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Xu H, Chen X, Sun Y, Hu X, Zhang X, Wang Y, Tang Q, Zhu Q, Song K, Chen H, Sheng X, Yao Y, Zhuang D, Chen L, Mao Y, Qin Z. Comprehensive molecular characterization of long-term glioblastoma survivors. Cancer Lett 2024; 593:216938. [PMID: 38734160 DOI: 10.1016/j.canlet.2024.216938] [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: 01/30/2024] [Revised: 05/01/2024] [Accepted: 05/02/2024] [Indexed: 05/13/2024]
Abstract
Fewer than 5 % glioblastoma (GBM) patients survive over five years and are termed long-term survivors (LTS), yet their molecular background is unclear. The present cohort included 72 isocitrate dehydrogenase (IDH)-wildtype GBM patients, consisting of 35 LTS and 37 short-term survivors (STS), and we employed whole exome sequencing, RNA-seq and DNA methylation array to delineate this largest LTS cohort to date. Although LTS and STS demonstrated analogous clinical characters and classical GBM biomarkers, CASC5 (P = 0.002) and SPEN (P = 0.013) mutations were enriched in LTS, whereas gene-to-gene fusions were concentrated in STS (P = 0.007). Importantly, LTS exhibited higher tumor mutation burden (P < 0.001) and copy number (CN) increase (P = 0.013), but lower mutant-allele tumor heterogeneity score (P < 0.001) and CN decrease (P = 0.026). Additionally, LTS demonstrated hypermethylated genome (P < 0.001) relative to STS. Differentially expressed and methylated genes both enriched in olfactory transduction. Further, analysis of the tumor microenvironment revealed higher infiltration of M1 macrophages (P = 0.043), B cells (P = 0.016), class-switched memory B cells (P = 0.002), central memory CD4+ T cells (P = 0.031) and CD4+ Th1 cells (P = 0.005) in LTS. We also separately analyzed a subset of patients who were methylation class-defined GBM, contributing 70.8 % of the entire cohort, and obtained similar results relative to prior analyses. Finally, we demonstrated that LTS and STS could be distinguished using a subset of molecular features. Taken together, the present study delineated unique molecular attributes of LTS GBM.
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Affiliation(s)
- Hao Xu
- Department of Neurosurgery, Huashan Hospital, Fudan University, Shanghai, China; National Center for Neurological Disorders, Shanghai, China; Shanghai Key Laboratory of Brain Function Restoration and Neural Regeneration, Shanghai, China
| | - Xinyu Chen
- Department of Breast and Urologic Medical Oncology, Fudan University Shanghai Cancer Center, Shanghai Medical College, Fudan University, Shanghai, China
| | - Ying Sun
- GenomiCare Biotechnology (Shanghai) Co. Ltd., Shanghai, China; Department of Data Science, Shanghai CreateCured Biotechnology Co. Ltd., Shanghai, China
| | - Xiaomu Hu
- Department of Pathology, Huashan Hospital, Fudan University, Shanghai, China
| | - Xuan Zhang
- GenomiCare Biotechnology (Shanghai) Co. Ltd., Shanghai, China
| | - Ye Wang
- Department of Neurosurgery, Huashan Hospital, Fudan University, Shanghai, China; National Center for Neurological Disorders, Shanghai, China; Shanghai Key Laboratory of Brain Function Restoration and Neural Regeneration, Shanghai, China
| | - Qisheng Tang
- Department of Neurosurgery, Huashan Hospital, Fudan University, Shanghai, China; National Center for Neurological Disorders, Shanghai, China; Shanghai Key Laboratory of Brain Function Restoration and Neural Regeneration, Shanghai, China
| | - Qiongji Zhu
- Department of Neurosurgery, Huashan Hospital, Fudan University, Shanghai, China; National Center for Neurological Disorders, Shanghai, China; Shanghai Key Laboratory of Brain Function Restoration and Neural Regeneration, Shanghai, China
| | - Kun Song
- Department of Neurosurgery, Huashan Hospital, Fudan University, Shanghai, China; National Center for Neurological Disorders, Shanghai, China; Shanghai Key Laboratory of Brain Function Restoration and Neural Regeneration, Shanghai, China
| | - Hong Chen
- Department of Pathology, Huashan Hospital, Fudan University, Shanghai, China
| | - Xiaofang Sheng
- Department of Radiation Oncology, Huashan Hospital, Fudan University, Shanghai, China
| | - Yu Yao
- Department of Neurosurgery, Huashan Hospital, Fudan University, Shanghai, China; National Center for Neurological Disorders, Shanghai, China; Shanghai Key Laboratory of Brain Function Restoration and Neural Regeneration, Shanghai, China
| | - Dongxiao Zhuang
- Department of Neurosurgery, Huashan Hospital, Fudan University, Shanghai, China; National Center for Neurological Disorders, Shanghai, China; Shanghai Key Laboratory of Brain Function Restoration and Neural Regeneration, Shanghai, China
| | - Lingchao Chen
- Department of Neurosurgery, Huashan Hospital, Fudan University, Shanghai, China; National Center for Neurological Disorders, Shanghai, China; Shanghai Key Laboratory of Brain Function Restoration and Neural Regeneration, Shanghai, China.
| | - Ying Mao
- Department of Neurosurgery, Huashan Hospital, Fudan University, Shanghai, China; National Center for Neurological Disorders, Shanghai, China; Shanghai Key Laboratory of Brain Function Restoration and Neural Regeneration, Shanghai, China.
| | - Zhiyong Qin
- Department of Neurosurgery, Huashan Hospital, Fudan University, Shanghai, China; National Center for Neurological Disorders, Shanghai, China; Shanghai Key Laboratory of Brain Function Restoration and Neural Regeneration, Shanghai, China.
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Guo Y, Guo H, Tong H, Xue W, Xie T, Wang L, Tong H. The effect Of vascular related CeRNA genes and corresponding imaging biomarkers on survival in lower grade glioma. Ir J Med Sci 2024; 193:653-663. [PMID: 37801268 DOI: 10.1007/s11845-023-03536-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: 08/06/2023] [Accepted: 09/22/2023] [Indexed: 10/07/2023]
Abstract
BACKGROUND & AIMS To investigate the differential expression of vascular related ceRNA regulatory genes in LGG with different mutations of IDH1 and MGMT, and to verify imaging gene markers that can be closely associated with vascular related ceRNA regulatory genes. METHOD Five hundred fifteen patients with LGG were collected from TCGA database. CeRNA network analysis, GO analysis and Cox risk regression were used to find vascular ceRNA regulatory genes and their genetic markers related to survival. The preoperative MRI image data and postoperative tumor tissues of 14 patients with WHO grade III glioma were collected for full transcriptome analysis. The correlation between image characteristics of LGG and survival related vascular ceRNA regulatory genes was compared using nonparametric U test and Pearson correlation coefficient analysis. RESULTS Vascular related genes ranked first in the functional enrichment analysis of differentially expressed genes in LGG. EPHA2, ETS1, YAP1 and MEIS1 could significantly affect the survival of patients in each group of LGG. The volume of enhanced region was negatively correlated with IDH1 (r = -0.622, P = 0.009) mutation and TMEM100 (r = -0.535, P = 0.024), and positively correlated with MEIS1 (r = 0.551, P = 0.021), rCBFmax value was negatively correlated with TMEM100 (r = -0.492, P = 0.037). CONCLUSIONS Under different IDH1 mutations, lncRNA-dominated vascular-related ceRNA regulatory genes were the first differentially expressed subset of each group, and could be used as an effective risk factor affecting the survival of LGG. The image characteristics of LGG was an ideal image gene marker. It was a reliable imaging biological marker which can truly reflect the pathophysiological characteristics of glioma.
