351
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High-dose chemotherapy with hematopoietic stem cell transplantation for the treatment of primary central nervous system lymphoma. J Neurooncol 2010; 101:345-55. [DOI: 10.1007/s11060-010-0279-5] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2009] [Accepted: 06/21/2010] [Indexed: 10/19/2022]
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352
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Improved survival with combined chemo-radiotherapy in primary central nervous system lymphoma. Hematol Oncol Stem Cell Ther 2010; 3:128-34. [DOI: 10.1016/s1658-3876(10)50023-2] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
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353
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Hashemi-Sadraei N, Peereboom DM. Chemotherapy in newly diagnosed primary central nervous system lymphoma. Ther Adv Med Oncol 2010; 2:273-92. [PMID: 21789140 PMCID: PMC3126018 DOI: 10.1177/1758834010365330] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
Primary central nervous system lymphoma (PCNSL) accounts for only 3% of brain tumors. It can involve the brain parenchyma, leptomeninges, eyes and the spinal cord. Unlike systemic lymphoma, durable remissions remain uncommon. Although phase III trials in this rare disease are difficult to perform, many phase II trials have attempted to define standards of care. Treatment modalities for patients with newly diagnosed PCNSL include radiation and/or chemotherapy. While the role of radiation therapy for initial management of PCNSL is controversial, clinical trials will attempt to improve the therapeutic index of this modality. Routes of chemotherapy administration include intravenous, intraocular, intraventricular or intra-arterial. Multiple trials have outlined different methotrexate-based chemotherapy regimens and have used local techniques to improve drug delivery. A major challenge in the management of patients with PCNSL remains the delivery of aggressive treatment with preservation of neurocognitive function. Because PCNSL is rare, it is important to perform multicenter clinical trials and to incorporate detailed measurements of long-term toxicities. In this review we focus on different chemotherapeutic approaches for immunocompetent patients with newly diagnosed PCNSL and discuss the role of local drug delivery in addition to systemic therapy. We also address the neurocognitive toxicity of treatment.
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354
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Biasiotta A, Frati A, Salvati M, Raco A, Fazi M, D'Elia A, Cruccu G. Primary hypothalamic lymphoma in a patient with systemic lupus erythematosus: case report and review of the literature. Neurol Sci 2010; 31:647-52. [PMID: 20585820 DOI: 10.1007/s10072-010-0338-x] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2009] [Accepted: 05/22/2010] [Indexed: 11/25/2022]
Abstract
A 67-year-old female was admitted to our department with difficulty in speech, disorientation, memory loss and seizures. Blood laboratory tests revealed diabetes insipidus. This patient had been treated with steroids for systemic lupus erythematosus (SLE) for 30 years. Due to this treatment neurological symptoms had been understated causing a long delay in performing ulterior researches. A brain MRI revealed a mass lesion in the hypothalamic area. A biopsy was performed and histopathological diagnosis was malignant large B cell lymphoma. Subsequently, she received methotrexate therapy but died of pneumonia during the second cycle. Primary central nervous system lymphoma in association with SLE is a rare occurrence but it should be considered in the diagnostic process when neurological symptoms occur. A brain MRI must be performed and corticosteroids should be interrupted. A biopsy of the cerebral mass lesion permits diagnosis and appropriate therapy may be administered.
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Affiliation(s)
- Antonella Biasiotta
- Department of Neurological Sciences - Neurology, University of Rome Sapienza, Rome, Italy
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355
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Cognitive Sparing during the Administration of Whole Brain Radiotherapy and Prophylactic Cranial Irradiation: Current Concepts and Approaches. JOURNAL OF ONCOLOGY 2010; 2010:198208. [PMID: 20671962 PMCID: PMC2910483 DOI: 10.1155/2010/198208] [Citation(s) in RCA: 55] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/17/2009] [Accepted: 04/07/2010] [Indexed: 12/25/2022]
Abstract
Whole brain radiotherapy (WBRT) for the palliation of metastases, or as prophylaxis to prevent intracranial metastases, can be associated with subacute and late decline in memory and other cognitive functions. Moreover, these changes are often increased in both frequency and severity when cranial irradiation is combined with the use of systemic or intrathecal chemotherapy. Approaches to preventing or reducing this toxicity include the use of stereotactic radiosurgery (SRS) instead of WBRT; dose reduction for PCI; exclusion of the limbic circuit, hippocampal formation, and/or neural stem cell regions of the brain during radiotherapy; avoidance of intrathecal and/or systemic chemotherapy during radiotherapy; the use of high-dose, systemic chemotherapy in lieu of WBRT. This review discusses these concepts in detail as well as providing both neuroanatomic and radiobiologic background relevant to these issues.
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356
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Bayraktar S, Bayraktar UD, Ramos JC, Stefanovic A, Lossos IS. Primary CNS lymphoma in HIV positive and negative patients: comparison of clinical characteristics, outcome and prognostic factors. J Neurooncol 2010; 101:257-65. [DOI: 10.1007/s11060-010-0252-3] [Citation(s) in RCA: 39] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2010] [Accepted: 05/20/2010] [Indexed: 10/19/2022]
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357
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358
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Current Management of Primary Central Nervous System Lymphoma. Int J Radiat Oncol Biol Phys 2010; 76:666-78. [DOI: 10.1016/j.ijrobp.2009.10.011] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2009] [Revised: 09/22/2009] [Accepted: 10/21/2009] [Indexed: 11/18/2022]
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359
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Pels H, Juergens A, Schirgens I, Glasmacher A, Schulz H, Engert A, Schackert G, Reichmann H, Kroschinsky F, Vogt-Schaden M, Egerer G, Bode U, Deckert M, Fimmers R, Urbach H, Schmidt-Wolf IGH, Schlegel U. Early complete response during chemotherapy predicts favorable outcome in patients with primary CNS lymphoma. Neuro Oncol 2010; 12:720-4. [PMID: 20159882 DOI: 10.1093/neuonc/noq010] [Citation(s) in RCA: 37] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
In primary central nervous system lymphoma (PCNSL), 2 international prognostic scores have been developed to estimate the outcome according to certain "prognostic groups". However, these scores do not predict the individual course of a single patient under therapy. In this analysis, we addressed the question of whether early tumor remission in patients still under therapy, according to magnetic resonance imaging (MRI) criteria, helps to predict long-term outcome. Eighty-eight patients treated with 6 polychemotherapy cycles within a pilot/phase II trial underwent MRI scanning within 72 hours prior to initiation of therapy, after the second chemotherapy cycle, and after completion of chemotherapy. Response was assessed by contrast-enhanced MRI of the brain according to the Macdonald criteria. Median follow-up was 42 months (range, 0-124 months). Patients achieving a complete radiographic response after 2 courses of chemotherapy (n = 18) had a significantly longer median overall survival (OS) (not reached) and median time-to-treatment failure (TTF) (not reached) than patients with complete response (CR) after termination of treatment but with only a partial response after the second cycle (n = 24) (OS: 55 months; TTF: 32 months) (P < .01). Early complete tumor response assessed by MRI after the second of sixth scheduled chemotherapy cycles was highly predictive for both OS and TTF in patients with PCNSL treated in this series.
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Affiliation(s)
- Hendrik Pels
- Department of Neurology, Knappschaftskrankenhaus, University of Bochum, In der Schornau 23-25, D-44892 Bochum, Germany.
