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Hasner MC, van Opijnen MP, van der Meulen M, Verdijk RM, Maas SLN, Te Boome LCJ, Broekman MLD. Diagnostics and treatment delay in primary central nervous system lymphoma: What the neurosurgeon should know. Acta Neurochir (Wien) 2024; 166:261. [PMID: 38858236 PMCID: PMC11164806 DOI: 10.1007/s00701-024-06138-3] [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: 04/16/2024] [Accepted: 05/19/2024] [Indexed: 06/12/2024]
Abstract
PURPOSE The gold standard for diagnostics in primary central nervous system lymphoma (PCNSL) is histopathological diagnosis after stereotactic biopsy. Yet, PCNSL has a multidisciplinary diagnostic work up, which associated with diagnostic delay and could result in treatment delay. This article offers recommendations to neurosurgeons involved in clinical decision-making regarding (novel) diagnostics and care for patients with PCNSL with the aim to improve uniformity and timeliness of the diagnostic process for patients with PCNSL. METHODS We present a mini review to discuss the role of stereotactic biopsy in the context of novel developments in diagnostics for PCNSL, as well as the role for cytoreductive surgery. RESULTS Cerebrospinal fluid-based diagnostics are supplementary and cannot replace stereotactic biopsy-based diagnostics. CONCLUSION Histopathological diagnosis after stereotactic biopsy of the brain remains the gold standard for diagnosis. Additional diagnostics should not be a cause of diagnostic delay. There is currently no sufficient evidence supporting cytoreductive surgery in PCNSL, with recent studies showing contradictive data and suboptimal study designs.
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Affiliation(s)
- M C Hasner
- Department of Neurosurgery, Haaglanden Medical Centre, The Hague, The Netherlands.
| | - M P van Opijnen
- Department of Neurosurgery, Leiden University Medical Centre, Leiden, The Netherlands
| | - M van der Meulen
- Department of Neurology, Medisch Spectrum Twente, Enschede, The Netherlands
| | - R M Verdijk
- Department of Pathology, Leiden University Medical Centre, Leiden, The Netherlands
- Department of Pathology, Erasmus MC Cancer Institute, University Medical Center Rotterdam, Rotterdam, The Netherlands
| | - S L N Maas
- Department of Pathology, Leiden University Medical Centre, Leiden, The Netherlands
- Department of Pathology, Erasmus MC Cancer Institute, University Medical Center Rotterdam, Rotterdam, The Netherlands
| | - L C J Te Boome
- Department of Hematology, Haaglanden Medical Centre, The Hague, The Netherlands
| | - M L D Broekman
- Department of Neurosurgery, Haaglanden Medical Centre, The Hague, The Netherlands
- Department of Neurosurgery, Leiden University Medical Centre, Leiden, The Netherlands
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de Koning ME, Hof JJ, Jansen C, Doorduijn JK, Bromberg JEC, van der Meulen M. Primary central nervous system lymphoma. J Neurol 2024; 271:2906-2913. [PMID: 38112784 DOI: 10.1007/s00415-023-12143-w] [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: 11/05/2023] [Accepted: 11/30/2023] [Indexed: 12/21/2023]
Abstract
Primary central nervous system lymphoma (PCNSL) is a rare type of non-Hodgkin lymphoma (NHL) manifesting in the brain, spinal cord, cerebrospinal fluid and/or eyes, in the absence of systemic manifestations. With an increasing incidence and a 30% 5-year overall survival if promptly treated, timely diagnosis and subsequent treatment is paramount. The typical MRI appearance for PCNSL is a solitary or multiple T2-hypointense, homogeneous gadolinium-enhancing lesion with restricted diffusion. Dexamethasone treatment might compromise and delay the diagnosis. Hallmark of treatment is induction with intravenous high-dose methotrexate consisting polychemotherapy followed by consolidation treatment. Consolidation treatment consists of either whole brain radiotherapy (WBRT) or autologous stem cell transplantation (ASCT). Given the (cognitive) side effects of WBRT, ASCT is increasingly being used as the first choice of treatment.
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Affiliation(s)
- Myrthe E de Koning
- Department of Neurology, Medisch Spectrum Twente, Enschede, The Netherlands.
| | - Jurrit J Hof
- Department of Radiology, Medisch Spectrum Twente, Enschede, The Netherlands
| | - Casper Jansen
- Laboratory of Pathology Eastern Netherlands, Hengelo, The Netherlands
| | - Jeanette K Doorduijn
- Department of Hematology, Erasmus MC Cancer Institute, University Medical Center Rotterdam, Rotterdam, The Netherlands
| | - Jacoline E C Bromberg
- Department of Neurology, Erasmus MC Cancer Institute, University Medical Center Rotterdam, Rotterdam, The Netherlands
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3
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Natsumeda M, Shibuma S, Takahashi H, On J, Mouri Y, Tomikawa K, Fujiwara H, Watanabe J, Tsukamoto Y, Okada M, Takeda R, Shimizu H, Takizawa J, Kakita A, Oishi M. Recent advances in liquid biopsy of central nervous system lymphomas: case presentations and review of the literature. Brain Tumor Pathol 2024; 41:85-91. [PMID: 38597999 DOI: 10.1007/s10014-024-00483-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2024] [Accepted: 04/01/2024] [Indexed: 04/11/2024]
Abstract
Surgical biopsy is the gold standard for diagnosing central nervous system (CNS) lymphomas. However, reliable liquid biopsy methods for diagnosing CNS lymphomas have quickly developed and have been implicated in clinical decision-making. In the current report, we introduce two patients for whom liquid biopsy was essential for diagnosing CNS lymphomas and discuss the rapidly growing applications of this technology.
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Affiliation(s)
- Manabu Natsumeda
- Department of Neurosurgery, Brain Research Institute, Niigata University, Niigata, Japan.
