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Xiang X, Ji Z, Jin J. Brachytherapy is an effective and safe salvage option for re-irradiation in recurrent glioblastoma (rGBM): A systematic review. Radiother Oncol 2024; 190:110012. [PMID: 37972737 DOI: 10.1016/j.radonc.2023.110012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2023] [Revised: 10/30/2023] [Accepted: 11/01/2023] [Indexed: 11/19/2023]
Abstract
PURPOSE To evaluate the clinical efficacy and toxicity of brachytherapy as a salvage therapy for patients with recurrent glioblastoma (rGBM). METHODS AND MATERIALS We searched the PubMed, Embase, and Cochrane libraries from its inception to June 2023, for eligible studies in which patients underwent brachytherapy for rGBM. Outcomes of interest were mOS, mPFS, OS, PFS, and adverse events (AEs). For individual clinical survival outcomes and common AEs, weighted-mean descriptive statistics were calculated as a summary measure using study sample size as the weight. The calculation formula is as follows: weighted-mean = Σwx/Σw (w is the sample size and x is the outcome). RESULTS This review included 29 studies with a total of 1202 rGBM patients, including 22 retrospective and 7 prospective studies. The results showed that from the time of brachytherapy, the mOS and mPFS were 6.8 to 24.4 months and 3.7 to 11.7 months. The OS of 6 months, 1 year, 18 months, 2 years, and 3 years after brachytherapy were 58.3 % to 85.2 % (weighted-mean 76.2 %), 26 % to 66 % (weighted-mean 41.9 %), 20 % to 37 % (weighted-mean 27.6 %), 11 % to 23 % (weighted-mean 14.8 %), and 8 % to 15 % (weighted-mean 12.1 %), respectively. The PFS of 6 months and 1 year after brachytherapy were 26.7 % to 86 % (weighted-mean 53.4 %) and 14 % to 81 % (weighted-mean 24.1 %). Most patients with rGBM will experience treatment failure again during the follow-up period, mainly local (10.7 % to 79.4 %) or marginal(3.6 % to 22.2 %) recurrence, followed by distant failure (6.7 % to 57.7 %). Although therapeutic AEs had not been uniformly reported, the overall toxicity rate was considered to be low. The common AEs reported included progressive neurologic deterioration, seizures, CSF leak, brain necrosis, hemorrhage, and infection/meningitis, with a weighted-mean incidence of 1.9 %, 2.4 %, 4.1 %, 5.4 %, 2.1 %, and 3.8 %, respectively. CONCLUSIONS The evidence summarized above, albeit mostly level III, suggests that brachytherapy has acceptable safety and good post-treatment clinical efficacy for selected patients with rGBM. Well-designed, high-quality, large-sample randomized controlled and prospective studies are needed to further validate these findings.
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Affiliation(s)
- Xiaoyong Xiang
- Department of Radiation Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital & Shenzhen Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Shenzhen 518116, China
| | - Zhe Ji
- Department of Radiation Oncology, Peking University Third Hospital, 49 North Garden Road, Haidian District, Beijing 100191, China
| | - Jing Jin
- Department of Radiation Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital & Shenzhen Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Shenzhen 518116, China; Department of Radiation Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China.
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2
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Mantica M, Drappatz J, Lieberman F, Hadjipanayis CG, Lunsford LD, Niranjan A. Phase II study of border zone stereotactic radiosurgery with bevacizumab in patients with recurrent or progressive glioblastoma multiforme. J Neurooncol 2023; 164:179-190. [PMID: 37515669 DOI: 10.1007/s11060-023-04398-0] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2023] [Accepted: 07/14/2023] [Indexed: 07/31/2023]
Abstract
PURPOSE Recurrent glioblastoma is universally fatal with limited effective treatment options. The aim of this phase 2 study of Border Zone SRS plus bevacizumab was to evaluate OS in patients with recurrent GBM. METHODS Patients with histologically confirmed GBM with recurrent disease who had received prior first-line treatment with fractionated radiotherapy and chemotherapy and eligible for SRS were enrolled. Bevacizumab 10 mg/kg was given day -1, day 14, and then every 14 days until disease progression. 1-14 days before BZ-SRS procedure, patients underwent brain MRI /MRS. MRS with measurement of choline-to-N-acetyl aspartate index (CNI) area ≥ 3 was targeted for SRS. RESULTS From 2015-2017, sixteen of planned 40 patients were enrolled. The median age was 62 (range, 48-74Y). 3/16 (0.188) participants experienced grade 2 toxicity. No AREs were reported. The mOS was 11.73 months compared to 8.74 months (P = 0.324) from date of SRS for the BZ-SRS and institutional historical controls, respectively. PFS-6 and OS-6 were 31.2% (p = 0.00294) and 81.2%(p = 0.058), respectively. Of 13 evaluable for best response: 1 CR (p = 0.077), 4 PR (p = 0.308), 7 SD (p = 0.538), and 1 PD (p = 0.077). 11/16 participants had MRS scans with an estimated probability that MRS changes a treatment plan of 0 (0, 0.285). CONCLUSION BZ-SRS with bevacizumab was feasible and well tolerated. There is no significant survival benefit using BZ-SRS with bevacizumab compared to institutional historical controls. Secondary analysis revealed a trend toward improved PFS-6, but not OS-6 after BZ-SRS. MRS scans did not result in changes to SRS treatment plans.
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Affiliation(s)
- Megan Mantica
- University of Pittsburgh Medical Center, 5150 Centre Avenue, Pittsburgh, PA, 15232, USA.
| | - Jan Drappatz
- University of Pittsburgh Medical Center, 5150 Centre Avenue, Pittsburgh, PA, 15232, USA
| | - Frank Lieberman
- University of Pittsburgh Medical Center, 5150 Centre Avenue, Pittsburgh, PA, 15232, USA
| | | | - L Dade Lunsford
- University of Pittsburgh Medical Center, 200 Lothrop Street, Pittsburgh, PA, 15213, USA
| | - Ajay Niranjan
- University of Pittsburgh Medical Center, 200 Lothrop Street, Pittsburgh, PA, 15213, USA
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3
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Prajapati HP, Ansari A. Updates in the Management of Recurrent Glioblastoma Multiforme. J Neurol Surg A Cent Eur Neurosurg 2023; 84:174-187. [PMID: 35772723 DOI: 10.1055/s-0042-1749351] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
Abstract
BACKGROUND Glioblastoma is the most aggressive and diffusely infiltrative primary brain tumor. Recurrence is almost universal even after all primary standard treatments. This article aims to review the literature and update the standard treatment strategies for patients with recurrent glioblastoma. METHODS A systematic search was performed with the phrase "recurrent glioblastoma and management" as a search term in PubMed central, Medline, and Embase databases to identify all the articles published on the subject till December 2020. The review included peer-reviewed original articles, clinical trials, review articles, and keywords in title and abstract. RESULTS Out of 513 articles searched, 73 were included in this review after screening for eligibility. On analyzing the data, most of the studies report a median overall survival (OS) of 5.9 to 11.4 months after re-surgery and 4.7 to 7.6 months without re-surgery. Re-irradiation with stereotactic radiosurgery (SRS) and fractionated stereotactic radiotherapy (FSRT) result in a median OS of 10.2 months (range: 7.0-12 months) and 9.8 months (ranged: 7.5-11.0 months), respectively. Radiation necrosis was found in 16.6% (range: 0-24.4%) after SRS. Chemotherapeutic agents like nitrosourea (carmustine), bevacizumab, and temozolomide (TMZ) rechallenge result in a median OS in the range of 5.1 to 7.5, 6.5 to 9.2, and 5.1-13.0 months and six months progression free survival (PFS-6) in the range of 13 to 17.5%, 25 to 42.6%, and 23 to 58.3%, respectively. Use of epithelial growth factor receptor (EGFR) inhibitors results in a median OS in the range of 2.0 to 3.0 months and PFS-6 in 13%. CONCLUSION Although recurrent glioblastoma remains a fatal disease with universal mortality, the literature suggests that a subset of patients may benefit from maximal treatment efforts.
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Affiliation(s)
- Hanuman Prasad Prajapati
- Department of Neurosurgery, Uttar Pradesh University of Medical Sciences, Etawah, Uttar Pradesh, India
| | - Ahmad Ansari
- Department of Neurosurgery, Uttar Pradesh University of Medical Sciences, Safai, Uttar Pradesh, India
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Odia Y, Gutierrez AN, Kotecha R. Surgically targeted radiation therapy (STaRT) trials for brain neoplasms: A comprehensive review. Neuro Oncol 2022; 24:S16-S24. [PMID: 36322100 PMCID: PMC9629486 DOI: 10.1093/neuonc/noac130] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022] Open
Abstract
The mainstays of radiation therapy include external beam radiation therapy (EBRT) and internally implanted radiation, or brachytherapy (BT), all with distinct benefits and risks in terms of local or distant tumor control and normal brain toxicities, respectively. GammaTile® Surgically Targeted Radiation Therapy (STaRT) attempts to limit the drawbacks of other BT paradigms via a permanently implanted, bioresorbable, conformable, collagen tile containing four uniform intensity radiation sources, thus preventing deleterious direct contact with the brain and optimizing interseed spacing to homogenous radiation exposure. The safety and feasibility of GammaTile® STaRT therapy was established by multiple clinical trials encompassing the spectrum of primary and secondary brain neoplasms, both recurrent and newly-diagnosed. Implantable GT tiles were FDA approved in 2018 for use in recurrent intracranial neoplasms, expanded to newly-diagnosed malignant intracranial neoplasms by 2020. The current spectrum of trials focuses on better defining the relative efficacy and safety of non-GT standard-of-care radiation strategies for intracranial brain neoplasm. We summarize the key design and eligibility criteria for open and future trials of GT therapy, including registries and randomized trials for newly-diagnosed and recurrent brain metastases as well as recurrent and newly-diagnosed glioblastoma in combination with approved therapies.
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Affiliation(s)
- Yazmin Odia
- Corresponding Author: Yazmin Odia, MD MS FAAN, Chief of Neuro-Oncology, MCI, BHSF, Associate Faculty, HWCOM, FIU, 8900 North Kendall Drive, Miami, FL 33176, USA ()
| | - Alonso N Gutierrez
- Department of Radiation-Oncology, Miami Cancer Institute, Baptist Health South Florida, Miami, Florida, USA
| | - Rupesh Kotecha
- Department of Radiation-Oncology, Miami Cancer Institute, Baptist Health South Florida, Miami, Florida, USA,Department of Translational Medicine, Herbert Wertheim College of Medicine, Florida International University, Miami, Florida, USA
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5
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Radiotherapy versus combination radiotherapy-bevacizumab for the treatment of recurrent high-grade glioma: a systematic review. Acta Neurochir (Wien) 2021; 163:1921-1934. [PMID: 33796887 PMCID: PMC8195900 DOI: 10.1007/s00701-021-04794-3] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2020] [Accepted: 02/25/2021] [Indexed: 02/07/2023]
Abstract
Background High-grade gliomas (HGG) comprise the most common primary adult brain cancers and universally recur. Combination of re-irradiation therapy (reRT) and bevacizumab (BVZ) therapy for recurrent HGG is common, but its reported efficacy is mixed. Objective To assess clinical outcomes after reRT ± BVZ in recurrent HGG patients receiving stereotactic radiosurgery (SRS), hypofractionated radiosurgery (HFSRT), or fully fractionated radiotherapy (FFRT). Methods We performed a systematic review of PubMed, Web of Science, Scopus, Embase, and Cochrane databases, following the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines. We identified studies reporting outcomes for patients with recurrent HGG treated via reRT ± BVZ. Cohorts were stratified by BVZ treatment status and re-irradiation modality (SRS, HFSRT, and FFRT). Outcome variables were overall survival (OS), progression-free survival (PFS), and radiation necrosis (RN). Results Data on 1399 patients was analyzed, with 954 patients receiving reRT alone and 445 patients receiving reRT + BVZ. All patients initially underwent standard-of-care therapy for their primary HGG. In a multivariate analysis that adjusted for median patient age, WHO grade, RT dosing, reRT fractionation regimen, time between primary and re-irradiation, and re-irradiation target volume, BVZ therapy was associated with significantly improved OS (2.51, 95% CI [0.11, 4.92] months, P = .041) but no significant improvement in PFS (1.40, 95% CI [− 0.36, 3.18] months, P = .099). Patients receiving BVZ also had significantly lower rates of RN (2.2% vs 6.5%, P < .001). Conclusions Combination of reRT + BVZ may improve OS and reduce RN rates in recurrent HGG, but further controlled studies are needed to confirm these effects. Supplementary Information The online version contains supplementary material available at 10.1007/s00701-021-04794-3.
