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Dai J, Gao J, Dong H. Prognostic relevance and validation of ARPC1A in the progression of low-grade glioma. Aging (Albany NY) 2024; 16:11162-11184. [PMID: 39012280 PMCID: PMC11315382 DOI: 10.18632/aging.205952] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2024] [Accepted: 04/15/2024] [Indexed: 07/17/2024]
Abstract
Low-grade glioma (LGG) is a grade II-III glioma accompanied by distinct clinical and molecular characteristics and the studies related to its prognosis are still unclear. The objective of this study is to explore the involvement of mitochondrial-related genes SLBP, COMMD7, LSM4, TOMM34, RPP40, FKBP1A, ARPC1A, and TBCA for the prognosis of LGG. We detected differences in the expression of some of the genes by analyzing the bioinformatics dataset and combining it with RT-PCR experiments. Subsequently, a nomogram was constructed and validated for the clinical relevance of risk factors such as age, WHO grade, IDH mutation status, Ch.1p19q co-deletion status, and high and low expression of ARPC1A to predict the 1-, 3-, 5-year overall survival and prognostic relevance of ARPC1A. Gene set enrichment analysis was performed for the relevant datasets pertinent to the expression of ARPC1A to elucidate the cancer-promoting pathways involved in the LGG through KEGG and GO analysis. Transfection assays, CCK-8 assays, and flow cytometry were used to determine the proliferation rate, and apoptosis rate of the HS683 and SW1783 cell lines respectively. Western blotting was used to examine the involvement of the cancer-promoting activity of ARPC1A through MAPK signaling. In this study, the prognostic value of ARPC1A in LGG was found by bioinformatics analysis combined with experimental approach analysis and may be a significant independent risk factor. ARPC1A fosters a higher LGG proliferation rate that may control the MAP kinase signaling and could be a prominent biomarker for LGG. Future studies are warranted to explore its clinical implications.
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Affiliation(s)
- Jingyuan Dai
- School of Computer Science and Information Systems, Northwest Missouri State University, Missouri, MO 64468, USA
| | - Jiahui Gao
- Cangzhou Hospital of Integrated Traditional Chinese and Western Medicine, Hebei, China
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2
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Vaz-Salgado MÁ, García BC, Pérez IF, Munárriz BJ, Domarco PS, González AH, Villar MV, Caro RL, Delgado MLV, Sánchez JMS. SEOM-GEINO clinical guidelines for grade 2 gliomas (2023). Clin Transl Oncol 2024:10.1007/s12094-024-03456-x. [PMID: 38662171 DOI: 10.1007/s12094-024-03456-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/08/2024] [Indexed: 04/26/2024]
Abstract
The 2021 World Health Organization (WHO) classification has updated the definition of grade 2 gliomas and the presence of isocitrate dehydrogenase (IDH) mutation has been deemed the cornerstone of diagnosis. Though slow-growing and having a low proliferative index, grade 2 gliomas are incurable by surgery and complementary treatments are vital to improving prognosis. This guideline provides recommendations on the multidisciplinary treatment of grade 2 astrocytomas and oligodendrogliomas based on the best evidence available.
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Affiliation(s)
- María Ángeles Vaz-Salgado
- Medical Oncology Department, Hospital Universitario Ramón y Cajal, Instituto Ramón y Cajal de Investigación Sanitaria (Irycis) CIBERONC, Madrid, Spain.
| | - Belén Cigarral García
- Medical Oncology Department, Complejo Asistencial Universitario de Salamanca, Salamanca, Spain
| | - Isaura Fernández Pérez
- Medical Oncology Department, Hospital Alvaro Cunqueiro-Complejo Hospitalario Universitario de Vigo, Pontevedra, Spain
| | | | - Paula Sampedro Domarco
- Medical Oncology Department, Complexo Hospitalario Universitario de Ourense (CHUO), Orense, Spain
| | - Ainhoa Hernández González
- Medical Oncology Department, Hospital Germans Trias I Pujol(ICO)-Badalona, Instituto Catalán de Oncología, Barcelona, Spain
| | - María Vieito Villar
- Medical Oncology Department, Hospital Universitario Vall D'Hebron, Barcelona, Spain
| | - Raquel Luque Caro
- Medical Oncology Department, Hospital Universitario Virgen de las Nieves, Instituto de Investigación Biosanitaria Ibs.Granada, Granada, Spain
| | | | - Juan Manuel Sepúlveda Sánchez
- Neuro-Oncology Unit, HM Universitario Sanchinarro-CIOCC, Madrid, Spain.
- Medical Oncology Department, Hospital Universitario 12 de Octubre, Instituto de Investigación 12 de Octubre (I+12), Madrid, Spain.
