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Strauss I, Gabay S, Roth J. Laser interstitial thermal therapy (LITT) for pediatric low-grade glioma-case presentations and lessons learned. Childs Nerv Syst 2024:10.1007/s00381-024-06419-3. [PMID: 38703238 DOI: 10.1007/s00381-024-06419-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/10/2024] [Accepted: 04/16/2024] [Indexed: 05/06/2024]
Abstract
BACKGROUND The surgical treatment of brain tumors has developed over time, offering customized strategies for patients and their specific lesions. One of the most recent advances in pediatric neuro-oncological surgery is laser interstitial thermal therapy (LITT). However, its effectiveness and indications are still being evaluated. The aim of this work is to review the current literature on LITT for pediatric low-grade gliomas (pLGG) and evaluate our initial results in this context. METHODS We retrospectively reviewed our pediatric neurosurgery database for patients who received LITT treatment between November 2019 and December 2023. We collected data on the indications for LITT, technical issues during the procedure, and clinical and radiological follow-up. RESULTS Three patients underwent 5 LITT procedures for pLGG. The lesion was thalamo-peduncular in one patient, cingulate in one, and deep parietal in one patient. Two patients had a previous open resection done and were diagnosed with pLGG. One patient underwent a stereotaxic biopsy during the LITT procedure that was non-diagnostic. The same patient underwent a later open resection of the tumor in the cingulate gyrus. There were no surgical complications and all patients were discharged home on the first post-operative day. The follow-up period was between 20 and 40 months. Radiological follow-up showed a progressive reduction of the tumor in patients with LGG. CONCLUSION Laser interstitial thermal therapy is a minimally invasive treatment that shows promise in treating deep-seated pLGG in children. The treatment has demonstrated a reduction in tumor volume, and the positive results continue over time. LITT can be used as an alternative treatment for tumors located in areas that are difficult to access surgically or in cases where other standard treatment options have failed.
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Affiliation(s)
- Ido Strauss
- Department of Neurosurgery, Tel Aviv Sourasky Medical Center, Tel Aviv, Israel.
- Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel.
| | - Segev Gabay
- Department of Neurosurgery, Tel Aviv Sourasky Medical Center, Tel Aviv, Israel
| | - Jonathan Roth
- Pediatric Neurosurgery and Pediatric Brain Institute, Tel Aviv Sourasky Medical Center, Tel Aviv, Israel
- Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
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De Simone M, Conti V, Palermo G, De Maria L, Iaconetta G. Advancements in Glioma Care: Focus on Emerging Neurosurgical Techniques. Biomedicines 2023; 12:8. [PMID: 38275370 PMCID: PMC10813759 DOI: 10.3390/biomedicines12010008] [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: 11/18/2023] [Revised: 12/08/2023] [Accepted: 12/09/2023] [Indexed: 01/27/2024] Open
Abstract
BACKGROUND Despite significant advances in understanding the molecular pathways of glioma, translating this knowledge into effective long-term solutions remains a challenge. Indeed, gliomas pose a significant challenge to neurosurgical oncology because of their diverse histopathological features, genetic heterogeneity, and clinical manifestations. Relevant sections: This study focuses on glioma complexity by reviewing recent advances in their management, also considering new classification systems and emerging neurosurgical techniques. To bridge the gap between new neurosurgical approaches and standards of care, the importance of molecular diagnosis and the use of techniques such as laser interstitial thermal therapy (LITT) and focused ultrasound (FUS) are emphasized, exploring how the integration of molecular knowledge with emerging neurosurgical approaches can personalize and improve the treatment of gliomas. CONCLUSIONS The choice between LITT and FUS should be tailored to each case, considering factors such as tumor characteristics and patient health. LITT is favored for larger, complex tumors, while FUS is standard for smaller, deep-seated ones. Both techniques are equally effective for small and superficial tumors. Our study provides clear guidance for treating pediatric low-grade gliomas and highlights the crucial roles of LITT and FUS in managing high-grade gliomas in adults. This research sets the stage for improved patient care and future developments in the field of neurosurgery.
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Affiliation(s)
- Matteo De Simone
- Department of Medicine, Surgery and Dentistry “Scuola Medica Salernitana”, University of Salerno, Via S. Allende, 84081 Baronissi, Italy; (V.C.); (G.P.); (G.I.)
| | - Valeria Conti
- Department of Medicine, Surgery and Dentistry “Scuola Medica Salernitana”, University of Salerno, Via S. Allende, 84081 Baronissi, Italy; (V.C.); (G.P.); (G.I.)
- Clinical Pharmacology and Pharmacogenetics Unit, University Hospital “San Giovanni di Dio e Ruggi, D’Aragona”, 84131 Salerno, Italy
| | - Giuseppina Palermo
- Department of Medicine, Surgery and Dentistry “Scuola Medica Salernitana”, University of Salerno, Via S. Allende, 84081 Baronissi, Italy; (V.C.); (G.P.); (G.I.)
| | - Lucio De Maria
- Unit of Neurosurgery, Department of Surgical Specialties, Radiological Sciences, and Public Health, University of Brescia, 25123 Brescia, Italy;
- Unit of Neurosurgery, Department of Clinical Neuroscience, Geneva University Hospitals (HUG), 1205 Geneva, Switzerland
| | - Giorgio Iaconetta
- Department of Medicine, Surgery and Dentistry “Scuola Medica Salernitana”, University of Salerno, Via S. Allende, 84081 Baronissi, Italy; (V.C.); (G.P.); (G.I.)
- Neurosurgery Unit, University Hospital “San Giovanni di Dio e Ruggi, D’Aragona”, 84131 Salerno, Italy
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3
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Viozzi I, Rovers MM, Overduin CG, ter Laan M. Stereotactic laser ablation in neuro-oncology - A survey among European neurosurgeons. BRAIN & SPINE 2023; 3:101749. [PMID: 37383437 PMCID: PMC10293215 DOI: 10.1016/j.bas.2023.101749] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 02/25/2023] [Revised: 04/17/2023] [Accepted: 04/21/2023] [Indexed: 06/30/2023]
Abstract
Introduction In the last decades, the application of stereotactic laser ablation (SLA) for the treatment of intracranial tumours has been growing, even though comparative trials are lacking. Our aim was to investigate the familiarity with SLA of neurosurgeons in Europe and their opinion regarding potential neuro-oncological indications. Furthermore, we investigated treatment preferences and variability for three exemplar neuro-oncological cases and willingness to refer for SLA. Material and methods A 26-questions survey was mailed to members of the EANS neuro-oncology section. We presented three clinical cases of respectively deep-seated glioblastoma, recurrent metastasis and recurrent glioblastoma. Descriptive statistics was applied to report results. Results 110 respondents completed all questions. Recurrent glioblastoma and recurrent metastases were regarded as the most feasible indications for SLA (chosen by 69% and 58% of the respondents) followed by newly diagnosed high-grade gliomas (31%). Seventy percent of respondents would refer patients for SLA. The majority of respondents would consider SLA as a treatment option for all three presented cases: 79% for the deep-seated glioblastoma case, 65% for the recurrent metastasis case and 76% for the recurrent glioblastoma case. Among respondents who wouldn't consider SLA, preference for standard treatment and lack of clinical evidence were reported as the main reasons. Conclusions Most of respondents considered SLA as a treatment option for recurrent glioblastoma, recurrent metastases and newly diagnosed deep-seated glioblastoma. At the moment the current evidence to support such a treatment is very low. Comparative prospective trials are needed to support the use of SLA and determine proper indications.