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6
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Kayalı FI, Habiboğlu R. CAN HYPOFRACTIONATED REIRRADIATION PLUS TEMOZOLAMIDE BE A WISE CHOICE FOR RECURRENT HIGH AND LOW GRADE BRAIN TUMORS? JOURNAL OF RADIATION RESEARCH AND APPLIED SCIENCES 2021. [DOI: 10.1080/16878507.2021.1935131] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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7
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Yekula A, Taylor A, Beecroft A, Kang KM, Small JL, Muralidharan K, Rosh Z, Carter BS, Balaj L. The role of extracellular vesicles in acquisition of resistance to therapy in glioblastomas. CANCER DRUG RESISTANCE (ALHAMBRA, CALIF.) 2021; 4:1-16. [PMID: 35582008 PMCID: PMC9019190 DOI: 10.20517/cdr.2020.61] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/06/2020] [Revised: 10/05/2020] [Accepted: 10/21/2020] [Indexed: 12/26/2022]
Abstract
Glioblastoma (GBM) is the most aggressive primary brain tumor with a median survival of 15 months despite standard care therapy consisting of maximal surgical debulking, followed by radiation therapy with concurrent and adjuvant temozolomide treatment. The natural history of GBM is characterized by inevitable recurrence with patients dying from increasingly resistant tumor regrowth after therapy. Several mechanisms including inter- and intratumoral heterogeneity, the evolution of therapy-resistant clonal subpopulations, reacquisition of stemness in glioblastoma stem cells, multiple drug efflux mechanisms, the tumor-promoting microenvironment, metabolic adaptations, and enhanced repair of drug-induced DNA damage have been implicated in therapy failure. Extracellular vesicles (EVs) have emerged as crucial mediators in the maintenance and establishment of GBM. Multiple seminal studies have uncovered the multi-dynamic role of EVs in the acquisition of drug resistance. Mechanisms include EV-mediated cargo transfer and EVs functioning as drug efflux channels and decoys for antibody-based therapies. In this review, we discuss the various mechanisms of therapy resistance in GBM, highlighting the emerging role of EV-orchestrated drug resistance. Understanding the landscape of GBM resistance is critical in devising novel therapeutic approaches to fight this deadly disease.
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Affiliation(s)
- Anudeep Yekula
- Department of Neurosurgery, Massachusetts General Hospital, Boston, MA 02114, USA
| | | | | | - Keiko M. Kang
- Department of Neurosurgery, Massachusetts General Hospital, Boston, MA 02114, USA
| | - Julia L. Small
- Department of Neurosurgery, Massachusetts General Hospital, Boston, MA 02114, USA
| | - Koushik Muralidharan
- Department of Neurosurgery, Massachusetts General Hospital, Boston, MA 02114, USA
| | - Zachary Rosh
- Department of Neurosurgery, Massachusetts General Hospital, Boston, MA 02114, USA
| | - Bob S. Carter
- Department of Neurosurgery, Massachusetts General Hospital, Boston, MA 02114, USA
| | - Leonora Balaj
- Department of Neurosurgery, Massachusetts General Hospital, Boston, MA 02114, USA
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8
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Watson J, Romagna A, Ballhausen H, Niyazi M, Lietke S, Siller S, Belka C, Thon N, Nachbichler SB. Long-term outcome of stereotactic brachytherapy with temporary Iodine-125 seeds in patients with WHO grade II gliomas. Radiat Oncol 2020; 15:275. [PMID: 33298103 PMCID: PMC7724805 DOI: 10.1186/s13014-020-01719-9] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2020] [Accepted: 11/13/2020] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND This long-term retrospective analysis aimed to investigate the outcome and toxicity profile of stereotactic brachytherapy (SBT) in selected low-grade gliomas WHO grade II (LGGII) in a large patient series. METHODS This analysis comprised 106 consecutive patients who received SBT with temporary Iodine-125 seeds for histologically verified LGGII at the University of Munich between March 1997 and July 2011. Investigation included clinical characteristics, technical aspects of SBT, the application of other treatments, outcome analyses including malignization rates, and prognostic factors with special focus on molecular biomarkers. RESULTS For the entire study population, the 5- and 10-years overall survival (OS) rates were 79% and 62%, respectively, with a median follow-up of 115.9 months. No prognostic factors could be identified. Interstitial radiotherapy was applied in 51 cases as first-line treatment with a median number of two seeds (range 1-5), and a median total implanted activity of 21.8 mCi (range 4.2-43.4). The reference dose average was 54.0 Gy. Five- and ten-years OS and progression-free survival rates after SBT were 72% and 43%, and 40% and 23%, respectively, with a median follow-up of 86.7 months. The procedure-related mortality rate was zero, although an overall complication rate of 16% was registered. Patients with complications had a significantly larger tumor volume (p = 0.029). CONCLUSION SBT is a minimally invasive treatment modality with a favorable outcome and toxicity profile. It is both an alternative primary treatment method as well as an adjunct to open tumor resection in selected low-grade gliomas.
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Affiliation(s)
- Juliana Watson
- Department of Radiation Oncology, University Hospital, LMU Munich, Marchioninistr. 15, 81377, Munich, Germany
| | - Alexander Romagna
- Department of Neurosurgery, München Klinik Bogenhausen, Munich, Germany
- Department of Neurosurgery, University Hospital Salzburg, Paracelsus Medical University, Salzburg, Austria
| | - Hendrik Ballhausen
- Department of Radiation Oncology, University Hospital, LMU Munich, Marchioninistr. 15, 81377, Munich, Germany
| | - Maximilian Niyazi
- Department of Radiation Oncology, University Hospital, LMU Munich, Marchioninistr. 15, 81377, Munich, Germany
| | - Stefanie Lietke
- Department of Neurosurgery, University Hospital, LMU Munich, Munich, Germany
| | - Sebastian Siller
- Department of Neurosurgery, University Hospital, LMU Munich, Munich, Germany
| | - Claus Belka
- Department of Radiation Oncology, University Hospital, LMU Munich, Marchioninistr. 15, 81377, Munich, Germany
- German Cancer Consortium (DKTK), Munich, Germany
| | - Niklas Thon
- Department of Neurosurgery, University Hospital, LMU Munich, Munich, Germany
| | - Silke Birgit Nachbichler
- Department of Radiation Oncology, University Hospital, LMU Munich, Marchioninistr. 15, 81377, Munich, Germany.
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9
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Chen W, Lei C, Liu P, Liu Y, Guo X, Kong Z, Wang Y, Dai C, Wang Y, Ma W, Wang Y. Progress and Prospects of Recurrent Glioma: A Recent Scientometric Analysis of the Web of Science in 2019. World Neurosurg 2019; 134:e387-e399. [PMID: 31639500 DOI: 10.1016/j.wneu.2019.10.078] [Citation(s) in RCA: 26] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2019] [Revised: 10/12/2019] [Accepted: 10/13/2019] [Indexed: 12/21/2022]
Abstract
BACKGROUND Most patients with glioma experience recurrence and have a poor prognosis. Scientometric analysis is effective and widely used to summarize the most influential studies within a certain field. We present the first scientometric analysis of recurrent glioma. METHODS We conducted a generalized search for articles on recurrent glioma in the Web of Science database and evaluated the top 100 most cited articles among 4651 articles. RESULTS The number of citations from the top 100 cited articles on recurrent glioma ranged from 149 to 1471; most of these articles were published in oncology-specific journals (66) and were submitted by institutions in the United States (n = 67). The top-cited articles consisted of 98 articles and 2 literature reviews. Articles were classified into 4 major categories based on subject matter: 82 pertained to treatment, 6 pertained to genetic mechanisms, 7 pertained to diagnosis, and 5 pertained to prognosis. Treatment-related articles were subdivided into the following 7 categories: targeted therapy (n = 21), chemotherapy (n = 20), immunotherapy (n = 12), combination therapy (n = 12), radiotherapy (n = 9), surgical resection (n = 6), a new therapy (physiotherapy) (n = 1), and treatment summary (n = 1). CONCLUSIONS The results of the analysis indicated that the core problem is the treatment of recurrent glioma. Although the number of citations on targeted therapy and combination therapy has increased in recent years, the proportion of randomized controlled trials, basic medical research, literature reviews, and meta-analyses is relatively low; thus, there is an urgent need to conduct these types of studies on recurrent glioma.
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Affiliation(s)
- Wenlin Chen
- Department of Neurosurgery, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Chuxiang Lei
- Department of Vascular Surgery, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Penghao Liu
- Department of Neurosurgery, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Yifan Liu
- Department of Neurosurgery, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Xiaopeng Guo
- Department of Neurosurgery, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Ziren Kong
- Department of Neurosurgery, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Yuekun Wang
- Department of Neurosurgery, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Congxin Dai
- Department of Neurosurgery, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Yaning Wang
- Department of Neurosurgery, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Wenbin Ma
- Department of Neurosurgery, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Yu Wang
- Department of Neurosurgery, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China.
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10
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Efficacy and Safety of Hypofractionated Stereotactic Radiotherapy for Recurrent Malignant Gliomas: A Systematic Review and Meta-analysis. World Neurosurg 2019; 127:176-185. [DOI: 10.1016/j.wneu.2019.03.297] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2019] [Revised: 03/29/2019] [Accepted: 03/30/2019] [Indexed: 02/07/2023]
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11
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Chapman CH, Hara JH, Molinaro AM, Clarke JL, Oberheim Bush NA, Taylor JW, Butowski NA, Chang SM, Fogh SE, Sneed PK, Nakamura JL, Raleigh DR, Braunstein SE. Reirradiation of recurrent high-grade glioma and development of prognostic scores for progression and survival. Neurooncol Pract 2019; 6:364-374. [PMID: 31555451 DOI: 10.1093/nop/npz017] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2018] [Revised: 02/25/2019] [Accepted: 03/04/2019] [Indexed: 12/17/2022] Open
Abstract
Background Optimal techniques and patient selection for salvage reirradiation of high-grade glioma (HGG) are unclear. In this study, we identify prognostic factors for freedom from progression (FFP) and overall survival (OS) after reirradiation, risk factors for high-grade toxicity, and validate clinical prognostic scores. Methods A total of 116 patients evaluated between 2000 and 2018 received reirradiation for HGG (99 WHO grade IV, 17 WHO grade III). Median time to first progression after initial therapy was 10.6 months. Salvage therapies before reirradiation included surgery (31%) and systemic therapy (41%). Sixty-five patients (56%) received single-fraction stereotactic radiosurgery (SRS) as reirradiation. The median biologically effective dose (BED) was 47.25 Gy, and the median planning target volume (PTV) was 4.8 cc for SRS and 95.0 cc for non-SRS treatments. Systemic therapy was given concurrently to 52% and adjuvantly to 74% of patients. Results Median FFP was 4.9 months, and median OS was 11.0 months. Significant multivariable prognostic factors for FFP were performance status, time to initial progression, and BED; for OS they were age, time to initial progression, and PTV volume at recurrence. High-grade toxicity was correlated to PTV size at recurrence. Three-level prognostic scores were generated for FFP and OS, with cross-validated receiver operating characteristic area under the curve (AUC) of 0.640 and 0.687, respectively. Conclusions Clinical variables at the time of reirradiation for HGG can be used to prognosticate FFP and OS.
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Affiliation(s)
| | - Jared H Hara
- John A. Burns School of Medicine, University of Hawaii, Honolulu
| | - Annette M Molinaro
- Department of Neurological Surgery, University of California San Francisco, USA.,Department of Epidemiology & Biostatistics, University of California San Francisco
| | - Jennifer L Clarke
- Department of Neurological Surgery, University of California San Francisco, USA.,Department of Neurology, University of California San Francisco
| | - Nancy Ann Oberheim Bush
- Department of Neurological Surgery, University of California San Francisco, USA.,Department of Neurology, University of California San Francisco
| | - Jennie W Taylor
- Department of Neurological Surgery, University of California San Francisco, USA.,Department of Neurology, University of California San Francisco
| | - Nicholas A Butowski
- Department of Neurological Surgery, University of California San Francisco, USA
| | - Susan M Chang
- Department of Neurological Surgery, University of California San Francisco, USA
| | - Shannon E Fogh
- Department of Radiation Oncology, University of California San Francisco
| | - Penny K Sneed
- Department of Radiation Oncology, University of California San Francisco
| | - Jean L Nakamura
- Department of Neurology, University of California San Francisco
| | - David R Raleigh
- Department of Radiation Oncology, University of California San Francisco
| | - Steve E Braunstein
- Department of Radiation Oncology, University of California San Francisco
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12
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Kim IH. Appraisal of re-irradiation for the recurrent glioblastoma in the era of MGMT promotor methylation. Radiat Oncol J 2019; 37:1-12. [PMID: 30947475 PMCID: PMC6453809 DOI: 10.3857/roj.2019.00171] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2019] [Accepted: 03/21/2019] [Indexed: 12/23/2022] Open
Abstract
Despite recent innovation in treatment techniques and subsequently improved outcomes, the majority of glioblastoma (GBL) have relapses, especially in locoregional areas. Local re-irradiation (re-RT) has been established as a feasible option for recurrent GBL of all ages with safety, tolerability, and effectiveness both in survival and quality of life regardless of fractionation schedule. To keep adverse effects under acceptable range, cumulative dose limit in equivalent dose at 2 Gy fractions by the linear-quadratic model at α/β = 2 for normal brain tissue (EQD2) with narrow margin should be observed and single/hypofractionated re-RT should be undertaken very carefully to recurrent tumor with large volume or adjacent to the brainstem. Promising outcome of re-operation (re-Op) plus re-RT (re-Op/RT) need to be validated and result from re-RT with temozolomide/bevacizumab (TMZ/BV) or new strategy is expected. Development of new-concept prognostic scoring or risk group is required to select patients properly and make use of predictive biomarkers such as O(6)-methylguanine-DNA methyltransferase (MGMT) promotor methylation that influence outcomes of re-RT, re-Op/RT, or re-RT with TMZ/BV.
