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Nicol C, Pinkham MB, Lion K, Foote M, McBean A, Higgins M, Conlon E, Ownsworth T. Individuals' perceptions of health and well-being in the context of stereotactic radiosurgery for benign brain tumour: A longitudinal qualitative investigation. Neuropsychol Rehabil 2024; 34:244-267. [PMID: 36927243 DOI: 10.1080/09602011.2023.2181190] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2022] [Accepted: 02/10/2023] [Indexed: 03/18/2023]
Abstract
BACKGROUND AND OBJECTIVES Treatment-related outcomes after Gamma Knife Stereotactic Radiosurgery (GKSRS) for benign brain tumour are well-established; yet patient reported outcomes have been largely overlooked. This study explored individuals' perspectives of their health and well-being prior to and following GKSRS. METHOD Twenty adults (65% female) aged 24-71 years with benign brain tumour were recruited from a major metropolitan hospital and assessed approximately one week prior to, two weeks after, and at three months following GKSRS. They completed telephone-based interviews focusing on general health, symptoms, and well-being. Interviews were transcribed and analysed using thematic analysis. RESULTS Three major themes characterized individuals' perceptions of their health and well-being. "Understanding my Illness and Treatment" reflected individuals' efforts to make sense of their illness and symptoms to reduce ambiguity and increase sense of control. "Experiencing Gamma Knife" related to expectations of the procedure, outcomes, daily impacts, and emotional reactions. "Adjusting one's Mindset and Coping" characterised how peoples' approaches to coping with their illness were altered over time. CONCLUSIONS Coping and adjustment is highly individualistic in the context of GKSRS. Over time, most individuals were able to make sense of their illness, adjust their mindset and utilize behavioural strategies and support systems to cope with the long-term effects.
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Affiliation(s)
- Chelsea Nicol
- School of Applied Psychology, Griffith University, Mount Gravatt, Australia
- The Hopkins Centre, Menzies Health Institute of Queensland, Griffith University, Mount Gravatt, Australia
| | - Mark B Pinkham
- School of Medicine, University of Queensland, Brisbane, Australia
- Gamma Knife Centre of Queensland, Princess Alexandra Hospital, Woolloongabba, Australia
| | - Katarzyna Lion
- School of Applied Psychology, Griffith University, Mount Gravatt, Australia
- The Hopkins Centre, Menzies Health Institute of Queensland, Griffith University, Mount Gravatt, Australia
| | - Matthew Foote
- School of Medicine, University of Queensland, Brisbane, Australia
- Gamma Knife Centre of Queensland, Princess Alexandra Hospital, Woolloongabba, Australia
| | - Angela McBean
- Gamma Knife Centre of Queensland, Princess Alexandra Hospital, Woolloongabba, Australia
| | - Mary Higgins
- School of Applied Psychology, Griffith University, Mount Gravatt, Australia
| | - Elizabeth Conlon
- School of Applied Psychology, Griffith University, Mount Gravatt, Australia
| | - Tamara Ownsworth
- School of Applied Psychology, Griffith University, Mount Gravatt, Australia
- The Hopkins Centre, Menzies Health Institute of Queensland, Griffith University, Mount Gravatt, Australia
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A deep neural network-based model predicting peritumoral edema after radiosurgery for meningioma. World Neurosurg 2022; 164:e280-e289. [DOI: 10.1016/j.wneu.2022.04.125] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2022] [Revised: 04/22/2022] [Accepted: 04/23/2022] [Indexed: 11/18/2022]
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Stereotactic Radiosurgery (SRS) Induced Higher-Grade Transformation of a Benign Meningioma into Atypical Meningioma. Case Rep Surg 2022; 2022:4478561. [PMID: 35251732 PMCID: PMC8890901 DOI: 10.1155/2022/4478561] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2021] [Revised: 10/09/2021] [Accepted: 01/19/2022] [Indexed: 12/02/2022] Open
Abstract
Background Stereotactic radiosurgery (SRS) is a widely used treatment modality for the management of meningioma. Whether used as a primary, adjuvant, or salvage procedure, SRS is a safe, less invasive, and effective modality of treatment as microsurgery. The transformation of a meningioma following radiosurgery raises a concern, and our current understanding about it is extremely limited. Only a few case reports have described meningioma dedifferentiation after SRS to a higher grade. Moreover, a relatively small number of cases have been reported in large retrospective studies with little elaboration. Case Description. We report a detailed case description of a 41-year-old man with progressive meningioma enlargement and rapid grade progression after SRS, which was histopathologically confirmed before and after SRS. We discussed the clinical presentation, radiological/histopathological features, and outcome. We also reviewed previous studies that reported the outcome and follow-up of patients diagnosed with grade I meningioma histopathologically or presumed with benign meningioma by radiological features who underwent primary or adjuvant radiosurgery. Conclusion The risk of progression after SRS is low, and the risk of higher-grade transformation after SRS is trivial. The early timing for recurrence and field-related radiation may favor a relationship between SRS and higher-grade transformation (causality) although transformation as a part of the natural history of the disease cannot be fully excluded. Tumor progression (treatment failure) after SRS may demonstrate a transformation, and careful, close, and long follow-up is highly recommended. Also, acknowledging that there is a low risk of early and delayed complications and a trivial risk of transformation should not preclude its use as SRS affords a high level of safety and efficiency.
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Simple Ways to Estimate Meningioma Volume: Can ABC- and SH-Derived Methods Be Used in Clinical Practice Reliably? JOURNAL OF ONCOLOGY 2021; 2021:9712287. [PMID: 34475954 PMCID: PMC8407974 DOI: 10.1155/2021/9712287] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/30/2021] [Revised: 07/25/2021] [Accepted: 08/07/2021] [Indexed: 11/17/2022]
Abstract
Background There is a clinical demand for rapid estimation of meningioma volumes. Our objective was to assess the accuracy of three ABC-derived and three SH-derived formula methods on volume estimation of meningiomas. Methods The study group comprised 678 patients treated at our department for histopathologically proven intracranial meningiomas. For each patient, tumor volumes were independently measured using six formula methods as well as planimetry. Maximum tumor diameter and ellipsoidity were also recorded. Volumes were compared using descriptive statistics, correlation analysis, and consistency analysis. Results Among all methods assessed, 2/3SH and 1/2ABC outperformed the others. No significant differences were found between volumes obtained by the two methods and those of planimetry (p > 0.05). Spearman rank-correlation coefficients (r s ) were 0.99 for both methods (p < 0.01), and ICC were 0.99 and 0.98, respectively. In Bland-Altman plot, most data points lay inside the limit of agreement. Overall, 2/3SH overestimated tumor volumes by 1.29%, and estimation errors in 93.66% cases were within 20%; 1/2ABC overestimated tumor volumes by 5.36%, and estimation errors in 93.51% cases were within 30%. The performance of 2/3SH and 1/2ABC in small-volume meningiomas was slightly worse, especially for 1/2ABC. Correlations between ellipsoidity and percentage errors of 2/3SH and 1/2ABC were weak (r s = -0.06 and -0.24, respectively). Despite a significant correlation between maximum tumor diameter and planimetric volume (r s = -0.96), volumes could vary significantly for a given diameter. Conclusions Formula methods 2/3SH and 1/2ABC can estimate meningioma volumes with decent accuracy. Compared with the 1/2ABC method, the 2/3SH method showed slightly better performance, especially in small-volume meningiomas. Ellipsoidity is not a suitable parameter to predict estimation error, and maximum tumor diameter is not a reliable surrogate for actual meningioma volume.
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The Effect of Radiation on Meningioma Volume Change. World Neurosurg 2021; 153:e141-e146. [PMID: 34166829 DOI: 10.1016/j.wneu.2021.06.080] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2021] [Revised: 06/13/2021] [Accepted: 06/14/2021] [Indexed: 11/23/2022]
Abstract
BACKGROUND Radiation therapy is a common treatment for meningiomas. Volume changes of meningiomas in response to radiation are not well characterized. This study seeks to quantify the volume change of meningiomas following radiation. METHODS Data were collected from a retrospective single-institution database of cases from 2005-2015. Tumors were measured using T1-weighted post-contrast magnetic resonance imaging. Volumes were calculated using the ABC/2 ellipsoidal approximation. RESULTS A total of 63 patients fit the inclusion criteria; 37 patients (59%) received radiation following resection, 19 (30%) received radiation alone, 4 (6%) received radiation following a biopsy, and 3 (5%) had unknown surgical status. A total of 39 patients (62%) had skull base meningiomas; 43 tumors were World Health Organization (WHO) grade I, and 12 tumors were WHO grade II. Thirteen patients received radiosurgery, 43 received radiotherapy, and 7 received an unknown number of treatments. Eight patients did not attain local control and were excluded from volume analyses. WHO grade I meningiomas saw an average of 33% ± 19% decrease in tumor volume; WHO grade II tumor volumes decreased by an average 30% ± 23%. Radiosurgery saw an average volume decrease of 34% ± 13%, while radiotherapy resulted in volume decrease of 31% ± 21%. For those who achieved local control, there was an average decrease in tumor size of 30% ± 19%, 30% ± 22%, and 41% ± 19% over 0.5-1.5, 2.5-3.5, and >5 years, respectively. CONCLUSIONS Meningiomas treated with radiation exhibit nonlinear decrease in size over time. The greatest decrease in tumor volume occurs within the first year and begins to plateau 5 years post-radiation treatment.
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Poon MTC, Brennan PM, Jin K, Sudlow CLM, Figueroa JD. Might changes in diagnostic practice explain increasing incidence of brain and central nervous system tumors? A population-based study in Wales (United Kingdom) and the United States. Neuro Oncol 2021; 23:979-989. [PMID: 33346342 PMCID: PMC8168824 DOI: 10.1093/neuonc/noaa282] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022] Open
Abstract
BACKGROUND Increasing incidence of central nervous system (CNS) tumors has been noted in some populations. However, the influence of changing surgical and imaging practices has not been consistently accounted for. METHODS We evaluated average annual percentage change (AAPC) in age- and gender-stratified incidence of CNS tumors by tumor subtypes and histological confirmation in Wales, United Kingdom (1997-2015) and the United States (2004-2015) using joinpoint regression. FINDINGS In Wales, the incidence of histologically confirmed CNS tumors increased more than all CNS tumors (AAPC 3.62% vs 1.63%), indicating an increasing proportion undergoing surgery. Grade II and III glioma incidence declined significantly (AAPC -3.09% and -1.85%, respectively) but remained stable for those with histological confirmation. Grade IV glioma incidence increased overall (AAPC 3.99%), more markedly for those with histological confirmation (AAPC 5.36%), suggesting reduced glioma subtype misclassification due to increased surgery. In the United States, the incidence of CNS tumors increased overall but was stable for histologically confirmed tumors (AAPC 1.86% vs 0.09%) indicating an increase in patients diagnosed without surgery. An increase in grade IV gliomas (AAPC 0.28%) and a decline in grade II gliomas (AAPC -3.41%) were accompanied by similar changes in those with histological confirmation, indicating the overall trends in glioma subtypes were unlikely to be caused by changing diagnostic and clinical management. CONCLUSIONS Changes in clinical practice have influenced the incidence of CNS tumors in the United Kingdom and the United States. These should be considered when evaluating trends and in epidemiological studies of putative risk factors for CNS tumors.
