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Tang Z, Wu G, Tan F, Long Y, Hong J, Lyu Z, Wei R. Survival outcomes and treatment experience of 124 patients with primary central nervous system lymphoma. Strahlenther Onkol 2024; 200:760-773. [PMID: 38466403 DOI: 10.1007/s00066-024-02219-5] [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: 10/26/2023] [Accepted: 02/11/2024] [Indexed: 03/13/2024]
Abstract
PURPOSE Primary central nervous system lymphoma (PCNSL) is a rare malignancy of the central nervous system with high invasiveness. There is little consensus on the treatment of PCNSL. This study retrospectively studied data from PCNSL patients in a single center to summarize treatment experience and explore prognostic factors. METHODS Survival curves were drawn using the Kaplan-Meier method and prognostic factors were analyzed using Cox's hazards model. RESULTS In multivariate analysis, cerebrospinal fluid lactic acid dehydrogenase (CSF LDH; p = 0.005 and p = 0.002), neutrophil to lymphocyte ratio (NLR; p = 0.014 and p = 0.038), and completion of four cycles of induction therapy (p < 0.001and p < 0.001) were significant and independent predictors of overall survival (OS) and progression-free survival (PFS), respectively. CONCLUSION On the basis of this study, we propose that PCNSL patients should receive early induction therapy with sufficient cycles. Subsequent consolidation therapy can prevent relapses and improve survival. In patients with PCNSL, the independent prognostic factors for OS and PFS were CSF LDH level, NLR, and full cycles of induction therapy.
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Affiliation(s)
- Ziqing Tang
- Department of Oncology, Xiangya Hospital, Central South University, Changsha, Hunan, China
- National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, China
| | - Geting Wu
- National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, China
- Department of Pathology, Xiangya Hospital, Central South University, Changsha, China
| | - Fang Tan
- Department of Oncology, Xiangya Hospital, Central South University, Changsha, Hunan, China
- National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, China
| | - Yang Long
- Department of Oncology, Xiangya Hospital, Central South University, Changsha, Hunan, China
- National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, China
| | - Jidong Hong
- Department of Oncology, Xiangya Hospital, Central South University, Changsha, Hunan, China
- National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, China
| | - Zhiping Lyu
- Department of Oncology, Xiangya Hospital, Central South University, Changsha, Hunan, China
- National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, China
| | - Rui Wei
- Department of Oncology, Xiangya Hospital, Central South University, Changsha, Hunan, China.
- National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, China.
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Duan L, Guo W, Yin S, Yang S, Liu J, Duan Y, Dong G, Li W, Chen F. The Baseline Pan-Immune‑Inflammation Value (PIV) and PILE in Predicting Clinical Outcomes and Therapeutic Response for Primary Central Nervous System Lymphoma. J Inflamm Res 2024; 17:5347-5363. [PMID: 39161678 PMCID: PMC11331148 DOI: 10.2147/jir.s468537] [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] [Received: 05/06/2024] [Accepted: 07/30/2024] [Indexed: 08/21/2024] Open
Abstract
Purpose To investigate the prognostic significance of pan-immune-inflammation value (PIV) and PILE score (based on PIV, lactate dehydrogenase (LDH), and Eastern Cooperative Oncology Group Performance Status (ECOG PS)) in patients with primary central nervous system lymphoma (PCNSL). Patients and Methods A total of 109 patients were enrolled. PIV was calculated as follows: (neutrophil count × platelet count × monocyte count)/lymphocyte count. The PILE score was incorporated based on PIV, LDH levels, and ECOG PS. The Kaplan-Meier curves and Cox hazards regression models were applied for survival analyses. The relationship between PIV, PILE, and therapeutic response was examined. Results Baseline high PIV was significantly associated with worse overall survival (OS) in univariate (HR 3.990, 95% CI 1.778-8.954, p < 0.001) and multivariate (HR 3.047, 95% CI 1.175-7.897, p = 0.022) analyses. High PIV was also associated with worse progression-free survival (PFS) in univariate (HR 2.121, 95% CI 1.075-4.186, p = 0.030) but not significant in multivariate analyses. PIV outperformed other systemic inflammation parameters. The patients in the high PILE group (PILE score 2-3) had worse OS (p = 0.008) and PFS (p < 0.001) compared to the low PILE group (PILE score 0-1). PILE was independently associated with therapeutic response to initial treatment (OR 0.17, 95% CI 0.05-0.46; p < 0.001). Conclusion High PIV and PILE were correlated with worse clinical outcomes in PCNSL patients, indicating that PIV and PILE might be a powerful predictor of prognosis and a potential predictive indicator for therapeutic response in PCNSL.