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Affiliation(s)
- Il Han Kim
- Department of Radiation Oncology, Seoul National University College of Medicine, Seoul, Korea.,Cancer Research Institute, Seoul National University College of Medicine, Seoul, Korea
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13
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Intraoperative brachytherapy for resected brain metastases. Brachytherapy 2019; 18:258-270. [PMID: 30850332 DOI: 10.1016/j.brachy.2019.01.011] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2018] [Revised: 12/29/2018] [Accepted: 01/14/2019] [Indexed: 11/24/2022]
Abstract
Brain metastases are the most common intracranial malignancies in adults. Surgical resection is the preferred treatment approach when a pathological diagnosis is required, for symptomatic patients who are refractory to steroids, and to decompress lesions causing mass effect. Radiotherapy is administered to improve local control rates after surgical resection. After a brief review of the literature describing the treatment of brain metastases using whole-brain radiotherapy, postoperative stereotactic radiosurgery, preoperative radiosurgery, and brachytherapy, we compare patient-related, technical, practical, and radiobiological considerations of each technique. Finally, we focus our discussion on intraoperative brachytherapy, with an emphasis on the technical aspects, benefits, efficacy, and outcomes of studies utilizing permanent Cs-131 implants.
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Cardona AF, Rojas L, Wills B, Ruiz-Patiño A, Abril L, Hakim F, Jiménez E, Useche N, Bermúdez S, Mejía JA, Ramón JF, Carranza H, Vargas C, Otero J, Archila P, Rodríguez J, Rodríguez J, Behaine J, González D, Jacobo J, Cifuentes H, Feo O, Penagos P, Pineda D, Ricaurte L, Pino LE, Vargas C, Marquez JC, Mantilla MI, Ortiz LD, Balaña C, Rosell R, Zatarain-Barrón ZL, Arrieta O. A comprehensive analysis of factors related to carmustine/bevacizumab response in recurrent glioblastoma. Clin Transl Oncol 2019; 21:1364-1373. [DOI: 10.1007/s12094-019-02066-2] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2018] [Accepted: 02/15/2019] [Indexed: 11/30/2022]
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15
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Re-irradiation for recurrent glioblastoma (GBM): a systematic review and meta-analysis. J Neurooncol 2018; 142:79-90. [PMID: 30523605 DOI: 10.1007/s11060-018-03064-0] [Citation(s) in RCA: 94] [Impact Index Per Article: 15.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2018] [Accepted: 11/24/2018] [Indexed: 12/12/2022]
Abstract
PURPOSE To determine the efficacy and toxicity of re-irradiation for patients with recurrent GBM. MATERIALS AND METHODS We searched various biomedical databases from 1998 to 2018, for eligible studies where patients were treated with re-irradiation for recurrent GBM. Outcomes of interest were 6 and 12-month overall survival (OS-6, OS-12), 6 and 12-month progression free survival (PFS-6, PFS-12) and serious (Grade 3 +) adverse events (AE). We used the random effects model to pool outcomes across studies and compared pre-defined subgroups using interaction test. Methodological quality of each study was assessed using the Newcastle-Ottawa scoring system. RESULTS We found 50 eligible non-comparative studies including 2095 patients. Of these, 42% were of good or fair quality. The pooled results were as follows: OS-6 rate 73% (95% confidence interval (CI) 69-77%), OS-12 rate 36% (95% CI 32-40%), PFS-6 rate 43% (95% CI 35-50%), PFS-12 rate 17% (95% CI 13-20%), and Grade 3 + AE rate 7% (95% CI 4-10%). Subgroup analysis showed that prospective studies reported higher toxicity rates, and studies which utilized brachytherapy to have a longer OS-12. Within the external beam radiotherapy group, there was no dose-response [above or below 36 Gy in 2 Gy equivalent doses (EQD2)]. However, a short fractionation regimen (≤ 5 fractions) seemed to provide superior PFS-6. CONCLUSION The available evidence, albeit mostly level III, suggests that re-irradiation provides encouraging disease control and survival rates. Toxicity was not uniformly reported, but seemed to be low from the included studies. Randomized controlled trials (RCT) are needed to establish the optimal management strategy for recurrent GBM.
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Gigliotti MJ, Hasan S, Karlovits SM, Ranjan T, Wegner RE. Re-Irradiation with Stereotactic Radiosurgery/Radiotherapy for Recurrent High-Grade Gliomas: Improved Survival in the Modern Era. Stereotact Funct Neurosurg 2018; 96:289-295. [PMID: 30404102 DOI: 10.1159/000493545] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2018] [Accepted: 09/05/2018] [Indexed: 11/19/2022]
Abstract
OBJECTIVE The aim of this study was to evaluate the efficacy of stereotactic radiosurgery (SRS) and fractionated stereotactic radiotherapy (fSRT) as salvage therapy for recurrent high-grade glioma and to look at the overall efficacy of treatment with linear accelerator (LINAC)-based radiosurgery and fractionated radiotherapy. METHODS From 2010 to 2017, a total of 25 patients aged 23-74 years were re-irradiated with LINAC-based SRS and fSRT. Patients were treated to a median dose of 25 Gy in 5 fractions. RESULTS The median overall survival (OS) after (initial) diagnosis was 39 months with an actuarial 1-, 3-, and 5-year OS rate of 88, 56, and 30%, respectively. After treatment with SRS or fSRT, the median OS was 9 months with an actuarial 1-year OS rate of 29%. Local control, assessed for 28 tumors, after 6 months was 57%, while local control after 1 year was 39%. Three patients experienced local failure. There was no evidence of toxicity noted after SRS or fSRT throughout the follow-up period. CONCLUSION SRS and fSRT remain a safe, reasonable, effective treatment option for re-irradiation following recurrent glioblastoma. Additionally, treatment volume may predict local control in the salvage setting.
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Affiliation(s)
- Michael J Gigliotti
- Division of Radiation Oncology, Allegheny Health Network, Pittsburgh, Pennsylvania, USA
| | - Shaakir Hasan
- Division of Radiation Oncology, Allegheny Health Network, Pittsburgh, Pennsylvania, USA
| | - Stephen M Karlovits
- Division of Radiation Oncology, Allegheny Health Network, Pittsburgh, Pennsylvania, USA
| | - Tulika Ranjan
- Division of Medical Oncology, Allegheny Health Network Cancer Institute, Pittsburgh, Pennsylvania, USA
| | - Rodney E Wegner
- Division of Radiation Oncology, Allegheny Health Network, Pittsburgh, Pennsylvania, USA,
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Re-irradiation for malignant glioma: Toward patient selection and defining treatment parameters for salvage. Adv Radiat Oncol 2018; 3:582-590. [PMID: 30370358 PMCID: PMC6200913 DOI: 10.1016/j.adro.2018.06.005] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2018] [Revised: 06/25/2018] [Accepted: 06/28/2018] [Indexed: 12/23/2022] Open
Abstract
Purpose Reirradiation for recurrent glioma remains controversial without knowledge of optimal patient selection, dose, fractionation, and normal tissue tolerances. We retrospectively evaluated outcomes and toxicity after conventionally fractionated reirradiation for recurrent high-grade glioma, along with the impact of concurrent chemotherapy. Methods and materials We conducted a retrospective review of patients reirradiated for high-grade glioma recurrence between 2007 and 2016 (including patients with initial low-grade glioma). Outcome metrics included overall survival (OS), prognostic factors for survival, and treatment-related toxicity. Results Patients (n = 118; median age 47 years; median Karnofsky performance status score: 80) were re-treated at a median of 28 months (range, 5-214 months) after initial radiation therapy. The median reirradiation dose was 41.4 Gy (range, 12.6-54.0 Gy) to a median lesion volume of 202 cm3 (range, 20-901 cm3). The median cumulative (initial radiation and reirradiation combined) potential maximum brainstem dose was 76.9 Gy (range, 5.0-108.3 Gy) and optic apparatus dose was 56.0 Gy (range, 4.5-90.9 Gy). Of the patients, 56% received concurrent temozolomide, 14%, bevacizumab, and 11%, temozolomide plus bevacizumab; 19% had no chemotherapy. The planned reirradiation was completed by 90% of patients. Median OS from the completion of reirradiation was 9.6 months (95% confidence interval [CI], 7.5-11.7 months) for all patients and 14.0, 11.5, and 6.7 months for patients with initial grade 2, 3, and 4 glioma, respectively. On multivariate analysis, better OS was observed with a >24-month interval between radiation treatments (hazard ratio [HR]: 0.3; 95% CI, 0.2-0.5; P < .001), reirradiation dose >41.4 Gy (HR: 0.6; 95% CI, 0.4-0.9; P = .03), and gross total resection before reirradiation (HR: 0.6, 95% CI, 0.3-0.9; P = .02). Radiation necrosis and grade ≥3 late neurotoxicity were both minimal (<5%). No symptomatic persistent brainstem or optic nerve/chiasm injury was identified. Conclusions Salvage reirradiation, even at doses >41.4 Gy in conventional fractionation, along with chemotherapy, was safe and well tolerated with meaningful survival duration. These data provide information that may be useful in implementing safe reirradiation treatments for appropriately selected patients and guiding future studies to define optimal reirradiation doses, maximal safe doses to critical structures, and the role of systemic therapy.
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18
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Re-irradiation as salvage treatment in recurrent glioblastoma: A comprehensive literature review to provide practical answers to frequently asked questions. Crit Rev Oncol Hematol 2018; 126:80-91. [PMID: 29759570 DOI: 10.1016/j.critrevonc.2018.03.024] [Citation(s) in RCA: 37] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2017] [Revised: 02/11/2018] [Accepted: 03/28/2018] [Indexed: 02/06/2023] Open
Abstract
The primary aim of this review is to provide practical recommendations in terms of fractionation, dose, constraints and selection criteria to be used in the daily clinical routine. Based on the analysis of the literature reviewed, in order to keep the risk of severe side effects ≤3,5%, patients should be stratified according to the target volume. Thus, patients should be treated with different fractionation and total EQD2 (<12.5 ml: EQD2 < 65 Gy with radiosurgery; >12.5 ml and <35 ml: EQD2 < 50 Gy with hypofractionated stereotactic radiotherapy; >35 ml and <50 ml: EQD2 < 36 Gy with conventionally fractionated radiotherapy). Concurrent approaches with temozolomide or bevacizumab do not seem to improve the outcomes of reirradiation and may lead to a higher risk of toxicity but these findings need to be confirmed in prospective series.
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Youland RS, Lee JY, Kreofsky CR, Brown PD, Uhm JH, Laack NN. Modern reirradiation for recurrent gliomas can safely delay tumor progression. Neurooncol Pract 2018; 5:46-55. [PMID: 31385961 PMCID: PMC6655388 DOI: 10.1093/nop/npx014] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023] Open
Abstract
BACKGROUND Despite advances in modern therapy, high-grade gliomas continue to portend a dismal prognosis and nearly all patients will experience relapse. Unfortunately, salvage options remain limited. In this study, we assessed outcomes for patients with recurrent gliomas treated with reirradiation. METHODS We retrospectively identified 48 glioma patients treated with reirradiation between 2013 and 2016. All had radiographic or pathologic evidence of recurrence. Prognostic factors were abstracted from the electronic medical record. RESULTS Initial surgery included biopsy in 15, subtotal resection in 21, and gross total resection in 12. Initial chemotherapy included temozolomide (TMZ) in 31, TMZ+dasatinib in 7, TMZ+vorinostat in 3, and procarbazine, lomustine, and vincristine in 2. The median dose of primary radiotherapy was 60 Gy delivered in 30 fractions. Median overall survival (OS) and progression-free survival (PFS) from initial diagnosis were 3.2 and 1.7 years, respectively. A total of 36 patients failed salvage bevacizumab before reirradiation. Salvage surgery was performed before reirradiation in 21 patients. Median time to reirradiation was 1.7 years. Median follow-up was 13.7 months from reirradiation. Concurrent systemic therapy was given in 33 patients (bevacizumab in 27, TMZ in 8, and lomustine in 2). Median PFS and OS after reirradiation were 3.2 and 6.3 months, respectively. Radionecrosis occurred in 4 patients and no radionecrosis was seen in patients receiving concurrent bevacizumab with reirradiation (0% vs 19%, P = .03). CONCLUSIONS Reirradiation may result in delayed tumor progression with acceptable toxicity. Prospective trials are needed to determine the impact of reirradiation on tumor progression and quality of life.
