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Huntoon K, Makary MS, Shah VS, Aquino A, Pandya V, Giglio P, Slone HW, Elder JB. Pretreatment findings on magnetic resonance imaging in primary central nervous system lymphoma may predict overall survival duration. Neuroradiol J 2023; 36:479-485. [PMID: 36715098 PMCID: PMC10588594 DOI: 10.1177/19714009231154681] [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] [Indexed: 01/31/2023] Open
Abstract
BACKGROUND and purpose: Primary central nervous system lymphoma (PCNSL) lesions often show avid contrast enhancement on T1-weighted contrast-enhanced MRI sequences. However, several case reports and a clinical study have described PCNSL in patients with no contrast enhancement on MRI. We assessed whether overall survival (OS) time was related to any tumor characteristics (lesion location, volume, and number; contrast enhancement; necrosis; proximity to the subarachnoid space; and edema) on MRI in patients with PCNSL. MATERIALS AND METHODS We retrospectively reviewed records (MRI features, pathology, and survival data) of all patients at our institution with PCNSL who had been seen from, 2007 through 2017, and had undergone pretreatment MRI. RESULTS We identified 79 patients (42 men, 37 women) with a mean age at diagnosis of 61.7 ± 10.4 years. The mean OS duration was 44.6 ± 41.7 months. The most common pathological diagnosis (74 patients) was diffuse large B-cell lymphoma. No associations were found between OS time and lesion location, volume, and number; contrast enhancement; necrosis; proximity to the subarachnoid space; or edema. However, a sole patient with non-enhancing PCNSL on MRI was found to have low-grade disease, with prolonged survival (>83 months). Several other patients with leptomeningeal disease had a mean OS time of 80 months. Patients with hemorrhagic lesions had a mean OS of 25.5 months. CONCLUSIONS The survival time for patients with PCNSL may be longer than previously thought, especially for patients with leptomeningeal seeding and lesions with hemorrhagic components Also, non-enhancing tumors may be less aggressive than enhancing tumors.
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Affiliation(s)
- Kristin Huntoon
- Department of Neurological Surgery, The Ohio State University Wexner Medical Center, Columbus, OH, USA
- Department of Neurosurgery, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA
| | - Mina S Makary
- Division of Neuroradiology, Department of Radiology, The Ohio State University Wexner Medical Center, Columbus, OH, USA
| | - Varun S Shah
- Department of Neurological Surgery, Case Western Reserve, Cleveland, Ohio, USA
| | - Anthony Aquino
- Division of Neuroradiology, Department of Radiology, The Ohio State University Wexner Medical Center, Columbus, OH, USA
| | - Vijay Pandya
- Division of Neuroradiology, Department of Radiology, The Ohio State University Wexner Medical Center, Columbus, OH, USA
| | - Pierre Giglio
- Division of Neuro-Oncology, Department of Neurology, The Ohio State University Wexner Medical Center, Columbus, OH, USA
| | - H Wayne Slone
- Division of Neuroradiology, Department of Radiology, The Ohio State University Wexner Medical Center, Columbus, OH, USA
| | - J Bradley Elder
- Department of Neurological Surgery, The Ohio State University Wexner Medical Center, Columbus, OH, USA
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Andersen O, Ernberg I, Hedström AK. Treatment Options for Epstein-Barr Virus-Related Disorders of the Central Nervous System. Infect Drug Resist 2023; 16:4599-4620. [PMID: 37465179 PMCID: PMC10351589 DOI: 10.2147/idr.s375624] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2023] [Accepted: 06/28/2023] [Indexed: 07/20/2023] Open
Abstract
Epstein-Barr virus (EBV), a causative agent for several types of lymphomas and mucosal cancers, is a human lymphotropic herpesvirus with the capacity to establish lifelong latent infection. More than 90% of the human population worldwide is infected. The primary infection is usually asymptomatic in childhood, whereas infectious mononucleosis (IM) is common when the infection occurs in adolescence. Primary EBV infection, with or without IM, or reactivation of latent infection in immunocompromised individuals have been associated with a wide range of neurologic conditions, such as encephalitis, meningitis, acute disseminated encephalomyelitis, and cerebellitis. EBV is also involved in malignant lymphomas in the brain. An increasing number of reports on EBV-related disorders of the central nervous system (CNS) including the convincing association with multiple sclerosis (MS) have put in focus EBV-related conditions beyond its established link to malignancies. In this review, we present the clinical manifestations of EBV-related CNS-disorders, put them in the context of known EBV biology and focus on available treatment options and future therapeutic approaches.
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Affiliation(s)
- Oluf Andersen
- Department of Clinical Neuroscience, Institute of Neuroscience and Physiology, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
| | - Ingemar Ernberg
- Department of Microbiology, Tumor and Cell Biology, Biomedicum Q8C, Karolinska Institutet, Stockholm, 171 77, Sweden
| | - Anna Karin Hedström
- Department of Clinical Neuroscience, Karolinska Institutet, Stockholm, Sweden
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Kaburaki T, Taoka K. Diagnosis and management of vitreoretinal lymphoma: present and future treatment perspectives. Jpn J Ophthalmol 2023:10.1007/s10384-023-00997-6. [PMID: 37209195 DOI: 10.1007/s10384-023-00997-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2023] [Accepted: 03/29/2023] [Indexed: 05/22/2023]
Abstract
Intraocular lymphoma (IOL) is a rare malignant intraocular lymphocytic tumor that mimics uveitis. IOL is anatomically classified into vitreoretinal lymphoma (VRL) and uveal lymphoma; most IOLs are VRLs, while uveal lymphoma is rare. VRL is highly malignant, with 60%-85% of patients developing central nervous system (CNS) lymphoma; primary VRL (PVRL) is an ocular disease with poor prognosis. We aimed to review the management and both current and future treatments for VRL. VRL diagnosis is based on the results of cytopathological examination using vitreous biopsy. However, the positive ratio of vitreous cytology remains 29%-70%. A combination of adjunctive tests may improve diagnostic accuracy, but as yet no gold-standard regimen has been established. Methotrexate intravitreal injections are effective in controlling ocular lesions; however, this treatment allows CNS dissemination. The efficacy of systemic chemotherapy in suppressing CNS dissemination has been recently debated. A multicenter prospective study with a unified treatment protocol is required to clarify this issue. In addition, establishing a treatment protocol for elderly patients and those with poor general health is necessary. Moreover, relapsed/refractory VRL and secondary VRL are more difficult to treat than PVRL because they are prone to recurrence. Ibrutinib, lenalidomide with or without rituximab, and temozolomide are promising treatments for relapsed/refractory VRL. In Japan, Bruton's tyrosine kinase (BTK) inhibitors have been approved for treating refractory CNS lymphoma. Furthermore, a randomized prospective study of tirabrutinib, a highly selective BTK inhibitor, is ongoing for evaluating the suppressing of CNS progression in patients with PVRL.
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Affiliation(s)
- Toshikatsu Kaburaki
- Department of Ophthalmology, Jichi Medical University Saitama Medical Center, 1-847 Amanuma, Ohmiya-ku, Saitama, Saitama, 330-8503, Japan.
- Department of Ophthalmology, The University of Tokyo Graduate School of Medicine, Hongo, Bunkyo-ku, Tokyo, Japan.
| | - Kazuki Taoka
- Department of Ophthalmology, The University of Tokyo Graduate School of Medicine, Hongo, Bunkyo-ku, Tokyo, Japan
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4
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Wu Z, Wang C, Lyu Y, Lin Z, Lu M, Wang S, Wang B, Yang N, Li Y, Wang J, Duan X, Zhang N, Gao J, Zhang Y, Hao M, Wang Z, Gao G, Liang R. A novel inflammation-related prognostic model for predicting the overall survival of primary central nervous system lymphoma: A real-world data analysis. Front Oncol 2023; 13:1104425. [PMID: 37056341 PMCID: PMC10086228 DOI: 10.3389/fonc.2023.1104425] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2022] [Accepted: 03/17/2023] [Indexed: 03/30/2023] Open
Abstract
BackgroundPrimary central nervous system lymphoma (PCNSL) is a type of extranodal non-Hodgkin lymphoma. Although there are widely used prognostic scores, their accuracy and practicality are insufficient. Thus, a novel prognostic prediction model was developed for risk stratification of PCNSL patients in our research.MethodsWe retrospectively collected 122 patients with PCNSL from two medical centers in China from January 2010 to June 2022. Among them, 72 patients were used as the development cohort to construct a new model, and 50 patients were used for the validation. Then, by using univariate and multivariate Cox regression analsis and Lasso analysis, the Xijing model was developed and composed of four variables, including lesion number, β2-microglobulin (β2-MG), systemic inflammation response index (SIRI) and Karnofsky performance status (KPS). Finally, we evaluated the Xijing model through internal and external validation.ResultsCompared with the original prognostic scores, the Xijing model has an overall improvement in predicting the prognosis of PCNSL according to the time-dependent area under the curve (AUC), Harrell’s concordance index (C-index), decision curve analysis (DCA), integrated discrimination improvement (IDI) and continuous net reclassification index (NRI). For overall survival (OS) and progression-free survival (PFS), the Xijing model can divide PCNSL patients into three groups, and shows more accurate stratification ability. In addition, the Xijing model can still stratify and predict prognosis similarly better in the elderly with PCNSL and subgroups received high-dose methotrexate (HD-MTX) or Bruton’s tyrosine kinase inhibitors (BTKi). Finally, external validation confirmed the above results.ConclusionsIntegrating four prognostic factors, including imaging findings, tumor burden, systemic inflammation response index, and comprehensive physical condition, we provided a novel prognostic model for PCNSL based on real-world data and evaluated its predictive capacity.