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Affiliation(s)
- Yu Guo
- Department of Radiology, Army Medical Center of PLA, Army Medical University, 10# Changjiangzhilu, Yuzhong District, 400024, Chongqing, China
- Chongqing Clinical Research Center for Imaging and Nuclear Medicine, Chongqing, China
| | - Hong Guo
- Department of Radiology, Army Medical Center of PLA, Army Medical University, 10# Changjiangzhilu, Yuzhong District, 400024, Chongqing, China
- Chongqing Clinical Research Center for Imaging and Nuclear Medicine, Chongqing, China
| | - Haiyan Tong
- Zhoukou Central Hospital, Zhoukou, Henan, China
| | - Wei Xue
- Department of Radiology, The 940Th Hospital of Logistics Support Force of PLA, Lanzhou, China
| | - Tian Xie
- Department of Radiology, Army Medical Center of PLA, Army Medical University, 10# Changjiangzhilu, Yuzhong District, 400024, Chongqing, China
- Chongqing Clinical Research Center for Imaging and Nuclear Medicine, Chongqing, China
| | - Lulu Wang
- Chongqing University Cancer Hospital, Chongqing Cancer Hospital, Chongqing, China.
| | - Haipeng Tong
- Department of Radiology, Army Medical Center of PLA, Army Medical University, 10# Changjiangzhilu, Yuzhong District, 400024, Chongqing, China.
- Department of Radiology, the Second Affiliated Hospital of Chongqing Medical University, Chongqing, China.
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3
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Briceno N, Vera E, Komlodi-Pasztor E, Abdullaev Z, Choi A, Grajkowska E, Kunst T, Levine J, Lindsley M, Fernandez K, Reyes J, Boris L, Burton E, Panzer M, Polskin L, Penas-Prado M, Pillai T, Theeler BJ, Wu J, Wall K, Papanicolau-Sengos A, Quezado M, Smirniotopoulos J, Aldape K, Armstrong TS, Gilbert MR. Long-term survivors of glioblastoma: Tumor molecular, clinical, and imaging findings. Neurooncol Adv 2024; 6:vdae019. [PMID: 38420614 PMCID: PMC10901543 DOI: 10.1093/noajnl/vdae019] [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] [Indexed: 03/02/2024] Open
Abstract
Background Glioblastoma (GBM) is the most aggressive primary brain malignancy with <45% living a year beyond diagnosis. Previously published investigations of long-term survivors (LTS) provided clinical data but rarely incorporated a comprehensive clinical and molecular analysis. Herein, we identify clinical, imaging, molecular, and outcome features for 23 GBM-LTS patients and compare them with a matched cohort of short-term survivors (STS). Methods Molecularly confirmed Isocitrate Dehydrogenase (IDH) wildtype GBM patients living ≥3 years post-diagnosis (NLTS = 23) or <3 years (NSTS = 75) were identified from our Natural History study. Clinical and demographic characteristics were compared. Tumor tissue was analyzed with targeted next generation sequencing (NGS) (NLTS = 23; NSTS = 74) and methylation analysis (NLTS = 18; NSTS = 28). Pre-surgical MRI scans for a subset of LTS (N = 14) and STS control (N = 28) matched on sex, age, and extent of resection were analyzed. Results LTS tended to be younger. Diagnostic MRIs showed more LTS with T1 tumor hypointensity. LTS tumors were enriched for MGMTp methylation and tumor protein 53 (TP53) mutation. Three patients with classic GBM histology were reclassified based on NGS and methylation testing. Additionally, there were LTS with typical poor prognostic molecular markers. Conclusions Our findings emphasize that generalized predictions of prognosis are inaccurate for individual patients and underscore the need for complete clinical evaluation including molecular work-up to confirm the diagnosis. Continued accrual of patients to LTS registries that containcomprehensive clinical, imaging, tumor molecular data, and outcomes measures may pro\vide important insights about individual patient prognosis.
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Affiliation(s)
- Nicole Briceno
- Neuro-Oncology Branch, National Cancer Institute, National Institutes of Health, Bethesda, Maryland, USA
| | - Elizabeth Vera
- Neuro-Oncology Branch, National Cancer Institute, National Institutes of Health, Bethesda, Maryland, USA
| | - Edina Komlodi-Pasztor
- Neuro-Oncology Branch, National Cancer Institute, National Institutes of Health, Bethesda, Maryland, USA
| | - Zied Abdullaev
- Laboratory of Pathology, National Cancer Institute, National Institutes of Health, Bethesda, Maryland, USA
| | - Anna Choi
- Neuro-Oncology Branch, National Cancer Institute, National Institutes of Health, Bethesda, Maryland, USA
| | - Ewa Grajkowska
- Neuro-Oncology Branch, National Cancer Institute, National Institutes of Health, Bethesda, Maryland, USA
| | - Tricia Kunst
- Neuro-Oncology Branch, National Cancer Institute, National Institutes of Health, Bethesda, Maryland, USA
| | - Jason Levine
- Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, Maryland, USA
| | - Matthew Lindsley
- Neuro-Oncology Branch, National Cancer Institute, National Institutes of Health, Bethesda, Maryland, USA
| | - Kelly Fernandez
- Neuro-Oncology Branch, National Cancer Institute, National Institutes of Health, Bethesda, Maryland, USA
| | - Jennifer Reyes
- Neuro-Oncology Branch, National Cancer Institute, National Institutes of Health, Bethesda, Maryland, USA
| | - Lisa Boris
- Frederick National Laboratory for Cancer Research, Leidos Biomedical Research, Inc., Frederick, Maryland, USA
| | - Eric Burton
- Neuro-Oncology Branch, National Cancer Institute, National Institutes of Health, Bethesda, Maryland, USA
| | - Marissa Panzer
- Neuro-Oncology Branch, National Cancer Institute, National Institutes of Health, Bethesda, Maryland, USA
| | - Lily Polskin
- Neuro-Oncology Branch, National Cancer Institute, National Institutes of Health, Bethesda, Maryland, USA
| | - Marta Penas-Prado
- Neuro-Oncology Branch, National Cancer Institute, National Institutes of Health, Bethesda, Maryland, USA
| | - Tina Pillai
- Neuro-Oncology Branch, National Cancer Institute, National Institutes of Health, Bethesda, Maryland, USA
| | - Brett J Theeler
- Neuro-Oncology Branch, National Cancer Institute, National Institutes of Health, Bethesda, Maryland, USA
| | - Jing Wu
- Neuro-Oncology Branch, National Cancer Institute, National Institutes of Health, Bethesda, Maryland, USA
| | - Kathleen Wall
- Neuro-Oncology Branch, National Cancer Institute, National Institutes of Health, Bethesda, Maryland, USA
| | | | - Martha Quezado
- Laboratory of Pathology, National Cancer Institute, National Institutes of Health, Bethesda, Maryland, USA
| | - James Smirniotopoulos
- George Washington University School of Medicine and Health Sciences, Washington, District of Columbia, USA
- MedPix, National Library of Medicine, Bethesda, Maryland, USA
| | - Kenneth Aldape
- Laboratory of Pathology, National Cancer Institute, National Institutes of Health, Bethesda, Maryland, USA
| | - Terri S Armstrong
- Neuro-Oncology Branch, National Cancer Institute, National Institutes of Health, Bethesda, Maryland, USA
| | - Mark R Gilbert
- Neuro-Oncology Branch, National Cancer Institute, National Institutes of Health, Bethesda, Maryland, USA
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Pergaris A, Genaris I, Stergiou IE, Klijanienko J, Papadakos SP, Theocharis S. The Clinical Impact of Death Domain-Associated Protein and Holliday Junction Recognition Protein Expression in Cancer: Unmasking the Driving Forces of Neoplasia. Cancers (Basel) 2023; 15:5165. [PMID: 37958340 PMCID: PMC10650673 DOI: 10.3390/cancers15215165] [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: 10/03/2023] [Revised: 10/22/2023] [Accepted: 10/24/2023] [Indexed: 11/15/2023] Open
Abstract
Death domain-associated protein (DAXX) and Holliday junction recognition protein (HJURP) act as chaperones of H3 histone variants H3.3 and centromere protein A (CENPA), respectively, and are implicated in many physiological processes, including aging and epigenetic regulation, by controlling various genes' transcription and subsequently protein expression. Research has highlighted both these biomolecules as participants in key procedures of tumorigenesis, including cell proliferation, chromosome instability, and oncogene expression. As cancer continues to exert a heavy impact on patients' well-being and bears substantial socioeconomic ramifications, the discovery of novel biomarkers for timely disease detection, estimation of prognosis, and therapy monitoring remains of utmost importance. In the present review, we present data reported from studies investigating DAXX and HJURP expression, either on mRNA or protein level, in human tissue samples from various types of neoplasia. Of note, the expression of DAXX and HJURP has been associated with a multitude of clinicopathological parameters, including disease stage, tumor grade, patients' overall and disease-free survival, as well as lymphovascular invasion. The data reveal the tumor-promoting properties of DAXX and HJURP in a number of organs as well as their potential use as diagnostic biomarkers and underline the important association between aberrations in their expression and patients' prognosis, rendering them as possible targets of future, personalized and precise therapeutic interventions.
