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Yang H, Xun Y, Ke C, Tateishi K, You H. Extranodal lymphoma: pathogenesis, diagnosis and treatment. MOLECULAR BIOMEDICINE 2023; 4:29. [PMID: 37718386 PMCID: PMC10505605 DOI: 10.1186/s43556-023-00141-3] [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: 02/05/2023] [Accepted: 08/18/2023] [Indexed: 09/19/2023] Open
Abstract
Approximately 30% of lymphomas occur outside the lymph nodes, spleen, or bone marrow, and the incidence of extranodal lymphoma has been rising in the past decade. While traditional chemotherapy and radiation therapy can improve survival outcomes for certain patients, the prognosis for extranodal lymphoma patients remains unsatisfactory. Extranodal lymphomas in different anatomical sites often have distinct cellular origins, pathogenic mechanisms, and clinical manifestations, significantly influencing their diagnosis and treatment. Therefore, it is necessary to provide a comprehensive summary of the pathogenesis, diagnosis, and treatment progress of extranodal lymphoma overall and specifically for different anatomical sites. This review summarizes the current progress in the common key signaling pathways in the development of extranodal lymphomas and intervention therapy. Furthermore, it provides insights into the pathogenesis, diagnosis, and treatment strategies of common extranodal lymphomas, including gastric mucosa-associated lymphoid tissue (MALT) lymphoma, mycosis fungoides (MF), natural killer/T-cell lymphoma (nasal type, NKTCL-NT), and primary central nervous system lymphoma (PCNSL). Additionally, as PCNSL is one of the extranodal lymphomas with the worst prognosis, this review specifically summarizes prognostic indicators and discusses the challenges and opportunities related to its clinical applications. The aim of this review is to assist clinical physicians and researchers in understanding the current status of extranodal lymphomas, enabling them to make informed clinical decisions that contribute to improving patient prognosis.
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Affiliation(s)
- Hua Yang
- Department of Basic Medicine and Biomedical Engineering, School of Medicine, Foshan University, Foshan, 528000, China
| | - Yang Xun
- Department of Basic Medicine and Biomedical Engineering, School of Medicine, Foshan University, Foshan, 528000, China
| | - Chao Ke
- Department of Neurosurgery and Neuro-Oncology, Sun Yat-Sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangzhou, 510060, China
| | - Kensuke Tateishi
- Department of Neurosurgery, Graduate School of Medicine, Yokohama City University, Yokohama, 2360004, Japan
| | - Hua You
- Laboratory for Excellence in Systems Biomedicine of Pediatric Oncology, Department of Pediatric Hematology and Oncology, Chongqing Key Laboratory of Pediatrics, Ministry of Education Key Laboratory of Child Development and Disorders, China International Science and Technology Cooperation base of Child development and Critical Disorders, National Clinical Research Center for Child Health and Disorders, Children's Hospital of Chongqing Medical University, Chongqing, 401122, China.
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2
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First-line high-dose therapy and autologous blood stem cell transplantation in patients with primary central nervous system non-Hodgkin lymphomas—a single-centre experience in 61 patients. Ann Hematol 2022; 101:607-616. [PMID: 34982196 PMCID: PMC8810459 DOI: 10.1007/s00277-021-04745-z] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2021] [Accepted: 12/14/2021] [Indexed: 11/01/2022]
Abstract
AbstractPrimary central nervous system non-Hodgkin lymphomas (PCNS-NHLs) are extranodal B-cell lymphomas with poor prognosis. The role of high-dose therapy (HDT) followed by autologous blood stem cell transplantation (ASCT) as first-line therapy is still not clear. We retrospectively collected long-term follow up data of 61 consecutive patients with PCNS-NHL at the University Hospital Düsseldorf from January 2004 to December 2016. Thirty-six patients were treated with conventional chemoimmunotherapy (cCIT) only (CT-group). Seventeen patients received an induction cCIT followed by HDT and ASCT. In the CT-group, the overall response rate (ORR) was 61% (CR 47%, PR 14%), and there were 8% treatment-related deaths (TRD). Progression-free survival (PFS) was 31.8 months, and overall survival (OS) was 57.3 months. In the HDT-group, the ORR was 88% (59% CR, 29% PR), and there were 6% TRD. Median PFS and OS were not reached at 5 years. The 5-year PFS and OS were 64.7%. After a median follow up of 71 months, 10 patients (59%) were still alive in CR/PR following HDT and ASCT, one patient was treated for progressive disease (PD), and 7 had died (41%, 6 PD, 1 TRD). All patients achieving CR prior to HDT achieved durable CR. In the CT-group, 8 patients (22%) were alive in CR/PR after a median follow-up of 100 months. Twenty-eight patients died (78%, 24 PD, 2 TRD, 2 deaths in remission). In the univariate analysis, the HDT-group patients had significantly better PFS (not reached vs 31.8 months, p = 0.004) and OS (not reached vs 57.3 months, p = 0.021). The multivariate analysis showed HDT was not predictive for survival. Treatment with HDT + ASCT is feasible and offers the chance for long-term survival with low treatment-related mortality in younger patients. In this analysis, ORR, PFS and OS were better with HDT than with conventional cCIT alone. This result was not confirmed in the multivariate analysis, and further studies need to be done to examine the role of HDT in PCNSL.
