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Darlix A, Monnier M, Castan F, Coutant L, Fabbro M, Denis-Chammas È, Carrière M, Menjot-de-Champfleur N, Rigau V, Duffau H, Guerdoux E. Longitudinal assessment of quality of life, neurocognition, and psychopathology in patients with low-grade glioma on first-line temozolomide: A feasibility study. Neurooncol Adv 2024; 6:vdae084. [PMID: 38946878 PMCID: PMC11212068 DOI: 10.1093/noajnl/vdae084] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/02/2024] Open
Abstract
Background The treatment timing and choice after neurosurgical resection in patients with newly diagnosed diffuse low-grade glioma (DLGG) remain controversial. Indeed, the effect of such treatments must be balanced with the possible side effects. This study evaluated the feasibility of longitudinal exhaustive quality of life (QoL) and neuropsychological assessments in patients with DLGG receiving first-line temozolomide. Methods QoL, neurocognition, and psychological disorders were assessed prospectively until disease progression, using testing, clinician-reported, and self-reported questionnaires. The primary endpoint was the participation and adherence to this complete assessment at Baseline (before temozolomide initiation), months 6 and 12 of treatment, and month 6 post-treatment. The QoL and neuropsychological changes over time also were described. Results Twenty-six of the twenty-nine eligible patients were enrolled (participation rate: 89.7%, 95% CI: 72.6-97.8). The adherence rate was 95.7% (95% CI: 78.1-99.9; n = 23 because 3 patients progressed in the first 12 months of treatment). Up to month 6 post-treatment, QoL and fatigue remained stable (EORTC QLQC30 and BN20, MFI-20); some specific symptoms were transitory. Both subjective (FACT-Cog) and objective (Z-scores of neurocognitive tests) neurocognitive outcomes remained stable or tended to improve. The percentage of patients with severe depression (BDI-II), anxiety (STAI-Y), or anger (STAXI-II) was stable over time. Conclusions This prospective study demonstrated the feasibility of an exhaustive and longitudinal evaluation of QoL, neurocognition, and psychological disorders, with high acceptability by patients with DLGG undergoing chemotherapy. First-line temozolomide seems to have limited short-term effects on QoL and neurocognition. These findings must be confirmed in the long term and in a larger cohort.
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Affiliation(s)
- Amélie Darlix
- Institut de Génomique Fonctionnelle, University of Montpellier, CNRS, INSERM, Montpellier, France
- Department of Medical Oncology, Montpellier Cancer Institute (ICM), University of Montpellier, Montpellier, France
| | - Maëva Monnier
- Biometrics Unit, Montpellier Cancer Institute (ICM), University of Montpellier, Montpellier, France
| | - Florence Castan
- Biometrics Unit, Montpellier Cancer Institute (ICM), University of Montpellier, Montpellier, France
| | - Louise Coutant
- Department of Supportive Care, Psycho-Oncology Unit, Montpellier Cancer Institute (ICM), University of Montpellier, Montpellier, France
| | - Michel Fabbro
- Department of Medical Oncology, Montpellier Cancer Institute (ICM), University of Montpellier, Montpellier, France
| | - Ève Denis-Chammas
- Department of Neuroradiology, University of Montpellier, CHU Montpellier, Montpellier, France
| | - Mathilde Carrière
- Department of Neuroradiology, University of Montpellier, CHU Montpellier, Montpellier, France
| | | | - Valérie Rigau
- Institut de Génomique Fonctionnelle, University of Montpellier, CNRS, INSERM, Montpellier, France
- Department of Pathology, University of Montpellier, CHU Montpellier, Montpellier, France
| | - Hugues Duffau
- Institut de Génomique Fonctionnelle, University of Montpellier, CNRS, INSERM, Montpellier, France
- Department of Neurosurgery, University of Montpellier, CHU Montpellier, Montpellier, France
| | - Estelle Guerdoux
- Department of Supportive Care, Psycho-Oncology Unit, Montpellier Cancer Institute (ICM), University of Montpellier, Montpellier, France
- Desbrest Institute of Epidemiology and Public Health (IDESP), INSERM, Montpellier Cancer Institute (ICM), University of Montpellier, France
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2
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Gatto L, Franceschi E, Tosoni A, Nunno VD, Bartolini S, Brandes AA. Hypermutation as a potential predictive biomarker of immunotherapy efficacy in high-grade gliomas: a broken dream? Immunotherapy 2022; 14:799-813. [PMID: 35670093 DOI: 10.2217/imt-2021-0277] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
A high tumor mutational burden and mismatch repair deficiency are observed in 'hypermutated' high-grade gliomas (HGGs); however, the molecular characterization of this distinct subtype and whether it predicts the response to immune checkpoint inhibitors (ICIs) are largely unknown. Pembrolizumab is a valid therapeutic option for the treatment of hypermutated cancers of diverse origin, but only a few clinical trials have explored the activity of ICIs in hypermutated HGGs. HGGs appear to differ from other cancers, likely due to the prevalence of subclonal versus clonal neoantigens, which are unable to elicit an immune response with ICIs. The main aim of this review is to summarize the current knowledge on hypermutation in HGGs, focusing on the broken promises of tumor mutational burden and mismatch repair deficiency as potential biomarkers of response to ICIs.