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Affiliation(s)
- Alexandros Pergaris
- First Department of Pathology, Medical School, National and Kapodistrian University of Athens, 75 Mikras Asias Street, Bld 10, Goudi, 11527 Athens, Greece; (A.P.); (I.G.); (S.P.P.)
| | - Ioannis Genaris
- First Department of Pathology, Medical School, National and Kapodistrian University of Athens, 75 Mikras Asias Street, Bld 10, Goudi, 11527 Athens, Greece; (A.P.); (I.G.); (S.P.P.)
| | - Ioanna E. Stergiou
- Department of Pathophysiology, Medical School, National and Kapodistrian University of Athens, 11527 Athens, Greece;
| | | | - Stavros P. Papadakos
- First Department of Pathology, Medical School, National and Kapodistrian University of Athens, 75 Mikras Asias Street, Bld 10, Goudi, 11527 Athens, Greece; (A.P.); (I.G.); (S.P.P.)
| | - Stamatios Theocharis
- First Department of Pathology, Medical School, National and Kapodistrian University of Athens, 75 Mikras Asias Street, Bld 10, Goudi, 11527 Athens, Greece; (A.P.); (I.G.); (S.P.P.)
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5
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Zhang J, Sun X, Li H, Ma H, Duan F, Wu Z, Zhu B, Chen R, Nie L. In vivo characterization and analysis of glioblastoma at different stages using multiscale photoacoustic molecular imaging. PHOTOACOUSTICS 2023; 30:100462. [PMID: 36865670 PMCID: PMC9972568 DOI: 10.1016/j.pacs.2023.100462] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/06/2022] [Revised: 12/17/2022] [Accepted: 02/10/2023] [Indexed: 06/18/2023]
Abstract
Simultaneous spatio-temporal description of tumor microvasculature, blood-brain barrier, and immune activity is pivotal to understanding the evolution mechanisms of highly aggressive glioblastoma, one of the most common primary brain tumors in adults. However, the existing intravital imaging modalities are still difficult to achieve it in one step. Here, we present a dual-scale multi-wavelength photoacoustic imaging approach cooperative with/without unique optical dyes to overcome this dilemma. Label-free photoacoustic imaging depicted the multiple heterogeneous features of neovascularization in tumor progression. In combination with classic Evans blue assay, the microelectromechanical system based photoacoustic microscopy enabled dynamic quantification of BBB dysfunction. Concurrently, using self-fabricated targeted protein probe (αCD11b-HSA@A1094) for tumor-associated myeloid cells, unparalleled imaging contrast of cells infiltration associated with tumor progression was visualized by differential photoacoustic imaging in the second near-infrared window at dual scale. Our photoacoustic imaging approach has great potential for tumor-immune microenvironment visualization to systematically reveal the tumor infiltration, heterogeneity, and metastasis in intracranial tumors.
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Affiliation(s)
- Jinde Zhang
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics & Center for Molecular Imaging and Translational Medicine, School of Public Health, Xiamen University, Xiamen 361102 China
| | - Xiang Sun
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics & Center for Molecular Imaging and Translational Medicine, School of Public Health, Xiamen University, Xiamen 361102 China
| | - Honghui Li
- Medical Research Institute, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, Southern Medical University, Guangzhou 510080, China
- Guangdong Cardiovascular Institute, 510000 Guangzhou, China
| | - Haosong Ma
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics & Center for Molecular Imaging and Translational Medicine, School of Public Health, Xiamen University, Xiamen 361102 China
| | - Fei Duan
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics & Center for Molecular Imaging and Translational Medicine, School of Public Health, Xiamen University, Xiamen 361102 China
| | - Zhiyou Wu
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics & Center for Molecular Imaging and Translational Medicine, School of Public Health, Xiamen University, Xiamen 361102 China
| | - Bowen Zhu
- Medical Research Institute, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, Southern Medical University, Guangzhou 510080, China
| | - Ronghe Chen
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics & Center for Molecular Imaging and Translational Medicine, School of Public Health, Xiamen University, Xiamen 361102 China
| | - Liming Nie
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics & Center for Molecular Imaging and Translational Medicine, School of Public Health, Xiamen University, Xiamen 361102 China
- Medical Research Institute, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, Southern Medical University, Guangzhou 510080, China
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Decraene B, Vanmechelen M, Clement P, Daisne JF, Vanden Bempt I, Sciot R, Garg AD, Agostinis P, De Smet F, De Vleeschouwer S. Cellular and molecular features related to exceptional therapy response and extreme long-term survival in glioblastoma. Cancer Med 2023. [PMID: 36776000 DOI: 10.1002/cam4.5681] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2022] [Revised: 01/17/2023] [Accepted: 01/31/2023] [Indexed: 02/14/2023] Open
Abstract
Glioblastoma Multiforme (GBM) remains the most common malignant primary brain tumor with a dismal prognosis that rarely exceeds beyond 2 years despite extensive therapy, which consists of maximal safe surgical resection, radiotherapy, and/or chemotherapy. Recently, it has become clear that GBM is not one homogeneous entity and that both intra-and intertumoral heterogeneity contributes significantly to differences in tumoral behavior which may consequently be responsible for differences in survival. Strikingly and in spite of its dismal prognosis, small fractions of GBM patients seem to display extremely long survival, defined as surviving over 10 years after diagnosis, compared to the large majority of patients. Although the underlying mechanisms for this peculiarity remain largely unknown, emerging data suggest that still poorly characterized both cellular and molecular factors of the tumor microenvironment and their interplay probably play an important role. We hereby give an extensive overview of what is yet known about these cellular and molecular features shaping extreme long survival in GBM.
