EFS) and overall survival (OS) were compared between treatment groups. RESULTS At baseline, patients in the upfront RT group were younger, had higher LDH levels, received less frequent rituximab and stem cell transplantation than those in the no-RT group. Patients in the upfront RT group also showed a lower response rate after initial HD-MTX than those in the no-RT group (73% vs. 88%, p = 0.038). The median follow-up was 25.1 (interquartile range 13.7-43.0) months. Comparable 2-year EFS and OS rates were observed between the upfront RT and no-RT groups (56.6% vs. 53.8%, p = 0.170; and 81.7% vs. 75.3%, p = 0.097, respectively). Upfront RT was related to improved EFS and OS in patients with stable disease or progressive disease after HD-MTX, but not in patients with complete or partial response after HD-MTX. Upfront RT was also an independent predictor of EFS and OS in the PSM cohort. The cumulative incidences of treatment-related neurotoxicity at 3 years were 20.2% and 21.2% in the upfront RT and no-RT groups, respectively (p = 0.630). CONCLUSIONS Upfront RT with a reduced dose of 23.4 Gy, showed favorable outcomes in patients with stable disease or progressive disease after initial HD-MTX. In addition, upfront RT appears to be an effective treatment for PCNSL when rituximab or stem cell transplantation is not feasible.
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Affiliation(s)
- Nalee Kim
- Department of Radiation Oncology, Samsung Medical Center, Sungkyunkwan University School of Medicine, 81 Irwon-ro, Gangnam-gu, Seoul, 06351, Republic of Korea
| | - Do Hoon Lim
- Department of Radiation Oncology, Samsung Medical Center, Sungkyunkwan University School of Medicine, 81 Irwon-ro, Gangnam-gu, Seoul, 06351, Republic of Korea.
| | - Sang Eun Yoon
- Department of Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, 81 Irwon-ro, Gangnam-gu, Seoul, 06351, Republic of Korea
| | - Seok Jin Kim
- Department of Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, 81 Irwon-ro, Gangnam-gu, Seoul, 06351, Republic of Korea
| | - Won Seog Kim
- Department of Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, 81 Irwon-ro, Gangnam-gu, Seoul, 06351, Republic of Korea
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Is There an Indication for First Line Radiotherapy in Primary CNS Lymphoma? Cancers (Basel) 2021; 13:cancers13112580. [PMID: 34070309 PMCID: PMC8197540 DOI: 10.3390/cancers13112580] [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: 03/31/2021] [Revised: 05/12/2021] [Accepted: 05/17/2021] [Indexed: 12/26/2022] Open
Abstract
Background: Primary CNS Lymphoma is a rare and severe but potentially curable disease. In the last thirty years treatment has changed significantly. Survival times increased due to high-dose methotrexate-based chemotherapy. With intensive regimens involving autologous stem cell transplantation (ASCT), 4-year survival rates of more than 80% can be reached. However, this treatment regimen is not feasible in all patients, and is associated with some mortality. Methods: In this review, current evidence regarding the efficacy and toxicity of radiotherapy in PCNSL shall be summarized and discussed mainly based on data of controlled trials. Results: Being the first feasible treatment whole brain radiotherapy (WBRT) was initially used alone, and later as a consolidating treatment after high-dose methotrexate-based chemotherapy. More recently, concerns regarding activity and neurotoxicity of standard dose WBRT limited its use. On the contrary, latest evidence of some phase II trials suggests efficacy of consolidating WBRT is comparable to ASCT. After complete remission reduced dose WBRT appears as a feasible concept with decreased neurotoxicity. Evidence for use of local stereotactic radiotherapy is very limited. Conclusion: Radiotherapy has a role in the treatment of PCNSL patients not suitable to ASCT, e.g., as consolidating reduced dose WBRT after complete response. Local stereotactic radiotherapy for residual disease should be examined in future trials.
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