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Affiliation(s)
- Lidia Gatto
- Department of Oncology, AUSL Bologna, Bologna, Italy
| | - Enrico Franceschi
- Nervous System Medical Oncology Department, IRCCS Istituto delle Scienze Neurologiche di Bologna, Bologna, Italy
| | - Alicia Tosoni
- Nervous System Medical Oncology Department, IRCCS Istituto delle Scienze Neurologiche di Bologna, Bologna, Italy
| | | | - Stefania Bartolini
- Nervous System Medical Oncology Department, IRCCS Istituto delle Scienze Neurologiche di Bologna, Bologna, Italy
| | - Alba Ariela Brandes
- Nervous System Medical Oncology Department, IRCCS Istituto delle Scienze Neurologiche di Bologna, Bologna, Italy
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3
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Maimaiti A, Wang X, Pei Y, Nuermaimaiti N, Tuersunniyazi A, Abula Y, Feng Z, Jiang L, Shi X, Kasimu M. Identification and validation of a novel eight mutant-derived long non-coding RNAs signature as a prognostic biomarker for genome instability in low-grade glioma. Aging (Albany NY) 2021; 13:15164-15192. [PMID: 34081618 PMCID: PMC8221298 DOI: 10.18632/aging.203079] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2021] [Accepted: 05/11/2021] [Indexed: 04/08/2023]
Abstract
Long non-coding RNAs (lncRNAs) comprise an integral part of the eukaryotic transcriptome. Alongside proteins, lncRNAs modulate lncRNA-based gene signatures of unstable transcripts, play a crucial role as antisense lncRNAs to control intracellular homeostasis and are implicated in tumorigenesis. However, the role of genomic instability-associated lncRNAs in low-grade gliomas (LGG) has not been fully explored. In this study, lncRNAs expression and somatic mutation profiles in low-grade glioma genome were used to identify eight novel mutant-derived genomic instability-associated lncRNAs including H19, FLG-AS1, AC091932.1, AC064875.1, AL138767.3, AC010273.2, AC131097.4 and ISX-AS1. Patients from the LGG gene mutagenome atlas were grouped into training and validation sets to test the performance of the signature. The genomic instability-associated lncRNAs signature (GILncSig) was then validated using multiple external cohorts. A total of 59 novel genomic instability-associated lncRNAs in LGG were used for least absolute shrinkage and selection operator (Lasso), single and multifactor Cox regression analysis using the training set. Furthermore, the independent predictive role of risk features in the training and validation sets were evaluated through survival analysis, receiver operating feature analysis and construction of a nomogram. Patients with IDH1 mutation status were grouped into two different risk groups based on the GILncSig score. The low-risk group showed a relatively higher rate of IDH1 mutations compared with patients in the high-risk group. Furthermore, patients in the low-risk group had better prognosis compared with patients in the high-risk group. In summary, this study reports a reliable prognostic prediction signature and provides a basis for further investigation of the role of lncRNAs on genomic instability. In addition, lncRNAs in the signature can be used as new targets for treatment of LGG.