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Affiliation(s)
- Ilaria Viozzi
- Department of Neurosurgery, Radboud University Medical Center, Radboud Institute for Health Sciences, 6525 GA, Nijmegen, The Netherlands
| | - Maroeska M. Rovers
- Department of Medical Imaging, Radboud University Medical Center, Radboud Institute for Health Sciences, 6525 GA, Nijmegen, The Netherlands
| | - Christiaan G. Overduin
- Department of Medical Imaging, Radboud University Medical Center, Radboud Institute for Health Sciences, 6525 GA, Nijmegen, The Netherlands
| | - Mark ter Laan
- Department of Neurosurgery, Radboud University Medical Center, Radboud Institute for Health Sciences, 6525 GA, Nijmegen, The Netherlands
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Sait SF, Giantini-Larsen AM, Tringale KR, Souweidane MM, Karajannis MA. Treatment of Pediatric Low-Grade Gliomas. Curr Neurol Neurosci Rep 2023; 23:185-199. [PMID: 36881254 PMCID: PMC10121885 DOI: 10.1007/s11910-023-01257-3] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/13/2023] [Indexed: 03/08/2023]
Abstract
PURPOSE OF REVIEW Pediatric low-grade gliomas and glioneuronal tumors (pLGG) account for approximately 30% of pediatric CNS neoplasms, encompassing a heterogeneous group of tumors of primarily glial or mixed neuronal-glial histology. This article reviews the treatment of pLGG with emphasis on an individualized approach incorporating multidisciplinary input from surgery, radiation oncology, neuroradiology, neuropathology, and pediatric oncology to carefully weigh the risks and benefits of specific interventions against tumor-related morbidity. Complete surgical resection can be curative for cerebellar and hemispheric lesions, while use of radiotherapy is restricted to older patients or those refractory to medical therapy. Chemotherapy remains the preferred first-line therapy for adjuvant treatment of the majority of recurrent or progressive pLGG. RECENT FINDINGS Technologic advances offer the potential to limit volume of normal brain exposed to low doses of radiation when treating pLGG with either conformal photon or proton RT. Recent neurosurgical techniques such as laser interstitial thermal therapy offer a "dual" diagnostic and therapeutic treatment modality for pLGG in specific surgically inaccessible anatomical locations. The emergence of novel molecular diagnostic tools has enabled scientific discoveries elucidating driver alterations in mitogen-activated protein kinase (MAPK) pathway components and enhanced our understanding of the natural history (oncogenic senescence). Molecular characterization strongly supplements the clinical risk stratification (age, extent of resection, histological grade) to improve diagnostic precision and accuracy, prognostication, and can lead to the identification of patients who stand to benefit from precision medicine treatment approaches. The success of molecular targeted therapy (BRAF inhibitors and/or MEK inhibitors) in the recurrent setting has led to a gradual and yet significant paradigm shift in the treatment of pLGG. Ongoing randomized trials comparing targeted therapy to standard of care chemotherapy are anticipated to further inform the approach to upfront management of pLGG patients.
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Affiliation(s)
- Sameer Farouk Sait
- Department of Pediatrics, Memorial Sloan Kettering Cancer Center, 1275 York Avenue, New York, NY, 10065, USA.
| | - Alexandra M Giantini-Larsen
- Department of Neurosurgery, Memorial Sloan Kettering Cancer Center and Weill Cornell Medical College, New York, NY, USA
| | - Kathryn R Tringale
- Department of Radiation Oncology, Memorial Sloan Kettering Cancer Center, 1275 York Avenue, New York, NY, 10065, USA
| | - Mark M Souweidane
- Department of Neurosurgery, Memorial Sloan Kettering Cancer Center and Weill Cornell Medical College, New York, NY, USA
| | - Matthias A Karajannis
- Department of Pediatrics, Memorial Sloan Kettering Cancer Center, 1275 York Avenue, New York, NY, 10065, USA.
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Cross KA, Salehi A, Abdelbaki MS, Gutmann DH, Limbrick DD. MRI-guided laser interstitial thermal therapy for deep-seated gliomas in children with neurofibromatosis type 1: report of two cases. Childs Nerv Syst 2023; 39:787-791. [PMID: 36107223 DOI: 10.1007/s00381-022-05660-y] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/05/2022] [Accepted: 09/03/2022] [Indexed: 11/28/2022]
Abstract
PURPOSE Nearly a quarter of neurofibromatosis type 1 (NF 1)- associated diencephalic low-grade tumors are refractory to chemotherapy. Addition of alternative treatment options with laser interstitial thermal therapy will have a positive impact on the outcome of these patients. METHODS We report on two illustrated cases of pediatric NF1- associated, chemoresistant, WHO grade 1 pilocytic astrocytomas treated with laser interstitial thermal therapy (LITT). RESULTS Both tumors responded favorably to LITT. CONCLUSION LITT should be considered as a treatment option for chemoresistant deep-seated NF1-associated low-grade gliomas.
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Affiliation(s)
- Kevin A Cross
- Department of Neurological Surgery, Washington University School of Medicine, St. Louis, MO, USA
| | - Afshin Salehi
- Division of Pediatric Neurosurgery, Department of Neurological Surgery, University of Nebraska Medical Center, Omaha Children's Hospital Medical Center, Omaha, NE, USA
| | - Mohamed S Abdelbaki
- Division of Hematology and Oncology, Department of Pediatrics, St. Louis Children's Hospital, Washington University School of Medicine, St. Louis, MO, USA
| | - David H Gutmann
- Department of Neurology, Washington University School of Medicine, St. Louis, MO, USA
| | - David D Limbrick
- Division of Pediatric Neurosurgery, Department of Neurological Surgery, St. Louis Children's Hospital, Washington University School of Medicine, St. Louis, MO, USA.
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6
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The use of stereotactic MRI-guided laser interstitial thermal therapy for the treatment of pediatric cavernous malformations: the SUNY Upstate Golisano Children's Hospital experience. Childs Nerv Syst 2023; 39:417-424. [PMID: 36416952 DOI: 10.1007/s00381-022-05701-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/15/2021] [Accepted: 10/03/2022] [Indexed: 11/24/2022]
Abstract
PURPOSE Cavernous malformations (CM) are central nervous system lesions characterized by interlaced vascular sinusoids coated with endothelial cells without intervening parenchyma. Magnetic resonance imaging-guided laser interstitial thermal therapy (MRIgLITT) is a minimally invasive treatment modality that can precisely treat pathologic cerebral tissue, making it an effective alternative for the management of cavernomas. We describe the outcomes of a series of pediatric patients with cavernous brain malformations treated with MRIgLITT between 2014 and 2018 at our institution. METHODS We retrospectively analyzed 11 cavernomas in 6 pediatric patients treated with MRIgLITT. Both the Visualase System® and/or Neuroblate® systems were used. A variation of the surgical technique on the application of the laser was developed. Post-ablation MRIs were obtained to assess ablated areas. RESULTS A total of 11 cavernomas in 6 patients were treated with MRIgLITT. Median age was 15 years (12 to 17 years); 75% were males. Presenting symptoms were headache (75%) and seizures (25%). Two patients presented with multiple CMs. All lesions in this study were supratentorial (cerebral hemispheres 81.8%, corpus callosum 9.1%, basal ganglia 9.1%). Our surgical technique was well-tolerated, with no significant adverse events observed. Hospital stay for all patients was less than 48 hours. CONCLUSION MRIgLITT is an effective minimally invasive technique for the treatment of pediatric CMs. It represents a useful and safe tool, when other therapeutic alternatives may represent a greater risk of surgical morbidity.