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Pöhlmann J, Weller M, Marcellusi A, Grabe-Heyne K, Krott-Coi L, Rabar S, Pollock RF. High costs, low quality of life, reduced survival, and room for improving treatment: an analysis of burden and unmet needs in glioma. Front Oncol 2024; 14:1368606. [PMID: 38571509 PMCID: PMC10987841 DOI: 10.3389/fonc.2024.1368606] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2024] [Accepted: 02/28/2024] [Indexed: 04/05/2024] Open
Abstract
Gliomas are a group of heterogeneous tumors that account for substantial morbidity, mortality, and costs to patients and healthcare systems globally. Survival varies considerably by grade, histology, biomarkers, and genetic alterations such as IDH mutations and MGMT promoter methylation, and treatment, but is poor for some grades and histologies, with many patients with glioblastoma surviving less than a year from diagnosis. The present review provides an introduction to glioma, including its classification, epidemiology, economic and humanistic burden, as well as treatment options. Another focus is on treatment recommendations for IDH-mutant astrocytoma, IDH-mutant oligodendroglioma, and glioblastoma, which were synthesized from recent guidelines. While recommendations are nuanced and reflect the complexity of the disease, maximum safe resection is typically the first step in treatment, followed by radiotherapy and/or chemotherapy using temozolomide or procarbazine, lomustine, and vincristine. Immunotherapies and targeted therapies currently have only a limited role due to disappointing clinical trial results, including in recurrent glioblastoma, for which the nitrosourea lomustine remains the de facto standard of care. The lack of treatment options is compounded by frequently suboptimal clinical practice, in which patients do not receive adequate therapy after resection, including delayed, shortened, or discontinued radiotherapy and chemotherapy courses due to treatment side effects. These unmet needs will require significant efforts to address, including a continued search for novel treatment options, increased awareness of clinical guidelines, improved toxicity management for chemotherapy, and the generation of additional and more robust clinical and health economic evidence.
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Affiliation(s)
| | - Michael Weller
- Department of Neurology, University Hospital and University of Zurich, Zurich, Switzerland
| | - Andrea Marcellusi
- Economic Evaluation and HTA (EEHTA)-Centre for Economic and International Studies (CEIS), Faculty of Economics, University of Rome “Tor Vergata”, Rome, Italy
| | | | | | - Silvia Rabar
- Covalence Research Ltd, Harpenden, United Kingdom
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4
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Kren J, Skambath I, Kuppler P, Buschschlüter S, Detrez N, Burhan S, Huber R, Brinkmann R, Bonsanto MM. Mechanical characteristics of glioblastoma and peritumoral tumor-free human brain tissue. Acta Neurochir (Wien) 2024; 166:102. [PMID: 38396016 PMCID: PMC10891200 DOI: 10.1007/s00701-024-06009-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2023] [Accepted: 02/16/2024] [Indexed: 02/25/2024]
Abstract
BACKGROUND The diagnosis of brain tumor is a serious event for the affected patient. Surgical resection is a crucial part in the treatment of brain tumors. However, the distinction between tumor and brain tissue can be difficult, even for experienced neurosurgeons. This is especially true in the case of gliomas. In this project we examined whether the biomechanical parameters elasticity and stress relaxation behavior are suitable as additional differentiation criteria between tumorous (glioblastoma multiforme; glioblastoma, IDH-wildtype; GBM) and non-tumorous, peritumoral tissue. METHODS Indentation measurements were used to examine non-tumorous human brain tissue and GBM samples for the biomechanical properties of elasticity and stress-relaxation behavior. The results of these measurements were then used in a classification algorithm (Logistic Regression) to distinguish between tumor and non-tumor. RESULTS Differences could be found in elasticity spread and relaxation behavior between tumorous and non-tumorous tissue. Classification was successful with a sensitivity/recall of 83% (sd = 12%) and a precision of 85% (sd = 9%) for detecting tumorous tissue. CONCLUSION The findings imply that the data on mechanical characteristics, with particular attention to stress relaxation behavior, can serve as an extra element in differentiating tumorous brain tissue from non-tumorous brain tissue.
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Affiliation(s)
- Jessica Kren
- Department of Neurosurgery, University Hospital Schleswig-Holstein, Luebeck, Germany.
| | - Isabelle Skambath
- Department of Neurosurgery, University Hospital Schleswig-Holstein, Luebeck, Germany
| | - Patrick Kuppler
- Department of Neurosurgery, University Hospital Schleswig-Holstein, Luebeck, Germany
| | | | - Nicolas Detrez
- Medizinisches Laserzentrum Lübeck GmbH, Luebeck, Germany
| | - Sazgar Burhan
- Institute of Biomedical Optics, University of Luebeck, Luebeck, Germany
| | - Robert Huber
- Institute of Biomedical Optics, University of Luebeck, Luebeck, Germany
| | - Ralf Brinkmann
- Medizinisches Laserzentrum Lübeck GmbH, Luebeck, Germany
| | - Matteo Mario Bonsanto
- Department of Neurosurgery, University Hospital Schleswig-Holstein, Luebeck, Germany
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Birladeanu A, Barberis M, Poisson I, Froelich S, Mandonnet E. Oncological and functional outcomes support early resection of incidental IDH-mutated glioma. Acta Neurochir (Wien) 2023; 165:2755-2767. [PMID: 37672097 DOI: 10.1007/s00701-023-05788-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: 06/06/2023] [Accepted: 08/29/2023] [Indexed: 09/07/2023]
Abstract
PURPOSE The main objective was to assess the neuropsychological, epileptical, and oncological outcomes in a series of patients operated on for a IDH-mutated diffuse low-grade glioma (DLGG) of incidental discovery (iDLGG). METHODS We retrospectively reviewed a consecutive series of surgically treated adults with DLGG and selected cases incidentally discovered. Tumor volumes, growth rates, and extents of resection (EOR) were assessed by volumetric measures of fluid-attenuated inversion recovery magnetic resonance imaging. The data on oncological, functional, and epileptical results were retrieved from the patients' digital files. RESULTS Among all patients with DLGG resected at our center between June 2011 and April 2022, we found eleven cases with an incidental discovery. Resection was supratotal, gross total, and subtotal in 45.5%, 26.4%, and 18.1% of cases, respectively. The rate of epileptic seizures after the surgery was 9.1%. There were 45.4% of patients that had tumor progressions and the overall mean time to tumor progression was 42 months. After the surgery, 3 (27.3%) patients had mild neurocognitive deteriorations, which impeded the return to work in one patient (9.1%). There were no differences with previous series regarding clinical, radiological, and molecular characteristics. Similar results were also found for functional, surgical, epileptical, and oncological outcomes. CONCLUSION Although the right approach for iDLGG is still a matter of debate, our data support the safety and effectiveness of early surgical resection. More studies are needed to firmly ground this early "preventive" surgery approach.