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Affiliation(s)
- Zhentian Wu
- Department of Hematology, Xijing Hospital, Air Force Medical University, Xi’an, Shaanxi, China
| | - Chenyi Wang
- Department of Geriatrics, Xijing Hospital, Air Force Medical University, Xi’an, Shaanxi, China
| | - Yao Lyu
- Department of Hematology, Xijing Hospital, Air Force Medical University, Xi’an, Shaanxi, China
| | - Zheshen Lin
- Department of Hematology, Xijing Hospital, Air Force Medical University, Xi’an, Shaanxi, China
| | - Ming Lu
- Department of Hematology, Xijing Hospital, Air Force Medical University, Xi’an, Shaanxi, China
| | - Shixiong Wang
- Department of Hematology, Xijing Hospital, Air Force Medical University, Xi’an, Shaanxi, China
| | - Bingxuan Wang
- Department of Hematology, Xijing Hospital, Air Force Medical University, Xi’an, Shaanxi, China
| | - Na Yang
- Department of Hematology, Xijing Hospital, Air Force Medical University, Xi’an, Shaanxi, China
| | - Yeye Li
- Department of Hematology, Xijing Hospital, Air Force Medical University, Xi’an, Shaanxi, China
| | - Jianhong Wang
- Department of Hematology, Xijing Hospital, Air Force Medical University, Xi’an, Shaanxi, China
| | - Xiaohui Duan
- Department of Hematology, Xijing Hospital, Air Force Medical University, Xi’an, Shaanxi, China
| | - Na Zhang
- Department of Hematology, Xijing Hospital, Air Force Medical University, Xi’an, Shaanxi, China
| | - Jing Gao
- Department of Hematology, Tangdu Hospital, Air Force Medical University, Xi’an, Shaanxi, China
| | - Yuan Zhang
- Department of Respiratory, Tangdu Hospital, Air Force Medical University, Xi’an, Shaanxi, China
| | - Miaowang Hao
- Department of Hematology, Tangdu Hospital, Air Force Medical University, Xi’an, Shaanxi, China
| | - Zhe Wang
- Department of Pathology, Xijing Hospital, Air Force Medical University, Xi’an, Shaanxi, China
| | - Guangxun Gao
- Department of Hematology, Xijing Hospital, Air Force Medical University, Xi’an, Shaanxi, China
| | - Rong Liang
- Department of Hematology, Xijing Hospital, Air Force Medical University, Xi’an, Shaanxi, China
- *Correspondence: Rong Liang,
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5
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Wu JJ, Wang WH, Dong M, Ma SS, Zhang XD, Zhu LN, Niu ST, Ding MJ, Zhang JM, Zhang L, Li X, Li L, Sun ZC, Wang XH, Fu XR, Li ZM, Chang Y, Nan FF, Yan JQ, Yu H, Wu XL, Zhou ZY, Zhang MZ. Orelabrutinib-bruton tyrosine kinase inhibitor-based regimens in the treatment of central nervous system lymphoma: a retrospective study. Invest New Drugs 2022; 40:650-659. [PMID: 35137332 DOI: 10.1007/s10637-022-01219-5] [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: 11/19/2021] [Accepted: 01/21/2022] [Indexed: 01/23/2023]
Abstract
BACKGROUND Central nervous system lymphoma (CNSL) is an aggressive lymphoma. Orelabrutinib, an oral Bruton tyrosine kinase inhibitor, is a new treatment strategy for CNSL. This study aims to evaluate the efficacy and safety of orelabrutinib-based regimens in the treatment of patients with CNSL. METHODS Twenty-three patients with CNSL were included in this retrospective study. All patients received the orelabrutinib-based regimen. Efficacy was evaluated based on investigators' assessment of overall response rate (ORR), complete response/unconfirmed complete response (CR/CRu), partial response (PR), stable disease (SD), progressive disease (PD), duration of response (DOR), progression-free survival (PFS) and overall survival (OS). The safety of orelabrutinib-based regimens has also been evaluated. RESULTS A total of 17.39% of patients received orelabrutinib-based regimens for consolidation therapy, and 82.61% of patients for induction therapy (4 newly diagnosed CNSL, 15 relapsed/refractory CNSL). In the newly diagnosed CNSL group, the ORR was 100% (1 CR, 1 CRu, 2 PR). The 6-month DOR rate, 6-month PFS rate, and 6-month OS rate were 100%, 100%, and 100%, respectively. Of the 15 relapsed/refractory CNSL patients, five therapy regimens were applied (orelabrutinib, n = 3; orelabrutinib/immunotherapy, n = 3; orelabrutinib/chemotherapy, n = 2; orelabrutinib/immunochemotherapy, n = 6; orelabrutinib/radiotherapy, n = 1). The ORR was 60.00% (4 CR, 5 PR). The 6-month DOR rate, 6-month PFS rate, and 6-month OS rate were 92.30%, 67.70%, and 70.00%, respectively. Twenty-one patients reported adverse events (AEs), and 6 patients experienced grade ≥ 3 AEs. CONCLUSION Orelabrutinib-based regimens were efficacious and well-tolerated in patients with CNSL. These combined therapies offer a new potential therapeutic strategy for patients with CNSL.
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Affiliation(s)
- Jing-Jing Wu
- Department of Oncology, the First Affiliated Hospital of Zhengzhou University, No. 1, Jianshe East Road, Zhengzhou, Henan, 450052, China
| | - Wen-Hua Wang
- Department of Oncology, the First Affiliated Hospital of Zhengzhou University, No. 1, Jianshe East Road, Zhengzhou, Henan, 450052, China
| | - Meng Dong
- Department of Oncology, the First Affiliated Hospital of Zhengzhou University, No. 1, Jianshe East Road, Zhengzhou, Henan, 450052, China
| | - Shan-Shan Ma
- Department of Oncology, the First Affiliated Hospital of Zhengzhou University, No. 1, Jianshe East Road, Zhengzhou, Henan, 450052, China
| | - Xu-Dong Zhang
- Department of Oncology, the First Affiliated Hospital of Zhengzhou University, No. 1, Jianshe East Road, Zhengzhou, Henan, 450052, China
| | - Li-Nan Zhu
- Department of Oncology, the First Affiliated Hospital of Zhengzhou University, No. 1, Jianshe East Road, Zhengzhou, Henan, 450052, China
| | - Song-Tao Niu
- Department of Oncology, the First Affiliated Hospital of Zhengzhou University, No. 1, Jianshe East Road, Zhengzhou, Henan, 450052, China
| | - Meng-Jie Ding
- Department of Oncology, the First Affiliated Hospital of Zhengzhou University, No. 1, Jianshe East Road, Zhengzhou, Henan, 450052, China
| | - Jie-Ming Zhang
- Department of Oncology, the First Affiliated Hospital of Zhengzhou University, No. 1, Jianshe East Road, Zhengzhou, Henan, 450052, China
| | - Lei Zhang
- Department of Oncology, the First Affiliated Hospital of Zhengzhou University, No. 1, Jianshe East Road, Zhengzhou, Henan, 450052, China
| | - Xin Li
- Department of Oncology, the First Affiliated Hospital of Zhengzhou University, No. 1, Jianshe East Road, Zhengzhou, Henan, 450052, China
| | - Ling Li
- Department of Oncology, the First Affiliated Hospital of Zhengzhou University, No. 1, Jianshe East Road, Zhengzhou, Henan, 450052, China
| | - Zhen-Chang Sun
- Department of Oncology, the First Affiliated Hospital of Zhengzhou University, No. 1, Jianshe East Road, Zhengzhou, Henan, 450052, China
| | - Xin-Hua Wang
- Department of Oncology, the First Affiliated Hospital of Zhengzhou University, No. 1, Jianshe East Road, Zhengzhou, Henan, 450052, China
| | - Xiao-Rui Fu
- Department of Oncology, the First Affiliated Hospital of Zhengzhou University, No. 1, Jianshe East Road, Zhengzhou, Henan, 450052, China
| | - Zhao-Ming Li
- Department of Oncology, the First Affiliated Hospital of Zhengzhou University, No. 1, Jianshe East Road, Zhengzhou, Henan, 450052, China
| | - Yu Chang
- Department of Oncology, the First Affiliated Hospital of Zhengzhou University, No. 1, Jianshe East Road, Zhengzhou, Henan, 450052, China
| | - Fei-Fei Nan
- Department of Oncology, the First Affiliated Hospital of Zhengzhou University, No. 1, Jianshe East Road, Zhengzhou, Henan, 450052, China
| | - Jia-Qin Yan
- Department of Oncology, the First Affiliated Hospital of Zhengzhou University, No. 1, Jianshe East Road, Zhengzhou, Henan, 450052, China
| | - Hui Yu
- Department of Oncology, the First Affiliated Hospital of Zhengzhou University, No. 1, Jianshe East Road, Zhengzhou, Henan, 450052, China
| | - Xiao-Long Wu
- Department of Oncology, the First Affiliated Hospital of Zhengzhou University, No. 1, Jianshe East Road, Zhengzhou, Henan, 450052, China
| | - Zhi-Yuan Zhou
- Department of Oncology, the First Affiliated Hospital of Zhengzhou University, No. 1, Jianshe East Road, Zhengzhou, Henan, 450052, China
| | - Ming-Zhi Zhang
- Department of Oncology, the First Affiliated Hospital of Zhengzhou University, No. 1, Jianshe East Road, Zhengzhou, Henan, 450052, China.