- Advanced Treatment of Neurological Diseases Branch, Brain Research Institute, Niigata University, Niigata, Japan.
| | - Satoshi Shibuma
- Department of Neurosurgery, Brain Research Institute, Niigata University, Niigata, Japan
| | - Haruhiko Takahashi
- Department of Neurosurgery, Brain Research Institute, Niigata University, Niigata, Japan
| | - Jotaro On
- Department of Neurosurgery, Brain Research Institute, Niigata University, Niigata, Japan
| | - Yoshihiro Mouri
- Department of Neurosurgery, Niigata Prefectural Central Hospital, Joetsu, Japan
| | - Kaoru Tomikawa
- Department of Neurosurgery, Brain Research Institute, Niigata University, Niigata, Japan
| | - Hidemoto Fujiwara
- Department of Neurosurgery, Brain Research Institute, Niigata University, Niigata, Japan
| | - Jun Watanabe
- Department of Neurosurgery, Brain Research Institute, Niigata University, Niigata, Japan
| | - Yoshihiro Tsukamoto
- Department of Neurosurgery, Brain Research Institute, Niigata University, Niigata, Japan
| | - Masayasu Okada
- Department of Neurosurgery, Brain Research Institute, Niigata University, Niigata, Japan
| | - Rui Takeda
- Department of Hematology, Endocrinology and Metabolism, Faculty of Medicine, Niigata University, Niigata, Japan
| | - Hiroshi Shimizu
- Department of Pathology, Brain Research Institute, Niigata University, Niigata, Japan
| | - Jun Takizawa
- Department of Hematology, Endocrinology and Metabolism, Faculty of Medicine, Niigata University, Niigata, Japan
| | - Akiyoshi Kakita
- Department of Pathology, Brain Research Institute, Niigata University, Niigata, Japan
| | - Makoto Oishi
- Department of Neurosurgery, Brain Research Institute, Niigata University, Niigata, Japan
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Fiedler AM, Filho PMM, Morassutti AL, Rottenfusser R, Varela DL. Primary central nervous system lymphoma in elderly: An illustrative case of the new role of surgery and integrative medical management. Surg Neurol Int 2023; 14:310. [PMID: 37810284 PMCID: PMC10559532 DOI: 10.25259/sni_431_2023] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2023] [Accepted: 08/17/2023] [Indexed: 10/10/2023] Open
Abstract
Background Primary central nervous system lymphoma (PCNSL) is a rare, aggressive non-Hodgkin lymphoproliferative neoplasm. Surgery is traditionally limited to biopsy due to past studies, but recent strong evidence continues to challenge this status quo in selected patients. Here, the authors characterize a case to illustrate the potential role of surgery and foster research on integrative medical management approaches for this disease. Case Description A 73-year-old woman was admitted to the hospital with aphasia and confusion. Neuroimaging suggested a lymphoproliferative process. The patient underwent cytoreductive surgery to resect the lesion. Microscopically, large infiltrating lymphoid cells that induced brain tissue damage were observed, and a diagnosis of diffuse large B-cell lymphoma was made based on immunohistochemistry. The patient evolved clinically post surgery. A complete response to further chemotherapy maintained the patient's clinical recovery. Conclusion This rare case highlights the potential of surgical intervention in the management of selected patients with PCNSL. The authors also underscore the recent, meta-analytic evidence on surgery followed by combined chemotherapy for the management of specific cases. The reported recovery in an elderly patient is noteworthy and adds to the literature on this rare subtype of brain tumors. Future research should consider investigating a potential profile of candidates for resection and combined chemotherapy in PCNSL.
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Affiliation(s)
- Augusto Müller Fiedler
- Department of Neurological Surgery, University of Miami Hospital, Miami, Florida, United States
| | - Paulo Moacir Mesquita Filho
- Department of Neurosurgery, Affiliated Hospital of Atitus Education School of Medicine, Rio Grande do Sul, Brazil
| | - Alessandra Loureiro Morassutti
- Department of Pathology, School of Medicine and Postgraduate Program in Dentistry, University of Passo Fundo, Passo Fundo, Rio Grande do Sul, Brazil
| | - Robson Rottenfusser
- Department of Radiology, Affiliated Hospital of Atitus Education School of Medicine, Passo Fundo, Rio Grande do Sul, Brazil
| | - Daniel Lima Varela
- Department of Neurology, Affiliated Hospital of Atitus Education School of Medicine, Passo Fundo, Rio Grande do Sul, Brazil
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Scheichel F, Popadic B, Pinggera D, Jaskolski DJ, Lubrano V, Foroglou N, Netuka D, Iliescu B, Novak L, Sherif C, Marhold F, Freyschlag CF. European survey on neurosurgical management of primary central nervous system lymphomas and preoperative corticosteroid therapy. BRAIN & SPINE 2023; 3:101791. [PMID: 38020980 PMCID: PMC10668066 DOI: 10.1016/j.bas.2023.101791] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 03/07/2023] [Revised: 07/29/2023] [Accepted: 08/11/2023] [Indexed: 12/01/2023]
Abstract
Introduction Preoperative corticosteroid therapy (CST) is common in primary central nervous system lymphoma (PCNSL) and may complicate histopathological diagnosis. There is an ongoing debate on the best management after preoperative CST. Research question We aimed to survey how different European neurosurgical units treat PCNSL patients after preoperative CST. Methods An English-language survey consisting of 21 questions addressing the management of patients with suspected PCNSL and preoperative CST was sent to European hospitals. The survey also included three clinical cases to assess the decision-making process in a clinical setting. Results The survey was completed by 74 European hospitals. There was no clear consensus on how to treat a patient with PCNSL after CST. Accordingly, 24.3% responded that they would generally defer surgery regardless of a possible radiological response, 47.3% would defer surgery only if there is regression in preoperative MRI and the remaining 28.4% would defer surgery only if the tumor had completely vanished. Furthermore, there were distinct discrepancies in responses of neurosurgical units regarding their general management approach and their case-based decision in the three example cases. The results of our survey also showed regional differences and differences in treatment decisions between high-, intermediate- and low-volume centers. Discussion and conclusion There was no clear consensus on how to treat patients with suspected PCNSL and preoperative CST. Furthermore, most centers also showed inconsistencies in their responses regarding their general approach as well as individual patient treatment. More high-quality evidence-based recommendations are needed to improve consensus and thus patient care.