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Affiliation(s)
- Aierpati Maimaiti
- Department of Functional Neurosurgery, Neurosurgery Centre, The First Affiliated Hospital of Xinjiang Medical University, Urumqi, Xinjiang 830054, China
| | - Xixian Wang
- Department of Functional Neurosurgery, Neurosurgery Centre, The First Affiliated Hospital of Xinjiang Medical University, Urumqi, Xinjiang 830054, China
| | - Yinan Pei
- Department of Functional Neurosurgery, Neurosurgery Centre, The First Affiliated Hospital of Xinjiang Medical University, Urumqi, Xinjiang 830054, China
| | - Nuerbiye Nuermaimaiti
- State Key Laboratory of Pathogenesis, Prevention and Treatment of High Incidence Disease in Central Asia, Department of Biochemistry and Molecular Biology, Basic Medicine College, Xinjiang Medical University, Urumqi, Xinjiang 830054, China
| | - Abudireheman Tuersunniyazi
- Department of Functional Neurosurgery, Neurosurgery Centre, The First Affiliated Hospital of Xinjiang Medical University, Urumqi, Xinjiang 830054, China
| | - Yaeraili Abula
- Department of Functional Neurosurgery, Neurosurgery Centre, The First Affiliated Hospital of Xinjiang Medical University, Urumqi, Xinjiang 830054, China
| | - Zhaohai Feng
- Department of Functional Neurosurgery, Neurosurgery Centre, The First Affiliated Hospital of Xinjiang Medical University, Urumqi, Xinjiang 830054, China
| | - Lei Jiang
- Department of Functional Neurosurgery, Neurosurgery Centre, The First Affiliated Hospital of Xinjiang Medical University, Urumqi, Xinjiang 830054, China
| | - Xin Shi
- Department of Functional Neurosurgery, Neurosurgery Centre, The First Affiliated Hospital of Xinjiang Medical University, Urumqi, Xinjiang 830054, China
| | - Maimaitijiang Kasimu
- Department of Functional Neurosurgery, Neurosurgery Centre, The First Affiliated Hospital of Xinjiang Medical University, Urumqi, Xinjiang 830054, China
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4
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From Laboratory Studies to Clinical Trials: Temozolomide Use in IDH-Mutant Gliomas. Cells 2021; 10:cells10051225. [PMID: 34067729 PMCID: PMC8157002 DOI: 10.3390/cells10051225] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2021] [Revised: 05/07/2021] [Accepted: 05/07/2021] [Indexed: 12/11/2022] Open
Abstract
In this review, we discuss the use of the alkylating agent temozolomide (TMZ) in the treatment of IDH-mutant gliomas. We describe the challenges associated with TMZ in clinical (drug resistance and tumor recurrence) and preclinical settings (variabilities associated with in vitro models) in treating IDH-mutant glioma. Lastly, we summarize the emerging therapeutic targets that can potentially be used in combination with TMZ.
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5
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Jaspers JPM, Méndez Romero A, Wiggenraad R, Compter I, Eekers DBP, Nout RA, van den Bent M. Pattern of failure in IDH mutated, low grade glioma after radiotherapy - Implications for margin reduction. Radiother Oncol 2020; 156:43-48. [PMID: 33245948 DOI: 10.1016/j.radonc.2020.11.019] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2020] [Revised: 10/26/2020] [Accepted: 11/16/2020] [Indexed: 10/22/2022]
Affiliation(s)
- J P M Jaspers
- Department of Radiotherapy, Erasmus MC Cancer Institute, Erasmus MC University Medical Center, Rotterdam, the Netherlands.
| | - A Méndez Romero
- Department of Radiotherapy, Erasmus MC Cancer Institute, Erasmus MC University Medical Center, Rotterdam, the Netherlands
| | - R Wiggenraad
- Department of Radiotherapy, Haaglanden Medisch Centrum, Leidschendam, the Netherlands
| | - I Compter
- Department of Radiation Oncology (MAASTRO), GROW - School for Oncology and Developmental Biology, Maastricht University Medical Centre, the Netherlands
| | - D B P Eekers
- Department of Radiation Oncology (MAASTRO), GROW - School for Oncology and Developmental Biology, Maastricht University Medical Centre, the Netherlands
| | - R A Nout
- Department of Radiotherapy, Erasmus MC Cancer Institute, Erasmus MC University Medical Center, Rotterdam, the Netherlands
| | - M van den Bent
- Department of Neuro-Oncology/Neurology, Erasmus MC Cancer Institute, Erasmus MC University Medical Center, Rotterdam, the Netherlands
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6
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Darlix A, Rigau V, Duffau H. Neoformazioni intracraniche: gliomi di grado II. Neurologia 2020. [DOI: 10.1016/s1634-7072(20)44227-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022] Open
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7
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Schiff D, Van den Bent M, Vogelbaum MA, Wick W, Miller CR, Taphoorn M, Pope W, Brown PD, Platten M, Jalali R, Armstrong T, Wen PY. Recent developments and future directions in adult lower-grade gliomas: Society for Neuro-Oncology (SNO) and European Association of Neuro-Oncology (EANO) consensus. Neuro Oncol 2020; 21:837-853. [PMID: 30753579 DOI: 10.1093/neuonc/noz033] [Citation(s) in RCA: 73] [Impact Index Per Article: 18.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023] Open
Abstract
The finding that most grades II and III gliomas harbor isocitrate dehydrogenase (IDH) mutations conveying a relatively favorable and fairly similar prognosis in both tumor grades highlights that these tumors represent a fundamentally different entity from IDH wild-type gliomas exemplified in most glioblastoma. Herein we review the most recent developments in molecular neuropathology leading to reclassification of these tumors based upon IDH and 1p/19q status, as well as the potential roles of methylation profiling and deletional analysis of cyclin-dependent kinase inhibitor 2A and 2B. We discuss the epidemiology, clinical manifestations, benefit of surgical resection, and neuroimaging features of lower-grade gliomas as they relate to molecular subtype, including advanced imaging techniques such as 2-hydroxyglutarate magnetic resonance spectroscopy and amino acid PET scanning. Recent, ongoing, and planned studies of radiation therapy and both cytotoxic and targeted chemotherapies are summarized, including both small molecule and immunotherapy approaches specifically targeting the mutant IDH protein.