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Keane C, Hamad N, Barraclough A, Lee YY, Talaulikar D, Ku M, Wight J, Tatarczuch M, Swain F, Gregory GP. Diagnosis and management of primary central nervous system lymphoma: a Consensus Practice Statement from the Australasian Lymphoma Alliance. Intern Med J 2021; 52:1624-1632. [PMID: 34927329 DOI: 10.1111/imj.15658] [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: 05/15/2021] [Revised: 10/24/2021] [Accepted: 12/05/2021] [Indexed: 11/28/2022]
Abstract
Primary central nervous system lymphoma is a clinicopathological disease entity that accounts for 1 % of all non-Hodgkin lymphoma (NHL). Advanced patient age, adverse disease biology and complexities of diagnosis and treatment render outcomes markedly inferior to systemic NHL. Despite this, an increasing evidence base including limited randomised controlled clinical trial data is informing optimal therapeutic strategies with methotrexate-based induction chemotherapy schedules and intensified consolidation in selected patients. This practice statement represents an evidence-based review of the literature and has been devised to assist healthcare professionals in the diagnosis and management of this disease. This article is protected by copyright. All rights reserved.
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Affiliation(s)
- C Keane
- Division of Cancer Services, Princess Alexandra Hospital, Brisbane, Australia.,University of Queensland, Brisbane, Australia
| | - N Hamad
- Department of Haematology, St Vincent's Hospital Sydney, Australia.,School of Medicine, Sydney, University of Notre Dame, Australia.,St Vincent's Clinical School, Sydney, University of New South, UK
| | - A Barraclough
- Department of Haematology, Fiona Stanley Hospital, Western Australia, Australia
| | - Y Y Lee
- Radiation Oncology, Division of Cancer Services, Princess Alexandra Hospital, Queensland, Australia
| | - D Talaulikar
- Department of Haematology, Canberra Hospital, ACT, Australia
| | - M Ku
- Department of Clinical Haematology, St Vincent's Hospital Melbourne, Fitzroy, Australia.,University of Melbourne, Victoria, Australia
| | - J Wight
- Department of Haematology, Townsville Hospital, Australia
| | - M Tatarczuch
- Monash Haematology, Monash Health, Clayton, Australia.,School of Clinical Sciences at Monash Health, Monash University, Clayton, Australia
| | - F Swain
- Division of Cancer Services, Princess Alexandra Hospital, Australia
| | - G P Gregory
- Monash Haematology, Monash Health, Clayton, Australia.,School of Clinical Sciences at Monash Health, Monash University, Clayton, Australia
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Yoshimura K, Kawabata S, Kashiwagi H, Fukuo Y, Takeuchi K, Futamura G, Hiramatsu R, Takata T, Tanaka H, Watanabe T, Suzuki M, Hu N, Miyatake SI, Wanibuchi M. Efficacy of Boron Neutron Capture Therapy in Primary Central Nervous System Lymphoma: In Vitro and In Vivo Evaluation. Cells 2021; 10:cells10123398. [PMID: 34943904 PMCID: PMC8699713 DOI: 10.3390/cells10123398] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2021] [Revised: 11/27/2021] [Accepted: 11/29/2021] [Indexed: 11/21/2022] Open
Abstract
Background: Boron neutron capture therapy (BNCT) is a nuclear reaction-based tumor cell-selective particle irradiation method. High-dose methotrexate and whole-brain radiation therapy (WBRT) are the recommended treatments for primary central nervous system lymphoma (PCNSL). This tumor responds well to initial treatment but relapses even after successful treatment, and the prognosis is poor as there is no safe and effective treatment for relapse. In this study, we aimed to conduct basic research to explore the possibility of using BNCT as a treatment for PCNSL. Methods: The boron concentration in human lymphoma cells was measured. Subsequently, neutron irradiation experiments on lymphoma cells were conducted. A mouse central nervous system (CNS) lymphoma model was created to evaluate the biodistribution of boron after the administration of borono-phenylalanine as a capture agent. In the neutron irradiation study of a mouse PCNSL model, the therapeutic effect of BNCT on PCNSL was evaluated in terms of survival. Results: The boron uptake capability of human lymphoma cells was sufficiently high both in vitro and in vivo. In the neutron irradiation study, the BNCT group showed a higher cell killing effect and prolonged survival compared with the control group. Conclusions: A new therapeutic approach for PCNSL is urgently required, and BNCT may be a promising treatment for PCNSL. The results of this study, including those of neutron irradiation, suggest success in the conduct of future clinical trials to explore the possibility of BNCT as a new treatment option for PCNSL.
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Affiliation(s)
- Kohei Yoshimura
- Department of Neurosurgery, Osaka Medical and Pharmaceutical University, 2-7 Daigaku-Machi, Takatsuki 569-8686, Japan; (K.Y.); (H.K.); (Y.F.); (K.T.); (G.F.); (R.H.); (M.W.)
| | - Shinji Kawabata
- Department of Neurosurgery, Osaka Medical and Pharmaceutical University, 2-7 Daigaku-Machi, Takatsuki 569-8686, Japan; (K.Y.); (H.K.); (Y.F.); (K.T.); (G.F.); (R.H.); (M.W.)
- Correspondence: ; Tel.: +81-72-63-1221
| | - Hideki Kashiwagi
- Department of Neurosurgery, Osaka Medical and Pharmaceutical University, 2-7 Daigaku-Machi, Takatsuki 569-8686, Japan; (K.Y.); (H.K.); (Y.F.); (K.T.); (G.F.); (R.H.); (M.W.)
| | - Yusuke Fukuo
- Department of Neurosurgery, Osaka Medical and Pharmaceutical University, 2-7 Daigaku-Machi, Takatsuki 569-8686, Japan; (K.Y.); (H.K.); (Y.F.); (K.T.); (G.F.); (R.H.); (M.W.)
| | - Koji Takeuchi
- Department of Neurosurgery, Osaka Medical and Pharmaceutical University, 2-7 Daigaku-Machi, Takatsuki 569-8686, Japan; (K.Y.); (H.K.); (Y.F.); (K.T.); (G.F.); (R.H.); (M.W.)
