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Yi JH, Kim SJ, Yang DH, Do YR, Won JH, Baek D, Shin HJ, Kim DS, Kim HJ, Kang KW, Bae SH, Kwon JH, Kwon JH, Park BB, Kim WS. Combination of rituximab and methotrexate followed by rituximab and cytarabine in elderly patients with primary central nervous system lymphoma. Br J Haematol 2024. [PMID: 39104032 DOI: 10.1111/bjh.19659] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2024] [Accepted: 07/11/2024] [Indexed: 08/07/2024]
Abstract
The optimal treatment strategy for newly diagnosed primary central nervous system lymphoma (PCNSL) has yet to be established, especially in the elderly. In the current study, we conducted a phase II study to evaluate the efficacy and safety of rituximab plus high-dose MTX followed by rituximab plus cytarabine in patients aged ≥60 years newly diagnosed with PCNSL. Patients received an induction treatment of high-dose methotrexate plus rituximab followed by two cycles of a consolidation treatment of cytarabine plus rituximab. The primary end-point was a 2-year progression-free survival (PFS) rate. A total of 35 patients were recruited, and their median age was 73 (range: 60-81). After induction treatment, the complete and partial responses (PRs) were 56% and 20% respectively. Twenty-six patients proceeded to the consolidation treatment; the complete and PRs were 59% and 9% respectively. After a median follow-up duration of 36.0 months, the 2-year PFS rate was 58.7%. Treatment was generally well-tolerated as only three patients were withdrawn from the study due to toxicity, and no treatment-related mortality was reported. The 2-year overall survival rate was 77.9%. The current study may suggest the feasibility of administering high-dose MTX plus cytarabine in PCNSL patients aged ≥60 years and the potential role of additive rituximab.
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Affiliation(s)
- Jun Ho Yi
- Department of Internal Medicine, Chung-Ang University Hospital, Seoul, Korea
| | - Seok Jin Kim
- Department of Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Deok-Hwan Yang
- Department of Internal Medicine, Chonnam National University Hwasun Hospital, Hwasun, Korea
| | - Young Rok Do
- Department of Medicine, Dongsan Medical Center, Daegu, Korea
| | - Jong Ho Won
- Department of Hematology-Oncology, Soonchunhyang University Hospital, Soonchunhyang University College of Medicine, Seoul, Korea
| | - Dongwon Baek
- Department of Hematology-Oncology, Kyungpook National University Hospital, Kyungpook National University, Daegu, Korea
| | - Ho Jin Shin
- Department of Internal Medicine, Pusan National University Hospital, Busan, Korea
| | - Dae Sik Kim
- Department of Internal Medicine, Korea University Guro Hospital, Seoul, Korea
| | - Hyo Jung Kim
- Department of Internal Medicine, Hallym University Sacred Heart Hospital, Anyang, Korea
| | - Ka-Won Kang
- Department of Internal Medicine, Korea University Anam Hospital, Seoul, Korea
| | - Sung Hwa Bae
- Department of Internal Medicine, Daegu Catholic University Hospital, Daegu, Korea
| | - Ji-Hyun Kwon
- Department of Internal Medicine, Chungbuk National University Hospital, Chungju, Korea
| | - Jung Hye Kwon
- Department of Internal Medicine, Chungnam National University Sejong Hospital, Sejong, Korea
| | - Byeong Bae Park
- Department of Internal Medicine, Hanyang University Hospital, Seoul, Korea
| | - Won Seog Kim
- Department of Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
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Suleman A, Wine R, Carrier M, Hicks LK. The risk of venous thromboembolism in primary central nervous system lymphoma: a systematic review and meta-analysis. Res Pract Thromb Haemost 2024; 8:102507. [PMID: 39328375 PMCID: PMC11424797 DOI: 10.1016/j.rpth.2024.102507] [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: 04/17/2024] [Revised: 06/20/2024] [Accepted: 07/02/2024] [Indexed: 09/28/2024] Open
Abstract
Primary central nervous system lymphoma (PCNSL) is a rare extranodal lymphoma localized to the central nervous system. Small single-center studies have suggested that patients with PCNSL may be at high risk of venous thromboembolism (VTE). This systematic review aimed to estimate the risk of VTE in patients with PCNSL. A systematic review was conducted using Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines. MEDLINE, Embase, and CINAHL were searched from 1990 to 2022. Prospective and retrospective observational studies as well as clinical trials were included. The primary efficacy outcome was VTE, and the primary safety outcome was major bleeding as defined by the individual studies. After screening 883 studies, 46 studies (3688 patients) with PCNSL were included. Mean age was 62.4 years. Five studies explored the use of thromboprophylaxis (acetyl salicylic acid or anticoagulation [n = 1]) and low-molecular-weight heparin (n = 4). Overall, 420 patients developed VTE (11.4%), including 17 fatal events (4% of all VTE). Two studies that reported on VTE prophylaxis representing 77 patients identified 8 breakthrough VTE events (10.4%). Most studies (n = 34; 74.5%) did not report major bleeding complications. Among studies reporting on bleeding, 174 major bleeding (7.4%) events were reported out of 2361 patients, 3 of which were attributed to thromboprophylaxis. Patients with PCNSL seem to be at high risk of both VTE and bleeding complications. Future clinical trials in this population should routinely collect data on incidence of VTE and bleeding to help clinicians assess the risk-to-benefit ratio of thromboprophylaxis in this high-risk patient population.
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Affiliation(s)
- Adam Suleman
- Department of Medicine, University of Toronto, Toronto, Ontario, Canada
| | - Rachel Wine
- Department of Medicine, University of Toronto, Toronto, Ontario, Canada
| | - Marc Carrier
- Department of Medicine, The Ottawa Hospital, Ottawa, Ontario, Canada
| | - Lisa K Hicks
- Department of Medicine, University of Toronto, Toronto, Ontario, Canada
- Division of Hematology/Oncology, St. Michael's Hospital, Toronto, Ontario, Canada
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Liu J, Tu J, Hu B, Li C, Piao S, Lu Y, Li A, Ding T, Xiong J, Zhu F, Li Y. Prognostic Assessment in Patients With Primary Diffuse Large B-Cell Lymphoma of the Central Nervous System Using MRI-Based Radiomics. J Magn Reson Imaging 2024. [PMID: 38970331 DOI: 10.1002/jmri.29533] [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: 02/22/2024] [Revised: 06/21/2024] [Accepted: 06/21/2024] [Indexed: 07/08/2024] Open
Abstract
BACKGROUND Primary central nervous system lymphoma (PCNSL) carries a poor prognosis. Radiomics may hold potential value in prognostic assessment. PURPOSE To develop and validate an MRI-based radiomics model and combine it with clinical factors to assess progression-free survival (PFS) and overall survival (OS) of patients with PCNSL. STUDY TYPE Retrospective and prospective. POPULATION Three hundred seventy-nine patients (179 female, 53 ± 7 years) from 2014 to 2022. FIELD STRENGTH/SEQUENCE T2/fluid-attenuated inversion recovery, contrast-enhanced T1WI and diffusion-weighted echo-planar imaging sequences on 3.0 T. ASSESSMENT Radiomics features were extracted from enhanced tumor regions on preoperative multi-sequence MRI. Using a least absolute shrinkage and selection operator (LASSO) Cox regression model to select radiomic signatures in training cohort (N = 169). Cox proportional hazards models were constructed for clinical, radiomics, and combined models, with internal (N = 72) and external (N = 32) cohorts validating model performance. STATISTICAL TESTS Chi-squared, Mann-Whitney, Kaplan-Meier, log-rank, LASSO, Cox, decision curve analysis, time-dependent Receiver Operating Characteristic, area under the curve (AUC), and likelihood ratio test. P-value <0.05 was considered significant. RESULTS Follow-up duration was 28.79 ± 22.59 months (median: 25). High-risk patients, determined by the median radiomics score, showed significantly lower survival rates than low-risk patients. Compared with NCCN-IPI, conventional imaging and clinical models, the combined model achieved the highest C-index for both PFS (0.660 internal, 0.802 external) and OS (0.733 internal, 0.781 external) in validation. Net benefit was greater with radiomics than with clinical alone. The combined model exhibited performance with AUCs of 0.680, 0.752, and 0.830 for predicting 1-year, 3-year, and 5-year PFS, and 0.770, 0.789, and 0.863 for OS in internal validation, with PFS AUCs of 0.860 and 0.826 and OS AUCs of 0.859 and 0.748 for 1-year and 3-year survival in external validation. DATA CONCLUSION Incorporating a multi-sequence MR-based radiomics model into clinical models enhances the assess accuracy for the prognosis of PCNSL. EVIDENCE LEVEL 4 TECHNICAL EFFICACY: Stage 2.
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Affiliation(s)
- Jianpeng Liu
- Department of Radiology, Huashan Hospital, Fudan University, Shanghai, China
| | - Jiaqi Tu
- Department of Radiology, Huashan Hospital, Fudan University, Shanghai, China
| | - Bin Hu
- Department of Radiology, Huashan Hospital, Fudan University, Shanghai, China
| | - Chao Li
- Department of Clinical Neuroscience, University of Cambridge, Cambridge, UK
| | - Sirong Piao
- Department of Radiology, Huashan Hospital, Fudan University, Shanghai, China
| | - Yucheng Lu
- Department of Radiology, Huashan Hospital, Fudan University, Shanghai, China
| | - Anning Li
- Department of Radiology, Qilu Hospital, Shandong University, Jinan, China
| | - Tianling Ding
- Department of Haematology, Huashan Hospital, Fudan University, Shanghai, China
| | - Ji Xiong
- Department of Pathology, Huashan Hospital, Fudan University, Shanghai, China
| | - Fengping Zhu
- Department of Neurosurgery, Huashan Hospital, Fudan University, Shanghai, China
| | - Yuxin Li
- Department of Radiology, Huashan Hospital, Fudan University, Shanghai, China
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Menean M, Giuffrè C, Cicinelli MV, Marchese A, Modorati G, Bandello F, Miserocchi E. A comprehensive overview of diagnosis, imaging and treatment of vitreoretinal lymphoma. Eur J Ophthalmol 2024; 34:931-940. [PMID: 37956540 PMCID: PMC11295402 DOI: 10.1177/11206721231211931] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2023] [Accepted: 10/17/2023] [Indexed: 11/15/2023]
Abstract
Vitreoretinal lymphoma (VRL) is a rare B-cell intraocular neoplasia characterized by poor long-term prognosis and lack of effective therapies. It mainly involves the vitreous humor, the retina, and the retinal pigment epithelium (RPE), although anterior segment involvement can occur. VRL is classified as a lymphoma of immune privileged sites, along with testis lymphoma and primary central nervous system lymphoma (PCNSL). VRL and PCNSL are strictly connected indeed: 80% of VRL develop PCNSL, while 20% of patients with PCNSL present VRL during natural history of lymphoma. Due to the lack of worldwide consensus about diagnosis, therapy, and follow-up timing, VRL represents one of the most challenging ocular affections.VRL commonly masquerades as a posterior uveitis, and misdiagnosis often occurs because of partial response to topical steroids. Gold standard for diagnosis is cytological analysis of vitreous humor. However, this technique lacks sensitivity and supplemental molecular analyses can improve the diagnostic process. Multimodal imaging allows ophthalmologists to empower their clinical suspicion and a comprehensive examination can highlight typical features of VRL and justify further invasive procedures.There is no consensus about VRL therapy, and none of the therapeutical scheme has demonstrated to prevent cerebral involvement and improve patient's overall survival. Intravitreal injections of chemotherapeutics drugs, ocular radiation therapy and systemic chemotherapy can be considered in the treatment of VRL. Once cerebral involvement occurs, systemic chemotherapy must be included in the treatment as a life-saving therapy. Further multicentric studies are required to find out the best treatment of patients with VRL.