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Affiliation(s)
- Andrei Birladeanu
- Department of Neurosurgery, Lariboisière Hospital, 2 Rue Ambroise Paré, 75-010, Paris, France
| | - Marion Barberis
- Department of Neurosurgery, Lariboisière Hospital, 2 Rue Ambroise Paré, 75-010, Paris, France
| | - Isabelle Poisson
- Department of Neurosurgery, Lariboisière Hospital, 2 Rue Ambroise Paré, 75-010, Paris, France
| | - Sébastien Froelich
- Department of Neurosurgery, Lariboisière Hospital, 2 Rue Ambroise Paré, 75-010, Paris, France
- Université de Paris Cité, Paris, France
| | - Emmanuel Mandonnet
- Department of Neurosurgery, Lariboisière Hospital, 2 Rue Ambroise Paré, 75-010, Paris, France.
- Université de Paris Cité, Paris, France.
- Frontlab, CNRS UMR 7225, INSERM U1127, Paris Brain Institute (ICM), Paris, France.
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Nakasu S, Nakasu Y, Tsuji A, Fukami T, Nitta N, Kawano H, Notsu A, Nozaki K. Incidental diffuse low-grade gliomas: A systematic review and meta-analysis of treatment results with correction of lead-time and length-time biases. Neurooncol Pract 2023; 10:113-125. [PMID: 36970177 PMCID: PMC10037942 DOI: 10.1093/nop/npac073] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
Background Better overall survival (OS) reported in patients with incidental diffuse low-grade glioma (iLGG) in comparison to symptomatic LGG (sLGG) may be overestimated by lead-time and length-time. Methods We performed a systematic review and meta-analysis of studies on adult hemispheric iLGGs according to the PRISMA statement to adjust for biases in their outcomes. Survival data were extracted from Kaplan-Meier curves. Lead-time was estimated by 2 methods: Pooled data of time to become symptomatic (LTs) and time calculated from the tumor growth model (LTg). Results We selected articles from PubMed, Ovid Medline, and Scopus since 2000. Five compared OS between patients with iLGG (n = 287) and sLGG (n = 3117). The pooled hazard ratio (pHR) for OS of iLGG to sLGG was 0.40 (95% confidence interval [CI] {0.27-0.61}). The estimated mean LTs and LTg were 3.76 years (n = 50) and 4.16-6.12 years, respectively. The corrected pHRs were 0.64 (95% CI [0.51-0.81]) by LTs and 0.70 (95% CI [0.56-0.88]) by LTg. In patients with total removal, the advantage of OS in iLGG was lost after the correction of lead-time. Patients with iLGG were more likely to be female pooled odds ratio (pOR) 1.60 (95% CI [1.25-2.04]) and have oligodendrogliomas (pOR 1.59 [95% CI {1.05-2.39}]). Correction of the length-time bias, which increased the pHR by 0.01 to 0.03, preserved the statistically significant difference in OS. Conclusions The reported outcome in iLGG was biased by lead-time and length-time. Although iLGG had a longer OS after correction of biases, the difference was less than previously reported.
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Affiliation(s)
- Satoshi Nakasu
- Division of Neurosurgery, Omi Medical Center, Kusatsu, Japan
- Department of Neurosurgery, Shiga University of Medical Science, Ohtsu, Japan
| | - Yoko Nakasu
- Department of Neurosurgery, Shiga University of Medical Science, Ohtsu, Japan
- Division of Neurosurgery, Shizuoka Cancer Center, Nagaizumi, Japan
| | - Atsushi Tsuji
- Department of Neurosurgery, Shiga University of Medical Science, Ohtsu, Japan
| | - Tadateru Fukami
- Department of Neurosurgery, Shiga University of Medical Science, Ohtsu, Japan
| | - Naoki Nitta
- Department of Neurosurgery, Shiga University of Medical Science, Ohtsu, Japan
| | - Hiroto Kawano
- Department of Neurosurgery, Shiga University of Medical Science, Ohtsu, Japan
| | - Akifumi Notsu
- Clinical Research Center, Shizuoka Cancer Center, Nagaizumi, Japan
| | - Kazuhiko Nozaki
- Department of Neurosurgery, Shiga University of Medical Science, Ohtsu, Japan
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7
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Park J, Sim J, Ahn J, Kim YJ, Hwang S, Cho K, Chang DY, Jung JH, Moon JH, Sung K, Lim J. Molecular characteristics of incidental lower-grade glioma for treatment decision-making. J Neurosurg 2023; 138:629-638. [PMID: 35986732 DOI: 10.3171/2022.6.jns22967] [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: 04/26/2022] [Accepted: 06/28/2022] [Indexed: 11/06/2022]
Abstract
OBJECTIVE Several limitations are associated with the early diagnosis and treatment of incidental lower-grade glioma (iLGG), and due to its unknown molecular features, its management is categorized as either the "wait-and-see" strategy or immediate treatment. Therefore, in this study the authors explored iLGG's clinical and molecular landscape to improve its management. METHODS The authors retrospectively assessed the differences between the molecular and clinical characteristics of iLGG and symptomatic lower-grade glioma (sLGG) samples filtered based on symptom data corresponding to The Cancer Genome Atlas cohort with mutations. Thereafter, genomic and transcriptomic analysis was performed. RESULTS There was no significant difference between iLGG and sLGG with respect to mutation status; however, there was an increase in the interaction between major mutations in sLGG, depending on the histological subtype and the IDH1 mutation status. Furthermore, the IDH1 mutation characteristics corresponding to wild-type glioma were much more obvious in sLGG than in iLGG. Additionally, in sLGG, genes associated with malignancy, including cell proliferation-related, cell migration-related, epithelial-to-mesenchymal transition-related, and negative regulation of cell death-related genes, were significantly upregulated, and groups showing higher expression levels of these genes were associated with worse prognosis. Also, 8 of the 75 identified upregulated genes showed positive correlation with resistance to the drugs that are normally used for glioma treatment, including procarbazine, carmustine, vincristine, and temozolomide. CONCLUSIONS The new insights regarding the different molecular features of iLGG and sLGG indicated that the immediate management of iLGG could result in better prognosis than the wait-and-see strategy.