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Affiliation(s)
- Ling Duan
- Department of Neuro-Oncology, Cancer Center, Beijing Tiantan Hospital, Capital Medical University, Beijing, 100070, People’s Republic of China
| | - Wenhui Guo
- Department of Neuro-Oncology, Cancer Center, Beijing Tiantan Hospital, Capital Medical University, Beijing, 100070, People’s Republic of China
| | - Shuo Yin
- Department of Neuro-Oncology, Cancer Center, Beijing Tiantan Hospital, Capital Medical University, Beijing, 100070, People’s Republic of China
| | - Shoubo Yang
- Department of Neuro-Oncology, Cancer Center, Beijing Tiantan Hospital, Capital Medical University, Beijing, 100070, People’s Republic of China
| | - Jie Liu
- Department of Clinical Diagnosis, Laboratory of Beijing Tiantan Hospital, Capital Medical University, Beijing, 100070, People’s Republic of China
| | - Yunyun Duan
- Department of Radiology, Beijing Tiantan Hospital, Capital Medical University, Beijing, 100070, People’s Republic of China
| | - Gehong Dong
- Department of Pathology, Beijing Tiantan Hospital, Capital Medical University, Beijing, 100070, People’s Republic of China
| | - Wenbin Li
- Department of Neuro-Oncology, Cancer Center, Beijing Tiantan Hospital, Capital Medical University, Beijing, 100070, People’s Republic of China
| | - Feng Chen
- Department of Neuro-Oncology, Cancer Center, Beijing Tiantan Hospital, Capital Medical University, Beijing, 100070, People’s Republic of China
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Duan L, He Y, Guo W, Du Y, Yin S, Yang S, Dong G, Li W, Chen F. Machine learning-based pathomics signature of histology slides as a novel prognostic indicator in primary central nervous system lymphoma. J Neurooncol 2024; 168:283-298. [PMID: 38557926 PMCID: PMC11147825 DOI: 10.1007/s11060-024-04665-8] [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: 02/20/2024] [Accepted: 03/26/2024] [Indexed: 04/04/2024]
Abstract
PURPOSE To develop and validate a pathomics signature for predicting the outcomes of Primary Central Nervous System Lymphoma (PCNSL). METHODS In this study, 132 whole-slide images (WSIs) of 114 patients with PCNSL were enrolled. Quantitative features of hematoxylin and eosin (H&E) stained slides were extracted using CellProfiler. A pathomics signature was established and validated. Cox regression analysis, receiver operating characteristic (ROC) curves, Calibration, decision curve analysis (DCA), and net reclassification improvement (NRI) were performed to assess the significance and performance. RESULTS In total, 802 features were extracted using a fully automated pipeline. Six machine-learning classifiers demonstrated high accuracy in distinguishing malignant neoplasms. The pathomics signature remained a significant factor of overall survival (OS) and progression-free survival (PFS) in the training cohort (OS: HR 7.423, p < 0.001; PFS: HR 2.143, p = 0.022) and independent validation cohort (OS: HR 4.204, p = 0.017; PFS: HR 3.243, p = 0.005). A significantly lower response rate to initial treatment was found in high Path-score group (19/35, 54.29%) as compared to patients in the low Path-score group (16/70, 22.86%; p < 0.001). The DCA and NRI analyses confirmed that the nomogram showed incremental performance compared with existing models. The ROC curve demonstrated a relatively sensitive and specific profile for the nomogram (1-, 2-, and 3-year AUC = 0.862, 0.932, and 0.927, respectively). CONCLUSION As a novel, non-invasive, and convenient approach, the newly developed pathomics signature is a powerful predictor of OS and PFS in PCNSL and might be a potential predictive indicator for therapeutic response.
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Affiliation(s)
- Ling Duan
- Department of Neuro-Oncology, Cancer Center, Beijing Tiantan Hospital, Capital Medical University, No.119 West Nansihuan Road, Beijing, 100070, China
| | - Yongqi He
- Department of Neuro-Oncology, Cancer Center, Beijing Tiantan Hospital, Capital Medical University, No.119 West Nansihuan Road, Beijing, 100070, China
| | - Wenhui Guo
- Department of Neuro-Oncology, Cancer Center, Beijing Tiantan Hospital, Capital Medical University, No.119 West Nansihuan Road, Beijing, 100070, China
| | - Yanru Du
- Department of Pathology, Beijing Tiantan Hospital, Capital Medical University, No.119 West Nansihuan Road, Beijing, 100070, China
| | - Shuo Yin
- Department of Neuro-Oncology, Cancer Center, Beijing Tiantan Hospital, Capital Medical University, No.119 West Nansihuan Road, Beijing, 100070, China
| | - Shoubo Yang
- Department of Neuro-Oncology, Cancer Center, Beijing Tiantan Hospital, Capital Medical University, No.119 West Nansihuan Road, Beijing, 100070, China
| | - Gehong Dong
- Department of Pathology, Beijing Tiantan Hospital, Capital Medical University, No.119 West Nansihuan Road, Beijing, 100070, China.
| | - Wenbin Li
- Department of Neuro-Oncology, Cancer Center, Beijing Tiantan Hospital, Capital Medical University, No.119 West Nansihuan Road, Beijing, 100070, China.
| | - Feng Chen
- Department of Neuro-Oncology, Cancer Center, Beijing Tiantan Hospital, Capital Medical University, No.119 West Nansihuan Road, Beijing, 100070, China.