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Affiliation(s)
- Florian Scheichel
- Karl Landsteiner University of Health Sciences, Krems, Austria
- Department of Neurosurgery, University Hospital St. Poelten, St. Poelten, Austria
| | - Branko Popadic
- Karl Landsteiner University of Health Sciences, Krems, Austria
- Department of Neurosurgery, University Hospital St. Poelten, St. Poelten, Austria
| | - Daniel Pinggera
- Department of Neurosurgery, Medical University of Innsbruck, Innsbruck, Austria
| | - Dariusz J. Jaskolski
- Department of Neurosurgery and Neurooncology Medical University of Lodz, Norbert Barlicki University Hospital, Lodz, Poland
| | - Vincent Lubrano
- Clinique de l'Union, Saint Jean, France
- ToNIC, Toulouse NeuroImaging Center, Université de Toulouse, Inserm, UPS, Toulouse, France
| | - Nicolas Foroglou
- Aristotle University of Thessaloniki, School of Medicine, Thessaloniki, Greece
| | - David Netuka
- Central Military Hospital, Prague, Czech Republic
| | - Bogdan Iliescu
- Grigore T. Popa University of Medicine and Pharmacy, Iasi, Romania
| | - Laszlo Novak
- Department of Neurosurgery, Clinical Centre, University of Debrecen, Debrecen, Hungary
| | - Camillo Sherif
- Karl Landsteiner University of Health Sciences, Krems, Austria
- Department of Neurosurgery, University Hospital St. Poelten, St. Poelten, Austria
| | - Franz Marhold
- Karl Landsteiner University of Health Sciences, Krems, Austria
- Department of Neurosurgery, University Hospital St. Poelten, St. Poelten, Austria
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Cao L, Zhang M, Zhang Y, Ji B, Wang X, Wang X. Progress of radiological‑pathological workflows in the differential diagnosis between primary central nervous system lymphoma and high‑grade glioma (Review). Oncol Rep 2022; 49:20. [PMID: 36484403 PMCID: PMC9773014 DOI: 10.3892/or.2022.8457] [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: 06/24/2022] [Accepted: 11/03/2022] [Indexed: 12/13/2022] Open
Abstract
Primary central nervous system lymphoma (PCNSL) and high‑grade glioma (HGG) are distinct entities of the CNS with completely distinct treatments. The treatment of PCNSL is chemotherapy‑based, while surgery is the first choice for HGG. However, the clinical features of the two entities often overlap, and a clear pathological diagnosis is important for subsequent management, especially for the management of PCNSL. Stereotactic biopsy is recognized as one of the minimally invasive alternatives for evaluating the involvement of the CNS. However, in the case of limited tissue materials, the differential diagnosis between the two entities is still difficult. In addition, some patients are too ill to tolerate a needle biopsy. Therefore, combining imaging, histopathology and laboratory examinations is essential in order to make a clear diagnosis as soon as possible. The present study reviews the progress of comparative research on both imaging and laboratory tests based on the pathophysiological changes of the two entities, and proposes an integrative and optimized diagnostic process, with the purpose of building a better understanding for neurologists, hematologists, radiologists and pathologists.
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Affiliation(s)
- Luming Cao
- Department of Pathology, China-Japan Union Hospital, Jilin University, Changchun, Jilin 130033, P.R. China
| | - Mengchao Zhang
- Department of Radiology, China-Japan Union Hospital, Jilin University, Changchun, Jilin 130033, P.R. China
| | - Ying Zhang
- Department of Pathology, China-Japan Union Hospital, Jilin University, Changchun, Jilin 130033, P.R. China
| | - Bin Ji
- Department of Nuclear Medicine, China-Japan Union Hospital, Jilin University, Changchun, Jilin 130033, P.R. China
| | - Xuemei Wang
- Department of Pathology, China-Japan Union Hospital, Jilin University, Changchun, Jilin 130033, P.R. China
| | - Xueju Wang
- Department of Pathology, China-Japan Union Hospital, Jilin University, Changchun, Jilin 130033, P.R. China,Correspondence to: Dr Xueju Wang, Department of Pathology, China-Japan Union Hospital, Jilin University, 126 Xiantai Street, Changchun, Jilin 130033, P.R. China, E-mail:
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7
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Shen J, Liu J. Bruton's tyrosine kinase inhibitors in the treatment of primary central nervous system lymphoma: A mini-review. Front Oncol 2022; 12:1034668. [PMID: 36465385 PMCID: PMC9713408 DOI: 10.3389/fonc.2022.1034668] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2022] [Accepted: 10/31/2022] [Indexed: 09/19/2023] Open
Abstract
Primary central nervous system lymphoma (PCNSL) is a highly aggressive brain tumor with poor prognosis if no treatment. The activation of the NF-κB (nuclear factor kappa-B) is the oncogenic hallmark of PCNSL, and it was driven by B cell receptor (BCR) and Toll-like receptor (TLR) signaling pathways. The emergence of Bruton's tyrosine kinase inhibitors (BTKis) has brought the dawn of life to patients with PCNSL. This review summarizes the management of PCNSL with BTKis and potential molecular mechanisms of BTKi in the treatment of PCNSL. And the review will focus on the clinical applications of BTKi in the treatment of PCNSL including the efficacy and adverse events, the clinical trials currently being carried out, the underlying mechanisms of resistance to BTKi and possible solutions to drug resistance.
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Affiliation(s)
- Jing Shen
- Department of Hematology, Capital Medical University Affiliated Beijing Friendship Hospital, Beijing, China
| | - Jinghua Liu
- Department of Hematology, The Fifth Medical Center of Chinese PLA General Hospital, Beijing, China
- Department of Hematology, Northern Theater General Hospital, Shenyang, China
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Giuliano FD, Perretta T, Pitocchi F, Pucci N, Serio ML, Caliandro A, Picchi E, Ferrazzoli V, Pistolese CA, Garaci F, Floris R. Coexistence of primary central nervous system lymphoma and primary breast lymphoma: Clinical presentation, imaging features, and treatment management. Radiol Case Rep 2022; 17:2470-2476. [PMID: 35586158 PMCID: PMC9108739 DOI: 10.1016/j.radcr.2022.04.005] [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: 03/05/2022] [Revised: 04/02/2022] [Accepted: 04/05/2022] [Indexed: 11/19/2022] Open
Abstract
The presence of synchronous dual hematological diseases is an uncommon finding. We report an unusual case of coexistence of primary central nervous system lymphoma and primary breast lymphoma without systemic involvement in an immunocompetent patient. To our knowledge a similar case has not yet been reported in the literature. We especially focus on presenting the imaging features, the associated clinical findings and treatment management of each entity, with the aim of raising awareness on these two rare types of lymphomas and the possibility of their coexistence.
