1
|
Kahl KH, Krauss PE, Neu M, Maurer CJ, Schill-Reiner S, Roushan Z, Laukmanis E, Dobner C, Janzen T, Balagiannis N, Sommer B, Stüben G, Shiban E. Intraoperative radiotherapy after neurosurgical resection of brain metastases as institutional standard treatment- update of the oncological outcome form a single center cohort after 117 procedures. J Neurooncol 2024:10.1007/s11060-024-04691-6. [PMID: 38963657 DOI: 10.1007/s11060-024-04691-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2024] [Accepted: 04/18/2024] [Indexed: 07/05/2024]
Abstract
PURPOSE Stereotactic radiotherapy (SRT) is the predominant method for the irradiation of resection cavities after resection of brain metastases (BM). Intraoperative radiotherapy (IORT) with 50 kV x-rays is an alternative way to irradiate the resection cavity focally. We have already reported the outcome of our first 40 IORT patients treated until 2020. Since then, IORT has become the predominant cavity treatment in our center due to patients´ choice. METHODS We retrospectively analyzed the outcomes of all patients who underwent resection of BM and IORT between 2013 and August 2023 at Augsburg University Medical Center (UKA). RESULTS We identified 105 patients with 117 resected BM treated with 50 kV x-ray IORT. Median diameter of the resected metastases was 3.1 cm (range 1.3 - 7.0 cm). Median applied dose was 20 Gy. All patients received standardized follow-up (FU) including three-monthly MRI of the brain. Mean FU was 14 months, with a median MRI FU for patients alive of nine months. Median overall survival (OS) of all treated patients was 18.2 months (estimated 1-year OS 57.7%). The observed local control (LC) rate of the resection cavity was 90.5% (estimated 1-year LC 84.2%). Distant brain control (DC) was 61.9% (estimated 1-year DC 47.9%). Only 16.2% of all patients needed WBI in the further course of disease. The observed radio necrosis rate was 2.6%. CONCLUSION After 117 procedures IORT still appears to be a safe and appealing way to perform cavity RT after neurosurgical resection of BM with low toxicity and excellent LC.
Collapse
Affiliation(s)
- Klaus-Henning Kahl
- Department of Radiotherapy and Radio- Oncology, University Medical Center Augsburg, Augsburg, Germany.
| | - Philipp E Krauss
- Department of Neurosurgery, University Medical Center Augsburg, Augsburg, Germany
| | - Maria Neu
- Department of Radiotherapy and Radio- Oncology, University Medical Center Augsburg, Augsburg, Germany
| | - Christoph J Maurer
- Department of Diagnostic and Interventional Radiology and Neuroradiology, University Medical Center Augsburg, Augsburg, Germany
| | - Sabine Schill-Reiner
- Department of Medical Physics and Radiation Protection, University Medical Center Augsburg, Augsburg, Germany
| | - Zoha Roushan
- Department of Medical Physics and Radiation Protection, University Medical Center Augsburg, Augsburg, Germany
| | - Eva Laukmanis
- Department of Medical Physics and Radiation Protection, University Medical Center Augsburg, Augsburg, Germany
| | - Christian Dobner
- Department of Medical Physics and Radiation Protection, University Medical Center Augsburg, Augsburg, Germany
| | - Tilman Janzen
- Department of Medical Physics and Radiation Protection, University Medical Center Augsburg, Augsburg, Germany
| | - Nikolaos Balagiannis
- Department of Radiotherapy and Radio- Oncology, University Medical Center Augsburg, Augsburg, Germany
| | - Björn Sommer
- Department of Neurosurgery, University Medical Center Augsburg, Augsburg, Germany
| | - Georg Stüben
- Department of Radiotherapy and Radio- Oncology, University Medical Center Augsburg, Augsburg, Germany
| | - Ehab Shiban
- Department of Neurosurgery, University Medical Center Augsburg, Augsburg, Germany
| |
Collapse
|
2
|
Katlowitz KA, Beckham TH, Kudchadker RJ, Wefel J, Elamin YY, Weinberg JS. A Novel Multimodal Approach to Refractory Brain Metastases: A Case Report. Adv Radiat Oncol 2024; 9:101349. [PMID: 38405307 PMCID: PMC10885573 DOI: 10.1016/j.adro.2023.101349] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2023] [Accepted: 07/31/2023] [Indexed: 02/27/2024] Open
Affiliation(s)
- Kalman A. Katlowitz
- Department of Neurosurgery, Baylor College of Medicine, Houston, Texas
- Department of Neurosurgery, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Thomas H. Beckham
- Department of Radiation Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Rajat J. Kudchadker
- Department of Radiation Physics, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Jeffrey Wefel
- Department of Neuro-Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Yasir Y. Elamin
- Thoracic-Head & Neck Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Jeffrey S. Weinberg
- Department of Neurosurgery, The University of Texas MD Anderson Cancer Center, Houston, Texas
| |
Collapse
|
3
|
Garcia MA, Turner A, Brachman DG. The role of GammaTile in the treatment of brain tumors: a technical and clinical overview. J Neurooncol 2024; 166:203-212. [PMID: 38261141 PMCID: PMC10834587 DOI: 10.1007/s11060-023-04523-z] [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: 10/10/2023] [Accepted: 11/23/2023] [Indexed: 01/24/2024]
Abstract
Malignant and benign brain tumors with a propensity to recur continue to be a clinical challenge despite decades-long efforts to develop systemic and more advanced local therapies. GammaTile (GT Medical Technologies Inc., Tempe AZ) has emerged as a novel brain brachytherapy device placed during surgery, which starts adjuvant radiotherapy immediately after resection. GammaTile received FDA clearance in 2018 for any recurrent brain tumor and expanded clearance in 2020 to include upfront use in any malignant brain tumor. More than 1,000 patients have been treated with GammaTile to date, and several publications have described technical aspects of the device, workflow, and clinical outcome data. Herein, we review the technical aspects of this brachytherapy treatment, including practical physics principles, discuss the available literature with an emphasis on clinical outcome data in the setting of brain metastases, glioblastoma, and meningioma, and provide an overview of the open and pending clinical trials that are further defining the efficacy and safety of GammaTile.