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Affiliation(s)
- Jeongman Park
- 1Department of Neurosurgery, Bundang CHA Medical Center, CHA University, Seongnam
| | - Jeongmin Sim
- 1Department of Neurosurgery, Bundang CHA Medical Center, CHA University, Seongnam
| | - Juwon Ahn
- 1Department of Neurosurgery, Bundang CHA Medical Center, CHA University, Seongnam
| | - Yu Jin Kim
- 1Department of Neurosurgery, Bundang CHA Medical Center, CHA University, Seongnam
| | - Sojung Hwang
- 2Global Research Supporting Center, Bundang CHA Medical Center, CHA University, Seongnam
| | - Kyunggi Cho
- 1Department of Neurosurgery, Bundang CHA Medical Center, CHA University, Seongnam
| | | | | | - Ju Hyung Moon
- 4Department of Neurosurgery, Brain Tumor Center, Severance Hospital, Yonsei University College of Medicine, Seoul; and
| | - KyoungSu Sung
- 5Department of Neurosurgery, Dong-A University Hospital, Dong-A University College of Medicine, Busan, Korea
| | - Jaejoon Lim
- 1Department of Neurosurgery, Bundang CHA Medical Center, CHA University, Seongnam
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Krigers A, Demetz M, Moser P, Kerschbaumer J, Brawanski KR, Fritsch H, Thomé C, Freyschlag CF. Impact of GAP-43, Cx43 and actin expression on the outcome and overall survival in diffuse and anaplastic gliomas. Sci Rep 2023; 13:2024. [PMID: 36739296 PMCID: PMC9899260 DOI: 10.1038/s41598-023-29298-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2022] [Accepted: 02/02/2023] [Indexed: 02/05/2023] Open
Abstract
Distant intercellular communication in gliomas is based on the expansion of tumor microtubuli, where actin forms cytoskeleton and GAP-43 mediates the axonal conus growth. We aimed to investigate the impact of GAP-43 and actin expression on overall survival (OS) as well as crucial prognostic factors. FFPE tissue of adult patients with diffuse and anaplastic gliomas, who underwent first surgery in our center between 2010 and 2019, were selected. GAP-43, Cx43 and actin expression was analyzed using immunohistochemistry and semi-quantitatively ranked. 118 patients with a median age of 46 years (IqR: 35-57) were evaluated. 48 (41%) presented with a diffuse glioma and 70 (59%) revealed anaplasia. Tumors with higher expression of GAP-43 (p = 0.024, HR = 1.71/rank) and actin (p < 0.001, HR = 2.28/rank) showed significantly reduced OS. IDH1 wildtype glioma demonstrated significantly more expression of all proteins: GAP-43 (p = 0.009), Cx43 (p = 0.003) and actin (p < 0.001). The same was confirmed for anaplasia (GAP-43 p = 0.028, actin p = 0.029), higher proliferation rate (GAP-43 p = 0.016, actin p = 0.038), contrast-enhancement in MRI (GAP-43 p = 0.023, actin p = 0.037) and age (GAP-43 p = 0.004, actin p < 0.001; Cx43 n.s. in all groups). The intercellular distant communication network in diffuse and anaplastic gliomas formed by actin and GAP-43 is associated with a negative impact on overall survival and with unfavorable prognostic features. Cx43 did not show relevant impact on OS.
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Affiliation(s)
- Aleksandrs Krigers
- Department of Neurosurgery, Medical University of Innsbruck, Anichstrasse 35, 6020, Innsbruck, Austria
| | - Matthias Demetz
- Department of Neurosurgery, Medical University of Innsbruck, Anichstrasse 35, 6020, Innsbruck, Austria
| | - Patrizia Moser
- Department of Neuropathology, University Hospital of Innsbruck, Tirol Kliniken, Austria
| | - Johannes Kerschbaumer
- Department of Neurosurgery, Medical University of Innsbruck, Anichstrasse 35, 6020, Innsbruck, Austria
| | - Konstantin R Brawanski
- Department of Neurosurgery, Medical University of Innsbruck, Anichstrasse 35, 6020, Innsbruck, Austria
| | - Helga Fritsch
- Department of Anatomy, Histology and Embryology, Medical University of Innsbruck, Innsbruck, Austria
| | - Claudius Thomé
- Department of Neurosurgery, Medical University of Innsbruck, Anichstrasse 35, 6020, Innsbruck, Austria
| | - Christian F Freyschlag
- Department of Neurosurgery, Medical University of Innsbruck, Anichstrasse 35, 6020, Innsbruck, Austria.