| | - Gen Futamura
- Department of Neurosurgery, Osaka Medical and Pharmaceutical University, 2-7 Daigaku-Machi, Takatsuki 569-8686, Japan; (K.Y.); (H.K.); (Y.F.); (K.T.); (G.F.); (R.H.); (M.W.)
| | - Ryo Hiramatsu
- Department of Neurosurgery, Osaka Medical and Pharmaceutical University, 2-7 Daigaku-Machi, Takatsuki 569-8686, Japan; (K.Y.); (H.K.); (Y.F.); (K.T.); (G.F.); (R.H.); (M.W.)
| | - Takushi Takata
- Institute for Integrated Radiation and Nuclear Science, Kyoto University, 2 Asashiro-Nishi, Kumatori-cho, Sennan 590-0494, Japan; (T.T.); (H.T.); (T.W.); (M.S.)
| | - Hiroki Tanaka
- Institute for Integrated Radiation and Nuclear Science, Kyoto University, 2 Asashiro-Nishi, Kumatori-cho, Sennan 590-0494, Japan; (T.T.); (H.T.); (T.W.); (M.S.)
| | - Tsubasa Watanabe
- Institute for Integrated Radiation and Nuclear Science, Kyoto University, 2 Asashiro-Nishi, Kumatori-cho, Sennan 590-0494, Japan; (T.T.); (H.T.); (T.W.); (M.S.)
| | - Minoru Suzuki
- Institute for Integrated Radiation and Nuclear Science, Kyoto University, 2 Asashiro-Nishi, Kumatori-cho, Sennan 590-0494, Japan; (T.T.); (H.T.); (T.W.); (M.S.)
| | - Naonori Hu
- Kansai BNCT Medical Center, Osaka Medical and Pharmaceutical University, 2-7 Daigaku-Machi, Takatsuki 569-8686, Japan; (N.H.); (S.-I.M.)
| | - Shin-Ichi Miyatake
- Kansai BNCT Medical Center, Osaka Medical and Pharmaceutical University, 2-7 Daigaku-Machi, Takatsuki 569-8686, Japan; (N.H.); (S.-I.M.)
| | - Masahiko Wanibuchi
- Department of Neurosurgery, Osaka Medical and Pharmaceutical University, 2-7 Daigaku-Machi, Takatsuki 569-8686, Japan; (K.Y.); (H.K.); (Y.F.); (K.T.); (G.F.); (R.H.); (M.W.)
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Ke B, Cai X, Peng X. Survival prediction and conditional survival of primary central nervous system lymphoma: A population-based study. J Clin Neurosci 2021; 93:188-194. [PMID: 34656246 DOI: 10.1016/j.jocn.2021.09.026] [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: 06/05/2021] [Revised: 08/18/2021] [Accepted: 09/14/2021] [Indexed: 10/20/2022]
Abstract
BACKGROUND Primary central nervous system lymphoma is a rare and highly aggressive type of non-Hodgkin lymphoma. This study used population-based data to evaluate the clinical characteristics and prognostic factors of primary central nervous system lymphoma and develop a prediction model to estimate survival. METHODS Patients' data were extracted from the Surveillance, Epidemiology, and End Results database. Significant prognostic factors were identified using univariate and multivariate Cox regression analyses. Conditional survival estimates were calculated as CS(x y) = S(x + y)/S(X), and a nomogram was built to predict patient prognosis. RESULTS In total, 2563 patients with primary central nervous system lymphoma were included. Multivariate Cox analysis showed that age at diagnosis, sex, histology, tumor site, surgery, chemotherapy, and marital status were independent prognostic factors of overall survival. The 1-year conditional survival increased with time, and our nomogram model showed favorable discriminative ability. CONCLUSION At the population level, our study found that gross total resection and chemotherapy improved the prognosis of patients with primary central nervous system lymphoma. However, the prognosis of black patients was poor. Conditional survival provided a more accurate and dynamic survival estimate. Moreover, our nomogram had a good performance and could help predict the overall survival of these patients.
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Affiliation(s)
- Boxi Ke
- Taizhou Central Hospital (Taizhou University Hospital), Department of Neurology, China
| | - Xueli Cai
- Lishui Municipal Central Hospital, Department of Neurology, China
| | - Xiao Peng
- Lishui Municipal Central Hospital, Department of Neurology, China.
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Chemoradiotherapy with temozolomide after high-dose methotrexate for primary CNS lymphoma: a multicenter phase I study of a response-adapted strategy. Ann Hematol 2020; 99:2367-2375. [PMID: 32816079 DOI: 10.1007/s00277-020-04220-1] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2019] [Accepted: 08/11/2020] [Indexed: 10/23/2022]
Abstract
This study aimed to define the maximum tolerated dose (MTD) of temozolomide (TMZ) concurrent with radiotherapy (RT) after high-dose methotrexate (HD-MTX) for newly diagnosed primary central nervous system lymphoma (PCNSL). Adult patients with PCNSL were treated according to a response-adapted strategy. HD-MTX (3.5 g/m2) was followed by concomitant RT and escalating TMZ (50-60-75 mg/m2/day, 5 days/week). The total radiation dose was modulated according to the patient's response to HD-MTX. All patients received 30 Gy to the whole brain plus leptomeninges to C2, including the third posterior of the orbital cavity (clinical target volume 2; CTV2), plus 6, 10, or 16 Gy to the primary site, including the residual mass (CTV1), if a complete response (CR), partial response (PR)/stable disease (SD), or progressive disease (PD) was observed, respectively. Acute toxicities were graded according to the RTOG-EORTC criteria. Dose-limiting toxicity (DLT) was defined as grade 4 hematological toxicity or grade 3-4 hepatic toxicity, although 75 mg/m2/day was the maximum dose regardless of DLT. Neurocognitive function was evaluated using the Mini-Mental State Examination. Three patients were enrolled at each TMZ dose level (total = 9 patients). Twelve lesions were treated. Six patients received 2 cycles of HD-MTX, while 3 received only 1 cycle because of hepatic or renal toxicity. All patients completed chemoradiotherapy without interruptions. No DLT events were recorded. TMZ appears to be tolerable at a dose of 75 mg/m2/day when administered concomitantly with radiotherapy and after HD-MTX.