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Affiliation(s)
- Matteo Menean
- School of Medicine, Vita-Salute San Raffaele University, Milan, Italy
- Division of head and neck, Ophthalmology Unit, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Chiara Giuffrè
- School of Medicine, Vita-Salute San Raffaele University, Milan, Italy
- Division of head and neck, Ophthalmology Unit, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Maria Vittoria Cicinelli
- School of Medicine, Vita-Salute San Raffaele University, Milan, Italy
- Division of head and neck, Ophthalmology Unit, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Alessandro Marchese
- School of Medicine, Vita-Salute San Raffaele University, Milan, Italy
- Division of head and neck, Ophthalmology Unit, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Giulio Modorati
- School of Medicine, Vita-Salute San Raffaele University, Milan, Italy
- Division of head and neck, Ophthalmology Unit, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Francesco Bandello
- School of Medicine, Vita-Salute San Raffaele University, Milan, Italy
- Division of head and neck, Ophthalmology Unit, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Elisabetta Miserocchi
- School of Medicine, Vita-Salute San Raffaele University, Milan, Italy
- Division of head and neck, Ophthalmology Unit, IRCCS San Raffaele Scientific Institute, Milan, Italy
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Janopaul-Naylor JR, Patel JS, Rupji M, Qian DC, Hoang KB, McCall NS, Schlafstein AJ, Shoaf ML, Kothari S, Olson JJ, Shu HK, Zhong J, Neill SG, Eaton B. Patterns of Treatment Failure in Primary Central Nervous System Lymphoma. Am J Clin Oncol 2024; 47:333-338. [PMID: 38775180 PMCID: PMC11199113 DOI: 10.1097/coc.0000000000001093] [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] [Indexed: 06/26/2024]
Abstract
OBJECTIVES Progression of PCNSL remains a challenge with salvage therapies, including the risk of substantial morbidity and mortality. We report patterns of first tumor progression to inform opportunities for improvement. METHODS This is an institutional retrospective review from 2002 to 2021 of 95 consecutive patients with pathologically confirmed PCNSL, of whom 29 experienced progressive disease. Kaplan-Meier method, log-rank test, and Cox proportional hazard models are used to characterize associations of patient, tumor, and treatment variables with LC, PFS, and patterns of first failure. RESULTS Most patients were below 65 years old (62%) with KPS >70 (64%) and negative CSF cytology (70%). In 70 patients with MRIs, the median tumor volume was 12.6 mL (range: 0.5 to 67.8 mL). After a median follow-up of 11 months, 1-year PFS was 48% and 1-year LC was 80%. Of the 29 patients with progression, 24% were distant only, 17% were distant and local, and 59% were local only. On MVA, LC was associated with age (HR: 1.08/y, P =0.02), KPS (HR: 0.10, P =0.02), completion of >6 cycles of HD-MTX (HR: 0.10, P <0.01), and use of intrathecal chemotherapy (HR: 0.03, P <0.01). On UVA, local only first failure trended to be increased with >14 mL tumors (OR: 5.06, P =0.08) with 1-year LC 83% (<14 mL) versus 64% (>14mL). There were no significant associations with LC and WBRT ( P =0.37), Rituximab ( P =0.12), or attempted gross total resection ( P =0.72). CONCLUSIONS Our findings reaffirm the importance of systemic and intrathecal therapies for local control in PCNSL. However, bulky tumors trend to fail locally, warranting further investigation about the role of local therapies or systemic therapy intensification.
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Affiliation(s)
- James R Janopaul-Naylor
- Departments of Radiation Oncology
- Department of Radiation Oncology, Memorial Sloan Kettering Cancer Center, New York, NY
| | | | - Manali Rupji
- Biostatistics Shared Resource, Winship Cancer Institute, Atlanta, GA
| | - David C Qian
- Department of Radiation Oncology, MD Anderson Cancer Center, Houston, TX
| | | | - Neal S McCall
- Department of Radiation Oncology, University of Pittsburgh Medical Center, Pittsburgh, PA
| | | | | | - Shawn Kothari
- Pathology, Emory University School of Medicine, Atlanta, GA
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Du KX, Shen HR, Pan BH, Luthuli S, Wang L, Liang JH, Li Y, Yin H, Li JY, Wu JZ, Xu W. Prognostic value of POD18 combined with improved IELSG in primary central nervous system lymphoma. Clin Transl Oncol 2024; 26:720-731. [PMID: 37558851 DOI: 10.1007/s12094-023-03292-5] [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: 06/17/2023] [Accepted: 07/21/2023] [Indexed: 08/11/2023]
Abstract
PURPOSE The International Extranodal Lymphoma Study Group (IELSG) score is widely used in clinical practice to stratify the risk of primary central nervous system lymphoma (PCNSL) patients. Our study aims to confirm and improve the IELSG score in PCNSL patients based on Chinese populations. MATERIALS AND METHODS A total of 79 PCNSL patients were retrospectively analyzed. All patients treated with high-dose methotrexate (HD-MTX)-based therapy collected clinical data. The receiver-operating characteristic (ROC) curve was used to determine the optimal cut-off values for the factors in IELSG score. Progression of disease (POD) at the most landmark time point was determine by Epanechnikov kernel and the area under the ROC curve (AUROC). Kaplan-Meier and multivariable regression methods were used to analyze survival data. Nomogram was generated for calculating the weight of each selected factor. RESULTS The traditional IELSG score had no significant difference on OS and PFS except ECOG ≥ 2 and could not stratify the risk groups in PCNSL. The improved IELSG scoring system was established, which incorporated age ≥ 54 years, ECOG ≥ 2, deep brain structure, elevated CSF protein, and LDH/ULN > 0.75. On the other hand, POD18 was identified as a new powerful prognostic factor for PCNSL. In multivariate analysis, POD18 and the improved IELSG scoring system were independent prognostic factors for OS. Nomogram including the two significant variables showed the best performance (C-index = 0.828). CONCLUSIONS In this study, the IELSG score was improved and a new prognostic indicator POD18 was incorporated to construct a nomogram prognostic model, thereby further improving the predictive ability of the model.
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Affiliation(s)
- Kai-Xin Du
- Department of Hematology, Jiangsu Province Hospital, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China
- Key Laboratory of Hematology of Nanjing Medical University, Nanjing, 210029, China
- Collaborative Innovation Center for Cancer Personalized Medicine, Nanjing, 210029, China
| | - Hao-Rui Shen
- Department of Hematology, Jiangsu Province Hospital, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China
- Key Laboratory of Hematology of Nanjing Medical University, Nanjing, 210029, China
- Collaborative Innovation Center for Cancer Personalized Medicine, Nanjing, 210029, China
| | - Bi-Hui Pan
- Department of Hematology, Jiangsu Province Hospital, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China
- Key Laboratory of Hematology of Nanjing Medical University, Nanjing, 210029, China
- Collaborative Innovation Center for Cancer Personalized Medicine, Nanjing, 210029, China
| | - Sibusiso Luthuli
- Department of Hematology, Jiangsu Province Hospital, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China
- Key Laboratory of Hematology of Nanjing Medical University, Nanjing, 210029, China
- Collaborative Innovation Center for Cancer Personalized Medicine, Nanjing, 210029, China
| | - Li Wang
- Department of Hematology, Jiangsu Province Hospital, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China
- Key Laboratory of Hematology of Nanjing Medical University, Nanjing, 210029, China
- Collaborative Innovation Center for Cancer Personalized Medicine, Nanjing, 210029, China
| | - Jin-Hua Liang
- Department of Hematology, Jiangsu Province Hospital, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China
- Key Laboratory of Hematology of Nanjing Medical University, Nanjing, 210029, China
- Collaborative Innovation Center for Cancer Personalized Medicine, Nanjing, 210029, China
| | - Yue Li
- Department of Hematology, Jiangsu Province Hospital, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China
- Key Laboratory of Hematology of Nanjing Medical University, Nanjing, 210029, China
- Collaborative Innovation Center for Cancer Personalized Medicine, Nanjing, 210029, China
| | - Hua Yin
- Department of Hematology, Jiangsu Province Hospital, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China
- Key Laboratory of Hematology of Nanjing Medical University, Nanjing, 210029, China
- Collaborative Innovation Center for Cancer Personalized Medicine, Nanjing, 210029, China
| | - Jian-Yong Li
- Department of Hematology, Jiangsu Province Hospital, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China
- Key Laboratory of Hematology of Nanjing Medical University, Nanjing, 210029, China
- Collaborative Innovation Center for Cancer Personalized Medicine, Nanjing, 210029, China
| | - Jia-Zhu Wu
- Department of Hematology, Jiangsu Province Hospital, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China.
- Key Laboratory of Hematology of Nanjing Medical University, Nanjing, 210029, China.
- Collaborative Innovation Center for Cancer Personalized Medicine, Nanjing, 210029, China.
| | - Wei Xu
- Department of Hematology, Jiangsu Province Hospital, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China.
- Key Laboratory of Hematology of Nanjing Medical University, Nanjing, 210029, China.
- Collaborative Innovation Center for Cancer Personalized Medicine, Nanjing, 210029, China.
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Wang X, Zhao L, Wang S, Zhao X, Chen L, Sun X, Liu Y, Liu J, Sun S. Utility of contrast-enhanced MRI radiomics features combined with clinical indicators for predicting induction chemotherapy response in primary central nervous system lymphoma. J Neurooncol 2024; 166:451-460. [PMID: 38308802 DOI: 10.1007/s11060-023-04554-6] [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: 11/27/2023] [Accepted: 12/23/2023] [Indexed: 02/05/2024]
Abstract
PURPOSE To assess the utility of combining contrast-enhanced magnetic resonance imaging (CE-MRI) radiomics features with clinical variables in predicting the response to induction chemotherapy (IC) for primary central nervous system lymphoma (PCNSL). METHODS A total of 131 patients with PCNSL (101 in the training set and 30 in the testing set) who had undergone contrast-enhanced MRI scans were retrospectively analyzed. Pyradiomics was utilized to extract radiomics features, and the clinical variables of the patients were gathered. Radiomics prediction models were developed using different combinations of feature selection methods and machine learning models, and the best combination was ultimately chosen. We screened clinical variables associated with treatment outcomes and developed clinical prediction models. The predictive performance of radiomics model, clinical model, and combined model, which integrates the best radiomics model and clinical characteristics, was independently assessed and compared using Receiver Operating Characteristic (ROC) curves. RESULTS In total, we extracted 1598 features. The best radiomics model we selected as the best utilized T-test and Recursive Feature Elimination (RFE) for feature selection and logistic regression for model building. Serum Interleukin 2 Receptor (IL-2R) and Eastern Cooperative Oncology Group (ECOG) Score were utilized to develop a clinical predictive model for assessing the response to induction chemotherapy. The results of the testing set revealed that the combined prediction model (radiomics and IL-2R) achieved the highest area under the ROC curve at 0.868 (0.683, 0.967), followed by the radiomics model at 0.857 (0.681, 0.957), and the clinical prediction model (IL-2R and ECOG) at 0.618 (0.413, 0.797). The combined model was significantly more accurate than the clinical model, with an AUC of 0.868 compared to 0.618 (P < 0.05). While the radiomics model had slightly better predictive power than the clinical model, this difference was not statistically significant (AUC, 0.857 vs. 0.618, P > 0.05). CONCLUSIONS Our prediction model, which combines radiomics signatures from CE-MRI with serum IL-2R, can effectively stratify patients with PCNSL before high-dose methotrexate (HD-MTX) -based chemotherapy.
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Affiliation(s)
- Xiaochen Wang
- Department of Radiology, Beijing Tiantan Hospital, Capital Medical University, Beijing, China
- Department of Neuroradiology, Beijing Neurosurgical Institute, Beijing, China
| | - Litao Zhao
- School of Engineering Medicine, Beihang University, Beijing, China
- Key Laboratory of Big Data-Based Precision Medicine (Beihang University), Ministry of Industry and Information Technology of China, Beijing, China
- School of Biological Science and Medical Engineering, Beihang University, Beijing, China
| | - Sihui Wang
- Department of Radiology, Beijing Tiantan Hospital, Capital Medical University, Beijing, China
| | - Xuening Zhao
- Department of Radiology, Beijing Tiantan Hospital, Capital Medical University, Beijing, China
| | - Lingxu Chen
- Department of Radiology, Beijing Tiantan Hospital, Capital Medical University, Beijing, China
| | - Xuefei Sun
- Department of Hematology, Beijing Tiantan Hospital, Capital Medical University, Beijing, China
| | - Yuanbo Liu
- Department of Hematology, Beijing Tiantan Hospital, Capital Medical University, Beijing, China
| | - Jiangang Liu
- School of Engineering Medicine, Beihang University, Beijing, China.
- Key Laboratory of Big Data-Based Precision Medicine (Beihang University), Ministry of Industry and Information Technology of China, Beijing, China.
- Beijing Engineering Research Center of Cardiovascular Wisdom Diagnosis and Treatment, Beijing, China.
| | - Shengjun Sun
- Department of Radiology, Beijing Tiantan Hospital, Capital Medical University, Beijing, China.
- Department of Neuroradiology, Beijing Neurosurgical Institute, Beijing, China.
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Zhao C, Song J, Yuan Y, Chu YH, Hsu YC, Huang Q. An improved attention module based on nnU-Net for segmenting primary central nervous system lymphoma (PCNSL) in MRI images1. JOURNAL OF X-RAY SCIENCE AND TECHNOLOGY 2024; 32:993-1009. [PMID: 38728198 DOI: 10.3233/xst-240016] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/12/2024]
Abstract
BACKGROUND Accurate volumetric segmentation of primary central nervous system lymphoma (PCNSL) is essential for assessing and monitoring the tumor before radiotherapy and the treatment planning. The tedious manual segmentation leads to interindividual and intraindividual differences, while existing automatic segmentation methods cause under-segmentation of PCNSL due to the complex and multifaceted nature of the tumor. OBJECTIVE To address the challenges of small size, diffused distribution, poor inter-layer continuity on the same axis, and tendency for over-segmentation in brain MRI PCNSL segmentation, we propose an improved attention module based on nnUNet for automated segmentation. METHODS We collected 114 T1 MRI images of patients in the Huashan Hospital, Shanghai. Then randomly split the total of 114 cases into 5 distinct training and test sets for a 5-fold cross-validation. To efficiently and accurately delineate the PCNSL, we proposed an improved attention module based on nnU-Net with 3D convolutions, batch normalization, and residual attention (res-attention) to learn the tumor region information. Additionally, multi-scale dilated convolution kernels with different dilation rates were integrated to broaden the receptive field. We further used attentional feature fusion with 3D convolutions (AFF3D) to fuse the feature maps generated by multi-scale dilated convolution kernels to reduce under-segmentation. RESULTS Compared to existing methods, our attention module improves the ability to distinguish diffuse and edge enhanced types of tumors; and the broadened receptive field captures tumor features of various scales and shapes more effectively, achieving a 0.9349 Dice Similarity Coefficient (DSC). CONCLUSIONS Quantitative results demonstrate the effectiveness of the proposed method in segmenting the PCNSL. To our knowledge, this is the first study to introduce attention modules into deep learning for segmenting PCNSL based on brain magnetic resonance imaging (MRI), promoting the localization of PCNSL before radiotherapy.