Collapse
Affiliation(s)
| | - Adam Turner
- GT Medical Technologies, Inc., Tempe, AZ, USA
| | | |
Collapse
|
4
|
Yudkoff C, Mahtabfar A, Piper K, Judy K. Safety and efficacy of salvage therapy with laser interstitial thermal therapy for malignant meningioma refractory to cesium-131 brachytherapy: illustrative case. JOURNAL OF NEUROSURGERY. CASE LESSONS 2022; 4:CASE22379. [PMID: 36471578 PMCID: PMC9724005 DOI: 10.3171/case22379] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/09/2022] [Accepted: 10/07/2022] [Indexed: 12/12/2022]
Abstract
BACKGROUND Anaplastic meningioma are rare, cancerous tumors of the central nervous system that often require multimodal therapy for tumor control. Both laser interstitial thermal therapy (LITT) and brachytherapy with implanted cesium-131 metallic seeds have demonstrated efficacy in the treatment of recurrent and resistant anaplastic meningioma; however, their safety as a dual therapy has never been reported. OBSERVATIONS In this report, the authors present a case of a 53-year-old female who received LITT in combination with brachytherapy after surgical and radiation treatment options had been exhausted. The authors discuss the unique safety concern of thermal injury with this treatment combination and demonstrate their method for the safe administration of these treatments together. Furthermore, the authors provide a review of the literature on LITT as an emerging therapy for anaplastic meningioma. LESSONS The use of LITT in combination with brachytherapy remains an option for salvage therapy in patients with recurrent meningioma that provides durable local control of tumor.
Collapse
|
5
|
Smith K, Nakaji P, Thomas T, Pinnaduwage D, Wallstrom G, Choi M, Zabramski J, Chen C, Brachman D. Safety and patterns of survivorship in recurrent GBM following resection and surgically targeted radiation therapy: Results from a prospective trial. Neuro Oncol 2022; 24:S4-S15. [PMID: 36322102 PMCID: PMC9629483 DOI: 10.1093/neuonc/noac133] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022] Open
Abstract
Background Treatment of recurrent glioblastoma (GBM) remains problematic with survival after additional therapy typically less than 12 months. We prospectively evaluated whether outcomes might be improved with resection plus permanent implantation of a novel radiation device utilizing the gamma-emitting isotope Cs-131 embedded within bioresorbable collagen tiles. Methods Recurrent histologic GBM were treated in a single-arm trial. Following radiation, the surgical bed was lined with the tiles. Subsequent treatments were at the treating physician’s discretion. Results 28 patients were treated (20 at first recurrence, range 1–3). Median age was 58 years, KPS was 80, female:male ratio was 10:18. Methylguanine methyltransferase (MGMT) was methylated in 11%, unmethylated in 18%, and unknown in 71%. Post implant, 17 patients (61%) received ≥1 course of systemic therapy. For all patients, Kaplan-Meier estimates of median time to local failure were 12.1 months, post-implant survival was 10.7 months for all patients and 15.1 months for patients who received systemic therapy; for all patients, median overall survival from diagnosis was 25.0 months (range 9.1–143.1). Sex, age, and number of prior progressions were not statistically significant. Local control was continuously maintained in 46% of patients. Two deaths within 30 days occurred, one from intracranial hemorrhage and one after persistent coma. Three symptomatic adverse events occurred: one wound infection requiring surgery and two late radiation brain injury, resolved non-surgically. Conclusion This pre-commercial trial demonstrated acceptable safety and favorable post-treatment local control and survival. The device has received FDA clearance for use in newly diagnosed malignant and all recurrent intracranial neoplasms.