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Affiliation(s)
- Ryan S Youland
- Department of Radiation Oncology, Mayo Clinic, Rochester, MN
| | - John Y Lee
- Department of Radiation Oncology, Mayo Clinic, Rochester, MN
| | - Cole R Kreofsky
- Department of Radiation Oncology, Mayo Clinic, Rochester, MN
| | - Paul D Brown
- Department of Radiation Oncology, Mayo Clinic, Rochester, MN
| | - Joon H Uhm
- Division of Medical Oncology, Mayo Clinic, Rochester, MN
| | - Nadia N Laack
- Department of Radiation Oncology, Mayo Clinic, Rochester, MN
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Romanelli P, Paiano M, Crocamo V, Beltramo G, Bergantin A, Pantelis E, Antypas C, Clerico A. Staged Image-guided Robotic Radiosurgery and Deferred Chemotherapy to Treat a Malignant Glioma During and After Pregnancy. Cureus 2018; 10:e2141. [PMID: 29632751 PMCID: PMC5880588 DOI: 10.7759/cureus.2141] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
A 26-year-old pregnant woman with a fast-growing malignant deep-seated brain glioma was offered a therapeutic abortion to allow subsequent surgical resection. This option was refused by the mother, but the fast tumor growth placed the life of both mother and child at risk. A staged CyberKnife radiosurgery treatment was then planned, aiming to provide at least temporary tumor growth control and allow a safe delivery while keeping the doses received by the fetus well below the allowed doses. Growth control and the safe delivery of a healthy child were achieved after this first treatment. An intensive chemotherapy program based on the combination of Avastin, irinotecan, and Temodal was then started. Recurring tumor growth was treated with a second CyberKnife procedure while continuing the above chemotherapy protocol. At 43 months after the second CyberKnife procedure, the tumor had disappeared on magnetic resonance imaging. Neither mother nor child showed the neurological sequelae. Staged radiosurgery and deferred chemotherapy proved to be a safe and effective treatment to allow the delivery of a healthy child and the long-term control of an aggressive brain glioma.
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21
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Mann J, Ramakrishna R, Magge R, Wernicke AG. Advances in Radiotherapy for Glioblastoma. Front Neurol 2018; 8:748. [PMID: 29379468 PMCID: PMC5775505 DOI: 10.3389/fneur.2017.00748] [Citation(s) in RCA: 85] [Impact Index Per Article: 14.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2017] [Accepted: 12/27/2017] [Indexed: 11/13/2022] Open
Abstract
External beam radiotherapy (RT) has long played a crucial role in the treatment of glioblastoma. Over the past several decades, significant advances in RT treatment and image-guidance technology have led to enormous improvements in the ability to optimize definitive and salvage treatments. This review highlights several of the latest developments and controversies related to RT, including the treatment of elderly patients, who continue to be a fragile and vulnerable population; potential salvage options for recurrent disease including reirradiation with chemotherapy; the latest imaging techniques allowing for more accurate and precise delineation of treatment volumes to maximize the therapeutic ratio of conformal RT; the ongoing preclinical and clinical data regarding the combination of immunotherapy with RT; and the increasing evidence of cancer stem-cell niches in the subventricular zone which may provide a potential target for local therapies. Finally, continued development on many fronts have allowed for modestly improved outcomes while at the same time limiting toxicity.
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Affiliation(s)
- Justin Mann
- Department of Radiation Oncology, Weill Cornell Medical College, New York, NY, United States
| | - Rohan Ramakrishna
- Department of Neurological Surgery, Weill Cornell Medical College, New York, NY, United States
| | - Rajiv Magge
- Department of Neurology, Weill Cornell Medical College, New York, NY, United States
| | - A Gabriella Wernicke
- Department of Radiation Oncology, Weill Cornell Medical College, New York, NY, United States
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22
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Attal J, Chaltiel L, Lubrano V, Sol JC, Lanaspeze C, Vieillevigne L, Latorzeff I, Cohen-Jonathan Moyal E. Subventricular zone involvement at recurrence is a strong predictive factor of outcome following high grade glioma reirradiation. J Neurooncol 2017; 136:413-419. [PMID: 29273890 DOI: 10.1007/s11060-017-2669-4] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2017] [Accepted: 11/11/2017] [Indexed: 11/26/2022]
Abstract
We aimed to assess the efficacy of stereotactic irradiation for patients with recurrent high-grade glioma (HGG) and identify predictive factors of progression-free survival (PFS) and overall survival (OS) following reirradiation. We identified 32 patients with recurrent brain HGG who had been treated with either single-dose (stereotactic radiosurgery) or fractionated stereotactic radiotherapy between April 2008 and October 2015. Median follow up was 21.4 months (range 12.9-23.2) and median PFS was and 3.3 months (95% CI [2.3-4.7]), respectively. OS was 90.40% (95% CI [73.09-96.80]) at 6 months and 79.55% (95% CI [59.9-90.29]) at 12 months. Univariate analysis showed that biological effective dose at isocenter ≤ 76 Gy was a poor prognostic factor for both OS (83.33 vs. 100% at 6 months, p = 0.032) and median PFS (2.7 vs. 4.7 months, p = 0.025), as was gross tumor volume (GTV) above 1 cm3 for OS (86.15 vs. 94.12% at 6 months, p = 0.043). Contact with the subventricular zone (SVZ) was also a poor prognostic factor for median PFS (2.3 vs. 4.7 months, p = 0.002). Multivariate analysis showed that SVZ contact remained a poor prognostic factor for PFS (hazard ratio = 3.44, 95% CI [1.21-9.82], p = 0.021). Results suggest that reirradiation is a safe and effective treatment option for recurrent HGG in patients with a good Karnosfsky Performance Scale score, a long progression-free interval since first radiation and limited GTV, and that contact to SVZ is a strong prognostic factor for PFS.
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Affiliation(s)
- J Attal
- Department of Radiation Oncology, Institut Universitaire du Cancer de Toulouse-Oncopôle, 1 Avenue Irène Joliot-Curie, 31059, Toulouse, France.
| | - L Chaltiel
- Department of Biostatistics, Institut Universitaire du Cancer de Toulouse-Oncopôle, 1 Avenue Irène Joliot-Curie, 31059, Toulouse, France
| | - V Lubrano
- Regional Center for Stereotactic Radiosurgery, CHU Rangueil, Avenue Jean-Poulhès, 31052, Toulouse, France
- Department of Neurosurgery, CHU de Toulouse, Université Paul-Sabatier, 31059, Toulouse, France
| | - J C Sol
- Department of Neurosurgery, CHU de Toulouse, Université Paul-Sabatier, 31059, Toulouse, France
| | - C Lanaspeze
- Department of Radiation Oncology, Institut Universitaire du Cancer de Toulouse-Oncopôle, 1 Avenue Irène Joliot-Curie, 31059, Toulouse, France
| | - L Vieillevigne
- Department of Radiation Oncology, Institut Universitaire du Cancer de Toulouse-Oncopôle, 1 Avenue Irène Joliot-Curie, 31059, Toulouse, France
| | - I Latorzeff
- Regional Center for Stereotactic Radiosurgery, CHU Rangueil, Avenue Jean-Poulhès, 31052, Toulouse, France
- Department of Oncology-Radiotherapy, Groupe ONCORAD Garonne, Clinique Pasteur, 31300, Toulouse, France
| | - E Cohen-Jonathan Moyal
- Department of Radiation Oncology, Institut Universitaire du Cancer de Toulouse-Oncopôle, 1 Avenue Irène Joliot-Curie, 31059, Toulouse, France
- INSERM U1037, Cancer Research Center of Toulouse (CRCT), 31000, Toulouse, France
- Université Toulouse III Paul Sabatier, 31300, Toulouse, France
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23
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Imber BS, Kanungo I, Braunstein S, Barani IJ, Fogh SE, Nakamura JL, Berger MS, Chang EF, Molinaro AM, Cabrera JR, McDermott MW, Sneed PK, Aghi MK. Indications and Efficacy of Gamma Knife Stereotactic Radiosurgery for Recurrent Glioblastoma: 2 Decades of Institutional Experience. Neurosurgery 2017; 80:129-139. [PMID: 27428784 DOI: 10.1227/neu.0000000000001344] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2015] [Accepted: 05/23/2016] [Indexed: 01/19/2023] Open
Abstract
BACKGROUND The role of stereotactic radiosurgery (SRS) for recurrent glioblastoma and the radionecrosis risk in this setting remain unclear. OBJECTIVE To perform a large retrospective study to help inform proper indications, efficacy, and anticipated complications of SRS for recurrent glioblastoma. METHODS We retrospectively analyzed patients who underwent Gamma Knife SRS between 1991 and 2013. We used the partitioning deletion/substitution/addition algorithm to identify potential predictor covariate cut points and Kaplan-Meier and proportional hazards modeling to identify factors associated with post-SRS and postdiagnosis survival. RESULTS One hundred seventy-four glioblastoma patients (median age, 54.1 years) underwent SRS a median of 8.7 months after initial diagnosis. Seventy-five percent had 1 treatment target (range, 1-6), and median target volume and prescriptions were 7.0 cm 3 (range, 0.3-39.0 cm 3 ) and 16.0 Gy (range, 10-22 Gy), respectively. Median overall survival was 10.6 months after SRS and 19.1 months after diagnosis. Kaplan-Meier and multivariable modeling revealed that younger age at SRS, higher prescription dose, and longer interval between original surgery and SRS are significantly associated with improved post-SRS survival. Forty-six patients (26%) underwent salvage craniotomy after SRS, with 63% showing radionecrosis or mixed tumor/necrosis vs 35% showing purely recurrent tumor. The necrosis/mixed group had lower mean isodose prescription compared with the tumor group (16.2 vs 17.8 Gy; P = .003) and larger mean treatment volume (10.0 vs 5.4 cm 3 ; P = .009). CONCLUSION Gamma Knife may benefit a subset of focally recurrent patients, particularly those who are younger with smaller recurrences. Higher prescriptions are associated with improved post-SRS survival and do not seem to have greater risk of symptomatic treatment effect.
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Affiliation(s)
- Brandon S Imber
- University of California, San Francisco School of Medicine, San Francisco, California
| | | | - Steve Braunstein
- Department of Radiation Oncology, University of California, San Francisco, San Francisco, California
| | - Igor J Barani
- Department of Radiation Oncology, University of California, San Francisco, San Francisco, California
| | - Shannon E Fogh
- Department of Radiation Oncology, University of California, San Francisco, San Francisco, California
| | - Jean L Nakamura
- Department of Radiation Oncology, University of California, San Francisco, San Francisco, California
| | | | | | | | | | | | - Penny K Sneed
- Department of Radiation Oncology, University of California, San Francisco, San Francisco, California
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24
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Arvold ND, Shi DD, Aizer AA, Norden AD, Reardon DA, Lee EQ, Nayak L, Dunn IF, Golby AJ, Johnson MD, Claus EB, Chiocca EA, Ligon KL, Wen PY, Alexander BM. Salvage re-irradiation for recurrent high-grade glioma and comparison to bevacizumab alone. J Neurooncol 2017; 135:581-591. [PMID: 28975467 DOI: 10.1007/s11060-017-2611-9] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2017] [Accepted: 08/20/2017] [Indexed: 11/27/2022]
Abstract
While salvage re-irradiation is often used for recurrent high-grade glioma (HGG), there have been few comparisons between various re-radiation dose/fractionation schedules or with bevacizumab alone. We analyzed patients with recurrent HGG who received re-irradiation at Dana-Farber Cancer Institute and Brigham and Women's Hospital from 2010 to 2014 (n = 67), as well as those who received bevacizumab alone (n = 177). Cox proportional hazards modeling was used to examine factors associated with overall survival (OS). Propensity score modeling was used to compare survival after re-irradiation vs. bevacizumab alone. Median time from initial diagnosis to re-irradiation was 31.4 months. The most common re-irradiation dose/fractionations used were 6 Gy × 5 (36%), 3.5 Gy × 10 (21%), 2.67 Gy × 15 (15%), and 18-20 Gy × 1 (15%). No early or late toxicities >grade 2 were observed. Median PFS and OS after re-irradiation were 4.8 and 10.7 months, respectively. Number of progressions prior to re-irradiation (adjusted hazard ratio [AHR] 1.6; 95% CI, 1.1-2.3; p = .007), and recurrence in a new brain location (vs. local-only; AHR 7.4; 95% CI, 2.4-23.1; p < .001) were associated with OS; dose/fractionation was not. Compared with bevacizumab alone, re-irradiated patients had a non-significant increase in OS (HR 0.80; 95% CI, 0.53-1.23; P = .31). Among patients with a local-only recurrence, there was a trend towards longer median OS after re-irradiation compared to bevacizumab alone (12.4 vs. 8.0 months; p = .12). Survival after re-irradiation for recurrent HGG appears independent of dose/fractionation and compares favorably with bevacizumab alone.