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Affiliation(s)
- Chen Zhao
- School of Biomedical Engineering, Shanghai Jiao Tong University, Shanghai, China
| | - Jianping Song
- Department of Neurosurgery, National Center for Neurological Disorders, Huashan Hospital, Fudan University, Shanghai, China
- Department of Neurosurgery, National Regional Medical Center, Huashan Hospital Fujian Campus, Fudan University, Fuzhou, Fujian, China
| | - Yifan Yuan
- Department of Neurosurgery, National Center for Neurological Disorders, Huashan Hospital, Fudan University, Shanghai, China
- Department of Neurosurgery, National Regional Medical Center, Huashan Hospital Fujian Campus, Fudan University, Fuzhou, Fujian, China
| | | | | | - Qiu Huang
- Department of Nuclear Medicine, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
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Yonezawa H, Narita Y, Nagane M, Mishima K, Terui Y, Arakawa Y, Asai K, Fukuhara N, Sugiyama K, Shinojima N, Aoi A, Nishikawa R. Three-year follow-up analysis of phase 1/2 study on tirabrutinib in patients with relapsed or refractory primary central nervous system lymphoma. Neurooncol Adv 2024; 6:vdae037. [PMID: 38690230 PMCID: PMC11059299 DOI: 10.1093/noajnl/vdae037] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/02/2024] Open
Abstract
Background The ONO-4059-02 phase 1/2 study showed favorable efficacy and acceptable safety profile of tirabrutinib, a second-generation Bruton's tyrosine kinase inhibitor, for relapsed/refractory primary central nervous system lymphoma (PCNSL). Here, we report the long-term efficacy and safety after a 3-year follow-up. Methods Eligible patients were aged ≥ 20 years with histologically diagnosed PCNSL and KPS of ≥ 70. Patients received oral tirabrutinib once daily at 320 or 480 mg, or 480 mg under fasted conditions. Results Between October 19, 2017, and June 13, 2019, 44 patients were enrolled: 33 and 9 had relapsed and refractory, respectively. The 320, 480, and 480 mg fasted groups included 20, 7, and 17 patients, respectively. The median follow-up was 37.1 months. The overall response rate was 63.6% (95% CI: 47.8-77.6) with complete response (CR), unconfirmed CR, and partial response in 9, 7, and 12 patients, respectively. The median duration of response (DOR) was 9.2 months, with a DOR rate of 19.8%; the median progression-free survival (PFS) and median overall survival (OS) were 2.9 months and not reached, respectively, with PFS and OS rates of 13.9% and 56.7%, respectively. Adverse events occurred in 38 patients (86.4%): grade ≥ 3 in 23 (52.3%) including 1 patient with grade 5 events. KPS and quality of life (QoL) scores were well maintained among patients receiving long-term treatment. Conclusions The results demonstrated the long-term clinical benefit of tirabrutinib, with deep and durable response in a subset of patients and acceptable safety profile, while KPS and QoL scores were maintained.
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Affiliation(s)
- Hajime Yonezawa
- Department of Neurosurgery, Kagoshima University Hospital, Kagoshima, Kagoshima, Japan
| | - Yoshitaka Narita
- Department of Neurosurgery and Neuro-Oncology, National Cancer Center Hospital, Tokyo, Japan
| | - Motoo Nagane
- Department of Neurosurgery, Kyorin University Faculty of Medicine, Mitaka, Tokyo, Japan
| | - Kazuhiko Mishima
- Department of Neuro-Oncology/Neurosurgery, Saitama Medical University International Medical Center, Hidaka, Saitama, Japan
| | - Yasuhito Terui
- Department of Hematology Oncology, The Cancer Institute Hospital, Japanese Foundation for Cancer Research, Tokyo, Japan
| | - Yoshiki Arakawa
- Department of Neurosurgery, Kyoto University Graduate School of Medicine, Kyoto, Kyoto, Japan
| | - Katsunori Asai
- Department of Neurosurgery, Osaka International Cancer Institute, Osaka, Osaka, Japan
| | - Noriko Fukuhara
- Department of Hematology, Tohoku University Hospital, Sendai, Miyagi, Japan
| | - Kazuhiko Sugiyama
- Department of Clinical Oncology & Neuro-oncology Program, Hiroshima University Hospital, Hiroshima, Hiroshima, Japan
| | - Naoki Shinojima
- Department of Neurosurgery, Kumamoto University Hospital, Kumamoto, Kumamoto, Japan
| | - Arata Aoi
- Department of Clinical Development, Ono Pharmaceutical Co., Ltd., Osaka, Osaka, Japan
| | - Ryo Nishikawa
- Department of Neuro-Oncology/Neurosurgery, Saitama Medical University International Medical Center, Hidaka, Saitama, Japan
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Zhong Y, Zhou L, Xu J, Huang H. Predicting prognosis outcomes of primary central nervous system lymphoma with high-dose methotrexate-based chemotherapeutic treatment using lipidomics. Neurooncol Adv 2024; 6:vdae119. [PMID: 39119277 PMCID: PMC11306931 DOI: 10.1093/noajnl/vdae119] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/10/2024] Open
Abstract
Background Primary central nervous system lymphoma (PCNSL) is a rare extranodal lymphomatous malignancy which is commonly treated with high-dose methotrexate (HD-MTX)-based chemotherapy. However, the prognosis outcome of HD-MTX-based treatment cannot be accurately predicted using the current prognostic scoring systems, such as the Memorial Sloan-Kettering Cancer Center (MSKCC) score. Methods We studied 2 cohorts of patients with PCNSL and applied lipidomic analysis to their cerebrospinal fluid (CSF) samples. After removing the batch effects and features engineering, we applied and compared several classic machine-learning models based on lipidomic data of CSF to predict the relapse of PCNSL in patients who were treated with HD-MTX-based chemotherapy. Results We managed to remove the batch effects and get the optimum features of each model. Finally, we found that Cox regression had the best prediction performance (AUC = 0.711) on prognosis outcomes. Conclusions We developed a Cox regression model based on lipidomic data, which could effectively predict PCNSL patient prognosis before the HD-MTX-based chemotherapy treatments.
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Affiliation(s)
- Yi Zhong
- Shanghai Key Laboratory of Metabolic Remodeling and Health, Institute of Metabolism and Integrative Biology, Fudan University, Shanghai, 200438, China
| | - Liying Zhou
- Shanghai Key Laboratory of Metabolic Remodeling and Health, Institute of Metabolism and Integrative Biology, Fudan University, Shanghai, 200438, China
| | - Jingshen Xu
- Shanghai Key Laboratory of Metabolic Remodeling and Health, Institute of Metabolism and Integrative Biology, Fudan University, Shanghai, 200438, China
| | - He Huang
- Shanghai Key Laboratory of Metabolic Remodeling and Health, Institute of Metabolism and Integrative Biology, Fudan University, Shanghai, 200438, China
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11
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Bairey O, Taliansky A, Glik A, Amiel A, Yust-Katz S, Gurion R, Zektser M, Porges T, Sarid N, Horowitz NA, Shina TT, Lebel E, Cohen A, Geiger KR, Raanani P, Wolach O, Siegal T. A phase 2 study of ibrutinib maintenance following first-line high-dose methotrexate-based chemotherapy for elderly patients with primary central nervous system lymphoma. Cancer 2023; 129:3905-3914. [PMID: 37572086 DOI: 10.1002/cncr.34985] [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: 09/27/2022] [Revised: 05/06/2023] [Accepted: 06/28/2023] [Indexed: 08/14/2023]
Abstract
BACKGROUND Elderly patients account for nearly 70% of all primary central nervous system lymphoma (PCNSL) cases. They cannot tolerate aggressive treatment and have poor prognosis with a median overall survival (OS) of less than 2 years and progression-free survival (PFS) of 6-16 months. Ibrutinib penetrates the blood-brain barrier and has shown activity in PCNSL. METHODS This prospective study investigated whether ibrutinib maintenance is feasible, and whether it can benefit elderly PCNSL patients in terms of expected 2-year PFS. It is an open label, phase 2 study in newly diagnosed PCNSL patients 60-85 years old who responded to first-line high-dose methotrexate (HDMTX)-based treatment with partial or complete response. Ibrutinib maintenance (560 mg/d) was continued until disease progression or intolerable toxicity. RESULTS Twenty patients were enrolled, with a median age of 72 years (range, 61-80). Median time on ibrutinib maintenance was 12.5 (range, 2-46) months. Twelve patients stopped treatment: five due to central nervous system relapse and seven due to adverse events that were mainly grade 2. Five patients died (25%) all due to relapse. The 1- and 2-year PFS are 90% and 72.6%, respectively, and the 2-year OS is 89%. CONCLUSIONS The study reached its primary end points and also showed that ibrutinib maintenance is tolerated reasonably well by the elderly. Therefore, this study supports the concept that ibrutinib maintenance should be further evaluated as an optional consolidation measure in the elderly.
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Affiliation(s)
- Osnat Bairey
- Institute of Hematology, Davidoff Cancer Center, Rabin Medical Center, Petach Tikva, Israel
- Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Alisa Taliansky
- Institute of Oncology, Neuro-Oncology Unit, Sheba Medical Center, Ramat Gan, Israel
| | - Amir Glik
- Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
- Department of Neurology, Cognitive Neurology Clinic, Rabin Medical Center, Petach Tikva, Israel
| | - Alexandra Amiel
- Neuro-Oncology Center, Davidoff Cancer Center, Rabin Medical Center, Petach Tikva, Israel
| | - Shlomit Yust-Katz
- Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
- Neuro-Oncology Center, Davidoff Cancer Center, Rabin Medical Center, Petach Tikva, Israel
| | - Ronit Gurion
- Institute of Hematology, Davidoff Cancer Center, Rabin Medical Center, Petach Tikva, Israel
- Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Miri Zektser
- Institute of Hematology, Soroka Medical Center, Beer-Sheva, Israel
| | - Tzvika Porges
- Institute of Hematology, Soroka Medical Center, Beer-Sheva, Israel
| | - Nadav Sarid
- Institute of Hematology, Tel Aviv Sourasky Medical Center, Tel Aviv, Israel
| | - Netanel A Horowitz
- Department of Hematology and BMT, Rambam Health Care Campus, Haifa, Israel
| | - Tzahala Tzuk Shina
- Institute of Oncology, Neuro-Oncology Unit, Rambam Health Care Campus, Haifa, Israel
| | - Eyal Lebel
- Department of Hematology, Hadassah Medical Center, Jerusalem, Israel
- Faculty of Medicine, Hebrew University, Jerusalem, Israel
| | - Amos Cohen
- Institute of Hematology, Davidoff Cancer Center, Rabin Medical Center, Petach Tikva, Israel
- Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Karyn Revital Geiger
- Institute of Hematology, Davidoff Cancer Center, Rabin Medical Center, Petach Tikva, Israel
| | - Pia Raanani
- Institute of Hematology, Davidoff Cancer Center, Rabin Medical Center, Petach Tikva, Israel
- Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Ofir Wolach
- Institute of Hematology, Davidoff Cancer Center, Rabin Medical Center, Petach Tikva, Israel
- Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Tali Siegal
- Neuro-Oncology Center, Davidoff Cancer Center, Rabin Medical Center, Petach Tikva, Israel
- Faculty of Medicine, Hebrew University, Jerusalem, Israel
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12
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Qian H, Yang Z, Cai L, Chen H. Conditional survival of elderly primary central nervous system lymphoma. J Cancer Res Clin Oncol 2023; 149:13391-13401. [PMID: 37491638 DOI: 10.1007/s00432-023-05200-4] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2023] [Accepted: 07/21/2023] [Indexed: 07/27/2023]
Abstract
BACKGROUND Recent studies have reported that overall survival of elderly patients with primary central nervous system lymphoma (PCNSL), who have the highest incidence of this disease, had failed to benefit from the advancements in treatment strategies over the past decades. This highlights the necessity for intensified research to guide treatment decisions for this specific patient population. METHODS The Surveillance, Epidemiology, and End Results (SEER) program of the National Cancer Institute (NCI) was used to extract data of elderly PCNSL patients (age ≥ 60) who were divided into training and validation groups at the ratio of 7:3, for our analysis. Conditional survival [CS(y|x)] was defined as the probability at survival additional y years given that the patient had not died of PCNSL at a specified period of time (x years) after initial diagnosis. The CS pattern of elderly PCNSL patients was analyzed. The least absolute shrinkage and selection operator (LASSO) regression and multivariate Cox regression analysis were applied to develop a novel CS-based nomogram. RESULTS A total of 3315 elderly patients diagnosed with CNS lymphoma between 2000 and 2019 were extracted from the SEER database, of whom 2320 patients were divided into the training group and 995 into the internal validation group. CS analysis revealed a noteworthy escalation in the 5-year survival rate among elderly PCNSL patients for every additional year of survival. The rates progressed from an initial 21-49%, 63%, and 75%, culminating in an impressive 88% and the survival improvement over time was nonlinear. The LASSO regression identified nine predictors and multivariate Cox regression was used to successfully construct the CS-based nomogram model with favorable prediction performance. CONCLUSION CS of elderly PCNSL patients was dynamic and increased over time. Our newly-established CS-based nomogram can provide a real-time dynamic survival estimation, allowing clinicians to better guide treatment decision for these patients.