Collapse
Affiliation(s)
- Kris Smith
- Department of Neurological Surgery, Barrow Neurological Institute, Phoenix, Arizona, USA
| | - Peter Nakaji
- Department of Neurological Surgery, Barrow Neurological Institute, Phoenix, Arizona, USA
| | - Theresa Thomas
- Radiation Oncology, St. Joseph's Hospital and Medical Center, Phoenix, Arizona, USA
| | - Dilini Pinnaduwage
- Radiation Oncology, St. Joseph's Hospital and Medical Center, Phoenix, Arizona, USA
| | - Garrick Wallstrom
- Division of Biostatistics, Statistics and Data Corporation, Tempe, Arizona, USA
| | - Mehee Choi
- Radiation Oncology, GT Medical Technologies, Tempe, Arizona, USA
| | - Joseph Zabramski
- Department of Neurological Surgery, Barrow Neurological Institute, Phoenix, Arizona, USA
| | - Clark Chen
- Department of Neurological Surgery, University of Minnesota, Minneapolis, Minnesota, USA
| | - David Brachman
- Department of Radiation Oncology, Barrow Neurological Institute, Phoenix, Arizona, USA.,Radiation Oncology, GT Medical Technologies, Tempe, Arizona, USA
| |
Collapse
|
6
|
Muacevic A, Adler JR. GammaTile: Comprehensive Review of a Novel Radioactive Intraoperative Seed-Loading Device for the Treatment of Brain Tumors. Cureus 2022; 14:e29970. [PMID: 36225241 PMCID: PMC9541893 DOI: 10.7759/cureus.29970] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/05/2022] [Indexed: 11/05/2022] Open
Abstract
GammaTile is a Food and Drug Administration (FDA)-licensed device consisting of four cesium-131 (Cs-131) radiation-emitting seeds in the collagen tile about the postage stamp size. The tiles are utilized to line the brain cavity immediately after tumor resection. GammaTile therapy is a surgically targeted radiation therapy (STaRT) that helps provide instant, dose-intense treatment after the completion of resection. The objective of this study is to explore the safety and efficacy of GammaTile surgically targeted radiation therapy for brain tumors. This study also reviews the differences between GammaTile surgically targeted radiation therapy (STaRT) and other traditional treatment options for brain tumors. The electronic database searches utilized in this study include PubMed, Google Scholar, and ScienceDirect. A total of 4,150 articles were identified based on the search strategy. Out of these articles, 900 articles were retrieved. A total of 650 articles were excluded for various reasons, thus retrieving 250 citations. We applied the exclusion and inclusion criteria to these retrieved articles by screening their full text and excluding 180 articles. Therefore, 70 citations were retrieved and included in this comprehensive literature review, as outlined in the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) diagram. Based on the findings of this study, GammaTile surgically targeted radiation therapy (STaRT) is safe and effective for treating brain tumors. Similarly, the findings have also shown that the efficacy of GammaTile therapy can be enhanced by combining it with other standard-of-care treatment options/external beam radiation therapy (EBRT). Also, the results show that patients diagnosed with recurrent glioblastoma (GBM) exhibit poor median overall survival because of the possibility of the tumor returning. Therefore, combining STaRT with other standard-of-care treatment options/EBRT can improve the patient's overall survival (OS). GammaTile therapy enhances access to care, guarantees 100% compliance, and eliminates patients' need to travel regularly to hospitals for radiation treatments. Its implementation requires collaboration from various specialties, such as radiation oncology, medical physics, and neurosurgery.
Collapse
|
7
|
Cantaloube M, Boucekine M, Balossier A, Muracciole X, Meyer M, Delsanti C, Carron R, Beltaifa YM, Figarella-Branger D, Regis J, Padovani L. Stereotactic radiosurgery for post operative brain metastasic surgical cavities: a single institution experience. Radiat Oncol 2022; 17:160. [PMID: 36163026 PMCID: PMC9513906 DOI: 10.1186/s13014-022-02118-y] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2022] [Accepted: 07/07/2022] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND The standard therapy for brain metastasis was surgery combined with whole brain radiotherapy (WBRT). The latter is however, associated with important neurocognitive toxicity. To reduce this toxicity, postoperative stereotactic radiosurgery (SRS) is a promising technique. We assessed the efficacy and the tolerance to postoperative Gamma Knife radiosurgery (GK) on the tumor bed after resection of brain metastases. METHODS Between February 2011 and December 2016, following macroscopic complete surgical resection, 64 patients and 65 surgical cavities were treated by GK in our institution. The indication for adjuvant radiosurgery was a multidisciplinary decision. The main assessment criteria considered in this study were local control, intracranial metastasis-free survival (ICMFS), overall survival and toxicity. RESULTS Median follow-up: 11.1 months. Median time between surgery and radiosurgery: 35 days. Median dose was 20 Gy prescribed to the 50% isodose line, for a median treated volume of 5.6 cc. Four patients (7%) suffered from local recurrence. Local recurrence-free, intracranial recurrence-free and overall survival at 1 year were 97.5%, 57.6% and 62.4% respectively. In total, 23 patients (41%) suffered from intracranial recurrence outside the tumor bed. In univariate analysis: concomitant GK treatment of multiple lesions and the tumor bed was associated with a decrease in ICMFS (HR = 1.16 [1.005-1.34] p = 0.04). In multivariate analysis: a non-lung primary tumor was significantly associated with a decrease in ICMFS (HR = 8.04 [1.82-35.4] p = 0.006). An increase in performance status (PS) and in the initial number of cerebral metastases significantly reduced overall survival (HR = 5.4 [1.11-26.3] p = 0.037, HR = 2.7 [1.004-7.36] p = 0.049, respectively) and One radiation necrosis histologically proven. CONCLUSION Our study confirmed that postoperative GK after resection of cerebral metastases is an efficient and well-tolerated technique, to treat volumes of all sizes (0.8 to 40 cc). Iterative SRS or salvage WBRT can be performed in cases of intracranial relapse, postponing WBRT with its potential side effects.