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7
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Yang H, Xun Y, Yang A, Liu F, You H. Advances and challenges in the treatment of primary central nervous system lymphoma. J Cell Physiol 2020; 235:9143-9165. [PMID: 32420657 DOI: 10.1002/jcp.29790] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2020] [Accepted: 05/02/2020] [Indexed: 12/11/2022]
Abstract
Primary central nervous system lymphoma (PCNSL), a rare variant of non-Hodgkin's lymphoma, is characterized by distinct biological characteristics and clinical behaviors, and patient prognosis is not satisfactory. The advent of high-dose (HD) methotrexate (HD-MTX) therapy has significantly improved PCNSL prognosis. Currently, HD-MTX-based chemotherapy regimens are recognized as first-line treatment. PCNSL is sensitive to radiotherapy, and whole-brain radiotherapy (WBRT) can consolidate response to chemotherapy; however, WBRT-associated delayed neurotoxicity leads to neurocognitive impairment, especially in elderly patients. Other effective approaches include rituximab, temozolomide, and autologous stem-cell transplantation (ASCT). In addition, new drugs against PCNSL such as those targeting the B-cell receptor signaling pathway, are undergoing clinical trials. However, optimal therapeutic approaches in PCNSL remain undefined. This review provides an overview of advances in surgical approaches, induction chemotherapy, radiotherapy, ASCT, salvage treatments, and novel therapeutic approaches in immunocompetent patients with PCNSL in the past 5 years. Additionally, therapeutic progress in elderly patients and in those with relapsed/refractory PCNSL is also summarized based on the outcomes of recent clinical studies.
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Affiliation(s)
- Hua Yang
- Department of Basic Medicine and Biomedical Engineering, School of Stomatology and Medicine, Foshan University, Foshan, Guangdong, China
| | - Yang Xun
- Department of Basic Medicine and Biomedical Engineering, School of Stomatology and Medicine, Foshan University, Foshan, Guangdong, China
| | - Anping Yang
- Department of Basic Medicine and Biomedical Engineering, School of Stomatology and Medicine, Foshan University, Foshan, Guangdong, China
| | - Fang Liu
- Department of Basic Medicine and Biomedical Engineering, School of Stomatology and Medicine, Foshan University, Foshan, Guangdong, China
| | - Hua You
- Department of Oncology, Affiliated Cancer Hospital & Institute of Guangzhou Medical University, Guangzhou, Guangdong, China
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Zhou X, Niu X, Li J, Zhang S, Yang W, Yang Y, Mao Q, Liu Y. Risk Factors for Early Mortality in Patients with Primary Central Nervous System Lymphoma: A Large-Cohort Retrospective Study. World Neurosurg 2020; 138:e905-e912. [PMID: 32251807 DOI: 10.1016/j.wneu.2020.03.150] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2020] [Revised: 03/23/2020] [Accepted: 03/24/2020] [Indexed: 02/08/2023]
Abstract
OBJECTIVE The present study assessed early mortality (within 1 and 3 months) in patients with primary central nervous system lymphoma (PCNSL) and identified the risk factors associated with early mortality. METHODS We extracted the data for patients with PCNSL from the Surveillance, Epidemiology, and End Results dataset using the SEER∗Stat, version 8.3.5, software. RESULTS A total of 8091 patients with PCNSL were enrolled in the present study. Of the 8091 patients, 57.94% were men and 42.06% were women. The mean age was 59.50 ± 16.11 years. The rate of death within 1 and 3 months was 10.67% and 29.16%, respectively. During the past 20 years, early mortality declined significantly. The common causes of early death were non-Hodgkin lymphoma and other infectious and parasitic diseases, including human immunodeficiency virus. Our results showed that gender, age at diagnosis, ethnicity, histological subtype, marital status, tumor location, surgery, radiotherapy, and chemotherapy were associated with early mortality within 1 or 3 months. CONCLUSION The rate of early mortality has declined significantly during the past 20 years. The risk factors for early mortality within 1 or 3 months after a PCNSL diagnosis included advanced age, male gender, black race, frontal lobe location, unmarried, diffuse large B-cell lymphoma, no surgery, no chemotherapy, and no radiotherapy.
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Affiliation(s)
- Xingwang Zhou
- Department of Neurosurgery, West China Hospital, Chengdu, People's Republic of China
| | - Xiaodong Niu
- Department of Neurosurgery, West China Hospital, Chengdu, People's Republic of China
| | - Junhong Li
- Department of Neurosurgery, West China Hospital, Chengdu, People's Republic of China
| | - Shuxin Zhang
- Department of Neurosurgery, West China Hospital, Chengdu, People's Republic of China
| | - Wanchun Yang
- Department of Neurosurgery, West China Hospital, Chengdu, People's Republic of China
| | - Yuan Yang
- Department of Neurosurgery, West China Hospital, Chengdu, People's Republic of China
| | - Qing Mao
- Department of Neurosurgery, West China Hospital, Chengdu, People's Republic of China
| | - Yanhui Liu
- Department of Neurosurgery, West China Hospital, Chengdu, People's Republic of China.