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Affiliation(s)
- David Schiff
- Department of Neurology, University of Virginia, Charlottesville, Virginia
| | - Martin Van den Bent
- Department of Neurology, Erasmus MC Cancer Institute, Rotterdam, The Netherlands
| | | | - Wolfgang Wick
- Divison of Neuro-Oncology, German Cancer Research Center, Heidelberg, Germany
| | - C Ryan Miller
- Pathology and Lab Medicine, University of North Carolina, Chapel Hill, North Carolina
| | - Martin Taphoorn
- Department of Neurology, Leiden University Medical Center, Leiden, The Netherlands
| | - Whitney Pope
- Section of Neuroradiology, UCLA, Los Angeles, California
| | - Paul D Brown
- Department of Radiation Oncology, Mayo Clinic, Rochester, Minnesota
| | - Michael Platten
- Department of Neurology, Mannheim University Hospital, Mannheim, Germany
| | | | - Terri Armstrong
- Neuro-Oncology Branch, National Institute of Health, Bethesda, Maryland
| | - Patrick Y Wen
- Center for Neuro-Oncology, Dana-Farber Cancer Institute, Boston, Massachusetts
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8
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Izquierdo C, Barritault M, Poncet D, Cartalat S, Joubert B, Bruna J, Jouanneau E, Guyotat J, Vasiljevic A, Fenouil T, Berthezène Y, Honnorat J, Meyronet D, Ducray F. Radiological Characteristics and Natural History of Adult IDH-Wildtype Astrocytomas with TERT Promoter Mutations. Neurosurgery 2020; 85:E448-E456. [PMID: 30407589 DOI: 10.1093/neuros/nyy513] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2018] [Accepted: 09/30/2018] [Indexed: 01/06/2023] Open
Abstract
BACKGROUND Adult IDH-wildtype astrocytomas with TERT promoter mutations (TERTp) are associated with a poor prognosis. OBJECTIVE To analyze the radiological presentation and natural history of adult IDH-wildtype astrocytomas with TERTp. METHODS We retrospectively reviewed the characteristics of 40 IDH-wildtype TERTp-mutant astrocytomas (grade II n = 19, grade III n = 21) and compared them to those of 114 IDH-mutant lower grade gliomas (LGG), of 92 IDH-wildtype TERTp-mutant glioblastomas, and of 15 IDH-wildtype TERTp-wildtype astrocytomas. RESULTS Most cases of IDH-wildtype TERTp-mutant astrocytomas occurred in patients aged >50 yr (88%) and presented as infiltrative lesions without contrast enhancement (73%) that were localized in the temporal and/or insular lobes (37.5%) or corresponded to a gliomatosis cerebri (43%). Thalamic involvement (33%) and extension to the brainstem (27%) were frequently observed, as was gyriform infiltration (33%). This radiological presentation was different from that of IDH-mutant LGG, IDH-wildtype TERTp-mutant glioblastomas, and IDH-wildtype TERTp-wildtype astrocytomas. Tumor evolution before treatment initiation was assessable in 17 cases. Ten cases demonstrated a rapid growth characterized by the apparition of a ring-like contrast enhancement and/or a median velocity of diametric expansion (VDE) ≥8 mm/yr but 7 cases displayed a slow growth (VDE <8 mm/yr) that could last several years before anaplastic transformation. Median overall survival of IDH-wildtype TERTp-mutant astrocytomas was 27 mo. CONCLUSION IDH-wildtype TERTp-mutant astrocytomas typically present as nonenhancing temporo-insular infiltrative lesions or as gliomatosis cerebri in patients aged >50 yr. In the absence of treatment, although rapid tumor growth is frequent, an initial falsely reassuring, slow growth can be observed.