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Affiliation(s)
- Hui Qian
- Department of Neurosurgery, The Central Hospital Affiliated to Shaoxing University, Zhejiang Province, Shaoxing City, China
| | - Zhihao Yang
- Department of Neurosurgery, The Central Hospital Affiliated to Shaoxing University, Zhejiang Province, Shaoxing City, China
| | - Linqiang Cai
- Department of Neurosurgery, The Central Hospital Affiliated to Shaoxing University, Zhejiang Province, Shaoxing City, China
| | - Huawei Chen
- Department of Neurosurgery, The Central Hospital Affiliated to Shaoxing University, Zhejiang Province, Shaoxing City, China.
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13
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Jiang Y, Zheng X, Lu T, Gao P, Wang Y. Primary intracranial lymphomas-incidence and survival: a population-based study. Neurosurg Rev 2023; 46:265. [PMID: 37804440 DOI: 10.1007/s10143-023-02172-4] [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: 04/28/2023] [Revised: 09/12/2023] [Accepted: 09/24/2023] [Indexed: 10/09/2023]
Abstract
Biopsy is recommended for patients with primary intracranial lymphoma to confirm the diagnosis, but the effect of tumor resection is still controversial. We conducted this retrospective study to better understand the epidemiology of primary intracranial lymphoma in the USA and explore the relationship between surgical resection and prognosis. Data regarding primary intracranial lymphoma, including incidence, were extracted from the SEER database. We analyzed the difference in incidence between different groups of people. We explored the effect of surgery on the survival of patients by the Kaplan-Meier method and evaluated the possible prognostic indicators by multivariate Cox proportional hazards models. The incidence significantly increased with age. The non-Hispanic Asian or Pacific Islander population exhibited the highest incidence, and the incidence was significantly higher in males than females. A total of 6428 cases were included in the cohort study, and most of the patients were diagnosed in the sixth to seventh decade of life. Sixty percent of tumors were supratentorial tumors. Surgery, especially total resection, significantly improved overall survival and cancer-specific survival. The survival of female patients, patients diagnosed before reaching 60 years of age, patients diagnosed after 2010, and patients with supratentorial lymphomas was better than that of their counterparts. The survival of patients with diffuse large B-cell lymphoma was worse than that of their counterparts. We conducted a comprehensive retrospective analysis of patients with primary intracranial lymphoma. We analyzed the difference in incidence between different groups of people. Surgery significantly improved overall and cancer-specific survival. The results of our research can help clinicians and patients better understand the epidemiology and management of primary intracranial lymphoma.
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Affiliation(s)
- Yining Jiang
- Department of Neurosurgery, First Hospital of Jilin University, 71 Xinmin Street, Changchun, 130021, Jilin, People's Republic of China
| | - Xiangyu Zheng
- Department of Neurology, First Hospital of Jilin University, Jilin, People's Republic of China
| | - Taikun Lu
- Department of Neurosurgery, First Hospital of Jilin University, 71 Xinmin Street, Changchun, 130021, Jilin, People's Republic of China
| | - Pu Gao
- Department of Neurosurgery, First Hospital of Jilin University, 71 Xinmin Street, Changchun, 130021, Jilin, People's Republic of China
| | - Yubo Wang
- Department of Neurosurgery, First Hospital of Jilin University, 71 Xinmin Street, Changchun, 130021, Jilin, People's Republic of China.
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14
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Xia Y, Sun T, Li G, Li M, Wang D, Su X, Ye J, Ji C. Spatial single cell analysis of tumor microenvironment remodeling pattern in primary central nervous system lymphoma. Leukemia 2023; 37:1499-1510. [PMID: 37120690 PMCID: PMC10317840 DOI: 10.1038/s41375-023-01908-x] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2023] [Revised: 04/14/2023] [Accepted: 04/17/2023] [Indexed: 05/01/2023]
Abstract
To determine the overall tumor microenvironment (TME), characteristics, and transition mechanisms in primary central nervous system lymphoma (PCNSL), we performed spatial transcriptomics and matched the corresponding single-cell sequencing data of PCNSL patients. We found that tumor cells may achieve a "TME remodeling pattern" through an "immune pressure-sensing model", in which they could choose to reshape the TME into a barrier environment or a cold environment according to the immune pressure. A key FKBP5+ tumor subgroup was found to be responsible for pushing tumors into the barrier environment, which provides a possible way to evaluate the stage of PCNSL. The specific mechanism of the TME remodeling pattern and the key molecules of the immune pressure-sensing model were identified through the spatial communication analysis. Finally, we discovered the spatial and temporal distributions and variation characteristics of immune checkpoint molecules and CAR-T target molecules in immunotherapy. These data clarified the TME remodeling pattern of PCNSL, provided a reference for its immunotherapy, and provided suggestions for the TME remodeling mechanism of other cancers.
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Affiliation(s)
- Yuan Xia
- Department of Hematology, Qilu Hospital of Shandong University, Cheeloo College of Medicine, Shandong University, Jinan, 250012, PR China
| | - Tao Sun
- Department of Hematology, Qilu Hospital of Shandong University, Cheeloo College of Medicine, Shandong University, Jinan, 250012, PR China
- Shandong Key Laboratory of Immunohematology, Qilu Hospital of Shandong University, Cheeloo College of Medicine, Shandong University, Jinan, 250012, PR China
| | - Guosheng Li
- Department of Hematology, Qilu Hospital of Shandong University, Cheeloo College of Medicine, Shandong University, Jinan, 250012, PR China
- Shandong Key Laboratory of Immunohematology, Qilu Hospital of Shandong University, Cheeloo College of Medicine, Shandong University, Jinan, 250012, PR China
| | - Mingying Li
- Department of Hematology, Qilu Hospital of Shandong University, Cheeloo College of Medicine, Shandong University, Jinan, 250012, PR China
| | - Dongmei Wang
- Department of Hematology, Qilu Hospital of Shandong University, Cheeloo College of Medicine, Shandong University, Jinan, 250012, PR China
| | - Xiuhua Su
- Department of Hematology, Qilu Hospital of Shandong University, Cheeloo College of Medicine, Shandong University, Jinan, 250012, PR China
| | - Jingjing Ye
- Department of Hematology, Qilu Hospital of Shandong University, Cheeloo College of Medicine, Shandong University, Jinan, 250012, PR China.
- Shandong Key Laboratory of Immunohematology, Qilu Hospital of Shandong University, Cheeloo College of Medicine, Shandong University, Jinan, 250012, PR China.
| | - Chunyan Ji
- Department of Hematology, Qilu Hospital of Shandong University, Cheeloo College of Medicine, Shandong University, Jinan, 250012, PR China.
- Shandong Key Laboratory of Immunohematology, Qilu Hospital of Shandong University, Cheeloo College of Medicine, Shandong University, Jinan, 250012, PR China.
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15
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Low A, Chow RC, Ee Ling A, Khaliddin N. Primary T-cell Vitreoretinal Non-Hodgkin Lymphoma: A Case Report and Literature Review. Cureus 2023; 15:e41341. [PMID: 37546106 PMCID: PMC10398348 DOI: 10.7759/cureus.41341] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/03/2023] [Indexed: 08/08/2023] Open
Abstract
A 72-year-old Chinese male presented with unilateral left eye panuveitis, then diagnosed as bilateral T-cell primary vitreoretinal lymphoma (T-PVRL) through chorioretinal biopsy and immunohistochemistry. No CNS nor systemic involvement was found at diagnosis. Despite initiating intravenous and intrathecal chemotherapy and intravitreal methotrexate, the disease eventually spread to the fellow eye with subsequent recurrence and systemic metastasis. To our knowledge, no cases of T-PVRL treated in a silicone-filled eye were reported in the literature. T- PVRL is exceedingly rare, with most PVRL being the malignant B-cell variant. This case highlights the challenges encountered throughout the treatment course of this aggressive entity, including the administration of intravitreal methotrexate in a silicone oil-filled eye. The poor overall survival rate and grim prognosis of T-PVRL are highlighted. Therefore, we recommend prompt tissue biopsy and immediate initiation of systemic chemotherapy and intravitreal methotrexate.
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Affiliation(s)
- Andrew Low
- Department of Ophthalmology, University Malaya Medical Centre, Kuala Lumpur, MYS
| | - Rhuen Chiou Chow
- Department of Ophthalmology, Hospital Pulau Pinang, Ministry of Health Malaysia, George Town, MYS
| | - Ang Ee Ling
- Department of Ophthalmology, Hospital Pulau Pinang, Ministry of Health Malaysia, George Town, MYS
| | - Nurliza Khaliddin
- Department of Ophthalmology, University Malaya Medical Centre, Kuala Lumpur, MYS
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16
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Ren J, Cai L, Ren J, Li S, Ding L. Mucosa‑associated lymphoid tissue in the central nervous system presenting as meningioma: A case report. Oncol Lett 2023; 26:277. [PMID: 37274477 PMCID: PMC10236133 DOI: 10.3892/ol.2023.13863] [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: 10/05/2022] [Accepted: 04/11/2023] [Indexed: 06/06/2023] Open
Abstract
Mucosa-associated lymphoid tissue (MALT) lymphoma involving meningeal tissue is rare condition, easily mistaken for meningiomas upon imaging. In this report, a case of primary left temporal lobe MALT lymphoma that was initially misdiagnosed as temporal meningioma is presented, with subsequent investigation into the mechanism and treatments. Clinically, MALT lymphomas can be easily confused with meningiomas based solely on imaging and clinical manifestations. MALT lymphomas are indolent, localized lesions that can be cured through surgical resection and radiotherapy. Currently, radiotherapy is the most commonly used treatment; however, the patient in the present report did not receive any chemotherapy or radiotherapy after surgery, and recent related examinations revealed a recurrence of lymphomas that had metastasized throughout the body. As a result, future patients may benefit from chemotherapy or radiotherapy, and clinicians should be more meticulous regarding patient follow-up.
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Affiliation(s)
- Jiangbin Ren
- Department of Neurosurgery, The Affiliated Huai'an No. 1 People's Hospital of Nanjing Medical University, Nanjing Medical University, Huai'an, Jiangsu 223000, P.R. China
| | - Lingyu Cai
- Department of Neurosurgery, The Affiliated Huai'an No. 1 People's Hospital of Nanjing Medical University, Nanjing Medical University, Huai'an, Jiangsu 223000, P.R. China
| | - Jianghao Ren
- Department of Thoracic Surgery, Shanghai Chest Hospital, Shanghai Jiaotong University, Shanghai 200030, P.R. China
| | - Shaoxun Li
- Department of Neurosurgery, The Affiliated Huai'an No. 1 People's Hospital of Nanjing Medical University, Nanjing Medical University, Huai'an, Jiangsu 223000, P.R. China
| | - Lianshu Ding
- Department of Neurosurgery, The Affiliated Huai'an No. 1 People's Hospital of Nanjing Medical University, Nanjing Medical University, Huai'an, Jiangsu 223000, P.R. China
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17
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Thomas A, Houillier C, Antoni D, Hoang-Xuan K, Soussain C, Jacob J, Feuvret L. Radiotherapy for newly diagnosed primary central nervous system lymphoma: role and perspective. Rep Pract Oncol Radiother 2023; 28:271-285. [PMID: 37456704 PMCID: PMC10348332 DOI: 10.5603/rpor.a2023.0028] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2023] [Accepted: 05/02/2023] [Indexed: 07/18/2023] Open
Abstract
Whole brain radiotherapy (WBRT) has long been a key treatment of newly diagnosed primary central nervous system lymphoma (PCNSL). In the 1990s, the addition of high dose Methotrexate-based induction chemotherapy (HD MTX-based CT) has enabled a drastic improvement in PCNSL patients outcome. However, combined treatment has led to radiation-induced delayed neurotoxicity, especially in older patients. Alternative treatment strategies have been assessed to improve the efficacy and neurotoxicity ratio. Nowadays, in the elderly patients WBRT is widely omitted or deferred, and in younger patients WBRT is challenged by high dose chemotherapy with autologous stem cell transplant (HCT-ASCT) for consolidation treatment after HD MTX-based CT. In this setting, this review is addressed to clinicians with the aim to summarize the role of WBRT in the treatment of newly diagnosed PCNSL and its perspectives.