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Kinslow CJ, Rae AI, Neugut AI, Adams CM, Cheng SK, Sheth SA, McKhann GM, Sisti MB, Bruce JN, Iwamoto FM, Sonabend AM, Wang TJC. Surgery plus adjuvant radiotherapy for primary central nervous system lymphoma. Br J Neurosurg 2020; 34:690-696. [PMID: 31931632 DOI: 10.1080/02688697.2019.1710820] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Abstract
Objective: Recent studies of primary central nervous system lymphoma (PCNSL) have found a positive association between cytoreductive surgery and survival, challenging the traditional notion that surgery is not beneficial and potentially harmful. However, no studies have examined the potential added benefits of adjuvant treatment in the post-operative setting. Here, we investigate survival in PCNSL patients treated with surgery plus radiation therapy (RT).Methods: The Surveillance, Epidemiology, and End-Results Program was used to identify patients with PCNSL from 1995-2013. We retrospectively analyzed the relationship between treatment, prognostic factors, and survival using case-control design. Treatment categories were compared to biopsy alone.Results: We identified 5417 cases. Median survival times for biopsy alone (n = 1824, 34%), biopsy + RT (n = 1460, 27%), surgery alone (n = 1222, 27%), and surgery + RT (n = 911, 17%) were 7, 8, 20, and 27 months, respectively. On multivariable analysis, surgery + RT was associated with improved survival over surgery alone (hazard ratio [HR] = 0.58 [95% confidence interval = 0.53-0.64] vs. HR = 0.71 [0.65-0.77]). Adjuvant RT was associated with improved survival, regardless of the extent of resection. HR's for subtotal resection, gross-total resection, subtotal resection + RT, and gross-total resection + RT were 0.77 (0.66-0.89), 0.66 (0.57-0.76), 0.62 (0.52-0.72), and 0.54 (0.46-0.63), respectively. Survival improved after adjuvant RT in patients under and over 60 years old. All findings were confirmed by multivariable analysis of cause-specific survival.Conclusion: Adjuvant RT was associated with improved survival in PCNSL patients who underwent surgery. Although these data are hypothesis-generating, additional information on neurotoxicity, dosing, and concurrent chemotherapy will be necessary to validate these findings. Cytoreductive surgery for PCNSL is common in the general population, and more studies are needed to assess optimal treatment in the post-operative setting.
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Affiliation(s)
- Connor J Kinslow
- Department of Radiation Oncology, College of Physicians and Surgeons, Columbia University Irving Medical Center, New York, NY, USA
| | - Ali I Rae
- Department of Neurological Surgery, Oregon Health & Sciences University, Portland, OR, USA
| | - Alfred I Neugut
- Department of Epidemiology, Mailman School of Public Health, and Department of Medicine, College of Physicians and Surgeons, Columbia University Irving Medical Center, New York, NY, USA.,Herbert Irving Comprehensive Cancer Center, College of Physicians and Surgeons, Columbia University Irving Medical Center, New York, NY, USA
| | - Christopher M Adams
- Division of Biostatistics, New York State Psychiatric Institute, Columbia University Irving Medical Center, New York, NY, USA
| | - Simon K Cheng
- Department of Radiation Oncology, College of Physicians and Surgeons, Columbia University Irving Medical Center, New York, NY, USA.,Herbert Irving Comprehensive Cancer Center, College of Physicians and Surgeons, Columbia University Irving Medical Center, New York, NY, USA
| | - Sameer A Sheth
- Department of Neurological Surgery, Baylor College of Medicine, Houston, TX, USA
| | - Guy M McKhann
- Herbert Irving Comprehensive Cancer Center, College of Physicians and Surgeons, Columbia University Irving Medical Center, New York, NY, USA.,Department of Neurological Surgery, College of Physicians and Surgeons, Columbia University Irving Medical Center, New York, NY, USA
| | - Michael B Sisti
- Herbert Irving Comprehensive Cancer Center, College of Physicians and Surgeons, Columbia University Irving Medical Center, New York, NY, USA.,Department of Neurological Surgery, College of Physicians and Surgeons, Columbia University Irving Medical Center, New York, NY, USA
| | - Jeffrey N Bruce
- Herbert Irving Comprehensive Cancer Center, College of Physicians and Surgeons, Columbia University Irving Medical Center, New York, NY, USA.,Department of Neurological Surgery, College of Physicians and Surgeons, Columbia University Irving Medical Center, New York, NY, USA
| | - Fabio M Iwamoto
- Herbert Irving Comprehensive Cancer Center, College of Physicians and Surgeons, Columbia University Irving Medical Center, New York, NY, USA.,Department of Neurology, College of Physicians and Surgeons, Columbia University Irving Medical Center, New York, NY, USA
| | - Adam M Sonabend
- Department of Neurosurgery, Northwestern University Feinberg School of Medicine, Chicago, Illinois, USA
| | - Tony J C Wang
- Department of Radiation Oncology, College of Physicians and Surgeons, Columbia University Irving Medical Center, New York, NY, USA.,Herbert Irving Comprehensive Cancer Center, College of Physicians and Surgeons, Columbia University Irving Medical Center, New York, NY, USA
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Intraventricular Rituximab in Pediatric CD20-positive Refractory Primary Central Nervous System Lymphoma. J Pediatr Hematol Oncol 2019; 41:571-573. [PMID: 30124546 DOI: 10.1097/mph.0000000000001291] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
Primary central nervous system lymphoma (PCNSL) is a rare and aggressive type of extranodal non-Hodgkin lymphoma that carries an unsatisfactory prognosis. Treating refractory PCNSL is challenging because of resistance to conventional cytotoxic and intrathecal chemotherapies. Therefore, novel therapeutic approaches are needed. Here, we report a 12-year-old boy with CD20-positive PCNSL, which was refractory to combination chemotherapy and intravenous rituximab. However, the patient achieved complete remission after repeated intraventricular rituximab administration. The results of this case indicate that intraventricular rituximab is an effective option to treat refractory PCNSL in children.