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Affiliation(s)
- Michael Tin Chung Poon
- Usher Institute, University of Edinburgh, Edinburgh, UK
- Brain Tumour Centre of Excellence, Cancer Research UK Edinburgh Centre, University of Edinburgh, Edinburgh, UK
| | - Paul M Brennan
- Brain Tumour Centre of Excellence, Cancer Research UK Edinburgh Centre, University of Edinburgh, Edinburgh, UK
- Translational Neurosurgery, Centre for Clinical Brain Sciences, University of Edinburgh, Edinburgh, UK
| | - Kai Jin
- Usher Institute, University of Edinburgh, Edinburgh, UK
- Brain Tumour Centre of Excellence, Cancer Research UK Edinburgh Centre, University of Edinburgh, Edinburgh, UK
| | - Cathie L M Sudlow
- Usher Institute, University of Edinburgh, Edinburgh, UK
- Brain Tumour Centre of Excellence, Cancer Research UK Edinburgh Centre, University of Edinburgh, Edinburgh, UK
| | - Jonine D Figueroa
- Usher Institute, University of Edinburgh, Edinburgh, UK
- Brain Tumour Centre of Excellence, Cancer Research UK Edinburgh Centre, University of Edinburgh, Edinburgh, UK
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Liu PC, Lieu AS, Lin CJ, Tsai HP, Chai CY, Kwan AL. High Expression of Sp1 is Associated with Recurrence of Meningioma. World Neurosurg 2021; 149:e1056-e1060. [PMID: 33453428 DOI: 10.1016/j.wneu.2021.01.016] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2021] [Accepted: 01/05/2021] [Indexed: 11/15/2022]
Abstract
BACKGROUND Meningioma has the second highest incidence among primary intracranial tumors. There is no effective treatment or targeted therapy for meningioma except excision and radiotherapy. Sp1 (specificity protein 1) is a transcription factor that regulates tumor growth, but the literature describing the relationship between Sp1 and meningioma is scarce. The purpose of this study was to investigate the relationship between Sp1 expression and the clinicopathological parameters in meningioma by immunohistochemical staining. METHODS We collected samples from 74 patients from 2008-2012 in Kaohsiung Medical University Hospital, with staging and prognosis of the pathological section of the meningioma. RESULTS Our results show that Sp1 expression was significantly associated with World Health Organization grade, malignancy, and recurrence in patients with meningioma. CONCLUSIONS High expression of Sp1 in patients with meningioma was linked to poor prognosis of recurrence-free time. Therefore Sp1 may be a candidate biomarker of prognosis and therapy target in meningioma.
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Affiliation(s)
- Ping-Chuan Liu
- Department of Neurosurgery, Neurological Institute, Taipei Veterans General Hospital, Taipei, Taiwan
| | - Ann-Shung Lieu
- Division of Neurosurgery, Department of Surgery, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan; Department of Surgery, School of Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Chien-Ju Lin
- School of Pharmacy, College of Pharmacy, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Hung-Pei Tsai
- Division of Neurosurgery, Department of Surgery, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan
| | - Chee-Yin Chai
- Department of Pathology, School of Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan; Department of Pathology, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan; Institute of Biomedical Sciences, National Sun Yat-Sen University, Kaohsiung, Taiwan
| | - Aij-Lie Kwan
- Division of Neurosurgery, Department of Surgery, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan; Department of Surgery, School of Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan; Graduate Institute of Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan; Department of Neurosurgery, University of Virginia, Charlottesville, Virginia, USA.
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Abstract
Meningiomas are benign tumors that arise from the meningo-epithelial cells of the arachnoid dura and account for approximately one-third of all adult intracranial tumors. With the evolution of diagnostic imaging and the average life span increasing, meningiomas are being detected more frequently in an older population. In the elderly population, defined by patients aged 60 years or older, meningiomas are the most incidentally detected benign primary brain tumor. As a patient ages, the rate of growth of the meningioma decreases, while comorbidities increase, making the elderly population a unique group when it comes to decision-making for treatment. Treatment options for intracranial meningiomas in the elderly include surgery, radiosurgery, or observation. Although age may have some part in treatment considerations, comorbidities, overall state of health, and tumor characteristics play a more significant role in patient outcome. This chapter will investigate the incidence, evaluation, treatment, and outcomes of intracranial meningiomas in the elderly population.
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Zhao L, Zhao W, Hou Y, Wen C, Wang J, Wu P, Guo Z. An Overview of Managements in Meningiomas. Front Oncol 2020; 10:1523. [PMID: 32974188 PMCID: PMC7473392 DOI: 10.3389/fonc.2020.01523] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2020] [Accepted: 07/16/2020] [Indexed: 12/16/2022] Open
Abstract
Meningioma is the most frequent primary tumor of the central nervous system. Important advances have been achieved in the treatment of meningioma in recent decades. Although most meningiomas are benign and have a good prognosis after surgery, clinicians often face challenges when the morphology of the tumor is complicated or the tumor is close to vital brain structures. At present, the longstanding treatment strategies of meningioma are mainly surgery and radiotherapy. The effectiveness of systemic therapy, such as chemotherapy or targeted therapy, has not been confirmed by big data series, and some clinical trials are still in progress. In this review, we summarize current treatment strategies and future research directions for meningiomas.
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Affiliation(s)
- Lianhua Zhao
- Department of Neurology, Tianjin TEDA Hospital, Tianjin, China
| | - Wei Zhao
- Department of Neurology, Tianjin TEDA Hospital, Tianjin, China
| | - Yanwei Hou
- Department of Neurosurgery, Tianjin TEDA Hospital, Tianjin, China
| | - Cuixia Wen
- Department of Radiotherapy, Xuzhou Central Hospital, Xuzhou, China
| | - Jing Wang
- Department of Radiotherapy, Tianjin Medical University Cancer Institute and Hospital, Tianjin, China
| | - Pei Wu
- Department of Neurosurgery, The First Affiliated Hospital of Harbin Medical University, Harbin, China
| | - Zaiyu Guo
- Department of Neurosurgery, Tianjin TEDA Hospital, Tianjin, China
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Pou P, Biau J, Verrelle P, Lemaire JJ, El Ouadih Y, Chassin V, Magnier F, Dedieu V, Lapeyre M, Dupic G, Khalil T. Long-Term Outcomes After Linac Radiosurgery for Benign Meningiomas. Clin Oncol (R Coll Radiol) 2020; 32:452-458. [PMID: 32201158 DOI: 10.1016/j.clon.2020.02.006] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2019] [Revised: 11/27/2019] [Accepted: 01/25/2020] [Indexed: 10/24/2022]
Abstract
AIMS Although several studies on outcomes following stereotactic radiosurgery (SRS) for benign meningiomas have been reported, Linac-based SRS outcomes have not been as widely evaluated. The aim of this retrospective institutional single-centre study was to determine long-term outcomes of Linac-based SRS for benign intracranial meningiomas. MATERIALS AND METHODS From July 1996 to May 2011, 60 patients with 69 benign meningiomas were included. All patients were treated with single-fraction Linac-based SRS with four to five non-coplanar arcs, dynamic or not. The marginal dose prescribed for the periphery was 16 Gy. Prognostic factors associated with local control, progression-free survival (PFS) and overall survival were tested. RESULTS The median follow-up was 128 months. No patient was lost to follow-up. The values observed at 1, 5 and 10 years were, respectively, 100%, 98.4% and 92.6% for local control, 94.9%, 93.2% and 78% for PFS and 100%, 94.7% and 92.7% for overall survival. In univariate analysis, local control after SRS was significantly higher for skull base and parasagittal meningiomas compared with convexity meningiomas (P = 0.031). Multivariate analyses showed significantly longer PFS when the minimum dose delivered to the tumour was greater than 10 Gy (P = 0.0082). No grade 5 toxicity was reported. CONCLUSION Our long-term results from a large sample size of benign meningiomas treated with Linac-based SRS confirmed excellent local control (>90%) and good safety, which is in line with published studies on Gamma Knife surgery. Above all, we showed significantly poorer PFS if the minimum dose to the tumour was under 10 Gy.
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Affiliation(s)
- P Pou
- Department of Radiation Oncology, Jean Perrin Center, Clermont-Ferrand, France
| | - J Biau
- Department of Radiation Oncology, Jean Perrin Center, Clermont-Ferrand, France
| | - P Verrelle
- Department of Radiation Oncology, Jean Perrin Center, Clermont-Ferrand, France; Clermont Auvergne University, Clermont-Ferrand, France; Department of Radiation Oncology, Institut Curie, Paris, France
| | - J J Lemaire
- Clermont Auvergne University, Clermont-Ferrand, France; Department of Neurosurgery, University Hospital of Clermont-Ferrand, Clermont-Ferrand, France
| | - Y El Ouadih
- Department of Neurosurgery, University Hospital of Clermont-Ferrand, Clermont-Ferrand, France
| | - V Chassin
- Department of Medical Physics, Jean Perrin Center, Clermont-Ferrand, France
| | - F Magnier
- Department of Medical Physics, Jean Perrin Center, Clermont-Ferrand, France
| | - V Dedieu
- Department of Medical Physics, Jean Perrin Center, Clermont-Ferrand, France
| | - M Lapeyre
- Department of Radiation Oncology, Jean Perrin Center, Clermont-Ferrand, France
| | - G Dupic
- Department of Radiation Oncology, Jean Perrin Center, Clermont-Ferrand, France.
| | - T Khalil
- Department of Neurosurgery, University Hospital of Clermont-Ferrand, Clermont-Ferrand, France
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Toro ED, Risbud A, Khosravani N, Vengerovich G, Archilla A. Sphenoid Wing Meningioma Presenting as Sudden Sensorineural Hearing Loss: A Case Report and Literature Review. EAR, NOSE & THROAT JOURNAL 2020; 100:352S-355S. [PMID: 32050788 DOI: 10.1177/0145561320905731] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
Sphenoid wing meningiomas are tumors that typically present with vision deterioration and neurological changes due to their proximity to the sella, cavernous sinus, and other vital structures. Some unusual symptoms have also been described in the literature, such as cognitive dysfunction, parkinsonism, and intracerebral hemorrhage. In this report, we detail another unusual case of sphenoid wing meningioma in a 63-year-old female who presented with left sudden sensorineural hearing loss. A brief review of the literature is also included.