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Affiliation(s)
- Alice Thomas
- Department of Radiation Oncology, Institut de Cancérologie Strasbourg Europe (ICANS), Strasbourg, France
- Department of Radiation Oncology, Hôpitaux Universitaires La Pitié Salpêtrière - Charles Foix, APHP, Paris, France
| | - Caroline Houillier
- Sorbonne Université, Inserm, CNRS, UMR S 1127, Institut du Cerveau et de la Moelle épinière, ICM, AP-HP, Hôpitaux Universitaires La Pitié Salpêtrière - Charles Foix, Service de Neurologie 2-Mazarin, Paris, France
| | - Delphine Antoni
- Department of Radiation Oncology, Institut de Cancérologie Strasbourg Europe (ICANS), Strasbourg, France
| | - Khe Hoang-Xuan
- Sorbonne Université, Inserm, CNRS, UMR S 1127, Institut du Cerveau et de la Moelle épinière, ICM, AP-HP, Hôpitaux Universitaires La Pitié Salpêtrière - Charles Foix, Service de Neurologie 2-Mazarin, Paris, France
| | - Carole Soussain
- Department of Hematology, Institut Curie site de Saint-Cloud, France, and INSERM U932 Institut Curie, PSL Research University, Paris, France
| | - Julian Jacob
- Department of Radiation Oncology, Hôpitaux Universitaires La Pitié Salpêtrière - Charles Foix, APHP, Paris, France
| | - Loic Feuvret
- Department of Radiation Oncology, Hôpitaux Universitaires La Pitié Salpêtrière - Charles Foix, APHP, Paris, France
- Department of Radiation Oncology, Hospices Civils de Lyon, Lyon, France
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18
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Chi K, Zhou R, Luo Z, Zhao H, Jiang Y, He B, Li Y, Chen D, Feng M, Liang Y, Yang W, Liu R, Yao D, Lin X, Xu X. Non-cancer-specific survival in patients with primary central nervous system lymphoma: A multi-center cohort study. Front Oncol 2023; 13:1096027. [PMID: 36845683 PMCID: PMC9945279 DOI: 10.3389/fonc.2023.1096027] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2022] [Accepted: 01/26/2023] [Indexed: 02/10/2023] Open
Abstract
Objective The study aimed to evaluate the non-cancer-specific death risk and identify the risk factors affecting the non-cancer-specific survival (NCSS) in patients with primary central nervous system lymphoma (PCNSL). Methods This multi-center cohort study included 2497 patients with PCNSL in the Surveillance, Epidemiology and End Results (SEER) database from 2007 to 2016, with a mean follow-up of 4.54 years. The non-cancer-specific death risk in patients with PCNSL and primary central nervous system diffuse large B-cell lymphoma (PCNS-DLBCL) was evaluated using the proportion of deaths, standardized mortality ratio (SMR), and absolute excess risk (AER). Univariate and multivariate competing risk regression models were utilized to identify the risk factors of NCSS. Results PCNSL was the most frequent cause of death in PCNSL patients (75.03%). Non-cancer-specific causes constituted a non-negligible portion of death (20.61%). Compared with the general population, PCNSL patients had higher risks of death from cardiovascular disease (CVD) (SMR, 2.55; AER, 77.29), Alzheimer's disease (SMR, 2.71; AER, 8.79), respiratory disease (SMR, 2.12; AER, 15.63), and other non-cancer-specific diseases (SMR, 4.12; AER, 83.12). Male sex, Black race, earlier year of diagnosis (2007-2011), being unmarried, and a lack of chemotherapy were risk factors for NCSS in patients with PCNSL and PCNS-DLBCL (all P < 0.05). Conclusion Non-cancer-specific causes were important competing causes of death in PCNSL patients. More attention is recommended to non-cancer-specific causes of death in the management of PCNSL patients.
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Affiliation(s)
- Kaiyi Chi
- Department of Clinical Medicine, The Second Clinical College of Guangzhou Medical University, Guangzhou, China,Cardiovascular Medicine and Cardio-Oncology Group, Medical Exploration and Translation Team, Guangzhou, China
| | - Ruoyun Zhou
- Cardiovascular Medicine and Cardio-Oncology Group, Medical Exploration and Translation Team, Guangzhou, China,Department of Clinical Medicine, The Third Clinical College of Guangzhou Medical University, Guangzhou, China
| | - Zehao Luo
- Cardiovascular Medicine and Cardio-Oncology Group, Medical Exploration and Translation Team, Guangzhou, China,Department of Clinical Medicine, The Sixth Clinical College of Guangzhou Medical University, Guangzhou, China
| | - Hongjun Zhao
- Cardiovascular Medicine and Cardio-Oncology Group, Medical Exploration and Translation Team, Guangzhou, China,Department of Clinical Medicine, The Sixth Clinical College of Guangzhou Medical University, Guangzhou, China
| | - Yanting Jiang
- Cardiovascular Medicine and Cardio-Oncology Group, Medical Exploration and Translation Team, Guangzhou, China,Department of Clinical Medicine, The Sixth Clinical College of Guangzhou Medical University, Guangzhou, China
| | - Baixin He
- Department of Clinical Medicine, The Second Clinical College of Guangzhou Medical University, Guangzhou, China,Cardiovascular Medicine and Cardio-Oncology Group, Medical Exploration and Translation Team, Guangzhou, China
| | - Yemin Li
- Cardiovascular Medicine and Cardio-Oncology Group, Medical Exploration and Translation Team, Guangzhou, China,Department of Clinical Medicine, The First Clinical College of Guangzhou Medical University, Guangzhou, China
| | - Dongting Chen
- Department of Clinical Medicine, The Second Clinical College of Guangzhou Medical University, Guangzhou, China,Cardiovascular Medicine and Cardio-Oncology Group, Medical Exploration and Translation Team, Guangzhou, China
| | - Manting Feng
- Department of Clinical Medicine, The Second Clinical College of Guangzhou Medical University, Guangzhou, China,Cardiovascular Medicine and Cardio-Oncology Group, Medical Exploration and Translation Team, Guangzhou, China
| | - Yinglan Liang
- Cardiovascular Medicine and Cardio-Oncology Group, Medical Exploration and Translation Team, Guangzhou, China,Department of Anesthesiology, The Second Clinical College of Guangzhou Medical University, Guangzhou, China
| | - Wenting Yang
- Cardiovascular Medicine and Cardio-Oncology Group, Medical Exploration and Translation Team, Guangzhou, China,Department of Medical Imageology, The Second Clinical College of Guangzhou Medical University, Guangzhou, China
| | - Ruisi Liu
- Cardiovascular Medicine and Cardio-Oncology Group, Medical Exploration and Translation Team, Guangzhou, China,Department of Medical Imageology, The Second Clinical College of Guangzhou Medical University, Guangzhou, China
| | - Dunchen Yao
- Department of Radiation Oncology, Sun Yat-sen University Cancer Center, Guangzhou, China
| | - Xiaozhen Lin
- Department of Cardiology, Guangzhou Institute of Cardiovascular Disease, The Second Affiliated Hospital of Guangzhou Medical University, Guangzhou, China,*Correspondence: Xiaozhen Lin, ; Xiuhong Xu,
| | - Xiuhong Xu
- Department of Acupuncture and Massage Rehabilitation, Integrated Hospital of Traditional Chinese Medicine, Southern Medical University, Guangzhou, China,*Correspondence: Xiaozhen Lin, ; Xiuhong Xu,
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Liu Y, Sun J, Tuo K. Zanubrutinib in the Maintenance Treatment of Elderly People with Primary Central Nervous System Lymphoma: A Report of 2 Cases. Case Rep Oncol 2023; 16:227-233. [PMID: 37069896 PMCID: PMC10105325 DOI: 10.1159/000529315] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2022] [Accepted: 01/17/2023] [Indexed: 04/19/2023] Open
Abstract
Primary central nervous system lymphoma (PCNSL) is a rare and aggressive extranodal non-Hodgkin lymphoma. The predominant subtype is diffuse large B-cell lymphoma (DLBCL), and no systematic lesion is identified at diagnosis. BTKi (Bruton's tyrosine kinase inhibitor) has demonstrated significant clinical activity in DLBCL. We retrospectively reported on 2 patients who began with memory deterioration or right limb movement disabilities. A cranial magnetic resonance imaging (MRI) scan and a brain biopsy were used to diagnose PCNSLs. Middle-dose methotrexate (MD-MTX) regimens were initiated for induction treatment. Zanubrutinib was chosen as the maintenance regimen due to the patients' inability to tolerate continuous MTX regimens. For 1 patient, he achieved sustained complete remission (CR) demonstrated by MRI. Another patient achieved partial remission (PR). The two patients are both alive until now. We successfully extended the PFS and OS in elderly PCNSL patients treated with zanubrutinib.
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Affiliation(s)
- Ying Liu
- The Second People's Hospital of Guiyang, The Second Guiyang Hospital Affiliated to Guizhou Medical University, Guiyang, China
| | - Jie Sun
- The Second People's Hospital of Guiyang, The Second Guiyang Hospital Affiliated to Guizhou Medical University, Guiyang, China
| | - Kangxin Tuo
- The Second People's Hospital of Guiyang, The Second Guiyang Hospital Affiliated to Guizhou Medical University, Guiyang, China
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20
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Tang Y, Shi Y, Wang L, Qian ZT, Fan YW, Wu HM, Li X. Preliminary clinical application of multimodal imaging combined with frameless robotic stereotactic biopsy in the diagnosis of primary central nervous system lymphoma. Heliyon 2022; 8:e12162. [DOI: 10.1016/j.heliyon.2022.e12162] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2022] [Revised: 11/06/2022] [Accepted: 11/29/2022] [Indexed: 12/13/2022] Open
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21
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Sun K, Tao H, Ding T, Li Z, Qiu X, Zhong M, Wu Z. Risk factors for high-dose methotrexate associated toxicities in patients with primary central nervous system lymphoma. J Clin Pharm Ther 2022; 47:2196-2204. [PMID: 36259502 DOI: 10.1111/jcpt.13791] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2022] [Revised: 07/30/2022] [Accepted: 09/18/2022] [Indexed: 12/24/2022]
Abstract
WHAT IS KNOWN AND OBJECTIVE Methotrexate (MTX) is an antimetabolic antitumor drug with high individual differences and may lead to severe toxicities in a considerable number of patients. This study aimed to explore the factors influencing major adverse events in patients with primary central nervous system lymphoma treated with high-dose MTX (HD-MTX), which could be useful in clinical practice. METHODS Fifty-four patients who received 175 courses of MTX at 3-8 g/m2 between January 2015 and December 2016 were enrolled in this study. We assessed the association between clinical characteristics, MTX pharmacokinetics, MTX delayed elimination, and adverse events, including hepatotoxicity, acute kidney injury (AKI), and myelosuppression. RESULTS AND DISCUSSION A total of 124 adverse events occurred after MTX infusion. Using independent sample t-tests, we found that patients with myelosuppression had higher MTX area under the concentration-time curve up to 48 h after infusion (AUC0-48h ) (p = 0.001) and MTX peak concentration (Cmax ) (p = 0.002). MTX concentrations at 48 and 72 h were higher in patients with AKI than in those without (p = 0.034 and p = 0.041, respectively). Using chi-square tests, we found that AKI was correlated with MTX elimination at either 48 h or 72 h (22.1% vs. 8.2%, p = 0.010). By multivariate logistic regression model, our results showed that baseline level of ALT and WBC had a significant effect on hepatotoxicity (OR = 1.079, 95% CI 1.044-1.116, p = 6.9 × 10-6 ; OR = 0.808, 95% CI 0.711-0.917, p = 0.001, respectively). Patient's age, eGFR before MTX infusion, and co-administration of vindesine had a significant effect on AKI (OR = 0.960, 95% CI 0.935-0.986, p = 0.003; OR = 1.009, 95% CI 1.001-1.017, p = 0.034; OR = 5.463, 95% CI 1.793-16.646, p = 0.003, respectively). LDH and Co-administration of vindesine had a significant effect on myelosuppression (OR = 0.985, 95% CI 0.972-0.998, p = 0.025; OR = 3.070, 95% CI 1.032-9.133, p = 0.044). WHAT IS NEW AND CONCLUSION Our study demonstrated that co-administration of VDS, eGFR before MTX infusion, and the baseline index of laboratory examinations including ALT, WBC, LDH may be useful biomarkers for predicting MTX-induced toxicities.