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Partanen A, Kuittinen O, Turunen A, Valtola J, Pyorala M, Kuitunen H, Vasala K, Kuittinen T, Mantymaa P, Pelkonen J, Jantunen E, Varmavuo V. Blood Graft and Outcome After Autologous Stem Cell Transplantation in Patients With Primary Central Nervous System Lymphoma. J Hematol 2022; 10:246-254. [PMID: 35059086 PMCID: PMC8734492 DOI: 10.14740/jh939] [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: 10/21/2021] [Accepted: 11/30/2021] [Indexed: 11/22/2022] Open
Abstract
Background Autologous stem cell transplantation (auto-SCT) is a treatment option for patients with primary central nervous system lymphoma (PCNSL). Methods In this prospective multicenter study, the effects of blood graft cellular content on hematologic recovery and outcome were analyzed in 17 PCNSL patients receiving auto-SCT upfront. Results The infused viable CD34+ cell count > 1.7 × 106/kg correlated with more rapid platelet engraftment (10 vs. 31 days, P = 0.027) and with early neutrophil recovery (day + 15) (5.4 vs. 1.6 × 109/L, P = 0.047). A higher number of total collected CD34+ cells > 3.3 × 106/kg infused predicted worse 5-year progression-free survival (PFS) (33% vs. 100%, P = 0.028). In addition, CD3+CD8+ T cells > 78 × 106/kg in the infused graft impacted negatively on the 5-year PFS (0% vs. 88%, P = 0.016). Conclusion The cellular composition of infused graft seems to impact on the hematologic recovery and PFS post-transplant. Further studies are needed to verify the optimal autograft cellular content in PCNSL.
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Affiliation(s)
- Anu Partanen
- Department of Medicine, Kuopio University Hospital, Kuopio, Finland
| | - Outi Kuittinen
- Institute of Clinical Medicine, University of Eastern Finland, Kuopio, Finland.,Department of Oncology, Kuopio University Hospital, Kuopio, Finland.,Department of Oncology, Oulu University Hospital, Oulu, Finland
| | - Antti Turunen
- Department of Medicine, Kuopio University Hospital, Kuopio, Finland
| | - Jaakko Valtola
- Department of Medicine, Kuopio University Hospital, Kuopio, Finland
| | - Marja Pyorala
- Department of Medicine, Kuopio University Hospital, Kuopio, Finland
| | - Hanne Kuitunen
- Department of Oncology, Oulu University Hospital, Oulu, Finland
| | - Kaija Vasala
- Department of Oncology, Central Hospital of Central Finland, Jyvaskyla, Finland
| | - Taru Kuittinen
- Department of Medicine, Kuopio University Hospital, Kuopio, Finland
| | | | - Jukka Pelkonen
- Eastern Finland Laboratory Centre, Kuopio, Finland.,Department of Clinical Microbiology, University of Eastern Finland, Kuopio, Finland
| | - Esa Jantunen
- Department of Medicine, Kuopio University Hospital, Kuopio, Finland.,Institute of Clinical Medicine, University of Eastern Finland, Kuopio, Finland.,Department of Medicine, North Karelia Hospital District, Joensuu, Finland
| | - Ville Varmavuo
- Department of Medicine, Kymenlaakso Central Hospital, Kotka, Finland
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7
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Narita Y, Nagane M, Mishima K, Terui Y, Arakawa Y, Yonezawa H, Asai K, Fukuhara N, Sugiyama K, Shinojima N, Kitagawa J, Aoi A, Nishikawa R. Phase I/II study of tirabrutinib, a second-generation Bruton's tyrosine kinase inhibitor, in relapsed/refractory primary central nervous system lymphoma. Neuro Oncol 2021; 23:122-133. [PMID: 32583848 PMCID: PMC7850159 DOI: 10.1093/neuonc/noaa145] [Citation(s) in RCA: 102] [Impact Index Per Article: 34.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
Abstract
Background The safety, tolerability, efficacy, and pharmacokinetics of tirabrutinib, a second-generation, highly selective oral Bruton’s tyrosine kinase inhibitor, were evaluated for relapsed/refractory primary central nervous system lymphoma (PCNSL). Methods Patients with relapsed/refractory PCNSL, Karnofsky performance status ≥70, and normal end-organ function received tirabrutinib 320 and 480 mg once daily (q.d.) in phase I to evaluate dose-limiting toxicity (DLT) within 28 days using a 3 + 3 dose escalation design and with 480 mg q.d. under fasted conditions in phase II. Results Forty-four patients were enrolled; 20, 7, and 17 received tirabrutinib at 320, 480, and 480 mg under fasted conditions, respectively. No DLTs were observed, and the maximum tolerated dose was not reached at 480 mg. Common grade ≥3 adverse events (AEs) were neutropenia (9.1%), lymphopenia, leukopenia, and erythema multiforme (6.8% each). One patient with 480 mg q.d. had grade 5 AEs (pneumocystis jirovecii pneumonia and interstitial lung disease). Independent review committee assessed overall response rate (ORR) at 64%: 60% with 5 complete responses (CR)/unconfirmed complete responses (CRu) at 320 mg, 100% with 4 CR/CRu at 480 mg, and 53% with 6 CR/CRu at 480 mg under fasted conditions. Median progression-free survival was 2.9 months: 2.1, 11.1, and 5.8 months at 320, 480, and 480 mg under fasted conditions, respectively. Median overall survival was not reached. ORR was similar among patients harboring CARD11, MYD88, and CD79B mutations, and corresponding wild types. Conclusion These data indicate favorable efficacy of tirabrutinib in patients with relapsed/refractory PCNSL. Trial registration JapicCTI-173646.
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Affiliation(s)
- Yoshitaka Narita
- Department of Neurosurgery and Neuro-Oncology, National Cancer Center Hospital, Tokyo, Japan
| | - Motoo Nagane
- Department of Neurosurgery, Kyorin University Faculty of Medicine, Tokyo, Japan
| | - Kazuhiko Mishima
- Department of Neuro-Oncology/Neurosurgery, Saitama Medical University International Medical Center, Saitama, Japan
| | - Yasuhito Terui
- Department of Hematology and Oncology, Cancer Institute Hospital, Japanese Foundation for Cancer Research, Tokyo, Japan
| | - Yoshiki Arakawa
- Department of Neurosurgery, Kyoto University Graduate School of Medicine, Kyoto, Japan
| | - Hajime Yonezawa
- Department of Neurosurgery, Kagoshima University Hospital, Kagoshima, Japan
| | - Katsunori Asai
- Department of Neurosurgery, Osaka International Cancer Institute, Osaka, Japan
| | - Noriko Fukuhara
- Department of Hematology and Rheumatology, Tohoku University Graduate School of Medicine, Miyagi, Japan
| | - Kazuhiko Sugiyama
- Department of Medical Oncology, Hiroshima University Hospital, Hiroshima, Japan
| | - Naoki Shinojima
- Department of Neurosurgery, Kumamoto University Hospital, Kumamoto, Japan
| | | | - Arata Aoi
- Ono Pharmaceutical Co, Ltd, Osaka, Japan
| | - Ryo Nishikawa
- Department of Neuro-Oncology/Neurosurgery, Saitama Medical University International Medical Center, Saitama, Japan
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8
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Abdulla M, Alexsson A, Sundström C, Ladenvall C, Mansouri L, Lindskog C, Berglund M, Cavelier L, Enblad G, Hollander P, Amini RM. PD-L1 and IDO1 are potential targets for treatment in patients with primary diffuse large B-cell lymphoma of the CNS. Acta Oncol 2021; 60:531-538. [PMID: 33579170 DOI: 10.1080/0284186x.2021.1881161] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
BACKGROUND Programmed cell death 1 (PD-1) and its ligands PD-L1 and PD-L2, as well as Indoleamine 2,3-deoxygenase (IDO1) can be expressed both by tumor and microenvironmental cells and are crucial for tumor immune escape. We aimed to evaluate the role of PD-1, its ligands and IDO1 in a cohort of patients with primary diffuse large B-cell lymphoma of the CNS (PCNSL). MATERIAL AND METHODS Tissue microarrays (TMAs) were constructed in 45 PCNSL cases. RNA extraction from whole tissue sections and RNA sequencing were successfully performed in 33 cases. Immunohistochemical stainings for PD-1, PD-L1/paired box protein 5 (PAX-5), PD-L2/PAX-5 and IDO1, and Epstein-Barr virus encoding RNA (EBER) in situ hybridization were analyzed. RESULTS High proportions of PD-L1 and PD-L2 positive tumor cells were observed in 11% and 9% of cases, respectively. High proportions of PD-L1 and PD-L2 positive leukocytes were observed in 55% and 51% of cases, respectively. RNA sequencing revealed that gene expression of IDO1 was high in patients with high proportion of PD-L1 positive leukocytes (p = .01). Protein expression of IDO1 in leukocytes was detected in 14/45 cases, in 79% of these cases a high proportion of PD-L1 positive leukocytes was observed. Gene expression of IDO1 was high in EBER-positive cases (p = .0009) and protein expression of IDO1 was detected in five of six EBER-positive cases. CONCLUSION Our study shows a significant association between gene and protein expression of IDO1 and protein expression of PD-L1 in the tumor microenvironment of PCNSL, possibly of importance for prediction of response to immunotherapies.