Collapse
Affiliation(s)
- Marie Cantaloube
- Radiotherapy Department, Assistance Publique Des Hôpitaux de Marseille, Marseille, France.,CRCM Inserm UMR1068, CNRS UMR7258 AMU UM105, Genome Instability and Carcinogenesis, Institut Paoli-Calmettes, Marseille, France
| | - Mohamed Boucekine
- Unity of Research EA3279, Aix-Marseille Université, Marseille, France.,CRCM Inserm UMR1068, CNRS UMR7258 AMU UM105, Genome Instability and Carcinogenesis, Institut Paoli-Calmettes, Marseille, France
| | - Anne Balossier
- Department of Functional and Stereotactic Neurosurgery and Radiosurgery, Timone University Hospital, Marseille, France.,CRCM Inserm UMR1068, CNRS UMR7258 AMU UM105, Genome Instability and Carcinogenesis, Institut Paoli-Calmettes, Marseille, France
| | - Xavier Muracciole
- Radiotherapy Department, Assistance Publique Des Hôpitaux de Marseille, Marseille, France.,CRCM Inserm UMR1068, CNRS UMR7258 AMU UM105, Genome Instability and Carcinogenesis, Institut Paoli-Calmettes, Marseille, France
| | - Mickael Meyer
- Department of Neurosurgery, Hôpital de La Timone, Assistance Publique-Hôpitaux de Marseille, Marseille, France.,CRCM Inserm UMR1068, CNRS UMR7258 AMU UM105, Genome Instability and Carcinogenesis, Institut Paoli-Calmettes, Marseille, France
| | - Christine Delsanti
- Department of Functional and Stereotactic Neurosurgery and Radiosurgery, Timone University Hospital, Marseille, France.,CRCM Inserm UMR1068, CNRS UMR7258 AMU UM105, Genome Instability and Carcinogenesis, Institut Paoli-Calmettes, Marseille, France
| | - Romain Carron
- Department of Functional and Stereotactic Neurosurgery and Radiosurgery, Timone University Hospital, Marseille, France.,CRCM Inserm UMR1068, CNRS UMR7258 AMU UM105, Genome Instability and Carcinogenesis, Institut Paoli-Calmettes, Marseille, France
| | - Yassine Mohamed Beltaifa
- Department of Functional and Stereotactic Neurosurgery and Radiosurgery, Timone University Hospital, Marseille, France.,CRCM Inserm UMR1068, CNRS UMR7258 AMU UM105, Genome Instability and Carcinogenesis, Institut Paoli-Calmettes, Marseille, France
| | - Domnique Figarella-Branger
- Neuropathology Department, Assistance Publique Des Hôpitaux de Marseille, Marseille, France.,CRCM Inserm UMR1068, CNRS UMR7258 AMU UM105, Genome Instability and Carcinogenesis, Institut Paoli-Calmettes, Marseille, France
| | - Jean Regis
- Department of Functional and Stereotactic Neurosurgery and Radiosurgery, Timone University Hospital, Marseille, France.,CRCM Inserm UMR1068, CNRS UMR7258 AMU UM105, Genome Instability and Carcinogenesis, Institut Paoli-Calmettes, Marseille, France
| | - Laetitia Padovani
- Radiotherapy Department, Assistance Publique Des Hôpitaux de Marseille, Marseille, France. .,Neuropathology Department, Assistance Publique Des Hôpitaux de Marseille, Marseille, France. .,CRCM Inserm UMR1068, CNRS UMR7258 AMU UM105, Genome Instability and Carcinogenesis, Institut Paoli-Calmettes, Marseille, France. .,Radiotherapy Department, Assistance Publique des Hôpitaux de Marseille, marseille, France.
| |
Collapse
|
8
|
Imber BS, Young RJ, Beal K, Reiner AS, Giantini-Larsen AM, Yang JT, Aramburu-Nunez D, Cohen GN, Brennan C, Tabar V, Moss NS. Salvage resection plus cesium-131 brachytherapy durably controls post-SRS recurrent brain metastases. J Neurooncol 2022; 159:609-618. [PMID: 35896906 PMCID: PMC9328626 DOI: 10.1007/s11060-022-04101-9] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2022] [Accepted: 07/16/2022] [Indexed: 02/02/2023]
Abstract
BACKGROUND Salvage of recurrent previously irradiated brain metastases (rBrM) is a significant challenge. Resection without adjuvant re-irradiation is associated with a high local failure rate, while reirradiation only partially reduces failure but is associated with greater radiation necrosis risk. Salvage resection plus Cs131 brachytherapy may offer dosimetric and biologic advantages including improved local control versus observation, with reduced normal brain dose versus re-irradiation, however data are limited. METHODS A prospective registry of consecutive patients with post-stereotactic radiosurgery (SRS) rBrM undergoing resection plus implantation of collagen-matrix embedded Cs131 seeds (GammaTile, GT Medical Technologies) prescribed to 60 Gy at 5 mm from the cavity was analyzed. RESULTS Twenty patients underwent 24 operations with Cs131 implantation in 25 tumor cavities. Median maximum preoperative diameter was 3.0 cm (range 1.1-6.3). Gross- or near-total resection was achieved in 80% of lesions. A median of 16 Cs131 seeds (range 6-30), with a median air-kerma strength of 3.5 U/seed were implanted. There was one postoperative wound dehiscence. With median follow-up of 1.6 years for survivors, two tumors recurred (one in-field, one marginal) resulting in 8.4% 1-year progression incidence (95%CI = 0.0-19.9). Radiographic seed settling was identified in 7/25 cavities (28%) 1.9-11.7 months post-implantation, with 1 case of distant migration (4%), without clinical sequelae. There were 8 cases of radiation necrosis, of which 4 were symptomatic. CONCLUSIONS With > 1.5 years of follow-up, intraoperative brachytherapy with commercially available Cs131 implants was associated with favorable local control and toxicity profiles. Weak correlation between preoperative tumor geometry and implanted tiles highlights a need to optimize planning criteria.