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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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Li J, Tang X, Luo X, Liu L, Li D, Yang L. Clinicopathological analysis and specific discriminating markers of interleukin detection in cerebrospinal fluid with primary central nervous system lymphoma: results from a retrospective study. Ann Hematol 2023:10.1007/s00277-023-05301-7. [PMID: 37289220 DOI: 10.1007/s00277-023-05301-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2022] [Accepted: 05/26/2023] [Indexed: 06/09/2023]
Abstract
Primary central nervous system lymphoma (PCNSL) is special extranodal malignant non-Hodgkin lymphomas. This study analyzed clinical features and prognostic factors of PCNSL and evaluated the difference of interleukin (IL) concentrations in cerebrospinal fluid (CSF) between PCNSL and systemic non-Hodgkin lymphoma (sNHL). Patients consecutive newly diagnosed with PCNSL were recruited, the demographic and clinicopathological data were retrospectively analyzed, and the potential prognostic factors for overall survival (OS) were identified with survival analysis. 27 patients with PCNSL and 21 patients with sNHL collected CSF IL-5, IL-6, and IL-10 concentrations at diagnosis. The difference in interleukin (IL) concentrations in two diseases was analyzed to evaluate the value of IL concentrations. A total of 64 patients with PCNSL were enrolled, the median age was 54.50 years (range 16-85 years); male: female ratio was 1.91. Headache was the most common complaint symptom involved in 42.19% (27/64) of patients. Diffuse large B-cell lymphoma (DLBCL) accounted for 89.06% (57/64) of patients; other uncommon types accounted for 3.13% (2/64). In prognostic analysis, multiple lesions and Ki67 ≥ 75% expression exhibited a worse prognosis(P = 0.041), and patients with autologous hematopoietic stem cell transplantation (auto-HSCT) treatment presented superior OS (P < 0.05). In multivariate analysis, BCL2 expression was revealed as an unfavorable prognostic marker, and auto-HSCT was revealed as a favorable prognostic marker. CSF IL-10 concentration in patients with PCNSL was significantly higher than sNHL (P = 0.000) and excluded other histopathology of NHL; IL-10 value was still significantly different between DLBCL of PCNSL and sDLBCL (P = 0.003). In ROC curve analysis, the cutoff value of IL-10 was 0.43 pg/mL for the diagnosis value of PCNSL, sensitivity was 96.3%, specificity was 66.67%, and AUC was 0.84 (0.71-0.96). Although IL-6 concentration did not differ in the two groups, IL-10/IL-6 ratio was meaningful, with a cutoff value of 0.21, sensitivity of 81.48%, specificity of 80.95%, and AUC of 0.83 (0.71-0.95). This study highlights the characteristics of patients with PCNSL, potential prognostic makers also have been explained. CSF interleukin (IL) concentrations revealed IL-10 levels, and IL-10/IL-6 ratio may represent a useful biomarker in the differential diagnosis of PCNSL and sNHL.
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Affiliation(s)
- Junnan Li
- Department of Hematology, The First Affiliated Hospital of Chongqing Medical University, No.1, You-Yi Road, District of Yu-Zhong, Chongqing, 400016, China
| | - Xiaoqiong Tang
- Department of Hematology, The First Affiliated Hospital of Chongqing Medical University, No.1, You-Yi Road, District of Yu-Zhong, Chongqing, 400016, China
| | - Xiaohua Luo
- Department of Hematology, The First Affiliated Hospital of Chongqing Medical University, No.1, You-Yi Road, District of Yu-Zhong, Chongqing, 400016, China
| | - Lin Liu
- Department of Hematology, The First Affiliated Hospital of Chongqing Medical University, No.1, You-Yi Road, District of Yu-Zhong, Chongqing, 400016, China
| | - Dan Li
- Department of Pathology, The First Affiliated Hospital of Chongqing Medical University, Chongqing, 400016, China
| | - Li Yang
- Department of Hematology, The First Affiliated Hospital of Chongqing Medical University, No.1, You-Yi Road, District of Yu-Zhong, Chongqing, 400016, China.
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Parkhi M, Chatterjee D, Radotra BD, Bal A, Yadav BS, Tripathi M. Double-hit and double-expressor primary central nervous system lymphoma: Experience from North India of an infrequent but aggressive variant. Surg Neurol Int 2023; 14:172. [PMID: 37292392 PMCID: PMC10246369 DOI: 10.25259/sni_307_2023] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2023] [Accepted: 04/28/2023] [Indexed: 06/10/2023] Open
Abstract
Background High-grade non-Hodgkin B-cell lymphoma is an aggressive mature B-cell lymphoma that depicts poor treatment response and worse prognosis. The presence of MYC and B-cell lymphoma 2 (BCL2) and/or B-cell lymphoma 6 (BCL6) rearrangements qualifies for triple-hit and double-hit lymphomas (THL/DHL), respectively. We attempted to explore the incidence, distribution, and clinical characteristics of the primary high-grade B-cell lymphoma of the central nervous system (CNS) in our cohort from North India. Methods All the histologically confirmed cases of primary CNS diffuse large B-cell lymphoma (PCNS-DLBCL) over a period of 8 years were included. Cases showing MYC and BCL2 and/or BCL6 expression on immunohistochemistry (IHC) (double- or triple-expressor) were further analyzed by fluorescence in situ hybridization for MYC, BCL2 and /or BCL6 rearrangements. The results were correlated with other clinical and pathological parameters, and outcome. Results Of total 117 cases of PCNS-DLBCL, there were seven (5.9%) cases of double/triple-expressor lymphomas (DEL/TEL) (six double- and one triple-expressor) with median age of 51 years (age range: 31-77 years) and slight female predilection. All were located supratentorially and were of non-geminal center B-cell phenotype. Only triple-expressor case (MYC+/BCL2+/BCL6+) demonstrated concurrent rearrangements for MYC and BCL6 genes indicating DHL (n = 1, 0.85%), while none of the double-expressors (n = 6) showed MYC, BCL2, or BCL6 rearrangements. The mean overall survival of the DEL/TEL was 48.2 days. Conclusion DEL/TEL and DHL are uncommon in CNS; mostly located supratentorially and are associated with poor outcome. MYC, BCL2, and BCL6 IHC can be used as an effective screening strategy for ruling out double/ triple-expressor PCNS-DLBCLs.