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360
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Chimienti E, Spina M, Vaccher E, Tirelli U. Management of immunocompetent patients with primary central nervous system lymphoma. ACTA ACUST UNITED AC 2010; 9:353-64. [PMID: 19858054 DOI: 10.3816/clm.2009.n.070] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
Primary central nervous system (CNS) lymphoma (PCNSL) is a non-Hodgkin lymphoma that arises within and is confined to the CNS. Recent data have suggested an increasing incidence in immunocompetent individuals, with a peak of incidence between 60 and 70 years of age. Patients with PCNSL present mostly with symptoms of increased intracranial pressure. The clinical management of these patients remains controversial, and the optimal treatment for patients with PCNSL has not yet been defined. Surgery, even if macroscopically radical, does not improve survival because of the multifocal and infiltrative nature of PCNSL; furthermore, the deep location of most of these tumors makes patients susceptible to serious and irreversible neurologic sequelae. Corticosteroids have a specific role in the treatment of patients with PCNSL, whose disease is sensitive to them as a chemotherapeutic agent. PCNSL is an extremely radiation-sensitive neoplasm; whole-brain radiation therapy plus corticosteroids was the first modality of treatment for patients with this neoplasm until 10 years ago, with a low cure rate and a high local recurrence rate. PCNSL is also a chemosensitive neoplasm; while the optimal choice, sequence, and combination of appropriate agents for efficacious treatment of patients with PCNSL has yet to be determined. An essential component of therapy must include an adequate drug delivery behind a normal blood-brain barrier. Methotrexate is the agent with the most proven activity in PCNSL. Combined-modality therapy has improved survival, but relapse is still common, and late neurologic toxicity is a significant complication, especially in older patients, who represent the majority of immunocompetent patients with PCNSL.
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361
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Chamberlain MC, Johnston SK. High-dose methotrexate and rituximab with deferred radiotherapy for newly diagnosed primary B-cell CNS lymphoma. Neuro Oncol 2010; 12:736-44. [PMID: 20511181 DOI: 10.1093/neuonc/noq011] [Citation(s) in RCA: 74] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
We conducted a prospective Phase II study of high-dose methotrexate (HD-MTX) and rituximab with deferred whole brain radiotherapy in patients with newly diagnosed B-cell primary central nervous system lymphoma with a primary objective of evaluating progression-free survival (PFS). Forty patients (25 men; 15 women), ages 18-93 years (median 61.5), were treated. All patients received biweekly HD-MTX/rituximab (8 g/m(2)/dose; 375 mg/m(2)/dose) for 4-6 cycles (induction) and following best radiographic response, with every 4 weeks HD-MTX (8 g/m(2)/dose) for 4 cycles (maintenance). Neurological and neuroradiographic evaluation were performed every 4 weeks during induction therapy and every 8 weeks during maintenance therapy. All patients were evaluable. A total of 303 cycles of HD-MTX (median 8 cycles; range 4-10) was administered. HD-MTX/rituximab-related toxicity included 16 grade 3 adverse events in 13 patients (32.5%). Following induction, 8 patients (20%) demonstrated progressive disease and discontinued therapy; 32 patients (80%) demonstrated a partial (8/40; 20%) or complete (24/40; 60%) radiographic response. At the conclusion of maintenance therapy (6-10 months of total therapy), 28 patients (70%) demonstrated either a partial (1/28) or complete (27/28) response. Overall, survival of these 28 patients ranged from 11 to 80 months (median 33.5). Survival in the entire cohort ranged from 6 to 80 months with an estimated median of 29 months. Overall, PFS ranged from 2 to 80 months (median 21.0). HD-MTX/rituximab and deferred radiotherapy demonstrated similar or better efficacy similar to other HD-MTX-only regimens and reduced time on therapy on average to 6 months.
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Affiliation(s)
- Marc C Chamberlain
- Department of Neurology and Neurological Surgery, Division of Neuro-Oncology Fred Hutchinson Cancer Research Center, University of Washington, Seattle, Washington 98109, USA.
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362
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Kiewe P, Fischer L, Martus P, Thiel E, Korfel A. Meningeal dissemination in primary CNS lymphoma: diagnosis, treatment, and survival in a large monocenter cohort. Neuro Oncol 2010; 12:409-17. [PMID: 20308318 DOI: 10.1093/neuonc/nop053] [Citation(s) in RCA: 44] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
The frequency of meningeal dissemination (MD) in primary CNS lymphoma (PCNSL), its prognostic impact, and optimal management have not been defined thus far. In 69 of 92 (75%) immunocompetent patients, primarily diagnosed with PCNSL at our institution between January 1994 and February 2007, cerebrospinal fluid was analyzed for MD. MD was found by cytomorphology in 7/63 (11%), by immunophenotyping in 1/32 (3%), and by PCR of the IgH CDR III region in 6/37 (16%). Neuroradiologic examination revealed MD in 3 of 69 patients (4%). Median event-free survival (EFS) of patients with MD diagnosed by any of the methods was 26 months, of those without MD 34.1 months (P = .24); median overall survival (OAS) of these two patients' groups was 45.5 and 42.5 months, respectively (P = .34). Patients with cytomorphologic proof of MD had a median EFS of 15.4 months and OAS of 18.5 months, those without MD 34.3 and 45 months (P = .018 and .017, respectively). We found a low frequency of MD despite the use of putatively sensitive diagnostic methods. No impact on outcome was seen for MD, diagnosed by any of the methods used; however, patients with cytomorphologic proof of MD had a significantly shorter median EFS and OAS.
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Affiliation(s)
- Philipp Kiewe
- Department of Hematology, Oncology and Transfusion Medicine, Charité Universitätsmedizin Berlin, Campus Benjamin Franklin, Hindenburgdamm 30/31, 12200 Berlin, Germany.
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363
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Abstract
PURPOSE OF REVIEW The purpose of the present review is to present an overview of the recent findings in diagnostic procedures, treatment outcomes and biological advances in primary central nervous system lymphoma (PCNSL). RECENT FINDINGS Recent imaging techniques are helpful in the diagnosis of atypical presentations of PCNSL and are likely to represent useful tools for patient follow-up. Knowledge of the biology of PCNSL is still fragmentary, but an increasing amount of data support the biological specificity of this disease with the identification of specific molecular alterations in PCNSL and specific interactions of lymphoma cells with the CNS microenvironment. The origin of the malignant cell is still unknown. Improvement of the therapeutic results along with numerous phase II studies clearly highlight a few important issues that need to be unequivocally answered and stress the need for the development of multicentric comparative studies. Attempts to decrease treatment-related toxicity on the CNS without impacting the disease control are ongoing. SUMMARY The standard of care for PCNSL has definitively switched toward a curative objective. Considerable cooperative efforts are being made and will hopefully result in both a better understanding of the disease and significant therapeutic outcomes.
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364
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Abstract
PURPOSE OF REVIEW To review what progress has been made in the treatment of primary central nervous system lymphoma since the time when it was first recognized that high-dose methotrexate based chemotherapy improved outcome over radiation therapy alone. RECENT FINDINGS Recent work has explored the use of high-dose methotrexate alone; the optimum dose of methotrexate; the need for intrathecal therapy; combinations of other drugs with high-dose methotrexate, most notably alkylators, high-dose cytarabine, and rituximab; and the use of myeloablative chemotherapy and autologous stem-cell rescue. Recent progress has also been made in the identification of clinical prognostic factors, and in identifying underlying biologic properties that may account for this tumor's distinctive clinical behavior. SUMMARY Further improvement in progression-free survival and in the proportion of patients achieving long-term disease-free survival does seem to be achievable, based on the results of nonrandomized data. Reduction in the risk of severe neurotoxicity by withholding or deferring radiation therapy also appears feasible. Existing treatment options can be individualized to the patient's circumstances. However, the optimal management of primary central nervous system lymphoma remains to be defined, and participation in a suitable clinical trial is highly appropriate.