Collapse
Affiliation(s)
- Brandon S Imber
- Department of Radiation Oncology, Memorial Sloan Kettering Cancer Center, New York, NY, USA.,Brain Metastasis Center, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Robert J Young
- Brain Metastasis Center, Memorial Sloan Kettering Cancer Center, New York, NY, USA.,Department of Radiology, Neuroradiology Service, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Kathryn Beal
- Department of Radiation Oncology, Memorial Sloan Kettering Cancer Center, New York, NY, USA.,Brain Metastasis Center, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Anne S Reiner
- Department of Epidemiology & Biostatistics, Memorial Sloan Kettering Cancer Center, New York, USA
| | | | - Jonathan T Yang
- Department of Radiation Oncology, Memorial Sloan Kettering Cancer Center, New York, NY, USA.,Brain Metastasis Center, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - David Aramburu-Nunez
- Department of Medical Physics, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Gil'ad N Cohen
- Department of Medical Physics, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Cameron Brennan
- Brain Metastasis Center, Memorial Sloan Kettering Cancer Center, New York, NY, USA.,Department of Neurosurgery, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Viviane Tabar
- Brain Metastasis Center, Memorial Sloan Kettering Cancer Center, New York, NY, USA.,Department of Neurosurgery, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Nelson S Moss
- Brain Metastasis Center, Memorial Sloan Kettering Cancer Center, New York, NY, USA. .,Department of Neurosurgery, Memorial Sloan Kettering Cancer Center, New York, NY, USA.
| |
Collapse
|
9
|
Palmisciano P, Haider AS, Balasubramanian K, D'Amico RS, Wernicke AG. The role of cesium-131 brachytherapy in brain tumors: a scoping review of the literature and ongoing clinical trials. J Neurooncol 2022; 159:117-133. [PMID: 35696019 DOI: 10.1007/s11060-022-04050-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2022] [Accepted: 05/27/2022] [Indexed: 10/18/2022]
Abstract
PURPOSE Cesium-131 radioactive isotope has favored the resurgence of intracavitary brachytherapy in neuro-oncology, minimizing radiation-induced complications and maximizing logistical and clinical outcomes. We reviewed the literature on cesium-131 brachytherapy for brain tumors. METHODS PubMed, Web-of-Science, Scopus, Clinicaltrial.gov, and Cochrane were searched following the PRISMA extension for scoping reviews to include published studies and ongoing trials reporting cesium-131 brachytherapy for brain tumors. RESULTS We included 27 published studies comprising 279 patients with 293 lesions, and 3 ongoing trials. Most patients had brain metastases (63.1%), followed by high-grade gliomas (23.3%), of WHO Grade III (15.2%) and Grade IV (84.8%), and meningiomas (13.6%), mostly of WHO Grade II (62.8%) and Grade III (27.9%). Most brain metastases were newly diagnosed (72.3%), while most gliomas and meningiomas were recurrent (95.4% and 88.4%). Patients underwent gross-total (91.1%) or subtotal (8.9%) resection, with median postoperative cavity size of 3.5 cm (range 1-5.8 cm). A median of 20, 28, and 16 seeds were implanted in gliomas, meningiomas, and brain metastases, with median seed activity of 3.8 mCi (range 2.4-5 mCi). Median follow-up was 16.2 months (range 0.6-72 months). 1-year freedom from progression rates were local 94% (range 57-100%), regional 85.1% (range 55.6-93.8%), and distant 53.5% (range 26.3-67.4%). Post-treatment radiation necrosis, seizure, and surgical wound infection occurred in 3.4%, 4.7%, and 4.3% patients. CONCLUSION Initial data suggest that cesium-131 brachytherapy is safe and effective in primary or metastatic malignant brain tumors. Ongoing trials are evaluating long-term locoregional tumor control and future studies should analyze its role in multimodal systemic tumor management.
Collapse
Affiliation(s)
- Paolo Palmisciano
- Department of Neurosurgery, University of Cincinnati College of Medicine, Cincinnati, OH, USA
| | - Ali S Haider
- Department of Neurosurgery, The University of Texas M.D. Anderson Cancer Center, Houston, TX, USA
| | | | - Randy S D'Amico
- Department of Neurological Surgery, Lenox Hill Hospital, Donald and Barbara Zucker School of Medicine at Hofstra, New York, NY, USA
| | - Alla Gabriella Wernicke
- Department of Radiation Oncology, Lenox Hill Hospital, Donald and Barbara Zucker School of Medicine at Hofstra, New York, NY, USA. .,Department of Radiation Medicine, Lenox Hill Hospital, Donald and Barbara Zucker School of Medicine at Hofstra, 130 East 77th Street, New York, NY, 10075, USA.
| |
Collapse
|
10
|
Warren KT, Boucher A, Bray DP, Dresser S, Zhong J, Shu HK, Olson J, Hoang K. Surgical Outcomes of Novel Collagen Tile Cesium Brachytherapy for Recurrent Intracranial Tumors at a Tertiary Referral Center. Cureus 2021; 13:e19777. [PMID: 34950555 PMCID: PMC8687694 DOI: 10.7759/cureus.19777] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/19/2021] [Indexed: 12/02/2022] Open
Abstract
Treatment for recurrent intracranial neoplasms is often difficult and less standardized. Since its approval by the Food & Drug Administration (FDA), GammaTileTM (GT, GT Medical Technologies, Tempe, AZ), a novel collagen tile cesium brachytherapy, has been investigated for use in this population. This study presents the initial experience with the use of GT for patients with recurrent intracranial neoplasms at a tertiary referral center. A retrospective analysis of all patients with GT implantation from November 2019 to July 2021 was performed. Information regarding demographics, clinical history, imaging data, prior tumor treatment, dosing, surgical complications, and outcomes was collected. Twelve patients were included in this study. Pathologies included gliomas (five patients), meningiomas (five patients), and metastatic tumors (two patients). The median tumor volume treated was 24 cc (IQR: 21.2 - 31.3 cc), and patients had a median of 7.5 tiles implanted (IQR: 5.4 - 10.3). One patient had a delayed epidural hematoma requiring reoperation, which was unrelated to GT implantation. Median follow-up was seven months (IQR: 3 -10), with the longest follow-up time of 20 months. Two patients have had local disease recurrence and three patients have had systemic progression of their disease. Three patients are deceased with survivals of 2.9, 4.8, and 5.8 months. Collagen tile brachytherapy is a safe and viable option for patients with recurrent intracranial tumors. Our data are consistent with early results seen at other institutions. Long-term data with larger patient populations are required to assess efficacy, safety, and indications for the use of this novel technology.