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Affiliation(s)
- Maysaa Abdulla
- Clinical and Experimental Pathology, Department of Immunology, Genetics and Pathology, Uppsala University and University Hospital, Uppsala, Sweden
| | - Andrei Alexsson
- Clinical Genomics Uppsala, Department of Immunology, Genetics and Pathology, Science for Life Laboratory, Uppsala University, Uppsala, Sweden
| | - Christer Sundström
- Clinical and Experimental Pathology, Department of Immunology, Genetics and Pathology, Uppsala University and University Hospital, Uppsala, Sweden
| | - Claes Ladenvall
- Clinical Genomics Uppsala, Department of Immunology, Genetics and Pathology, Science for Life Laboratory, Uppsala University, Uppsala, Sweden
| | - Larry Mansouri
- Department of Molecular Medicine and Surgery, Karolinska Institutet, Stockholm, Sweden
| | - Cecilia Lindskog
- Department of Immunology, Genetics and Pathology, Uppsala University, Uppsala, Sweden
| | - Mattias Berglund
- Experimental and Clinical Oncology, Department of Immunology, Genetics and Pathology, Uppsala University, Uppsala, Sweden
| | - Lucia Cavelier
- Clinical Genomics Uppsala, Department of Immunology, Genetics and Pathology, Science for Life Laboratory, Uppsala University, Uppsala, Sweden
| | - Gunilla Enblad
- Experimental and Clinical Oncology, Department of Immunology, Genetics and Pathology, Uppsala University, Uppsala, Sweden
| | - Peter Hollander
- Clinical and Experimental Pathology, Department of Immunology, Genetics and Pathology, Uppsala University and University Hospital, Uppsala, Sweden
| | - Rose-Marie Amini
- Clinical and Experimental Pathology, Department of Immunology, Genetics and Pathology, Uppsala University and University Hospital, Uppsala, Sweden
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9
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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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10
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Callovini GM, Sherkat S, Sperduti I, Crispo F, Raus L, Gazzeri R, Telera S. Hemorrhagic Attitude in Frameless and Frame-Based Stereotactic Biopsy for Deep-Seated Primary Central Nervous System Lymphomas in Immunocompetent Patients: A Multicentric Analysis of the Last Twenty Years. World Neurosurg 2021; 149:e1017-e1025. [PMID: 33476784 DOI: 10.1016/j.wneu.2021.01.035] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2020] [Revised: 01/10/2021] [Accepted: 01/10/2021] [Indexed: 11/30/2022]
Abstract
BACKGROUND Primary central nervous system lymphoma (PCNSL) is a rare manifestation of aggressive extranodal non-Hodgkin lymphoma. In patients with deep-seated lesions, stereotactic brain biopsy (SBB) is an accepted diagnostic procedure to obtain histopathologic confirmation. OBJECTIVE The aim of this study was to assess the feasibility, diagnostic yield, safety, and complications of stereotactic procedures in midline and deep-seated PCNSLs. METHODS Patients selected had received a histopathologic diagnosis of PCNSL localized in deep-seated midline structures, obtained by SBB. The intraoperative frozen section was executed as an integral part of the procedure. Computed tomography scan was performed after surgery. RESULTS A total of 476 SBBs were performed between January 2000 and December 2019 . Of these SBBs, 91 deep-seated lesions had a histologic diagnosis of PCNSL. A significant increase of the incidence of PCNSL compared with all other diseases was observed (P < 0.0001). Eight patients (8.7%) showed a symptomatic hemorrhage, 4 of whom required craniotomy. There were 4 deaths and 2 cases of permanent morbidity. The hemorrhage risk in the PCNSL group was statistically significant (P = 0.0003) compared with other histotypes. CONCLUSIONS In suspected cases of PCNSL, a histopathologic diagnosis is necessary to distinguish it from glioblastoma or other, nonmalignant conditions. Deep-seated PCNSLs present a higher risk of biopsy-related morbidity and mortality. Intraoperative frozen section increases the diagnostic yield and reduces the number of sampling procedures. Postoperative computed tomography seems to be warranted in patients with suspected PCNSL.
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Affiliation(s)
| | - Shahram Sherkat
- Department of Neurosurgery, San Filippo Neri Hospital, Rome, Italy
| | - Isabella Sperduti
- Departments of Biostatistics, IRCCS Regina Elena National Cancer Institute, Rome, Italy
| | - Francesco Crispo
- Departments of Neurosurgery, IRCCS Regina Elena National Cancer Institute, Rome, Italy
| | - Laura Raus
- Departments of Neurosurgery, IRCCS Regina Elena National Cancer Institute, Rome, Italy
| | - Roberto Gazzeri
- Department of Neurosurgery, San Giovanni-Addolorata Hospital, Rome, Italy; Departments of Neurosurgery, IRCCS Regina Elena National Cancer Institute, Rome, Italy
| | - Stefano Telera
- Departments of Neurosurgery, IRCCS Regina Elena National Cancer Institute, Rome, Italy
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11
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Autoimmune disease-related primary CNS lymphoma: systematic review and meta-analysis. J Neurooncol 2020; 149:153-159. [PMID: 32683530 DOI: 10.1007/s11060-020-03583-9] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2020] [Accepted: 07/11/2020] [Indexed: 12/19/2022]
Abstract
BACKGROUND Recent studies suggest a relatively high prevalence of autoimmune disorders (AD) among primary CNS lymphoma (PCNSL) patients, however, the literature is limited to case reports. To gain a better understanding of AD-PCNSL we reviewed and analyzed all cases described in the literature. METHODS We searched the MEDLINE database using the search terms 'central nervous system lymphoma' or 'CNS lymphoma' along with AD-related terms. We selected 39 records for qualitative synthesis of data and identified 50 AD-PCNSL. Clinical, imaging and outcome data were collected. Overall survival (OS) was analyzed with the Kaplan-Meier method. Univariate and multivariate analyses were performed using log rank test and Cox proportional hazard model. RESULTS Most common AD were systemic lupus erythematosus (24%), multiple sclerosis (16%), and myasthenia gravis (14%). All patients had received immunosuppressants for their AD. Median interval from AD until PCNSL diagnosis was 108 months (range: 11-420). Male-to-female ratio was 0.42 and AD-PCNSL was diagnosed at a median age of 57 years (range: 2-88). On imaging lesions typically localized to the hemispheres (65%) and displayed peripheral enhancement (74%). Pathological evaluation revealed diffuse large-B-cell lymphoma (DLBCL) subtype (80%) and Epstein-Barr virus positivity (75%) in most AD-PCNSL. Median OS was 31 months. Age > 60 years (p = 0.014) was identified as a significant prognostic factor. CONCLUSIONS AD requiring immunosuppression appear over-represented in the population of PCNSL patients. Aggressive polychemotherapy can accomplish long term OS in AD-PCNSL comparable to immunocompetent patients. Age > 60 may serve as a prognostic factor.
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12
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Velasco R, Mercadal S, Vidal N, Alañá M, Barceló MI, Ibáñez-Juliá MJ, Bobillo S, Caldú Agud R, García Molina E, Martínez P, Cacabelos P, Muntañola A, García-Catalán G, Sancho JM, Camro I, Lado T, Erro ME, Gómez-Vicente L, Salar A, Caballero AC, Solé-Rodríguez M, Gállego Pérez-Larraya J, Huertas N, Estela J, Barón M, Barbero-Bordallo N, Encuentra M, Dlouhy I, Bruna J, Graus F. Diagnostic delay and outcome in immunocompetent patients with primary central nervous system lymphoma in Spain: a multicentric study. J Neurooncol 2020; 148:545-554. [PMID: 32524392 DOI: 10.1007/s11060-020-03547-z] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2020] [Accepted: 05/26/2020] [Indexed: 12/12/2022]
Abstract
INTRODUCTION To assess the management of immunocompetent patients with primary central nervous system lymphomas (PCNSL) in Spain. METHODS Retrospective analysis of 327 immunocompetent patients with histologically confirmed PCNSL diagnosed between 2005 and 2014 in 27 Spanish hospitals. RESULTS Median age was 64 years (range: 19-84; 33% ≥ 70 years), 54% were men, and 59% had a performance status (PS) ≥ 2 at diagnosis. Median delay to diagnosis was 47 days (IQR 24-81). Diagnostic delay > 47 days was associated with PS ≥ 2 (OR 1.99; 95% CI 1.13-3.50; p = 0.016) and treatment with corticosteroids (OR 2.47; 95% CI 1.14-5.40; p = 0.023), and it did not improve over the years. Patients treated with corticosteroids (62%) had a higher risk of additional biopsies (11.7% vs 4.0%, p = 0.04) but corticosteroids withdrawal before surgery did not reduce this risk and increased the diagnostic delay (64 vs 40 days, p = 0.04). Median overall survival (OS) was 8.9 months [95% CI 5.9-11.7] for the whole series, including 52 (16%) patients that were not treated, and 14.1 months (95%CI 7.7-20.5) for the 240 (73.4%) patients that received high-dose methotrexate (HD-MTX)-based chemotherapy. Median OS was shorter in patients ≥ 70 years (4.1 vs. 13.4 months; p < 0.0001). Multivariate analysis identified age ≥ 65 years, PS ≥ 2, no treatment, and cognitive/psychiatric symptoms at diagnosis as independent predictors of short survival. CONCLUSIONS Corticosteroids withdrawal before surgery does not decrease the risk of a negative biopsy but delays diagnosis. In this community-based study, only 73.4% of patients could receive HD-MTX-based chemotherapy and OS remains poor, particularly in elderly patients ≥ 70 years.