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Affiliation(s)
- Edgar Del Toro
- Department of Surgery, University of Miami/21622JFK Medical Center Palm Beach, Atlantis, FL, USA
| | - Adwight Risbud
- 12235Miller School of Medicine, University of Miami, Miami, FL, USA
| | - Nima Khosravani
- Department of Surgery, University of Miami/21622JFK Medical Center Palm Beach, Atlantis, FL, USA
| | - Gennadiy Vengerovich
- Department of Surgery, University of Miami/21622JFK Medical Center Palm Beach, Atlantis, FL, USA
| | - Alfredo Archilla
- Department of Surgery, University of Miami/21622JFK Medical Center Palm Beach, Atlantis, FL, USA
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Christodoulides I, Lavrador JP, Bodi I, Laxton R, Gullan R, Bhangoo R, Vergani F, Ashkan K. Transformation of Grade II to Grade III Rhabdoid-Papillary Meningioma: Is Stereotactic Radiosurgery the Culprit? A Case Report and Literature Review. World Neurosurg 2019; 134:337-342. [PMID: 31715408 DOI: 10.1016/j.wneu.2019.11.019] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2019] [Revised: 11/02/2019] [Accepted: 11/04/2019] [Indexed: 11/25/2022]
Abstract
BACKGROUND In the management of meningiomas, single-fraction stereotactic radiosurgery (SRS) is an established alternative treatment to surgical resection. However, its effects on tumorigenesis and malignant transformation are still uncertain. CASE DESCRIPTION We have described a grade II parafalcine meningioma that was initially surgically resected (Simpson 2 clearance) and then managed with a single dose of SRS on recurrence. The tumor recurred again 7 years later, with histological features of a grade III rhabdoid-papillary lesion, with local brain invasion. CONCLUSION To the best of our knowledge, this is the first report to describe malignant transformation of a grade II to grade III meningioma after SRS to date.
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Affiliation(s)
- Ioannis Christodoulides
- Department of Neurosurgery, King's College Hospital Foundation Trust, London, United Kingdom.
| | - José Pedro Lavrador
- Department of Neurosurgery, King's College Hospital Foundation Trust, London, United Kingdom
| | - Istvan Bodi
- Department of Neuropathology, King's College Hospital Foundation Trust, London, United Kingdom
| | - Ross Laxton
- Department of Neuropathology, King's College Hospital Foundation Trust, London, United Kingdom
| | - Richard Gullan
- Department of Neurosurgery, King's College Hospital Foundation Trust, London, United Kingdom
| | - Ranjeev Bhangoo
- Department of Neurosurgery, King's College Hospital Foundation Trust, London, United Kingdom
| | - Francesco Vergani
- Department of Neurosurgery, King's College Hospital Foundation Trust, London, United Kingdom
| | - Keyoumars Ashkan
- Department of Neurosurgery, King's College Hospital Foundation Trust, London, United Kingdom
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Patibandla MR, Lee CC, Tata A, Addagada GC, Sheehan JP. Stereotactic radiosurgery for WHO grade I posterior fossa meningiomas: long-term outcomes with volumetric evaluation. J Neurosurg 2019; 129:1249-1259. [PMID: 29303453 DOI: 10.3171/2017.6.jns17993] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2017] [Accepted: 06/30/2017] [Indexed: 11/06/2022]
Abstract
OBJECTIVEResearch over the past 2 decades has been characterizing the role of stereotactic radiosurgery (SRS) in the treatment of benign intracranial tumors, including meningiomas. However, few studies have examined the long-term outcomes of SRS treatment for posterior fossa meningiomas (PFMs). Furthermore, previous studies have typically used single diameter measurements when reporting outcomes, which can yield misleading results. The authors describe the use of SRS in the treatment of benign WHO grade I PFMs and correlate volumetric analysis with long-term outcomes.METHODSThis study is a retrospective analysis of a prospectively maintained IRB-approved database. Inclusion criteria were a diagnosis of WHO grade I PFM with subsequent treatment via single-session SRS and a minimum of 3 follow-up MRI studies available. Volumetric analysis was performed on the radiosurgical scan and each subsequently available follow-up scan by using slice-by-slice area calculations of the meningioma and numerical integration with the trapezoid rule.RESULTSThe final cohort consisted of 120 patients, 76.6% (92) of whom were female, with a median age of 61 years (12-88 years). Stereotactic radiosurgery was the primary treatment for 65% (78) of the patients, whereas 28.3% (34) had 1 resection before SRS treatment and 6.7% (8) had 2 or more resections before SRS. One patient had prior radiotherapy. Tumor characteristics included a median volume of 4.0 cm3 (0.4-40.9 cm3) at treatment with a median margin dose of 15 Gy (8-20 Gy). The median clinical and imaging follow-ups were 79.5 (15-224) and 72 (6-213) months, respectively. For patients treated with a margin dose ≥ 16 Gy, actuarial progression-free survival rates during the period 2-10 years post-SRS were 100%. In patients treated with a margin dose of 13-15 Gy, the actuarial progression-free survival rates at 2, 4, 6, 8, and 10 years were 97.5%, 97.5%, 93.4%, 93.4%, and 93.4%, respectively. Those who were treated with ≤ 12 Gy had actuarial progression-free survival rates of 95.8%, 82.9%, 73.2%, 56.9%, and 56.9% at 2, 4, 6, 8, and 10 years, respectively. The overall tumor control rate was 89.2% (107 patients). Post-SRS improvement in neurological symptoms occurred in 23.3% (28 patients), whereas symptoms were stable in 70.8% (85 patients) and worsened in 5.8% (7 patients). Volumetric analysis demonstrated that a change in tumor volume at 3 years after SRS reliably predicted a volumetric change and tumor control at 5 years (R2 = 0.756) with a p < 0.001 and at 10 years (R2 = 0.421) with a p = 0.001. The authors also noted that the 1- to 5-year tumor response is predictive of the 5- to 10-year tumor response (R2 = 0.636, p < 0.001).CONCLUSIONSStereotactic radiosurgery, as an either upfront or adjuvant treatment, is a durable therapeutic option for WHO grade I PFMs, with high tumor control and a low incidence of post-SRS neurological deficits compared with those obtained using alternate treatment modalities. Lesion volumetric response at the short-term follow-up of 3 years is predictive of the long-term response at 5 and 10 years.
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Affiliation(s)
- Mohana Rao Patibandla
- 1Department of Neurological Surgery, University of Virginia, Charlottesville, Virginia
| | - Cheng-Chia Lee
- 2Department of Neurosurgery, Neurological Institute, Taipei Veteran General Hospital, Taipei, Taiwan; and
| | - Athreya Tata
- 1Department of Neurological Surgery, University of Virginia, Charlottesville, Virginia
| | | | - Jason P Sheehan
- 1Department of Neurological Surgery, University of Virginia, Charlottesville, Virginia
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Epstein NE. Review of Treatment Options for Smaller Benign Cranial Meningiomas: Observation, Stereotactic Radiosurgery, and Rarely, Open Surgery. Surg Neurol Int 2019; 10:167. [PMID: 31583164 PMCID: PMC6763676 DOI: 10.25259/sni_394_2019] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2019] [Accepted: 07/11/2019] [Indexed: 11/20/2022] Open
Abstract
Background: MR/CT documented smaller cranial meningiomas in asymptomatic patients are often followed for years without requiring any intervention. Only a subset of patients who become symptomatic attributed to significant tumor growth, edema and/or mass effect may require stereotactic radiosurgery (SRS), and rarely, open surgery. Clearly, the decision for choosing any treatment modality must be made on a case by case basis and include an analysis of risks vs. benefits to the individual patient. Methods: Patients with smaller benign asymptomatic meningiomas are followed with sequential MR studies that typically document lack of tumor progression, edema, or mass effect. Those who become symptomatic with the typical triad (i.e. headaches, seizures, or visual loss) and other focal neurological deficits may warrant SRS, and only occasionally, open surgery. Surgery may indeed be warranted in the presence of certain mitigating factors, (e.g. young age, lesions located adjacent to by not yet invading critical structures etc.). Results: This review focused largely on smaller benign asymptomatic meningiomas. The non-operative/ conservative management vs. use of SRS vs. open surgery in select cases are discussed, along with a review of the morbidity/mortality of the respective interventions. Conclusion: There are multiple treatment options for patients with smaller asymptomatic cranial meningiomas. SRS may be warranted for those who exhibit tumor growth, increasing edema, and/or mass effect. Only rarely is open operative intervention necessary; this must include consideration of other factors that may warrant early surgery. Notably, the 5-year survival rates for SRS ranged from 95.2% - 97%, while the 10-year survival rates varied from 88.6% - 94%.
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Affiliation(s)
- Nancy E Epstein
- Professor of Clinical Neurosurgery, School of Medicine, State University of New York at Stony Brook, New York, and Chief of Neurosurgical Spine and Education, NYU Winthrop Hospital, NYU Winthrop NeuroScience/Neurosurgery, Mineola, New York 11501, United States
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15
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Ma XJ, Zhang GJ, Wang W, Li D, Wu Z, Zhang JT. Proposed Treatment for Intracranial Transitional Meningioma: A Single-Center Series of 298 Cases. World Neurosurg 2019; 127:e280-e287. [DOI: 10.1016/j.wneu.2019.03.104] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2018] [Revised: 03/09/2019] [Accepted: 03/11/2019] [Indexed: 10/27/2022]
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16
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Fatima N, Meola A, Pollom EL, Soltys SG, Chang SD. Stereotactic radiosurgery versus stereotactic radiotherapy in the management of intracranial meningiomas: a systematic review and meta-analysis. Neurosurg Focus 2019; 46:E2. [DOI: 10.3171/2019.3.focus1970] [Citation(s) in RCA: 23] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2019] [Accepted: 03/20/2019] [Indexed: 11/06/2022]
Abstract
OBJECTIVEStereotactic radiosurgery (SRS) and stereotactic radiotherapy (SRT) have been used as a primary treatment or adjuvant to resection in the management of intracranial meningiomas (ICMs). The aim of this analysis is to compare the safety and long-term efficacy of SRS and SRT in patients with primary or recurrent ICMs.METHODSA systematic review of the literature comparing SRT and SRS in the same study was conducted using PubMed, the Cochrane Library, Google Scholar, and EMBASE from January 1980 to December 2018. Randomized controlled trials, case-control studies, and cohort studies (prospective and retrospective) analyzing SRS versus SRT for the treatment of ICMs in adult patients (age > 16 years) were included. Pooled and subgroup analyses were based on the fixed-effect model.RESULTSA total of 1736 patients from 12 retrospective studies were included. The treatment modality used was: 1) SRS (n = 306), including Gamma Knife surgery (n = 36), linear accelerator (n = 261), and CyberKnife (n = 9); or 2) SRT (n = 1430), including hypofractionated SRT (hFSRT, n = 268) and full-fractionated SRT (FSRT, n = 1162). The median age of patients at the time of treatment was 59 years. The median follow-up duration after treatment was 35.5 months. The median tumor volumes at the time of treatment with SRS, hFSRT, and FSRT were 2.84 cm3, 5.45 cm3, and 12.75 cm3, respectively. The radiographic tumor control at last follow-up was significantly worse in patients who underwent SRS than SRT (odds ratio [OR] 0.47, 95% confidence interval [CI] 0.27–0.82, p = 0.007) with 7% less volume of tumor shrinkage (OR 0.93, 95% CI 0.61–1.40, p = 0.72). Compared to SRS, the radiographic tumor control was better achieved by FSRT (OR 0.46, 95% CI 0.26–0.80, p = 0.006) than by hFSRT (OR 0.81, 95% CI 0.21–3.17, p = 0.76). Moreover, SRS leads to a significantly higher risk of clinical neurological worsening during follow-up (OR 2.07, 95% CI 1.06–4.06, p = 0.03) and of immediate symptomatic edema (OR 4.58, 95% CI 1.67–12.56, p = 0.003) with respect to SRT. SRT could produce a better progression-free survival at 4–10 years compared to SRS, but this was not statistically significant (p = 0.29).CONCLUSIONSSRS and SRT are both safe options in the management of ICMs. However, SRT carries a better radiographic tumor control rate and a lower incidence of posttreatment symptomatic worsening and symptomatic edema, with respect to SRS. However, further prospective studies are still needed to validate these results.