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365
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Combined Modality Treatment Including Methotrexate-Based Chemotherapy For Primary CENTRAL Nervous System Lymphoma: A Single Institution Experience. Mediterr J Hematol Infect Dis 2009; 1:e2009020. [PMID: 21416006 PMCID: PMC3033175 DOI: 10.4084/mjhid.2009.020] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2009] [Accepted: 12/09/2009] [Indexed: 11/08/2022] Open
Abstract
Chemotherapy including high-dose methotrexate (HD-MTX), with or without radiotherapy, is standard treatment for primary central nervous system lymphoma (PCNSL). It remains controversial whether addition of other drugs will add to therapeutic efficacy. We report here on 41 patients with PCNSL treated using a combined treatment modality, including HD-MTX (3.5 g/m2 for 2 cycles) prior to whole brain radiotherapy (WBRT). In 22 patients, the chemotherapy was intensified by adding high-dose cytosine arabinoside (HD-AraC) (2g/m2 for 4 doses for 2 cycles). Complete remission at the end of the combined treatment was obtained in 23 of 34 assessable patients (67%), and the predicted 5-year overall and disease-free survival rates were 24% and 46%, respectively, without differences between treatment groups. The addition of HD-AraC was complicated by severe infections in 17/22 (77%) patients, resulting in 3 toxic deaths. Our study indicates that addition of HD-AraC may not improve clinical outcome in PCNSL, while it increases toxicity. More targeted and less toxic therapies are warranted.
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366
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Combined Radio- and Chemotherapy of Brain Tumours in Adult Patients. Clin Oncol (R Coll Radiol) 2009; 21:515-24. [DOI: 10.1016/j.clon.2009.05.003] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2009] [Accepted: 05/06/2009] [Indexed: 11/17/2022]
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367
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Angelov L, Doolittle ND, Kraemer DF, Siegal T, Barnett GH, Peereboom DM, Stevens G, McGregor J, Jahnke K, Lacy CA, Hedrick NA, Shalom E, Ference S, Bell S, Sorenson L, Tyson RM, Haluska M, Neuwelt EA. Blood-brain barrier disruption and intra-arterial methotrexate-based therapy for newly diagnosed primary CNS lymphoma: a multi-institutional experience. J Clin Oncol 2009; 27:3503-9. [PMID: 19451444 DOI: 10.1200/jco.2008.19.3789] [Citation(s) in RCA: 183] [Impact Index Per Article: 12.2] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
PURPOSE Primary CNS lymphoma (PCNSL) is confined to the CNS and/or the eyes at presentation and is usually initially treated with intravenous methotrexate-based chemotherapy and whole-brain radiotherapy (WBRT). However, the intact blood-brain barrier (BBB) can limit diffusion of methotrexate into brain and tumor. With BBB disruption (BBBD), enhanced drug delivery to the tumor can be achieved. PATIENTS AND METHODS This report summarizes the multi-institutional experience of 149 newly diagnosed (with no prior WBRT) patients with PCNSL treated with osmotic BBBD and intra-arterial (IA) methotrexate at four institutions from 1982 to 2005. In this series, 47.6% of patients were age > or = 60 years, and 42.3% had Karnofsky performance score (KPS) less than 70 at diagnosis. Results The overall response rate was 81.9% (57.8% complete; 24.2% partial). Median overall survival (OS) was 3.1 years (25% estimated survival at 8.5 years). Median progression-free survival (PFS) was 1.8 years, with 5-year PFS of 31% and 7-year PFS of 25%. In low-risk patients (age < 60 years and KPS > or = 70), median OS was approximately 14 years, with a plateau after approximately 8 years. Procedures were generally well tolerated; focal seizures (9.2%) were the most frequent side effect and lacked long-term sequelae. CONCLUSION This large series of patients treated over a 23-year period demonstrates that BBBD/IA methotrexate-based chemotherapy results in successful and durable tumor control and outcomes that are comparable or superior to other PCNSL treatment regimens.
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Affiliation(s)
- Lilyana Angelov
- 3181 SW Sam Jackson Park Rd, Mailcode L603, Portland, OR 97239, USA
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368
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369
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Zhu JJ, Gerstner ER, Engler DA, Mrugala MM, Nugent W, Nierenberg K, Hochberg FH, Betensky RA, Batchelor TT. High-dose methotrexate for elderly patients with primary CNS lymphoma. Neuro Oncol 2009; 11:211-5. [PMID: 18757775 PMCID: PMC2718993 DOI: 10.1215/15228517-2008-067] [Citation(s) in RCA: 90] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2007] [Accepted: 07/22/2008] [Indexed: 11/19/2022] Open
Abstract
The introduction of methotrexate (MTX)-based chemotherapy has improved median survival for patients with primary CNS lymphoma (PCNSL). Older age is a negative prognostic marker in patients with PCNSL and may increase the likelihood of MTX toxicity. We studied the response and adverse effects of intravenous high-dose MTX in patients who were 70 or more years of age at the time of diagnosis. We identified 31 patients at our institution diagnosed with PCNSL at age > or =70 years (median, 74 years) who were treated with high-dose MTX (3.5-8 g/m(2)) as initial therapy from 1992 through 2006. The best response to MTX was determined by contrast-enhanced MRI. Toxicity was analyzed by chart review. These 31 patients received a total of 303 cycles of MTX (median, eight cycles per patient). Overall, 87.9% of the cycles required dose reduction because of impaired creatinine clearance. In 30 evaluable patients, the overall radiographic response rate was 96.7%, with 18 complete responses (60%) and 11 partial responses (36.7%). Progression-free survival and overall survival were 7.1 months and 37 months, respectively. Grade I-IV toxicities were observed in 27 of 31 patients and included gastrointestinal disturbances in 58% (3.2% grade III), hematological complications in 80.6% (6.5% grade III), and renal toxicity in 29% (0% grade III/IV). High-dose MTX is associated with a high proportion of radiographic responses and a low proportion of grade III/IV toxicity in patients 70 or more years of age. High-dose MTX should be considered as a feasible treatment option in elderly patients with PCNSL.