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He X, Zhang K, Liu D, Yang Z, Li X, Yang Z. Predictors of seizure outcomes in patients with diffuse low-grade glioma-related epilepsy after complete glioma removal. CNS Neurosci Ther 2022; 29:736-743. [PMID: 36514187 PMCID: PMC9873512 DOI: 10.1111/cns.14061] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2022] [Revised: 10/11/2022] [Accepted: 11/30/2022] [Indexed: 12/15/2022] Open
Abstract
AIMS We aimed to identify predictors of postoperative seizures in patients with diffuse low-grade glioma (DLGG)-related epilepsy after complete tumor resection in this study. METHODS We retrospectively collected data from individuals with DLGG-related epilepsy whose tumors were completely resected at Xiangya Hospital, Central South University between January 2014 and January 2020. The predictors of seizure outcomes were assessed by employing univariate analysis and a multivariate logistic regression model in a backward binary logistic regression model. RESULTS Among the 118 cases that met the inclusion criteria, 83.05% were seizure-free following an average follow-up of 4.27 ± 1.65 years, all of whom were classified as International League Against Epilepsy class I outcome. Univariate and multivariate analyses indicated that seizure duration of >6 years (odds ratio [OR], 6.62; 95% confidence interval [CI], 1.76-24.98; p = 0.005) and first clinical symptoms other than seizures (OR, 4.51; 95% CI, 1.43-14.23; p = 1.010) were both independent predictors of unfavorable seizure outcomes. CONCLUSION Our results imply that satisfactory seizure outcomes can be achieved in most patients with DLGG-related epilepsy after complete tumor resection. Patients with seizure duration of >6 years or first clinical symptoms other than seizures were more likely to experience postoperative seizure recurrence.
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Affiliation(s)
- Xinghui He
- Department of Neurosurgery, Xiangya HospitalCentral South UniversityChangshaChina
| | - Kai Zhang
- Department of Neurosurgery, Xiangya HospitalCentral South UniversityChangshaChina
| | - Dingyang Liu
- Department of Neurosurgery, Xiangya HospitalCentral South UniversityChangshaChina
| | - Zhuanyi Yang
- Department of Neurosurgery, Xiangya HospitalCentral South UniversityChangshaChina
| | - Xuejun Li
- Department of Neurosurgery, Xiangya HospitalCentral South UniversityChangshaChina
| | - Zhiquan Yang
- Department of Neurosurgery, Xiangya HospitalCentral South UniversityChangshaChina
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10
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Scherschinski L, Jubran JH, Shaftel KA, Furey CG, Farhadi DS, Benner D, Hendricks BK, Smith KA. Magnetic Resonance-Guided Laser Interstitial Thermal Therapy for Management of Low-Grade Gliomas and Radiation Necrosis: A Single-Institution Case Series. Brain Sci 2022; 12:brainsci12121627. [PMID: 36552087 PMCID: PMC9775146 DOI: 10.3390/brainsci12121627] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2022] [Revised: 11/10/2022] [Accepted: 11/22/2022] [Indexed: 11/29/2022] Open
Abstract
BACKGROUND Laser interstitial thermal therapy (LITT) has emerged as a minimally invasive treatment modality for ablation of low-grade glioma (LGG) and radiation necrosis (RN). OBJECTIVE To evaluate the efficacy, safety, and survival outcomes of patients with radiographically presumed recurrent or newly diagnosed LGG and RN treated with LITT. METHODS The neuro-oncological database of a quaternary center was reviewed for all patients who underwent LITT for management of LGG between 1 January 2013 and 31 December 2020. Clinical data including demographics, lesion characteristics, and clinical and radiographic outcomes were collected. Kaplan-Meier analyses comprised overall survival (OS) and progression-free survival (PFS). RESULTS Nine patients (7 men, 2 women; mean [SD] age 50 [16] years) were included. Patients underwent LITT at a mean (SD) of 11.6 (8.5) years after diagnosis. Two (22%) patients had new lesions on radiographic imaging without prior treatment. In the other 7 patients, all (78%) had surgical resection, 6 (67%) had intensity-modulated radiation therapy and chemotherapy, respectively, and 4 (44%) had stereotactic radiosurgery. Two (22%) patients had lesions that were wild-type IDH1 status. Volumetric assessment of preoperative T1-weighted contrast-enhancing and T2-weighted fluid-attenuated inversion recovery (FLAIR) sequences yielded mean (SD) lesion volumes of 4.1 (6.5) cm3 and 26.7 (27.9) cm3, respectively. Three (33%) patients had evidence of radiographic progression after LITT. The pooled median (IQR) PFS for the cohort was 52 (56) months, median (IQR) OS after diagnosis was 183 (72) months, and median (IQR) OS after LITT was 52 (60) months. At the time of the study, 2 (22%) patients were deceased. CONCLUSIONS LITT is a safe and effective treatment option for management of LGG and RN, however, there may be increased risk of permanent complications with treatment of deep-seated subcortical lesions.