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Affiliation(s)
- Nida Fatima
- 1Department of Neurosurgery, Stanford University School of Medicine, Palo Alto; and
| | - Antonio Meola
- 1Department of Neurosurgery, Stanford University School of Medicine, Palo Alto; and
| | - Erqi L. Pollom
- 2Department of Radiation Oncology, Stanford University, Stanford, California
| | - Scott G. Soltys
- 2Department of Radiation Oncology, Stanford University, Stanford, California
| | - Steven D. Chang
- 1Department of Neurosurgery, Stanford University School of Medicine, Palo Alto; and
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17
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Kim SH. Posterior Cranial Fossa Meningioma Presenting With Hearing Impairment and Recurrent Vertigo. EAR, NOSE & THROAT JOURNAL 2019; 99:353-355. [PMID: 31132901 DOI: 10.1177/0145561319825712] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Affiliation(s)
- Se-Hyung Kim
- Department of Otorhinolaryngology-Head and Neck Surgery, Jeju National University School of Medicine, Jeju, Republic of Korea
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18
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Baeesa SS, Hussein D, Altalhy A, Bakhaidar MG, Alghamdi FA, Bangash M, Abuzenadah A. Malignant Transformation and Spine Metastasis of an Intracranial Grade I Meningioma: In Situ Immunofluorescence Analysis of Cancer Stem Cells Case Report and Literature Review. World Neurosurg 2018; 120:274-289. [PMID: 30205223 DOI: 10.1016/j.wneu.2018.09.004] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2018] [Revised: 08/31/2018] [Accepted: 09/02/2018] [Indexed: 12/20/2022]
Abstract
BACKGROUND Malignant meningiomas are rare neoplasms of the central nervous system that occur de novo or rarely as a result of transformation. They have a higher rate of recurrence and metastasis accompanied by a significantly shorter survivorship compared with benign variants. Meningioma cancer stem cells (CSCs) have been previously shown to be associated with resistance and aggressiveness. However, the role they play in meningioma progression is still being investigated. CASE DESCRIPTION We report a 29-year-old man who underwent a resection of a grade I meningioma in 2011. The patient had multiple local recurrences of the tumor that showed an aggressive change in behavior and transformation to grade III meningioma, and developed extracranial metastasis to the cervical spine. He underwent multiple operations and received radiotherapy. Analysis of the tissues indicated the presence of CSC markers before metastasis, and showed increased expressions of associated markers in the metastasized tissue. In addition, similar to the patient's profile, the pharmacological testing of a primary cell line retrieved from the metastasized tissues showed a high level of drug tolerance and a diminished ability to initiate apoptosis. CONCLUSIONS Malignant progression of grade I meningioma can occur, and its eventuality may be anticipated by detecting CSCs. We performed a comprehensive literature review of relevant cases and discussed the clinical, diagnostic, and management characteristics of the reported cases.
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Affiliation(s)
- Saleh S Baeesa
- Division of Neurosurgery, Department of Surgery, King Abdulaziz University Hospital, Faculty of Medicine, King Abdulaziz University, Jeddah, Saudi Arabia.
| | - Deema Hussein
- King Fahd Medical Research Center, King Abdulaziz University, Jeddah, Saudi Arabia
| | - Ali Altalhy
- Division of Neurosurgery, Department of Surgery, King Abdulaziz University Hospital, Faculty of Medicine, King Abdulaziz University, Jeddah, Saudi Arabia
| | - Mohamad G Bakhaidar
- Division of Neurosurgery, Department of Surgery, King Abdulaziz University Hospital, Faculty of Medicine, King Abdulaziz University, Jeddah, Saudi Arabia
| | - Fahad A Alghamdi
- Department of Pathology, King Abdulaziz University Hospital, King Abdulaziz University, Jeddah, Saudi Arabia
| | - Mohammed Bangash
- Division of Neurosurgery, Department of Surgery, King Abdulaziz University Hospital, Faculty of Medicine, King Abdulaziz University, Jeddah, Saudi Arabia
| | - Adel Abuzenadah
- King Fahd Medical Research Center, King Abdulaziz University, Jeddah, Saudi Arabia; Center for Innovation for Personalized Medicine, King Abdulaziz University Hospital, Jeddah, Saudi Arabia
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19
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Di Cristofori A, Del Bene M, Locatelli M, Boggio F, Ercoli G, Ferrero S, Del Gobbo A. Meningioma and Bone Hyperostosis: Expression of Bone Stimulating Factors and Review of the Literature. World Neurosurg 2018; 115:e774-e781. [DOI: 10.1016/j.wneu.2018.04.176] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2018] [Revised: 04/21/2018] [Accepted: 04/23/2018] [Indexed: 11/28/2022]
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20
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Kim KH, Kang SJ, Choi JW, Kong DS, Seol HJ, Nam DH, Lee JI. Clinical and radiological outcomes of proactive Gamma Knife surgery for asymptomatic meningiomas compared with the natural course without intervention. J Neurosurg 2018; 130:1740-1749. [PMID: 29775154 DOI: 10.3171/2017.12.jns171943] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2017] [Accepted: 12/04/2017] [Indexed: 11/06/2022]
Abstract
OBJECTIVE This study aimed to verify the effect of proactive Gamma Knife surgery (GKS) in the treatment of asymptomatic meningioma compared with the natural course without any therapeutic intervention. METHODS From January 2006 to May 2017, 354 patients newly diagnosed with asymptomatic meningioma were reviewed and categorized into GKS (n = 153) and observation (n = 201) groups. Clinical and radiological progression rates were examined, and changes in volume were analyzed. RESULTS Clinical progression (i.e., clinician-judged progression), combining symptomatic progression (n = 43) and clinician-judged increase in size using images routinely acquired (n = 34), occurred in 4 patients (2.6%) and 73 patients (36.3%) in the GKS and observation groups, respectively (p < 0.001). The clinical progression-free survival (PFS) rates in the GKS and observation groups were 98.7% and 64.6%, respectively, at 5 years (p < 0.001), and 92.9% and 42.7%, respectively, at 10 years (p < 0.001). The radiological tumor control rate was 94.1% in the GKS group, and radiological progression was noted in 141 patients (70.1%) in the observation group. The radiological PFS rates in the GKS and observation groups were 94.4% and 38.5%, respectively, at 5 years (p < 0.001), and 88.5% and 7.9%, respectively, at 10 years (p < 0.001). Young age, absence of calcification, peritumoral edema, and high T2 signal intensity were correlated with clinical progression in the observation group. Volumetric analysis showed that untreated tumors gradually increased in size. However, GKS-treated tumors shrank gradually, although transient volume expansion was observed in the first 6 months. Adverse events developed in 26 of the 195 GKS-treated patients (13.3%), including 1 (0.5%) major event requiring microsurgery due to severe edema after GKS. Peritumoral edema was related to the development of adverse events (p = 0.004). CONCLUSIONS Asymptomatic meningioma is a benign disease; however, nearly two-thirds of patients experience tumor growth and one-third of untreated patients eventually require neurosurgical interventions during watchful waiting. GKS can control tumors clinically and radiologically with high probability. Although the risk of transient adverse events exists, proactive GKS may be a reasonable treatment option when there are no comorbidities limiting life expectancy.
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Affiliation(s)
- Kyung Hwan Kim
- 1Department of Neurosurgery, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, South Korea; and
| | - So Jeong Kang
- 2National University of Ireland School of Medicine, Galway, Ireland
| | - Jung-Won Choi
- 1Department of Neurosurgery, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, South Korea; and
| | - Doo-Sik Kong
- 1Department of Neurosurgery, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, South Korea; and
| | - Ho Jun Seol
- 1Department of Neurosurgery, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, South Korea; and
| | - Do-Hyun Nam
- 1Department of Neurosurgery, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, South Korea; and
| | - Jung-Il Lee
- 1Department of Neurosurgery, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, South Korea; and
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21
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The Role of Stereotactic Ablative Radiotherapy in Oncological and Non-Oncological Clinical Settings: Highlights from the 7th Meeting of AIRO – Young Members Working Group (AIRO Giovani). TUMORI JOURNAL 2018. [DOI: 10.1177/1778.19280] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
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22
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Ikawa F, Kinoshita Y, Takeda M, Saito T, Yamaguchi S, Yamasaki F, Iida K, Sugiyama K, Arita K, Kurisu K. Review of Current Evidence Regarding Surgery in Elderly Patients with Meningioma. Neurol Med Chir (Tokyo) 2017; 57:521-533. [PMID: 28819091 PMCID: PMC5638779 DOI: 10.2176/nmc.ra.2017-0011] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022] Open
Abstract
The Japanese population features the highest rate of elderly individuals worldwide. Moreover, Japan has the highest number of computed tomography/magnetic resonance imaging devices in the world, which has led to an increase in the incidental detection of meningioma in healthy elderly patients. Many previous papers have discussed the risks and indications for surgery in this patient population, but available information remains insufficient, and the definition of “elderly” has not been standardized. This review tried to clarify the published evidence and challenges associated with elderly meningioma based on a search of the PubMed database using the terms “meningioma,” “elderly,” and “surgery” for English-language clinical studies and collected related papers published from 2000 to 2016. Twenty-four papers were reviewed and classified by definition of elderly age: over 60, 65, 70, and 80 years old. Six of seven papers that defined the elderly cutoff as over 65 years old were published after 2010, which suggested the consensus definition. Four preoperative grading scoring systems were described and associated with mortality. The 1-year and 5-year mortality rates ranged from 0% to 16.7% and from 7% to 27%, which were comparable with unselected cohorts. Review of risk factor analysis emphasized the importance of considering the preoperative status, presence of comorbidities, and optimum surgical timing during patient selection. Careful choice of patients can also lead to better quality of life. A prospective randomized study considering patient frailty should address the causes and prevention of complications.