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Affiliation(s)
- Jay-Jiguang Zhu
- Departments of Neurology, Hematology, and Oncology, Tufts-New England Medical Center, Boston, MA (J.-J.Z.); Departments of Neurology (E.R.G., M.M.M., W.N., K.N., F.H.H., T.T.B.) and Radiation Oncology (T.T.B.), Massachusetts General Hospital, Harvard Medical School, Boston, MA; Department of Biostatistics, Harvard School of Public Health and Biostatistics Center, Massachusetts General Hospital, Boston, MA (D.A.E., R.A.B.); USA
| | - Elizabeth R. Gerstner
- Departments of Neurology, Hematology, and Oncology, Tufts-New England Medical Center, Boston, MA (J.-J.Z.); Departments of Neurology (E.R.G., M.M.M., W.N., K.N., F.H.H., T.T.B.) and Radiation Oncology (T.T.B.), Massachusetts General Hospital, Harvard Medical School, Boston, MA; Department of Biostatistics, Harvard School of Public Health and Biostatistics Center, Massachusetts General Hospital, Boston, MA (D.A.E., R.A.B.); USA
| | - David A. Engler
- Departments of Neurology, Hematology, and Oncology, Tufts-New England Medical Center, Boston, MA (J.-J.Z.); Departments of Neurology (E.R.G., M.M.M., W.N., K.N., F.H.H., T.T.B.) and Radiation Oncology (T.T.B.), Massachusetts General Hospital, Harvard Medical School, Boston, MA; Department of Biostatistics, Harvard School of Public Health and Biostatistics Center, Massachusetts General Hospital, Boston, MA (D.A.E., R.A.B.); USA
| | - Maciej M. Mrugala
- Departments of Neurology, Hematology, and Oncology, Tufts-New England Medical Center, Boston, MA (J.-J.Z.); Departments of Neurology (E.R.G., M.M.M., W.N., K.N., F.H.H., T.T.B.) and Radiation Oncology (T.T.B.), Massachusetts General Hospital, Harvard Medical School, Boston, MA; Department of Biostatistics, Harvard School of Public Health and Biostatistics Center, Massachusetts General Hospital, Boston, MA (D.A.E., R.A.B.); USA
| | - Whitney Nugent
- Departments of Neurology, Hematology, and Oncology, Tufts-New England Medical Center, Boston, MA (J.-J.Z.); Departments of Neurology (E.R.G., M.M.M., W.N., K.N., F.H.H., T.T.B.) and Radiation Oncology (T.T.B.), Massachusetts General Hospital, Harvard Medical School, Boston, MA; Department of Biostatistics, Harvard School of Public Health and Biostatistics Center, Massachusetts General Hospital, Boston, MA (D.A.E., R.A.B.); USA
| | - Kristin Nierenberg
- Departments of Neurology, Hematology, and Oncology, Tufts-New England Medical Center, Boston, MA (J.-J.Z.); Departments of Neurology (E.R.G., M.M.M., W.N., K.N., F.H.H., T.T.B.) and Radiation Oncology (T.T.B.), Massachusetts General Hospital, Harvard Medical School, Boston, MA; Department of Biostatistics, Harvard School of Public Health and Biostatistics Center, Massachusetts General Hospital, Boston, MA (D.A.E., R.A.B.); USA
| | - Fred H. Hochberg
- Departments of Neurology, Hematology, and Oncology, Tufts-New England Medical Center, Boston, MA (J.-J.Z.); Departments of Neurology (E.R.G., M.M.M., W.N., K.N., F.H.H., T.T.B.) and Radiation Oncology (T.T.B.), Massachusetts General Hospital, Harvard Medical School, Boston, MA; Department of Biostatistics, Harvard School of Public Health and Biostatistics Center, Massachusetts General Hospital, Boston, MA (D.A.E., R.A.B.); USA
| | - Rebecca A. Betensky
- Departments of Neurology, Hematology, and Oncology, Tufts-New England Medical Center, Boston, MA (J.-J.Z.); Departments of Neurology (E.R.G., M.M.M., W.N., K.N., F.H.H., T.T.B.) and Radiation Oncology (T.T.B.), Massachusetts General Hospital, Harvard Medical School, Boston, MA; Department of Biostatistics, Harvard School of Public Health and Biostatistics Center, Massachusetts General Hospital, Boston, MA (D.A.E., R.A.B.); USA
| | - Tracy T. Batchelor
- Departments of Neurology, Hematology, and Oncology, Tufts-New England Medical Center, Boston, MA (J.-J.Z.); Departments of Neurology (E.R.G., M.M.M., W.N., K.N., F.H.H., T.T.B.) and Radiation Oncology (T.T.B.), Massachusetts General Hospital, Harvard Medical School, Boston, MA; Department of Biostatistics, Harvard School of Public Health and Biostatistics Center, Massachusetts General Hospital, Boston, MA (D.A.E., R.A.B.); USA
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370
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[Primary central nervous system lymphoma in elderly patients--a therapeutical challenge]. Wien Med Wochenschr 2009; 158:719-23. [PMID: 19165453 DOI: 10.1007/s10354-008-0623-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2008] [Accepted: 10/28/2008] [Indexed: 10/21/2022]
Abstract
The importance of whole brain radiotherapy in elderly patients with primary central nervous system lymphoma (PCNSL) and other therapeutic options are discussed on the basis of a case study.
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371
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Bhagavathi S, Wilson JD. Primary central nervous system lymphoma. Arch Pathol Lab Med 2008; 132:1830-4. [PMID: 18976024 DOI: 10.5858/132.11.1830] [Citation(s) in RCA: 89] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/23/2008] [Indexed: 11/06/2022]
Abstract
Primary central nervous system lymphoma (PCNSL) is an uncommon extranodal non-Hodgkin lymphoma. Its incidence has increased during the last 3 decades and has been reported in both immunocompromised and immunocompetent patients. Immunocompromised patients are affected at a younger age compared with immunocompetent patients. It presents with raised intracranial pressure and focal neurologic and neuropsychiatric symptoms. The lesions are typically solitary. The majority of the lesions are located in the periventricular area, whereas in a few cases they are located in the supratentorial area. Diffuse large B-cell lymphomas constitute most PCNSLs, whereas T-cell, low-grade, anaplastic, and Hodgkin lymphomas are rarely encountered. The morphology of PCNSL shows a characteristic angiocentric pattern and is positive for B-cell markers by immunohistochemistry. The differential diagnosis of PCNSL includes central nervous system gliomas, metastatic tumors, demyelinating disorders, subacute infarcts, and space-occupying lesions due to an infectious etiology. The understanding of the molecular mechanisms involved in the pathogenesis of PCNSL and the identification of molecular biomarkers have lagged behind that of systemic nodal lymphomas. Primary central nervous system lymphomas are treated with combined radiotherapies and chemotherapies. The prognosis for PCNSL is worse than for other extranodal lymphomas.
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372
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Grimm SA, McCannel CA, Omuro AMP, Ferreri AJM, Blay JY, Neuwelt EA, Siegal T, Batchelor T, Jahnke K, Shenkier TN, Hall AJ, Graus F, Herrlinger U, Schiff D, Raizer J, Rubenstein J, Laperriere N, Thiel E, Doolittle N, Iwamoto FM, Abrey LE. Primary CNS lymphoma with intraocular involvement: International PCNSL Collaborative Group Report. Neurology 2008; 71:1355-60. [PMID: 18936428 DOI: 10.1212/01.wnl.0000327672.04729.8c] [Citation(s) in RCA: 133] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
OBJECTIVE To describe the demographics, diagnostic details, therapeutic management, and outcome in patients with primary CNS lymphoma (PCNSL) with ocular involvement. METHODS A retrospective study of 221 patients was assembled from 16 centers in seven countries. Only HIV-negative, immunocompetent patients with brain and ocular lymphoma were included; none had systemic lymphoma. RESULTS Median age at diagnosis was 60. Fifty-seven percent were women. Median Eastern Cooperative Oncology Group performance status was 2. Ocular disturbance and behavioral/cognitive changes were the most common presenting symptoms. Diagnosis of lymphoma was made by brain biopsy (147), vitrectomy (65), or CSF cytology (11). Diagnosis of intraocular lymphoma was made by vitrectomy/choroidal/retinal biopsy (90) or clinical ophthalmic examination (141). CSF cytology was positive in 23%. Treatment information was available for 176 patients. A total of 102 received dedicated ocular therapy (ocular radiotherapy 79, intravitreal methotrexate 22, and both 1) in addition to treatment for their brain lymphoma. Sixty-nine percent progressed at a median of 13 months; sites of progression included brain 52%, eyes 19%, brain and eyes 12%, and systemic 2%. Patients treated with local ocular therapy did not have a statistically significant decreased risk of failing in the eyes (p = 0.7). Median progression free survival and overall survival for the entire cohort were 18 and 31 months. CONCLUSION This is the largest reported series of primary CNS lymphoma (PCNSL) with intraocular involvement. Progression free and overall survival was similar to that reported with PCNSL. Dedicated ocular therapy improved disease control but did not affect overall survival.