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Affiliation(s)
- Mayur Parkhi
- Department of Histopathology, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Debajyoti Chatterjee
- Department of Histopathology, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Bishan Dass Radotra
- Department of Histopathology, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Amanjit Bal
- Department of Histopathology, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Budhi Singh Yadav
- Department of Radiation Oncology, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Manjul Tripathi
- Department of Neurosurgery, Postgraduate Institute of Medical Education and Research, Chandigarh, India
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Wu Z, Wang C, Lyu Y, Lin Z, Lu M, Wang S, Wang B, Yang N, Li Y, Wang J, Duan X, Zhang N, Gao J, Zhang Y, Hao M, Wang Z, Gao G, Liang R. A novel inflammation-related prognostic model for predicting the overall survival of primary central nervous system lymphoma: A real-world data analysis. Front Oncol 2023; 13:1104425. [PMID: 37056341 PMCID: PMC10086228 DOI: 10.3389/fonc.2023.1104425] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2022] [Accepted: 03/17/2023] [Indexed: 03/30/2023] Open
Abstract
BackgroundPrimary central nervous system lymphoma (PCNSL) is a type of extranodal non-Hodgkin lymphoma. Although there are widely used prognostic scores, their accuracy and practicality are insufficient. Thus, a novel prognostic prediction model was developed for risk stratification of PCNSL patients in our research.MethodsWe retrospectively collected 122 patients with PCNSL from two medical centers in China from January 2010 to June 2022. Among them, 72 patients were used as the development cohort to construct a new model, and 50 patients were used for the validation. Then, by using univariate and multivariate Cox regression analsis and Lasso analysis, the Xijing model was developed and composed of four variables, including lesion number, β2-microglobulin (β2-MG), systemic inflammation response index (SIRI) and Karnofsky performance status (KPS). Finally, we evaluated the Xijing model through internal and external validation.ResultsCompared with the original prognostic scores, the Xijing model has an overall improvement in predicting the prognosis of PCNSL according to the time-dependent area under the curve (AUC), Harrell’s concordance index (C-index), decision curve analysis (DCA), integrated discrimination improvement (IDI) and continuous net reclassification index (NRI). For overall survival (OS) and progression-free survival (PFS), the Xijing model can divide PCNSL patients into three groups, and shows more accurate stratification ability. In addition, the Xijing model can still stratify and predict prognosis similarly better in the elderly with PCNSL and subgroups received high-dose methotrexate (HD-MTX) or Bruton’s tyrosine kinase inhibitors (BTKi). Finally, external validation confirmed the above results.ConclusionsIntegrating four prognostic factors, including imaging findings, tumor burden, systemic inflammation response index, and comprehensive physical condition, we provided a novel prognostic model for PCNSL based on real-world data and evaluated its predictive capacity.
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Affiliation(s)
- Zhentian Wu
- Department of Hematology, Xijing Hospital, Air Force Medical University, Xi’an, Shaanxi, China
| | - Chenyi Wang
- Department of Geriatrics, Xijing Hospital, Air Force Medical University, Xi’an, Shaanxi, China
| | - Yao Lyu
- Department of Hematology, Xijing Hospital, Air Force Medical University, Xi’an, Shaanxi, China
| | - Zheshen Lin
- Department of Hematology, Xijing Hospital, Air Force Medical University, Xi’an, Shaanxi, China
| | - Ming Lu
- Department of Hematology, Xijing Hospital, Air Force Medical University, Xi’an, Shaanxi, China
| | - Shixiong Wang
- Department of Hematology, Xijing Hospital, Air Force Medical University, Xi’an, Shaanxi, China
| | - Bingxuan Wang
- Department of Hematology, Xijing Hospital, Air Force Medical University, Xi’an, Shaanxi, China
| | - Na Yang
- Department of Hematology, Xijing Hospital, Air Force Medical University, Xi’an, Shaanxi, China
| | - Yeye Li
- Department of Hematology, Xijing Hospital, Air Force Medical University, Xi’an, Shaanxi, China
| | - Jianhong Wang
- Department of Hematology, Xijing Hospital, Air Force Medical University, Xi’an, Shaanxi, China
| | - Xiaohui Duan
- Department of Hematology, Xijing Hospital, Air Force Medical University, Xi’an, Shaanxi, China
| | - Na Zhang
- Department of Hematology, Xijing Hospital, Air Force Medical University, Xi’an, Shaanxi, China
| | - Jing Gao
- Department of Hematology, Tangdu Hospital, Air Force Medical University, Xi’an, Shaanxi, China
| | - Yuan Zhang
- Department of Respiratory, Tangdu Hospital, Air Force Medical University, Xi’an, Shaanxi, China
| | - Miaowang Hao
- Department of Hematology, Tangdu Hospital, Air Force Medical University, Xi’an, Shaanxi, China
| | - Zhe Wang
- Department of Pathology, Xijing Hospital, Air Force Medical University, Xi’an, Shaanxi, China
| | - Guangxun Gao
- Department of Hematology, Xijing Hospital, Air Force Medical University, Xi’an, Shaanxi, China
| | - Rong Liang
- Department of Hematology, Xijing Hospital, Air Force Medical University, Xi’an, Shaanxi, China
- *Correspondence: Rong Liang,
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Ebrahimi H, Esfandbod M, Ketabchi SM, Yarandi KK, Shirani M, Amirjamshidi A, Alimohamadi M. Prognostic Factors of the Primary Central Nervous System Lymphoma: Clinical Experience from a Tertiary Care Center in the Middle East. Asian J Neurosurg 2023; 18:36-39. [PMID: 37056898 PMCID: PMC10089763 DOI: 10.1055/s-0043-1761229] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/29/2023] Open
Abstract
Abstract
Aim Primary central nervous system lymphoma (PCNSL) is a rare extra nodal non-Hodgkin's lymphoma. The optimal treatment for PCNSL is still unclear. In this study, we present our experience with management of PCNSL in a tertiary care center in Iran.
Methods In this retrospective study, 58 patients with tissue diagnosis of PCNSL were studied. All patients were treated with chemotherapy including intravenous high-dose methotrexate, rituximab and temozolomide and radiotherapy by the same oncologist. Statistical analysis was performed using SPSS.