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Affiliation(s)
- Fusao Ikawa
- Department of Neurosurgery, Graduate School of Biomedical and Health Sciences, Hiroshima University
| | - Yasuyuki Kinoshita
- Department of Neurosurgery, Graduate School of Biomedical and Health Sciences, Hiroshima University
| | - Masaaki Takeda
- Department of Neurosurgery, Graduate School of Biomedical and Health Sciences, Hiroshima University
| | - Taiichi Saito
- Department of Neurosurgery, Graduate School of Biomedical and Health Sciences, Hiroshima University
| | - Satoshi Yamaguchi
- Department of Neurosurgery, Graduate School of Biomedical and Health Sciences, Hiroshima University
| | - Fumiyuki Yamasaki
- Department of Neurosurgery, Graduate School of Biomedical and Health Sciences, Hiroshima University
| | - Koji Iida
- Department of Neurosurgery, Graduate School of Biomedical and Health Sciences, Hiroshima University
| | - Kazuhiko Sugiyama
- Department of Clinical Oncology and Neuro-oncology Program, Hiroshima University Hospital
| | - Kazunori Arita
- Department of Neurosurgery, Kagoshima University Graduate School of Medical and Dental Sciences
| | - Kaoru Kurisu
- Department of Neurosurgery, Graduate School of Biomedical and Health Sciences, Hiroshima University
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23
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Murray FR, Snider JW, Bolsi A, Lomax AJ, Walser M, Kliebsch U, Schneider RA, Weber DC. Long-Term Clinical Outcomes of Pencil Beam Scanning Proton Therapy for Benign and Non-benign Intracranial Meningiomas. Int J Radiat Oncol Biol Phys 2017; 99:1190-1198. [PMID: 28939227 DOI: 10.1016/j.ijrobp.2017.08.005] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2017] [Revised: 07/24/2017] [Accepted: 08/04/2017] [Indexed: 10/19/2022]
Abstract
PURPOSE To assess and report long-term clinical outcomes regarding local control, overall survival, and toxicity-free survival after pencil beam scanning proton therapy for intracranial meningiomas at a single institution. PATIENTS AND METHODS Ninety-six patients (male/female, 29/67; median age 52.8 years) with intracranial meningiomas (World Health Organization [WHO] grade 1, n=61 [63.5%]; WHO grade 2, n=33 [34.4%]; WHO grade 3, n=2 [2.1%]) were treated with pencil beam scanning proton therapy (n=53 [55.2%] at diagnosis, n=17 [17.7%] at recurrence, and n=26 [27.1%] for tumor progression). Median gross tumor volume before PBSPT was 21.4 cm3 (range, 0.0-546.5 cm3), with a median planning target volume of 123.4 cm3 (range, 4.6-1142.0 cm3). Median duration of follow-up was 56.9 months (range, 12.1-207.2 months). Late toxicity was graded according to the Common Terminology Criteria for Adverse Events, version 4.0. RESULTS Thirteen failures (14%) (male/female, 6/7) were observed, of which the majority (n=9, 69%) were of non-benign histology. The 5-year actuarial local control and overall survival were 86.4% and 88.2%, respectively. Five-year grade ≥3 toxicity-free survival was 89.1%. On univariate analysis, local control was worse for patients with higher WHO grade (P≤.001), those treated after at least 1 recurrence (P=.006), those with non-skull base tumor location (P=.014), and males (P=.032). Significant prognosticators for 5-year overall survival were local control (P≤.001), age (P=.002), and timing of proton therapy (initial vs recurrence) (P=.002). CONCLUSIONS Pencil beam scanning proton therapy is an effective and safe treatment for patients with intracranial meningiomas, resulting in high local control rates with limited toxicity. Up-front radiation likely results in improved outcomes and should be considered, especially for patients with non-benign tumors and/or for those with incomplete resections.
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Affiliation(s)
- Fritz R Murray
- Center for Proton Therapy, Paul Scherrer Institute, Villigen, Switzerland.
| | - James W Snider
- Center for Proton Therapy, Paul Scherrer Institute, Villigen, Switzerland; Department of Radiation Oncology, University of Maryland, School of Medicine, Baltimore, Maryland
| | - Alessandra Bolsi
- Center for Proton Therapy, Paul Scherrer Institute, Villigen, Switzerland
| | - Antony J Lomax
- Center for Proton Therapy, Paul Scherrer Institute, Villigen, Switzerland
| | - Marc Walser
- Center for Proton Therapy, Paul Scherrer Institute, Villigen, Switzerland
| | - Ulrike Kliebsch
- Center for Proton Therapy, Paul Scherrer Institute, Villigen, Switzerland
| | - Ralf A Schneider
- Center for Proton Therapy, Paul Scherrer Institute, Villigen, Switzerland
| | - Damien C Weber
- Center for Proton Therapy, Paul Scherrer Institute, Villigen, Switzerland; University of Bern, Bern, Switzerland; University of Zürich, Zürich, Switzerland
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24
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Direct Comparison of Gamma Knife Radiosurgery and Microsurgery for Small Size Meningiomas. World Neurosurg 2017; 101:170-179. [DOI: 10.1016/j.wneu.2017.01.105] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2016] [Revised: 01/24/2017] [Accepted: 01/26/2017] [Indexed: 01/21/2023]
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25
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Chung LK, Mathur I, Lagman C, Bui TT, Lee SJ, Voth BL, Chen CHJ, Barnette NE, Spasic M, Pouratian N, Lee P, Selch M, Chin R, Kaprealian T, Gopen Q, Yang I. Stereotactic radiosurgery versus fractionated stereotactic radiotherapy in benign meningioma. J Clin Neurosci 2017; 36:1-5. [DOI: 10.1016/j.jocn.2016.10.009] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2016] [Accepted: 10/04/2016] [Indexed: 10/20/2022]
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26
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Tang J, Zhang L, Zhang J, Wu Z, Xiao X, Zhou D, Jia G, Jia W. Microsurgical management of primary jugular foramen meningiomas: a series of 22 cases and review of the literature. Neurosurg Rev 2016; 39:671-83. [PMID: 27334626 DOI: 10.1007/s10143-016-0730-y] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2015] [Revised: 02/28/2016] [Accepted: 03/13/2016] [Indexed: 11/25/2022]
Abstract
This study summarized clinical manifestations, surgical management, histological grading, and long-term outcome of jugular foramen meningiomas (JFMs). Retrospective study was performed in 22 consecutive patients with primary JFMs from January 2004 to October 2010, enrolling 10 men and 12 women with average age of 39.4 (14-57 years). The most common initial symptom is hearing disorder, followed by lower cranial nerve dysfunctions. The tumor was classified into type I (intracranial) in 1, type II (intracranial) in 15, type IV (intracranial-extracranial) in 6, and none type III (extracranial). Surgical approaches mainly included retrosigmoid in 7, far lateral in 10, and juxtacondylar in 5, with some variations. The gross total resection was achieved in 15 cases and subtotal resection in 7. Fourteen patients (63.6 %) developed new or worse neurological deficits immediately after operation, of whom 11 (78.6 %) got alleviation. Postoperatively, keeping airway patency and prevention from aspiration pneumonia is very important. Nasotracheal intubation is much more tolerated than orotracheal intubation for postoperative patient management. WHO grade 2 was found in four cases (18.2 %) and grade 3 in one. During the average time of follow-up in 83.2 months, only one (grade 3) died of tumor regrowth 20 months after surgery and radiosurgery. Five of 17 patients of grade 1 developed tumor regrowth. Radiosurgery provides a good tumor control for tumor regrowth in grade 1, or postoperative grade 2 tumor. In conclusion, JFMs has a favorable long-term overall survival; however, neurological preservation is still challenging, especially low cranial nerves.
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Affiliation(s)
- Jie Tang
- Department of Neurosurgery, Beijing Tiantan Hospital, Capital Medical University, Beijing, China
| | - Liwei Zhang
- Department of Neurosurgery, Beijing Tiantan Hospital, Capital Medical University, Beijing, China.
| | - Junting Zhang
- Department of Neurosurgery, Beijing Tiantan Hospital, Capital Medical University, Beijing, China
| | - Zhen Wu
- Department of Neurosurgery, Beijing Tiantan Hospital, Capital Medical University, Beijing, China
| | - Xinru Xiao
- Department of Neurosurgery, Beijing Tiantan Hospital, Capital Medical University, Beijing, China
| | - Dabiao Zhou
- Department of Neurosurgery, Beijing Tiantan Hospital, Capital Medical University, Beijing, China
| | - Guijun Jia
- Department of Neurosurgery, Beijing Tiantan Hospital, Capital Medical University, Beijing, China
| | - Wang Jia
- Department of Neurosurgery, Beijing Tiantan Hospital, Capital Medical University, Beijing, China
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Lee S, Kwon DH, Kim CJ, Kim JH. Long-term outcomes following Gamma Knife radiosurgery for small, newly diagnosed meningiomas. Clin Neurol Neurosurg 2016; 142:1-7. [DOI: 10.1016/j.clineuro.2016.01.009] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2015] [Revised: 11/15/2015] [Accepted: 01/05/2016] [Indexed: 11/25/2022]
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28
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Harrison G, Kano H, Lunsford LD, Flickinger JC, Kondziolka D. Quantitative tumor volumetric responses after Gamma Knife radiosurgery for meningiomas. J Neurosurg 2016; 124:146-54. [DOI: 10.3171/2014.12.jns141341] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
OBJECT
The reported tumor control rates for meningiomas after stereotactic radiosurgery (SRS) are high; however, early imaging assessment of tumor volumes may not accurately predict the eventual tumor response. The objective in this study was to quantitatively evaluate the volumetric responses of meningiomas after SRS and to determine whether early volume responses are predictive of longer-term tumor control.
METHODS
The authors performed a retrospective review of 252 patients (median age 56 years, range 14–87 years) who underwent Gamma Knife radiosurgery between 2002 and 2010. All patients had evaluable pre- and postoperative T1-weighted contrast-enhanced MRIs. The median baseline tumor volume was 3.5 cm3 (range 0.2–33.8 cm3) and the median follow-up was 19.5 months (range 0.1–104.6 months). Follow-up tumor volumes were compared with baseline volumes. Tumor volume percent change and the tumor volume rate of change were compared at 3-month intervals. Eventual tumor responses were classified as progressed for > 15% volume change, regressed for ≤ 15% change, and stable for ± 15% of baseline volume at time of last follow-up. Volumetric data were compared with the final tumor status by using univariable and multivariable logistic regression.
RESULTS
Tumor volume regression (median decrease of −40.2%) was demonstrated in 168 (67%) patients, tumor stabilization (median change of −2.7%) in 67 (26%) patients, and delayed tumor progression (median increase of 104%) in 17 (7%) patients (p < 0.001). Tumors that eventually regressed had an average volume reduction of −18.2% at 3 months. Tumors that eventually progressed all demonstrated volume increase by 6 months. Transient progression was observed in 15 tumors before eventual decrease, and transient regression was noted in 6 tumors before eventual volume increase.
CONCLUSIONS
The volume response of meningiomas after SRS is dynamic, and early imaging estimations of the tumor volume may not correlate with the final tumor response. However, tumors that ultimately regressed tended to respond in the first 3 months, whereas tumors that ultimately progressed showed progression within 6 months.
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Affiliation(s)
- Gillian Harrison
- 1Department of Neurosurgery, New York University Langone Medical Center, New York, New York; and
| | | | | | - John C. Flickinger
- 3Radiation Oncology, University of Pittsburgh Medical Center, Pittsburgh, Pennsylvania
| | - Douglas Kondziolka
- 1Department of Neurosurgery, New York University Langone Medical Center, New York, New York; and
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Mansouri A, Larjani S, Klironomos G, Laperriere N, Cusimano M, Gentili F, Schwartz M, Zadeh G. Predictors of response to Gamma Knife radiosurgery for intracranial meningiomas. J Neurosurg 2015; 123:1294-300. [DOI: 10.3171/2014.12.jns141687] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
OBJECT
In this paper, the authors’ aim was to determine short-term volumetric and diametric tumor growth and identify clinical, radiological, and dosimetric predictors of adverse radiation events (AREs) following stereotactic radiosurgery (SRS) for intracranial WHO Grade I meningiomas.