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Affiliation(s)
- Lea Scherschinski
- Department of Neurosurgery, Barrow Neurological Institute, St. Joseph’s Hospital and Medical Center, Phoenix, AZ 85013, USA
- Department of Neurosurgery, Charité—Universitätsmedizin Berlin, 10117 Berlin, Germany
- Correspondence: ; Tel.: +1-602-693-5883
| | - Jubran H. Jubran
- Department of Neurosurgery, Barrow Neurological Institute, St. Joseph’s Hospital and Medical Center, Phoenix, AZ 85013, USA
| | - Kelly A. Shaftel
- Department of Neurosurgery, Barrow Neurological Institute, St. Joseph’s Hospital and Medical Center, Phoenix, AZ 85013, USA
| | - Charuta G. Furey
- Department of Neurosurgery, Barrow Neurological Institute, St. Joseph’s Hospital and Medical Center, Phoenix, AZ 85013, USA
| | - Dara S. Farhadi
- Department of Neurosurgery, Barrow Neurological Institute, St. Joseph’s Hospital and Medical Center, Phoenix, AZ 85013, USA
| | - Dimitri Benner
- Department of Neurosurgery, Barrow Neurological Institute, St. Joseph’s Hospital and Medical Center, Phoenix, AZ 85013, USA
| | - Benjamin K. Hendricks
- Department of Neurosurgery, Barrow Neurological Institute, St. Joseph’s Hospital and Medical Center, Phoenix, AZ 85013, USA
| | - Kris A. Smith
- Department of Neurosurgery, Barrow Neurological Institute, St. Joseph’s Hospital and Medical Center, Phoenix, AZ 85013, USA
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Corvino S, Mariniello G, Corazzelli G, Franca RA, Del Basso De Caro M, Della Monica R, Chiariotti L, Maiuri F. Brain Gliomas and Ollier Disease: Molecular Findings as Predictive Risk Factors? Cancers (Basel) 2022; 14:cancers14143464. [PMID: 35884525 PMCID: PMC9324397 DOI: 10.3390/cancers14143464] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2022] [Revised: 07/12/2022] [Accepted: 07/14/2022] [Indexed: 01/27/2023] Open
Abstract
Background: Ollier disease (OD) is a rare nonhereditary type of dyschondroplasia characterized by multiple enchondromas, with typical onset in the first decade of life. Surgery is the only curative treatment for primary disease and its complications. Patients with OD are at risk of malignant transformation of enchondromas and of occurrence of other neoplasms. Methods: A wide literature review disclosed thirty cases of glioma associated with OD, most of them belonging to the pre-molecular era. Our own case was also included. Demographic, clinical, pathologic, molecular, management, and outcome data were analyzed and compared to those of sporadic gliomas. Results: Gliomas associated with OD more frequently occur at younger age, present higher rates of multicentric lesions (49%), brainstem localizations (29%), and significantly lower rates of glioblastomas (7%) histotype. The IDH1 R132H mutation was detected in 80% of gliomas of OD patients and simultaneously in enchondromas and gliomas in 100% of cases. Conclusions: The molecular data suggest a higher risk of occurrence of glioma in patients with enchondromas harboring the IDH1 R132H mutation than those with the IDH1 R132C mutation. Thus, we suggest considering the IDH1 R132H mutation in enchondromas of patients with OD as a predictive risk factor of occurrence of glioma.
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Affiliation(s)
- Sergio Corvino
- Department of Neurosciences, Reproductive and Odontostomatological Sciences, Neurosurgical Clinic, School of Medicine, University of Naples “Federico II”, 80131 Naples, Italy; (G.M.); (G.C.); (F.M.)
- Correspondence: ; Tel.: +39-3927524046
| | - Giuseppe Mariniello
- Department of Neurosciences, Reproductive and Odontostomatological Sciences, Neurosurgical Clinic, School of Medicine, University of Naples “Federico II”, 80131 Naples, Italy; (G.M.); (G.C.); (F.M.)
| | - Giuseppe Corazzelli
- Department of Neurosciences, Reproductive and Odontostomatological Sciences, Neurosurgical Clinic, School of Medicine, University of Naples “Federico II”, 80131 Naples, Italy; (G.M.); (G.C.); (F.M.)
| | - Raduan Ahmed Franca
- Department of Advanced Biomedical Sciences, Section of Pathology, School of Medicine, University of Naples “Federico II”, 80131 Naples, Italy; (R.A.F.); (M.D.B.D.C.)
| | - Marialaura Del Basso De Caro
- Department of Advanced Biomedical Sciences, Section of Pathology, School of Medicine, University of Naples “Federico II”, 80131 Naples, Italy; (R.A.F.); (M.D.B.D.C.)
| | - Rosa Della Monica
- Department of Molecular Medicine and Medical Biotechnology, School of Medicine, University of Naples “Federico II”, 80131 Naples, Italy; (R.D.M.); (L.C.)
| | - Lorenzo Chiariotti
- Department of Molecular Medicine and Medical Biotechnology, School of Medicine, University of Naples “Federico II”, 80131 Naples, Italy; (R.D.M.); (L.C.)
| | - Francesco Maiuri
- Department of Neurosciences, Reproductive and Odontostomatological Sciences, Neurosurgical Clinic, School of Medicine, University of Naples “Federico II”, 80131 Naples, Italy; (G.M.); (G.C.); (F.M.)