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Affiliation(s)
- S A Grimm
- Department of Neurology, Memorial Sloan-Kettering Cancer Center, New York, NY 10021, USA
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373
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Illerhaus G, Marks R, Müller F, Ihorst G, Feuerhake F, Deckert M, Ostertag C, Finke J. High-dose methotrexate combined with procarbazine and CCNU for primary CNS lymphoma in the elderly: results of a prospective pilot and phase II study. Ann Oncol 2008; 20:319-25. [PMID: 18953065 DOI: 10.1093/annonc/mdn628] [Citation(s) in RCA: 98] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
BACKGROUND To improve survival of elderly patients with primary central nervous system lymphoma (PCNSL), we conducted a phase II study with high-dose methotrexate (MTX) combined with procarbazine and CCNU. To reduce neurotoxicity, whole-brain irradiation was reserved for patients not responding to chemotherapy. PATIENTS AND METHODS High-dose MTX was applied on days 1, 15, and 30, procarbazine on days 1-10, and CCNU on day 1. Study treatment comprised up to three 45-day cycles. There was no lower limit of Karnofsky performance status (KPS). RESULTS Thirty patients with PCNSL (n = 29) or primary ocular lymphoma (n = 1) were included (median age 70 years, range 57-79 years). The median initial KPS was 60% (range 30%-90%). Best documented response in 27 assessable patients were 12 of 27 (44.4%) complete remissions, 7 of 27 (25.9%) partial remissions, and 8 of 27 (29.6%) disease progressions. Two patients died of probable treatment-related causes. With a median follow-up of 78 months (range 34-105), the 5-year overall survival is 33%. Eight of 30 patients (26.7%) are currently alive and well, six without signs of leukoencephalopathy. CONCLUSION The combination of high-dose MTX with procarbazine and CCNU is feasible and effective and results in a low rate of leukoencephalopathy. Comorbidity and toxicity remain of concern when treating PCNSL in elderly patients.
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Affiliation(s)
- G Illerhaus
- Department of Haematology, University Medical Center Freiburg, Freiburg, Germany
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374
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Pels H, Juergens A, Glasmacher A, Schulz H, Engert A, Linnebank M, Schackert G, Reichmann H, Kroschinsky F, Vogt-Schaden M, Egerer G, Bode U, Schaller C, Lamprecht M, Hau P, Deckert M, Fimmers R, Bangard C, Schmidt-Wolf IGH, Schlegel U. Early relapses in primary CNS lymphoma after response to polychemotherapy without intraventricular treatment: results of a phase II study. J Neurooncol 2008; 91:299-305. [DOI: 10.1007/s11060-008-9712-4] [Citation(s) in RCA: 92] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2008] [Accepted: 09/25/2008] [Indexed: 11/28/2022]
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375
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Cady FM, O'Neill BP, Law ME, Decker PA, Kurtz DM, Giannini C, Porter AB, Kurtin PJ, Johnston PB, Dogan A, Remstein ED. Del(6)(q22) and BCL6 rearrangements in primary CNS lymphoma are indicators of an aggressive clinical course. J Clin Oncol 2008; 26:4814-9. [PMID: 18645192 DOI: 10.1200/jco.2008.16.1455] [Citation(s) in RCA: 72] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023] Open
Abstract
PURPOSE Primary CNS lymphoma (PCNSL) is an aggressive lymphoma but clinically validated biologic markers that can predict natural history to tailor treatment according to risk are lacking. Several genetic changes including BCL6 rearrangements and deletion of 6q22, containing the putative tumor suppressor gene PTPRK, are potential risk predictors. Herein we determined the prevalence and survival impact of del(6)(q22) and BCL6, immunoglobulin heavy chain (IGH), and MYC gene rearrangements in a large PCNSL cohort treated in a single center. PATIENTS AND METHODS Interphase fluorescence in situ hybridization was performed using two-color probes for BCL6, MYC, IGH-BCL6, and del(6)(q22) on thin sections of 75 paraffin-embedded samples from 75 HIV-negative, immunocompetent patients newly diagnosed with PCNSL. Survival data were analyzed using Kaplan-Meier survival curves, log-rank tests, and proportional hazards regression adjusting for age, deep structure involvement, and high-dose methotrexate (HDMTX) treatment. RESULTS The prevalence of del(6)(q22) and BCL6, IGH, and MYC translocations was 45%,17%, 13%, and 3%, respectively. The presence of del(6)(q22) and/or a BCL6 translocation was associated with inferior overall survival (OS; P = .0097). The presence of either del(6)(q22) alone or a BCL6 translocation alone was also associated with inferior OS (P = .0087). Univariable results held after adjusting for age, deep structure involvement, and HDMTX. CONCLUSION Del (6)(q22) and BCL6 rearrangements are common in PCNSL and predict for decreased OS independent of deep structure involvement and HDMTX. Unlike systemic diffuse large B-cell lymphoma, del(6)(q22) is common and IGH translocations are infrequent and usually involve BCL6 rather than BCL2, suggesting a distinct pathogenesis.
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Affiliation(s)
- Francois M Cady
- Department of Pathology, CellNetix Pathology, Olympia, WA, USA
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376
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Ekenel M, Deangelis LM. Treatment of primary central nervous system lymphoma. Curr Treat Options Neurol 2008; 9:271-82. [PMID: 17580007 DOI: 10.1007/s11940-007-0013-6] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
Primary central nervous system lymphoma (PCNSL) is a rare form of extranodal non-Hodgkin's lymphoma that is typically confined to brain, eyes, and cerebrospinal fluid without evidence of systemic spread. The prognosis of patients with PCNSL has improved during the past decade with the introduction of high-dose methotrexate with or without whole brain radiotherapy. However, despite recent progress, results following treatment are durable in few patients, and therapy can be associated with late neurotoxicity. PCNSL is an uncommon tumor, and no phase III trial has been completed so far, leaving many questions about its optimum first-line and salvage treatments unanswered. This review summarizes the literature regarding the treatment of PCNSL in immunocompetent patients.
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Affiliation(s)
- Meltem Ekenel
- Lisa M. DeAngelis, MD Department of Neurology, Memorial Sloan-Kettering Cancer Center, 1275 York Avenue, New York, NY 10021, USA.
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377
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Bhagavathi S, Greiner TC, Kazmi SA, Fu K, Sanger WG, Chan WC. Extranodal marginal zone lymphoma of the dura mater with IgH/MALT1 translocation and review of literature. J Hematop 2008; 1:131-7. [PMID: 19669212 PMCID: PMC2713483 DOI: 10.1007/s12308-008-0005-9] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2007] [Accepted: 04/09/2008] [Indexed: 11/29/2022] Open
Abstract
Primary central nervous system lymphoma (PCNSL) is an extranodal non-Hodgkin lymphoma involving brain, intraocular structures and spinal cord, without evidence of systemic disease. The majority of PCNSLs are diffuse large B-cell type. We encountered a rare case of primary dural marginal zone lymphoma of mucosa-associated lymphoid tissue (MALT) with extension into the brain in a 59-year-old man. A magnetic resonance imaging scan showed a 22-mm tumor located in the left posterior temporal lobe extending from the dura. Histopathology revealed a lymphoplasmacytic infiltration of the dura and the brain parenchyma in a perivascular pattern. Immunohistochemical and in situ hybridization studies showed a B-cell phenotype with kappa light chain restriction. Fluorescent in situ hybridization study showed a t(14;18)(q32;q21) with immunoglobulin heavy-chain/MALT1 fusion. The molecular study for immunoglobulin heavy-chain gene rearrangement by polymerase chain reaction showed a clonal gene rearrangement.