METHODS
This is a retrospective review of all WHO Grade I meningiomas that were treated with SRS (primary or adjuvant) between December 2005 and June 2012 at the University Health Network. Seventy-five patients had at least 24 months of both clinical and radiological follow-up and were, therefore, included in this study. Tumor growth was defined as any volumetric or diametric change greater than 10% per year. Any variation less than +10% was considered growth stability. Volumetric measurements were made using T1-weighted gadolinium-enhanced 3-T MRI scans and ITK-SNAP software. Tumor growth rates were calculated using the specific growth rate (SGR). Univariate statistics were used to identify predictors of post-SRS AREs. All statistical analyses were performed using IBM SPSS.
RESULTS
Women accounted for 69.3% of patients, and the mean treatment age was 58.6 years. Median follow-up was 36.2 months. Twenty-one (28%) patients had undergone prior resection. Two (3%) patients required salvage surgical intervention following SRS. The majority of the lesions (56%) were skull base tumors. Median tumor volume and diameter were 5.2 cm3 and 27.5 mm, respectively. The absence of tumor growth was observed in 39 cases (52%) based on the volumetric measurements, while the absence of tumor growth was observed in 69 cases (92%) based on the diametric measurements. Twenty-six patients (34.6%) experienced new-onset AREs, including headache (17.3%), cranial neuropathy (10.6%), speech impairment (2.7%), tremors (2.7%), and ataxia (1.3%). Fourteen patients (18.7%) experienced new-onset edema, and 4 of these patients were symptomatic. A lower conformity index (1.24 vs 1.4) was significantly associated with the development of edema (p < 0.001 power > 0.8). Patients with meningiomas that had growth rates of more than 10% per year were more likely to experience long-term headaches after SRS (p = 0.022).
CONCLUSIONS
Volume-based reporting of SRS outcomes for meningiomas may be a more accurate method given the complex morphology of some lesions. The conformity index was identified as a predictor of edema following radiosurgery.
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Affiliation(s)
- Alireza Mansouri
- 1Division of Neurosurgery, Toronto Western Hospital, University Health Network, Toronto
| | - Soroush Larjani
- 1Division of Neurosurgery, Toronto Western Hospital, University Health Network, Toronto
| | - George Klironomos
- 1Division of Neurosurgery, Toronto Western Hospital, University Health Network, Toronto
- 2Division of Neurosurgery, University of Toronto
| | - Normand Laperriere
- 3Department of Radiation Oncology, Princess Margaret Cancer Centre/University Health Network, University of Toronto
| | - Michael Cusimano
- 2Division of Neurosurgery, University of Toronto
- 4Keenan Research Centre, Li Ka Shing Knowledge Institute, St. Michael’s Hospital, Toronto; and
| | - Fred Gentili
- 1Division of Neurosurgery, Toronto Western Hospital, University Health Network, Toronto
- 2Division of Neurosurgery, University of Toronto
| | - Michael Schwartz
- 2Division of Neurosurgery, University of Toronto
- 5Department of Surgery (Neurosurgery), Sunnybrook Health Sciences Centre, University of Toronto, Ontario, Canada
| | - Gelareh Zadeh
- 1Division of Neurosurgery, Toronto Western Hospital, University Health Network, Toronto
- 2Division of Neurosurgery, University of Toronto
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Mansouri A, Guha D, Klironomos G, Larjani S, Zadeh G, Kondziolka D. Stereotactic radiosurgery for intracranial meningiomas: current concepts and future perspectives. Neurosurgery 2015; 76:362-71. [PMID: 25599213 DOI: 10.1227/neu.0000000000000633] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023] Open
Abstract
Meningiomas are among the most common adult brain tumors. Although the optimal management of meningiomas would provide complete elimination of the lesion, this cannot always be accomplished safely through resection. Therefore, other therapeutic modalities, such as stereotactic radiosurgery (as primary or adjunctive therapy), have emerged. In the current review, we have provided an overview of the historical outcomes of various radiosurgical modalities applied in the management of meningiomas. Furthermore, we provide a discussion on key factors (eg World Health Organization grade, lesion size, and lesion location) that affect tumor control and adverse event rates. We discuss recent changes in our understanding of meningiomas, based on molecular and genetic markers, and how these will change our perspective on the management of meningiomas. We conclude by outlining the areas in which knowledge gaps persist and provide suggestions as to how these can be addressed.
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Affiliation(s)
- Alireza Mansouri
- *Division of Neurosurgery, University of Toronto, Toronto, Canada; ‡Department of Neurosurgery, Toronto Western Hospital, University Health Network, Toronto Canada; §Departments of Neurosurgery and Radiation Oncology, NYU Langone Medical Center, New York University
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Biau J, Khalil T, Verrelle P, Lemaire JJ. Fractionated radiotherapy and radiosurgery of intracranial meningiomas. Neurochirurgie 2015; 64:29-36. [PMID: 26100035 DOI: 10.1016/j.neuchi.2014.10.112] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2014] [Revised: 10/27/2014] [Accepted: 10/31/2014] [Indexed: 01/10/2023]
Abstract
This review focuses on the role of radiosurgery and fractionated radiotherapy in the management of intracranial meningiomas, which are the most common benign intracranial tumors. Whenever feasible, surgery remains a cornerstone of treatment in effective health care treatment where modern radiotherapy plays an important role. Irradiation can be proposed as first-line treatment, as adjuvant treatment, or as a second-line treatment after recurrence. Stereotactic radiosurgery consists of delivering, a high-dose of radiation with high precision, to the tumor in a single-fraction with a minimal exposure of surrounding healthy tissue. Stereotactic radiosurgery, especially with the gamma knife technique, has reached a high level of success for the treatment of intracranial meningiomas with excellent local control and low morbidity. However, stereotactic radiosurgery is limited by tumor size,<3-4cm, and location, i.e. reasonable distance from the organs at risk. Fractionated radiation therapy is an interesting alternative (5 to 6weeks treatment time) for large inoperable tumors. The results of fractionated radiation therapy seem encouraging as regards both local control and morbidity although long-term prospective studies are still needed.
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Affiliation(s)
- J Biau
- Centre Jean-Perrin, Département de Radiothérapie, 63000 Clermont-Ferrand, France
| | - T Khalil
- CHU de Clermont-Ferrand, Hôpital Gabriel-Montpied, Service de Neurochirurgie, 63003 Clermont-Ferrand, France
| | - P Verrelle
- Centre Jean-Perrin, Département de Radiothérapie, 63000 Clermont-Ferrand, France
| | - J-J Lemaire
- CHU de Clermont-Ferrand, Hôpital Gabriel-Montpied, Service de Neurochirurgie, 63003 Clermont-Ferrand, France.
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Hypofractionated stereotactic radiation therapy in skull base meningiomas. J Neurooncol 2015; 124:283-9. [PMID: 26040487 DOI: 10.1007/s11060-015-1838-6] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2015] [Accepted: 05/30/2015] [Indexed: 12/12/2022]
Abstract
To investigate the role of hypo-fractionated stereotactic radiation treatment (HSRT) in the management of skull base meningioma. Twenty-six patients were included in the study and treated with a dose of 30 Gy in 5 fractions with volumetric modulated arc therapy (RapidArc). Eighteen patients were symptomatic before treatment. Endpoints were local toxicity and relief from symptoms. Tumors were located in anterior skull base in 4/27 cases, in middle skull base in 12/27 and in posterior skull base in 11/27. HSRT was performed as first treatment in 17 (65 %) patients, in 9 (35 %) patients it followed a previous partial resection. Median follow up was 24.5 months (range 5-57 months). clinical remission of symptoms, complete or partial, was obtained in the vast majority of patients after treatment. Out of the 18 symptomatic patients, partial remission occurred in 9 (50 %) patients and complete remission in 9 (50 %). All asymptomatic patients retained their status after treatment. No severe neurologic toxicity grade III-IV was recorded. No increase of meningioma in the same site of treatment occurred; 16 (62 %) patients had stable disease and 9 (38 %) patients had tumor reduction. The mean tumor volume after treatment was 10.8 ± 17.8 cm(3) compared with 13.0 ± 19.1 cm(3) before treatment (p = 0.02). The mean actuarial OS was 54.4 ± 2.8 months. The 1- and 2-years OS was 92.9 ± 0.7 %. HSRT proved to be feasible for these patients not eligible to full surgery or to ablative radiation therapy. Local control and durability of results suggest for a routine application of this approach in properly selected cases.
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Krengli M, Apicella G, Deantonio L, Paolini M, Masini L. Stereotactic radiation therapy for skull base recurrences: Is a salvage approach still possible? Rep Pract Oncol Radiother 2014; 20:430-9. [PMID: 26696783 DOI: 10.1016/j.rpor.2014.10.007] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2014] [Revised: 07/30/2014] [Accepted: 10/10/2014] [Indexed: 12/22/2022] Open
Abstract
AIM A literature review was performed to analyse the role of stereotactic radiotherapy given in a single shot or in a fractionated fashion for recurrent skull base tumours in order to ascertain if it can be a real salvage approach. BACKGROUND The management of recurrent skull base tumours can have a curative or palliative intent and mainly includes surgery and RT. MATERIALS AND METHODS One-thousand-ninety-one articles were found in the search databases and the most relevant of them were analysed and briefly described. RESULTS Data on recurrences of meningioma, pituitary adenoma, craniopharyngioma, chordoma and chondrosarcoma, vestibular schwannoma, glomus jugulare tumours, olfactory neuroblastoma and recurrences from head and neck tumours invading the base of skull are reported highlighting the most relevant results in terms of local control, survival, side effects and complications. CONCLUSIONS In conclusion, it emerges that SRS and FSRT are effective and safe radiation modalities of realize real salvage treatment for recurrent skull base tumours.