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Affiliation(s)
- Nils D Arvold
- St. Luke's Radiation Oncology Associates, St. Luke's Cancer Center, and Whiteside Institute for Clinical Research, University of Minnesota Duluth, Duluth, MN, USA
| | | | - Ayal A Aizer
- Harvard Medical School, Boston, MA, USA
- Department of Radiation Oncology, Dana-Farber Cancer Institute, Brigham and Women's Hospital, Boston, MA, USA
| | - Andrew D Norden
- Harvard Medical School, Boston, MA, USA
- Center for Neuro-Oncology, Dana-Farber Cancer Institute, Boston, MA, USA
| | - David A Reardon
- Harvard Medical School, Boston, MA, USA
- Center for Neuro-Oncology, Dana-Farber Cancer Institute, Boston, MA, USA
| | - Eudocia Q Lee
- Harvard Medical School, Boston, MA, USA
- Center for Neuro-Oncology, Dana-Farber Cancer Institute, Boston, MA, USA
| | - Lakshmi Nayak
- Harvard Medical School, Boston, MA, USA
- Center for Neuro-Oncology, Dana-Farber Cancer Institute, Boston, MA, USA
| | - Ian F Dunn
- Harvard Medical School, Boston, MA, USA
- Department of Neurosurgery, Brigham & Women's Hospital, Boston, MA, USA
| | - Alexandra J Golby
- Harvard Medical School, Boston, MA, USA
- Department of Neurosurgery, Brigham & Women's Hospital, Boston, MA, USA
| | - Mark D Johnson
- Harvard Medical School, Boston, MA, USA
- Department of Neurosurgery, Brigham & Women's Hospital, Boston, MA, USA
| | - Elizabeth B Claus
- Harvard Medical School, Boston, MA, USA
- Department of Neurosurgery, Brigham & Women's Hospital, Boston, MA, USA
- School of Public Health, Yale University, New Haven, CT, USA
| | - E Antonio Chiocca
- Harvard Medical School, Boston, MA, USA
- Department of Neurosurgery, Brigham & Women's Hospital, Boston, MA, USA
| | - Keith L Ligon
- Harvard Medical School, Boston, MA, USA
- Department of Pathology, Dana-Farber Cancer Institute, Brigham & Women's Hospital, Boston, MA, USA
| | - Patrick Y Wen
- Harvard Medical School, Boston, MA, USA
- Center for Neuro-Oncology, Dana-Farber Cancer Institute, Boston, MA, USA
| | - Brian M Alexander
- Harvard Medical School, Boston, MA, USA.
- Department of Radiation Oncology, Dana-Farber Cancer Institute, Brigham and Women's Hospital, Boston, MA, USA.
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25
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Kirkpatrick JP, Soltys SG, Lo SS, Beal K, Shrieve DC, Brown PD. The radiosurgery fractionation quandary: single fraction or hypofractionation? Neuro Oncol 2017; 19:ii38-ii49. [PMID: 28380634 DOI: 10.1093/neuonc/now301] [Citation(s) in RCA: 88] [Impact Index Per Article: 12.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022] Open
Abstract
Stereotactic radiosurgery (SRS), typically administered in a single session, is widely employed to safely, efficiently, and effectively treat small intracranial lesions. However, for large lesions or those in close proximity to critical structures, it can be difficult to obtain an acceptable balance of tumor control while avoiding damage to normal tissue when single-fraction SRS is utilized. Treating a lesion in 2 to 5 fractions of SRS (termed "hypofractionated SRS" [HF-SRS]) potentially provides the ability to treat a lesion with a total dose of radiation that provides both adequate tumor control and acceptable toxicity. Indeed, studies of HF-SRS in large brain metastases, vestibular schwannomas, meningiomas, and gliomas suggest that a superior balance of tumor control and toxicity is observed compared with single-fraction SRS. Nonetheless, a great deal of effort remains to understand radiobiologic mechanisms for HF-SRS driving the dose-volume response relationship for tumors and normal tissues and to utilize this fundamental knowledge and the results of clinic studies to optimize HF-SRS. In particular, the application of HF-SRS in the setting of immunomodulatory cancer therapies offers special challenges and opportunities.
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Affiliation(s)
| | | | - Simon S Lo
- University of Washington, Seattle, Washington, USA
| | - Kathryn Beal
- Memorial Sloan Kettering Cancer Center, New York, USA
| | - Dennis C Shrieve
- University of Utah School of Medicine, Salt Lake City, Utah, UT, USA
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Re-irradiation after gross total resection of recurrent glioblastoma : Spatial pattern of recurrence and a review of the literature as a basis for target volume definition. Strahlenther Onkol 2017; 193:897-909. [PMID: 28616821 DOI: 10.1007/s00066-017-1161-6] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2017] [Accepted: 05/23/2017] [Indexed: 12/20/2022]
Abstract
BACKGROUND Currently, patients with gross total resection (GTR) of recurrent glioblastoma (rGBM) undergo adjuvant chemotherapy or are followed up until progression. Re-irradiation, as one of the most effective treatments in macroscopic rGBM, is withheld in this situation, as uncertainties about the pattern of re-recurrence, the target volume, and also the efficacy of early re-irradiation after GTR exist. METHODS Imaging and clinical data from 26 consecutive patients with GTR of rGBM were analyzed. The spatial pattern of recurrences was analyzed according to the RANO-HGG criteria ("response assessment in neuro-oncology criteria for high-grade gliomas"). Progression-free (PFS) and overall survival (OS) were analyzed by the Kaplan-Meier method. Furthermore, a systematic review was performed in PubMed. RESULTS All but 4 patients underwent adjuvant chemotherapy after GTR. Progression was diagnosed in 20 of 26 patients and 70% of recurrent tumors occurred adjacent to the resection cavity. The median extension beyond the edge of the resection cavity was 20 mm. Median PFS was 6 months; OS was 12.8 months. We propose a target volume containing the resection cavity and every contrast enhancing lesion as the gross tumor volume (GTV), a spherical margin of 5-10 mm to generate the clinical target volume (CTV), and a margin of 1-3 mm to generate the planning target volume (PTV). Re-irradiation of this volume is deemed to be safe and likely to prolong PFS. CONCLUSION Re-irradiation is worth considering also after GTR, as the volumes that need to be treated are limited and re-irradiation has already proven to be a safe treatment option in general. The strategy of early re-irradiation is currently being tested within the GlioCave/NOA 17/Aro 2016/03 trial.
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MGMT promoter methylation status as a prognostic factor for the outcome of gamma knife radiosurgery for recurrent glioblastoma. J Neurooncol 2017; 133:615-622. [DOI: 10.1007/s11060-017-2478-9] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2016] [Accepted: 05/14/2017] [Indexed: 01/17/2023]
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Abstract
High-grade gliomas are aggressive brain tumors encompassing Grade III and IV classifications. Of these, glioblastoma (GB) is the most malignant with a high rate of recurrence after initial resection. Although standard treatment does exist for newly diagnosed GBs, therapeutic strategies for recurrent GB are less solidified. However, mounting evidence describes the role of re-resection, bevacizumab, chemotherapy, targeted molecular therapies, immunotherapeutic approaches and radiotherapy in recurrent GB management. This review article provides analysis of the aforementioned therapies, through assessing their effect on overall survival. Because GB tumor heterogeneity is prevalent there is a constant need to investigate therapies targeting recurrence. Studies evaluating both therapeutic targets and strategies for high-grade gliomas are and will remain invaluable.
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Affiliation(s)
- Harjus S Birk
- Department of Neurological Surgery, University of California, San Francisco, CA, USA
| | - Seunggu J Han
- Department of Neurological Surgery, University of California, San Francisco, CA, USA
| | - Nicholas A Butowski
- Department of Neurological Surgery, University of California, San Francisco, CA, USA
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Frischer JM, Marosi C, Woehrer A, Hainfellner JA, Dieckmann KU, Eiter H, Wang WT, Mallouhi A, Ertl A, Knosp E, Filipits M, Kitz K, Gatterbauer B. Gamma Knife Radiosurgery in Recurrent Glioblastoma. Stereotact Funct Neurosurg 2016; 94:265-272. [DOI: 10.1159/000448924] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2015] [Accepted: 08/04/2016] [Indexed: 11/19/2022]
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Dong Y, Fu C, Guan H, Zhang T, Zhang Z, Zhou T, Li B. Re-irradiation alternatives for recurrent high-grade glioma. Oncol Lett 2016; 12:2261-2270. [PMID: 27703519 PMCID: PMC5038913 DOI: 10.3892/ol.2016.4926] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2015] [Accepted: 03/01/2016] [Indexed: 12/28/2022] Open
Abstract
Despite advances in the fields of surgery, chemotherapy and radiotherapy, the prognosis for high-grade glioma (HGG) remains unsatisfactory. The majority of HGG patients experience disease recurrence. To date, no standard treatments have been established for recurrent HGG. Repeat surgery and chemotherapy demonstrate moderate efficacy. As recurrent lesions are usually located within the previously irradiated field, a second course of irradiation was once considered controversial, as it was considered to exhibit unsatisfactory efficacy and radiation-related toxicities. However, an increasing number of studies have indicated that re-irradiation may present an efficacious treatment for recurrent HGG. Re-irradiation may be delivered via conventionally fractionated stereotactic radiotherapy, hypofractionated stereotactic radiation therapy, stereotactic radiosurgery and brachytherapy techniques. In the present review, the current literature regarding re-irradiation treatment for recurrent HGG is summarized with regard to survival outcome and side effects.
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Affiliation(s)
- Yuanli Dong
- Sixth Department of Radiation Oncology, Shandong Cancer Hospital, Jinan, Shandong 250117, P.R. China; School of Medicine and Life Sciences, University of Jinan-Shandong Academy of Medical Sciences, Jinan, Shandong 250014, P.R. China
| | - Chengrui Fu
- Sixth Department of Radiation Oncology, Shandong Cancer Hospital, Jinan, Shandong 250117, P.R. China
| | - Hui Guan
- Sixth Department of Radiation Oncology, Shandong Cancer Hospital, Jinan, Shandong 250117, P.R. China; School of Medicine and Life Sciences, University of Jinan-Shandong Academy of Medical Sciences, Jinan, Shandong 250014, P.R. China
| | - Tianyi Zhang
- Sixth Department of Radiation Oncology, Shandong Cancer Hospital, Jinan, Shandong 250117, P.R. China
| | - Zicheng Zhang
- Sixth Department of Radiation Oncology, Shandong Cancer Hospital, Jinan, Shandong 250117, P.R. China
| | - Tao Zhou
- Sixth Department of Radiation Oncology, Shandong Cancer Hospital, Jinan, Shandong 250117, P.R. China
| | - Baosheng Li
- Sixth Department of Radiation Oncology, Shandong Cancer Hospital, Jinan, Shandong 250117, P.R. China
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The role of brachytherapy in the treatment of glioblastoma multiforme. Neurosurg Rev 2016; 40:195-211. [PMID: 27180560 DOI: 10.1007/s10143-016-0727-6] [Citation(s) in RCA: 37] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2014] [Revised: 03/06/2016] [Accepted: 03/07/2016] [Indexed: 12/12/2022]
Abstract
Brachytherapy (BT) for glioblastoma multiforme (GBM) involves the use of radioactive isotopes to deliver ionizing radiation directly into the tumor bed. Its application as a means to prolong survival in GBM patients over the past few decades has come with variable success. The objective of this review is to describe the utility of BT in GBM, and to report the outcomes and adverse events associated with its use in different multimodal treatment approaches. A search of the literature was conducted using the PubMed database. The most recent search was performed in September 2015. Thirty-two series involving 1571 patients were included in our review. The longest median overall survival (MOS) following BT for newly diagnosed GBM reached 28.5 months. Overall, 1-, 2-, and 3-year survival rates were 46-89 %, 20-57 %, and 14-27 %. For recurrent GBM, the longest reported MOS after BT was 15.9 months. One-, 2- and 3-year survival rates for recurrent GBM were 10-66 %, 3-23 %, and 9-15 %. Adverse events were reported in 27 % of patients. Reoperation for radiation necrosis occurred in 4 and 27 % of patients following low- and high-dose rate BT, respectively. BT is a feasible option for extending survival in carefully selected GBM patients. As patient outcomes and overall survival improve with more aggressive radiotherapy, so does the risk of radiation-related complications. The most effective use of BT is likely as a part of multimodal treatment with other novel therapies.
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Taunk NK, Moraes FY, Escorcia FE, Mendez LC, Beal K, Marta GN. External beam re-irradiation, combination chemoradiotherapy, and particle therapy for the treatment of recurrent glioblastoma. Expert Rev Anticancer Ther 2016; 16:347-58. [PMID: 26781426 DOI: 10.1586/14737140.2016.1143364] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
Glioblastoma is a common aggressive primary malignant brain tumor, and is nearly universal in progression and mortality after initial treatment. Re-irradiation presents a promising treatment option for progressive disease, both palliating symptoms and potentially extending survival. Highly conformal radiation techniques such as stereotactic radiosurgery and hypofractionated radiosurgery are effective short courses of treatment that allow delivery of high doses of therapeutic radiation with steep dose gradients to protect normal tissue. Patients with higher performance status, younger age, and longer interval between primary treatment and progression represent the best candidates for re-irradiation. Multiple studies are also underway involving combinations of radiation and systemic therapy to bend the survival curve and improve the therapeutic index. In the multimodal treatment of recurrent high-grade glioma, the use of surgery, radiation, and systemic therapy should be highly individualized. Here we comprehensively review radiation therapy and techniques, along with discussion of combination treatment and novel strategies.