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378
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Shibamoto Y, Ogino H, Suzuki G, Takemoto M, Araki N, Isobe K, Tsuchida E, Nakamura K, Kenjo M, Suzuki K, Hosono M, Tokumaru S, Ishihara SI, Kato E, Ii N, Hayabuchi N. Primary central nervous system lymphoma in Japan: changes in clinical features, treatment, and prognosis during 1985-2004. Neuro Oncol 2008; 10:560-8. [PMID: 18559969 DOI: 10.1215/15228517-2008-028] [Citation(s) in RCA: 33] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022] Open
Abstract
We have conducted nationwide surveys of primary central nervous system lymphoma (PCNSL) treated since 1985. In the present study, we newly collected data between 2000 and 2004 and investigated changes in clinical features and outcome over time. A total of 739 patients with histologically proven PCNSL under going radiotherapy were analyzed. Seventeen institutions were surveyed, and data on 131 patients were collected. These data were compared with updated data that were previously obtained for 466 patients treated during 1985-1994 and 142 patients treated during 1995-1999. Recent trends toward decrease in male/female ratio, increase in aged patients, and increase in patients with multiple lesions were seen. Regarding treatment, decrease in attempts at surgical tumor removal and increases in use of systemic chemotherapy and methotrexate (MTX)-containing regimens were observed. The median survival time was 18, 29, and 24 months for patients seen during 1985-1994, 1995-1999, and 2000-2004, respectively, and the respective 5-year survival rates were 15%, 30%, and 30%. In groups seen during 1995-1999 and during 2000-2004, patients who received systemic or MTX-containing chemotherapy had better prognosis than those who did not. Multivariate analysis of all patients seen during 1985-2004 suggested the usefulness of MTX-containing chemotherapy as well as the importance of age, lactate dehydrogenase level, and tumor multiplicity as prognostic factors. Thus, this study revealed several notable changes in clinical features of PCNSL patients. The prognosis improved during the last 10 years. Advantage of radiation plus chemotherapy, especially MTX-containing chemotherapy, over radiation alone was suggested.
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Affiliation(s)
- Yuta Shibamoto
- Department of Radiology, Nagoya City University Graduate School of Medical Sciences, Mizuho-cho, Nagoya 467-8601, Japan.
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379
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Kiewe P, Fischer L, Martus P, Thiel E, Korfel A. Primary central nervous system lymphoma: monocenter, long-term, intent-to-treat analysis. Cancer 2008; 112:1812-20. [PMID: 18318432 DOI: 10.1002/cncr.23377] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Abstract
BACKGROUND This retrospective, single-center study assessed the feasibility, outcome, and late side effects of the treatment of immunocompetent patients with primary central nervous system lymphoma (PCNSL) at the authors' institution. METHODS All 72 consecutive patients diagnosed with PCNSL between January 1994 and February 2005 were scheduled to receive high-dose methotrexate (HDMTX)-based chemotherapy. RESULTS The median age of the patients was 62 years and the median Karnofsky performance score (KPS) was 70. Twelve patients did not receive HDMTX-based chemotherapy because of poor physical condition or renal insufficiency. Of the 60 patients treated with HDMTX-based chemotherapy, the treatment of 9 was followed with whole-brain irradiation. Of 54 patients who were evaluable for response, 35 (65%) responded (52% with a complete response and 13% with a partial response), and 19 patients (35%) did not. At a median follow-up of 58.7 months, the median progression-free survival was 9 months and the median overall survival (OAS) was 41.4 months. According to the Memorial Sloan-Kettering Cancer Center (MSKCC) prognosis score, patients could be divided into 3 groups with significantly different OAS: 52.9 months for patients aged <50 years, 42.4 months for patients aged >or= 50 years and with a KPS >70, and 5.2 months for patients aged >or= 50 years and with a KPS <70 (P= .009, log-rank test). CONCLUSIONS Promising long-term results could be achieved with HDMTX-based chemotherapy in patients with PCNSL in this monocenter study. The MSKCC score proved useful for predicting survival.
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Affiliation(s)
- Philipp Kiewe
- Department of Hematology, Oncology, and Transfusion Medicine, Charité Universitätsmedizin Berlin, Campus Benjamin Franklin, Berlin, Germany.
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380
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Is there a therapeutic impact to regional lymphadenectomy in the surgical treatment of endometrial carcinoma? Am J Obstet Gynecol 2008; 198:457.e1-5; discussion 457.e5-6. [PMID: 18395039 DOI: 10.1016/j.ajog.2008.01.010] [Citation(s) in RCA: 67] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2007] [Revised: 08/14/2007] [Accepted: 01/11/2008] [Indexed: 11/20/2022]
Abstract
OBJECTIVE The objective of the study was to evaluate whether surgical removal of regional lymph nodes influences the overall survival of women with endometrial carcinoma. STUDY DESIGN All patients with endometrioid-type endometrial cancer treated at our institution between January 1993 and December 2004 were reviewed. The Classification and Regression Tree (CART) method, a form of recursive partitioning, was used. RESULTS In all, 1035 patients were evaluated. International Federal of Gynecology and Obstetrics stage included the following: stage I, 824; stage II, 65; stage III, 109; and stage IV, 37. Lymph nodes were removed in 524 patients (51%). The median number of nodes removed was 16. Using the CART hierarchically, stage, age, adjuvant therapy, and the removal of 10 lymph nodes or more emerged as predictors of overall survival. CONCLUSION This study emphasizes the importance of lymph node dissection in endometrial cancer. Lymph node dissection is essential for accurate surgical staging, which remains the most important prognostic factor. In addition to well-known clinicopathologic risk factors for survival, the removal of 10 or more regional lymph nodes was associated with improved overall survival in lower-stage, older patients who received no adjuvant therapy or brachytherapy only.
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381
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Haque S, Law M, Abrey LE, Young RJ. Imaging of Lymphoma of the Central Nervous System, Spine, and Orbit. Radiol Clin North Am 2008; 46:339-61, ix. [DOI: 10.1016/j.rcl.2008.04.003] [Citation(s) in RCA: 39] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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382
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Brain parenchyma involvement as isolated central nervous system relapse of systemic non-Hodgkin lymphoma: an International Primary CNS Lymphoma Collaborative Group report. Blood 2008; 111:1085-93. [DOI: 10.1182/blood-2007-07-101402] [Citation(s) in RCA: 89] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
Abstract
Isolated central nervous system (CNS) relapse involving the brain parenchyma is a rare complication of systemic non-Hodgkin lymphoma. We retrospectively analyzed patient characteristics, management, and outcomes of this complication. After complete response to initial non-Hodgkin lymphoma treatment, patients with isolated CNS relapse with the brain parenchyma as initial relapse site were eligible. Patients with isolated CNS relapse involving only the cerebrospinal fluid were not eligible. Information on 113 patients was assembled from 13 investigators; 94 (83%) had diffuse large B-cell lymphoma. Median time to brain relapse was 1.8 years (range, 0.25-15.9 years). Brain relapse was identified by neuroimaging in all patients; in 54 (48%), diagnostic brain tumor specimen was obtained. Median overall survival from date of brain relapse was 1.6 years (95% confidence interval, 0.9-2.6 years); 26 (23%) have survived 3 years or more. Median time to progression was 1.0 year (95% confidence interval, 0.7-1.7 years). Age less than 60 years (P = .006) at relapse and methotrexate use (P = .008) as front-line treatment for brain relapse were significantly associated with longer survival in a multivariate model. Our results suggest systemic methotrexate is the optimal treatment for isolated CNS relapse involving the brain parenchyma. Long-term survival is possible in some patients.