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Affiliation(s)
- Marco Krengli
- Chair of Radiotherapy, University Hospital "Maggiore della Carità", Novara, Italy ; Department of Translational Medicine, University of "Piemonte Orientale", Novara, Italy
| | - Giuseppina Apicella
- Chair of Radiotherapy, University Hospital "Maggiore della Carità", Novara, Italy
| | - Letizia Deantonio
- Chair of Radiotherapy, University Hospital "Maggiore della Carità", Novara, Italy ; Department of Translational Medicine, University of "Piemonte Orientale", Novara, Italy
| | - Marina Paolini
- Chair of Radiotherapy, University Hospital "Maggiore della Carità", Novara, Italy
| | - Laura Masini
- Chair of Radiotherapy, University Hospital "Maggiore della Carità", Novara, Italy
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Kaul D, Budach V, Misch M, Wiener E, Exner S, Badakhshi H. Meningioma of the skull base: long-term outcome after image-guided stereotactic radiotherapy. Cancer Radiother 2014; 18:730-5. [PMID: 25307475 DOI: 10.1016/j.canrad.2014.07.159] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2014] [Revised: 07/10/2014] [Accepted: 07/16/2014] [Indexed: 10/24/2022]
Abstract
PURPOSE The purpose of this study was to analyse the feasibility, safety, and long-term efficacy of linear accelerator-based fractionated stereotactic radiotherapy for meningiomas of the skull base. We evaluated the long-term clinical outcome of patients and identified prognostic factors after fractionated stereotactic radiotherapy. PATIENTS AND METHODS Between 10/1995 and 03/2009, 136 patients with a median age of 57 years with skull base meningioma received fractionated stereotactic radiotherapy. A total of 34 patients had a grade I meningioma, in 102 cases no histology was obtained (grade 0). Fractionated stereotactic radiotherapy was delivered as primary treatment for 57 patients and postoperatively for 79. The patients received a mean total dose of 56.95 (min/max 32.4/63)Gy. RESULTS Median follow-up was 44.9 months. Overall progression-free survival was 96.9% after 3 years, 93.8% after 5 years, and 91.5% after 10 years. Patients with unknown histology showed progression-free survival rates of 100%, 98.7%, and 93.5% at 3, 5, and 10 years and patients with biopsy-proven grade I meningioma showed rates of 100% after 3 years, 91.7% after 5 years and 85.9% after 10 years. Patients with adjuvant radiotherapy showed significantly worse progression-free survival rates than patients who had been treated with primary radiotherapy (P=0.043), progression-free survival rates were independent of tumour size. The most common acute grade I symptoms were headache, fatigue, and local alopecia. The most common chronic grade I symptoms were fatigue and headache. CONCLUSIONS This large study showed that fractionated stereotactic radiotherapy is an effective and safe treatment modality with high progression-free survival rates for intracranial meningioma. We identified "prior surgery" as significant poor prognostic factor.
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Affiliation(s)
- D Kaul
- Department of Radiation Oncology, Charité School of Medicine and University Hospital Berlin, Augustenburger Platz 1, 13353 Berlin, Germany
| | - V Budach
- Department of Radiation Oncology, Charité School of Medicine and University Hospital Berlin, Augustenburger Platz 1, 13353 Berlin, Germany
| | - M Misch
- Department of Neurosurgery, Charité School of Medicine and University Hospital Berlin, Augustenburger Platz 1, 13353 Berlin, Germany
| | - E Wiener
- Department of Neuroradiology, Charité School of Medicine and University Hospital Berlin, Augustenburger Platz 1, 13353 Berlin, Germany
| | - S Exner
- Department of Radiation Oncology, Charité School of Medicine and University Hospital Berlin, Augustenburger Platz 1, 13353 Berlin, Germany
| | - H Badakhshi
- Department of Radiation Oncology, Charité School of Medicine and University Hospital Berlin, Augustenburger Platz 1, 13353 Berlin, Germany.
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Lall RR, Lall RR, Smith TR, Lee KH, Mao Q, Kalapurakal JA, Marymont MH, Chandler JP. Delayed malignant transformation of petroclival meningioma to chondrosarcoma after stereotactic radiosurgery. J Clin Neurosci 2014; 21:1225-8. [DOI: 10.1016/j.jocn.2013.11.015] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2013] [Accepted: 11/29/2013] [Indexed: 11/28/2022]
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Bir SC, Ambekar S, Ward T, Nanda A. Outcomes and complications of gamma knife radiosurgery for skull base meningiomas. J Neurol Surg B Skull Base 2014; 75:397-401. [PMID: 25452897 DOI: 10.1055/s-0034-1376422] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2014] [Accepted: 03/24/2014] [Indexed: 10/25/2022] Open
Abstract
Objective To review the outcomes and complications of meningiomas treated with gamma knife radiosurgery (GKRS) as a primary treatment as well as an adjunct therapy. Materials and Methods We performed a retrospective review (2000-2013) of 136 patients with meningiomas who received GKRS. Of 136 patients, 68 patients had recurrent or residual tumors after microsurgical resection, and the other 68 patients received GKRS alone. The study population was evaluated clinically and radiographically after GKRS treatment. Results GKRS in meningiomas showed significant variations in tumor growth control (decreased in 69 patients [50.7%], arrested growth in 47 patients [34.6%], and increased tumor size in 20 patients [14.7%]). Progression-free survival rates after GKRS at 3, 5, and 10 years were 98%, 95% and 85%, respectively. Overall improvement of signs and symptoms after GKRS was 30% (71% versus 41%) compared with pretreated sign and symptoms (p = 0.0001). The Karnofsky performance scale was significantly improved after GKRS compared with the pretreated status (92 versus 80). Twenty patients (14.7%) required resection after initial GKRS. Conclusion These study findings revealed that GKRS offers a high rate of tumor control, preservation of multiple nerve functions, and a good quality of life in both new and recurrent patients with meningiomas.
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Affiliation(s)
- Shyamal C Bir
- Department of Neurosurgery, LSU Health-Shreveport, Shreveport, Louisiana, United States
| | - Sudheer Ambekar
- Department of Neurosurgery, LSU Health-Shreveport, Shreveport, Louisiana, United States
| | - Tabitha Ward
- Department of Neurosurgery, LSU Health-Shreveport, Shreveport, Louisiana, United States
| | - Anil Nanda
- Department of Neurosurgery, LSU Health-Shreveport, Shreveport, Louisiana, United States
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Ferraro DJ, Funk RK, Blackett JW, Ju MR, DeWees TA, Chicoine MR, Dowling JL, Rich KM, Drzymala RE, Zoberi I, Simpson JR, Jaboin JJ. A retrospective analysis of survival and prognostic factors after stereotactic radiosurgery for aggressive meningiomas. Radiat Oncol 2014; 9:38. [PMID: 24467972 PMCID: PMC3922849 DOI: 10.1186/1748-717x-9-38] [Citation(s) in RCA: 44] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2013] [Accepted: 12/26/2013] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND While most meningiomas are benign, aggressive meningiomas are associated with high levels of recurrence and mortality. A single institution's Gamma Knife radiosurgical experience with atypical and malignant meningiomas is presented, stratified by the most recent WHO classification. METHODS Thirty-one patients with atypical and 4 patients with malignant meningiomas treated with Gamma Knife radiosurgery between July 2000 and July 2011 were retrospectively reviewed. All patients underwent prior surgical resection. Overall survival was the primary endpoint and rate of disease recurrence in the brain was a secondary endpoint. Patients who had previous radiotherapy or prior surgical resection were included. Kaplan-Meier and Cox proportional hazards models were used to estimate survival and identify factors predictive of recurrence and survival. RESULTS Post-Gamma Knife recurrence was identified in 11 patients (31.4%) with a median overall survival of 36 months and progression-free survival of 25.8 months. Nine patients (25.7%) had died. Three-year overall survival (OS) and progression-free survival (PFS) rates were 78.0% and 65.0%, respectively. WHO grade II 3-year OS and PFS were 83.4% and 70.1%, while WHO grade III 3-year OS and PFS were 33.3% and 0%. Recurrence rate was significantly higher in patients with a prior history of benign meningioma, nuclear atypia, high mitotic rate, spontaneous necrosis, and WHO grade III diagnosis on univariate analysis; only WHO grade III diagnosis was significant on multivariate analysis. Overall survival was adversely affected in patients with WHO grade III diagnosis, prior history of benign meningioma, prior fractionated radiotherapy, larger tumor volume, and higher isocenter number on univariate analysis; WHO grade III diagnosis and larger treated tumor volume were significant on multivariate analysis. CONCLUSION Atypical and anaplastic meningiomas remain difficult tumors to treat. WHO grade III diagnosis and treated tumor volume were significantly predictive of recurrence and survival on multivariate analysis in aggressive meningioma patients treated with radiosurgery. Larger tumor size predicts poor survival, while nuclear atypia, necrosis, and increased mitotic rate are risk factors for recurrence. Clinical and pathologic predictors may help identify patients that are at higher risk for recurrence.
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Affiliation(s)
| | | | | | | | | | | | | | | | | | | | | | - Jerry J Jaboin
- Department of Radiation Oncology, Washington University in Saint Louis, 4511 Forest Park Avenue/Campus Box 8224, St, Louis, MO, USA.
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Johnson MD, O’Connell MJ, Walter K. Cucurbitacin I blocks cerebrospinal fluid and platelet derived growth factor-BB stimulation of leptomeningeal and meningioma DNA synthesis. Altern Ther Health Med 2013; 13:303. [PMID: 24188277 PMCID: PMC4228312 DOI: 10.1186/1472-6882-13-303] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2013] [Accepted: 10/29/2013] [Indexed: 02/02/2023]
Abstract
Background Currently, there are no consistently effective chemotherapies for recurrent and inoperable meningiomas. Recently, cucurbitacin I (JSI-124), a naturally occurring tetracyclic triterpenoid compound used as folk medicines has been found to have cytoxic and anti-proliferative properties in several malignancies thru inhibition of activator of transcription (STAT3) activation. Previously, we have found STAT3 to be activated in meningiomas, particularly higher grade tumors. Methods Primary leptomeningeal cultures were established from 17, 20 and 22 week human fetuses and meningioma cell cultures were established from 6 World Health Organization (WHO) grade I or II meningiomas. Cells were treated with cerebrospinal fluid from patients without neurologic disease. The effects of cucurbitacin I on cerebrospinal fluid stimulation of meningioma cell DNA synthesis phosphorylation/activation of JAK1, STAT3, pMEK1/2, p44/42MAPK, Akt, mTOR, Rb and caspase 3 activation were analyzed in human leptomeningeal and meningioma cells. Results Cerebrospinal fluid significantly stimulated DNA synthesis in leptomeningeal cells. Co-administration of cucurbitacin I (250 nM) produces a significant blockade of this effect. Cucurbitacin I alone also produced a significant reduction in basal DNA synthesis. In grade I and II meningiomas, cerebrospinal fluid also significantly stimulated DNA synthesis. Co-administration of cucurbitacin I (250 nM) blocked this effect. In the leptomeningeal cultures, cerebrospinal fluid stimulated STAT3 phosphorylation but not p44/42MAPK, Akt or mTOR. Cucurbitacin I had no effect on basal STAT3 phosphorylation but co-administration with cerebrospinal fluid blocked cerebrospinal fluid stimulation of STAT3 phosphorylation in each. In the grade I meningiomas, cerebrospinal fluid stimulated phosphorylation of STAT3 and decreased MEK1/2 and cucurbitacin I had no effect on basal STAT3, p44/42MAPK, Akt, JAK1, mTOR, or Rb phosphorylation. In the grade II meningiomas, cerebrospinal fluid stimulated STAT3 phosphorylation in all and reduced phosphorylation of MEK1/2 in all and p44/42MAPK in one. Cucurbitacin I had no effect on basal phosphorylation of STAT3 but reduced phorphorylated p44/42 MAPK in 2 grade II meningioma cells lines. Conclusions These studies raise the possibility that cucurbitacin I might have value as an adjunct chemotherapy. Additional studies are warranted to evaluate the effects of cucurbitacin I on meningiomas in vivo.