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Affiliation(s)
- B Decraene
- KU Leuven, Laboratory for Precision Cancer Medicine, Translational Cell and Tissue Research Unit, Leuven, Belgium.,KU Leuven Department of Neurosciences, Experimental Neurosurgery and Neuroanatomy Research Group, Leuven, Belgium.,Department of Neurosurgery, University Hospitals Leuven, Leuven, Belgium
| | - M Vanmechelen
- KU Leuven, Laboratory for Precision Cancer Medicine, Translational Cell and Tissue Research Unit, Leuven, Belgium.,Department of General Medical Oncology, University Hospitals Leuven, Leuven, Belgium
| | - P Clement
- Department of General Medical Oncology, University Hospitals Leuven, Leuven, Belgium
| | - J F Daisne
- Radiation Oncology Department, University Hospitals Leuven, Leuven, Belgium
| | - I Vanden Bempt
- Department of Human Genetics, University Hospitals Leuven, Leuven, Belgium
| | - R Sciot
- Department of Pathology, University Hospitals Leuven, Leuven, Belgium
| | - A D Garg
- KU Leuven, VIB Center for Cancer Biology Research, Leuven, Belgium
| | - P Agostinis
- KU Leuven, Laboratory of Cell Stress & Immunity (CSI), Department of Cellular & Molecular Medicine, Leuven, Belgium
| | - F De Smet
- KU Leuven, Laboratory for Precision Cancer Medicine, Translational Cell and Tissue Research Unit, Leuven, Belgium
| | - S De Vleeschouwer
- KU Leuven Department of Neurosciences, Experimental Neurosurgery and Neuroanatomy Research Group, Leuven, Belgium.,Department of Neurosurgery, University Hospitals Leuven, Leuven, Belgium.,KU Leuven, Leuven Brain Institute (LBI), Leuven, Belgium
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7
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González Bonet LG, Piqueras-Sánchez C, Roselló-Sastre E, Broseta-Torres R, de las Peñas R. Glioblastomas de larga supervivencia: un análisis sistemático de la literatura a propósito de un caso. Neurocirugia (Astur) 2022. [DOI: 10.1016/j.neucir.2021.05.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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8
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González Bonet LG, Piqueras-Sánchez C, Roselló-Sastre E, Broseta-Torres R, de Las Peñas R. Long-term survival of glioblastoma: A systematic analysis of literature about a case. NEUROCIRUGIA (ENGLISH EDITION) 2022; 33:227-236. [PMID: 34802981 DOI: 10.1016/j.neucie.2021.11.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/05/2021] [Accepted: 05/05/2021] [Indexed: 06/13/2023]
Abstract
INTRODUCTION In spite of the changes for the treatment of glioblastoma since 2005, we have not seen differences between long-survival patients of more than 10 years showing a value minor than 1%. MATERIAL AND METHOD We realize a systematic analysis and identify important factors for long survivor patients. We also show an own case with more of 20 years of survival. We make a new pathological study of the old paraffin block of this patient. RESULTS The most important variable associated with long-survival between all multivariant studies is the age. When we try to find genetic and molecular alterations in glioblastoma associated with prolongated survival, the MGMT promoter methylation play the most important role. We find a correct diagnosis in the current analysis of our patient's sample with very long survival. CONCLUSIONS Multiple variables are found that affect long survival of glioblastoma series but analyzed studies are very heterogeneous and it is very difficult comparation between them. Most articles we review are obtained from databases of different countries with hundreds of patients. It would be very interesting to promote the use of a single database in Spain that allows us to study these long-term glioblastoma survivors.
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Affiliation(s)
- Luis Germán González Bonet
- Servicio de Neurocirugía, Hospital General Universitario de Castellón, Castellón, Spain; Facultad de Ciencias de la Salud, Universidad Jaume I de Castellón, Castellón, Spain.
| | | | - Esther Roselló-Sastre
- Facultad de Ciencias de la Salud, Universidad Jaume I de Castellón, Castellón, Spain; Servicio de Anatomía Patológica, Hospital General Universitario de Castellón, Castellón, Spain
| | | | - Ramón de Las Peñas
- Servicio de Oncología Médica, Hospital Provincial de Castellón, Castellón, Spain
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9
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Ekhator C, Rak R, Tadipatri R, Fonkem E, Grewal J. A Single-Center Experience of Dopamine Antagonist ONC201 for Recurrent Histone H3 Lysine 27-to-Methionine (H3K27M)-Mutant Glioblastoma in Adults. Cureus 2022; 14:e28175. [PMID: 36148206 PMCID: PMC9482800 DOI: 10.7759/cureus.28175] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/19/2022] [Indexed: 11/23/2022] Open
Abstract
This study aimed to report a single-center experience of three adult subjects receiving ONC201 as part of the ONC018-expanded access clinical trial (NCT03134131). ONC201 is an oral investigational antagonist against the D2 dopamine receptor that has shown encouraging results for malignant gliomas harboring the histone H3 lysine 27-to-methionine (H3K27M) mutation in the H3 histone complex. Responses have been reported in pediatric subjects with such tumors. An expanded access clinical trial (ONC018) was available to eligible patients allowing them access to this agent pending FDA review. Our site enrolled three subjects in the ONC018 trial. We present the demographic, clinical, and molecular characteristics of our enrolled subjects. We report the tolerability, adverse events, and outcome measures including survival, Karnofsky Performance Status (KPS), and quality-of-life measured by the MD Anderson symptom inventory instrument (MDASI). Three subjects were registered at our site onto ONC018 with the age range of 18-44 years, two of three were female, residing in Norway, India, and the United States. Tumor locations were brainstem, corpus callosum, and thalamus. Pathology includes glioblastoma (3/3), methylguanine-DNA methyltransferase (MGMT) methylated (2/3), isocitrate dehydrogenase 1 (IDH1) mutant (0/3), epidermal growth factor receptor (EGFR) amplification (0/3), and α thalassemia/mental retardation syndrome X‑linked (ATRX) (3/3). Median change from baseline KPS ≤20% decrease; MDASI of 2/3 experienced decrease from baseline (median 6%), consistent with improved quality of life. No clinically significant laboratory abnormalities were found. All adverse events were grades I-II. We found that the study drug was quite tolerable. No serious adverse events nor radiographic responses were seen. Analyses of the larger study cohort and additional randomized controlled trials are necessary to provide insight into the safety and efficacy.
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10
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Leone A, Colamaria A, Fochi NP, Sacco M, Landriscina M, Parbonetti G, de Notaris M, Coppola G, De Santis E, Giordano G, Carbone F. Recurrent Glioblastoma Treatment: State of the Art and Future Perspectives in the Precision Medicine Era. Biomedicines 2022; 10:biomedicines10081927. [PMID: 36009473 PMCID: PMC9405902 DOI: 10.3390/biomedicines10081927] [Citation(s) in RCA: 15] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2022] [Revised: 08/04/2022] [Accepted: 08/05/2022] [Indexed: 12/20/2022] Open
Abstract
Current treatment guidelines for the management of recurrent glioblastoma (rGBM) are far from definitive, and the prognosis remains dismal. Despite recent advancements in the pharmacological and surgical fields, numerous doubts persist concerning the optimal strategy that clinicians should adopt for patients who fail the first lines of treatment and present signs of progressive disease. With most recurrences being located within the margins of the previously resected lesion, a comprehensive molecular and genetic profiling of rGBM revealed substantial differences compared with newly diagnosed disease. In the present comprehensive review, we sought to examine the current treatment guidelines and the new perspectives that polarize the field of neuro-oncology, strictly focusing on progressive disease. For this purpose, updated PRISMA guidelines were followed to search for pivotal studies and clinical trials published in the last five years. A total of 125 articles discussing locoregional management, radiotherapy, chemotherapy, and immunotherapy strategies were included in our analysis, and salient findings were critically summarized. In addition, an in-depth description of the molecular profile of rGBM and its distinctive characteristics is provided. Finally, we integrate the above-mentioned evidence with the current guidelines published by international societies, including AANS/CNS, EANO, AIOM, and NCCN.