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Affiliation(s)
- Cristina Izquierdo
- Hospices Civils de Lyon, Groupe Hos-pitalier Est, Service de Neuro-Oncologie, Lyon, France.,Unit of Neuro-Oncology, Hospital Universitari de Bellvitge-ICO L'Hospitalet-IDIBELL, l'Hospitalet de Llo-bregat, Barcelona, Spain
| | - Marc Barritault
- Hospices Civils de Lyon, Groupe Hospitalier Est, Service d'anatomopathologie, Lyon, France.,Université Claude Bernard Lyon 1, Lyon, France.,Department of Cancer Cell Plasticity, Cancer Research Centre of Lyon, INSERM U1052, CNRS UMR5286, Lyon, France
| | - Delphine Poncet
- Hospices Civils de Lyon, Groupe Hospitalier Est, Service d'anatomopathologie, Lyon, France.,Université Claude Bernard Lyon 1, Lyon, France
| | - Stéphanie Cartalat
- Hospices Civils de Lyon, Groupe Hos-pitalier Est, Service de Neuro-Oncologie, Lyon, France
| | - Bastien Joubert
- Hospices Civils de Lyon, Groupe Hos-pitalier Est, Service de Neuro-Oncologie, Lyon, France
| | - Jordi Bruna
- Unit of Neuro-Oncology, Hospital Universitari de Bellvitge-ICO L'Hospitalet-IDIBELL, l'Hospitalet de Llo-bregat, Barcelona, Spain
| | - Emmanuel Jouanneau
- Université Claude Bernard Lyon 1, Lyon, France.,Hospices Civils de Lyon, Groupement Hospitalier Est, Service de Neurochirurgie B, Lyon, France.,Signaling, Metabolism and Tumor Progression, Cancer Research Centre of Lyon, INSERM U1052, CNRS UMR5286, Lyon, France
| | - Jacques Guyotat
- Hospices Civils de Lyon, Groupement Hospitalier Est, Service de Neurochirurgie D, Lyon, France
| | - Alexandre Vasiljevic
- Hospices Civils de Lyon, Groupe Hospitalier Est, Service d'anatomopathologie, Lyon, France.,Université Claude Bernard Lyon 1, Lyon, France
| | - Tanguy Fenouil
- Hospices Civils de Lyon, Groupe Hospitalier Est, Service d'anatomopathologie, Lyon, France.,Université Claude Bernard Lyon 1, Lyon, France
| | - Yves Berthezène
- Université Claude Bernard Lyon 1, Lyon, France.,Hospices Civils de Lyon, Groupe Hos-pitalier Est, Service de Neuroradiologie, Lyon, France
| | - Jérôme Honnorat
- Hospices Civils de Lyon, Groupe Hos-pitalier Est, Service de Neuro-Oncologie, Lyon, France.,Université Claude Bernard Lyon 1, Lyon, France.,Institut NeuroMyoGene, INSERM 1217/CNRS 5310, Université de Lyon, Lyon, France
| | - David Meyronet
- Hospices Civils de Lyon, Groupe Hospitalier Est, Service d'anatomopathologie, Lyon, France.,Université Claude Bernard Lyon 1, Lyon, France.,Department of Cancer Cell Plasticity, Cancer Research Centre of Lyon, INSERM U1052, CNRS UMR5286, Lyon, France
| | - François Ducray
- Hospices Civils de Lyon, Groupe Hos-pitalier Est, Service de Neuro-Oncologie, Lyon, France.,Université Claude Bernard Lyon 1, Lyon, France.,Department of Cancer Cell Plasticity, Cancer Research Centre of Lyon, INSERM U1052, CNRS UMR5286, Lyon, France
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9
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Zhu J, Zhang YQ. Engrailed 1 overexpression as a potential prognostic marker in Lower Grade Glioma. PeerJ 2019; 7:e7414. [PMID: 31576231 PMCID: PMC6752186 DOI: 10.7717/peerj.7414] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2019] [Accepted: 07/04/2019] [Indexed: 01/09/2023] Open
Abstract
Background Engrailed 1 (EN1), as a member of homeobox-containing transcription factors, participates in the development of the brain. High expressions of EN1 exist in various tumors. However, the role of EN1 in lower grade glioma (LGG) is still unknown. Methods Coefficients of Cox regression were examined by data mining among 13 cancer types using OncoLnc to validate EN1 expressions in LGG patients from The Cancer Genome Atlas database (TCGA). Bioinformatic analysis was performed by using R2 and the UCSC Xena browser based on the data from 273 glioma cases in GSE16011 from GEO datasets and 530 cases of LGG patients in TCGA. Cases in GSE16011 were divided into two groups according to IDH1 mutation status. Cases in TCGA-LGG were classified to subtypes according to histopathological results, IDH1 mutation status and 1p19q status. The Kaplan–Meier survival curves were performed to analyze the relationship between EN1 expressions and clinicopathological characteristics and survival time respectively. Results Cox regression results showed that LGG was ranked statistically first among 13 different cancer types according to the false discovery rate (FDR) correction. Results from GSE16011 showed that: glioma, LGG and LGG with IDH1 mutation patients with high EN1 expressions had significantly shorter 5, 10, and 15-year overall survival time (OS) (p < 0.001). Similar results from TCGA-LGG showed that LGG patients with high EN1 expressions had significantly shorter 15-year OS, irrespective of IDH1 mutation and 1p19q co-deletion (p < 0.001). The astrocytoma subgroup showed highest levels of EN1 expression and shortest 5, 10 and 15-year OS compared with oligoastrocytoma and oligodendroglioma (p < 0.05). Conclusion EN1 can be used as a prognostic marker in LGG patients, combined with IDH1 mutation and 1p19q co-deletion.