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Affiliation(s)
- Francesca Di Giuliano
- Neuroradiology Unit, Department of Biomedicine and Prevention, University of Rome Tor Vergata, Viale Oxford 81, Rome, 00133, Italy
| | - Tommaso Perretta
- Department of Biomedicine and Prevention, University of Rome Tor Vergata, Viale Oxford 81, Rome, 00133, Italy
| | - Francesca Pitocchi
- Department of Biomedicine and Prevention, University of Rome Tor Vergata, Viale Oxford 81, Rome, 00133, Italy
| | - Noemi Pucci
- Department of Biomedicine and Prevention, University of Rome Tor Vergata, Viale Oxford 81, Rome, 00133, Italy
- Corresponding author.
| | - Maria Lina Serio
- Department of Biomedicine and Prevention, University of Rome Tor Vergata, Viale Oxford 81, Rome, 00133, Italy
| | - Aurelia Caliandro
- Department of Biomedicine and Prevention, University of Rome Tor Vergata, Viale Oxford 81, Rome, 00133, Italy
| | - Eliseo Picchi
- Department of Biomedicine and Prevention, University of Rome Tor Vergata, Viale Oxford 81, Rome, 00133, Italy
| | - Valentina Ferrazzoli
- Neuroradiology Unit, Department of Biomedicine and Prevention, University of Rome Tor Vergata, Viale Oxford 81, Rome, 00133, Italy
| | - Chiara Adriana Pistolese
- Department of Biomedicine and Prevention, University of Rome Tor Vergata, Viale Oxford 81, Rome, 00133, Italy
| | - Francesco Garaci
- Department of Biomedicine and Prevention, University of Rome Tor Vergata, Viale Oxford 81, Rome, 00133, Italy
| | - Roberto Floris
- Department of Biomedicine and Prevention, University of Rome Tor Vergata, Viale Oxford 81, Rome, 00133, Italy
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Accuracy and safety of 101 consecutives neurosurgical procedures for newly diagnosed central nervous system lymphomas: a single-institution experience. J Neurooncol 2022; 159:347-358. [PMID: 35759152 DOI: 10.1007/s11060-022-04069-6] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2022] [Accepted: 06/13/2022] [Indexed: 10/17/2022]
Abstract
INTRODUCTION Brain surgery is required to ascertain the diagnosis of central nervous system lymphoma. We assessed the diagnostic yield and safety of the surgical procedures, the predictors of postoperative morbidity, and of overall survival. METHODS Observational single-institution retrospective cohort study (1992-2020) of 101 consecutive adult patients who underwent stereotactic biopsy, open biopsy, or resection for a newly diagnosed central nervous system lymphoma. RESULTS The diagnostic yield was 100% despite preoperative steroid administration in 48/101 cases (47.5%). A preoperative Karnofsky Performance Status score less than 70 (p = 0.006) was an independent predictor of a new postoperative focal neurological deficit (7/101 cases, 6.9%). A previous history of hematological malignancy (p = 0.049), age 65 years or more (p = 0.031), and new postoperative neurological deficit (p < 0.001) were independent predictors of a Karnofsky Performance Status score decrease 20 points or more postoperatively (13/101 cases, 12.9%). A previous history of hematological malignancy (p = 0.034), and preoperative Karnofsky Performance Status score less than 70 (p = 0.024) were independent predictors of postoperative hemorrhage (13/101 cases, 12.9%). A preoperative Karnofsky Performance Status score less than 70 (p = 0.019), and a previous history of hematological malignancy (p = 0.014) were independent predictors of death during hospital stay (8/101 cases, 7.9%). In the 82 immunocompetent patients harboring a primary central nervous system lymphoma, age 65 years or more (p = 0.044), and time to hematological treatment more than 21 days (p = 0.008), were independent predictors of a shorter overall survival. A dedicated hematological treatment (p < 0.001) was an independent predictor of a longer overall survival. CONCLUSION Brain biopsy is feasible with low morbidity for central nervous system lymphomas. Postoperatively, patients should be promptly referred for hematological treatment initiation.
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Scheichel F, Pinggera D, Popadic B, Sherif C, Marhold F, Freyschlag CF. An Update on Neurosurgical Management of Primary CNS Lymphoma in Immunocompetent Patients. Front Oncol 2022; 12:884724. [PMID: 35515113 PMCID: PMC9065338 DOI: 10.3389/fonc.2022.884724] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2022] [Accepted: 03/18/2022] [Indexed: 11/13/2022] Open
Abstract
Primary central nervous system lymphomas (PCNSL) are rare CNS tumors that harbor a conspicuously longer diagnostic delay compared to other malignant brain tumors. The gold standard for diagnosis is stereotactic biopsy to acquire tissue for histopathological analysis and therefore neurosurgery plays a central role when reducing the diagnostic period is mandated. However, histopathological diagnosis could be complicated if the patient was preoperatively exposed to corticosteroids. Besides the histopathological result, diagnosis of a PCNSL also requires full diagnostic workup to exclude cerebral metastatic disease of a systemic lymphoma. Most reviews of PCNSL discuss recent advancements in systemic treatment options from an (neuro-)oncologic viewpoint, whereas our intention was to discuss the optimization of the diagnostic period and therefore describe current standards of imaging, summarizing the diagnostic workup, discussing the surgical workup and future diagnostic prospects as well as the influence of preoperative corticosteroid therapy to reduce the diagnostic delay of PCNSL patients.