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Affiliation(s)
- Augusto Leone
- Department of Neurosurgery, Städtisches Klinikum Karlsruhe, 76133 Karlsruhe, Germany
- Department of Neurosurgery, Charité Universitätsmedizin Berlin, 10117 Berlin, Germany
| | | | - Nicola Pio Fochi
- Department of Neurosurgery, University of Foggia, 71122 Foggia, Italy
| | - Matteo Sacco
- Department of Neurosurgery, Riuniti Hospital, 71122 Foggia, Italy
| | - Matteo Landriscina
- Unit of Medical
Oncology and Biomolecular Therapy, Department of Medical and Surgical
Sciences, University of Foggia, 71122 Foggia, Italy
| | | | - Matteo de Notaris
- Department of Neurosurgery, “Rummo” Hospital, 82100 Benevento, Italy
| | - Giulia Coppola
- Department of Radiological, Oncological and Pathological Sciences, Sapienza University of Rome, 00185 Roma, Italy
| | - Elena De Santis
- Department of Anatomical Histological Forensic Medicine and Orthopedic Sciences, Sapienza University of Rome, 00185 Roma, Italy
| | - Guido Giordano
- Unit of Medical
Oncology and Biomolecular Therapy, Department of Medical and Surgical
Sciences, University of Foggia, 71122 Foggia, Italy
- Correspondence:
| | - Francesco Carbone
- Department of Neurosurgery, Städtisches Klinikum Karlsruhe, 76133 Karlsruhe, Germany
- Department of Neurosurgery, University of Foggia, 71122 Foggia, Italy
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11
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Wang Y, Li C, Chi X, Huang X, Gao H, Ji N, Zhang Y. Low MxA Expression Predicts Better Immunotherapeutic Outcomes in Glioblastoma Patients Receiving Heat Shock Protein Peptide Complex 96 Vaccination. Front Oncol 2022; 12:865779. [PMID: 35903678 PMCID: PMC9321638 DOI: 10.3389/fonc.2022.865779] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2022] [Accepted: 06/16/2022] [Indexed: 01/08/2023] Open
Abstract
Heat shock protein peptide complex 96 (HSPPC-96) has been proven to be a safe and preliminarily effective therapeutic vaccine in treating newly diagnosed glioblastoma multiforme (GBM) (NCT02122822). However, the clinical outcomes were highly variable, rendering the discovery of outcome-predictive biomarkers essential for this immunotherapy. We utilized multidimensional immunofluorescence staining to detect CD4+ CD8+ and PD-1+ immune cell infiltration levels, MxA and gp96 protein expression in pre-vaccination GBM tissues of 19 patients receiving HSPPC-96 vaccination. We observed low MxA expression was associated with longer OS than high MxA expression (48 months vs. 20 months, p=0.038). Long-term survivors (LTS) exhibited significantly lower MxA expression than short-term survivors (STS) (p= 0.0328), and ROC curve analysis indicated MxA expression as a good indicator in distinguishing LTS and STS (AUC=0.7955, p=0.0318). However, we did not observe any significant impact of immune cell densities or gp96 expression on patient outcomes. Finally, we revealed the association of MxA expression with prognosis linked to a preexisting TCR clone (CDR3-2) but was independent of the peripheral tumor-specific immune response. Taken together, low MxA expression correlated with better survival in GBM patients receiving HSPPC-96 vaccination, indicating MxA as a potential biomarker for early recognition of responsive patients to this immunotherapy.Clinical Trial Registration: ClinicalTrials.gov (NCT02122822) http://www. chictr.org.cn/enindex.aspx (ChiCTR-ONC-13003309).
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Affiliation(s)
- Yi Wang
- Department of Neurosurgery, Beijing Tiantan Hospital, Capital Medical University, Beijing, China
- China National Clinical Research Center for Neurological Diseases, Beijing Tiantan Hospital, Capital Medical University, Beijing, China
- Beijing Advanced Innovation Center for Big Data-Based Precision Medicine, Beihang University, Beijing, China
| | - Chunzhao Li
- Department of Neurosurgery, Beijing Tiantan Hospital, Capital Medical University, Beijing, China
- China National Clinical Research Center for Neurological Diseases, Beijing Tiantan Hospital, Capital Medical University, Beijing, China
| | - Xiaohan Chi
- Department of Neurosurgery, Beijing Tiantan Hospital, Capital Medical University, Beijing, China
- China National Clinical Research Center for Neurological Diseases, Beijing Tiantan Hospital, Capital Medical University, Beijing, China
| | | | - Hua Gao
- Cure & Sure Biotech Co., LTD, Shenzhen, China
| | - Nan Ji
- Department of Neurosurgery, Beijing Tiantan Hospital, Capital Medical University, Beijing, China
- China National Clinical Research Center for Neurological Diseases, Beijing Tiantan Hospital, Capital Medical University, Beijing, China
- Beijing Advanced Innovation Center for Big Data-Based Precision Medicine, Beihang University, Beijing, China
- *Correspondence: Yang Zhang, ; Nan Ji,
| | - Yang Zhang
- Department of Neurosurgery, Beijing Tiantan Hospital, Capital Medical University, Beijing, China
- China National Clinical Research Center for Neurological Diseases, Beijing Tiantan Hospital, Capital Medical University, Beijing, China
- *Correspondence: Yang Zhang, ; Nan Ji,
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12
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Clavreul A, Lemée JM, Soulard G, Rousseau A, Menei P. A Simple Preoperative Blood Count to Stratify Prognosis in Isocitrate Dehydrogenase-Wildtype Glioblastoma Patients Treated with Radiotherapy plus Concomitant and Adjuvant Temozolomide. Cancers (Basel) 2021; 13:cancers13225778. [PMID: 34830935 PMCID: PMC8616081 DOI: 10.3390/cancers13225778] [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] [Received: 10/08/2021] [Revised: 11/09/2021] [Accepted: 11/15/2021] [Indexed: 02/06/2023] Open
Abstract
PURPOSE The survival times of glioblastoma (GB) patients after the standard therapy including safe maximal resection followed by radiotherapy plus concomitant and adjuvant temozolomide are heterogeneous. In order to define a simple, reliable method for predicting whether patients with isocitrate dehydrogenase (IDH)-wildtype GB treated with the standard therapy will be short- or long-term survivors, we analyzed the correlation of preoperative blood counts and their combined forms with progression-free survival (PFS) and overall survival (OS) in these patients. METHODS Eighty-five patients with primary IDH-wildtype GB treated with the standard therapy between 2012 and 2019 were analyzed retrospectively. Cox proportional hazards models and Kaplan-Meier analysis were used to investigate the survival function of preoperative hematological parameters. RESULTS Preoperative high neutrophil-to-lymphocyte ratio (NLR, >2.42), high platelet count (>236 × 109/L), and low red blood cell (RBC) count (≤4.59 × 1012/L) were independent prognostic factors for poorer OS (p = 0.030, p = 0.030, and p = 0.004, respectively). Moreover, a high NLR was an independent prognostic factor for shorter PFS (p = 0.010). We also found that, like NLR, preoperative high derived NLR (dNLR, >1.89) was of poor prognostic value for both PFS (p = 0.002) and OS (p = 0.033). A significant correlation was observed between NLR and dNLR (r = 0.88, p < 0.001), which had a similar prognostic power for OS (NLR: AUC = 0.58; 95% CI: [0.48; 0.68]; dNLR: AUC = 0.62; 95% CI: [0.51; 0.72]). Two scores, one based on preoperative platelet and RBC counts plus NLR and the other on preoperative platelet and RBC counts plus dNLR, were found to be independent prognostic factors for PFS (p = 0.006 and p = 0.002, respectively) and OS (p < 0.001 for both scores). CONCLUSION Cheap, routinely ordered, preoperative assessments of blood markers, such as NLR, dNLR, RBC, and platelet counts, can predict the survival outcomes of patients with IDH-wildtype GB treated with the standard therapy.
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Affiliation(s)
- Anne Clavreul
- Université d’Angers, CHU d’Angers, CRCINA, F-49000 Angers, France; (J.-M.L.); (A.R.); (P.M.)
- Département de Neurochirurgie, CHU Angers, F-49933 Angers, France;
- Correspondence: ; Tel.: +33-241-354822; Fax: +33-241-354508
| | - Jean-Michel Lemée
- Université d’Angers, CHU d’Angers, CRCINA, F-49000 Angers, France; (J.-M.L.); (A.R.); (P.M.)
- Département de Neurochirurgie, CHU Angers, F-49933 Angers, France;
| | | | - Audrey Rousseau
- Université d’Angers, CHU d’Angers, CRCINA, F-49000 Angers, France; (J.-M.L.); (A.R.); (P.M.)
- Département de Pathologie Cellulaire et Tissulaire, CHU Angers, F-49933 Angers, France
| | - Philippe Menei
- Université d’Angers, CHU d’Angers, CRCINA, F-49000 Angers, France; (J.-M.L.); (A.R.); (P.M.)