Collapse
Affiliation(s)
- Kwanza T Warren
- Department of Neurosurgery, Emory University School of Medicine, Atlanta, USA
| | - Andrew Boucher
- Department of Neurosurgery, Semmes Murphey Clinic, Memphis, USA
| | - David P Bray
- Department of Neurosurgery, Emory University School of Medicine, Atlanta, USA
| | - Sean Dresser
- Department of Radiation Oncology, Emory University School of Medicine, Atlanta, USA
| | - Jim Zhong
- Department of Radiation Oncology, Emory University School of Medicine, Atlanta, USA
| | - Hiu-Kuo Shu
- Department of Radiation Oncology, Emory University School of Medicine, Atlanta, USA
| | - Jeffrey Olson
- Department of Neurosurgery, Emory University School of Medicine, Atlanta, USA
| | - Kimberly Hoang
- Department of Neurosurgery, Emory University School of Medicine, Atlanta, USA
| |
Collapse
|
11
|
Peach MS, Burke AM, Jo J, Ju AW, Yang K. GammaTile Brachytherapy Combined With External Beam Radiation Therapy for the Treatment of a Partially Resected Secondary Glioblastoma (WHO Grade 4 IDH-Mutant Astrocytoma): Matching External Beam Dose Gradient to Brachytherapy Dose Fall-Off. Cureus 2021; 13:e19717. [PMID: 34934580 PMCID: PMC8684360 DOI: 10.7759/cureus.19717] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/18/2021] [Indexed: 11/05/2022] Open
Abstract
Reirradiation of recurrent glioblastomas is most commonly managed with hypofractionated external beam radiation with a modest overall effect. GammaTile, which is a Cesium-131 source embedded in collagen mesh, is an approach that allows the surgical bed of resectable intracranial tumors to receive a greater biological dose than is possible with any form of external beam radiation therapy (EBRT). In this case report, a 28-year-old male presents with a WHO grade 4 isocitrate dehydrogenase (IDH)-mutant astrocytoma (formerly secondary glioblastoma) of the left occipital/parietal lobe after receiving 45 Gy and two cycles of adjuvant temozolomide four years prior for a grade 3 IDH-mutant astrocytoma. The patient proceeded to undergo craniotomy with maximal safe resection and application of GammaTile to a dose of 60 Gy at 5mm depth. Shortly afterward, he developed symptomatic progression of disease in the bilateral splenium and left thalamus/basal ganglia. We irradiated the undertreated residual disease with EBRT to a dose of 35 Gy in 10 fractions without introducing excessive dose to the GammaTile irradiated volume. This was achieved by creating one portion of the planning target volume with a homogeneous dose and another part where the delivered dose decreased with the GammaTile dose buildup. Treatment planning utilized the Gradient Optimization feathering technique with non-coplanar volumetric modulated arc therapy. The resulting composite between the hypofractionated EBRT and GammaTile dose distribution created an approximate dose equivalent of 50 Gy in 2 Gy fractions to the residual disease with no hot spots or areas of under coverage. This is the first report showing the feasibility of combining GammaTile with dose-matched EBRT volumes in a reproducible manner to sub-totally resected, recurrent intracranial neoplasms.
Collapse
Affiliation(s)
- Matthew S Peach
- Department of Radiation Oncology, East Carolina University Brody School of Medicine, Greenville, USA
| | - Aiden M Burke
- Department of Radiation Oncology, East Carolina University Brody School of Medicine, Greenville, USA
| | - Jasmine Jo
- Department of Neurology, Vidant Health, Greenville, USA
| | - Andrew W Ju
- Department of Radiation Oncology, East Carolina University Brody School of Medicine, Greenville, USA
| | - Kaida Yang
- Department of Radiation Oncology, East Carolina University Brody School of Medicine, Greenville, USA
| |
Collapse
|
12
|
Budnick HC, Richardson AM, Shiue K, Watson G, Ng SK, Le Y, Shah MV. GammaTile for Gliomas: A Single-Center Case Series. Cureus 2021; 13:e19390. [PMID: 34925992 PMCID: PMC8654117 DOI: 10.7759/cureus.19390] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/08/2021] [Indexed: 12/31/2022] Open
Abstract
GammaTile® (GT Medical Technologies, Tempe, Arizona) is a surgically targeted radiation source, approved by FDA for brachytherapy in primary and secondary brain neoplasms. Each GammaTile is composed of a collagen sponge with four seeds of cesium 131 and is particularly useful in recurrent tumors. We report our early experience in seven patients with recurrent gliomas to assess this type of brachytherapy with particular attention to ease of use, complication, and surgical planning. This study represents a retrospective chart review of surgical use and early clinical outcomes of GammaTile in recurrent gliomas. The number of tiles was planned using pre-operative imaging and dosimetry was planned based on post-operative imaging. Patients were followed during their hospital stay and were followed up after discharge. Parameters such as case length, resection extent, complication, ICU length of stay (LOS), hospital LOS, pre-operative Glasgow Coma Scale (GCS), immediate post-operative GCS, post-operative imaging findings, recurrence at follow-up, length of follow-up, and dosimetry were collected in a retrospective manner. Seven patients were identified that met the inclusion criteria. Two patients were diagnosed with recurrent glioblastoma multiforme (GBM), one lower-grade glioma that recurred as a GBM, one GBM that recurred as a gliosarcoma, and two recurrent oligodendrogliomas. We found that operation time, ICU LOS, hospital LOS, pre- and post-operative GCS, and post-operative complications were within the expected ranges for tumor resection patients. Further, dosimetry data suggests that six out of seven patients received adequate radiation coverage, with the seventh having implantation limitations due to nearby organs at risk. We report no postoperative complications that can be attributed to the GammaTiles themselves. In our cohort, we report seven cases where GammaTiles were implanted in recurrent gliomas. No implant-related post-operative complications were identified. This early data suggests that GammaTile can be a safe form of brachytherapy in recurrent gliomas.