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383
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D’Haene N, Catteau X, Maris C, Martin B, Salmon I, Decaestecker C. Endothelial hyperplasia and endothelial galectin-3 expression are prognostic factors in primary central nervous system lymphomas. Br J Haematol 2008; 140:402-10. [DOI: 10.1111/j.1365-2141.2007.06929.x] [Citation(s) in RCA: 30] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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384
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Haldorsen IS, Krossnes BK, Aarseth JH, Scheie D, Johannesen TB, Mella O, Espeland A. Increasing incidence and continued dismal outcome of primary central nervous system lymphoma in Norway 1989-2003 : time trends in a 15-year national survey. Cancer 2007; 110:1803-14. [PMID: 17721992 DOI: 10.1002/cncr.22989] [Citation(s) in RCA: 61] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
BACKGROUND The incidence of primary central nervous system lymphoma (PCNSL) appears to be increasing in some countries, whereas it is stable in others. Many reports the last decades have suggested that there have been improvements in the treatment of PCNSL. The objective of this study was to analyze time trends in the incidence, clinical features, histologic diagnosis, treatment, and outcome of nonacquired immunodeficiency syndrome (non-AIDS) PCNSL in Norway from 1989 to 2003. METHODS Patients were identified by a chart review of all patients who had a recorded diagnosis of PCNSL from 1989 to 2003 in The Norwegian Cancer Registry. The histologic and cytologic material from each patient was re-examined by pathologists. Time trends were analyzed according to year of diagnosis grouped into 3 5-year periods: 1989-1993, 1994-1998, and 1999-2003. RESULTS There were 98 patients who had confirmed, newly diagnosed non-AIDS PCNSL in Norway from 1989 to 2003. The incidence rate increased during the consecutive 5-year periods from 0.89 per million during 1989 to 1993, to 1.74 per million during 1994 to 1998, and to 1.82 per million during 1999 to 2003 (P = .013). Diagnostic delay and overall survival did not improve with time. Survival decreased from 1999 to 2003 compared with survival from 1994 to 1998, which was explained in part by reduced performance status and fewer patients receiving combined chemotherapy and radiotherapy during 1999 to 2003. In multivariate analysis, age </=50 years, a good performance status, and active treatment (especially combined chemotherapy and radiotherapy) significantly improved survival. CONCLUSIONS The incidence of PCNSL is increasing in Norway. Despite diagnostic and therapeutic advances over the last decades, neither a reduction in diagnostic delay nor any improvement in overall survival with time was observed. The search for improved understanding of etiology and treatment should be intensified.
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385
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Shah GD, Yahalom J, Correa DD, Lai RK, Raizer JJ, Schiff D, LaRocca R, Grant B, DeAngelis LM, Abrey LE. Combined immunochemotherapy with reduced whole-brain radiotherapy for newly diagnosed primary CNS lymphoma. J Clin Oncol 2007; 25:4730-5. [PMID: 17947720 DOI: 10.1200/jco.2007.12.5062] [Citation(s) in RCA: 268] [Impact Index Per Article: 15.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023] Open
Abstract
PURPOSE Our goals were to evaluate the safety of adding rituximab to methotrexate (MTX)-based chemotherapy for primary CNS lymphoma, determine whether additional cycles of induction chemotherapy improve the complete response (CR) rate, and examine effectiveness and toxicity of reduced-dose whole-brain radiotherapy (WBRT) after CR. PATIENTS AND METHODS Thirty patients (17 women; median age, 57 years; median Karnofsky performance score, 70) were treated with five to seven cycles of induction chemotherapy (rituximab, MTX, procarbazine, and vincristine [R-MPV]) as follows: day 1, rituximab 500 mg/m2; day 2, MTX 3.5 gm/m2 and vincristine 1.4 mg/m2. Procarbazine 100 mg/m2/d was administered for 7 days with odd-numbered cycles. Patients achieving CR received dose-reduced WBRT (23.4 Gy), and all others received standard WBRT (45 Gy). Two cycles of high-dose cytarabine were administered after WBRT. CSF levels of rituximab were assessed in selected patients, and prospective neurocognitive evaluations were performed. RESULTS With a median follow-up of 37 months, 2-year overall and progression-free survival was 67% and 57%, respectively. Forty-four percent of patients achieved a CR after five or fewer cycles, and 78% after seven cycles. The overall response rate was 93%. Nineteen of 21 CR patients received the planned 23.4 Gy WBRT. The most commonly observed grade 3 to 4 toxicities included neutropenia (43%), thrombocytopenia (36%), and leukopenia (23%). No treatment-related neurotoxicity has been observed. CONCLUSION The addition of rituximab to MPV increased the risk of significant neutropenia requiring routine growth factor support. Additional cycles of R-MPV nearly doubled the CR rate. Reduced-dose WBRT was not associated with neurocognitive decline, and disease control to date is excellent.
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Affiliation(s)
- Gaurav D Shah
- Memorial-Sloan Kettering Cancer Center, New York, NY 10021, USA
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386
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387
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Panageas KS, Elkin EB, Ben-Porat L, Deangelis LM, Abrey LE. Patterns of treatment in older adults with primary central nervous system lymphoma. Cancer 2007; 110:1338-44. [PMID: 17647247 DOI: 10.1002/cncr.22907] [Citation(s) in RCA: 35] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
BACKGROUND The incidence of primary central nervous system lymphoma (PCNSL) has increased in recent decades and is highest in people aged >or=65 years. Radiotherapy (XRT) and systemic chemotherapy (CTX), alone or in combination, are reported to extend survival, but treatment-related toxicity is a particular concern in the elderly. The objective of the current study was to identify factors associated with the receipt and type of treatment in a population-based cohort of older PCNSL patients. METHODS Using Surveillance, Epidemiology, and End Results (SEER) cancer registry data linked with Medicare claims, the authors identified PCNSL cases in adults aged >or=65 years who were diagnosed between 1994 and 2002. Initial treatment was defined as XRT alone, CTX alone, combined CTX and XRT, or no treatment, based on Medicare claims in the 6 months after diagnosis. The authors assessed the effects of age, comorbidity, and sociodemographic characteristics on the odds of receiving treatment. RESULTS Of 579 PCNSL patients, 464 (80%) received any treatment. XRT alone was the most common modality (46%), followed by combined therapy (33%) and CTX alone (22%). The type of treatment varied by age (P < .0001). The use of CTX alone or in combination with XRT decreased with increasing age, whereas the use of XRT alone increased with age. In adjusted analysis, younger age (P < .01) was found to be predictive of the receipt of any treatment. The use of CTX decreased with age (P < .0001). The median survival was 7 months (95% confidence interval, 6-8 months); no significant time trends were observed. CONCLUSIONS Although the majority of older PCNSL patients received treatment, most did not receive optimal therapy. Age was found to have the greatest influence on treatment selection. Overall survival in elderly PCNSL patients appears to be poor.