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Affiliation(s)
- Jin Zhu
- Beijing Institute of Functional Neurosurgery, Department of Functional Neurosurgery, Xuanwu Hospital, Capital Medical University, Beijing, China
| | - Yu-Qi Zhang
- Department of Neurosurgery, Yuquan Hospital, Tsinghua University, Beijing, China
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10
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Abstract
PURPOSE OF REVIEW Temozolomide is a first-line treatment for newly diagnosed glioblastoma. In this review, we will examine the use of temozolomide in other contexts for treating gliomas, including recurrent glioblastoma, glioblastoma in the elderly, diffuse low- and high-grade gliomas, non-diffuse gliomas, diffuse intrinsic pontine glioma (DIPG), ependymoma, pilocytic astrocytoma, and pleomorphic xanthoastrocytoma. RECENT FINDINGS Temozolomide improved survival in older patients with glioblastoma, anaplastic gliomas regardless of 1p/19q deletion status, and progressive ependymomas. Temozolomide afforded less toxicity and comparable efficacy to radiation in high-risk low-grade gliomas and to platinum-based chemotherapy in pediatric high-grade gliomas. The success of temozolomide in promoting survival has expanded beyond glioblastoma to benefit patients with non-glioblastoma tumors. Identifying practical biomarkers for predicting temozolomide susceptibility, and establishing complementary agents for chemosensitizing tumors to temozolomide, will be key next steps for future success.
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Affiliation(s)
- Jason Chua
- Department of Neurology, University of Michigan, 1500 E. Medical Center Dr., 1914 Taubman Center, Ann Arbor, MI, 48109, USA
| | - Elizabeth Nafziger
- Department of Neurology, University of Michigan, 1500 E. Medical Center Dr., 1914 Taubman Center, Ann Arbor, MI, 48109, USA
| | - Denise Leung
- Department of Neurology, University of Michigan, 1500 E. Medical Center Dr., 1914 Taubman Center, Ann Arbor, MI, 48109, USA.
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11
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Ruff MW, Buckner JC, Johnson DR, van den Bent MJ, Geurts M. Neuro-Oncology Clinical Debate: PCV or temozolomide in combination with radiation for newly diagnosed high-grade oligodendroglioma. Neurooncol Pract 2018; 6:17-21. [PMID: 31386006 DOI: 10.1093/nop/npy044] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
The treatment of newly diagnosed oligodendroglioma has been revolutionized in the past decade by multiple studies demonstrating that the addition of chemotherapy to radiation therapy results in a significant survival benefit. While the most direct evidence comes from clinical trials that utilized PCV, a chemotherapy regimen consisting of procarbazine, CCNU (lomustine), and vincristine, there is circumstantial evidence suggesting that the oral agent temozolomide (TMZ), which is both better tolerated and logistically simpler than PCV, may also be effective. The lack of currently available direct comparative data for PCV vs TMZ results in a diversity of practice. In this article, Ruff and Buckner argue for PCV as part of the standard-of-care regimen for newly diagnosed anaplastic oligodendroglioma, while Geurts and van den Bent defend the use of TMZ.
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Affiliation(s)
- Michael W Ruff
- Department of Neurology, Mayo Clinic, Rochester, MN, USA
| | - Jan C Buckner
- Division of Medical Oncology, Mayo Clinic, Rochester, MN, USA
| | | | | | - Marjolein Geurts
- Department of Neurology and Neurosurgery, Brain Center Rudolf Magnus, University Medical Center Utrecht, the Netherlands
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12
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Chammas M, Saadeh F, Maaliki M, Assi H. Therapeutic Interventions in Adult Low-Grade Gliomas. J Clin Neurol 2018; 15:1-8. [PMID: 30198226 PMCID: PMC6325362 DOI: 10.3988/jcn.2019.15.1.1] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2018] [Revised: 06/18/2018] [Accepted: 06/19/2018] [Indexed: 01/05/2023] Open
Abstract
Treating adult low-grade gliomas (LGGs) is particularly challenging due to the highly infiltrative nature of this type of brain cancer. Although surgery, radiotherapy, and chemotherapy are the mainstay treatment modalities for LGGs, the optimal combination management plan for a particular patient based on individual symptoms and the risk of treatment-induced toxicity remains unclear. This review highlights the competency and limitations of standard treatment options while providing an essential therapeutic update regarding current clinical trials aimed at implementing targeted therapies with morbidity rates lower than those for current LGG treatments and also augmenting the killing of cancerous cells while maintaining an improved quality of life.