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Affiliation(s)
- R Velasco
- Neuro-Oncology Unit, Hospital Universitari de Bellvitge-ICO Duran i Reynals, IDIBELL, L'Hospitalet de Llobregat, Barcelona, Spain. .,Department of Cell Biology, Physiology and Immunology, Institute of Neurosciences, Universitat Autònoma de Barcelona, and Centro de Investigación Biomédica en Red Sobre Enfermedades Neurodegenerativas (CIBERNED), Bellaterra, Spain. .,Department of Neurology, Neuro-Oncology Unit, Hospital Universitari de Bellvitge and ICO L'Hospitalet, C/Feixa Llarga S/N, L'Hospitalet de Llobregat, 08907, Barcelona, Spain.
| | - S Mercadal
- Department of Hematology, Catalan Institute of Oncology-Hospital Duran i Reynals, IDIBELL, Universitat de Barcelona, L'Hospitalet de Llobregat, Barcelona, Spain
| | - N Vidal
- Neuro-Oncology Unit, Hospital Universitari de Bellvitge-ICO Duran i Reynals, IDIBELL, L'Hospitalet de Llobregat, Barcelona, Spain.,Department of Pathology, Unit of Neuro-Oncology. Hospital Universitari de Bellvitge-ICO Duran i Reynals, IDIBELL, L'Hospitalet del Llobregat, Barcelona, Spain
| | - M Alañá
- Department of Neurology, Complejo Asistencial Universitario, Salamanca, Spain
| | - M I Barceló
- Department of Neurology, Hospital Universitario Son Espases, Palma de Mallorca, Spain
| | - M J Ibáñez-Juliá
- Department of Neurology, Hospital Universitario y Politécnico La Fe, Valencia, Spain
| | - S Bobillo
- Department of Hematology, Vall d'Hebron Institute of Oncology (VHIO), University Hospital Vall d'Hebron, Barcelona, Spain
| | - R Caldú Agud
- Department of Neurology, Hospital Universitario Miguel Servet, Zaragoza, Spain
| | - E García Molina
- Department of Neurology, Virgen de la Arrixaca University Hospital, Murcia, Spain
| | - P Martínez
- Department of Hematology, Hospital Universitario 12 de Octubre, Madrid, Spain
| | - P Cacabelos
- Department of Neurology, Hospital Clínico Universitario de Santiago de Compostela, Santiago de Compostela, La Coruña, Spain
| | - A Muntañola
- Department of Hematology, Hospital Universitario Mutua de Terrassa, Terrassa, Spain
| | - G García-Catalán
- Department of Neurosurgery, Hospital Universitario Marqués de Valdecilla, Santander, Spain
| | - J M Sancho
- Department of Hematology, ICO-IJC-Hospital Germans Trias i Pujol, Badalona, Spain
| | - I Camro
- Department of Neurology, Hospital Universitario Cruces, Barakaldo, Vizcaya, Spain
| | - T Lado
- Department of Hematology, Hospital Clínico Universitario de Valladolid, Valladolid, Spain
| | - M E Erro
- Neurology Department, Complejo Hospitalario de Navarra, Navarra Institute for Health Research (IdiSNA), Pamplona, Spain
| | - L Gómez-Vicente
- Department of Neurology, Hospital Universitario Quirónsalud Madrid, Pozuelo de Alarcón, Madrid, Spain
| | - A Salar
- Department of Hematology, Hospital del Mar, Barcelona, Spain
| | - A C Caballero
- Department of Hematology, Hospital de la Santa Creu i Sant Pau, Barcelona, Spain
| | - M Solé-Rodríguez
- Department of Hematology, Hospital Universitario Virgen del Rocío, Sevilla, Spain
| | - J Gállego Pérez-Larraya
- Departament of Neurology, Clínica Universidad de Navarra, IdiSNA, Instituto de Investigación Sanitaria de Navarra, Pamplona, Spain
| | - N Huertas
- Department of Neurology, Hospital Universitario Severo Ochoa, Leganés, Madrid, Spain
| | - J Estela
- Department of Neurology, Hospital Parc Taulí, Sabadell, Spain
| | - M Barón
- Unit of Neurology, Hospital Universitario Fundación Alcorcón, Madrid, Spain
| | - N Barbero-Bordallo
- Department of Neurology, Hospital Universitario Rey Juan Carlos, HURJC-HUIE-HCV, Madrid, Spain
| | - M Encuentra
- Department of Hematology, Catalan Institute of Oncology-Hospital Duran i Reynals, IDIBELL, Universitat de Barcelona, L'Hospitalet de Llobregat, Barcelona, Spain
| | - I Dlouhy
- Department of Hematology and Neurology, Hospital Clínic de Barcelona, Barcelona, Spain
| | - J Bruna
- Neuro-Oncology Unit, Hospital Universitari de Bellvitge-ICO Duran i Reynals, IDIBELL, L'Hospitalet de Llobregat, Barcelona, Spain.,Department of Cell Biology, Physiology and Immunology, Institute of Neurosciences, Universitat Autònoma de Barcelona, and Centro de Investigación Biomédica en Red Sobre Enfermedades Neurodegenerativas (CIBERNED), Bellaterra, Spain
| | - F Graus
- Department of Hematology and Neurology, Hospital Clínic de Barcelona, Barcelona, Spain
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13
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Yang H, Xun Y, Yang A, Liu F, You H. Advances and challenges in the treatment of primary central nervous system lymphoma. J Cell Physiol 2020; 235:9143-9165. [PMID: 32420657 DOI: 10.1002/jcp.29790] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2020] [Accepted: 05/02/2020] [Indexed: 12/11/2022]
Abstract
Primary central nervous system lymphoma (PCNSL), a rare variant of non-Hodgkin's lymphoma, is characterized by distinct biological characteristics and clinical behaviors, and patient prognosis is not satisfactory. The advent of high-dose (HD) methotrexate (HD-MTX) therapy has significantly improved PCNSL prognosis. Currently, HD-MTX-based chemotherapy regimens are recognized as first-line treatment. PCNSL is sensitive to radiotherapy, and whole-brain radiotherapy (WBRT) can consolidate response to chemotherapy; however, WBRT-associated delayed neurotoxicity leads to neurocognitive impairment, especially in elderly patients. Other effective approaches include rituximab, temozolomide, and autologous stem-cell transplantation (ASCT). In addition, new drugs against PCNSL such as those targeting the B-cell receptor signaling pathway, are undergoing clinical trials. However, optimal therapeutic approaches in PCNSL remain undefined. This review provides an overview of advances in surgical approaches, induction chemotherapy, radiotherapy, ASCT, salvage treatments, and novel therapeutic approaches in immunocompetent patients with PCNSL in the past 5 years. Additionally, therapeutic progress in elderly patients and in those with relapsed/refractory PCNSL is also summarized based on the outcomes of recent clinical studies.
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Affiliation(s)
- Hua Yang
- Department of Basic Medicine and Biomedical Engineering, School of Stomatology and Medicine, Foshan University, Foshan, Guangdong, China
| | - Yang Xun
- Department of Basic Medicine and Biomedical Engineering, School of Stomatology and Medicine, Foshan University, Foshan, Guangdong, China
| | - Anping Yang
- Department of Basic Medicine and Biomedical Engineering, School of Stomatology and Medicine, Foshan University, Foshan, Guangdong, China
| | - Fang Liu
- Department of Basic Medicine and Biomedical Engineering, School of Stomatology and Medicine, Foshan University, Foshan, Guangdong, China
| | - Hua You
- Department of Oncology, Affiliated Cancer Hospital & Institute of Guangzhou Medical University, Guangzhou, Guangdong, China
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14
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Kawazoe M, Kaneko K, Nanki T. Methotrexate-associated lymphoproliferative disorders in the central nervous system and stomach: A case report. Medicine (Baltimore) 2020; 99:e19850. [PMID: 32282749 PMCID: PMC7220667 DOI: 10.1097/md.0000000000019850] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/26/2022] Open
Abstract
RATIONALE Methotrexate-associated lymphoproliferative disorder (MTX-LPD) is a serious complication in patients treated using methotrexate. It occasionally develops in extra-nodal sites, but rarely in the central nervous system (CNS) or in 2 different sites at the same time. We present the rare case of a patient with rheumatoid arthritis who developed lymphoma in the CNS and stomach during MTX therapy. PATIENT CONCERNS A 75-year-old Japanese man with rheumatoid arthritis who received methotrexate was admitted to our hospital because of gait ataxia and anorexia. DIAGNOSES Imaging findings and biopsy led to a diagnosis of 2 different types of MTX-LPD in the central nervous system and stomach. INTERVENTIONS The lesion in his stomach improved after methotrexate withdrawal, whereas the cerebellar mass required high-dose methotrexate and rituximab therapy. OUTCOMES Complete remission has been maintained for the 2 years following the initiation of chemotherapy. LESSONS In patients with RA who receive MTX and develop new neurological symptoms, CNS lymphoma as an MTX-LPD may be considered as a differential diagnosis.