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Affiliation(s)
- Kai Sun
- Department of Pharmacy, Huashan Hospital, Fudan University, Shanghai, China.,Department of Pharmacy, Obstetrics and Gynecology Hospital, Fudan University, Shanghai, China
| | - Hongwei Tao
- Department of Pharmacy, Huashan Hospital, Fudan University, Shanghai, China
| | - Tianling Ding
- Department of Hematology, Huashan hospital, Fudan University, Shanghai, China
| | - Ziran Li
- Department of Pharmacy, Huashan Hospital, Fudan University, Shanghai, China
| | - Xiaoyan Qiu
- Department of Pharmacy, Huashan Hospital, Fudan University, Shanghai, China
| | - Mingkang Zhong
- Department of Pharmacy, Huashan Hospital, Fudan University, Shanghai, China
| | - Zhuo Wu
- Department of Pharmacy, Huashan Hospital, Fudan University, Shanghai, China
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22
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Chen T, Liu Y, Wang Y, Chang Q, Wu J, Wang Z, Geng D, Yu JT, Li Y, Li XQ, Chen H, Zhuang D, Li J, Wang B, Jiang T, Lyu L, Song Y, Qiu X, Li W, Lin S, Zhang X, Lu D, Lei J, Chen Y, Mao Y. Evidence-based expert consensus on the management of primary central nervous system lymphoma in China. J Hematol Oncol 2022; 15:136. [PMID: 36176002 PMCID: PMC9524012 DOI: 10.1186/s13045-022-01356-7] [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: 08/04/2022] [Accepted: 09/19/2022] [Indexed: 08/30/2023] Open
Abstract
Primary central nervous system lymphoma (PCNSL) is a type of central nervous system restricted non-Hodgkin lymphoma, whose histopathological diagnosis is majorly large B cell lymphoma. To provide specific, evidence-based recommendations for medical professionals and to promote more standardized, effective and safe treatment for patients with PCNSL, a panel of experts from the Chinese Neurosurgical Society of the Chinese Medical Association and the Society of Hematological Malignancies of the Chinese Anti-Cancer Association jointly developed an evidence-based consensus. After comprehensively searching literature and conducting systematic reviews, two rounds of Delphi were conducted to reach consensus on the recommendations as follows: The histopathological specimens of PCNSL patients should be obtained as safely and comprehensively as possible by multimodal tomography-guided biopsy or minimally invasive surgery. Corticosteroids should be withdrawn from, or not be administered to, patients with suspected PCNSL before biopsy if the patient's status permits. MRI (enhanced and DWI) should be performed for diagnosing and evaluating PCNSL patients where whole-body PET-CT be used at necessary time points. Mini-mental status examination can be used to assess cognitive function in the clinical management. Newly diagnosed PCNSL patients should be treated with combined high-dose methotrexate-based regimen and can be treated with a rituximab-inclusive regimen at induction therapy. Autologous stem cell transplantation can be used as a consolidation therapy. Refractory or relapsed PCNSL patients can be treated with ibrutinib with or without high-dose chemotherapy as re-induction therapy. Stereotactic radiosurgery can be used for PCNSL patients with a limited recurrent lesion who were refractory to chemotherapy and have previously received whole-brain radiotherapy. Patients with suspected primary vitreoretinal lymphoma (PVRL) should be diagnosed by vitreous biopsy. PVRL or PCNSL patients with concurrent VRL can be treated with combined systemic and local therapy.
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Affiliation(s)
- Tong Chen
- Department of Hematology, Institute of Medicine, Huashan Hospital, Fudan University, Shanghai, 200040, China.
| | - Yuanbo Liu
- Department of Hematology, Beijing Tiantan Hospital, Capital Medical University, Beijing, 100070, China
| | - Yang Wang
- Department of Radiation Oncology, Huashan Hospital, Fudan University, Shanghai, 201107, China.,National Center for Neurological Disorders, Huashan Hospital, Fudan University, Shanghai, 200040, China
| | - Qing Chang
- Department of Ophthalmology, Eye and ENT Hospital, Fudan University, Shanghai, 200031, China
| | - Jinsong Wu
- Department of Neurosurgery, National Center for Neurological Disorders, Huashan Hospital, Fudan University, Shanghai, 200040, China.,Institute of Medicine, Huashan Hospital, Fudan University, Shanghai, 200040, China
| | - Zhiliang Wang
- Department of Ophthalmology, Huashan Hospital, Fudan University, Shanghai, 200040, China
| | - Daoying Geng
- Department of Radiology, Huashan Hospital, Fudan University, Shanghai, 200040, China
| | - Jin-Tai Yu
- Department of Neurology, Huashan Hospital, Fudan University, Shanghai, 200040, China
| | - Yuan Li
- Department of Radiology, Huashan Hospital, Fudan University, Shanghai, 200040, China
| | - Xiao-Qiu Li
- Department of Pathology, Fudan University Shanghai Cancer Center, Shanghai, 200032, China
| | - Hong Chen
- Department of Pathology, Huashan Hospital, Fudan University, Shanghai, 200040, China
| | - Dongxiao Zhuang
- Department of Neurosurgery, National Center for Neurological Disorders, Huashan Hospital, Fudan University, Shanghai, 200040, China
| | - Jianyong Li
- Department of Hematology, The First Affiliated Hospital of Nanjing Medical University, Jiangsu Province Hospital, Nanjing, 210029, China
| | - Bin Wang
- Department of Pharmacy, Huashan Hospital, Fudan University, Shanghai, 200040, China
| | - Tao Jiang
- Department of Neurosurgery, Beijing Neurosurgical Institute, Beijing Tiantan Hospital, Capital Medical University, Beijing, 100070, China
| | - Lanting Lyu
- School of Public Administration and Policy, Health Technology Assessment and Policy Evaluation Group, Renmin University of China, Beijing, 100872, China
| | - Yuqin Song
- Department of Lymphoma, Peking University Cancer Hospital and Institute, Beijing, 100142, China
| | - Xiaoguang Qiu
- Department of Radiation Oncology, Beijing Tiantan Hospital, Capital Medical University, Beijing, 100070, China
| | - Wenbin Li
- Department of Neuro-Oncolgoy, Cancer Center, National Clinical Research Center for Neurological Diseases, Beijing Tiantan Hospital, Capital Medical University, Beijing, 100070, China
| | - Song Lin
- Department of Neurosurgery, Beijing Neurosurgical Institute, Beijing Tiantan Hospital, Capital Medical University, Beijing, 100070, China
| | - Xinghu Zhang
- Department of Neurology, Neuroimmunology and Neuroinfection Center, Beijing Tiantan Hospital, Capital Medical University, Beijing, 100070, China
| | - Dehong Lu
- Department of Pathology, Xuanwu Hospital, Capital Medical University, Beijing, 100053, China
| | - Junqiang Lei
- Department of Radiology, The First Hospital of Lanzhou University, Lanzhou, 730000, China
| | - Yaolong Chen
- Research Unit of Evidence-Based Evaluation and Guidelines, Chinese Academy of Medical Sciences (2021RU017), School of Basic Medical Sciences, Lanzhou University, Lanzhou, 730000, China. .,WHO Collaborating Center for Guideline Implementation and Knowledge Translation, Lanzhou University, Lanzhou, 730000, China. .,Lanzhou University GRADE Center, Lanzhou, 730000, China.
| | - Ying Mao
- Department of Neurosurgery, National Center for Neurological Disorders, Huashan Hospital, Fudan University, Shanghai, 200040, China. .,Institute of Medicine, Huashan Hospital, Fudan University, Shanghai, 200040, China.
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23
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Du P, Chen H, Shen L, Liu X, Wu X, Chen L, Cao A, Geng D. Analysis of Key Factors Associated with Response to Salvage High-Dose Methotrexate Rechallenge in Primary Central Nervous System Lymphoma with First Relapse. Curr Oncol 2022; 29:6642-6656. [PMID: 36135091 PMCID: PMC9497740 DOI: 10.3390/curroncol29090522] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2022] [Revised: 09/14/2022] [Accepted: 09/15/2022] [Indexed: 11/25/2022] Open
Abstract
Background: Primary central nervous system lymphoma (PCNSL) is a rare extranodal non-Hodgkin’s lymphoma that occurs in the central nervous system. Although sensitive to chemotherapy, 35–60% of PCNSL patients still relapse within 2 years after the initial treatment. High-dose methotrexate (HD-MTX) rechallenge is generally used in recurrent PCNSL, especially for patients who have achieved a response after initial methotrexate (MTX) treatment. However, the overall remission rate (ORR) of HD-MTX rechallenge is about 70–80%. Additionally, the side effects of HD-MTX treatment endanger the health of patients and affect their quality of life. Methods: This is a retrospective study of patients with first relapse PCNSL at Huashan Hospital, Fudan University between January 2000 and November 2020. By comparing the clinical characteristics and radiological manifestations of first relapsed PCNSL patients with remission and non-remission after receiving HD-MTX rechallenge, we screened out the key factors associated with HD-MTX rechallenge treatment response, to provide some help for the selection of salvage treatment strategies for patients with recurrent PCNSL. Additionally, patients with remission after HD-MTX rechallenge were followed up to identify the factors related to progression-free survival of the second time (PFS2) (time from the first relapse to second relapse/last follow-up). The Kruskal–Wallis and Pearson chi-square tests were performed to examine the univariate association. Further, multivariable logistic regression analysis was used to study the simultaneous effect of different variables. Results: A total of 207 patients were enrolled in the study based on the inclusion criteria, including 114 patients in the remission group (RG) and 81 patients in the non-remission group (nRG), and 12 patients were judged as having a stable disease. In Kruskal–Wallis and Pearson chi-square tests, progression-free survival rates for first time (PFS1) and whether the initial treatment was combined with consolidated whole brain radiotherapy (WBRT) were related to the response to HD-MTX rechallenge treatment, which was further validated in regression analysis. Further, after univariate analysis and regression analysis, KPS was related to PFS2. Conclusions: For PCNSL patients in their first relapse, HD-MTX rechallenge may be an effective salvage treatment. PFS1 and whether initial treatment was combined with consolidation WBRT were associated with HD-MTX rechallenge treatment response. In addition, patients with higher KPS at the time of the first relapse had a longer PFS2 after HD-MTX rechallenge treatment.
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Affiliation(s)
- Peng Du
- Department of Radiology, Huashan Hospital, Fudan University, Shanghai 200040, China
- Department of Radiology, The Second Affiliated Hospital of Xuzhou Medical University, Xuzhou 221000, China
| | - Hongyi Chen
- Academy for Engineering and Technology, Fudan University, Shanghai 200433, China
| | - Li Shen
- Department of Radiology, Jiahui International Hospital, Shanghai 200233, China
| | - Xiao Liu
- School of Computer and Information Technology, Beijing Jiaotong University, Beijing 100044, China
| | - Xuefan Wu
- Department of Radiology, Shanghai Gamma Hospital, Shanghai 200235, China
| | - Lang Chen
- Department of Radiology, The Second Affiliated Hospital of Xuzhou Medical University, Xuzhou 221000, China
| | - Aihong Cao
- Department of Radiology, The Second Affiliated Hospital of Xuzhou Medical University, Xuzhou 221000, China
- Correspondence: (A.C.); (D.G.)
| | - Daoying Geng
- Department of Radiology, Huashan Hospital, Fudan University, Shanghai 200040, China
- Academy for Engineering and Technology, Fudan University, Shanghai 200433, China
- Correspondence: (A.C.); (D.G.)
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24
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Deng W, Yang S, Yang C, Chen H, Huang G, Wu H, Chen J. Rituximab biosimilar HLX01 versus reference rituximab in the treatment of diffuse large B-cell lymphoma: Real-world clinical experience. J Oncol Pharm Pract 2022:10781552221110470. [PMID: 35786067 DOI: 10.1177/10781552221110470] [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] [Indexed: 12/08/2022]
Abstract
INTRODUCTION HLX01 is the first rituximab biosimilar produced in China and the first monoclonal antibody biosimilar marketed in China. The purpose of this study was to comprehensively evaluate whether HLX01 is clinically consistent with the original drug based on real-world data to provide evidence for the clinical substitution of biosimilars in China. METHODS A single-center retrospective study was conducted to select patients with diffuse large B-cell lymphoma who met the inclusion criteria and were treated with HLX01 or reference rituximab. Baseline characteristics, efficacy and safety results were recorded, and the corresponding statistical analysis was performed for various indicators. RESULTS Thirty-three patients diagnosed with diffuse large B-cell lymphoma were included and divided into two groups that received HLX01 or reference rituximab. The results showed no significant difference in the overall response rate (86.7% vs. 88.9%; p = 1.000) or complete response rate (46.7% vs. 55.6%; p = 0.889) between the two groups. Kaplan-Meier survival curves also showed no significant difference in time-to-event variables between the two groups (log-rank = 0.244). Safety was also comparable in both groups. CONCLUSIONS HLX01 is a suitable replacement for reference rituximab in the treatment of diffuse large B-cell lymphoma and is relatively inexpensive, thereby reducing the economic burden of patients. Nevertheless, the conclusion of this study still needs to be further validated by large-sample real-world data and explored for HLX01 in other indications, such as follicular lymphoma. CLINICAL TRIAL REGISTRATION Not applicable.