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7
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Advances in the Treatment of Pediatric Brain Tumors. CHILDREN (BASEL, SWITZERLAND) 2022; 10:children10010062. [PMID: 36670613 PMCID: PMC9856380 DOI: 10.3390/children10010062] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/03/2022] [Revised: 12/14/2022] [Accepted: 12/17/2022] [Indexed: 12/29/2022]
Abstract
Pediatric brain tumors are the most common solid malignancies in children. Advances in the treatment of pediatric brain tumors have come in the form of imaging, biopsy, surgical techniques, and molecular profiling. This has led the way for targeted therapies and immunotherapy to be assessed in clinical trials for the most common types of pediatric brain tumors. Here we review the latest efforts and challenges in targeted molecular therapy, immunotherapy, and newer modalities such as laser interstitial thermal therapy.
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8
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Uribe-Cardenas R, Giantini-Larsen AM, Garton A, Juthani RG, Schwartz TH. Innovations in the Diagnosis and Surgical Management of Low-Grade Gliomas. World Neurosurg 2022; 166:321-327. [PMID: 36192864 DOI: 10.1016/j.wneu.2022.06.070] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2022] [Accepted: 06/14/2022] [Indexed: 12/15/2022]
Abstract
Low-grade gliomas are a broad category of tumors that can manifest at different stages of life. As a group, their prognosis has historically been considered to be favorable, and surgery is a mainstay of treatment. Advances in the molecular characterization of individual lesions has led to newer classification systems, a better understanding of the biological behavior of different neoplasms, and the identification of previously unrecognized entities. New prospective genetic and molecular data will help delineate better treatment paradigms and will continue to change the taxonomy of central nervous system tumors in the coming years. Advances in the field of radiomics will help predict the molecular profile of a particular tumor through noninvasive testing. Similarly, more precise methods of intraoperative tumor tissue analysis will aid surgical planning. Improved surgical outcomes propelled by novel surgical techniques and intraoperative adjuncts and emerging forms of medical treatment in the field of immunotherapy have enriched the management of these lesions. We review the contemporary management and innovations in the treatment of low-grade gliomas.
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Affiliation(s)
- Rafael Uribe-Cardenas
- Department of Neurological Surgery, Weill Cornell Medical College, New York Presbyterian Hospital, New York, New York, USA
| | - Alexandra M Giantini-Larsen
- Department of Neurological Surgery, Weill Cornell Medical College, New York Presbyterian Hospital, New York, New York, USA
| | - Andrew Garton
- Department of Neurological Surgery, Weill Cornell Medical College, New York Presbyterian Hospital, New York, New York, USA
| | - Rupa Gopalan Juthani
- Department of Neurological Surgery, Weill Cornell Medical College, New York Presbyterian Hospital, New York, New York, USA.
| | - Theodore H Schwartz
- Department of Neurological Surgery, Weill Cornell Medical College, New York Presbyterian Hospital, New York, New York, USA
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9
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Hedaya AA, Hewitt KC, Hu R, Epstein CM, Gross RE, Drane DL, Willie JT. Open surgery or laser interstitial thermal therapy for low-grade epilepsy-associated tumors of the temporal lobe: A single-institution consecutive series. Epilepsy Behav 2022; 130:108659. [PMID: 35339067 PMCID: PMC9361400 DOI: 10.1016/j.yebeh.2022.108659] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/08/2021] [Revised: 02/07/2022] [Accepted: 03/02/2022] [Indexed: 11/16/2022]
Abstract
Outcomes of treating low-grade epilepsy-associated tumors (LEATs) in the temporal lobe with MRI-guided laser interstitial thermal therapy (MRgLITT) remain poorly characterized. This study aimed to compare the safety and effectiveness of treating temporal lobe LEATs with MRgLITT versus open resection in a consecutive single-institution series. We reviewed all adult patients with epilepsy that underwent surgery for temporal lobe LEATs at our institution between 2002 and 2019, during which time we switched from open surgery to MRgLITT. Surgical outcome was categorized by Engel classification at >12mo follow-up and Kaplan-Meir analysis of seizure freedom. We recorded hospital length of stay, adverse events, and available neuropsychological results. Of 14 total patients, 7 underwent 9 open resections, 6 patients underwent MRgLITT alone, and 1 patient underwent an open resection followed by MRgLITT. Baseline group demographics differed and were notable for preoperative duration of epilepsy of 9.0 years (range 1-36) for open resection versus 14.0 years (range 2-34) for MRgLITT. Median length of stay was one day shorter for MRgLITT compared to open resection (p=<.0001). There were no major adverse events in the series, but there were fewer minor adverse events following MRgLITT. At 12mo follow-up, 50% (5/10) of patients undergoing open resection and 57% (4/7) of patients undergoing MRgLITT were free of disabling seizures (Engel I). When comparing patients who underwent similar procedures in the dominant temporal lobe, patients undergoing MRgLITT had fewer and milder material-specific neuropsychological declines than patients undergoing open resections. In this small series, MRgLITT was comparably safe and effective relative to open resection of temporal lobe LEATs.
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Affiliation(s)
- Alexander A Hedaya
- Department of Neurosurgery, Emory University School of Medicine, Atlanta, GA, United States
| | - Kelsey C Hewitt
- Department of Neurology, Emory University School of Medicine, Atlanta, GA, United States
| | - Ranliang Hu
- Department of Radiology, Emory University School of Medicine, Atlanta, GA, United States
| | - Charles M Epstein
- Department of Neurology, Emory University School of Medicine, Atlanta, GA, United States
| | - Robert E Gross
- Department of Neurosurgery, Emory University School of Medicine, Atlanta, GA, United States; Department of Neurology, Emory University School of Medicine, Atlanta, GA, United States
| | - Daniel L Drane
- Department of Neurology, Emory University School of Medicine, Atlanta, GA, United States; Department of Pediatrics, Emory University School of Medicine, Atlanta, GA, United States; Department of Neurology, University of Washington, Seattle, WA, United States
| | - Jon T Willie
- Department of Neurosurgery, Emory University School of Medicine, Atlanta, GA, United States; Department of Neurology, Emory University School of Medicine, Atlanta, GA, United States; Department of Neurological Surgery, Washington University School of Medicine, St. Louis, MO, United States.
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10
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Baker C, Crevelt J, Whipple N, Bollo RJ, Cheshier S. Treatment of a symptomatic thalamic pilocytic astrocytoma with reservoir placement and laser interstitial thermal therapy: illustrative case. JOURNAL OF NEUROSURGERY: CASE LESSONS 2022; 3:CASE21363. [PMID: 36209402 PMCID: PMC9379627 DOI: 10.3171/case21363] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/12/2021] [Accepted: 09/02/2021] [Indexed: 11/16/2022]
Abstract
BACKGROUND Treatment of pilocytic astrocytomas (PAs) in children can be challenging when they arise in deep midline structures because complete surgical resection may result in significant neurological injury. Laser interstitial thermal therapy (LITT) has provided an alternative treatment modality for lesions that may not be amenable to resection. However, many patients with PAs may be symptomatic from a compressive cyst associated with the PA, and LITT does not obviate the need for cystic decompression in these patients. OBSERVATIONS A 12-year-old male presented with left-sided weakness. Magnetic resonance imaging (MRI) revealed an enhancing mass with a large cyst involving the right thalamus and basal ganglia. The patient underwent a reservoir placement for cyst drainage and biopsy of the mass, revealing a pilocytic astrocytoma. He then underwent LITT followed by adjuvant chemotherapy. Sixteen months after LITT, follow-up MRI of the brain revealed no tumor growth. LESSONS This is the first case to describe reservoir placement to treat the cystic portion of a pilocytic astrocytoma followed by LITT and targeted chemotherapy. Reservoir placement reduced the cyst’s mass effect and resolved the patient’s symptoms, allowing for treatment options beyond resection.