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Affiliation(s)
- Majid Chammas
- American University of Beirut, Faculty of Medicine, Beirut, Lebanon
| | - Fadi Saadeh
- American University of Beirut, Faculty of Medicine, Beirut, Lebanon
| | - Maya Maaliki
- American University of Beirut, Faculty of Medicine, Beirut, Lebanon
| | - Hazem Assi
- Department of Internal Medicine, Naef K. Basile Cancer Institute, American University of Beirut Medical Center, Beirut, Lebanon.
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Freyschlag CF, Krieg SM, Kerschbaumer J, Pinggera D, Forster MT, Cordier D, Rossi M, Miceli G, Roux A, Reyes A, Sarubbo S, Smits A, Sierpowska J, Robe PA, Rutten GJ, Santarius T, Matys T, Zanello M, Almairac F, Mondot L, Jakola AS, Zetterling M, Rofes A, von Campe G, Guillevin R, Bagatto D, Lubrano V, Rapp M, Goodden J, De Witt Hamer PC, Pallud J, Bello L, Thomé C, Duffau H, Mandonnet E. Imaging practice in low-grade gliomas among European specialized centers and proposal for a minimum core of imaging. J Neurooncol 2018; 139:699-711. [PMID: 29992433 PMCID: PMC6132968 DOI: 10.1007/s11060-018-2916-3] [Citation(s) in RCA: 25] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2018] [Accepted: 05/29/2018] [Indexed: 11/25/2022]
Abstract
OBJECTIVE Imaging studies in diffuse low-grade gliomas (DLGG) vary across centers. In order to establish a minimal core of imaging necessary for further investigations and clinical trials in the field of DLGG, we aimed to establish the status quo within specialized European centers. METHODS An online survey composed of 46 items was sent out to members of the European Low-Grade Glioma Network, the European Association of Neurosurgical Societies, the German Society of Neurosurgery and the Austrian Society of Neurosurgery. RESULTS A total of 128 fully completed surveys were received and analyzed. Most centers (n = 96, 75%) were academic and half of the centers (n = 64, 50%) adhered to a dedicated treatment program for DLGG. There were national differences regarding the sequences enclosed in MRI imaging and use of PET, however most included T1 (without and with contrast, 100%), T2 (100%) and TIRM or FLAIR (20, 98%). DWI is performed by 80% of centers and 61% of centers regularly performed PWI. CONCLUSION A minimal core of imaging composed of T1 (w/wo contrast), T2, TIRM/FLAIR, PWI and DWI could be identified. All morphologic images should be obtained in a slice thickness of ≤ 3 mm. No common standard could be obtained regarding advanced MRI protocols and PET. IMPORTANCE OF THE STUDY We believe that our study makes a significant contribution to the literature because we were able to determine similarities in numerous aspects of LGG imaging. Using the proposed "minimal core of imaging" in clinical routine will facilitate future cooperative studies.
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Affiliation(s)
- Christian F Freyschlag
- Department of Neurosurgery, Medical University of Innsbruck, Anichstrasse 35, 6020, Innsbruck, Austria.