Collapse
Affiliation(s)
- Hailey C Budnick
- Neurological Surgery, Indiana University Health, Indianapolis, USA
| | | | - Kevin Shiue
- Radiation Oncology, Indiana University (IU) Health Simon Cancer Center, Indianapolis, USA
| | - Gordon Watson
- Radiation Oncology, Indiana University (IU) Health Simon Cancer Center, Indianapolis, USA
| | - Sook K Ng
- Radiation Oncology, Indiana University (IU) Health Simon Cancer Center, Indianapolis, USA
| | - Yi Le
- Radiation Oncology, Indiana University (IU) Health Simon Cancer Center, Indianapolis, USA
| | - Mitesh V Shah
- Neurological Surgery, Indiana University Health, Indianapolis, USA
| |
Collapse
|
13
|
Cifarelli CP, Jacobson GM. Intraoperative Radiotherapy in Brain Malignancies: Indications and Outcomes in Primary and Metastatic Brain Tumors. Front Oncol 2021; 11:768168. [PMID: 34858846 PMCID: PMC8631760 DOI: 10.3389/fonc.2021.768168] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2021] [Accepted: 10/14/2021] [Indexed: 12/22/2022] Open
Abstract
Despite the continued controversy over defining an optimal delivery mechanism, the critical role of adjuvant radiation in the management of surgically resected primary and metastatic brain tumors remains one of the universally accepted standards in neuro-oncology. Local disease control still ranks as a significant predictor of survival in both high-grade glioma and treated intracranial metastases with radiation treatment being essential in maximizing tumor control. As with the emergence and eventual acceptance of cranial stereotactic radiosurgery (SRS) following an era dominated by traditional radiotherapy, evidence to support the use of intraoperative radiotherapy (IORT) in brain tumors requiring surgical intervention continues to accumulate. While the clinical trial strategies in treating glioblastoma with IORT involve delivery of a boost of cavitary radiation prior to the planned standard external beam radiation, the use of IORT in metastatic disease offers the potential for dose escalation to the level needed for definitive adjuvant radiation, eliminating the need for additional episodes of care while providing local control equal or superior to that achieved with SRS in a single fraction. In this review, we explore the contemporary clinical data on IORT in the treatment of brain tumors along with a discussion of the unique dosimetric and radiobiological factors inherent in IORT that could account for favorable outcome data beyond those seen in other techniques.
Collapse
Affiliation(s)
- Christopher P Cifarelli
- Department of Neurosurgery, West Virginia University, Morgantown, WV, United States.,Department of Radiation Oncology, West Virginia University, Morgantown, WV, United States
| | - Geraldine M Jacobson
- Department of Radiation Oncology, West Virginia University, Morgantown, WV, United States
| |
Collapse
|
14
|
Wilcox JA, Brown S, Reiner AS, Young RJ, Chen J, Bale TA, Rosenblum MK, Newman WC, Brennan CW, Tabar V, Beal K, Panageas KS, Moss NS. Salvage resection of recurrent previously irradiated brain metastases: tumor control and radiation necrosis dependency on adjuvant re-irradiation. J Neurooncol 2021; 155:277-286. [PMID: 34655373 DOI: 10.1007/s11060-021-03872-x] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2021] [Accepted: 10/08/2021] [Indexed: 01/25/2023]
Abstract
PURPOSE The efficacy of salvage resection (SR) of recurrent brain metastases (rBrM) following stereotactic radiosurgery (SRS) is undefined. We sought to describe local recurrence (LR) and radiation necrosis (RN) rates in patients undergoing SR, with or without adjuvant post-salvage radiation therapy (PSRT). METHODS A retrospective cohort study evaluated patients undergoing SR of post-SRS rBrM between 3/2003-2/2020 at an NCI-designated cancer center. Cases with histologically-viable malignancy were stratified by receipt of adjuvant PSRT within 60 days of SR. Clinical outcomes were described using cumulative incidences in the clustered competing-risks setting, competing risks regression, and Kaplan-Meier methodology. RESULTS One-hundred fifty-five rBrM in 135 patients were evaluated. The overall rate of LR was 40.2% (95% CI 34.3-47.2%) at 12 months. Thirty-nine (25.2%) rBrM treated with SR + PSRT trended towards lower 12-month LR versus SR alone [28.8% (95% CI 17.0-48.8%) versus 43.9% (95% CI 36.2-53.4%), p = .07 by multivariate analysis]. SR as re-operation (p = .03) and subtotal resection (p = .01) were independently associated with higher rates of LR. On univariate analysis, tumor size (p = .48), primary malignancy (p = .35), and PSRT technique (p = .43) bore no influence on LR. SR + PSRT was associated with an increased risk of radiographic RN at 12 months versus SR alone [13.4% (95% CI 5.5-32.7%) versus 3.5% (95% CI 1.5-8.0%), p = .02], though the percentage with symptomatic RN remained low (5.1% versus 0.9%, respectively). Median overall survival from SR was 13.4 months (95% CI 10.5-17.7). CONCLUSION In this largest-known series evaluating SR outcomes in histopathologically-confirmed rBrM, we identify a significant LR risk that may be reduced with adjuvant PSRT and with minimal symptomatic RN. Prospective analysis is warranted.