Results The mean overall survival (OS) in this study was 37.4 ± 13.6 months and the mean progression free survival (PFS) was 35.1 ± 9.8 months. The mean time to progression was 15.2 ± 8.79 months among 8 patients who experienced progression in this series. Finding of a positive CSF cytology was not linked with disease progression, while HIV infection and multifocal involvement at initial presentation were strongly linked to a lower PFS. The single most important factor affecting the OS was the histopathologic type of the PCNSL; two of the three patients who died from their disease in this series had non-B cell PCNSL, whereas only one patient with DLBCL died because of brainstem involvement.
Conclusion The results of this study show a lower rate of HIV-infection in patients with PCNSL as compared to the series from the western countries. Non-B cell histopathology and HIV-infection were found to be associated with the dismal prognosis.
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Cytoreductive Surgery for Primary Central Nervous System Lymphoma: Is it time to consider extent of resection? J Clin Neurosci 2022; 106:110-116. [DOI: 10.1016/j.jocn.2022.10.008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2022] [Revised: 10/03/2022] [Accepted: 10/10/2022] [Indexed: 11/06/2022]
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10
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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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Role of Positron Emission Tomography in Primary Central Nervous System Lymphoma. Cancers (Basel) 2022; 14:cancers14174071. [PMID: 36077613 PMCID: PMC9454946 DOI: 10.3390/cancers14174071] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2022] [Revised: 08/05/2022] [Accepted: 08/19/2022] [Indexed: 11/16/2022] Open
Abstract
Simple Summary Primary central nervous system lymphoma (PCNSL) is a rare but highly aggressive lymphoma with increasing incidence in immunocompetent patients. To date, the only established biomarkers for survival are age and functional status. Currently, the magnetic resonance imaging (MRI) criteria of the International Collaborative Group on Primary Central Nervous System Lymphoma are the only ones recommended for follow-up. However, early occurrence of recurrence after treatment in patients with a complete response on MRI raises the question of its performance in assessing residual disease. While the use of 18F-fluorodeoxyglucose body positron emission tomography for identification of systemic disease has been established and can be pivotal in patient treatment decisions, the role of brain PET scan is less clear. Here we review the potential role of PET in the management of patients with PCNSL, both at diagnosis and for follow-up under treatment. Abstract The incidence of primary central nervous system lymphoma has increased over the past two decades in immunocompetent patients and the prognosis remains poor. A diagnosis and complete evaluation of the patient is needed without delay, but histologic evaluation is not always available and PCNSL can mimic a variety of brain lesions on MRI. In this article, we review the potential role of 18F-FDG PET for the diagnosis of PCNSL in immunocompetent and immunocompromised patients. Its contribution to systemic assessment at the time of diagnosis has been well established by expert societies over the past decade. In addition, 18F-FDG provides valuable information for differential diagnosis and outcome prediction. The literature also shows the potential role of 18F-FDG as a therapeutic evaluation tool during the treatment and the end of the treatment. Finally, we present several new radiotracers that may have a potential role in the management of PCNSL in the future.
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Qi Z, Duan L, Yuan G, Liu J, Li J, Li G, Yu Y, Xu Y, Ma S, Pan Y, Zhang Y. Clinical Impact of the Histopathological Index and Neuroimaging Features Status in Primary Central Nervous System Diffuse Large B-Cell Lymphoma: A Single-Center Retrospective Analysis of 51 Cases. Front Oncol 2022; 12:769895. [PMID: 35875161 PMCID: PMC9304881 DOI: 10.3389/fonc.2022.769895] [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: 09/02/2021] [Accepted: 06/15/2022] [Indexed: 11/13/2022] Open
Abstract
Primary central nervous system diffuse large B-cell lymphoma (PCNS-DLBCL) is an uncommon non-Hodgkin lymphoma subtype, and its clinical and pathological characteristics remain unclear. PCNS-DLBCL patient data were retrospectively evaluated to determine clinical and pathological characteristics and prognostic factors. Furthermore, prognoses were calculated by Kaplan–Meier and Cox regression models based on clinical observations. In total, 51 immunocompetent patients were enrolled. The median age was 55 (range, 16–82) years, and the male-to-female ratio was 3:2. Headache (n = 19; 37%) and the frontal lobe (n = 16; 31%) were the most common presenting symptom and location, respectively. The median follow-up was 33 (range, 3–86) months, and the median overall survival (OS) and progression-free survival (PFS) were 18 months [95% confidence interval (CI), 21.2–34.2] and 15 months (95% CI, 16.9–28.7), respectively. Ki-67, cluster of differentiation-3, and deep brain involvement were independent prognostic markers. Moreover, multifocal lesions and deep brain involvement were unfavorable independent prognostic markers for PFS. This study indicates that targeted drug development for adverse prognostic factors is possible and provides guidance for clinical treatment decision-making.