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Affiliation(s)
- Katherine S Panageas
- Department of Epidemiology and Biostatistics, Memorial Sloan-Kettering Cancer Center, New York, New York, USA
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388
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Omuro AMP, Taillandier L, Chinot O, Carnin C, Barrie M, Hoang-Xuan K. Temozolomide and methotrexate for primary central nervous system lymphoma in the elderly. J Neurooncol 2007; 85:207-11. [PMID: 17896079 DOI: 10.1007/s11060-007-9397-0] [Citation(s) in RCA: 117] [Impact Index Per Article: 6.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2007] [Accepted: 04/23/2007] [Indexed: 11/27/2022]
Abstract
BACKGROUND Treatment for primary CNS lymphoma (PCNSL) in the elderly is associated with lower response rates and higher risks of acute and late delayed toxicity as compared to younger patients. Temozolomide has emerged as a new alternative treatment for PCNSL and constitutes an attractive option for the elderly because of its favorable toxicity profile. In this study we report outcomes of a consecutive series of PCNSL elderly patients initially treated with an innovative regimen combining methotrexate and temozolomide without radiotherapy or intra-thecal chemotherapy. METHODS Histologically confirmed newly-diagnosed PCNSL patients older than 60 years were included. An induction chemotherapy was initially given (methotrexate 3 g /m(2) on days 1, 10, and 20, and temozolomide 100 mg/m(2) on days 1-5). Patients achieving a partial or complete response proceeded to a maintenance phase (up to 5 monthly cycles of methotrexate 3 g/m(2) on day 1, and temozolomide 100 mg/m(2 )days 1-5). Non-responders were treated on an individual basis. RESULTS Among the 23 included patients, a complete response was observed in 55%, and disease progressed in the other 45%. Median event-free survival was 8 months, and median overall survival was 35 months. Grades 3 or 4 toxicities included nephrotoxicity in three patients, and hematotoxicity in five; no neurotoxicity has been observed to date. One patient died while on treatment from complications of intestinal obstruction. CONCLUSION Our efficacy results are comparable to other reported regimens, with the advantages of a favorable toxicity profile, and absence of intra-thecal chemotherapy. Prospective, controlled studies are warranted to confirm such results.
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Affiliation(s)
- Antonio M P Omuro
- AP-HP Hopital Pitie-Salpetriere, Service de Neurologie Mazarin, Universite Paris VI Pierre et Marie Curie, IFR 70, Inserm, Unité U711, Paris, France.
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Ferreri AJM, Reni M, Zucca E, Cavalli F. Primary CNS Lymphomas Prognosis. J Clin Oncol 2007; 25:4322-4; author reply 4324-5. [PMID: 17878489 DOI: 10.1200/jco.2007.12.1285] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
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Abrey LE, Ben-Porat L, Panageas KS, Yahalom J, Curran W, Schultz C, Leibel S, Nelson D, Mehta M, DeAngelis LM. In Reply. J Clin Oncol 2007. [DOI: 10.1200/jco.2007.12.3919] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Affiliation(s)
- Lauren E. Abrey
- Department of Neurology, Memorial Sloan-Kettering Cancer Center, New York, NY
| | - Leah Ben-Porat
- Department of Epidemiology and Biostatistics, Memorial Sloan-Kettering Cancer Center, New York, NY
| | - Katherine S. Panageas
- Department of Epidemiology and Biostatistics, Memorial Sloan-Kettering Cancer Center, New York, NY
| | - Joachim Yahalom
- Department of Radiation Oncology Memorial Sloan-Kettering Cancer Center, New York, NY
| | - Walter Curran
- Department of Radiation Oncology, Thomas Jefferson University, Philadelphia, PA
| | - Christopher Schultz
- Department of Radiation Oncology, Medical College of Wisconsin, Milwaukee, WI
| | - Steven Leibel
- Medical Director, Stanford Comprehensive Cancer Center, Palo Alto, CA
| | - Diana Nelson
- Division of Radiation Oncology, Mayo Clinic, Rochester, MN
| | - Minesh Mehta
- Department of Radiation Oncology, Medical College of Wisconsin, Milwaukee, WI
| | - Lisa M. DeAngelis
- Department of Neurology, Memorial Sloan-Kettering Cancer Center, New York, NY
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391
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Current Awareness in Hematological Oncology. Hematol Oncol 2007. [DOI: 10.1002/hon.797] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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392
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Abstract
Primary central nervous system lymphoma (PCNSL) is a rare form of non-Hodgkin lymphoma (NHL) that is restricted entirely to the brain, leptomeninges, eyes, and rarely the spinal cord. It typically presents with focal neurologic symptoms and is characterized by diffuse infiltration of the brain. Corticosteroids are useful for symptomatic treatment but can interfere with definitive pathological diagnosis. PCNSL is radiosensitive and responds to whole-brain radiotherapy. The use of preirradiation high-dose methotrexate-based regimens has significantly improved response rates and patient survival. Longer survival, however, is often marred by devastating neurotoxicity to which the elderly are particularly susceptible. Newer regimens aim to minimize such toxicity while maintaining the survival benefit of combined modality treatment.
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Affiliation(s)
- Nimish A Mohile
- Department of Neurology, Memorial Sloan-Kettering Cancer Center, New York, NY 10021, USA.
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393
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Abstract
Primary CNS lymphoma, an uncommon form of extranodal non-Hodgkin's lymphoma, has increased in incidence and occurs in both immunocompromised and immunocompetent hosts. Primary CNS lymphoma in immunocompetent patients is associated with unique diagnostic, prognostic and therapeutic issues and the management of this malignancy is different from other forms of extranodal non-Hodgkin's lymphoma. Characteristic imaging features should lead to suspicion of the diagnosis, avoidance of corticosteroids (if possible) and early neurosurgical consultation for stereotactic biopsy. Since primary CNS lymphoma may involve the brain, cerebrospinal fluid and eyes, diagnostic evaluation should include assessment of all of these regions as well as screening for the possibility of occult systemic disease. Resection provides no therapeutic benefit and should be reserved for the rare patient with neurological deterioration due to brain herniation. Whole-brain radiation therapy alone is insufficient for durable tumor control and is associated with a high risk of neurotoxicity in patients over 60 years of age. Neurotoxicity is typically associated with significant cognitive, motor and autonomic dysfunction and has a negative impact on quality of life. Chemotherapy and whole-brain radiation therapy together improve tumor response rates and survival compared with whole-brain radiation therapy alone. Methotrexate-based multiagent chemotherapy without whole-brain radiation therapy is associated with similar tumor response rates and survival compared with regimens that include whole-brain radiation therapy, although controlled trials have not been performed. The risk of neurotoxicity is lower in patients treated with chemotherapy alone. The incidence of HIV-related primary CNS lymphoma has decreased in the era of highly active antiretroviral therapy. Patients with HIV-associated primary CNS lymphoma have a worse prognosis but may respond to highly active antiretroviral therapy, whole-brain radiation therapy or therapies directed against the Epstein-Barr virus.
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Affiliation(s)
- Elizabeth Gerstner
- Massachusetts General Hospital and Harvard Medical School, Department of Neurology, Boston, MA 02114, USA.
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394
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Abstract
Primary central nervous system lymphoma (PCNSL) is a rare form of extranodal non-Hodgkin's lymphoma that is typically confined to brain, eyes, and cerebrospinal fluid without evidence of systemic spread. The prognosis of patients with PCNSL has improved during the past decade with the introduction of high-dose methotrexate with or without whole brain radiotherapy. However, despite recent progress, results following treatment are durable in few patients, and therapy can be associated with late neurotoxicity. PCNSL is an uncommon tumor, and no phase III trial has been completed so far, leaving many questions about its optimum first-line and salvage treatments unanswered. This review summarizes the literature regarding the treatment of PCNSL in immunocompetent patients.
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Affiliation(s)
- Meltem Ekenel
- Department of Neurology, Memorial Sloan-Kettering Cancer Center, 1275 York Avenue, New York, NY 10021, USA
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