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Affiliation(s)
- Neil K Taunk
- a Department of Radiation Oncology , Memorial Sloan Kettering Cancer Center , New York , New York , USA
| | - Fabio Y Moraes
- b Department of Radiation Oncology , Hospital Sírio-Libanês , São Paulo , Brazil
| | - Freddy E Escorcia
- a Department of Radiation Oncology , Memorial Sloan Kettering Cancer Center , New York , New York , USA
| | - Lucas Castro Mendez
- d Department of Radiation Oncology , Instituto de Radiologia - Faculdade de Medicina da Universidade de São Paulo (FMUSP) , São Paulo , Brazil
| | - Kathryn Beal
- a Department of Radiation Oncology , Memorial Sloan Kettering Cancer Center , New York , New York , USA
| | - Gustavo N Marta
- b Department of Radiation Oncology , Hospital Sírio-Libanês , São Paulo , Brazil.,c Department of Radiation Oncology , Instituto do Câncer do Estado de São Paulo (ICESP) - Faculdade de Medicina da Universidade de São Paulo (FMUSP) , São Paulo , Brazil
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Redmond KJ, Mehta M. Stereotactic Radiosurgery for Glioblastoma. Cureus 2015; 7:e413. [PMID: 26848407 PMCID: PMC4725736 DOI: 10.7759/cureus.413] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2015] [Accepted: 12/17/2015] [Indexed: 02/06/2023] Open
Abstract
Glioblastoma (GBM) is the most common primary malignant brain tumor in adults and one of the most aggressive of all human cancers. GBM tumors are highly infiltrative and relatively resistant to conventional therapies. Aggressive management of GBM using a combination of surgical resection, followed by fractionated radiotherapy and chemotherapy has been shown to improve overall survival; however, GBM tumors recur in the majority of patients and the disease is most often fatal. There is a need to develop new treatment regimens and technological innovations to improve the overall survival of GBM patients. The role of stereotactic radiosurgery (SRS) for the treatment of GBM has been explored and is controversial. SRS utilizes highly precise radiation techniques to allow dose escalation and delivery of ablative radiation doses to the tumor while minimizing dose to the adjacent normal structures. In some studies, SRS with concurrent chemotherapy has shown improved local control with acceptable toxicities in select GBM patients. However, because GBM is a highly infiltrative disease, skeptics argue that local therapies, such as SRS, do not improve overall survival. The purpose of this article is to review the literature regarding SRS in both newly diagnosed and recurrent GBM, to describe SRS techniques, potential eligible SRS candidates, and treatment-related toxicities. In addition, this article will propose promising areas for future research for SRS in the treatment of GBM.
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Affiliation(s)
- Kristin J Redmond
- Department of Radiation Oncology and Molecular Radiation Sciences, The Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Minesh Mehta
- Department of Radiation Oncology, University of Maryland
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Schwartz C, Romagna A, Thon N, Niyazi M, Watson J, Belka C, Tonn JC, Kreth FW, Nachbichler SB. Outcome and toxicity profile of salvage low-dose-rate iodine-125 stereotactic brachytherapy in recurrent high-grade gliomas. Acta Neurochir (Wien) 2015; 157:1757-64; discussion 1764. [PMID: 26298594 DOI: 10.1007/s00701-015-2550-1] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2015] [Accepted: 08/11/2015] [Indexed: 11/28/2022]
Abstract
BACKGROUND The aim of this study was to provide an outcome and toxicity profile of salvage low-dose-rate iodine-125 (I-125) stereotactic brachytherapy (SBT) in patients with small, circumscribed malignant glioma recurrences. METHODS Patients with malignant glioma recurrences consecutively undergoing salvage SBT from 2003 to 2011 were identified from our prospective tumor database. SBT was considered a potentially suitable treatment strategy for adult mostly multimodally pretreated patients (Karnofsky score of ≥ 70) with biopsy-proven, circumscribed, small (diameter ≤ 3.5 cm) recurrences. Exclusively temporary I-125 seeds were used (reference dose: 50 Gy, dose rate: < 15 cGy/h). Study endpoints were time-to-treatment failure (TTF) after SBT, postrecurrence survival (PRS), and toxicity. Survival was assessed with the Kaplan-Meier method. Adverse events were categorized according to the RTOG/EORTC classification. Prognostic factors were obtained from proportional hazards models. RESULTS Sixty-eight patients (28 WHO grade III, 40 WHO grade IV gliomas) were included. Fifty-nine patients had previously received external beam radiation. Median TTF and PRS were 8.3 months and 13.4 months, respectively. TTF and PRS were longer for grade III gliomas than for glioblastomas (15.0 vs. 6.2 months and 28.1 vs. 9.3 months, respectively). Patients with grade III tumors were younger (p = 0.002). Favorable factors for TTF and PRS were age ≤ 50 years and a methylated O(6)-methylguanine-DNA methyltransferase (MGMT)-promoter. Alternative models including tumor grade instead of age reached a similar good fit. Three patients suffered from grade I, one from grade II, and two from grade IV toxicity. CONCLUSIONS Salvage SBT is feasible and safe even after previously performed external beam radiation. Favorable outcome measurements in particular for grade III recurrences deserve further prospective evaluation.
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Affiliation(s)
- Christoph Schwartz
- Department of Neurosurgery, Ludwig-Maximilians-University, Marchioninistrasse 15, 81377, Munich, Germany
| | - Alexander Romagna
- Department of Neurosurgery, Ludwig-Maximilians-University, Marchioninistrasse 15, 81377, Munich, Germany
| | - Niklas Thon
- Department of Neurosurgery, Ludwig-Maximilians-University, Marchioninistrasse 15, 81377, Munich, Germany
| | - Maximilian Niyazi
- Department of Radiation-Oncology, Ludwig-Maximilians-University, Munich, Germany
| | - Juliana Watson
- Department of Radiation-Oncology, Ludwig-Maximilians-University, Munich, Germany
| | - Claus Belka
- Department of Radiation-Oncology, Ludwig-Maximilians-University, Munich, Germany
| | - Jörg-Christian Tonn
- Department of Neurosurgery, Ludwig-Maximilians-University, Marchioninistrasse 15, 81377, Munich, Germany
| | - Friedrich-Wilhelm Kreth
- Department of Neurosurgery, Ludwig-Maximilians-University, Marchioninistrasse 15, 81377, Munich, Germany.
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Man K, Sabourin VM, Gandhi CD, Carmel PW, Prestigiacomo CJ. Pierre Curie: the anonymous neurosurgical contributor. Neurosurg Focus 2015; 39:E7. [PMID: 26126406 DOI: 10.3171/2015.4.focus15102] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
Pierre Curie, best known as a Nobel Laureate in Physics for his co-contributions to the field of radioactivity alongside research partner and wife Marie Curie, died suddenly in 1906 from a street accident in Paris. Tragically, his skull was crushed under the wheel of a horse-drawn carriage. This article attempts to honor the life and achievements of Pierre Curie, whose trailblazing work in radioactivity and piezoelectricity set into motion a wide range of technological developments that have culminated in the advent of numerous techniques used in neurological surgery today. These innovations include brachytherapy, Gamma Knife radiosurgery, focused ultrasound, and haptic feedback in robotic surgery.
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Affiliation(s)
- Karen Man
- Departments of 1 Neurological Surgery
| | | | - Chirag D Gandhi
- Departments of 1 Neurological Surgery.,Radiology.,Neurology and Neuroscience, Rutgers New Jersey Medical School, Newark, New Jersey
| | | | - Charles J Prestigiacomo
- Departments of 1 Neurological Surgery.,Radiology.,Neurology and Neuroscience, Rutgers New Jersey Medical School, Newark, New Jersey
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Abstract
In almost all patients, malignant glioma recurs following initial treatment with maximal safe resection, conformal radiotherapy, and temozolomide. This review describes the many options for treatment of recurrent malignant gliomas, including reoperation, alternating electric field therapy, chemotherapy, stereotactic radiotherapy or radiosurgery, or some combination of these modalities, presenting the evidence for each approach. No standard of care has been established, though the antiangiogenic agent, bevacizumab; stereotactic radiotherapy or radiosurgery; and, perhaps, combined treatment with these 2 modalities appear to offer modest benefits over other approaches. Clearly, randomized trials of these options would be advantageous, and novel, more efficacious approaches are urgently needed.
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Affiliation(s)
- John P Kirkpatrick
- Department of Radiation Oncology, Duke Cancer Institute, Durham, NC; Department of Surgery, Duke Cancer Institute, Durham, NC.
| | - John H Sampson
- Department of Radiation Oncology, Duke Cancer Institute, Durham, NC; Department of Surgery, Duke Cancer Institute, Durham, NC
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Hasan S, Chen E, Lanciano R, Yang J, Hanlon A, Lamond J, Arrigo S, Ding W, Mikhail M, Ghaneie A, Brady L. Salvage Fractionated Stereotactic Radiotherapy with or without Chemotherapy and Immunotherapy for Recurrent Glioblastoma Multiforme: A Single Institution Experience. Front Oncol 2015; 5:106. [PMID: 26029663 PMCID: PMC4432688 DOI: 10.3389/fonc.2015.00106] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2015] [Accepted: 04/21/2015] [Indexed: 01/28/2023] Open
Abstract
BACKGROUND The current standard of care for salvage treatment of glioblastoma multiforme (GBM) is gross total resection and adjuvant chemoradiation for operable patients. Limited evidence exists to suggest that any particular treatment modality improves survival for recurrent GBM, especially if inoperable. We report our experience with fractionated stereotactic radiotherapy (fSRT) with and without chemo/immunotherapy, identifying prognostic factors associated with prolonged survival. METHODS From 2007 to 2014, 19 patients between 29 and 78 years old (median 55) with recurrent GBM following resection and chemoradiation for their initial tumor, received 18-35 Gy (median 25) in three to five fractions via CyberKnife fSRT. Clinical target volume (CTV) ranged from 0.9 to 152 cc. Sixteen patients received adjuvant systemic therapy with bevacizumab (BEV), temozolomide (TMZ), anti-epidermal growth factor receptor (125)I-mAb 425, or some combination thereof. RESULTS The median overall survival (OS) from date of recurrence was 8 months (2.5-61) and 5.3 months (0.6-58) from the end of fSRT. The OS at 6 and 12 months was 47 and 32%, respectively. Three of 19 patients were alive at the time of this review at 20, 49, and 58 months from completion of fSRT. Hazard ratios for survival indicated that patients with a frontal lobe tumor, adjuvant treatment with either BEV or TMZ, time to first recurrence >16 months, CTV <36 cc, recursive partitioning analysis <5, and Eastern Cooperative Oncology Group performance status <2 were all associated with improved survival (P < 0.05). There was no evidence of radionecrosis for any patient. CONCLUSION Radiation Therapy Oncology Group (RTOG) 1205 will establish the role of re-irradiation for recurrent GBM, however our study suggests that CyberKnife with chemotherapy can be safely delivered, and is most effective in patients with smaller frontal lobe tumors, good performance status, or long interval from diagnosis.
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Affiliation(s)
- Shaakir Hasan
- Philadelphia CyberKnife/Crozer Keystone Healthcare System , Philadelphia, PA , USA
| | - Eda Chen
- Philadelphia CyberKnife/Crozer Keystone Healthcare System , Philadelphia, PA , USA
| | - Rachelle Lanciano
- Philadelphia CyberKnife/Crozer Keystone Healthcare System , Philadelphia, PA , USA ; School of Medicine, Drexel University , Philadelphia, PA , USA
| | - Jun Yang
- Philadelphia CyberKnife/Crozer Keystone Healthcare System , Philadelphia, PA , USA ; School of Medicine, Drexel University , Philadelphia, PA , USA
| | - Alex Hanlon
- Philadelphia CyberKnife/Crozer Keystone Healthcare System , Philadelphia, PA , USA ; School of Nursing, University of Pennsylvania , Philadelphia, PA , USA
| | - John Lamond
- Philadelphia CyberKnife/Crozer Keystone Healthcare System , Philadelphia, PA , USA ; School of Medicine, Drexel University , Philadelphia, PA , USA
| | - Stephen Arrigo
- Philadelphia CyberKnife/Crozer Keystone Healthcare System , Philadelphia, PA , USA ; School of Medicine, Drexel University , Philadelphia, PA , USA
| | - William Ding
- Philadelphia CyberKnife/Crozer Keystone Healthcare System , Philadelphia, PA , USA ; School of Medicine, Drexel University , Philadelphia, PA , USA
| | - Michael Mikhail
- Philadelphia CyberKnife/Crozer Keystone Healthcare System , Philadelphia, PA , USA
| | - Arezoo Ghaneie
- Philadelphia CyberKnife/Crozer Keystone Healthcare System , Philadelphia, PA , USA
| | - Luther Brady
- Philadelphia CyberKnife/Crozer Keystone Healthcare System , Philadelphia, PA , USA ; School of Medicine, Drexel University , Philadelphia, PA , USA
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Koekkoek JAF, Kerkhof M, Dirven L, Heimans JJ, Reijneveld JC, Taphoorn MJB. Seizure outcome after radiotherapy and chemotherapy in low-grade glioma patients: a systematic review. Neuro Oncol 2015; 17:924-34. [PMID: 25813469 DOI: 10.1093/neuonc/nov032] [Citation(s) in RCA: 53] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2014] [Accepted: 02/11/2015] [Indexed: 11/14/2022] Open
Abstract
There is growing evidence that antitumor treatment contributes to better seizure control in low-grade glioma patients. We performed a systematic review of the current literature on seizure outcome after radiotherapy and chemotherapy and evaluated the association between seizure outcome and radiological response. Twenty-four studies were available, of which 10 described seizure outcome after radiotherapy and 14 after chemotherapy. All studies demonstrated improvements in seizure outcome after antitumor treatment. Eight studies reporting on imaging response in relation to seizure outcome showed a seizure reduction in a substantial part of patients with stable disease on MRI. Seizure reduction may therefore be the only noticeable effect of antitumor treatment. Our findings demonstrate the clinical relevance of monitoring seizure outcome after radiotherapy and chemotherapy, as well as the potential role of seizure reduction as a complementary marker of tumor response in low-grade glioma patients.