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Affiliation(s)
- Florian Scheichel
- Karl Landsteiner University of Health Sciences, Krems, Austria.,Department of Neurosurgery, University Hospital St. Poelten, St. Poelten, Austria
| | - Daniel Pinggera
- Department of Neurosurgery, Medical University of Innsbruck, Innsbruck, Austria
| | - Branko Popadic
- Karl Landsteiner University of Health Sciences, Krems, Austria.,Department of Neurosurgery, University Hospital St. Poelten, St. Poelten, Austria
| | - Camillo Sherif
- Karl Landsteiner University of Health Sciences, Krems, Austria.,Department of Neurosurgery, University Hospital St. Poelten, St. Poelten, Austria
| | - Franz Marhold
- Karl Landsteiner University of Health Sciences, Krems, Austria.,Department of Neurosurgery, University Hospital St. Poelten, St. Poelten, Austria
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11
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Wismann J, Sommer-Sørensen RH, Kofoed MS, Halle B, Pedersen CB, Schulz MK, Grønhøj MH, Larsen TS, Møller MB, Poulsen FR. Diagnosis, treatment, and outcome of primary CNS lymphoma-a single-center experience. Acta Neurochir (Wien) 2022; 164:1365-1373. [PMID: 35257217 DOI: 10.1007/s00701-022-05170-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2021] [Accepted: 02/20/2022] [Indexed: 11/25/2022]
Abstract
BACKGROUND Primary CNS lymphoma (PCNSL) is a highly aggressive non-Hodgkin lymphoma (NHL) that occurs in the CNS (e.g. brain, meninges, spinal cord, cerebrospinal fluid, or intraocular involvement) in the absence of systemic NHL. Tumor resection does not improve survival, and neurosurgical intervention is generally limited to stereotactic biopsy to provide a histopathological diagnosis. OBJECTIVE The objective of this single-center study was to evaluate the management and outcome of PCNSL patients diagnosed by biopsy, using overall survival and progression-free survival as endpoints. METHODS At our department of neurosurgery, 140 patients were diagnosed with PCNSL by biopsy between January 1, 2009, and December 31, 2018. Of these, 37 patients were included in the study and were divided into three groups according to their postoperative therapy. RESULTS Median OS was 35.7 months for the intensive treatment group, 29.5 months for the moderate treatment group, and 8.6 months for the palliative treatment group. The intensive and moderate treatment groups had similar progression-free survival, while the palliative treatment group had poor overall and progression-free survival. Six patients were long-term survivors (> 80 months). Age under 65 years was the main significant parameter affecting overall survival. CONCLUSION In this cohort, patients with PCNSL had an overall fair prognosis if they (1) were under 65 years old, (2) had a performance score < 2 at the time of diagnosis, and (3) received either intensive or moderate chemotherapeutic treatment. Biopsy is still the primary diagnostic tool; other methods have been investigated but are not yet recommended.
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Affiliation(s)
- Joakim Wismann
- Department of Neurosurgery, Odense University Hospital, Odense, Denmark.
- Department of Clinical Research, University of Southern Denmark, Odense, Denmark.
- BRIDGE - Brain Research Inter-Disciplinary Guided Excellence, Odense, Denmark.
| | - Rune Hørlykke Sommer-Sørensen
- Department of Neurosurgery, Odense University Hospital, Odense, Denmark
- Department of Clinical Research, University of Southern Denmark, Odense, Denmark
- BRIDGE - Brain Research Inter-Disciplinary Guided Excellence, Odense, Denmark
| | - Mikkel Seremet Kofoed
- Department of Neurosurgery, Odense University Hospital, Odense, Denmark
- Department of Clinical Research, University of Southern Denmark, Odense, Denmark
- BRIDGE - Brain Research Inter-Disciplinary Guided Excellence, Odense, Denmark
| | - Bo Halle
- Department of Neurosurgery, Odense University Hospital, Odense, Denmark
- Department of Clinical Research, University of Southern Denmark, Odense, Denmark
- BRIDGE - Brain Research Inter-Disciplinary Guided Excellence, Odense, Denmark
| | - Christian Bonde Pedersen
- Department of Neurosurgery, Odense University Hospital, Odense, Denmark
- Department of Clinical Research, University of Southern Denmark, Odense, Denmark
- BRIDGE - Brain Research Inter-Disciplinary Guided Excellence, Odense, Denmark
| | - Mette Katrine Schulz
- Department of Neurosurgery, Odense University Hospital, Odense, Denmark
- Department of Clinical Research, University of Southern Denmark, Odense, Denmark
- BRIDGE - Brain Research Inter-Disciplinary Guided Excellence, Odense, Denmark
| | - Mads Hjortdal Grønhøj
- Department of Neurosurgery, Odense University Hospital, Odense, Denmark
- Department of Clinical Research, University of Southern Denmark, Odense, Denmark
- BRIDGE - Brain Research Inter-Disciplinary Guided Excellence, Odense, Denmark
| | - Thomas Stauffer Larsen
- Department of Clinical Research, University of Southern Denmark, Odense, Denmark
- Department of Hematology, Odense University Hospital, Odense, Denmark
| | - Michael Boe Møller
- Department of Clinical Research, University of Southern Denmark, Odense, Denmark
- Department of Clinical Pathology, Odense University Hospital, Odense, Denmark
| | - Frantz Rom Poulsen
- Department of Neurosurgery, Odense University Hospital, Odense, Denmark
- Department of Clinical Research, University of Southern Denmark, Odense, Denmark
- BRIDGE - Brain Research Inter-Disciplinary Guided Excellence, Odense, Denmark
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12
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Neurosurgical Mimics. Neurol Clin 2022; 40:455-469. [DOI: 10.1016/j.ncl.2021.11.013] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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13
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Aoki A, Kobayashi H, Abe S, Kimura T, Taguchi T, Yuuta H. [A case of methotrexate-associated diffuse large B-cell lymphoma with splenial lesions of the corpus callosum on brain MRI after complete remission with chemotherapy]. Nihon Ronen Igakkai Zasshi 2022; 59:96-101. [PMID: 35264540 DOI: 10.3143/geriatrics.59.96] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/14/2023]
Abstract
An 86-year-old woman in a wheelchair was accompanied by her husband and son as she visited our outpatient clinic due to disturbed consciousness and fever. Twenty-seven years earlier, she had been diagnosed with rheumatoid arthritis and had been treated with methotrexate (MTX) and low-dose prednisolone (PSL). She stopped taking MTX four years previously when she was diagnosed with diffuse large B cell lymphoma of the paranasal sinus. Her lymphoma went into remission after six cycles of systemic immunochemotherapy. MRI after hospitalization revealed a lesion in the splenium of the corpus callosum that was hyperintense on diffusion-weighted imaging and which had low apparent diffusion coefficient values. An analysis of the cerebrospinal fluid revealed no atypical cells. The MRI findings were atypical, but her consciousness disturbance improved, leading to the diagnosis of mild encephalitis/encephalopathy with a reversible splenial lesion, which would be associated with a transient consciousness disturbance with a good course. However, her consciousness worsened over the next 3 weeks. One month later, a contrast-enhanced MRI showed an enlarged lesion in the callosum as well as new lesions, and the diagnosis of secondary CNS lymphoma was made. Brain biopsy is often not feasible. Less invasive and highly accurate diagnostic methods are needed, such as the identification of a spinal fluid tumor marker.