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15
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Deng X, Xu X, Lin D, Zhang X, Yu L, Sheng H, Yin B, Zhang N, Lin J. Real-World Impact of Surgical Excision on Overall Survival in Primary Central Nervous System Lymphoma. Front Oncol 2020; 10:131. [PMID: 32176222 PMCID: PMC7054438 DOI: 10.3389/fonc.2020.00131] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2019] [Accepted: 01/24/2020] [Indexed: 12/13/2022] Open
Abstract
Substantial controversy still exists regarding the use of surgical excision in the treatment of primary central nervous system lymphoma (PCNSL). This study was aimed to evaluate the survival benefit of surgical excision in PCNSL patients based on a US population. Using the Surveillance, Epidemiology, and End Results (SEER) Program database, a total of 3,543 PCNSL patients were identified from 2000 to 2014 for analysis. Surgical excision was accessed via Kaplan–Meier and multivariate Cox regression survival analyses. Coarsened exact matching (CEM) analysis was additionally employed to intensify our findings. Finally, we found that surgical excision was significantly associated with increased survival over no surgery/biopsy (P < 0.001), and its survival benefit was also independent of baseline prognostic factors. The survival benefit of surgery was also validated in clinically important subsets. CEM analysis further validated the survival advantage of surgery (P < 0.001). Moreover, a novel prediction model with excellent performance was established to estimate the potential benefit from surgical excision of the lesion with respect to the end point of overall survival. The current study supports the favorable impact of surgical excision on clinical outcome in patients with PCNSL. Although further randomized controlled trials are warranted, currently available evidence should be considered in the clinical management of this disease.
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Affiliation(s)
- Xiangyang Deng
- Department of Neurosurgery, The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, Wenzhou, China
| | - Xingxing Xu
- School of Basic Medical Sciences, Wenzhou Medical University, Wenzhou, China
| | - Dongdong Lin
- Department of Neurosurgery, The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, Wenzhou, China
| | - Xiaojia Zhang
- Department of Neurosurgery, The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, Wenzhou, China
| | - Lisheng Yu
- Department of Neurosurgery, The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, Wenzhou, China
| | - Hansong Sheng
- Department of Neurosurgery, The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, Wenzhou, China
| | - Bo Yin
- Department of Neurosurgery, The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, Wenzhou, China
| | - Nu Zhang
- Department of Neurosurgery, The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, Wenzhou, China
| | - Jian Lin
- Department of Neurosurgery, The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, Wenzhou, China
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16
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Soldan SS, Lieberman PM. Epstein-Barr Virus Infection in the Development of Neurological Disorders. ACTA ACUST UNITED AC 2020; 32:35-52. [PMID: 33897799 DOI: 10.1016/j.ddmod.2020.01.001] [Citation(s) in RCA: 27] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
Epstein-Barr Virus (EBV) is a ubiquitous human herpesvirus that contributes to the etiology of diverse human cancers and auto-immune diseases. EBV establishes a relatively benign, long-term latent infection in over 90 percent of the adult population. Yet, it also increases risk for certain cancers and auto-immune disorders depending on complex viral, host, and environmental factors that are only partly understood. EBV latent infection is found predominantly in memory B-cells, but the natural infection cycle and pathological aberrations enable EBV to infect numerous other cell types, including oral, nasopharyngeal, and gastric epithelia, B-, T-, and NK-lymphoid cells, myocytes, adipocytes, astrocytes, and neurons. EBV infected cells, free virus, and gene products can also be found in the CNS. In addition to the direct effects of EBV on infected cells and tissue, the effect of chronic EBV infection on the immune system is also thought to contribute to pathogenesis, especially auto-immune disease. Here, we review properties of EBV infection that may shed light on its potential pathogenic role in neurological disorders.
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17
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Neuhauser M, Roetzer T, Oberndorfer S, Kitzwoegerer M, Payer F, Unterluggauer JJ, Haybaeck J, Stockhammer G, Iglseder S, Moser P, Thomé C, Stultschnig M, Wuertz F, Brandner-Kokalj T, Weis S, Bandke D, Pichler J, Hutterer M, Krenosz KJ, Boehm A, Mayrbaeurl B, Hager-Seifert A, Kaufmann H, Dumser M, Reiner-Concin A, Hoenigschnabl S, Kleindienst W, Hoffermann M, Dieckmann K, Kiesel B, Widhalm G, Marosi C, Jaeger U, Hainfellner A, Hackl M, Hainfellner JA, Preusser M, Woehrer A. Increasing use of immunotherapy and prolonged survival among younger patients with primary CNS lymphoma: a population-based study. Acta Oncol 2019; 58:967-976. [PMID: 30994047 DOI: 10.1080/0284186x.2019.1599137] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Abstract
Background: Primary CNS lymphoma is a highly aggressive and rare type of extranodal non-Hodgkin lymphoma. Although, new therapeutic approaches have led to improved survival, the management of the disease poses a challenge, practice patterns vary across institutions and countries, and remain ill-defined for vulnerable patient subgroups. Material and Methods: Using information from the Austrian Brain Tumor Registry we followed a population-based cohort of 189 patients newly diagnosed from 2005 to 2010 through various lines of treatment until death or last follow-up (12-31-2016). Prognostic factors and treatment-related data were integrated in a comprehensive survival analysis including conditional survival estimates. Results: We find variable patterns of first-line treatment with increasing use of rituximab and high-dose methotrexate (HDMTX)-based poly-chemotherapy after 2007, paralleled by an increase in median overall survival restricted to patients aged below 70 years. In the entire cohort, 5-year overall survival was 24.4% while 5-year conditional survival increased with every year postdiagnosis. Conclusion: In conclusion, we show that the use of poly-chemotherapy and immunotherapy has disseminated to community practice to a fair extent and survival has increased over time at least in younger patients. Annually increasing conditional survival rates provide clinicians with an adequate and encouraging prognostic measure.
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Affiliation(s)
- Magdalena Neuhauser
- Institute of Neurology, Medical University of Vienna, Vienna, Austria
- Comprehensive Cancer Center, Medical University of Vienna, Vienna, Austria
| | - Thomas Roetzer
- Institute of Neurology, Medical University of Vienna, Vienna, Austria
- Comprehensive Cancer Center, Medical University of Vienna, Vienna, Austria
| | - Stefan Oberndorfer
- Department of Neurology, University Hospital St. Poelten, Karl Landsteiner University of Health Sciences, St. Poelten, Austria
| | - Melitta Kitzwoegerer
- Department of Pathology, University Hospital St. Poelten Karl Landsteiner University of Health Sciences, St. Poelten, Austria
| | - Franz Payer
- Department of Neurology, Medical University of Graz, Graz, Austria
| | - Julia J. Unterluggauer
- Department of Neuropathology, Institute of Pathology, Medical University of Graz, Graz, Austria
| | - Johannes Haybaeck
- Department of Neuropathology, Institute of Pathology, Medical University of Graz, Graz, Austria
- Department of Pathology, Otto-von-Guericke University of Magdeburg, Magdeburg, Germany
| | - Günther Stockhammer
- Department of Neurology, Medical University of Innsbruck, Innsbruck, Austria
| | - Sarah Iglseder
- Department of Neurology, Medical University of Innsbruck, Innsbruck, Austria
| | - Patrizia Moser
- Department of Pathology, Medical University of Innsbruck, Innsbruck, Austria
| | - Claudius Thomé
- Department of Neurosurgery, Medical University of Innsbruck, Innsbruck, Austria
| | | | - Franz Wuertz
- Institute of Pathology, State Hospital Klagenfurt, Klagenfurt, Austria
| | | | - Serge Weis
- Department of Neuropathology, Neuromed Campus, Kepler University Hospital, Johannes Kepler University of Linz, Linz, Austria
| | - Dave Bandke
- Department of Neuropathology, Neuromed Campus, Kepler University Hospital, Johannes Kepler University of Linz, Linz, Austria
| | - Josef Pichler
- Department of Internal Medicine and Neurooncology, Neuromed Campus, Kepler University Hospital, Johannes Kepler University of Linz, Linz, Austria
| | - Markus Hutterer
- Department of Neurology, Neuromed Campus, Kepler University Hospital, Johannes Kepler University of Linz, Linz, Austria
| | - Karl J. Krenosz
- Department of Hematology and Oncology, Kepler University Hospital, Johannes Kepler University of Linz, Linz, Austria
| | - Alexandra Boehm
- Department of Internal Medicine, Hematology and Oncology, Hospital Elisabethinen, Linz, Austria
| | - Beate Mayrbaeurl
- Department of Internal Medicine IV, Hospital Wels-Grieskirchen, Wels-Grieskirchen, Austria
| | - Andrea Hager-Seifert
- Department of Neurology, State Hospital Wiener Neustadt, Wiener Neustadt, Austria
| | - Hannes Kaufmann
- Department of Oncology, Krankenanstalt Rudolfstiftung, Vienna, Austria
| | - Martina Dumser
- Department of Pathology, Krankenanstalt Rudolfstiftung, Vienna, Austria
| | | | | | - Waltraud Kleindienst
- Department of Neurology, Paracelsus Medical University Salzburg, Salzburg, Austria
| | - Markus Hoffermann
- Department of Neurosurgery, State Hospital Feldkirch, Feldkirch, Austria
| | - Karin Dieckmann
- Comprehensive Cancer Center, Medical University of Vienna, Vienna, Austria