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Affiliation(s)
- Zhou Qi
- Department of Neurosurgery, Key Laboratory of Neurology, Gansu Province, Lanzhou University Second Hospital, Lanzhou, China
| | - Lei Duan
- Department of Neurosurgery, Key Laboratory of Neurology, Gansu Province, Lanzhou University Second Hospital, Lanzhou, China
| | - Guoqiang Yuan
- Department of Neurosurgery, Key Laboratory of Neurology, Gansu Province, Lanzhou University Second Hospital, Lanzhou, China
| | - Jianli Liu
- Department of Neurosurgery, Key Laboratory of Neurology, Gansu Province, Lanzhou University Second Hospital, Lanzhou, China
- Department of Medical Imaging, Lanzhou University Second Hospital, Lanzhou, China
| | - Jian Li
- Department of Neurosurgery, Key Laboratory of Neurology, Gansu Province, Lanzhou University Second Hospital, Lanzhou, China
| | - Guoqiang Li
- Department of Neurosurgery, Key Laboratory of Neurology, Gansu Province, Lanzhou University Second Hospital, Lanzhou, China
| | - Yue Yu
- Department of Neurosurgery, Key Laboratory of Neurology, Gansu Province, Lanzhou University Second Hospital, Lanzhou, China
| | - Yanlong Xu
- Department of Neurosurgery, Key Laboratory of Neurology, Gansu Province, Lanzhou University Second Hospital, Lanzhou, China
| | - Shangxian Ma
- Department of Neurosurgery, Key Laboratory of Neurology, Gansu Province, Lanzhou University Second Hospital, Lanzhou, China
| | - Yawen Pan
- Department of Neurosurgery, Key Laboratory of Neurology, Gansu Province, Lanzhou University Second Hospital, Lanzhou, China
- *Correspondence: Yinian Zhang, ; Yawen Pan,
| | - Yinian Zhang
- Neurosurgery center of Zhujiang Hospital of Southern Medical University, Guangzhou, China
- *Correspondence: Yinian Zhang, ; Yawen Pan,
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Zhou X, Tian S, Zhou X, Shi H, Li Y, Xiao J, Chen K, Chen B, Xu G, Wang Q. Optical Coherence Tomography Benefits the Diagnosis and Follow-Up of Primary Central Nervous System Lymphoma with Intraocular Involvement. Cancer Manag Res 2022; 14:1007-1018. [PMID: 35283643 PMCID: PMC8906865 DOI: 10.2147/cmar.s353142] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2021] [Accepted: 02/24/2022] [Indexed: 01/25/2023] Open
Abstract
Purpose To describe the characteristic manifestations of vitreoretinal lymphoma (VRL) with optical coherence tomography (OCT) and monitor their outcomes after treatmEnt. Patients and Methods Patients with primary central nervous system lymphoma (PCNSL) and intraocular involvement were assigned to the VRL group. OCT manifestations were analyzed and changes in abnormalities were recorded after intravitreal methotrexate injections. OCT manifestations of PCNSL patients without intraocular involvement were analyzed as well (non-VRL group). Results There were 48 eyes with high-quality OCT records in the VRL group, of which 19 had abnormal manifestations. The most frequent abnormality was outer retina (OR) fuzzy borders (14 of 19, 73.7%). Other abnormalities included: focal subretinal deposits (8 of 19, 42.1%), hyperreflective subretinal dots (2 of 19, 10.5%), pigment epithelium detachment (PED) (5 of 19, 26.3%), preretinal deposits (5 of 19, 26.3%), epiretinal membrane (3 of 19, 15.8%), cystoid macular edema (3 of 19, 15.8%), subretinal fluid (3 of 19, 15.8%), outer retina atrophy (2 of 19, 10.5%), unilateral optic papilledema (2 of 19, 10.5%), retinal thickening (1 of 19, 5.3%), and subretinal fibrosis (1 of 19, 5.3%). Nine eyes with retinal abnormalities were receiving regular intravitreal methotrexate. The retinal structure of seven eyes (only outer retina involved) returned to almost normal on OCT images. The remaining two eyes (with severe retinal vasculitis) showed little improvement after treatment. Conclusion OCT is helpful for the diagnosis of PCNSL with intraocular involvement and long-term follow-up of the disease. Summary Statement The characteristic manifestations of vitreoretinal lymphoma (VRL) with optical coherence tomography (OCT) were described and their outcomes after treatment were monitored. These findings suggested that OCT is helpful for the diagnosis of PCNSL with intraocular involvement and long-term follow-up of the disease.
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Affiliation(s)
- Xianjin Zhou
- Eye Institute, Eye and ENT Hospital, College of Medicine, Fudan University, Shanghai, People’s Republic of China
- Shanghai Key Laboratory of Visual Impairment and Restoration, Science and Technology Commission of Shanghai Municipality, Shanghai, People’s Republic of China
- Department of Ophthalmology, Huashan Hospital, Fudan University, Shanghai, People’s Republic of China
| | - Sha Tian
- Department of Ophthalmology, Huashan Hospital, Fudan University, Shanghai, People’s Republic of China
| | - Xian Zhou
- Department of Ophthalmology, Huashan Hospital, Fudan University, Shanghai, People’s Republic of China
| | - Huimin Shi
- Department of Ophthalmology, Huashan Hospital, Fudan University, Shanghai, People’s Republic of China
| | - Yi Li
- Department of Ophthalmology, Huashan Hospital, Fudan University, Shanghai, People’s Republic of China
| | - Jianjiang Xiao
- Department of Ophthalmology, Huashan Hospital, Fudan University, Shanghai, People’s Republic of China
| | - Kun Chen
- Department of Laboratory Medicine, Huashan Hospital, Fudan University, Shanghai, People’s Republic of China
| | - Bobin Chen
- Department of Hematology, Huashan Hospital, Fudan University, Shanghai, People’s Republic of China
| | - Gezhi Xu
- Eye Institute, Eye and ENT Hospital, College of Medicine, Fudan University, Shanghai, People’s Republic of China
- Shanghai Key Laboratory of Visual Impairment and Restoration, Science and Technology Commission of Shanghai Municipality, Shanghai, People’s Republic of China