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Affiliation(s)
- Akiko Aoki
- Rheumatology, Tokyo Medical University Hachioji Medical Center
| | | | - Shine Abe
- Geriatric Medicine, Tokyo Medical University Hachioji Medical Center
| | | | | | - Hidehiro Yuuta
- Radiology, Tokyo Medical University Hachioji Medical Center
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14
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Kanazawa T, Karatsu K, Kuramae T, Ishihara M. Microscopic biopsy after unsuccessful endoscopic biopsy for primary central nervous system lymphoma of the corpus callosum: A case report. Ann Med Surg (Lond) 2021; 69:102746. [PMID: 34471530 PMCID: PMC8387894 DOI: 10.1016/j.amsu.2021.102746] [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: 06/30/2021] [Revised: 08/17/2021] [Accepted: 08/22/2021] [Indexed: 11/28/2022] Open
Abstract
INTRODUCTION AND IMPORTANCE Primary central nervous system lymphoma (PCNSL) is a rare tumor with a poor prognosis. Early brain biopsy is essential to avoid a diagnostic delay. To date, reports of successful diagnosis for PCNSL of the corpus callosum by endoscopic biopsy are rare. CASE PRESENTATION Herein, we report the case of an elderly woman with PCNSL of the corpus callosum who initially presented with rapidly progressive dementia. The condition was finally diagnosed by microscopic biopsy after unsuccessful endoscopic biopsy. Moreover, the postoperative course was uneventful. She is currently receiving systemic chemotherapy. CLINICAL DISCUSSION Early diagnosis and subsequent systemic chemotherapy with or without whole brain radiotherapy are critical for PCNSL. Endoscopic biopsy may be a diagnostic option for suspected PCNSL, although stereotactic needle biopsy is most commonly used. CONCLUSION Utilizing neuronavigation and 5-aminolevulinic acid (ALA) fluorescence guidance could be helpful in identifying lesions insufficiently exposed by endoscopic visualization. However, cerebrospinal fluid (CSF) loss due to the endoscopic approach through the ventricle might be a cause of neuronavigation misregistration.
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Affiliation(s)
- Tokunori Kanazawa
- Department of Neurosurgery, National Hospital Organization Tochigi Medical Center, 1-10-37, Nakatomatsuri, Utsunomiya, Tochigi, Japan
| | - Kosuke Karatsu
- Department of Neurosurgery, National Hospital Organization Tochigi Medical Center, 1-10-37, Nakatomatsuri, Utsunomiya, Tochigi, Japan
| | - Takumi Kuramae
- Department of Neurosurgery, National Hospital Organization Tochigi Medical Center, 1-10-37, Nakatomatsuri, Utsunomiya, Tochigi, Japan
| | - Masayuki Ishihara
- Department of Neurosurgery, National Hospital Organization Tochigi Medical Center, 1-10-37, Nakatomatsuri, Utsunomiya, Tochigi, Japan
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15
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Martinez-Calle N, Isbell LK, Cwynarski K, Schorb E. Advances in treatment of elderly primary central nervous system lymphoma. Br J Haematol 2021; 196:473-487. [PMID: 34448202 DOI: 10.1111/bjh.17799] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
The management of older individuals (≥60 years) with primary central nervous system lymphoma remains a clinical challenge. Identification of optimal therapy and delivering adequate dose intensity are two of the major issues in treating elderly patients. Premorbid performance status and comorbidities influence individualised treatment approaches and geriatric assessment tools are increasingly utilised. Optimal induction treatment remains high-dose methotrexate-based immunochemotherapy, delivery is feasible in the majority of patients and the goal of treatment remains achieving complete remission. Consolidation strategies are also relevant in the elderly, aiming to maximise duration of response and quality of life (QoL). Potential options include high-dose therapy with haematopoietic stem cell consolidation, non-myeloablative chemotherapy and whole-brain radiotherapy. Efficacy of novel agents, such as Bruton tyrosine kinase inhibitors and lenalidomide, have been reported; these represent an alternative for elderly patients unfit for chemotherapy. Prognosis remains poor, improvement of outcomes in this age group is urgently needed.
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Affiliation(s)
- Nicolas Martinez-Calle
- Clinical Haematology Department, Nottingham University Hospitals NHS Trust, Nottingham, UK
| | - Lisa K Isbell
- Department of Haematology, Oncology and Stem Cell Transplantation, Faculty of Medicine, University of Freiburg, Freiburg, Germany
| | - Kate Cwynarski
- Department of Haematology, University College Hospital, London, UK
| | - Elisabeth Schorb
- Department of Haematology, Oncology and Stem Cell Transplantation, Faculty of Medicine, University of Freiburg, Freiburg, Germany
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16
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Primary Central Nervous System Lymphoma in Elderly Patients: Management and Perspectives. Cancers (Basel) 2021; 13:cancers13143479. [PMID: 34298693 PMCID: PMC8303711 DOI: 10.3390/cancers13143479] [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: 05/01/2021] [Revised: 07/05/2021] [Accepted: 07/08/2021] [Indexed: 12/29/2022] Open
Abstract
The management of elderly patients suffering from primary central nervous system (CNS) lymphoma, who represent a rapidly growing population, is challenging. Despite the advances made in PCNSL treatment, the prognosis in older patients remains unsatisfactory. The high risk of systemic and CNS toxicity induced by a high-dose chemotherapy regimen and radiation therapy, respectively, limits the use of consolidation phase treatments in elderly patients and contributes to the poor outcome of these patients. Here, we review the current treatment strategies and ongoing trials proposed for elderly PCNSL patients.