- Département de Neurochirurgie, CHU Angers, F-49933 Angers, France;
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13
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Preclinical ImmunoPET Imaging of Glioblastoma-Infiltrating Myeloid Cells Using Zirconium-89 Labeled Anti-CD11b Antibody. Mol Imaging Biol 2021; 22:685-694. [PMID: 31529407 DOI: 10.1007/s11307-019-01427-1] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Abstract
PURPOSE Glioblastoma is a lethal brain tumor, heavily infiltrated by tumor-associated myeloid cells (TAMCs). TAMCs are emerging as a promising therapeutic target as they suppress anti-tumor immune responses and promote tumor cell growth. Quantifying TAMCs using non-invasive immunoPET could facilitate patient stratification for TAMC-targeted treatments and monitoring of treatment efficacy. As TAMCs uniformly express the cell surface marker, integrin CD11b, we evaluated a Zr-89 labeled anti-CD11b antibody for non-invasive imaging of TAMCs in a syngeneic orthotopic mouse glioma model. PROCEDURES A human/mouse cross-reactive anti-CD11b antibody (clone M1/70) was conjugated to a DFO chelator and radiolabeled with Zr-89. PET/CT and biodistribution with or without a blocking dose of anti-CD11b Ab were performed 72 h post-injection (p.i.) of [89Zr]anti-CD11b Ab in mice bearing established orthotopic syngeneic GL261 gliomas and in non tumor-bearing mice. Flow cytometry and immunohistochemistry of dissected GL261 tumors were conducted to confirm the presence of CD11b+ TAMCs. RESULTS Significant uptake of [89Zr]anti-CD11b Ab was detected at the tumor site (SUVmean = 2.60 ± 0.24) compared with the contralateral hemisphere (SUVmean = 0.6 ± 0.11). Blocking with a 10-fold lower specific activity of [89Zr]anti-CD11b Ab markedly reduced the SUV in the right brain (SUVmean = 0.11 ± 0.06), demonstrating specificity. Spleen and lymph nodes (myeloid cell rich organs) also showed high uptake of the tracer, and biodistribution analysis correlated with the imaging results. CD11b expression within the tumor was validated using flow cytometry and immunohistochemistry, which showed high CD11b expression primarily in the tumoral hemisphere compared with the contralateral hemisphere with very minimal accumulation in non tumor-bearing brain. CONCLUSION These data establish that [89Zr]anti-CD11b Ab immunoPET targets CD11b+ cells (TAMCs) with high specificity in a mouse model of GBM, demonstrating the potential for non-invasive quantification of tumor-infiltrating CD11b+ immune cells during disease progression and immunotherapy in patients with GBM.
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14
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Noch EK, Sait SF, Farooq S, Trippett TM, Miller AM. A case series of extraneural metastatic glioblastoma at Memorial Sloan Kettering Cancer Center. Neurooncol Pract 2021; 8:325-336. [PMID: 34055380 DOI: 10.1093/nop/npaa083] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
Background Extraneural metastasis of glioma is a rare event, often occurring in patients with advanced disease. Genomic alterations associated with extraneural glioma metastasis remain incompletely understood. Methods Ten patients at Memorial Sloan Kettering Cancer Center diagnosed with extraneural metastases of glioblastoma (9 patients) and gliosarcoma (1 patient) from 2003 to 2018 were included in our analysis. Patient characteristics, clinical course, and genomic alterations were evaluated. Results Patient age at diagnosis ranged from 14 to 73, with 7 men and 3 women in this group. The median overall survival from initial diagnosis and from diagnosis of extraneural metastasis was 19.6 months (range 11.2 to 57.5 months) and 5 months (range 1 to 16.1 months), respectively. The most common site of extraneural metastasis was bone, with other sites being lymph nodes, dura, liver, lung, and soft tissues. All patients received surgical resection and radiation, and 9 patients received temozolomide, with subsequent chemotherapy appropriate for individual cases. 1 patient had an Ommaya and then ventriculoperitoneal shunt placed, and 1 patient underwent craniectomy for cerebral edema associated with a brain abscess at the initial site of resection. Genomic analysis of primary tumors and metastatic sites revealed shared and private mutations with a preponderance of tumor suppressor gene alterations, illustrating clonal evolution in extraneural metastases. Conclusions Several risk factors emerged for extraneural metastasis of glioblastoma and gliosarcoma, including sarcomatous dedifferentiation, disruption of normal anatomic barriers during surgical resection, and tumor suppressor gene alterations. Next steps with this work include validation of these genomic markers of glioblastoma metastases in larger patient populations and the development of preclinical models. This work will lead to a better understanding of the molecular mechanisms of metastasis to develop targeted treatments for these patients.
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Affiliation(s)
- Evan K Noch
- Department of Neurology, Memorial Sloan Kettering Cancer Center, New York, New York, USA
| | - Sameer F Sait
- Department of Pediatrics, Memorial Sloan Kettering Cancer Center, New York, New York, USA
| | - Shama Farooq
- Department of Neurology, Memorial Sloan Kettering Cancer Center, New York, New York, USA
| | - Tanya M Trippett
- Department of Pediatrics, Memorial Sloan Kettering Cancer Center, New York, New York, USA
| | - Alexandra M Miller
- Department of Neurology, Memorial Sloan Kettering Cancer Center, New York, New York, USA
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15
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Jiang H, Yu K, Cui Y, Ren X, Li M, Zhang G, Yang C, Zhao X, Zhu Q, Lin S. Differential Predictors and Clinical Implications Associated With Long-Term Survivors in IDH Wildtype and Mutant Glioblastoma. Front Oncol 2021; 11:632663. [PMID: 34055603 PMCID: PMC8155513 DOI: 10.3389/fonc.2021.632663] [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] [Received: 11/23/2020] [Accepted: 04/26/2021] [Indexed: 11/16/2022] Open
Abstract
Background Glioblastoma (GBM) is the most aggressive intracranial tumor which can be divided into two subtypes based on status of isocitrate dehydrogenase (IDH). A small fraction of patients after receiving standard treatment can be long-term survivors (LTS). This study was designed to disclose the predictors and clinical implications associated with LTS in IDH wildtype and mutant GBM. Methods Patients who survived beyond five years after diagnosis of GBM were defined as LTS, while those with a survival less than one year were defined as short-term survivors (STS). A total of 211 patients with diagnosis of GBM in Beijing Tiantan Hospital from January 2007 to January 2015 were enrolled, including 44 (20.9%) LTS and 167 (79.1%) STS. The clinical, radiological and molecular features between groups were systematically compared. Results Compared with STS, LTS were a subgroup of patients with a younger age at diagnosis (P=0.006), a higher KPS score (P=0.011), higher rates of cystic change (P=0.037), O6-methylguanine-DNA methyltransferase (MGMT) promoter methylation (P=0.007), and IDH mutation (P=0.049), and more likely to have undergone gross total resection (P<0.001). Survival analysis demonstrated that LTS with wildtype IDH conferred a longer progression-free survival (66.0 vs. 27.0 months, P=0.04), but a shorter post-progression survival (46.5 months vs. not reached, P=0.0001) than those of LTS with mutant IDH. LTS with mutant IDH showed a trend towards increased survival after receiving re-operation (P=0.155) and reirradiation (P=0.127), while this clinical benefit disappeared in the subset of LTS with wildtype IDH (P>0.05). Conclusion The prognostic value and therapeutic implications associated with LTS in GBM population significantly differed on the basis of IDH status. Our findings provide a new approach for physicians to better understand the two subtypes of GBM, which may assist in making more tailored treatment decisions for patients.