Collapse
Affiliation(s)
- Jessica A Wilcox
- Department of Neurology, Memorial Sloan Kettering Cancer Center, New York, NY, USA
- Multidisciplinary Brain Metastasis Center, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Samantha Brown
- Department of Epidemiology and Biostatistics, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Anne S Reiner
- Department of Epidemiology and Biostatistics, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Robert J Young
- Multidisciplinary Brain Metastasis Center, Memorial Sloan Kettering Cancer Center, New York, NY, USA
- Department of Radiology, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Justin Chen
- Joan and Sanford I. Weill Medical College of Cornell University, New York, NY, USA
| | - Tejus A Bale
- Department of Pathology, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Marc K Rosenblum
- Department of Pathology, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - William C Newman
- Department of Neurosurgery, Memorial Sloan Kettering Cancer Center, New York, NY, USA
- Department of Neurosurgery, Louisiana State University Health Shreveport, Shreveport, LA, USA
| | - Cameron W Brennan
- Multidisciplinary Brain Metastasis Center, Memorial Sloan Kettering Cancer Center, New York, NY, USA
- Department of Neurosurgery, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Viviane Tabar
- Multidisciplinary Brain Metastasis Center, Memorial Sloan Kettering Cancer Center, New York, NY, USA
- Department of Neurosurgery, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Kathryn Beal
- Multidisciplinary Brain Metastasis Center, Memorial Sloan Kettering Cancer Center, New York, NY, USA
- Department of Radiation Oncology, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Katherine S Panageas
- Department of Epidemiology and Biostatistics, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Nelson S Moss
- Multidisciplinary Brain Metastasis Center, Memorial Sloan Kettering Cancer Center, New York, NY, USA.
- Department of Neurosurgery, Memorial Sloan Kettering Cancer Center, New York, NY, USA.
| |
Collapse
|
15
|
Mehta S, Vassantachart AK, Fossum CC, Yang W, Shen ZL, Chang KE, Ye JC, Chen TC, Chang EL. Surviving Over a Decade With Glioblastoma: A Clinical Course Characterized by Multiple Recurrences, Numerous Salvage Treatments, and Novel Use of Cesium-131 Tiles. Cureus 2021; 13:e19573. [PMID: 34926045 PMCID: PMC8671070 DOI: 10.7759/cureus.19573] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/14/2021] [Indexed: 12/11/2022] Open
Abstract
The prognosis for patients diagnosed with recurrent glioblastoma (GBM) remains poor, with no clear standard of care regarding salvage therapy. Common approaches include chemotherapy, re-resection, tumor treating fields, and reirradiation. However, most studies have shown these to have limited benefits. Reirradiation is particularly difficult due to concern for increased risk of toxicity to surrounding normal brain tissue. A novel intracranial brachytherapy system called GammaTile® (GT Medical Technologies, Tempe, Arizona) involves the placement of Cesium-131 radioactive tiles in the tumor cavity following maximal safe resection. This allows for a highly conformal dose distribution with rapid fall-off to minimize overlap with prior radiation fields and for the application of radiation directly to the high-risk tumor bed. This case report highlights a patient with GBM who survived 11.5 years through multiple recurrences and discusses the many salvage treatments he received, including bevacizumab, irinotecan, and stereotactic radiosurgery (SRS). This case exemplifies that aggressive systemic and local therapies can work well in select patients allowing for long-term survival with a good quality of life. Further efforts should be made to identify which patients may benefit from these therapies. The case study additionally reports on the use of GammaTile therapy. Due to prior external beam radiation therapy and SRS to the treatment site, further external beam radiation options were limited, and the patient was offered GammaTile as local therapy. Although it did not provide a survival benefit in this case due to progressive disease outside of the field of treatment, GammaTile serves as a valuable option in providing local therapy to patients who can no longer receive further radiation. It should be used with careful consideration in lesions characterized by aggressive local invasion.
Collapse
Affiliation(s)
- Shahil Mehta
- Department of Radiation Oncology, Keck School of Medicine of the University of Southern California, Los Angeles, USA
| | - April K Vassantachart
- Department of Radiation Oncology, Keck School of Medicine of the University of Southern California, Los Angeles, USA
| | - Croix C Fossum
- Department of Radiation Oncology, Keck School of Medicine of the University of Southern California, Los Angeles, USA
| | - Wensha Yang
- Department of Radiation Oncology, Keck School of Medicine of the University of Southern California, Los Angeles, USA
| | - Zhilei L Shen
- Department of Radiation Oncology, Keck School of Medicine of the University of Southern California, Los Angeles, USA
| | - Ki-Eun Chang
- Department of Neurosurgery, Keck School of Medicine of the University of Southern California, Los Angeles, USA
| | - Jason C Ye
- Department of Radiation Oncology, Keck School of Medicine of the University of Southern California, Los Angeles, USA
| | - Thomas C Chen
- Department of Neurosurgery, Keck School of Medicine of the University of Southern California, Los Angeles, USA
| | - Eric L Chang
- Department of Radiation Oncology, Keck School of Medicine of the University of Southern California, Los Angeles, USA
| |
Collapse
|