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Affiliation(s)
- Cordell Baker
- Department of Neurosurgery, Intermountain Primary Children’s Hospital, University of Utah, Salt Lake City, Utah
| | - Jordan Crevelt
- School of Nursing, University of Utah, Salt Lake City, Utah; and
| | - Nicholas Whipple
- Division of Pediatric Hematology/Oncology, Department of Pediatrics, Primary Children’s Hospital, Salt Lake City, Utah
| | - Robert J. Bollo
- Department of Neurosurgery, Intermountain Primary Children’s Hospital, University of Utah, Salt Lake City, Utah
| | - Samuel Cheshier
- Department of Neurosurgery, Intermountain Primary Children’s Hospital, University of Utah, Salt Lake City, Utah
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11
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Consales A, Cognolato E, Pacetti M, Mancardi MM, Tortora D, Di Perna G, Piatelli G, Nobili L. Magnetic Resonance-Guided Laser Interstitial Thermal Therapy (MR-gLiTT) in Pediatric Epilepsy Surgery: State of the Art and Presentation of Giannina Gaslini Children's Hospital (Genoa, Italy) Series. Front Neurol 2021; 12:739034. [PMID: 34764929 PMCID: PMC8577648 DOI: 10.3389/fneur.2021.739034] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2021] [Accepted: 09/27/2021] [Indexed: 11/13/2022] Open
Abstract
Magnetic resonance-guided laser interstitial thermal therapy (MR-gLiTT) is a novel minimally invasive treatment approach for drug-resistant focal epilepsy and brain tumors. Using thermal ablation induced by a laser diode implanted intracranially in a stereotactic manner, the technique is highly effective and safe, reducing the risk associated with more traditional open surgical approaches that could lead to increased neurological morbidity. Indications for MR-gLiTT in pediatric epilepsy surgery include hypothalamic hamartoma, tuberous sclerosis complex, cavernoma-related epilepsy, SEEG-guided seizure onset zone ablation, corpus callosotomy, periventricular nodular heterotopia, mesial temporal lobe epilepsy, and insular epilepsy. We review the available literature on the topic and present our series of patients with drug-resistant epilepsy treated by MR-gLiTT. Our experience, represented by six cases of hypothalamic hamartomas, one case of tuberous sclerosis, and one case of dysembryoplastic neuroepithelial tumor, helps to confirm that MR-gLiTT is a highly safe and effective procedure for several epilepsy conditions in children.
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Affiliation(s)
- Alessandro Consales
- Unit of Neurosurgery, Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS) Istituto Giannina Gaslini, Genoa, Italy
| | - Erica Cognolato
- DINOGMI, University of Genoa, Genoa, Italy.,Unit of Child Neuropsychiatry, Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS) Istituto Giannina Gaslini, Genoa, Italy
| | - Mattia Pacetti
- Unit of Neurosurgery, Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS) Istituto Giannina Gaslini, Genoa, Italy.,DINOGMI, University of Genoa, Genoa, Italy
| | - Maria Margherita Mancardi
- Unit of Child Neuropsychiatry, Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS) Istituto Giannina Gaslini, Genoa, Italy
| | - Domenico Tortora
- Unit of Neuroradiology, Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS) Istituto Giannina Gaslini, Genoa, Italy
| | - Giuseppe Di Perna
- Unit of Neurosurgery, Azienda Ospedaliera Universitaria (AOU) Città della Scienza e della Salute, University of Turin, Turin, Italy
| | - Gianluca Piatelli
- Unit of Neurosurgery, Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS) Istituto Giannina Gaslini, Genoa, Italy
| | - Lino Nobili
- DINOGMI, University of Genoa, Genoa, Italy.,Unit of Child Neuropsychiatry, Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS) Istituto Giannina Gaslini, Genoa, Italy
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12
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Zeller S, Kaye J, Jumah F, Mantri SS, Mir J, Raju B, Danish SF. Current applications and safety profile of laser interstitial thermal therapy in the pediatric population: a systematic review of the literature. J Neurosurg Pediatr 2021; 28:360-367. [PMID: 34214984 DOI: 10.3171/2021.2.peds20721] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/16/2020] [Accepted: 02/08/2021] [Indexed: 11/06/2022]
Abstract
OBJECTIVE Laser interstitial thermal therapy (LITT) provides a minimally invasive alternative to open brain surgery, making it a powerful neurosurgical tool especially in pediatric patients. This systematic review aimed to highlight the indications and complications of LITT in the pediatric population. METHODS In line with the PRISMA guidelines, the authors conducted a systematic review to summarize the current applications and safety profiles of LITT in pediatrics. PubMed and Embase were searched for studies that reported the outcomes of LITT in patients < 21 years of age. Retrospective studies, case series, and case reports were included. Two authors independently screened the articles by title and abstract followed by full text. Relevant variables were extracted from studies that met final eligibility, and results were pooled using descriptive statistics. RESULTS The selection process captured 303 pediatric LITT procedures across 35 studies. Males comprised approximately 60% of the aggregate sample, with a mean age of 10.5 years (range 0.5-21 years). The LITT technologies used included Visualase (89%), NeuroBlate (9%), and Multilase 2100 (2%). The most common indication was treatment of seizures (86%), followed by brain tumors (16%). The mean follow-up duration was 15.6 months (range 1.3-48 months). The overall complication rate was 15.8%, which comprised transient neurological deficits, cognitive and electrolyte disturbances, hemorrhage, edema, and hydrocephalus. No deaths were reported. CONCLUSIONS As of now, LITT's most common applications in pediatrics are focused on treating medically refractory epilepsy and brain tumors that can be difficult to resect. The safety of LITT can provide an attractive alternative to open brain surgery in the pediatric population.
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Affiliation(s)
- Sabrina Zeller
- 1Department of Neurosurgery, Rutgers-Robert Wood Johnson Medical School and Robert Wood Johnson University Hospital, New Brunswick
| | - Joel Kaye
- 1Department of Neurosurgery, Rutgers-Robert Wood Johnson Medical School and Robert Wood Johnson University Hospital, New Brunswick
| | - Fareed Jumah
- 1Department of Neurosurgery, Rutgers-Robert Wood Johnson Medical School and Robert Wood Johnson University Hospital, New Brunswick
| | - Shilpa S Mantri
- 2Rutgers-Robert Wood Johnson Medical School, New Brunswick, New Jersey; and
| | - Jamshaid Mir
- 3College of Medicine, Northeast Ohio Medical University, Rootstown, Ohio
| | - Bharath Raju
- 1Department of Neurosurgery, Rutgers-Robert Wood Johnson Medical School and Robert Wood Johnson University Hospital, New Brunswick
| | - Shabbar F Danish
- 1Department of Neurosurgery, Rutgers-Robert Wood Johnson Medical School and Robert Wood Johnson University Hospital, New Brunswick
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13
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Remick M, McDowell MM, Gupta K, Felker J, Abel TJ. Emerging indications for stereotactic laser interstitial thermal therapy in pediatric neurosurgery. Int J Hyperthermia 2021; 37:84-93. [PMID: 32672117 DOI: 10.1080/02656736.2020.1769868] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022] Open
Abstract
Surgical treatment of deep or difficult to access lesions represents a unique and significant challenge for pediatric neurosurgeons. The introduction of stereotactic magnetic resonance-guided laser interstitial thermal therapy (LITT) over the last decade has had a dramatic impact on the landscape of pediatric neurosurgery. LITT provides a safe and effective option for children with epilepsy from hypothalamic hamartoma that represents a ground-breaking new therapy for a condition which was historically very difficult to treat with previous neurosurgical techniques. LITT has also been used as an alternative surgical technique for mesial temporal sclerosis, focal cortical dysplasia, MR-negative epilepsy, cavernoma-related epilepsy, insular epilepsy, and corpus callosotomy among other epilepsy etiologies. In some cases, LITT has been associated with improved cognitive outcomes compared to standard techniques, as in mesial temporal lobe epilepsy. Initial experiences with LITT for neuro-oncologic processes are also promising. LITT is often attractive to patients and providers as a minimally invasive approach, but the differences in safety and clinical outcome between LITT and traditional approaches are still being studied. In this review, we examine the emerging indications and clinical evidence for LITT in pediatric neurosurgery.