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Affiliation(s)
- Haihui Jiang
- Department of Neurosurgery, Beijing Tiantan Hospital, Capital Medical University, Beijing, China.,National Clinical Research Center for Neurological Diseases, Center of Brain Tumor, Beijing Institute for Brain Disorders and Beijing Key Laboratory of Brain Tumor, Beijing, China
| | - Kefu Yu
- Department of Pharmacy, Beijing Tiantan Hospital, Capital Medical University, Beijing, China
| | - Yong Cui
- Department of Neurosurgery, Beijing Tiantan Hospital, Capital Medical University, Beijing, China.,National Clinical Research Center for Neurological Diseases, Center of Brain Tumor, Beijing Institute for Brain Disorders and Beijing Key Laboratory of Brain Tumor, Beijing, China
| | - Xiaohui Ren
- Department of Neurosurgery, Beijing Tiantan Hospital, Capital Medical University, Beijing, China.,National Clinical Research Center for Neurological Diseases, Center of Brain Tumor, Beijing Institute for Brain Disorders and Beijing Key Laboratory of Brain Tumor, Beijing, China
| | - Mingxiao Li
- Department of Neurosurgery, Beijing Tiantan Hospital, Capital Medical University, Beijing, China.,National Clinical Research Center for Neurological Diseases, Center of Brain Tumor, Beijing Institute for Brain Disorders and Beijing Key Laboratory of Brain Tumor, Beijing, China
| | - Guobin Zhang
- Department of Neurosurgery, Beijing Tiantan Hospital, Capital Medical University, Beijing, China.,National Clinical Research Center for Neurological Diseases, Center of Brain Tumor, Beijing Institute for Brain Disorders and Beijing Key Laboratory of Brain Tumor, Beijing, China
| | - Chuanwei Yang
- Department of Neurosurgery, Beijing Tiantan Hospital, Capital Medical University, Beijing, China.,National Clinical Research Center for Neurological Diseases, Center of Brain Tumor, Beijing Institute for Brain Disorders and Beijing Key Laboratory of Brain Tumor, Beijing, China
| | - Xuzhe Zhao
- Department of Neurosurgery, Beijing Tiantan Hospital, Capital Medical University, Beijing, China.,National Clinical Research Center for Neurological Diseases, Center of Brain Tumor, Beijing Institute for Brain Disorders and Beijing Key Laboratory of Brain Tumor, Beijing, China
| | - Qinghui Zhu
- Department of Neurosurgery, Beijing Tiantan Hospital, Capital Medical University, Beijing, China.,National Clinical Research Center for Neurological Diseases, Center of Brain Tumor, Beijing Institute for Brain Disorders and Beijing Key Laboratory of Brain Tumor, Beijing, China
| | - Song Lin
- Department of Neurosurgery, Beijing Tiantan Hospital, Capital Medical University, Beijing, China.,National Clinical Research Center for Neurological Diseases, Center of Brain Tumor, Beijing Institute for Brain Disorders and Beijing Key Laboratory of Brain Tumor, Beijing, China.,Beijing Neurosurgical Institute, Capital Medical University, Beijing, China
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16
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Zeng C, Wang J, Li M, Wang H, Lou F, Cao S, Lu C. Comprehensive Molecular Characterization of Chinese Patients with Glioma by Extensive Next-Generation Sequencing Panel Analysis. Cancer Manag Res 2021; 13:3573-3588. [PMID: 33953611 PMCID: PMC8092857 DOI: 10.2147/cmar.s291681] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2020] [Accepted: 02/17/2021] [Indexed: 12/12/2022] Open
Abstract
Background Tremendous efforts have been made to explore biomarkers for classifying and grading glioma. However, the majority of the current understanding is based on public databases that might not accurately reflect the Asian population. Here, we investigated the genetic landscape of Chinese glioma patients using a validated multigene next-generation sequencing (NGS) panel to provide a strong rationale for the future classification and prognosis of glioma in this population. Methods We analyzed 83 samples, consisting of 71 initial treatments and 12 recurrent surgical tumors, from 81 Chinese patients with gliomas by performing multigene NGS with an Acornmed panel targeting 808 cancer-related hotspot genes, including genes related to glioma (hotspots, selected exons or complete coding sequences) and full-length SNPs located on chromosomes 1 and 19. Results A total of 76 (91.57%) glioma samples had at least one somatic mutation. The most commonly mutated genes were TP53, TERT, IDH1, PTEN, ATRX, and EGFR. Approximately one-third of cases exhibited more than one copy number variation. Of note, this study identified the amplification of genes, such as EGFR and PDGFRA, which were significantly associated with glioblastoma but had not been previously used for clinical classification (P<0.05). Significant differences in genomic profiles between different pathological subtypes and WHO grade were observed. Compared to the MSKCC database primarily comprised of Caucasians, H3F3A mutations and MET amplifications exhibited higher mutation rates, whereas TERT mutations and EGFR and CDKN2A/B copy number variations presented a lower mutation rate in Chinese patients with glioma (P<0.05). Conclusion Our multigene NGS in the simultaneous evaluation of multiple relevant markers revealed several novel genetic alterations in Chinese patients with glioma. NGS-based molecular analysis is a reliable and effective method for diagnosing brain tumors, assisting clinicians in evaluating additional potential therapeutic options, such as targeted therapy, for glioma patients in different racial/ethnic groups.
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Affiliation(s)
- Chun Zeng
- Department of Neurosurgery, Beijing Tiantan Hospital, Capital Medical University, Beijing, People's Republic of China.,China National Clinical Research Center for Neurological Diseases, Beijing, People's Republic of China
| | - Jing Wang
- Department of Neurosurgery, Peking University International Hospital, Beijing, People's Republic of China
| | - Mingwei Li
- Acornmed Biotechnology Co., Ltd, Beijing, People's Republic of China
| | - Huina Wang
- Acornmed Biotechnology Co., Ltd, Beijing, People's Republic of China
| | - Feng Lou
- Acornmed Biotechnology Co., Ltd, Beijing, People's Republic of China
| | - Shanbo Cao
- Acornmed Biotechnology Co., Ltd, Beijing, People's Republic of China
| | - Changyu Lu
- Department of Neurosurgery, Peking University International Hospital, Beijing, People's Republic of China
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17
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Richardson TE, Kumar A, Xing C, Hatanpaa KJ, Walker JM. Overcoming the Odds: Toward a Molecular Profile of Long-Term Survival in Glioblastoma. J Neuropathol Exp Neurol 2021; 79:1031-1037. [PMID: 32954439 DOI: 10.1093/jnen/nlaa102] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023] Open
Abstract
For over a century, gliomas were characterized solely by histologic features. With the publication of the WHO Classification of Tumours of the Central Nervous System, Revised 4th Edition in 2016, integrated histologic and molecular diagnosis became the norm, providing improved tumor grading and prognosis with IDH1/2 (isocitrate dehydrogenase 1 and 2) mutation being the most significant prognostic feature in all grades of adult diffuse glioma. Since then, much work has been done to identify additional molecular prognostic features, but the bulk of the progress has been made in defining aggressive features in lower grade astrocytoma. Although there have been several large case series of glioblastomas with long-term survival (LTS; overall survival ≥36 months), less is known about the clinical and molecular features of these cases. Herein, we review 19 studies examining LTS glioblastoma patients from 2009 to 2020 that include variable molecular analysis, including 465 cases with survival of 36 months or more (total n = 2328). These studies suggest that while there is no definitive molecular signature of long survival, younger age, IDH mutation, and MGMT (methyl guanine methyl transferase) promoter hypermethylation are associated with longer overall survival, and in IDH-wildtype tumors, chromosome 19/20 co-gain and lack of EGFR amplification, chromosome 7 gain/10 loss, and TERT promoter mutation are associated with LTS.