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Affiliation(s)
- Weishang Deng
- Key Specialty of Clinical Pharmacy, 477625The First Affiliated Hospital of Guangdong Pharmaceutical University, Guangzhou, People's Republic of China
| | - Sensen Yang
- Key Specialty of Clinical Pharmacy, 477625The First Affiliated Hospital of Guangdong Pharmaceutical University, Guangzhou, People's Republic of China
| | - Changyuan Yang
- Key Specialty of Clinical Pharmacy, 477625The First Affiliated Hospital of Guangdong Pharmaceutical University, Guangzhou, People's Republic of China
| | - Haitao Chen
- Key Specialty of Clinical Pharmacy, 477625The First Affiliated Hospital of Guangdong Pharmaceutical University, Guangzhou, People's Republic of China
| | - Guoning Huang
- Key Specialty of Clinical Pharmacy, 477625The First Affiliated Hospital of Guangdong Pharmaceutical University, Guangzhou, People's Republic of China
| | - Hanbiao Wu
- Key Specialty of Clinical Pharmacy, 477625The First Affiliated Hospital of Guangdong Pharmaceutical University, Guangzhou, People's Republic of China
| | - Jisheng Chen
- Key Specialty of Clinical Pharmacy, 477625The First Affiliated Hospital of Guangdong Pharmaceutical University, Guangzhou, People's Republic of China
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25
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Li Q, Ma Y, Lin Z, Ma J, Kang H, Zhang M, Xu H, Chen B. A prospective cohort study of methotrexate plus idarubicin in newly diagnosed primary CNS lymphoma. J Neurooncol 2022; 163:39-46. [PMID: 35733032 DOI: 10.1007/s11060-022-04062-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2022] [Accepted: 06/07/2022] [Indexed: 11/28/2022]
Abstract
PURPOSE High-dose methotrexate (HD-MTX)-based chemotherapy regimen is the first-line option for primary central nervous system lymphoma (PCNSL). This prospective cohort study aimed to evaluate the efficacy and adverse effects of HD-MTX plus idarubicin (IDA) in patients with newly diagnosed immunocompetent PCNSL. METHODS We recruited newly diagnosed PCNSL patients from January 2017 to August 2020. Patients were assigned into two groups: HD-MTX monotherapy and HD-MTX plus IDA (HD-MTX/IDA). In the HD-MTX monotherapy group, patients were treated with MTX 8 g/m2 alone on day 1, while the HD-MTX/IDA group received MTX 8 g/m2 on day 1 and IDA 10 mg/m2 on day 2. Treatments were repeated every 3 weeks for 8 cycles except for progression and/or unacceptable toxicity. RESULTS We recruited 61 PCNSL patients, including 36 in the HD-MTX and 25 in the HD-MTX/IDA group. The CR rate was 68% in the HD-MTX/IDA group and 72.22% of patients in the HD-MTX monotherapy group (p = 0.7221), while the overall response rate was 72% vs. 77.78% (p = 0.6063). Median PFS in HD-MTX/IDA group and HD-MTX monotherapy group were 15.6 months and 18.5 months, respectively (p = 0.6374). Median OS was not reached in both groups. There were no significant differences in adverse effects between the two groups. CONCLUSIONS The combination of IDA with HD-MTX showed no obvious therapeutic advantage over HD-MTX monotherapy in newly diagnosed patients with PCNSL. HD-MTX dose of 8 g/m2 monotherapy can still provide better therapeutic benefits in patients with acceptable adverse effects. Future studies could explore HD-MTX in combination with other chemotherapeutic agents in the first-line treatment of PCNSL.
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Affiliation(s)
- Qing Li
- Department of Hematology, Huashan Hospital, Shanghai, China
| | - Yan Ma
- Department of Hematology, Huashan Hospital, Shanghai, China
| | - Zhiguang Lin
- Department of Hematology, Huashan Hospital, Shanghai, China
| | - Jingjing Ma
- Department of Hematology, Huashan Hospital, Shanghai, China
| | - Hui Kang
- Department of Hematology, Huashan Hospital, Shanghai, China
| | - Mengxue Zhang
- Department of Hematology, Huashan Hospital, Shanghai, China
| | - Huiwen Xu
- Institutes of Biomedical Sciences, Fudan University, Shanghai, China
| | - Bobin Chen
- Department of Hematology, Huashan Hospital, Shanghai, China.
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Identification of Serum miRNAs as Effective Diagnostic Biomarkers for Distinguishing Primary Central Nervous System Lymphoma from Glioma. J Immunol Res 2022; 2022:5052609. [PMID: 35497882 PMCID: PMC9045974 DOI: 10.1155/2022/5052609] [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: 03/04/2022] [Revised: 03/30/2022] [Accepted: 04/02/2022] [Indexed: 11/17/2022] Open
Abstract
Invasive surgical cerebrum biopsy results in delayed treatment for the definitive diagnosis of primary central nervous system lymphoma (PCNSL). The existent research was aimed at confirming the underlying diagnostic miRNAs of distinguishing PCNSL from glioma. A publicly available miRNA expression profiles (GSE139031) from adult PCNSL as well as glioma specimens were provided by GEO datasets. Differentially expressed miRNAs (DEMs) were filtered between 42 PCNSL patients and 170 glioma patients. Candidate miRNAs were identified through SVM-RFE analysis and LASSO model. ROC assays were operated to determine the diagnostic value of serum miRNAs in distinguishing PCNSL from glioma. StarBase v2.0 was applied to screen the targeting genes of miRNAs, and KEGG analysis was applied using the targeting genes of miRNAs. In this study, we identified 12 dysregulated miRNAs between PCNSL and glioma samples. The ten critical miRNAs (miR-6820-3p, miR-6803-3p, miR-30a-3p, miR-4751, miR-3918, miR-146a-3p, miR-548am-3p, miR-371a-3p, miR-487a-3p, and miR-4756-5p) between these two algorithms were ultimately identified. The results of KEGG revealed that the targeting genes of hsa-miR-3918 were primarily related to MAPK signal pathway, PI3K-Akt signal pathway, and human papillomavirus infection. Overall, bioinformatics analysis revealed that ten miRNAs are potential biomarker for distinguishing PCNSL from glioma.
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27
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Tang D, Chen Y, Shi Y, Tao H, Tao S, Zhang Q, Ding B, He Z, Yu L, Wang C. Epidemiologic Characteristics, Prognostic Factors, and Treatment Outcomes in Primary Central Nervous System Lymphoma: A SEER-Based Study. Front Oncol 2022; 12:817043. [PMID: 35223498 PMCID: PMC8867087 DOI: 10.3389/fonc.2022.817043] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2021] [Accepted: 01/18/2022] [Indexed: 11/20/2022] Open
Abstract
Objective This study was conducted in order to study the clinical characteristics, prognostic factors, and treatment outcomes in patients with primary central nervous system lymphoma (PCNSL). Materials and Methods The data of a total of 5,166 PCNSL patients diagnosed between 2000 and 2018 from the Surveillance, Epidemiology, and End Results (SEER) database were obtained. Results The mean age was 63.1 ± 14.9 years, with a male to female ratio of 1.1:1.0. The most common histologic subtype was diffuse large B-cell lymphoma (DLBCL) (84.6%). The 1-, 3-, and 5-year overall survival (OS) rates were 50.1%, 36.0%, and 27.2%, respectively, and the corresponding disease-specific survival (DSS) rates were 54.4%, 41.3%, and 33.5%, respectively. Multivariate analysis with Cox regression showed that race, sex, age, marital status, surgical resection, and chemotherapy were independent prognostic factors for OS and DSS, but radiotherapy was only for OS. Nomograms specially for DLBCL were established to predict the possibility of OS and DSS. The concordance index (C-index) values of OS and DSS were 0.704 (95% CI 0.687–0.721) and 0.698 (95% CI 0.679–0.717), suggesting the high discrimination ability of the nomograms. Conclusion Surgical resection and/or chemotherapy was favorably associated with better OS and DSS. However, radiotherapy was not beneficial for OS and DSS in the long term. A new predictive nomogram and a web-based survival rate calculator we developed showed favorable applicability and accuracy to predict the long-term OS for DLBCL patients specifically.
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Affiliation(s)
- Dongsheng Tang
- Department of Hematology, The Huaian Clinical College of Xuzhou Medical University, Huai'an, China
| | - Yue Chen
- Department of Hematology, The Affiliated Huaian No.1 People's Hospital of Nanjing Medical University, Huai'an, China
| | - Yuye Shi
- Department of Hematology, The Affiliated Huaian No.1 People's Hospital of Nanjing Medical University, Huai'an, China
| | - Hong Tao
- Department of Hematology, The Affiliated Huaian No.1 People's Hospital of Nanjing Medical University, Huai'an, China
| | - Shandong Tao
- Department of Hematology, The Affiliated Huaian No.1 People's Hospital of Nanjing Medical University, Huai'an, China
| | - Quan'e Zhang
- Department of Hematology, The Affiliated Huaian No.1 People's Hospital of Nanjing Medical University, Huai'an, China
| | - Banghe Ding
- Department of Hematology, The Affiliated Huaian No.1 People's Hospital of Nanjing Medical University, Huai'an, China
| | - Zhengmei He
- Department of Hematology, The Affiliated Huaian No.1 People's Hospital of Nanjing Medical University, Huai'an, China
| | - Liang Yu
- Department of Hematology, The Huaian Clinical College of Xuzhou Medical University, Huai'an, China.,Department of Hematology, The Affiliated Huaian No.1 People's Hospital of Nanjing Medical University, Huai'an, China
| | - Chunling Wang
- Department of Hematology, The Huaian Clinical College of Xuzhou Medical University, Huai'an, China.,Department of Hematology, The Affiliated Huaian No.1 People's Hospital of Nanjing Medical University, Huai'an, China
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Abstract
OPINION STATEMENT Primary central nervous system lymphomas (PCNSLs) are very rare neoplasms and continue to be challenging to treat. While high-dose methotrexate (HD-MTX)-based regimens are the currently accepted standard first-line therapy for newly diagnosed patients, the optimal induction therapies are still unknown. The role of consolidation therapies continues to evolve with a variety of chemotherapy regimens, including high-dose chemotherapy with stem cell rescue and reduced or deferred whole brain radiotherapy being used. Importantly, several recent advances have been made in the treatment of PCNSL. The incorporation of targeted therapy and immune therapy remain promising strategies. Several agents, successfully used in treatment of systemic lymphomas, have shown activity in PCNSL, frequently leading to durable responses in the relapsed/refractory patients. Many ongoing studies will likely lead to a better understanding of the roles of these treatments, especially as the first line and potentially also as maintenance. In addition, the use of molecular profiling to predict disease response to targeted agents and understand relapse patterns will become increasingly important. Clinical trials in PCNSL are critical yet frequently challenging to conduct given the rarity of the condition and lack of suitable subjects. Therefore, multi-institutional and international collaboration is of utmost importance to accelerate progress in understanding the biology and design better treatments for this disease. It is critical to consider patients of all demographics in the design and study of future treatment algorithms to have the largest impact on patient care and outcomes.
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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: 19] [Impact Index Per Article: 9.5] [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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30
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Chen R, Zhou D, Wang L, Zhu L, Ye X. MYD88L265P and CD79B double mutations type (MCD type) of diffuse large B-cell lymphoma: mechanism, clinical characteristics, and targeted therapy. Ther Adv Hematol 2022; 13:20406207211072839. [PMID: 35126963 PMCID: PMC8808040 DOI: 10.1177/20406207211072839] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2021] [Accepted: 12/15/2021] [Indexed: 12/15/2022] Open
Abstract
MYD88/CD79B-mutated (MCD) genotype is a genetic subgroup of diffuse large B-cell lymphoma (DLBCL) with the co-occurrence of MYD88L265P and CD79B mutations. MCD genotype is characterized by poor prognosis and extranodal involvement especially in immune-privileged sites. MCD model is dominated by activated B-cell (ABC)-like subtype of DLBCLs. It is generally accepted that the pathogenesis of MCD DLBCL mainly includes chronic active B-cell receptor (BCR) signaling and oncogenic MYD88 mutations, which drives pathological nuclear factor kappa B (NF-κB) activation in MCD lymphoid malignancies. CD79B and MYD88L265P mutations are frequently and contemporaneously founded in B-cell malignancies. The collaboration of the two mutations may explain the unique biology of MCD. Meanwhile, standard immunochemotherapy combine with different targeted therapies worth further study to improve the prognosis of MCD, according to genetic, phenotypic, and clinical features of MCD type. In this review, we systematically described mechanism, clinical characteristics, and targeted therapy of MCD DLBCL.