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Affiliation(s)
- Madison Remick
- Department of Neurological Surgery, University of Pittsburgh, Pittsburgh, PA, USA
| | - Michael M McDowell
- Department of Neurological Surgery, University of Pittsburgh, Pittsburgh, PA, USA
| | - Kanupriya Gupta
- University of Pittsburgh School of Medicine, Pittsburgh, PA, USA
| | - James Felker
- Department of Pediatric Neuro-Oncology, University of Pittsburgh, Pittsburgh, PA, USA
| | - Taylor J Abel
- Department of Neurological Surgery, University of Pittsburgh, Pittsburgh, PA, USA.,University of Pittsburgh School of Medicine, Pittsburgh, PA, USA.,Department of Bioengineering, University of Pittsburgh, Pittsburgh, PA, USA
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14
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Avecillas-Chasin JM, Atik A, Mohammadi AM, Barnett GH. Laser thermal therapy in the management of high-grade gliomas. Int J Hyperthermia 2021; 37:44-52. [PMID: 32672121 DOI: 10.1080/02656736.2020.1767807] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022] Open
Abstract
Laser interstitial thermal therapy (LITT) is a minimally invasive therapy that have been used for brain tumors, epilepsy, chronic pain, and other spine pathologies. This therapy is performed under imaging and stereotactic guidance to precisely direct the probe and ablate the area of interest using real-time magnetic resonance (MR) thermography. LITT has gained popularity as a treatment for glioma because of its minimally invasive nature, small skin incision, repeatability, shorter hospital stay, and the possibility of receiving adjuvant therapy shortly after surgery instead of several weeks as required after open surgical resection. Several reports have demonstrated the usefulness of LITT in the treatment of newly-diagnosed and recurrent gliomas. In this review, we will summarize the recent evidence of this therapy in the field of glioma surgery and the future perspectives of the use of LITT combined with other treatment strategies for this devastating disease.
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Affiliation(s)
- Josue M Avecillas-Chasin
- Cleveland Clinic Lerner College of Medicine, Case Western Reserve University, Cleveland, OH, USA.,Rose Ella Burkhardt Brain Tumor and Neuro-Oncology Center, Cleveland Clinic, Cleveland, OH, USA.,Department of Neurosurgery, Neurological Institute, Cleveland Clinic, Cleveland, OH, USA
| | - Ahmet Atik
- Cleveland Clinic Lerner College of Medicine, Case Western Reserve University, Cleveland, OH, USA.,Rose Ella Burkhardt Brain Tumor and Neuro-Oncology Center, Cleveland Clinic, Cleveland, OH, USA.,Department of Neurosurgery, Neurological Institute, Cleveland Clinic, Cleveland, OH, USA
| | - Alireza M Mohammadi
- Cleveland Clinic Lerner College of Medicine, Case Western Reserve University, Cleveland, OH, USA.,Rose Ella Burkhardt Brain Tumor and Neuro-Oncology Center, Cleveland Clinic, Cleveland, OH, USA.,Department of Neurosurgery, Neurological Institute, Cleveland Clinic, Cleveland, OH, USA
| | - Gene H Barnett
- Cleveland Clinic Lerner College of Medicine, Case Western Reserve University, Cleveland, OH, USA.,Rose Ella Burkhardt Brain Tumor and Neuro-Oncology Center, Cleveland Clinic, Cleveland, OH, USA.,Department of Neurosurgery, Neurological Institute, Cleveland Clinic, Cleveland, OH, USA
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15
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Blackwell J, Kraśny MJ, O'Brien A, Ashkan K, Galligan J, Destrade M, Colgan N. Proton Resonance Frequency Shift Thermometry: A Review of Modern Clinical Practices. J Magn Reson Imaging 2020; 55:389-403. [PMID: 33217099 DOI: 10.1002/jmri.27446] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2020] [Revised: 11/02/2020] [Accepted: 11/02/2020] [Indexed: 12/22/2022] Open
Abstract
Magnetic resonance imaging (MRI) has become a popular modality in guiding minimally invasive thermal therapies, due to its advanced, nonionizing, imaging capabilities and its ability to record changes in temperature. A variety of MR thermometry techniques have been developed over the years, and proton resonance frequency (PRF) shift thermometry is the current clinical gold standard to treat a variety of cancers. It is used extensively to guide hyperthermic thermal ablation techniques such as high-intensity focused ultrasound (HIFU) and laser-induced thermal therapy (LITT). Essential attributes of PRF shift thermometry include excellent linearity with temperature, good sensitivity, and independence from tissue type. This noninvasive temperature mapping method gives accurate quantitative measures of the temperature evolution inside biological tissues. In this review, the current status and new developments in the fields of MR-guided HIFU and LITT are presented with an emphasis on breast, prostate, bone, uterine, and brain treatments. LEVEL OF EVIDENCE: 5 TECHNICAL EFFICACY STAGE: 3.
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Affiliation(s)
- James Blackwell
- Advanced Biological Imaging Laboratory, School of Physics, National University of Ireland Galway, Galway, Ireland.,School of Mathematics, Statistics and Applied Mathematics, National University of Ireland Galway, Galway, Ireland
| | - Marcin J Kraśny
- Advanced Biological Imaging Laboratory, School of Physics, National University of Ireland Galway, Galway, Ireland
| | - Aoife O'Brien
- School of Psychology, National University of Ireland Galway, Galway, Ireland
| | - Keyoumars Ashkan
- Neurosurgical Department, King's College Hospital Foundation Trust, London, UK.,Harley Street Clinic, London Neurosurgery Partnership, London, UK
| | - Josette Galligan
- Department of Medical Physics and Bioengineering, St. James' Hospital, Dublin, Ireland
| | - Michel Destrade
- School of Mathematics, Statistics and Applied Mathematics, National University of Ireland Galway, Galway, Ireland
| | - Niall Colgan
- Advanced Biological Imaging Laboratory, School of Physics, National University of Ireland Galway, Galway, Ireland
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16
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Lahiff MN, Ghali MGZ. The Ethical Dilemma in the Surgical Management of Low Grade Gliomas According to the Variable Availability of Resources and Surgeon Experience. Asian J Neurosurg 2020; 15:266-271. [PMID: 32656117 PMCID: PMC7335147 DOI: 10.4103/ajns.ajns_296_19] [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] [Received: 09/26/2019] [Accepted: 12/20/2019] [Indexed: 11/04/2022] Open
Abstract
Low grade gliomas (LGGs) affect young individuals in the prime of life. Management may alternatively include biopsy and observation or surgical resection. Recent evidence strongly favors maximal and supramaximal resection of LGGs in optimizing survival metrics. Awake craniotomy with cortical mapping and electrical stimulation along with other preoperative and intraoperative surgical adjuncts, including intraoperative magnetic resonance and diffusion tensor imaging, facilitates maximization of resection and eschews precipitating neurological deficits. Intraoperative imaging permits additional resection of identified residual to be completed within the same surgical session, improving extent of resection and consequently progression free and overall survival. These resources are available in only a few centers throughout the United States, raising an ethical dilemma as to where patients harboring LGGs should most appropriately be treated.