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12
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Pradhan A, Mozaffari K, Ghodrati F, Everson RG, Yang I. Modern surgical management of incidental gliomas. J Neurooncol 2022; 159:81-94. [PMID: 35704158 PMCID: PMC9325816 DOI: 10.1007/s11060-022-04045-0] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2022] [Accepted: 05/23/2022] [Indexed: 11/19/2022]
Abstract
Purpose Gliomas are the most common primary tumors of the central nervous system and are categorized by the World Health Organization into either low-grade (grades 1 and 2) or high-grade (grades 3 and 4) gliomas. A subset of patients with glioma may experience no tumor-related symptoms and be incidentally diagnosed. These incidental low-grade gliomas (iLGG) maintain controversial treatment course despite scientific advancements. Here we highlight the recent advancements in classification, neuroimaging, and surgical management of these tumors. Methods A review of the literature was performed. The authors created five subtopics of focus: histological criteria, diagnostic imaging, surgical advancements, correlation of surgical resection and survival outcomes, and clinical implications. Conclusions Alternating studies suggest that these tumors may experience higher mutational rates than their counterparts. Significant progress in management of gliomas, regardless of the grade, has been made through modern neurosurgical treatment modalities, diagnostic neuroimaging, and a better understanding of the genetic composition of these tumors. An optimal treatment approach for patients with newly diagnosed iLGG remains ill-defined despite multiple studies arguing in favor of safe maximal resection. Our review emphasizes the not so benign nature of incidental low grade glioma and further supports the need for future studies to evaluate survival outcomes following surgical resection.
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Affiliation(s)
- Anjali Pradhan
- Departments of Neurosurgery, University of California, Los Angeles, Los Angeles, USA.,David Geffen School of Medicine, Los Angeles (UCLA), Los Angeles, CA, USA
| | - Khashayar Mozaffari
- Departments of Neurosurgery, University of California, Los Angeles, Los Angeles, USA
| | - Farinaz Ghodrati
- Departments of Neurosurgery, University of California, Los Angeles, Los Angeles, USA.,David Geffen School of Medicine, Los Angeles (UCLA), Los Angeles, CA, USA
| | - Richard G Everson
- Departments of Neurosurgery, University of California, Los Angeles, Los Angeles, USA.,Jonsson Comprehensive Cancer Center, University of California, Los Angeles, Los Angeles, USA.,The Lundquist Institute, University of California, Los Angeles, Los Angeles, USA.,Harbor-UCLA Medical Center, University of California, Los Angeles, Los Angeles, USA.,David Geffen School of Medicine, Los Angeles (UCLA), Los Angeles, CA, USA
| | - Isaac Yang
- Departments of Neurosurgery, University of California, Los Angeles, Los Angeles, USA. .,Radiation Oncology, University of California, Los Angeles, Los Angeles, USA. .,Head and Neck Surgery, University of California, Los Angeles, Los Angeles, USA. .,Jonsson Comprehensive Cancer Center, University of California, Los Angeles, Los Angeles, USA. .,The Lundquist Institute, University of California, Los Angeles, Los Angeles, USA. .,Harbor-UCLA Medical Center, University of California, Los Angeles, Los Angeles, USA. .,David Geffen School of Medicine, Los Angeles (UCLA), Los Angeles, CA, USA.
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13
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Nakasu S, Nakasu Y. Malignant Progression of Diffuse Low-grade Gliomas: A Systematic Review and Meta-analysis on Incidence and Related Factors. Neurol Med Chir (Tokyo) 2022; 62:177-185. [PMID: 35197400 PMCID: PMC9093671 DOI: 10.2176/jns-nmc.2021-0313] [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] [Indexed: 11/20/2022] Open
Abstract
Malignant progression of diffuse low-grade glioma (LGG) is a critical event affecting patient survival; however, the incidence and related factors have been inconsistent in literature. According to the PRISMA guidelines, we systematically reviewed articles from 2009, meta-analyzed the incidence of malignant progression, and clarified factors related to the transformation. Forty-one articles were included in this study (n = 7,122; n, number of patients). We identified two definitions of malignant progression: histologically proven (Htrans) and clinically defined (Ctrans). The malignant progression rate curves of Htrans and Ctrans were almost in parallel when constructed from the results of meta-regression by the mean follow-up time. The true transformation rate was supposed to lie between the two curves, approximately 40% at the 10-year mean follow-up. Risk of malignant progression was evaluated using hazard ratio (HR). Pooled HRs were significantly higher in tumors with a larger pre- and postoperative tumor volume, lower degree of resection, and notable preoperative contrast enhancement on magnetic resonance imaging than in others. Oligodendroglial histology and IDH mutation (IDHm) with 1p/19q codeletion (Codel) also significantly reduced the HRs. Using Kaplan-Meier curves from eight studies with molecular data, we extracted data and calculated the 10-year malignant progression-free survival (10yMPFS). The 10yMPFS in patients with IDHm without Codel was 30.4% (95% confidence interval [95% CI]: 22.2-39.0) in Htrans and 38.3% (95% CI: 32.3-44.3) in Ctrans, and that with IDHm with Codel was 71.7% (95% CI: 61.7-79.5) in Htrans and 62.5% (95% CI: 55.9-68.5) in Ctrans. The effect of adjuvant radiotherapy or chemotherapy could not be determined.