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17
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Saito M, Wages NA, Schiff D. Incidence, risk factors and management of venous thromboembolism in patients with primary CNS lymphoma. J Neurooncol 2021; 154:41-47. [PMID: 34164780 DOI: 10.1007/s11060-021-03791-x] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2021] [Accepted: 06/18/2021] [Indexed: 12/11/2022]
Abstract
INTRODUCTION Venous thromboembolism (VTE) is a known complication of malignancy. While brain tumors in general predispose to VTE, the incidence in primary central nervous system lymphoma (PCNSL) is poorly characterized. We sought to characterize incidence, risk factors, management, and outcome of VTE in PCNSL METHOD: Retrospective study of 78 PCNSL patients from 2/1/2002 to 4/1/2020 at the University of Virginia RESULTS: 31% (24/78) of patients developed VTE. 12.8% (10/78) had deep venous thrombosis (DVT) alone, 11.5% (9/78) isolated pulmonary embolism (PE) and 6.4% (5/78) both. The median time from PCNSL diagnosis to VTE was 3 months. In a univariate competing risks analysis, previous VTE (p < 0.001), impaired ambulation (p = 0.035), baseline hemoglobin < 10 g/dL (p = 0.025) and history of diabetes mellitus (type 1 or 2) (p = 0.007) were associated with increased VTE risk. 34.8% were anticoagulated acutely with heparin (8/23) or 65.2% LMWH (15/23), and 25.0% (6/24) received warfarin, 41.7% (10/24) LMWH, and 33.3% (8/24) DOACs long-term. One adverse event was attributable to anticoagulation (arm hematoma with hemoglobin decrease). Five patients received IVC filters with concomitant oral anticoagulation; one experienced IVC thrombosis after anticoagulation discontinuation. Six of the 24 patients experienced recurrent VTE, four while anticoagulated. CONCLUSION Patients with PCNSL are at high risk of VTE, most of which accrues in the first few months. History of VTE, diabetes mellitus (type 1 or 2), impaired ambulatory status, or hemoglobin < 10 g/dL may predispose patients to this complication. While optimal management is uncertain, anticoagulation prevented recurrent VTE in most patients without intracranial bleeding.
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Affiliation(s)
- Miyabi Saito
- UVA School of Medicine, University of Virginia, Charlottesville, VA, 22903, USA
| | - Nolan A Wages
- Division of Translational Research & Applied Statistics, Department of Public Health Sciences, University of Virginia, P.O. Box 800717, Charlottesville, VA, 22903-0717, USA
| | - David Schiff
- Divison of Neuro-Oncology, Department of Neurology, University of Virginia, PO Box 800432, Charlottesville, VA, 22908-0432, USA.
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18
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Sözen M, Yaprak Bayrak B, Selek A, Cantürk Z, Çetinarslan B, Gezer E. Primary hypothalamic lymphoma with clinical findings mimicking pituitary apoplexy: a case report. J Med Case Rep 2021; 15:293. [PMID: 34030739 PMCID: PMC8145818 DOI: 10.1186/s13256-021-02866-7] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2021] [Accepted: 04/15/2021] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Primary central nervous system lymphoma (PCNSL) is a rare but well-known extra-nodal lymphoma, which usually presents with non-Hodgkin B-cell lymphomas. PCNSL is generally located around the ventricle and is often detected as multiple lesions. It is rarely seen in the area of the hypothalamus. CASE PRESENTATION We report the case of a 48-year-old Caucasian woman with progressive short-term memory deterioration, headache, mental confusion, diabetes insipidus (DI) and hypopituitarism. Early findings were suggestive of a pituitary apoplexy. The results of tests performed during the initial admission at the tertiary health center revealed hypernatremia, hypopituitarism and DI. Intravenous hydrocortisone treatment was initiated for the secondary adrenal insufficiency, and 75 mcg/day of levothyroxine was started for the secondary hypothyroidism on the fourth day following hydrocortisone treatment. A daily dose of 120 mg desmopressin melt tablet was started twice a day for polyuria/polydipsia after the patient's volume status was balanced. A brain magnetic resonance imaging scan revealed a mass lesion in the hypothalamic area, which was surrounded by marked edema. Anti-edema treatment was initially started considering the suggestion by our neurosurgery team. The patient's clinical and laboratory findings improved after the initiation of the anti-edema therapy. Afterwards, a biopsy was performed, which diagnosed a malignant diffuse large B-cell lymphoma. Subsequently, intravenous high-dose methotrexate-based therapy was started; however, after the second cycle of chemotherapy, the patient died due to sepsis. CONCLUSION In this report, we present a case of hypopituitarism that developed due to the mass effect of hypothalamic lymphoma with clinical findings of pituitary apoplexy. Intracranial masses may cause obvious endocrinological findings related to hypopituitarism, while vague findings may also be observed due to partial failure. Therefore, it is important to perform a comprehensive endocrinological examination at the time of diagnosis in patients with intracranial masses.
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Affiliation(s)
- Mehmet Sözen
- Department of Endocrinology and Metabolism, Kocaeli University College of Medicine, Kocaeli, 41000, Turkey.
| | - Büşra Yaprak Bayrak
- Department of Pathology, Kocaeli University College of Medicine, Kocaeli, Turkey
| | - Alev Selek
- Department of Endocrinology and Metabolism, Kocaeli University College of Medicine, Kocaeli, 41000, Turkey
| | - Zeynep Cantürk
- Department of Endocrinology and Metabolism, Kocaeli University College of Medicine, Kocaeli, 41000, Turkey
| | - Berrin Çetinarslan
- Department of Endocrinology and Metabolism, Kocaeli University College of Medicine, Kocaeli, 41000, Turkey
| | - Emre Gezer
- Department of Endocrinology and Metabolism, Kocaeli University College of Medicine, Kocaeli, 41000, Turkey
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19
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Masouris I, Manz K, Pfirrmann M, Dreyling M, Angele B, Straube A, Langer S, Huber M, Koedel U, Von Baumgarten L. CXCL13 and CXCL9 CSF Levels in Central Nervous System Lymphoma-Diagnostic, Therapeutic, and Prognostic Relevance. Front Neurol 2021; 12:654543. [PMID: 33841320 PMCID: PMC8032970 DOI: 10.3389/fneur.2021.654543] [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: 01/16/2021] [Accepted: 03/03/2021] [Indexed: 12/15/2022] Open
Abstract
Background: Diagnostic delay and neurologic deterioration are still a problem for the treatment of rapidly progressing CNS lymphoma (CNSL); there is an unmet need for a diagnostic test with a high diagnostic yield and limited risk, minimizing the time to the initiation of effective treatment. Methods: In this prospective monocentric study, we analyzed the utility of CXCL13 and CXCL9 as diagnostic, therapeutic and prognostic biomarkers for CNSL. Cerebrospinal fluid (CSF) from 155 consecutive patients admitted with brain lesions of various origins was collected. Levels of CXCL13 and CXCL9 were analyzed by ELISA. Additionally, CSF was analyzed during CNSL disease course (relapse, remission, progress) in 17 patients. Results: CXCL13 and CXCL9 CSF levels were significantly increased in patients with CNSL compared to control patients with lesions of other origin. Using logistic regression and a minimal-p-value approach, a cut-off value of 80 pg/ml for CXCL13 shows high sensitivity (90.7%) and specificity (90.1%) for the diagnosis of active CNSL. CXCL9 at a cut-off value of 84 pg/ml is less sensitive (61.5%) and specific (87.1%). Both cytokines correlate with the clinical course and response to therapy. Conclusions: Our results confirm the excellent diagnostic potential of CXCL13 and introduce CXCL9 as a novel albeit less powerful marker for PCNSL.