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Abstract
PURPOSE OF REVIEW Primary central nervous system (CNS) lymphoma is a rare and aggressive extranodal non-Hodgkin lymphoma confined to the brain, eyes, spinal cord, or leptomeninges without systemic involvement. This article provides an overview of the clinical features, diagnosis, and management of primary CNS lymphoma in patients who are immunocompetent, focusing on recent advances in treatment. RECENT FINDINGS Primary CNS lymphoma is sensitive to radiation therapy; however, whole-brain radiation therapy inadequately controls the disease when used alone and causes delayed neurotoxicity with significant neurocognitive impairment, especially in patients who are elderly. A number of clinical trials have demonstrated durable disease control and less neurotoxicity with methotrexate-based induction chemotherapy with or without autologous stem cell transplantation or reduced-dose whole-brain radiation therapy. SUMMARY Prompt diagnosis and initiation of treatment are vital to improving clinical outcomes in patients with primary CNS lymphoma. The optimal treatment has yet to be defined, but high-dose methotrexate-based induction chemotherapy is considered standard for newly diagnosed primary CNS lymphoma. Ongoing randomized trials will attempt to address the roles of rituximab and consolidative treatment using autologous stem cell transplantation or reduced-dose whole-brain radiation therapy. Despite high tumor response rates to initial treatment, many patients will relapse. The choice of salvage treatment will depend on age, previous treatment and response, performance status, and comorbidities at the time of relapse.
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Prognostic Factors and Survival in Primary Central Nervous System Lymphoma: A Population-Based Study. DISEASE MARKERS 2018; 2018:7860494. [PMID: 30050595 PMCID: PMC6046161 DOI: 10.1155/2018/7860494] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/20/2018] [Revised: 05/20/2018] [Accepted: 06/05/2018] [Indexed: 12/26/2022]
Abstract
Objective This study sought to explore the prognostic factors in a large retrospective cohort of patients with primary central nervous system lymphoma (PCNSL) from the Surveillance, Epidemiology, and End Results database. Methods There were 5903 patients with PCNSL who had complete clinical information and were identified in the Surveillance, Epidemiology, and End Results program between 1973 and 2014. The epidemiology, therapeutic measures, and clinical characteristics were listed as descriptive statistics. They were grouped into 4 categories: immunocompetent individual with diffuse large B cell lymphoma (DLBCL), immunocompetent individual with non-DLBCL, immunocompromised individual with DLBCL, and immunocompromised individual with non-DLBCL based on different subtypes and immunological status. Survival analysis was conducted with Cox regression models. Results Different demographics and clinical characteristics were identified as independent factors in different groups. In survival analysis, for patients with DLBCL, chemotherapy involving treatments was associated with the most favorable survival. Received-only radiation could be considered as a primary treatment in immunocompetent patients with non-DLBCL. These differences were statistically significant (P < 0.05). Conclusion PCNSL patients treated with appropriate chemotherapy treatments may receive stable tumor control.
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Sethi TK, Reddy NM. Treatment of newly diagnosed primary central nervous system lymphoma: current and emerging therapies. Leuk Lymphoma 2018; 60:6-18. [DOI: 10.1080/10428194.2018.1466296] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Affiliation(s)
- Tarsheen K. Sethi
- Division of Hematology/Oncology, Department of Medicine, Vanderbilt University Medical Center, Nashville, TN, USA
| | - Nishitha M. Reddy
- Division of Hematology/Oncology, Department of Medicine, Vanderbilt University Medical Center, Nashville, TN, USA
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14
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Han CH, Batchelor TT. Diagnosis and management of primary central nervous system lymphoma. Cancer 2017; 123:4314-4324. [DOI: 10.1002/cncr.30965] [Citation(s) in RCA: 91] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2017] [Revised: 07/06/2017] [Accepted: 07/11/2017] [Indexed: 12/20/2022]
Affiliation(s)
- Catherine H. Han
- Department of Neurology, Division of Hematology/Oncology; Massachusetts General Hospital Cancer Center and Harvard Medical School; Boston Massachusetts
- Auckland Cancer Society Research Centre, School of Medical Sciences, Faculty of Medical and Health Sciences; University of Auckland; Auckland New Zealand
| | - Tracy T. Batchelor
- Department of Neurology, Division of Hematology/Oncology; Massachusetts General Hospital Cancer Center and Harvard Medical School; Boston Massachusetts
- Department of Radiation Oncology, Division of Hematology/Oncology; Massachusetts General Hospital Cancer Center and Harvard Medical School; Boston Massachusetts
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15
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Kerbauy MN, Moraes FY, Lok BH, Ma J, Kerbauy LN, Spratt DE, Santos FPS, Perini GF, Berlin A, Chung C, Hamerschlak N, Yahalom J. Challenges and opportunities in primary CNS lymphoma: A systematic review. Radiother Oncol 2017; 122:352-361. [PMID: 28104300 DOI: 10.1016/j.radonc.2016.12.033] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2016] [Revised: 12/29/2016] [Accepted: 12/29/2016] [Indexed: 12/31/2022]
Abstract
BACKGROUND Historically, high-dose methotrexate (HD-MTX) plus consolidation chemotherapy and/or whole brain radiotherapy (WBRT) has been the gold standard on Primary Central Nervous System Lymphoma (PCNSL) management. We sought to examine and summarize the data, on clinical trial (CT) setting, investigating multi-modality treatment to PCNSL. METHODS We performed a systematic review of electronic databases (Medline, EMBASE, Cochrane Database and clinicaltrials.gov) and a manual search to identify original PCNSL phase 2 and phase 3 CT from the last 10years. After a 4stage Prisma based selection process, 32 published (3 Randomized CT and 29 phases 2 CT) studies ultimately were selected for review. Four ongoing clinical trials found on clinicaltrial.gov were reviewed. Two investigators reviewed titles, abstracts, and articles independently. Two investigators abstracted data sequentially and evaluated each study independently. FINDINGS Treatment of PCNSL requires a multidisciplinary approach. HD-MTX represents the most accepted standard of care induction therapy for newly diagnosed PCNSL. When HD-MTX is given with WBRT for consolidation delayed neurotoxicity can be an important complication, particularly in elderly patients. Studies have suggested that WBRT may be deferred until relapse without compromising survival and deferring WBRT may be the best approach in elderly patients. Results from dose-reduced WBRT and consolidative HD-Ara-C are encouraging. High-dose chemotherapy in combination with autologous stem cell transplantation (HDC-ASCT) as chemotherapy alone has emerged as an important consolidative treatment for selected population. The optimal salvage therapy is still to be defined. CONCLUSION WBRT for consolidation is a well-studied modality; however emerging options to selected population such as HDC-ASCT, dose-reduced WBRT or chemotherapy alone are associated with similar survival outcome and less neurotoxicity in selected series. Ongoing and future clinical trials will better define the best approach on this rare disease.