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Affiliation(s)
- Rongrong Chen
- Program in Clinical Medicine, School of Medicine, Zhejiang University, Hangzhou, China
| | - De Zhou
- Department of Hematology, The First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou, China
| | - Lulu Wang
- Program in Clinical Medicine, School of Medicine, Zhejiang University, Hangzhou, China
| | - Lixia Zhu
- Department of Hematology, The First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou, China
| | - Xiujin Ye
- Department of Hematology, The First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou 310003, Zhejiang, China
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31
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Zhang Y, Li Y, Zhuang Z, Wang W, Wei C, Zhao D, Zhou D, Zhang W. Preliminary Evaluation of Zanubrutinib-Containing Regimens in DLBCL and the Cerebrospinal Fluid Distribution of Zanubrutinib: A 13-Case Series. Front Oncol 2022; 11:760405. [PMID: 35004280 PMCID: PMC8739956 DOI: 10.3389/fonc.2021.760405] [Citation(s) in RCA: 21] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2021] [Accepted: 12/09/2021] [Indexed: 12/16/2022] Open
Abstract
Zanubrutinib is a second-generation Bruton’s tyrosine kinase inhibitor. Its safety and effectiveness in central nervous system (CNS) lymphoma along with its distribution in the brain and ability to cross the blood–brain barrier (BBB) remain unknown. This retrospective case series involved patients with diffuse large B-cell lymphoma (DLBCL) treated with zanubrutinib-containing regimens from August to December 2020 in PUMCH. The amounts of zanubrutinib in the plasma and brain were assessed by liquid chromatography–tandem mass spectrometry in paired plasma and cerebrospinal fluid (CSF) samples. In total, 13 patients were included: eight primary CNS lymphoma cases and five systemic DLBCL cases with 61.5% (8/13) refractory/relapsed and 84.6% (11/13) showing CNS involvement. The overall response rates were 84.5% in the entire population and 81.8% in the CNS-involved cases. A total of 23 time-matched plasma-CSF sample pairs were collected. The mean peak concentration of zanubrutinib in CSF was 2941.1 pg/ml (range, 466–9032.0 pg/ml). The corrected mean CSF/plasma ratio determined based on 94% protein binding was 42.7% ± 27.7% (range, 8.6%–106.3%). This preliminary study revealed the effectiveness of zanubrutinib-containing regimens in DLBLC, especially CNS-involved cases, for the first time. The excellent BBB penetration of zanubrutinib supports its further investigation for the treatment of CNS lymphoma.
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Affiliation(s)
- Yan Zhang
- Department of Hematology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences (CAMS) & Peking Union Medical College, Beijing, China
| | - Yanan Li
- Department of Hematology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences (CAMS) & Peking Union Medical College, Beijing, China
| | - Zhe Zhuang
- Department of Hematology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences (CAMS) & Peking Union Medical College, Beijing, China
| | - Wei Wang
- Department of Hematology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences (CAMS) & Peking Union Medical College, Beijing, China
| | - Chong Wei
- Department of Hematology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences (CAMS) & Peking Union Medical College, Beijing, China
| | - Danqing Zhao
- Department of Hematology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences (CAMS) & Peking Union Medical College, Beijing, China
| | - Daobin Zhou
- Department of Hematology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences (CAMS) & Peking Union Medical College, Beijing, China
| | - Wei Zhang
- Department of Hematology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences (CAMS) & Peking Union Medical College, Beijing, China
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Chen C, Sun P, Sun XQ, Chen SY, Hang Yang, Wang Y, Li ZM. Primary treatment and recent survival trends in patients with primary diffuse large B-cell lymphoma of central nervous system, 1995-2016: A population-based SEER analysis. Hematol Oncol 2021; 41:248-256. [PMID: 34472655 DOI: 10.1002/hon.2918] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2021] [Revised: 08/19/2021] [Accepted: 08/19/2021] [Indexed: 11/11/2022]
Abstract
This retrospective cohort study aimed to evaluate primary treatment and recent survival trends in patients with primary diffuse large B-cell lymphoma of central nervous system (CNS) from 1995 to 2016. Using the SEER data, patients diagnosed with non-HIV-associated primary central nervous system lymphoma (PCNSL)-diffuse large B-cell lymphoma (DLBCL) aged ⩾18 years between 1995 and 2016 were identified. The year of diagnosis was divided into the time period-1 (1995-2002), the time period-2 (2003-2012), and the time period-3 (2013-2016). Chi-square tests, the Kaplan-Meier method, log-rank test, and Cox regression model were used in the analysis. Overall, 3760 patients were included. Both the use of radiotherapy alone and the application of combined chemoradiotherapy decreased significantly, following the wider use of chemotherapy alone during 1995-2016. There was a significant improvement in PCNSL cause-specific survival (CSS) (period-1: 13 months vs. period-2: 19 months vs. period-3: 41 months, p < 0.001). Survival of patients aged above 70 years did not change from the time period-1 to the time period-2 (p = 0.101). However, there was an increase in CSS from the time period-2 to the time period-3 in the elderly patients (period-2: 5 months vs. period-3: 9 months, p < 0.001). On multivariable analyses, diagnosed in the time period-3 was significantly and independently associated with better CSS (hazard ratio 0.577, 95% confidence interval 0.506-0.659, p < 0.001). Our analysis shows the use of radiotherapy in the treatment of PCNSL has waned over the study span. There was a significant improvement in CSS during 1995-2016, which reflected developments in treatment over time. The elderly patient population also gained a significant CSS benefit in the most recent period.
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Affiliation(s)
- Cui Chen
- Department of Medical Oncology, SunYat-Sen University Cancer Center, Guangzhou, China.,State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangzhou, China.,Department of Oncology, The First Affiliated Hospital, Sun Yat-Sen University, Guangzhou, China
| | - Peng Sun
- Department of Medical Oncology, SunYat-Sen University Cancer Center, Guangzhou, China.,State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangzhou, China
| | - Xiao-Qing Sun
- Department of Medical Oncology, SunYat-Sen University Cancer Center, Guangzhou, China.,State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangzhou, China
| | - Shao-Yong Chen
- Department of Data Center, Meizhou People's Hospital (Huangtang Hospital), Meizhou, China
| | - Hang Yang
- Department of Medical Oncology, SunYat-Sen University Cancer Center, Guangzhou, China.,State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangzhou, China
| | - Yu Wang
- Department of Medical Oncology, SunYat-Sen University Cancer Center, Guangzhou, China.,State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangzhou, China
| | - Zhi-Ming Li
- Department of Medical Oncology, SunYat-Sen University Cancer Center, Guangzhou, China.,State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangzhou, China
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Li Q, Ma J, Ma Y, Lin Z, Kang H, Chen B. Improvement of outcomes of an escalated high-dose methotrexate-based regimen for patients with newly diagnosed primary central nervous system lymphoma: a real-world cohort study. Cancer Manag Res 2021; 13:6115-6122. [PMID: 34377030 PMCID: PMC8349527 DOI: 10.2147/cmar.s322467] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2021] [Accepted: 07/13/2021] [Indexed: 12/25/2022] Open
Abstract
Purpose High‐dose methotrexate (HD‐MTX)-based chemotherapy regimen is the first-line treatment of primary central nervous system lymphoma (PCNSL). At present, doses of MTX in the range of 3.5–8 g/m2 are frequently used. However, the optimal dose of methotrexate for PCNSL remains controversial. The purpose of this real-world study was to compare the efficacy and toxicity of HD-MTX in patients with untreated PCNSL. Methods Immunocompetent adults with newly diagnosed PCNSL between January 2015 and December 2018 were investigated and followed up to June 2019. All patients’ initial treatments were based on HD‐MTX chemotherapy regimens. Results A total of 73 patients were reviewed. For patients who received HD-MTX at 8 g/m2 vs.3.5 g/m2, the complete response (CR) rates were 68.29% vs 43.75% (p = 0.03), and the median PFS times were 17.7 months vs 9.05 months (HR=0.455, 95% CI 0.239–0.865, p=0.016). There was no significant difference in OS between the two groups. Serious adverse effects were uncommon and clinically manageable. Conclusion There is a correlation of treatment response and clinical outcomes between the dosage of MTX in initial induction therapy in newly diagnosed PCNSL. MTX dose of 8 g/m2 provided a higher CR rate and PFS benefits with acceptable adverse effects.
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Affiliation(s)
- Qing Li
- Department of Hematology, Huashan Hospital North, Fudan University, Shanghai, 201907, People's Republic of China.,Department of Hematology, Huashan Hospital, Fudan University, Shanghai, 200040, People's Republic of China
| | - Jingjing Ma
- Department of Hematology, Huashan Hospital North, Fudan University, Shanghai, 201907, People's Republic of China.,Department of Hematology, Huashan Hospital, Fudan University, Shanghai, 200040, People's Republic of China
| | - Yan Ma
- Department of Hematology, Huashan Hospital North, Fudan University, Shanghai, 201907, People's Republic of China.,Department of Hematology, Huashan Hospital, Fudan University, Shanghai, 200040, People's Republic of China
| | - Zhiguang Lin
- Department of Hematology, Huashan Hospital North, Fudan University, Shanghai, 201907, People's Republic of China.,Department of Hematology, Huashan Hospital, Fudan University, Shanghai, 200040, People's Republic of China
| | - Hui Kang
- Department of Hematology, Huashan Hospital North, Fudan University, Shanghai, 201907, People's Republic of China.,Department of Hematology, Huashan Hospital, Fudan University, Shanghai, 200040, People's Republic of China
| | - Bobin Chen
- Department of Hematology, Huashan Hospital North, Fudan University, Shanghai, 201907, People's Republic of China.,Department of Hematology, Huashan Hospital, Fudan University, Shanghai, 200040, People's Republic of China
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Wang M, Qu Y, Hu D, Niu T, Qian Z. Nanomedicine Applications in Treatment of Primary Central Nervous System Lymphoma: Current State of the Art. J Biomed Nanotechnol 2021; 17:1459-1485. [PMID: 34544527 DOI: 10.1166/jbn.2021.3133] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
Primary central nervous system lymphoma (PCNSL) is a rare but highly aggressive subtype of extra nodal non-Hodgkin lymphoma (NHL), which is confined in the central nervous system (CNS). Despite recent advancements in treatment options, the overall prognosis of PCNSL remains poor. Among many unfavorable factors affecting efficacy, inadequate drug delivery into the CNS is still the thorniest challenge. Blood-brain barrier (BBB) constitutes a significant impediment, restricting entry of most therapeutics to the brain. Nanotechnology has offered great promise for brain diseases, as various nano-based drug delivery systems (NDDSs) have been developed for delivery of theranostic agents in to the CNS. These drug delivery systems possess significant advantages, including good feasibility, reliable safety profile, excellent BBB penetration and potent antitumor effects. As for treatment of PCNSL, numerous well-developed BBB-crossing nano-based strategies can be applied with proper modifications and improvements. Some exquisitely designed NDDSs specific for PCNSL have shown great potential. In this review, we provide a summary on current status of diagnosis and treatment of PCNSL, followed by an overview of BBB-crossing strategies applied in management of PCNSL, both novel and wellestablished. Finally, challenges and future perspectives in this field are also discussed.
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Affiliation(s)
- Mengyao Wang
- Department of Hematology and Research Laboratory of Hematology, State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, Sichuan University, Chengdu, Sichuan, 610041, P. R. China
| | - Ying Qu
- Department of Hematology and Research Laboratory of Hematology, State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, Sichuan University, Chengdu, Sichuan, 610041, P. R. China
| | - Danrong Hu
- State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, Sichuan University, Collaborative Innovation Center, Chengdu, Sichuan, 610041, P. R. China
| | - Ting Niu
- Department of Hematology and Research Laboratory of Hematology, State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, Sichuan University, Chengdu, Sichuan, 610041, P. R. China
| | - Zhiyong Qian
- State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, Sichuan University, Collaborative Innovation Center, Chengdu, Sichuan, 610041, P. R. China
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Wu J, Meng F, Cao Y, Zhang Y, Zhu X, Wang N, Wang J, Huang L, Zhou J, Xiao Y. Sequential CD19/22 CAR T-cell immunotherapy following autologous stem cell transplantation for central nervous system lymphoma. Blood Cancer J 2021; 11:131. [PMID: 34267187 PMCID: PMC8282870 DOI: 10.1038/s41408-021-00523-2] [Citation(s) in RCA: 28] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2021] [Revised: 06/27/2021] [Accepted: 07/05/2021] [Indexed: 01/06/2023] Open
Abstract
Chimeric antigen receptor (CAR) T-cell immunotherapy following autologous stem cell transplantation (ASCT) is a promising method for refractory or relapsed multiple myeloma, but explicit data for central nervous system lymphoma (CNSL) are lacking. Here, we treated 13 CNSL patients with ASCT sequential CD19/22 CAR T-cell infusion and simultaneously evaluated the clinical efficacy and toxicity. The 13 CNSL patients analyzed included four primary CNSL and nine secondary CNSL patients. Patients 1 and 10, who had complete remission status before enrollment, maintained clinical efficacy without recurrence. Nine of the remaining 11 patients responded to our protocol with a median durable time of 14.03 months, and the overall response and complete remission rate were 81.81% and 54.55%, respectively. No patient suffered grades 3–4 cytokine-release syndrome (CRS), and only patient 10 experienced severe immune effector cell-associated neurotoxicity syndrome (ICANS). In addition, increases in serum ferritin and interleukin-6 levels were often accompanied by CRS and ICANS. After a median follow-up time of 14.20 months, the estimated 1-year progression-free survival and overall survival rates were 74.59% and 82.50%, respectively. Sequential CD19/22 CAR T-cell immunotherapy following ASCT as a novel method for CNSL appears to have encouraging long-term efficacy with relatively manageable side effects.
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Affiliation(s)
- Jiaying Wu
- Department of Hematology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
| | - Fankai Meng
- Department of Hematology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
| | - Yang Cao
- Department of Hematology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
| | - Yicheng Zhang
- Department of Hematology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
| | - Xiaojian Zhu
- Department of Hematology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
| | - Na Wang
- Department of Hematology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
| | - Jue Wang
- Department of Hematology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
| | - Lifang Huang
- Department of Hematology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
| | - Jianfeng Zhou
- Department of Hematology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China.
| | - Yi Xiao
- Department of Hematology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China.
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