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Affiliation(s)
- Johan A F Koekkoek
- Department of Neurology, VU University Medical Center, Amsterdam, Netherlands (J.A.F.K., L.D., J.J.H., J.C.R., M.J.B.T.); Department of Neurology, Medical Center Haaglanden, The Hague, Netherlands (J.A.F.K., M.K., M.J.B.T.)
| | - Melissa Kerkhof
- Department of Neurology, VU University Medical Center, Amsterdam, Netherlands (J.A.F.K., L.D., J.J.H., J.C.R., M.J.B.T.); Department of Neurology, Medical Center Haaglanden, The Hague, Netherlands (J.A.F.K., M.K., M.J.B.T.)
| | - Linda Dirven
- Department of Neurology, VU University Medical Center, Amsterdam, Netherlands (J.A.F.K., L.D., J.J.H., J.C.R., M.J.B.T.); Department of Neurology, Medical Center Haaglanden, The Hague, Netherlands (J.A.F.K., M.K., M.J.B.T.)
| | - Jan J Heimans
- Department of Neurology, VU University Medical Center, Amsterdam, Netherlands (J.A.F.K., L.D., J.J.H., J.C.R., M.J.B.T.); Department of Neurology, Medical Center Haaglanden, The Hague, Netherlands (J.A.F.K., M.K., M.J.B.T.)
| | - Jaap C Reijneveld
- Department of Neurology, VU University Medical Center, Amsterdam, Netherlands (J.A.F.K., L.D., J.J.H., J.C.R., M.J.B.T.); Department of Neurology, Medical Center Haaglanden, The Hague, Netherlands (J.A.F.K., M.K., M.J.B.T.)
| | - Martin J B Taphoorn
- Department of Neurology, VU University Medical Center, Amsterdam, Netherlands (J.A.F.K., L.D., J.J.H., J.C.R., M.J.B.T.); Department of Neurology, Medical Center Haaglanden, The Hague, Netherlands (J.A.F.K., M.K., M.J.B.T.)
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Radiosurgery reirradiation for high-grade glioma recurrence: a retrospective analysis. Neurol Sci 2015; 36:1431-40. [PMID: 25805705 DOI: 10.1007/s10072-015-2172-7] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2015] [Accepted: 03/13/2015] [Indexed: 12/15/2022]
Abstract
Despite various treatment strategies being available, recurrent high-grade gliomas (r-HGG) are difficult to manage. To obtain local control, radiosurgery (SRS) reirradiation has been considered as potential treatment. In the present study, a retrospective analysis was performed on r-HGG patients treated with salvage single- (s-SRS) or multi-fraction SRS (m-SRS). The aim of this study was to evaluate the effectiveness of salvage SRS in terms of overall survival (OS); toxicity was analyzed as well. Between 2004 May and 2011 December, 128 r-HGG patients (161 lesions) treated with CyberKnife(®) SRS reirradiation were retrospectively analyzed. Toxicity was graded according to Radiation Therapy Oncology Group and by Common Terminology Criteria for Adverse Events v.3 criteria. OS from the diagnosis date and OS from reirradiation were estimated using the Kaplan-Meier method. Median follow-up was 9 months (range 15 days-82 months). All patients completed SRS without high-grade toxicity. Radiation necrosis was observed in seven patients (6 %) with large volume lesions. The median survival from initial diagnosis was 32 months. The 1-, 2-, and 3-years survival rates from diagnosis were 95, 62, and 45 % respectively. Median survival following SRS was 11.5 months. The 1-, 2-, and 3-years survival rate following SRS was 48, 20, and 17 % respectively. On multivariate analysis, age <40 years, salvage surgery before SRS, and other post-SRS therapies (second-line chemotherapy and/or surgery) were found to significantly improve survival (p = 0.03). SRS represents a safe and feasible option to treat r-HGG patients with low complication rates and potential survival benefit.
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Niranjan A, Kano H, Iyer A, Kondziolka D, Flickinger JC, Lunsford LD. Role of adjuvant or salvage radiosurgery in the management of unresected residual or progressive glioblastoma multiforme in the pre-bevacizumab era. J Neurosurg 2015; 122:757-65. [PMID: 25594327 DOI: 10.3171/2014.11.jns13295] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
OBJECT After initial standard of care management of glioblastoma multiforme (GBM), relatively few proven options remain for patients with unresected progressive tumor. Numerous reports describe the value of radiosurgery, yet this modality appears to remain underutilized. The authors analyzed the outcomes of early adjuvant stereotactic radiosurgery (SRS) for unresected tumor or later salvage SRS for progressive GBM. Radiosurgery was performed as part of the multimodality management and was combined with other therapies. Patients continued to receive additional chemotherapy after SRS and prior to progression being documented. In this retrospective analysis, the authors evaluated factors that affected patient overall survival (OS) and progression-free survival. METHODS Between 1987 and 2008 the authors performed Gamma Knife SRS in 297 patients with histologically proven GBMs. All patients had received prior fractionated radiation therapy, and 66% had undergone one or more chemotherapy regimens. Ninety-six patients with deep-seated unresectable GBMs underwent biopsy only. Of those in whom excision had been possible, resection was considered to be gross total in 68 and subtotal in 133. The median patient age was 58 years (range 23-89 years) and the median tumor volume was 14 cm(3) (range 0.26-84.2 cm(3)). The median prescription dose delivered to the imaging-defined tumor margin was 15 Gy (range 9-25 Gy). The median follow-up duration was 8.6 months (range 1.1-173 months). Cox regression models were used to analyze survival outcomes. Variables examined included age, residual versus recurrent tumor, prior chemotherapy, time to first recurrence, SRS dose, and gross tumor volume. RESULTS The median survival times after radiosurgery and after diagnosis were 9.03 and 18.1 months, respectively. The 1-year and 2-year OS after SRS were 37.9% and 16.7%, respectively. The 1-year and 2-year OS after diagnosis were 76.2% and 30.8%, respectively. Using multivariate analysis, factors associated with improved OS after diagnosis were younger age (< 60 years) at diagnosis (p < 0.0001), tumor volume < 14 cm(3) (p < 0.001), use of prior chemotherapy (p = 0.001), and radiosurgery at the time of recurrence (p < 0.0001). Multivariate analysis showed that younger age (p < 0.0001) and smaller tumor volume (< 14 cm(3)) (p = 0.001) were significantly associated with increased OS after SRS. Adverse radiation effects were seen in 69 patients (23%). Fifty-eight patients (19.5%) underwent additional resection after SRS. The median survivals after diagnosis for recursive partitioning analysis Classes III, IV and V+VI were 31.6, 20.8, and 16.7 months, respectively. CONCLUSIONS In this analysis 30% of a heterogeneous cohort of GBM patients eligible for SRS had an OS of 2 years. Radiosurgery at the time of tumor progression was associated with a median survival of 21.8 months. The role of radiosurgery for GBMs remains controversial. The findings in this study support the need for a funded and appropriately designed clinical trial that will provide a higher level of evidence regarding the future role of SRS for glioblastoma patients in whom disease has progressed despite standard management.
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Kim HR, Kim KH, Kong DS, Seol HJ, Nam DH, Lim DH, Lee JI. Outcome of salvage treatment for recurrent glioblastoma. J Clin Neurosci 2015; 22:468-73. [PMID: 25595963 DOI: 10.1016/j.jocn.2014.09.018] [Citation(s) in RCA: 35] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2014] [Revised: 09/05/2014] [Accepted: 09/13/2014] [Indexed: 01/30/2023]
Abstract
Most glioblastoma (GBM) cases recur within a year and almost all cases recur at some point. Standard treatment for recurrent GBM has not yet been established. We investigated the outcome of various salvage treatments for recurrent GBM. Retrospective analysis was undertaken in 144 patients who received salvage treatment at the time of first progression after maximum debulking surgery followed by concomitant chemoradiotherapy and adjuvant temozolomide (TMZ) chemotherapy. The median follow-up period was 18.2 months. We grouped these patients into five groups according to the salvage modalities: Gamma Knife radiosurgery (GKS) group (n=29), TMZ group (n=31), GKS+TMZ group (n=28), reoperation group (n=38) and "other treatment" group (n=18). The median time to first progression from initial diagnosis was 8.8 months. The median overall survival (OS) of the five different treatment groups; GKS, TMZ, GKS+TMZ, reoperation, and "other treatment", was 9.2, 5.6, 15.5, 13.2, and 8.0 months, respectively. Median progression-free survival (PFS) was 3.6, 2.3, 6.0, 4.3, and 2.6 months, respectively. Pairwise comparison of OS of the GKS+TMZ group with the other groups showed that the OS of the GKS+TMZ group was significantly better than all others except the reoperation group. Statistically significant prolongation of PFS was observed in the GKS+TMZ group compared with the TMZ group and the "other treatment" group. GKS followed by TMZ salvage treatment was a good prognostic factor for both PFS and OS in multivariate analysis. Retrospectively, GKS+TMZ as a salvage treatment, tended to provide a superior survival benefit at the time of recurrence.
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Affiliation(s)
- Hong Rye Kim
- Department of Neurosurgery, Konyang University Hospital, Konyang University School of Medicine, Daejeon, Republic of Korea
| | - Kyung Hwan Kim
- Department of Neurosurgery, Samsung Medical Center, Sungkyunkwan University School of Medicine, 81 Irwon-ro, Gangnam-gu, Seoul 135-710, Republic of Korea
| | - Doo-Sik Kong
- Department of Neurosurgery, Samsung Medical Center, Sungkyunkwan University School of Medicine, 81 Irwon-ro, Gangnam-gu, Seoul 135-710, Republic of Korea
| | - Ho Jun Seol
- Department of Neurosurgery, Samsung Medical Center, Sungkyunkwan University School of Medicine, 81 Irwon-ro, Gangnam-gu, Seoul 135-710, Republic of Korea
| | - Do-Hyun Nam
- Department of Neurosurgery, Samsung Medical Center, Sungkyunkwan University School of Medicine, 81 Irwon-ro, Gangnam-gu, Seoul 135-710, Republic of Korea
| | - Do Hoon Lim
- Department of Radiation Oncology, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Republic of Korea
| | - Jung-Il Lee
- Department of Neurosurgery, Samsung Medical Center, Sungkyunkwan University School of Medicine, 81 Irwon-ro, Gangnam-gu, Seoul 135-710, Republic of Korea.
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Kim HR, Kim SH, Lee JI, Seol HJ, Nam DH, Kim ST, Park K, Kim JH, Kong DS. Outcome of radiosurgery for recurrent malignant gliomas: assessment of treatment response using relative cerebral blood volume. J Neurooncol 2014; 121:311-8. [PMID: 25488072 DOI: 10.1007/s11060-014-1634-8] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2014] [Accepted: 10/17/2014] [Indexed: 11/28/2022]
Abstract
Gamma knife radiosurgery (GKS) is efficacious for treating recurrent malignant gliomas as a salvage treatment. However, contrast enhancement alone on MR imaging remains difficult to determine the treatment response following GKS. The purpose of this study was to evaluate the radiosurgical effect for recurrent malignant gliomas and to clarify if relative cerebral blood volume (rCBV) derived from dynamic susceptibility-weighted contrast-enhanced (DSC) perfusion MR imaging could represent the treatment response. Between March 2006 and December 2008, 38 patients underwent GKS for recurrent malignant gliomas. Before and after GKS, DSC perfusion MR imaging datasets were retrospectively reprocessed and regions of interest were drawn around the contrast-enhancing region targeted with GKS. DSC-perfusion MR scans were assessed at a regular interval of two months. Following GKS for the recurrent lesions, MR images showed response (stable disease or partial response) in 26 of 38 patients (68.4 %) at post-GKS 2 months and 18 of 38 patients (47.3 %) at post-GKS 4 months. Initial mean rCBV value was 2.552 (0.586-6.178) at the pre-GKS MRI. In the response group, mean rCBV value was significantly decreased (P < 0.05) at the follow up of 2 and 4 months. However, in the treatment-failure group, mean rCBV value had no significant change. We suggest that GKS is an alternative treatment choice for the recurrent glioma. DSC-perfusion MR images are helpful to predict the treatment response after GKS.