- Gezhi Xu, Department of Ophthalmology, Eye & ENT Hospital, Fudan University, No. 83 Fenyang Road, Shanghai, 200031, People’s Republic of China, Email
| | - Qingping Wang
- Department of Ophthalmology, Huashan Hospital, Fudan University, Shanghai, People’s Republic of China
- Correspondence: Qingping Wang, Department of Ophthalmology, Huashan Hospital, Fudan University, No. 12 Middle Urumqi Road, Shanghai, 200040, People’s Republic of China, Email
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Tirabrutinib maintenance therapy for a patient with high-dose methotrexate-ineligible primary central nervous system lymphoma. Ann Hematol 2022; 101:1379-1381. [PMID: 35083523 DOI: 10.1007/s00277-021-04744-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2021] [Accepted: 12/14/2021] [Indexed: 11/01/2022]
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15
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Zhu B, Wu X, Piao H, Xu S, Yao B. A Comparison of Epidemiological Characteristics of Central Nervous System Tumours in China and Globally from 1990 to 2019. Neuroepidemiology 2021; 55:460-472. [PMID: 34781283 DOI: 10.1159/000519463] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2021] [Accepted: 09/04/2021] [Indexed: 11/19/2022] Open
Abstract
BACKGROUND Despite their great disease burden, there have been few studies on the epidemiology of central nervous system tumours (CNSTs) in China. We used the latest data updated by GBD to analyse the trends of incidence, mortality, and disability-adjusted life years (DALYs) for CNSTs in China versus globally. METHODS Epidemiological data on CNSTs were extracted from GBD 2019. We used Joinpoint regression analysis to calculate the magnitude and direction of the trends and the age-period-cohort method to analyse the age, period, and cohort effects of the trend. RESULTS From 1990 to 2019, the 106.52% increase in Chinese incident cases was higher than the global increase (94.35%). The 67.32% increase in cancer deaths and 16.03% increase in DALYs were lower than the global increases (cancer death: 76.36%; DALYs: 40.06%). The age-standardized incidence rates (ASIRs) in China were higher than the global ASIRs, and the increase in China was higher than that globally. Although the age-standardized mortality rates and age-standardized DALY rates in China were higher, their increases in China were less than those globally. Both in China and globally, the number and incidence, mortality, and DALYs by age group showed a bimodal distribution (younger than 5 years and older), and the peak in the older age group showed a backwards trend. The proportion of incident cases, cancer deaths, and DALYs also increased in the older age group. In the age-period-cohort model, the local drifts in the older age group were above zero. CONCLUSIONS The burden of CNSTs is very serious in China, and we should pay attention to the key populations, early diagnosis technology, improvements in medical technology, and ways to reduce medical costs. We believe our results could help policymakers allocate resources efficiently to reduce the burden of CNSTs.
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Affiliation(s)
- Bo Zhu
- Department of Neurosurgery, Cancer Hospital of China Medical University/Liaoning Cancer Hospital & Institute, Shenyang, China
| | - Xiaomei Wu
- Department of Clinical Epidemiology and Center of Evidence Based Medicine, The First Hospital of China Medical University, Shenyang, China
| | - Haozhe Piao
- Department of Neurosurgery, Cancer Hospital of China Medical University/Liaoning Cancer Hospital & Institute, Shenyang, China
| | - Shuang Xu
- Library of China Medical University, Shenyang, China
| | - Bing Yao
- Department of Neurosurgery, Cancer Hospital of China Medical University/Liaoning Cancer Hospital & Institute, Shenyang, China
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Luo Q, Yang C, Fu C, Wu W, Wei Y, Zou L. Prognostic Role of Blood Markers in Primary Central Nervous System Lymphoma Patients Treated With High-Dose Methotrexate-Based Therapy. Front Oncol 2021; 11:639644. [PMID: 33996552 PMCID: PMC8117413 DOI: 10.3389/fonc.2021.639644] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2020] [Accepted: 02/15/2021] [Indexed: 02/05/2023] Open
Abstract
Purpose: Primary central nervous system lymphoma (PCNSL) is a rare type of extra-nodal non-Hodgkin lymphoma, but the prognostic value of blood parameters indicating systemic inflammation and nutritional status remains unknown. We aim to explore the prognostic role of blood parameters in PCNSL. Methods: All PCNSL patients diagnosed at West China Hospital between February 2011 and February 2020 were retrospectively screened. For patients who were initially treated with high-dose methotrexate (HD-MTX)-based therapy, clinical data were collected. Survival analyses were performed using the Kaplan–Meier method and multivariable Cox proportional regression. The accuracies of different multivariate models were assessed by Harrell's C statistical analysis (C-index). Results: Sixty patients were included. Median overall survival (OS) was 4.8 ± 3.7 years, and median progression-free survival (PFS) was 1.9 ± 1.3 years. In the multivariate analysis, hemoglobin (Hb) (HR 3.940, p = 0.013), neutrophil–lymphocyte ratio (NLR) (HR 10.548, p = 0.034), and total bilirubin (TBIL) (HR 3.429, p = 0.004) had independent prognostic values for PFS, while lymphocyte–monocyte ratio (LMR) (HR 6.195, p = 0.039), systemic immune-inflammation index (SII) (HR 5.144, p = 0.012), and TBIL (HR 3.892, p = 0.009) were independently related to OS. The C-index of the Memorial Sloan-Kettering Cancer Center (MSKCC) score increased from 0.57 to 0.72 when SII and TBIL were combined. Conclusions: Our study indicated that pretreatment Hb, NLR, SII, LMR, and TBIL were convenient prognostic factors in PCNSL. Adding SII and TBIL to the MSKCC score can better predict the survival of PCNSL based on HD-MTX regimens.