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Affiliation(s)
- Ilias Masouris
- Department of Neurology, University Hospital, Ludwig Maximilian University, Munich, Germany
| | - Kirsi Manz
- Institute for Medical Information Processing, Biometry, and Epidemiology, Ludwig Maximilian University, Munich, Germany
| | - Markus Pfirrmann
- Institute for Medical Information Processing, Biometry, and Epidemiology, Ludwig Maximilian University, Munich, Germany
| | - Martin Dreyling
- Department of Medicine III, Ludwig Maximilian University, Munich, Germany
| | - Barbara Angele
- Department of Neurology, University Hospital, Ludwig Maximilian University, Munich, Germany
| | - Andreas Straube
- Department of Neurology, University Hospital, Ludwig Maximilian University, Munich, Germany
| | - Sigrid Langer
- Department of Neurology, University Hospital, Ludwig Maximilian University, Munich, Germany
| | - Marion Huber
- Max Planck Institute of Psychiatry, Munich, Germany
| | - Uwe Koedel
- Department of Neurology, University Hospital, Ludwig Maximilian University, Munich, Germany
| | - Louisa Von Baumgarten
- Department of Neurology, University Hospital, Ludwig Maximilian University, Munich, Germany.,Department of Neurosurgery, University Hospital, Ludwig Maximilian University, Munich, Germany
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20
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Liu Y, Yao Q, Zhang F. Diagnosis, prognosis and treatment of primary central nervous system lymphoma in the elderly population (Review). Int J Oncol 2021; 58:371-387. [PMID: 33650642 PMCID: PMC7864151 DOI: 10.3892/ijo.2021.5180] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2020] [Accepted: 01/18/2021] [Indexed: 12/14/2022] Open
Abstract
Primary central nervous system lymphoma (PCNSL) is a rare subtype of extranodal non-Hodgkin lymphoma that is unique and different from systemic diffuse large B-cell lymphomas. The median age at diagnosis of PCNSL is 65 years and its incidence is rising rapidly in the elderly population. A total of ≥20% of all patients with PCNSL are ≥80 years old. Notably, age has been identified as an independent poor prognostic factor for PCNSL. Elderly patients have an inferior prognosis to that of younger patients and are more severely affected by iatrogenic toxicity; therefore, elderly patients represent a unique and vulnerable treatment subgroup. The present review summarized the available literature to provide an improved understanding of the epidemiology, clinical characteristics, diagnosis, prognosis and management of PCNSL in the elderly population. Notably, the incidence of PCNSL in immunocompetent elderly patients, predominantly in men, is increasing. For the diagnosis of CNSL, imaging-guided stereotactic biopsy is considered the gold standard. When stereotactic biopsy is not possible or conclusive, certain biomarkers have been described that can help establish a diagnosis. PCNSL has a very poor prognosis in the elderly, even though several prognostic scoring systems exist and several prognostic markers have been reported in patients with PCNSL. Furthermore, the treatment of elderly patients remains challenging; it is unlikely that a novel agent could be used as a curative monotherapy; however, a combination of novel agents with polychemotherapy or its combination with other novel drugs may have therapeutic potential.
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Affiliation(s)
- Yanxia Liu
- Department of Hematology, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, Shandong 250021, P.R. China
| | - Qingmin Yao
- Department of Hematology, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, Shandong 250021, P.R. China
| | - Feng Zhang
- Department of Hematology, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, Shandong 250021, P.R. China
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21
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Chen K, Ma Y, Ding T, Zhang X, Chen B, Guan M. Effectiveness of digital PCR for MYD88 L265P detection in vitreous fluid for primary central nervous system lymphoma diagnosis. Exp Ther Med 2020; 20:301-308. [PMID: 32536998 PMCID: PMC7282034 DOI: 10.3892/etm.2020.8695] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2019] [Accepted: 03/02/2020] [Indexed: 12/14/2022] Open
Abstract
Primary central nervous system lymphoma (PCNSL) is a rare type of primary extranodal lymphoma (PEL). MYD88L265P mutation has been observed in up to 75% of PCNSL cases, however, the validity and sensitivity of digital PCR in detecting this mutation remains to be elucidated. A total of 44 PCNSL patients, 15 diffuse large B-cell lymphoma not otherwise specified (DLBCL-NOS) patients and 13 other PEL patients were enrolled in the present study. The abilities of reverse transcription quantitative PCR (RT-qPCR) and droplet digital PCR (ddPCR) to detect the MYD88L265P mutation in cerebral spinal fluid (CSF) samples were compared. The results suggested that ddPCR showed superior mutation detection sensitivity when compared with RT-qPCR (58 vs. 15%; P<0.05). The MYD88L265P mutation was significantly associated with increased MYD88 protein overexpression in PCNSL brain tissue samples (P<0.05). Analysis of MYD88L265P mutation status in CSF and vitreous fluid samples using ddPCR may be a promising technique for minimally invasive confirmation of PCNSL diagnosis.
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Affiliation(s)
- Kun Chen
- Department of Laboratory Medicine, Huashan Hospital North, Fudan University, Shanghai 201907, P.R. China
| | - Yanchun Ma
- Department of Laboratory Medicine, Huashan Hospital North, Fudan University, Shanghai 201907, P.R. China
| | - Tianling Ding
- Department of Hematology, Huashan Hospital North, Fudan University, Shanghai 201907, P.R. China
| | - Xinju Zhang
- Central Laboratory, Huashan Hospital, Shanghai Medical School, Fudan University, Shanghai 200040, P.R. China
| | - Bobin Chen
- Department of Hematology, Huashan Hospital North, Fudan University, Shanghai 201907, P.R. China
| | - Ming Guan
- Department of Laboratory Medicine, Huashan Hospital North, Fudan University, Shanghai 201907, P.R. China.,Central Laboratory, Huashan Hospital, Shanghai Medical School, Fudan University, Shanghai 200040, P.R. China
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