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Affiliation(s)
- Marshall Norman Lahiff
- School of Law, University of Miami, Miami, Florida, USA.,Walton Lantaff Schoreder and Carson LLP, Miami, Florida, USA
| | - Michael George Zaki Ghali
- Department of Neurological Surgery, Houston Methodist Hospital, Houston, Texas, Philadelphia, Pennsylvania, USA.,Department of Neurobiology and Anatomy, Drexel University College of Medicine, Philadelphia, Pennsylvania, USA
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17
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Skandalakis GP, Rivera DR, Rizea CD, Bouras A, Raj JGJ, Bozec D, Hadjipanayis CG. Hyperthermia treatment advances for brain tumors. Int J Hyperthermia 2020; 37:3-19. [PMID: 32672123 PMCID: PMC7756245 DOI: 10.1080/02656736.2020.1772512] [Citation(s) in RCA: 35] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2020] [Revised: 04/15/2020] [Accepted: 05/16/2020] [Indexed: 02/06/2023] Open
Abstract
Hyperthermia therapy (HT) of cancer is a well-known treatment approach. With the advent of new technologies, HT approaches are now important for the treatment of brain tumors. We review current clinical applications of HT in neuro-oncology and ongoing preclinical research aiming to advance HT approaches to clinical practice. Laser interstitial thermal therapy (LITT) is currently the most widely utilized thermal ablation approach in clinical practice mainly for the treatment of recurrent or deep-seated tumors in the brain. Magnetic hyperthermia therapy (MHT), which relies on the use of magnetic nanoparticles (MNPs) and alternating magnetic fields (AMFs), is a new quite promising HT treatment approach for brain tumors. Initial MHT clinical studies in combination with fractionated radiation therapy (RT) in patients have been completed in Europe with encouraging results. Another combination treatment with HT that warrants further investigation is immunotherapy. HT approaches for brain tumors will continue to a play an important role in neuro-oncology.
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Affiliation(s)
- Georgios P. Skandalakis
- Brain Tumor Nanotechnology Laboratory, Department of Neurosurgery, Tisch Cancer Institute, Icahn School of Medicine at Mount Sinai, New York, NY
| | - Daniel R. Rivera
- Brain Tumor Nanotechnology Laboratory, Department of Neurosurgery, Tisch Cancer Institute, Icahn School of Medicine at Mount Sinai, New York, NY
| | - Caroline D. Rizea
- Brain Tumor Nanotechnology Laboratory, Department of Neurosurgery, Tisch Cancer Institute, Icahn School of Medicine at Mount Sinai, New York, NY
| | - Alexandros Bouras
- Brain Tumor Nanotechnology Laboratory, Department of Neurosurgery, Tisch Cancer Institute, Icahn School of Medicine at Mount Sinai, New York, NY
| | - Joe Gerald Jesu Raj
- Brain Tumor Nanotechnology Laboratory, Department of Neurosurgery, Tisch Cancer Institute, Icahn School of Medicine at Mount Sinai, New York, NY
| | - Dominique Bozec
- Brain Tumor Nanotechnology Laboratory, Department of Neurosurgery, Tisch Cancer Institute, Icahn School of Medicine at Mount Sinai, New York, NY
| | - Constantinos G. Hadjipanayis
- Brain Tumor Nanotechnology Laboratory, Department of Neurosurgery, Tisch Cancer Institute, Icahn School of Medicine at Mount Sinai, New York, NY
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18
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Hoppe C, Helmstaedter C. Laser interstitial thermotherapy (LiTT) in pediatric epilepsy surgery. Seizure 2020; 77:69-75. [DOI: 10.1016/j.seizure.2018.12.010] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2018] [Revised: 12/07/2018] [Accepted: 12/17/2018] [Indexed: 01/06/2023] Open
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19
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Jumah F, Rallo MS, Quinoa T, Raju B, Narayan V, Gupta G, Nanda A. Incidental Brain Tumors in the Pediatric Population: A Systematic Review and Reappraisal of Literature. World Neurosurg 2020; 139:121-131. [PMID: 32165344 DOI: 10.1016/j.wneu.2020.02.178] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2020] [Accepted: 02/28/2020] [Indexed: 11/18/2022]
Abstract
OBJECTIVES Management of incidental asymptomatic brain tumors in children is controversial due to lack of clear evidence-based guidelines. We present this systematic review in an attempt to highlight an optimal treatment paradigm. METHODS This systematic review was conducted in compliance with the Preferred Reporting Items for Systematic Reviews and Meta-analyses guidelines. Databases were searched up to August 2019 using the keywords "incidental," "brain tumor," and "pediatric." Our main focus was on brain lesions suspected for neoplasm, diagnosed incidentally on neuroimaging in an otherwise asymptomatic patient <18 years old. Cystic, vascular, and inflammatory brain lesions were excluded. RESULTS Fourteen studies comprising 308 patients were included. All cases were diagnosed using magnetic resonance imaging. The most common indications for imaging were headache (93; 30%) and trauma (72; 23%). Lesion distribution was supratentorial (179; 58%), infratentorial (121; 40%), and intraventricular (8; 3%). Of 308 cases, 243 (79%) were managed with neuroradiological surveillance and 57 (19%) by upfront surgical excision. Of those managed conservatively, 177 (73%) remained stable within a mean follow-up of 30 months, 54 (22%) progressed, and 12 (5%) spontaneously regressed. Meanwhile, upfront excision achieved complete remission in all 57 cases over a mean follow-up of 68.3 months. CONCLUSION A small body of evidence has emerged, highlighting the marked heterogeneity and contradictory results between the available studies, limiting our ability to draw solid conclusions. At this point, the decision between surgery and "watchful waiting" should be tailored on an individual patient basis depending on suspicion of malignancy, clinical or radiologic progression, and parental preference.
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Affiliation(s)
- Fareed Jumah
- Department of Neurosurgery, Rutgers-Robert Wood Johnson Medical School University Hospital, New Brunswick, New Jersey, USA
| | - Michael S Rallo
- Robert Wood Johnson Medical School-Rutgers, New Brunswick, New Jersey, USA
| | - Travis Quinoa
- Robert Wood Johnson Medical School-Rutgers, New Brunswick, New Jersey, USA
| | - Bharath Raju
- Department of Neurosurgery, Rutgers-Robert Wood Johnson Medical School University Hospital, New Brunswick, New Jersey, USA
| | - Vinayak Narayan
- Department of Neurosurgery, Rutgers-Robert Wood Johnson Medical School University Hospital, New Brunswick, New Jersey, USA
| | - Gaurav Gupta
- Department of Neurosurgery, Rutgers-Robert Wood Johnson Medical School University Hospital, New Brunswick, New Jersey, USA
| | - Anil Nanda
- Department of Neurosurgery, Rutgers-Robert Wood Johnson Medical School University Hospital, New Brunswick, New Jersey, USA.