- Department of Radiotherapy, Medical University of Vienna, Vienna, Austria
| | - Barbara Kiesel
- Comprehensive Cancer Center, Medical University of Vienna, Vienna, Austria
- Department of Neurosurgery, Medical University of Vienna, Vienna, Austria
| | - Georg Widhalm
- Comprehensive Cancer Center, Medical University of Vienna, Vienna, Austria
- Department of Neurosurgery, Medical University of Vienna, Vienna, Austria
| | - Christine Marosi
- Comprehensive Cancer Center, Medical University of Vienna, Vienna, Austria
- Department of Medicine I, Medical University of Vienna, Vienna, Austria
| | - Ulrich Jaeger
- Comprehensive Cancer Center, Medical University of Vienna, Vienna, Austria
- Department of Medicine I, Medical University of Vienna, Vienna, Austria
| | - Andreas Hainfellner
- Institute of Neurology, Medical University of Vienna, Vienna, Austria
- Comprehensive Cancer Center, Medical University of Vienna, Vienna, Austria
| | - Monika Hackl
- Austrian National Cancer Registry, Statistics Austria, Vienna, Austria
| | - Johannes A. Hainfellner
- Institute of Neurology, Medical University of Vienna, Vienna, Austria
- Comprehensive Cancer Center, Medical University of Vienna, Vienna, Austria
| | - Matthias Preusser
- Comprehensive Cancer Center, Medical University of Vienna, Vienna, Austria
- Department of Medicine I, Medical University of Vienna, Vienna, Austria
| | - Adelheid Woehrer
- Institute of Neurology, Medical University of Vienna, Vienna, Austria
- Comprehensive Cancer Center, Medical University of Vienna, Vienna, Austria
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18
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Liu D, Liu X, Ba Z, Xie L, Han J, Yu D, Ma X. Delayed Contrast Enhancement in Magnetic Resonance Imaging and Vascular Morphology of Primary Diffuse Large B-Cell Lymphoma (DLBCL) of the Central Nervous System (CNS): A Retrospective Study. Med Sci Monit 2019; 25:3321-3328. [PMID: 31055591 PMCID: PMC6515976 DOI: 10.12659/msm.913439] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/03/2022] Open
Abstract
Background This study aimed to compare the magnetic resonance imaging (MRI) findings of primary diffuse large B-cell lymphoma (DLBCL) of the central nervous system (CNS) with delayed contrast enhancement and histological microvessel density (MVD). T1-weighted and T2-weighted contrast-enhanced and non-enhanced brain imaging were used. CNS lymphoma tissue was evaluated using primary antibodies to endothelial cells and smooth muscle cells, and histochemical staining for reticulin fibers and basement membrane, which allowed quantification of the MVD. Material/Methods Twenty-one patients with histologically confirmed primary DLBCL of the CNS underwent pre-contrast-enhanced and postcontrast-enhanced MRI. Histology of the CNS lymphoma tissue included immunohistochemical staining with antibodies to CD34 for vascular endothelial cells and alpha smooth muscle actin (ASMA) for vascular smooth muscle cells, and histochemical staining included periodic acid-Schiff (PAS) and silver staining for reticulin fibers to evaluate microvessel density (MVD). Results In primary DLBCL of the CNS, a positive correlation was found between the degree of necrosis and the size of the lymphoma (r=0.546, P=0.01). Delayed imaging enhancement was significantly correlated with the number of mature vessels, MVD, basement membrane, and reticulin fibers (r=0.593, 0.466, 0.446 and 0.497, respectively). Standardized β regression coefficient analysis showed that the MVD, PAS-positive structures, the number of mature vessels, and reticulin fibers, were significantly associated with delayed enhancement on MRI (β values, 0.425, 0.409, 0.295, and 0.188, respectively). Conclusions In primary DLBCL of the CNS, delayed imaging enhancement on MRI may be due to reduced neovascularization and vascular infiltration by lymphoma cells.
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Affiliation(s)
- Dandan Liu
- Department of Radiology, Qilu Hospital of Shandong University, Jinan, Shandong, China (mainland).,Department of Radiology, Laigang Hospital Affiliated to Taishan Medical University, Laiwu, Shandong, China (mainland)
| | - Xiaojun Liu
- Department of Radiology, Laigang Hospital Affiliated to Taishan Medical University, Laiwu, Shandong, China (mainland)
| | - Zhaogui Ba
- Department of Radiology, Laigang Hospital Affiliated to Taishan Medical University, Laiwu, Shandong, China (mainland)
| | - Limei Xie
- Department of Radiology, Laigang Hospital Affiliated to Taishan Medical University, Laiwu, Shandong, China (mainland)
| | - Jiwu Han
- Department of Radiology, Laigang Hospital Affiliated to Taishan Medical University, Laiwu, Shandong, China (mainland)
| | - Dexin Yu
- Department of Radiology, Qilu Hospital of Shandong University, Jinan, Shandong, China (mainland)
| | - Xiangxing Ma
- Department of Radiology, Qilu Hospital of Shandong University, Jinan, Shandong, China (mainland)
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19
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Royer-Perron L, Hoang-Xuan K. Management of primary central nervous system lymphoma. Presse Med 2018; 47:e213-e244. [PMID: 30416008 DOI: 10.1016/j.lpm.2018.04.016] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/28/2018] [Revised: 03/21/2018] [Accepted: 04/09/2018] [Indexed: 12/28/2022] Open
Abstract
A rare tumor, primary central nervous system lymphoma can affect immunocompetent and immunocompromised patients. While sensitive to radiotherapy or chemotherapy crossing the blood-brain barrier, it often recurs. Modern treatment consists of high-dose methotrexate-based induction chemotherapy, often followed by consolidation with either radiotherapy or further chemotherapy. Neurotoxicity is however a concern with radiotherapy, especially for patients older than 60 years. The benefit of the addition of rituximab to chemotherapy is unclear. Targeted therapies and immunotherapy have been effective in some patients and are tested on a larger scale. Survival has improved in the last decade, but remains poor in older patients.
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Affiliation(s)
- Louis Royer-Perron
- Hôpital Pierre-Boucher, Longueuil, Canada; AP-HP, Sorbonne universités, UPMC université Paris 06, hôpitaux Universitaires La Pitié Salpêtrière, Charles Foix, service de neurologie, 2, Mazarin, 75013, Paris, France; LOC network, 75561 Paris cedex 13, France.
| | - Khê Hoang-Xuan
- Institut du Cerveau et de la Moelle épinière (ICM), Inserm U 1127, CNRS UMR 7225, Paris, France; AP-HP, Sorbonne universités, UPMC université Paris 06, hôpitaux Universitaires La Pitié Salpêtrière, Charles Foix, service de neurologie, 2, Mazarin, 75013, Paris, France; LOC network, 75561 Paris cedex 13, France
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20
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Callovini GM, Telera S, Sherkat S, Sperduti I, Callovini T, Carapella CM. How is stereotactic brain biopsy evolving? A multicentric analysis of a series of 421 cases treated in Rome over the last sixteen years. Clin Neurol Neurosurg 2018; 174:101-107. [PMID: 30227295 DOI: 10.1016/j.clineuro.2018.09.020] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2018] [Revised: 09/07/2018] [Accepted: 09/12/2018] [Indexed: 01/04/2023]
Abstract
OBJECTIVE In recent decades, frame-based (FBB) and frame-less stereotactic brain biopsy (FLB) have played a crucial role in defining the diagnosis and management of expanding intracranial lesions in critical areas. During the same period, there have been significant advances in diagnostic imaging, a shift in surgical strategies towards extensive resection in gliomas and new molecular classification of brain tumors. Taking these advances into account, we have evaluated whether significant changes have occurred over the last sixteen years of our clinical practice in terms of frequency, indications, target selection, and the histologic results of stereotactic brain biopsy (SBB) procedures. PATIENTS AND METHODS We analyzed a series of 421 SBB cases treated between January 2002 and June 2017 in three major neurosurgical institutes in Rome, serving a total of 1.5 million people. Within this series, 94.8% of patients underwent FBB, while, more recently, FLB was performed in 5.2% of cases. The entire period under consideration, running from 2002 to 2017, has been further stratified into four-year time-frames (2002-2005, 2006-2009, 2010-2013, 2014-2017) for the purpose of analysis. RESULTS The diagnostic yield was 97%. Final diagnoses revealed tumors in 90% of cases and non-neoplastic masses in 7%, while 3% of cases were not conclusive. The morbidity rate was 3% (12 cases) and mortality was 0.7% (3 cases). Intra-operative frozen sections were made in 78% of biopsies. In our three institutes, the number of SBBs decreased steadily throughout the time-frames under consideration. We have also observed a statistically significant reduction in biopsy procedures in lobar lesions, while those performed on the basal ganglia increased and the number of SBBs of multiple masses and lesions of the corpus callosum remained stable. Primary central nervous system diagnosis of lymphomas (PCNSL) was the sole diagnosis whose incidence increased significantly. CONCLUSIONS Over the last sixteen years, we have witnessed a significant decrease in SBB procedures and a modification in target selection and histologic results. Despite the significant evolution of neuroimaging, an accurate non-invasive diagnosis of intracranial expanding lesions has not yet been achieved. Furthermore, the most recent WHO classification of brain tumors (2016), which incorporates molecular and morphological features, has boosted the need for molecular processing of tissue samples in all expanding brain lesions. For these reasons, it is likely that SBBs will continue to be performed in specific cases, playing a significant role in diagnostic confirmation by providing tissue samples, so as to better assess the biology and the prognosis of cerebral lesions, as well as their sensitivity to standard radio-chemotherapy or to new molecular target therapies.