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Affiliation(s)
- Mariana N Kerbauy
- Department of Hematology, Hospital Israelita Albert Einstein, São Paulo, Brazil
| | - Fabio Y Moraes
- Department of Radiation Oncology, Hospital Sírio-Libanês, São Paulo, Brazil; Department of Radiation Oncology, University of Toronto, Canada; Radiation Medicine Program, Princess Margaret Cancer Centre, University Health Network, Toronto, Canada.
| | - Benjamin H Lok
- Department of Radiation Oncology, Memorial Sloan Kettering Cancer Center, New York, USA
| | - Jennifer Ma
- Department of Radiation Oncology, Memorial Sloan Kettering Cancer Center, New York, USA
| | - Lucila N Kerbauy
- Department of Hematology, Hospital Israelita Albert Einstein, São Paulo, Brazil
| | - Daniel E Spratt
- Department of Radiation Oncology, University of Michigan Medical Center, Ann Arbor, USA
| | - Fabio P S Santos
- Department of Hematology, Hospital Israelita Albert Einstein, São Paulo, Brazil
| | - Guilherme F Perini
- Department of Hematology, Hospital Israelita Albert Einstein, São Paulo, Brazil
| | - Alejandro Berlin
- Department of Radiation Oncology, University of Toronto, Canada; Radiation Medicine Program, Princess Margaret Cancer Centre, University Health Network, Toronto, Canada
| | - Caroline Chung
- Department of Radiation Oncology, University of Texas MD Anderson Cancer Center, Houston, USA
| | - Nelson Hamerschlak
- Department of Hematology, Hospital Israelita Albert Einstein, São Paulo, Brazil
| | - Joachim Yahalom
- Department of Radiation Oncology, Memorial Sloan Kettering Cancer Center, New York, USA
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16
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Radiation Therapy in Primary Central Nervous System (CNS) Lymphoma. Radiat Oncol 2017. [DOI: 10.1007/978-3-319-52619-5_28-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022] Open
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17
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Benson R, Mallick S, Purkait S, Suri V, Haresh KP, Gupta S, Sharma D, Julka PK, Rath GK. Primary pediatric mid-brain lymphoma: Report of a rare pediatric tumor in a rare location. World J Clin Cases 2016; 4:419-422. [PMID: 28035316 PMCID: PMC5156880 DOI: 10.12998/wjcc.v4.i12.419] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/15/2016] [Revised: 07/29/2016] [Accepted: 09/22/2016] [Indexed: 02/05/2023] Open
Abstract
Primary central nervous system lymphoma (PCNSL) is a rare disease in pediatric age group. A thirteen-year-old male child presented with complaints of headache for six months, vomiting and diplopia for three days. Magnetic resonance imaging of the brain showed a single lesion of 1.7 cm × 1.6 cm × 1.6 cm in the mid brain and tectum. He underwent a gross total resection of the tumor. The histopathological evaluation revealed B cell high grade non Hodgkin lymphoma. The patient was treated with High dose methotrexate and cranio spinal radiation. The patient was alive without disease 12 mo after completion of treatment. This case highlights importance of keeping PCNSL as differential in brain stem lesions of pediatric patients also. Radiation and chemotherapy remains the most important treatment for such patients.