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20
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Bozinov O, Yang Y, Oertel MF, Neidert MC, Nakaji P. Laser interstitial thermal therapy in gliomas. Cancer Lett 2020; 474:151-157. [PMID: 31991153 DOI: 10.1016/j.canlet.2020.01.024] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2019] [Revised: 01/16/2020] [Accepted: 01/22/2020] [Indexed: 12/14/2022]
Abstract
Laser interstitial thermal therapy (LITT) has been used for brain metastasis, epilepsy, and necrosis, as well as gliomas as a minimally invasive treatment for many years. With the improvement of the thermal monitoring and ablation precision, especially the application of magnetic resonance (MR) thermography in the procedure and the available two commercial laser systems nowadays, LITT is gradually accepted by more neurosurgical centers. Recently, some new concepts, for example the adjuvant chemotherapy or radiation following LITT, the combination of immunotherapy and LITT regarding the glioma treatment are proposed and currently being investigated. The aim of this study is to summarize the evolution of LITT especially for brain gliomas and a possible outlook of the future.
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Affiliation(s)
- Oliver Bozinov
- Department of Neurosurgery, Clinical Neuroscience Center, University Hospital Zurich, University of Zurich, Frauenklinikstrasse 10, 8002, Zurich, Switzerland.
| | - Yang Yang
- Department of Neurosurgery, Clinical Neuroscience Center, University Hospital Zurich, University of Zurich, Frauenklinikstrasse 10, 8002, Zurich, Switzerland
| | - Markus F Oertel
- Department of Neurosurgery, Clinical Neuroscience Center, University Hospital Zurich, University of Zurich, Frauenklinikstrasse 10, 8002, Zurich, Switzerland
| | - Marian C Neidert
- Department of Neurosurgery, Clinical Neuroscience Center, University Hospital Zurich, University of Zurich, Frauenklinikstrasse 10, 8002, Zurich, Switzerland; Department of Pathology and Center for Cancer Research, Massachusetts General Hospital and Harvard Medical School, Boston, MA, 02114, USA; Broad Institute of Harvard and MIT, Cambridge, MA, 02142, USA
| | - Peter Nakaji
- Department of Neurosurgery, University of Arizona College of Medicine Phoenix, Banner Health, 755 East McDowell Road, Phoenix, AZ, 85006, USA
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21
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A Multi-Institutional Analysis of Factors Influencing Surgical Outcomes for Patients with Newly Diagnosed Grade I Gliomas. World Neurosurg 2019; 135:e754-e764. [PMID: 31901497 DOI: 10.1016/j.wneu.2019.12.156] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2019] [Revised: 12/25/2019] [Accepted: 12/26/2019] [Indexed: 11/20/2022]
Abstract
OBJECTIVE To assess the impact of intraoperative magnetic resonance imaging (iMRI), extent of resection (EOR), and other factors on overall survival (OS) and progression-free survival (PFS) for patients with newly diagnosed grade I gliomas. METHODS A multicenter database was queried to identify patients with grade I gliomas. Retrospective analyses assessed the impact of patient, treatment, and tumor characteristics on OS and PFS. RESULTS A total of 284 patients underwent treatment for grade I gliomas, including 248 resections (205 with iMRI, 43 without), 23 biopsies, and 13 laser interstitial thermal therapy treatments. Log-rank analyses of Kaplan-Meier plots showed improved 5-year OS (P = 0.0107) and PFS (P = 0.0009) with increasing EOR, and a trend toward improved 5-year OS for patients with lower American Society of Anesthesiologists score (P = 0.0528). Greater EOR was associated with significantly increased 5-year PFS for pilocytic astrocytoma (P < 0.0001), but not for ganglioglioma (P = 0.10) or dysembryoplastic neuroepithelial tumor (P = 0.57). Temporal tumors (P = 0.04) and location of "other" (P = 0.04) were associated with improved PFS, and occipital/parietal tumors (P = 0.02) were associated with decreased PFS compared with all other locations. Additional tumor resection was performed after iMRI in 49.7% of cases using iMRI, which produced gross total resection in 64% of these additional resection cases. CONCLUSIONS Patients with grade I gliomas have extended OS and PFS, which correlates positively with increasing EOR, especially for patients with pilocytic astrocytoma. iMRI may increase EOR, indicated by the rate of gross total resection after iMRI use but was not independently associated with increased OS or PFS.
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22
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Kuo CH, Feroze AH, Poliachik SL, Hauptman JS, Novotny EJ, Ojemann JG. Laser Ablation Therapy for Pediatric Patients with Intracranial Lesions in Eloquent Areas. World Neurosurg 2018; 121:e191-e199. [PMID: 30261370 DOI: 10.1016/j.wneu.2018.09.074] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2018] [Revised: 09/09/2018] [Accepted: 09/11/2018] [Indexed: 01/07/2023]
Abstract
BACKGROUND Laser interstitial thermal therapy (LITT) is an alternative, less-invasive, and, in some circumstances, effective treatment for patients with intracranial pathology including epilepsy and some tumors. For intracranial lesions in eloquent areas, resection by conventional craniotomy proves often to be a challenge, including in the care of pediatric patients. Herein, we reviewed our experience with magnetic resonance imaging (MRI)-guided LITT as treatment for pediatric patients with intracranial lesions in eloquent areas and evaluate neurologic function and clinical outcomes. METHODS We retrospectively reviewed consecutive patients with intracranial lesions in eloquent speech and motor areas who underwent MRI-guided LITT. Clinical evaluation, including neurologic function and neuropsychological testing, was conducted according to clinical considerations. MRI pre- and postoperative imaging was reviewed to compare the change of lesion size. RESULTS Five pediatric patients received MRI-guided LITT of intracranial lesions in eloquent cortex. One patient experienced complications secondary to MRI-guided LITT, but neither was discharged with a neurologic deficit. CONCLUSIONS For intracranial lesions in the eloquent cortex, conventional craniotomy with surgical resection is a challenge for neurosurgeons, especially pediatric patients. MRI-guided LITT provides a less-invasive and potentially effective option for treatment in the management of pediatric epilepsy and tumors.
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Affiliation(s)
- Chao-Hung Kuo
- Department of Neurological Surgery, University of Washington, Seattle, Washington, USA; Department of Neurosurgery, Neurological Institute, Taipei Veterans General Hospital, Taipei, Taiwan; School of Medicine, National Yang-Ming University, Taipei, Taiwan.