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Affiliation(s)
- Satoshi Nakasu
- Division of Neurosurgery, Omi Medical Center.,Department of Neurosurgery, Shiga University of Medical Science
| | - Yoko Nakasu
- Department of Neurosurgery, Shiga University of Medical Science.,Division of Neurosurgery, Shizuoka Cancer Center
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14
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Jo J, van den Bent MJ, Nabors B, Wen PY, Schiff D. Surveillance imaging frequency in adult patients with lower-grade (WHO Grade 2 and 3) gliomas. Neuro Oncol 2022; 24:1035-1047. [PMID: 35137214 PMCID: PMC9248400 DOI: 10.1093/neuonc/noac031] [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] [Indexed: 11/14/2022] Open
Abstract
With improved outcome following aggressive treatment in patients with grade 2 and 3 IDH-mutant (IDHmt), 1p/19q codeleted oligodendroglioma and IDHmt, non-codeleted astrocytoma, prolonged surveillance is desirable for early detection of tumor growth and malignant transformation. Current National Comprehensive Cancer Network (NCCN) guidelines provide imaging follow-up recommendations based on molecular classification of lower-grade gliomas, although individualized imaging guidelines based on treatments received and after tumor recurrence are not clearly specified. Other available guidelines have yet to incorporate the molecular biomarkers that inform the WHO classification of gliomas, and in some cases do not adequately consider current knowledge on IDHmt glioma growth rate and recurrence patterns. Moreover, these guidelines also do not provide specific recommendations for concerning clinical symptoms or radiographic findings warranting imaging studies out of prespecified intervals. Focusing on molecularly defined grade 2 and 3 IDHmt astrocytomas and oligodendrogliomas, we review current knowledge of tumor growth rates and time to tumor progression for each tumor type and propose a range of recommended MRI surveillance intervals for both the newly diagnosed and recurrent tumor setting. Additionally, we summarize situations in which imaging is advisable outside of these intervals.
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Affiliation(s)
- Jasmin Jo
- Department of Internal Medicine, Division of Hematology and Oncology, East Carolina University, Greenville, North Carolina, USA
| | - Martin J van den Bent
- Department of Neuro-Oncology/Neurology, Erasmus MC Cancer Institute, Erasmus MC University Medical Center, Rotterdam, Netherland
| | - Burt Nabors
- Department of Neurology, University of Alabama at Birmingham, Birmingham, Alabama, USA
| | - Patrick Y Wen
- Center for Neuro-Oncology, Dana-Farber/Brigham and Women’s Cancer Center; Division of Neuro-Oncology, Department of Neurology, Brigham and Women’s Hospital, and Harvard Medical School, Boston, Massachusetts, USA
| | - David Schiff
- Corresponding Author: David Schiff, MD, University of Virginia Neuro-Oncology Center, Box 800432 Charlottesville, VA 22908-0432, USA ()
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Satar Z, Hotton G, Samandouras G. Systematic review-Time to malignant transformation in low-grade gliomas: Predicting a catastrophic event with clinical, neuroimaging, and molecular markers. Neurooncol Adv 2021; 3:vdab101. [PMID: 34466805 PMCID: PMC8403481 DOI: 10.1093/noajnl/vdab101] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Abstract
Background Despite an initially indolent course, all WHO grade II, LGGs inevitably transform to malignant, WHO grades III and IV, without current curative options. Malignant transformation (MT) remains unpredictable with limited prognostic markers to steer timing of interventions. The aim of this study was to review and assign predictive value to specific clinical, molecular, and radiological markers impacting MT, thereby justifying timely therapeutic interventions. Methods Searches of MEDLINE, Embase, and Cochrane databases were conducted from inception to April 28, 2021 and outputs were analysed in accordance with PRISMA protocol. Results From an initial 5,032 articles, 33 articles were included, totalling 5672 patients. Forty-three prognostic factors were registered to significantly impact MT. These were categorised as 7 clinical; 14 neuroimaging; 8 biological/molecular; 3 volumetric; 5 topological; 3 histological; and 3 treatment-related. Following analysis, 10 factors were highlighted: the pre-operative prognosticators were 1. presentation with epileptic seizures; 2. VDE > 8 mm/y; 3. VDE > 4 mm/y; 4. rCBV > 1.75; 5. PTV ≥ 5 cm (65 ml); 6. PTV ≥ 100 ml; and 7. cortical involvement. The post-operative prognosticators were: (1) IDH-wt, (2) TP53 mutation, and (3) temozolomide monotherapy. Conclusions The management of LGGs remains controversial, as conservative and invasive treatment may be associated with MT and impaired quality of life, respectively. Our review indicates that MT can be predicted by specific metrics in VDE, PTV, and rCBV, alongside cortical involvement. Additionally, patients with IDH-wt tumours TP53 mutations, or receiving TMZ monotherapy are more likely to undergo MT. Our data may form the basis of a predictive scoring system.
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Affiliation(s)
- Zabina Satar
- University College London, Queen Square Institute of Neurology, London, UK.,University College London Hospitals NHS Trust, Victor Horsley Department of Neurosurgery, The National Hospital for Neurology and Neurosurgery, London, UK
| | - Gary Hotton
- The National Hospital for Neurology and Neurosurgery, Queen Square, UK.,North Middlesex University Hospital, London, UK
| | - George Samandouras
- University College London, Queen Square Institute of Neurology, London, UK.,University College London Hospitals NHS Trust, Victor Horsley Department of Neurosurgery, The National Hospital for Neurology and Neurosurgery, London, UK
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