| | - Sandro M Krieg
- Department of Neurosurgery, Klinikum rechts der Isar, Technische Universität München, Munich, Germany
| | - Johannes Kerschbaumer
- Department of Neurosurgery, Medical University of Innsbruck, Anichstrasse 35, 6020, Innsbruck, Austria
| | - Daniel Pinggera
- Department of Neurosurgery, Medical University of Innsbruck, Anichstrasse 35, 6020, Innsbruck, Austria
| | | | - Dominik Cordier
- Department of Neurosurgery, Universitätsspital Basel, Basel, Switzerland
| | - Marco Rossi
- Neurosurgical Oncology Unit, Humanitas Research Hospital, IRCCS, Milan, Italy
| | - Gabriele Miceli
- Center for Mind/Brain Sciences, University of Trento, Rovereto, Italy
| | - Alexandre Roux
- Department of Neurosurgery, Sainte-Anne Hospital, Paris Descartes University, Sorbonne Paris Cité, Paris, France
- Inserm U894, IMA-Brain, Centre de Psychiatrie et Neurosciences, Paris, France
| | - Andrés Reyes
- European Master's in Clinical Linguistics (EMCL), University of Groningen, Groningen, The Netherlands
- EMCL University of Potsdam, Potsdam, Germany
- Neuroscience Institute, and Laboratory of Experimental Psychology, Faculty of Psychology, El Bosque University, Bogotá, Colombia
| | - Silvio Sarubbo
- Division of Neurosurgery, Structural and Functional Connectivity Lab Project, "S. Chiara" Hospital, APSS, Trento, Italy
| | - Anja Smits
- Department of Clinical Neuroscience, Institute of Neuroscience and Physiology, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
- Department of Neuroscience, Neurology, Uppsala University, Uppsala, Sweden
| | - Joanna Sierpowska
- Cognition and Brain Plasticity Unit, Bellvitge Biomedical Research Institute (IDIBELL), University of Barcelona, Barcelona, Spain
- Department of Cognition, Development and Education Psychology, Barcelona, Spain
| | - Pierre A Robe
- Department of Neurology and Neurosurgery, Rudolf Magnus Brain Institute, University Medical Center of Utrecht, Utrecht, The Netherlands
| | - Geert-Jan Rutten
- Department of Neurosurgery, Elisabeth-Tweesteden Hospital, Tilburg, The Netherlands
| | - Thomas Santarius
- Department of Neurosurgery, Addenbrooke's Hospital, University of Cambridge, Cambridge, UK
| | - Tomasz Matys
- Department of Radiology, Addenbrooke's Hospital, University of Cambridge, Cambridge, UK
| | - Marc Zanello
- Department of Neurosurgery, Sainte-Anne Hospital, Paris Descartes University, Sorbonne Paris Cité, Paris, France
- Inserm U894, IMA-Brain, Centre de Psychiatrie et Neurosciences, Paris, France
| | - Fabien Almairac
- Neurosurgery Department, Hôpital Pasteur 2, University Hospital of Nice, Nice, France
| | - Lydiane Mondot
- Radiology Department, Hôpital Pasteur 2, University Hospital of Nice, Nice, France
| | - Asgeir S Jakola
- Department of Neurosurgery, Sahlgrenska University Hospital, Gothenburg, Sweden
- Department of Clinical Neuroscience, Institute of Neuroscience and Physiology, Sahlgrenska Academy, Gothenburg, Sweden
| | - Maria Zetterling
- Department of Neurosurgery, Institution of Neuroscience, Uppsala University Hospital, Uppsala, Sweden
| | - Adrià Rofes
- Global Brain Health Institute, Trinity College Dublin, Dublin, Ireland
- Department of Cognitive Science, Johns Hopkins University, Baltimore, USA
| | - Gord von Campe
- Department of Neurosurgery, Medical University Graz, Graz, Austria
| | - Remy Guillevin
- DACTIM, UMR CNRS 7348, Université de Poitiers et CHU de Poitiers, Poitiers, France
| | - Daniele Bagatto
- Neuroradiology Department, University Hospital Santa Maria della Misericordia, Udine, Italy
| | - Vincent Lubrano
- Department of Neurosurgery, CHU Toulouse, Toulouse, France
- ToNIC, Toulouse NeuroImaging Center, Université de Toulouse, Inserm, UPS, Toulouse, France
| | - Marion Rapp
- Department of Neurosurgery, Medical Faculty, Heinrich Heine University, Düsseldorf, Germany
| | - John Goodden
- Department of Neurosurgery, The General Infirmary at Leeds, Leeds, West Yorkshire, UK
| | | | - Johan Pallud
- Department of Neurosurgery, Sainte-Anne Hospital, Paris Descartes University, Sorbonne Paris Cité, Paris, France
- Inserm U894, IMA-Brain, Centre de Psychiatrie et Neurosciences, Paris, France
| | - Lorenzo Bello
- Neurosurgical Oncology Unit, Humanitas Research Hospital, IRCCS, Milan, Italy
| | - Claudius Thomé
- Department of Neurosurgery, Medical University of Innsbruck, Anichstrasse 35, 6020, Innsbruck, Austria
| | - Hugues Duffau
- Department of Neurosurgery, Hôpital Gui de Chauliac, Montpellier Medical University Center, Montpellier, France
- Institute of Neuroscience of Montpellier, INSERM U1051, University of Montpellier, Montpellier, France
| | - Emmanuel Mandonnet
- Department of Neurosurgery, Lariboisière Hospital, APHP, Paris, France
- University Paris 7, Paris, France
- IMNC, UMR 8165, Orsay, France
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