| | - Abdullah H Feroze
- Department of Neurological Surgery, University of Washington, Seattle, Washington, USA
| | - Sandra L Poliachik
- Department of Radiology, Seattle Children's Hospital, Seattle, Washington, USA; Department of Neurology, Seattle Children's Hospital, Seattle, Washington, USA
| | - Jason S Hauptman
- Department of Neurological Surgery, University of Washington, Seattle, Washington, USA; Division of Neurosurgery, Seattle Children's Hospital, Seattle, Washington, USA
| | - Edward J Novotny
- Department of Neurology, University of Washington, Seattle, Washington, USA; Department of Neurology, Seattle Children's Hospital, Seattle, Washington, USA
| | - Jeffrey G Ojemann
- Department of Neurological Surgery, University of Washington, Seattle, Washington, USA; Division of Neurosurgery, Seattle Children's Hospital, Seattle, Washington, USA
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23
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Kiehna EN, Bollo RJ. Editorial. When in doubt, should we still cut it out? Neurosurg Focus 2018; 45:E10. [PMID: 30173616 DOI: 10.3171/2018.7.focus18348] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Erin N Kiehna
- 1Novant Health Brain and Spine Surgery, Hemby Children's Hospital, Charlotte, North Carolina; and
| | - Robert J Bollo
- 2Division of Pediatric Neurosurgery, Department of Neurosurgery, University of Utah School of Medicine, Primary Children's Hospital, Salt Lake City, Utah
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24
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Rammo R, Asmaro K, Schultz L, Scarpace L, Siddiqui S, Walbert T, Kalkanis S, Lee I. The safety of magnetic resonance imaging-guided laser interstitial thermal therapy for cerebral radiation necrosis. J Neurooncol 2018. [PMID: 29536345 DOI: 10.1007/s11060-018-2828-2] [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] [Indexed: 10/17/2022]
Abstract
Cerebral radiation necrosis (CRN) is a known complication of radiation therapy. Treatment options are limited and include steroids, bevacizumab, and surgery. This study seeks to determine the safety of laser interstitial thermal therapy (LITT) for CRN and identify the pattern of post-ablation volume change over time. Patients undergoing LITT for tumor treatment at Henry Ford Hospital between November 2013 and January 2016 with biopsy-confirmed CRN were prospectively collected and retrospectively reviewed with attention to ablation volume, survival, demographic data, steroid dose, and complications. Imaging occurred at set intervals beginning pre-ablation. Ten patients with 11 ablations were evaluated. Four patients had a primary diagnosis of high-grade glioma, while six had metastatic lesions. An average of 86% of CRN volume was ablated. Ablation volume increased to 430% of initial CRN volume at 1-2 weeks before decreasing to 69% after 6 months. No patient had a decline in baseline neurological examination while in the hospital. Four patients developed delayed neurological deficits likely due to post-operative edema, of which three improved back to baseline. The 6-month survival was 77.8% and the 1-year survival was 64.8% based on Kaplan-Meier curve estimates. In this study, LITT was a relatively safe treatment for CRN, providing both a diagnostic and therapeutic solution for refractory patients. Significant increase in ablation volume was noted at 1-2 months, gradually decreasing in size to less than the original volume by 6 months. Further studies are needed to better define the role of LITT in the treatment of CRN.
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Affiliation(s)
- Richard Rammo
- Department of Neurosurgery, Hermelin Brain Tumor Center, Henry Ford Health System, 2799 W Grand Blvd, Detroit, MI, 48202, USA
| | - Karam Asmaro
- Department of Neurosurgery, Hermelin Brain Tumor Center, Henry Ford Health System, 2799 W Grand Blvd, Detroit, MI, 48202, USA
| | - Lonni Schultz
- Department of Neurosurgery, Hermelin Brain Tumor Center, Henry Ford Health System, 2799 W Grand Blvd, Detroit, MI, 48202, USA.,Department of Public Health Sciences, Henry Ford Health System, 2799 W Grand Blvd, Detroit, MI, 48202, USA
| | - Lisa Scarpace
- Department of Neurosurgery, Hermelin Brain Tumor Center, Henry Ford Health System, 2799 W Grand Blvd, Detroit, MI, 48202, USA
| | - Salim Siddiqui
- Department of Radiation Oncology, Henry Ford Health System, 2799 W Grand Blvd, Detroit, MI, 48202, USA
| | - Tobias Walbert
- Department of Neurosurgery, Hermelin Brain Tumor Center, Henry Ford Health System, 2799 W Grand Blvd, Detroit, MI, 48202, USA
| | - Steven Kalkanis
- Department of Neurosurgery, Hermelin Brain Tumor Center, Henry Ford Health System, 2799 W Grand Blvd, Detroit, MI, 48202, USA
| | - Ian Lee
- Department of Neurosurgery, Hermelin Brain Tumor Center, Henry Ford Health System, 2799 W Grand Blvd, Detroit, MI, 48202, USA.
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25
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Laser-Induced Thermal Therapy in Neuro-Oncology: A Review. World Neurosurg 2018; 112:166-177. [PMID: 29410102 DOI: 10.1016/j.wneu.2018.01.123] [Citation(s) in RCA: 62] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2017] [Revised: 01/15/2018] [Accepted: 01/16/2018] [Indexed: 01/17/2023]
Abstract
OBJECTIVES Laser therapy has become an appealing treatment modality in neurosurgery. In this review, we report on the history, physics, surgical steps, indications and uses, and complications that have been reported to date. METHODS An extensive literature search was performed for laser interstitial thermal therapy (LITT) and laser therapy in the context of glial tumors, metastatic lesions, pediatric brain tumors, and radiation necrosis. Reported complications in each series also were reviewed. RESULTS In the past decade, multiple studies have demonstrated the use, outcomes, and complications associated with LITT in neurosurgery. These same studies have consistently reported an overall benefit of LITT in cases in which traditional surgical approaches may be limited by the patient's clinical status, tumor location, or overall prognosis. However, there have been complications reported from local effects of thermal damage, technical error, and edema development. Increased experience has reduced complications and brought more promising results. CONCLUSIONS With the advent of real-time monitoring and damage estimation, LITT has gained ground in the management of intracranial tumors. Larger scale trials must be performed to develop standard protocols to define specific indications for use. Further large clinical studies for LITT in non-oncologic cases are also of interest.
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26
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Expanding Spectrum and Diversifying Role of Laser Beam from Intraoperative Cranial Surgery Adjunct to Magnetic Resonance-Guided Minimally Invasive Thermal Laser Ablation Therapy for Intracranial Tumor. World Neurosurg 2017; 104:1022-1023. [PMID: 28732417 DOI: 10.1016/j.wneu.2017.03.035] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2017] [Accepted: 03/07/2017] [Indexed: 11/22/2022]
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27
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Abstract
Thermal ablation techniques such as radiofrequency, microwave, high intensity focused ultrasound (HIFU) and laser have been used as minimally invasive strategies for the treatment of variety of cancers. MR thermometry methods are readily available for monitoring thermal distribution and deposition in real time, leading to decrease of incidents of normal tissue damage around targeted lesion. HIFU and laser-induced thermal therapy (LITT) are the two widely accepted tumor ablation techniques because of their compatibility with MR systems. MRI provides multiple temperature dependent parameters for thermal imaging, such as signal intensity, T1, T2, diffusion coefficient, magnetization transfer, proton resonance frequency shift (PRFS, including phase imaging and spectroscopy) as well as frequency shift of temperature sensitive contrast agents. Absolute temperature mapping techniques, including both spectroscopic imaging using metabolites as a reference and phase imaging using fat as a reference, are immune to susceptibility effects and are not dependent on phase differences. These techniques are intrinsically more reliable than relative temperature measurement by phase mapping methods. If the limitation of low temporal and spatial resolution could be overcome, these methods may be preferred for MR-guided thermal ablation systems. As of today, the most popular MR thermal imaging method applied in tumor thermal ablation surgery is, however, still PRFS based phase mapping technique, which only provides relative temperature change and is prone to motion artifacts.
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Affiliation(s)
- Mingming Zhu
- Department of Radiology, School of Medicine, University of Louisville, Louisville, KY, USA
| | - Ziqi Sun
- Department of Radiology, School of Medicine, University of Louisville, Louisville, KY, USA
| | - Chin K Ng
- Department of Radiology, School of Medicine, University of Louisville, Louisville, KY, USA
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