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Affiliation(s)
| | - Stefano Telera
- Department of Neurosurgery, IRCCS Regina Elena National Cancer Institute, Rome, Italy
| | - Shahram Sherkat
- Department of Neurosurgery, San Filippo Neri Hospital, Rome, Italy
| | - Isabella Sperduti
- Department of Biostatistics, IRCCS Regina Elena National Cancer Institute, Rome, Italy
| | - Tommaso Callovini
- Department of Neurosurgery, San Giovanni-Addolorata Hospital, Rome, Italy
| | - Carmine M Carapella
- Department of Neurosurgery, IRCCS Regina Elena National Cancer Institute, Rome, Italy
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22
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Fuentes-Raspall R, Solans M, Auñon-Sanz C, Saez M, Marcos-Gragera R. Incidence and survival of primary central nervous system lymphoma (PCNSL): results from the Girona cancer registry (1994–2013). Clin Transl Oncol 2018; 20:1628-1630. [DOI: 10.1007/s12094-018-1890-8] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2018] [Accepted: 05/09/2018] [Indexed: 10/16/2022]
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Jahr G, Broi MD, Holte H, Beiske K, Meling TR. Evaluation of Memorial Sloan-Kettering Cancer Center and International Extranodal Lymphoma Study Group prognostic scoring systems to predict Overall Survival in intracranial Primary CNS lymphoma. Brain Behav 2018; 8:e00928. [PMID: 29541540 PMCID: PMC5840438 DOI: 10.1002/brb3.928] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
OBJECTIVES To evaluate the validity of Memorial Sloan-Kettering Cancer Center (MSKCC) and International Extranodal Lymphoma Study Group (IELSG) prognostic scoring systems for Overall Survival (OS) in intracranial Primary CNS lymphoma (PCNSL) of all patients diagnosed at a single center. MATERIAL AND METHODS Pretreatment clinical factors including tumor characteristics and histology, treatment, and survival of PCNSL patients with diagnostic biopsies over a 12-year period (2003-2014) were retrieved from a prospective database at Oslo University Hospital. RESULTS Seventy-nine patients with intracranial PCNSL were identified. The female:male ratio was 1:1.63 and the median age was 65.3 years [range 18.9-80.7]. Involvement of deep brain structures was shown in 63 patients. Six patients were MSKCC risk group 1, 35 patients were in risk group 2, and 38 patients were in risk group 3. International Extranodal Lymphoma Study Group scores were <2 in 17 patients (22%). After a median follow-up of 70.5 months, 55 patients were dead. Median OS was 16.4 months [range 0.2-157.7]. Age, sLDH by recursive partitioning analysis (RPA), Eastern Cooperative Oncology Group score (ECOG), lesion size, involvement of deep brain structures, IELSG score, and MSKCC score were significant factors for OS in univariate analysis. Multivariate analysis confirmed the significance of age (p < .05), sLDH by RPA (p < .005), ECOG (p < .05), and deep brain structure involvement (p < .05) for OS. The six-tiered IELSG scores had to be dichotomized according to RPA analysis into <2 and ≥2 in order to have prognostic value. In contrast, when using the three-tiered MSKCC, three distinct risk groups were identified. CONCLUSIONS Our study failed to verify the IELSG, but validated the use of MSKCC for prognostication of OS in intracranial PCNSL.
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Affiliation(s)
- Guro Jahr
- Department of Neurosurgery Oslo University Hospital Oslo Norway
| | - Michele Da Broi
- Department of Neurosurgery Oslo University Hospital Oslo Norway.,Faculty of Medicine Institute of Clinical Medicine University of Oslo Oslo Norway
| | - Harald Holte
- Department of Oncology Oslo University Hospital Oslo Norway
| | - Klaus Beiske
- Faculty of Medicine Institute of Clinical Medicine University of Oslo Oslo Norway.,Department of Pathology Oslo University Hospital Oslo Norway
| | - Torstein R Meling
- Department of Neurosurgery Oslo University Hospital Oslo Norway.,Faculty of Medicine Institute of Clinical Medicine University of Oslo Oslo Norway
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The role of surgery in intracranial PCNSL. Neurosurg Rev 2018; 41:1037-1044. [PMID: 29383600 DOI: 10.1007/s10143-018-0946-0] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2017] [Revised: 01/05/2018] [Accepted: 01/10/2018] [Indexed: 10/18/2022]
Abstract
This aimed to evaluate the effect of surgery for overall survival (OS) and progression-free survival (PFS) in intracranial primary CNS lymphoma (PCNSL) of all patients diagnosed at a single center. A prospective database at Oslo University Hospital of PCNSL was reviewed over a 12-year period (2003-2014). Seventy-nine patients with intracranial PCNSL were identified. Deep brain involvement was shown in 63 patients. Thirty-two patients underwent craniotomy with resection, while all other patients had a biopsy. Fifty-seven patients were given chemotherapy: 18 were treated with the MSKCC (Memorial Sloan-Kettering Cancer Center) with rituximab, 21 with the MSKCC without rituximab, and 14 within a Nordic prospective phase II protocol. Forty-four patients achieved complete response (CR) and had OS of 46.3 months. Patients who underwent resection had a median OS of 28.6 versus 11.7 months for those who had a biopsy performed. Resection showed an insignificant prolongation of OS. Multivariate analysis confirmed statistical significance of deep brain involvement only (p < 0.005). Neither chemotherapy regimen, Karnofsky Performance Status (KPS), type of surgery, nor patient age was significant factors for OS or PFS. Resective surgery played no role in significantly improving either OS or PFS and therefore it is not recommended as treatment for PCNSL.
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25
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Eloranta S, Brånvall E, Celsing F, Papworth K, Ljungqvist M, Enblad G, Ekström-Smedby K. Increasing incidence of primary central nervous system lymphoma but no improvement in survival in Sweden 2000-2013. Eur J Haematol 2017; 100:61-68. [PMID: 28983970 DOI: 10.1111/ejh.12980] [Citation(s) in RCA: 40] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/19/2017] [Indexed: 12/14/2022]
Abstract
OBJECTIVES This study aims to characterize the epidemiology of immunocompetent Primary central nervous system lymphoma (PCNSL) diagnosed 2000-2013 in Sweden. METHODS Cases were identified in the population-based Swedish Lymphoma Register. Incidence per 100 000 person-years and 95% confidence intervals (CI) were calculated, and PCNSL-specific survival was estimated using relative survival. Tests for temporal trends were performed using Poisson regression. Population incidence of all brain tumors was retrieved for comparison. RESULTS With 359 identified PCNSL cases (median age 66 years), overall incidence was 0.26 (95% CI: 0.24-0.29) and the average annual increase 4% (P = .002). The increasing trend was primarily observed among elderly individuals (70+ years). Similarly, an increase in incidence of all brain tumors was noted only among the elderly. There was no significant improvement in relative survival across the study period although, among fit patients (with Eastern Cooperative Oncology Group, EGOC 0), survival plateaued 6 years after diagnosis. CONCLUSION The increasing PCNSL incidence in the elderly was consistent with an increasing incidence of brain tumors of any type and may in part be attributable to improved diagnostics and reporting in this group. New treatment options have not yet translated into general survival improvements in a population-based setting, although the presence of long-term survivors among fit patients is encouraging.
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Affiliation(s)
- Sandra Eloranta
- Department of Medicine, Clinical Epidemiology Unit, Karolinska Institutet and Karolinska University Hospital, Stockholm, Sweden
| | - Elsa Brånvall
- Department of Medicine, Clinical Epidemiology Unit, Karolinska Institutet and Karolinska University Hospital, Stockholm, Sweden
| | - Fredrik Celsing
- Department of Medicine, Division of Hematology, Karolinska Institutet and Karolinska University Hospital, Stockholm, Sweden
| | - Karin Papworth
- Department of Oncology, Norrlands University Hospital, Umeå, Sweden
| | - Maria Ljungqvist
- Department of Medicine, Division of Hematology, Karolinska Institutet and Karolinska University Hospital, Stockholm, Sweden
| | - Gunilla Enblad
- Department of Immunology, Genetics and Pathology, Experimental and Clinical Oncology, Uppsala University, Sweden
| | - Karin Ekström-Smedby
- Department of Medicine, Clinical Epidemiology Unit, Karolinska Institutet and Karolinska University Hospital, Stockholm, Sweden.,Department of Medicine, Division of Hematology, Karolinska Institutet and Karolinska University Hospital, Stockholm, Sweden
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New developments in the pathology of malignant lymphoma: a review of the literature published from January to April 2017. J Hematop 2017; 10:25-33. [PMID: 28819461 PMCID: PMC5537309 DOI: 10.1007/s12308-017-0295-x] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023] Open
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