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Affiliation(s)
- Hong Rye Kim
- Department of Neurosurgery, Konyang University Hospital, Konyang University School of Medicine, Daejeon, Korea
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Increased survival using delayed gamma knife radiosurgery for recurrent high-grade glioma: a feasibility study. World Neurosurg 2014; 82:e623-32. [PMID: 24930898 DOI: 10.1016/j.wneu.2014.06.011] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2013] [Revised: 03/04/2014] [Accepted: 06/09/2014] [Indexed: 11/22/2022]
Abstract
OBJECTIVE The current study retrospectively assessed delayed gamma knife radiosurgery (GKRS) in the management of high-grade glioma recurrences. METHODS A total of 55 consecutive patients with high-grade glioma comprising 68 World Health Organization (WHO) III and WHO IV were treated with GKRS for local recurrences between 2001 and 2007. All patients had undergone microsurgery and radiochemotherapy, considered as standard therapy for high-grade glioma. Complete follow-up was available in all patients; median follow-up was 17.2 months (2.5-114.2 months). Median tumor volume was 5.2 mL, prescription dose was 20 Gy (14-22 Gy), and median max dose was 45 Gy (30-77.3 Gy). RESULTS The patients with WHO III tumors showed a median survival of 49.6 months with and a 2-year survival of 90%. After GKRS of the recurrences, these patients showed a median survival of 24.2 months and a 2-year survival of 50%. The patients with WHO IV tumors had a median survival of 24.5 months with a 2-year survival of 51.4%. After the recurrence was treated with GKRS, the median survival was 11.3 months and a 2-year survival: 22.9% for the WHO IV patients. CONCLUSION The current study shows a survival benefit for high-grade glioma recurrences when GKRS was administered after standard therapy. This is a relevant improvement compared with earlier studies that had had not been able to provide a beneficial effect timing radiosurgery in close vicinity to EBRT.
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Archavlis E, Tselis N, Birn G, Ulrich P, Zamboglou N. Salvage therapy for recurrent glioblastoma multiforme: a multimodal approach combining fluorescence-guided resurgery, interstitial irradiation, and chemotherapy. Neurol Res 2014; 36:1047-55. [PMID: 24852696 DOI: 10.1179/1743132814y.0000000398] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/31/2022]
Abstract
OBJECTIVES Several studies have revealed that different salvage treatments in glioblastoma multiforme patients presenting a recurrence have limited palliative treatment options. The aim of this study was to evaluate the utility and limitations of multimodal salvage treatments in recurrent glioblastoma multiforme patients combining 5-aminolevulinic acid (5-ALA) fluorescence-guided resurgery, interstitial irradiation, and dense dose temozolomide chemotherapy (ddTMZ). METHODS Seventeen consecutive patients with recurrent globlastoma multiforme underwent a combined scheme of salvage treatments including fluorescence-guided reoperation, high dose rate (HDR) brachytherapy, and ddTMZ chemotherapy and were included in this prospective study. This multimodal treatment group was compared with a 1∶1 matched historical control group of 17 patients who have been treated with intensive temozolomide chemotherapy as the only treatment modality. All patients were previously treated with surgery of the primary pathology, concomitant, and adjuvant radiochemotherapy with temozolomide. RESULTS Median follow-up was 32 months (range: 28-36 months). Median survival was 9 months for the entire cohort after salvage treatment and can be translated into a 3-month improvement in survival compared to the control group of patients with glioblastoma recurrence treated with temozolomide alone (P = 0·043). Complications rates of multimodal salvage treatment were comparable with the temozolomide control group. DISCUSSION Our experience suggests that a combined salvage treatment plan have the advantages of all three methods and, thus, provide additional survival benefit and can be considered in selected patients affected by recurrent high grade gliomas. Nonetheless, more cases and additional studies are necessary to further prove the advantages of this multimodal treatment.
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Salvage radiosurgery for selected patients with recurrent malignant gliomas. BIOMED RESEARCH INTERNATIONAL 2014; 2014:657953. [PMID: 24895599 PMCID: PMC4033521 DOI: 10.1155/2014/657953] [Citation(s) in RCA: 37] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/13/2014] [Revised: 04/13/2014] [Accepted: 04/16/2014] [Indexed: 12/21/2022]
Abstract
Purpose. To analyse the survival after salvage radiosurgery and to identify prognostic factors. Methods. We retrospectively reviewed 87 consecutive patients, with recurrent high-grade glioma, that underwent stereotactic radiosurgery between 1997 and 2010. We evaluated the survival after initial diagnosis and after reirradiation. The prognostic factors were analysed by bivariate and multivariate Cox regression model. Results. The median age was 48 years old. The primary histology included anaplastic astrocytoma (47%) and glioblastoma (53%). A margin dose of 18 Gy was administered in the majority of cases (74%). The median survival after initial diagnosis was 21 months (39 months for anaplastic astrocytoma and 18.5 months for glioblastoma) and after reirradiation it was 10 months (17 months for anaplastic astrocytoma and 7.5 months for glioblastoma). In the bivariate analyses, the prognostic factors significantly associated with survival after reirradiation were age, tumour and treatment volume at recurrence, recursive partitioning analyses classification, Karnofsky performance score, histology, and margin to the planning target volume. Only the last four showed significant association in the multivariate analyses. Conclusion. stereotactic radiosurgery is a safe and may be an effective treatment option for selected patients diagnosed with recurrent high-grade glioma. The identified prognostic factors could help individualise the treatment.
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The role of radiotherapy in the management of progressive glioblastoma. J Neurooncol 2014; 118:489-99. [DOI: 10.1007/s11060-013-1337-6] [Citation(s) in RCA: 55] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2013] [Accepted: 12/28/2013] [Indexed: 11/26/2022]
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Ciammella P, Podgornii A, Galeandro M, D’Abbiero N, Pisanello A, Botti A, Cagni E, Iori M, Iotti C. Hypofractionated stereotactic radiation therapy for recurrent glioblastoma: single institutional experience. Radiat Oncol 2013; 8:222. [PMID: 24066926 PMCID: PMC3852333 DOI: 10.1186/1748-717x-8-222] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2013] [Accepted: 09/17/2013] [Indexed: 01/15/2023] Open
Abstract
BACKGROUND Glioblastoma (GBM) is the most common malignant primary brain tumor in adults. Tumor control and survival have improved with the use of radiotherapy (RT) plus concomitant and adjuvant chemotherapy, but the prognosis remain poor. In most cases the recurrence occurs within 7-9 months after primary treatment. Currently, many approaches are available for the salvage treatment of patients with recurrent GBM, including resection, re-irradiation or systemic agents, but no standard of care exists. METHODS We analysed a cohort of patients with recurrent GBM treated with frame-less hypofractionated stereotactic radiation therapy with a total dose of 25 Gy in 5 fractions. RESULTS Of 91 consecutive patients with newly diagnosed GBM treated between 2007 and 2012 with conventional adjuvant chemo-radiation therapy, 15 underwent salvage RT at recurrence. The median time interval between primary RT and salvage RT was 10.8 months (range, 6-54 months). Overall, patients undergoing salvage RT showed a longer survival, with a median survival of 33 vs. 9.9 months (p= 0.00149). Median overall survival (OS) from salvage RT was 9.5 months. No patients demonstrated clinically significant acute morbidity, and all patients were able to complete the prescribed radiation therapy without interruption. CONCLUSION Our results suggest that hypofractionated stereotactic radiation therapy is effective and safe in recurrent GBM. However, until prospective randomized trials will confirm these results, the decision for salvage treatment should remain individual and based on a multidisciplinary evaluation of each patient.
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Affiliation(s)
- Patrizia Ciammella
- Radiation Therapy Unit, Department of Oncology and Advanced Technology, Azienda Ospedaliera ASMN, Istituto di Ricovero e Cura a Carattere Scientifico, Viale Risorgimento 80, 42123 Reggio Emilia, Italy
| | - Ala Podgornii
- Radiation Therapy Unit, Department of Oncology and Advanced Technology, Azienda Ospedaliera ASMN, Istituto di Ricovero e Cura a Carattere Scientifico, Viale Risorgimento 80, 42123 Reggio Emilia, Italy
| | - Maria Galeandro
- Radiation Therapy Unit, Department of Oncology and Advanced Technology, Azienda Ospedaliera ASMN, Istituto di Ricovero e Cura a Carattere Scientifico, Viale Risorgimento 80, 42123 Reggio Emilia, Italy
| | - Nunziata D’Abbiero
- Radiation Therapy Unit, Department of Oncology and Advanced Technology, Azienda Ospedaliera ASMN, Istituto di Ricovero e Cura a Carattere Scientifico, Viale Risorgimento 80, 42123 Reggio Emilia, Italy
| | - Anna Pisanello
- Neurology Unit, Dipartimento Neuro-Motorio, Azienda Ospedaliera ASMN, Istituto di Ricovero e Cura a Carattere Scientifico, Viale Risorgimento 80, 42123 Reggio Emilia, Italy
| | - Andrea Botti
- Medical Physics Unit,Department of Oncology and Advanced Technology, Azienda Ospedaliera ASMN, Istituto di Ricovero e Cura a Carattere Scientifico, Viale Risorgimento 80, 42123 Reggio Emilia, Italy
| | - Elisabetta Cagni
- Medical Physics Unit,Department of Oncology and Advanced Technology, Azienda Ospedaliera ASMN, Istituto di Ricovero e Cura a Carattere Scientifico, Viale Risorgimento 80, 42123 Reggio Emilia, Italy
| | - Mauro Iori
- Medical Physics Unit,Department of Oncology and Advanced Technology, Azienda Ospedaliera ASMN, Istituto di Ricovero e Cura a Carattere Scientifico, Viale Risorgimento 80, 42123 Reggio Emilia, Italy
| | - Cinzia Iotti
- Radiation Therapy Unit, Department of Oncology and Advanced Technology, Azienda Ospedaliera ASMN, Istituto di Ricovero e Cura a Carattere Scientifico, Viale Risorgimento 80, 42123 Reggio Emilia, Italy
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Cabrera AR, Cuneo KC, Desjardins A, Sampson JH, McSherry F, Herndon JE, Peters KB, Allen K, Hoang JK, Chang Z, Craciunescu O, Vredenburgh JJ, Friedman HS, Kirkpatrick JP. Concurrent Stereotactic Radiosurgery and Bevacizumab in Recurrent Malignant Gliomas: A Prospective Trial. Int J Radiat Oncol Biol Phys 2013; 86:873-9. [DOI: 10.1016/j.ijrobp.2013.04.029] [Citation(s) in RCA: 63] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2013] [Revised: 04/09/2013] [Accepted: 04/12/2013] [Indexed: 02/08/2023]
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Jansen NL, Suchorska B, Schwarz SB, Eigenbrod S, Lutz J, Graute V, Bartenstein P, Belka C, Kreth FW, Fougère CL. [
18
F]Fluoroethyltyrosine–Positron Emission Tomography-Based Therapy Monitoring after Stereotactic Iodine-125 Brachytherapy in Patients with Recurrent High-Grade Glioma. Mol Imaging 2013. [DOI: 10.2310/7290.2012.00027] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Affiliation(s)
- Nathalie L. Jansen
- From the Departments of Nuclear Medicine, Neurosurgery, Radiation Oncology, Neuropathology, and Neuroradiology, Ludwig-Maximilians-University Munich, Munich, Germany
| | - Bogdana Suchorska
- From the Departments of Nuclear Medicine, Neurosurgery, Radiation Oncology, Neuropathology, and Neuroradiology, Ludwig-Maximilians-University Munich, Munich, Germany
| | - Silke B. Schwarz
- From the Departments of Nuclear Medicine, Neurosurgery, Radiation Oncology, Neuropathology, and Neuroradiology, Ludwig-Maximilians-University Munich, Munich, Germany
| | - Sabina Eigenbrod
- From the Departments of Nuclear Medicine, Neurosurgery, Radiation Oncology, Neuropathology, and Neuroradiology, Ludwig-Maximilians-University Munich, Munich, Germany
| | - Juergen Lutz
- From the Departments of Nuclear Medicine, Neurosurgery, Radiation Oncology, Neuropathology, and Neuroradiology, Ludwig-Maximilians-University Munich, Munich, Germany
| | - Vera Graute
- From the Departments of Nuclear Medicine, Neurosurgery, Radiation Oncology, Neuropathology, and Neuroradiology, Ludwig-Maximilians-University Munich, Munich, Germany
| | - Peter Bartenstein
- From the Departments of Nuclear Medicine, Neurosurgery, Radiation Oncology, Neuropathology, and Neuroradiology, Ludwig-Maximilians-University Munich, Munich, Germany
| | - Claus Belka
- From the Departments of Nuclear Medicine, Neurosurgery, Radiation Oncology, Neuropathology, and Neuroradiology, Ludwig-Maximilians-University Munich, Munich, Germany
| | - Friedrich W. Kreth
- From the Departments of Nuclear Medicine, Neurosurgery, Radiation Oncology, Neuropathology, and Neuroradiology, Ludwig-Maximilians-University Munich, Munich, Germany
| | - Christian la Fougère
- From the Departments of Nuclear Medicine, Neurosurgery, Radiation Oncology, Neuropathology, and Neuroradiology, Ludwig-Maximilians-University Munich, Munich, Germany
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