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Maclean J, Fersht N, Short S. Controversies in radiotherapy for meningioma. Clin Oncol (R Coll Radiol) 2013; 26:51-64. [PMID: 24207113 DOI: 10.1016/j.clon.2013.10.001] [Citation(s) in RCA: 59] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2013] [Revised: 08/21/2013] [Accepted: 10/02/2013] [Indexed: 10/26/2022]
Abstract
Meningiomas are the most common primary intracranial tumour. Although external beam radiotherapy and radiosurgery are well-established treatments, affording local control rates of 85-95% at 10 years, the evidence base is mainly limited to single institution case series. This has resulted in inconsistent practices. It is generally agreed that radiotherapy is an established primary therapy in patients requiring treatment for surgically inaccessible disease and postoperatively for grade 3 tumours. Controversy exists surrounding whether radiotherapy should be upfront or reserved for progression for incompletely excised and grade 2 tumours. External beam radiotherapy and radiosurgery have not been directly compared, but seem to offer comparable rates of control for benign disease. Target volume definition remains contentious, including the inclusion of hyperostotic bone, dural tail and surrounding brain, but pathological studies are shedding some light. Most agree that doses around 50-54 Gy are appropriate for benign meningiomas and ongoing European Organization for Research and Treatment of Cancer and Radiation Therapy Oncology Group studies are evaluating dose escalation for higher risk disease. Here we address the 'who, when and how' of radiotherapy for meningioma.
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Affiliation(s)
- J Maclean
- Department of Radiotherapy, University College London Hospitals NHS Trust, London, UK.
| | - N Fersht
- Department of Radiotherapy, University College London Hospitals NHS Trust, London, UK
| | - S Short
- Leeds Institute of Molecular Medicine, St James' University Hospital, Leeds, UK
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Poon MTC, Fung LHK, Pu JKS, Leung GKK. Outcome of elderly patients undergoing intracranial meningioma resection – A systematic review and meta-analysis. Br J Neurosurg 2013; 28:303-9. [DOI: 10.3109/02688697.2013.841857] [Citation(s) in RCA: 46] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
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Mariani CL, Schubert TA, House RA, Wong MA, Hopkins AL, Barnes Heller HL, Milner RJ, Lester NV, Lurie DM, Rajon DA, Friedman WA, Bova FJ. Frameless stereotactic radiosurgery for the treatment of primary intracranial tumours in dogs. Vet Comp Oncol 2013; 13:409-23. [PMID: 24007303 DOI: 10.1111/vco.12056] [Citation(s) in RCA: 53] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2012] [Revised: 06/01/2013] [Accepted: 06/24/2013] [Indexed: 11/29/2022]
Abstract
Stereotactic radiosurgery (SRS) is a procedure that delivers a single large radiation dose to a well-defined target. Here, we describe a frameless SRS technique suitable for intracranial targets in canines. Medical records of dogs diagnosed with a primary intracranial tumour by imaging or histopathology that underwent SRS were retrospectively reviewed. Frameless SRS was used successfully to treat tumours in 51 dogs with a variety of head sizes and shapes. Tumours diagnosed included 38 meningiomas, 4 pituitary tumours, 4 trigeminal nerve tumours, 3 gliomas, 1 histiocytic sarcoma and 1 choroid plexus tumour. Median survival time was 399 days for all tumours and for dogs with meningiomas; cause-specific survival was 493 days for both cohorts. Acute grade III central nervous system toxicity (altered mentation) occurred in two dogs. Frameless SRS resulted in survival times comparable to conventional radiation therapy, but with fewer acute adverse effects and only a single anaesthetic episode required for therapy.
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Affiliation(s)
- C L Mariani
- Department of Small Animal Clinical Sciences, College of Veterinary Medicine, University of Florida, Gainesville, FL, USA
| | - T A Schubert
- Department of Small Animal Clinical Sciences, College of Veterinary Medicine, University of Florida, Gainesville, FL, USA
| | - R A House
- Department of Small Animal Clinical Sciences, College of Veterinary Medicine, University of Florida, Gainesville, FL, USA
| | - M A Wong
- Department of Small Animal Clinical Sciences, College of Veterinary Medicine, University of Florida, Gainesville, FL, USA
| | - A L Hopkins
- North Florida Neurology, Orange Park, FL, USA
| | - H L Barnes Heller
- Department of Small Animal Clinical Sciences, College of Veterinary Medicine, University of Florida, Gainesville, FL, USA
| | - R J Milner
- Department of Small Animal Clinical Sciences, College of Veterinary Medicine, University of Florida, Gainesville, FL, USA
| | - N V Lester
- Department of Small Animal Clinical Sciences, College of Veterinary Medicine, University of Florida, Gainesville, FL, USA
| | - D M Lurie
- Department of Small Animal Clinical Sciences, College of Veterinary Medicine, University of Florida, Gainesville, FL, USA
| | - D A Rajon
- Department of Neurosurgery, College of Medicine, University of Florida, Gainesville, FL, USA
| | - W A Friedman
- Department of Neurosurgery, College of Medicine, University of Florida, Gainesville, FL, USA
| | - F J Bova
- Department of Neurosurgery, College of Medicine, University of Florida, Gainesville, FL, USA
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Abstract
Meningiomas represent the most common primary brain tumor and comprise 3 World Health Organization (WHO) grades, the most frequent being WHO grade I (90%). Surgery is mandatory to establish the diagnosis and to remove the tumor; however, complete resection can be achieved in only <50% of patients. Depending on the extent of resection, tumor location and the WHO grade radiation therapy can be applied. The issue of systemic treatment such as chemotherapy or targeted therapy (eg, somatostatin receptors, antiangiogenic agents) is yet not solved, particularly as current data are derived from small uncontrolled series in patients with long-standing disease and after several pretreatments. A more thorough understanding of molecular genetics, signaling pathways and prognostic factors in meningiomas should lead to the design of studies which stratify according to these factors. These studies have to be conducted in newly diagnosed patients after incomplete resection and in tumors of WHO grade II and III.
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Affiliation(s)
- Ali-Reza Fathi
- Department of Neurosurgery, Cantonal Hospital, 5001, Aarau, Switzerland.
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Salvetti DJ, Nagaraja TG, Levy C, Xu Z, Sheehan J. Gamma Knife surgery for the treatment of patients with asymptomatic meningiomas. J Neurosurg 2013; 119:487-93. [PMID: 23706054 DOI: 10.3171/2013.4.jns121746] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
OBJECT Increasingly, meningiomas are detected incidentally, prior to symptom development. While these lesions are traditionally managed conservatively until symptoms develop or lesion growth occurs, it is conceivable that patients at high risk for symptom development may benefit from earlier intervention prior to the appearance of symptoms. However, little research has been performed to determine whether Gamma Knife surgery (GKS) can alter the rate of symptom development in such patients. METHODS A retrospective case study was performed by screening the University of Virginia GKS database for patients treated for asymptomatic meningiomas. From the patient's medical records, pertinent demographic and treatment information was obtained. Yearly follow-up MRI had been performed to assess tumor control and detect signs of radiation-induced injury. Clinical follow-up via neurological examination had been performed to assess symptom development. RESULTS Forty-two patients, 33 females (78.6%) and 9 males (21.4%), with 42 asymptomatic meningiomas were included in the analysis. The median age at GKS was 53 years. The most common lesion location was the cerebral convexities (10 lesions [23.8%]), and the median lesion size was 4.0 ml. The median duration of imaging and clinical follow-ups was 59 and 76 months, respectively. During the follow-up period, 1 tumor (2.4%) increased in size, 2 patients (4.8%) demonstrated symptoms, and 1 patient (2.4%) exhibited possible signs of radiation-induced injury. Thus, actuarial tumor control rates were 100%, 95.7%, and 95.7% for 2, 5, and 10 years, respectively. Actuarial symptom control at 5 and 10 years was 97% and 93.1%, respectively. Overall progression-free survival was 91.1% and 77.8% at 5 and 10 years, respectively. CONCLUSIONS Compared with published rates of symptom development in patients with untreated meningiomas, results in this study indicated that patients with asymptomatic lesions may benefit from prophylactic radiosurgery prior to the appearance of symptoms. Additionally, GKS is a treatment option that offers low morbidity.
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Affiliation(s)
- David J Salvetti
- Department of Neurological Surgery, University of Virginia, Charlottesville, VA 22908, USA
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Manwaring J, Ahmadian A, Stapleton S, Gonzalez-Gomez I, Rodriguez L, Carey C, Tuite GF. Pediatric microcystic meningioma: a clinical, histological, and radiographic case-based review. Childs Nerv Syst 2013; 29:361-5. [PMID: 23250249 DOI: 10.1007/s00381-012-1991-6] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/10/2012] [Accepted: 11/23/2012] [Indexed: 10/27/2022]
Abstract
BACKGROUND Microcystic meningioma (MM) is a World Health Organization grade I tumor that is rare in the pediatric population. Meningiomas account for approximately 2-4 % of all childhood central nervous system (CNS) tumors compared to approximately 20 % of all adult CNS tumors. The authors present one of the few confirmed cases of microcystic meningioma in a child and discuss the characteristic radiographic appearance and histological findings. HISTORY We report the case of an 11-year-old boy who presented with first-time seizure and imaging consistent with brain tumor. There was significant vasogenic edema within the entire right hemisphere, disproportionate to the size of the falcine-based tumor. Histopathological analysis revealed the microcystic subtype of meningioma. DISCUSSION We review the radiographic characteristics, histopathological findings, and reported pediatric cases of MM in conjunction with our case. CONCLUSION MM has distinct radiographic characteristics (variable enhancement, lack of a dural tail, and disproportionate vasogenic edema) that can be misinterpreted in the pediatric population, suggesting a more aggressive tumor.
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Affiliation(s)
- Jotham Manwaring
- Department of Neurosurgery and Brain Repair, Morsani School of Medicine, University of South Florida, Tampa, FL, USA
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Amichetti M, Amelio D, Minniti G. Radiosurgery with photons or protons for benign and malignant tumours of the skull base: a review. Radiat Oncol 2012; 7:210. [PMID: 23241206 PMCID: PMC3552759 DOI: 10.1186/1748-717x-7-210] [Citation(s) in RCA: 45] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2012] [Accepted: 12/12/2012] [Indexed: 01/25/2023] Open
Abstract
Stereotactic radiosurgery (SRS) is an important treatment option for intracranial lesions. Many studies have shown the effectiveness of photon-SRS for the treatment of skull base (SB) tumours; however, limited data are available for proton-SRS.Several photon-SRS techniques, including Gamma Knife, modified linear accelerators (Linac) and CyberKnife, have been developed and several studies have compared treatment plan characteristics between protons and photons.The principles of classical radiobiology are similar for protons and photons even though they differ in terms of physical properties and interaction with matter resulting in different dose distributions.Protons have special characteristics that allow normal tissues to be spared better than with the use of photons, although their potential clinical superiority remains to be demonstrated.A critical analysis of the fundamental radiobiological principles, dosimetric characteristics, clinical results, and toxicity of proton- and photon-SRS for SB tumours is provided and discussed with an attempt of defining the advantages and limits of each radiosurgical technique.
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Affiliation(s)
- Maurizio Amichetti
- ATreP, Provincial Agency for Proton Therapy, via Perini 181, Trento 38122, Italy.
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