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Affiliation(s)
- Qian Luo
- Department of Medical Oncology, Cancer Center, West China Hospital, Sichuan University, Chengdu, China
| | - Chunli Yang
- Department of Medical Oncology, Cancer Center, West China Hospital, Sichuan University, Chengdu, China
| | - Chunxi Fu
- Department of Medical Oncology, Cancer Center, West China Hospital, Sichuan University, Chengdu, China
| | - Wanchun Wu
- Department of Medical Oncology, Cancer Center, West China Hospital, Sichuan University, Chengdu, China
| | - Yi Wei
- Department of Central Medical Transportation, West China Hospital, Sichuan University, Chengdu, China
| | - Liqun Zou
- Department of Medical Oncology, Cancer Center, West China Hospital, Sichuan University, Chengdu, China
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Liu Y, Yao Q, Zhang F. Diagnosis, prognosis and treatment of primary central nervous system lymphoma in the elderly population (Review). Int J Oncol 2021; 58:371-387. [PMID: 33650642 PMCID: PMC7864151 DOI: 10.3892/ijo.2021.5180] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2020] [Accepted: 01/18/2021] [Indexed: 12/14/2022] Open
Abstract
Primary central nervous system lymphoma (PCNSL) is a rare subtype of extranodal non-Hodgkin lymphoma that is unique and different from systemic diffuse large B-cell lymphomas. The median age at diagnosis of PCNSL is 65 years and its incidence is rising rapidly in the elderly population. A total of ≥20% of all patients with PCNSL are ≥80 years old. Notably, age has been identified as an independent poor prognostic factor for PCNSL. Elderly patients have an inferior prognosis to that of younger patients and are more severely affected by iatrogenic toxicity; therefore, elderly patients represent a unique and vulnerable treatment subgroup. The present review summarized the available literature to provide an improved understanding of the epidemiology, clinical characteristics, diagnosis, prognosis and management of PCNSL in the elderly population. Notably, the incidence of PCNSL in immunocompetent elderly patients, predominantly in men, is increasing. For the diagnosis of CNSL, imaging-guided stereotactic biopsy is considered the gold standard. When stereotactic biopsy is not possible or conclusive, certain biomarkers have been described that can help establish a diagnosis. PCNSL has a very poor prognosis in the elderly, even though several prognostic scoring systems exist and several prognostic markers have been reported in patients with PCNSL. Furthermore, the treatment of elderly patients remains challenging; it is unlikely that a novel agent could be used as a curative monotherapy; however, a combination of novel agents with polychemotherapy or its combination with other novel drugs may have therapeutic potential.
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Affiliation(s)
- Yanxia Liu
- Department of Hematology, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, Shandong 250021, P.R. China
| | - Qingmin Yao
- Department of Hematology, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, Shandong 250021, P.R. China
| | - Feng Zhang
- Department of Hematology, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, Shandong 250021, P.R. China
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Radotra BD, Parkhi M, Chatterjee D, Yadav BS, Ballari NR, Prakash G, Gupta SK. Clinicopathological features of primary central nervous system diffuse large B cell lymphoma: Experience from a Tertiary Center in North India. Surg Neurol Int 2020; 11:424. [PMID: 33365186 PMCID: PMC7749964 DOI: 10.25259/sni_314_2020] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2020] [Accepted: 11/19/2020] [Indexed: 12/31/2022] Open
Abstract
BACKGROUND Primary central nervous system-diffuse large B-cell lymphoma (PCNS-DLBCL) is a rare extra-nodal Non-Hodgkin lymphoma. There is relative paucity of literature on PCNSL from Indian subcontinent. We aimed to analyze the clinicopathological features of PCNSL and categorize them into germinal center B cell (GCB) and non-GCB subtypes to assess their prognostic significance in Indian context. METHODS All patients with histopathologically diagnosed PCNSLs at our center over a period of 6 years were recruited and classified into GCB and non-GCB using Han's algorithm (immunohistochemistry for CD10, BCL6 and MUM1). In situ hybridization (ISH) for Epstein-Barr virus (EBV)-encoded RNA was performed. RESULTS Eighty-six cases of PCNS-DLBCL were included with median age of 55 years. Majority of them were supratentorial in location (n = 62). All patients were immunocompetent. On immunohistochemical assessment, 69 (80.2%) were of NGCB subtype, 10 (11.6%) were of GCB subtype, and 7 (8.1%) were unclassified. Overall, MUM1, BCL-6, and CD10 expressions were seen in 69 (80.2%), 28 (32.6%), and 2 cases (2.3%), respectively. Four cases (4.6%) showed C-MYC expression. The median overall survival (OS) was 675 days. None of the factors (age, sex, location, immunomarkers, and GCB vs. NGCB phenotype) showed correlation with OS; however, BCL6 positive cases showed slight better OS (P > 0.05). All cases were negative for EBV-LMP1 on ISH. CONCLUSION The majority of the CNS DLBCL belongs to non-GCB phenotype and uniformly carry poor prognosis, irrespective of their phenotype. Individual markers, such as BCL-6, MUM1, or CD10, are unable to predict outcome in PCNS-DLBCL.
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Affiliation(s)
- Bishan Dass Radotra
- Department of Histopathology, Post Graduate Institute of Medical Education and Research, Chandigarh, India
| | - Mayur Parkhi
- Department of Histopathology, Post Graduate Institute of Medical Education and Research, Chandigarh, India
| | - Debajyoti Chatterjee
- Department of Histopathology, Post Graduate Institute of Medical Education and Research, Chandigarh, India
| | - Budhi Singh Yadav
- Department of Radiation Oncology, Post Graduate Institute of Medical Education and Research, Chandigarh, India
| | - Nagarjun Rao Ballari
- Department of Radiation Oncology, Post Graduate Institute of Medical Education and Research, Chandigarh, India
| | - Gaurav Prakash
- Department of Internal Medicine, Post Graduate Institute of Medical Education and Research, Chandigarh, India
| | - Sunil Kumar Gupta
- Department of Neurosurgery, Post Graduate Institute of Medical Education and Research, Chandigarh, India
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