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18
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Iwabuchi M, Shibamoto Y, Sugie C, Ayakawa S, Ogino H, Baba F. Partial-brain radiotherapy for primary central nervous system lymphoma: multi-institutional experience. JOURNAL OF RADIATION RESEARCH 2016; 57:164-168. [PMID: 26661856 PMCID: PMC4795951 DOI: 10.1093/jrr/rrv085] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 07/30/2015] [Revised: 10/15/2015] [Accepted: 10/22/2015] [Indexed: 06/05/2023]
Abstract
Whole-brain radiotherapy (WBRT) has been an important component of treatment for primary central nervous system lymphoma (PCNSL), but delayed neurotoxicity has been a matter of concern. We have employed partial-brain radiotherapy (PBRT) with wide margins for PCNSL patients with a single lesion or a few lesions. In this study, we evaluated the treatment outcome in PCNSL patients undergoing PBRT. Between 2003 and 2014, 24 patients were treated with PBRT; 16 received high-dose-methotrexate (MTX) -containing chemotherapy before PBRT. Conventional fractionation with a median dose of 54 Gy was used. For reference, 15 patients undergoing MTX-based chemotherapy and WBRT were also analyzed. The 3-year overall survival rate was 60% for all 24 patients undergoing PBRT and 68% for the 16 patients undergoing MTX-based chemotherapy plus PBRT. The 3-year progression-free survival rate was 41% for all 24 patients undergoing PBRT and 36% for the 16 patients undergoing MTX-based chemotherapy. The in-field recurrence rate was 26% and the out-of-field recurrence rate was 15% at 3 years for all 24 patients undergoing PBRT. The rates for in-field recurrence and the out-of-field recurrence were 27% and 21%, respectively, for the 16 patients undergoing MTX-based chemotherapy. CNS-recurrence rates were similar in patients undergoing MTX-based chemotherapy and PBRT to the rates in those undergoing MTX-based chemotherapy and WBRT. Neurocognitive dysfunction developed in 3 of the 16 patients undergoing MTX + PBRT and in 4 of 15 patients undergoing MTX + WBRT (P = 0.68). PBRT seems to be a feasible treatment option for solitary PCNSL. Further investigations are warranted to evaluate the advantages of PBRT over WBRT.
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Affiliation(s)
- Michio Iwabuchi
- Department of Radiology, Nagoya City University Graduate School of Medical Sciences, 1 Kawasumi, Mizuho-cho, Mizuho-ku, Nagoya, Aichi, 467-8601, Japan
| | - Yuta Shibamoto
- Department of Radiology, Nagoya City University Graduate School of Medical Sciences, 1 Kawasumi, Mizuho-cho, Mizuho-ku, Nagoya, Aichi, 467-8601, Japan
| | - Chikao Sugie
- Department of Radiology, Nagoya City University Graduate School of Medical Sciences, 1 Kawasumi, Mizuho-cho, Mizuho-ku, Nagoya, Aichi, 467-8601, Japan
| | - Shiho Ayakawa
- Japan Community Healthcare Organization Chukyo Hospital, 1-1-10 Sanjyou, Minami-ku, Nagoya, Aichi, 457-8510, Japan
| | - Hiroyuki Ogino
- Nagoya Proton Therapy Center, 1-1-1 Hirate-cho, Kita-ku, Nagoya, Aichi, 462-8508, Japan
| | - Fumiya Baba
- Nagoya City West Medical Center, 1-1-1 Hirate-cho, Kita-ku, Nagoya, Aichi, 462-8508, Japan
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Yahalom J, Illidge T, Specht L, Hoppe RT, Li YX, Tsang R, Wirth A. Modern radiation therapy for extranodal lymphomas: field and dose guidelines from the International Lymphoma Radiation Oncology Group. Int J Radiat Oncol Biol Phys 2015; 92:11-31. [PMID: 25863750 DOI: 10.1016/j.ijrobp.2015.01.009] [Citation(s) in RCA: 254] [Impact Index Per Article: 28.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2014] [Revised: 12/14/2015] [Accepted: 01/10/2015] [Indexed: 12/11/2022]
Abstract
Extranodal lymphomas (ENLs) comprise about a third of all non-Hodgkin lymphomas (NHL). Radiation therapy (RT) is frequently used as either primary therapy (particularly for indolent ENL), consolidation after systemic therapy, salvage treatment, or palliation. The wide range of presentations of ENL, involving any organ in the body and the spectrum of histological sub-types, poses a challenge both for routine clinical care and for the conduct of prospective and retrospective studies. This has led to uncertainty and lack of consistency in RT approaches between centers and clinicians. Thus far there is a lack of guidelines for the use of RT in the management of ENL. This report presents an effort by the International Lymphoma Radiation Oncology Group (ILROG) to harmonize and standardize the principles of treatment of ENL, and to address the technical challenges of simulation, volume definition and treatment planning for the most frequently involved organs. Specifically, detailed recommendations for RT volumes are provided. We have applied the same modern principles of involved site radiation therapy as previously developed and published as guidelines for Hodgkin lymphoma and nodal NHL. We have adopted RT volume definitions based on the International Commission on Radiation Units and Measurements (ICRU), as has been widely adopted by the field of radiation oncology for solid tumors. Organ-specific recommendations take into account histological subtype, anatomy, the treatment intent, and other treatment modalities that may be have been used before RT.
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Affiliation(s)
- Joachim Yahalom
- Department of Radiation Oncology, Memorial Sloan-Kettering Cancer Center, New York, New York.
| | - Tim Illidge
- Institute of Cancer Sciences, University of Manchester, Manchester Academic Health Sciences Centre, The Christie National Health Service Foundation Trust, Manchester, United Kingdom
| | - Lena Specht
- Department of Oncology and Hematology, Rigshospitalet, University of Copenhagen, Copenhagen, Denmark
| | - Richard T Hoppe
- Department of Radiation Oncology, Stanford University, Palo Alto, California
| | - Ye-Xiong Li
- Department of Radiation Oncology, Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, People's Republic of China
| | - Richard Tsang
- Department of Radiation Oncology, Princess Margaret Hospital, University of Toronto, Toronto, Ontario, Canada
| | - Andrew Wirth
- Division of Radiation Oncology, Peter MacCallum Cancer Institute, St. Andrews Place, East Melbourne, Australia
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Ferreri AJM. Primary central nervous system lymphoma: three linked questions in the situation puzzle of radiotherapy. Leuk Lymphoma 2014; 56:1185-7. [DOI: 10.3109/10428194.2014.971411] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
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