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Affiliation(s)
- Timothy E Richardson
- Department of Pathology, State University of New York, Upstate Medical University, Syracuse, New York
| | - Ashwani Kumar
- Eugene McDermott Center for Human Growth & Development
| | - Chao Xing
- Eugene McDermott Center for Human Growth & Development.,Department of Bioinformatics and Department of Population and Data Sciences
| | | | - Jamie M Walker
- University of Texas Southwestern Medical Center, Dallas, Texas; and Department of Pathology and Glenn Biggs Institute for Alzheimer's & Neurodegenerative Diseases, University of Texas Health Science Center, San Antonio, Texas
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18
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Yu L, Zhang G, Qi S. Aggressive Treatment in Glioblastoma: What Determines the Survival of Patients? J Neurol Surg A Cent Eur Neurosurg 2020; 82:112-117. [PMID: 33157564 DOI: 10.1055/s-0040-1713172] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Abstract
BACKGROUND AND STUDY AIMS The exact reason of long-term survival in glioblastoma (GBM) patients has remained uncertain. Molecular parameters in addition to histology to define malignant gliomas are hoped to facilitate clinical, experimental, and epidemiological studies. MATERIAL AND METHODS A population of GBM patients with similar clinical characteristics (especially similar resectability) was reviewed to compare the molecular variables between poor (overall survival [OS] < 18 months, control cohort) and long-term survivors (overall survival > 36 months, OS-36 cohort). RESULTS Long-term GBM survivors were younger. In the OS-36 cohort, the positive rate of isocitrate dehydrogenase (IDH) mutation was very low (7.69%, 3/39) and there was no statistical difference in OS between IDH mutant and wild-type patients. The results of 1p/19q codeletions are similar. Besides, there were no significant difference in MGMT promoter methylation, telomerase reverse transcriptase (TERT) promoter mutation, and TP53 mutations between OS-36 cohort and control cohort. CONCLUSIONS No distinct markers consistently have been identified in long-term survivors of GBM patients, and great importance should be attached to further understand the biological characteristics of the invasive glioma cells because of the nature of diffuse tumor permeation.
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Affiliation(s)
- Lei Yu
- Department of Neurosurgery, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Guozhong Zhang
- Department of Neurosurgery, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Songtao Qi
- Department of Neurosurgery, Nanfang Hospital, Southern Medical University, Guangzhou, China
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19
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Immune Profiling of Gliomas Reveals a Connection with IDH1/2 Mutations, Tau Function and the Vascular Phenotype. Cancers (Basel) 2020; 12:cancers12113230. [PMID: 33147752 PMCID: PMC7694073 DOI: 10.3390/cancers12113230] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2020] [Revised: 10/23/2020] [Accepted: 10/29/2020] [Indexed: 12/20/2022] Open
Abstract
Simple Summary In the present work we have confirmed that gliomas with isocitrate dehydrogenase 1/2 mutations are “cold” tumors, whereas the immune content of their wild-type counterparts is more heterogeneous. A large subgroup of wild-type glioblastomas is characterized by an important immune component, particularly enriched in myeloid cells, and an elevated expression of the ligand of programmed death ligand 1 (PD-L1) in the immune compartment. The rest contain few lymphocytes and myeloid cells. Notably, we have observed a direct correlation between the immune content and the presence of vascular alterations, as well as with the reduced expression of Tau, a microtubule-binding protein that we described as a negative regulator of angiogenesis. Using syngeneic mouse models, we show that overexpression of Tau reduces the immune content, delaying tumor growth. Abstract Background: Gliomas remain refractory to all attempted treatments, including those using immune checkpoint inhibitors. The characterization of the tumor (immune) microenvironment has been recognized as an important challenge to explain this lack of response and to improve the therapy of glial tumors. Methods: We designed a prospective analysis of the immune cells of gliomas by flow cytometry. Tumors with or without isocitrate dehydrogenase 1/2 (IDH1/2) mutations were included in the study. The genetic profile and the presence of different molecular and cellular features of the gliomas were analyzed in parallel. The findings were validated in syngeneic mouse models. Results: We observed that few immune cells infiltrate mutant IDH1/2 gliomas whereas the immune content of IDH1/2 wild-type tumors was more heterogeneous. Some of them contained an important immune infiltrate, particularly enriched in myeloid cells with immunosuppressive features, but others were more similar to mutant IDH1/2 gliomas, with few immune cells and a less immunosuppressive profile. Notably, we observed a direct correlation between the percentage of leukocytes and the presence of vascular alterations, which were associated with a reduced expression of Tau, a microtubule-binding protein that controls the formation of tumor vessels in gliomas. Furthermore, overexpression of Tau was able to reduce the immune content in orthotopic allografts of GL261 cells, delaying tumor growth. Conclusions: We have confirmed the reduced infiltration of immune cells in IDH1/2 mutant gliomas. By contrast, in IDH1/2 wild-type gliomas, we have found a direct correlation between the presence of vascular alterations and the entrance of leukocytes into the tumors. Interestingly, high levels of Tau inversely correlated with the vascular and the immune content of gliomas. Altogether, our results could be exploited for the design of more successful clinical trials with immunomodulatory molecules.
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Ferguson SD, Hodges TR, Majd NK, Alfaro-Munoz K, Al-Holou WN, Suki D, de Groot JF, Fuller GN, Xue L, Li M, Jacobs C, Rao G, Colen RR, Xiu J, Verhaak R, Spetzler D, Khasraw M, Sawaya R, Long JP, Heimberger AB. A validated integrated clinical and molecular glioblastoma long-term survival-predictive nomogram. Neurooncol Adv 2020; 3:vdaa146. [PMID: 33426529 PMCID: PMC7780842 DOI: 10.1093/noajnl/vdaa146] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022] Open
Abstract
Background Glioblastoma (GBM) is the most common primary malignant brain tumor in adulthood. Despite multimodality treatments, including maximal safe resection followed by irradiation and chemotherapy, the median overall survival times range from 14 to 16 months. However, a small subset of GBM patients live beyond 5 years and are thus considered long-term survivors. Methods A retrospective analysis of the clinical, radiographic, and molecular features of patients with newly diagnosed primary GBM who underwent treatment at The University of Texas MD Anderson Cancer Center was conducted. Eighty patients had sufficient quantity and quality of tissue available for next-generation sequencing and immunohistochemical analysis. Factors associated with survival time were identified using proportional odds ordinal regression. We constructed a survival-predictive nomogram using a forward stepwise model that we subsequently validated using The Cancer Genome Atlas. Results Univariate analysis revealed 3 pivotal genetic alterations associated with GBM survival: both high tumor mutational burden (P = .0055) and PTEN mutations (P = .0235) negatively impacted survival, whereas IDH1 mutations positively impacted survival (P < .0001). Clinical factors significantly associated with GBM survival included age (P < .0001), preoperative Karnofsky Performance Scale score (P = .0001), sex (P = .0164), and clinical trial participation (P < .0001). Higher preoperative T1-enhancing volume (P = .0497) was associated with shorter survival. The ratio of TI-enhancing to nonenhancing disease (T1/T2 ratio) also significantly impacted survival (P = .0022). Conclusions Our newly devised long-term survival-predictive nomogram based on clinical and genomic data can be used to advise patients regarding their potential outcomes and account for confounding factors in nonrandomized clinical trials.
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Affiliation(s)
- Sherise D Ferguson
- Departments of Neurosurgery, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA
| | - Tiffany R Hodges
- Department of Neurosurgery, Seidman Cancer Center & University Hospitals-Cleveland Medical Center, Cleveland, Ohio, USA
| | - Nazanin K Majd
- Department of Neuro-Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA
| | - Kristin Alfaro-Munoz
- Department of Neuro-Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA
| | - Wajd N Al-Holou
- Department of Neurosurgery, University of Michigan Medical School, Ann Arbor, Michigan, USA
| | - Dima Suki
- Departments of Neurosurgery, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA
| | - John F de Groot
- Department of Neuro-Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA
| | - Gregory N Fuller
- Departments of Anatomic Pathology and Neuroradiology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Lee Xue
- Departments of Neurosurgery, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA
| | - Miao Li
- Departments of Neurosurgery, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA
| | - Carmen Jacobs
- Departments of Neurosurgery, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA
| | - Ganesh Rao
- Department of Neurosurgery, Baylor College of Medicine, Houston, TX, USA
| | - Rivka R Colen
- Hillman Cancer Center, Department of Radiology, University of Pittsburg, Pittsburg, Pennsylvania, USA
| | | | - Roel Verhaak
- The Jackson Laboratory for Genomic Medicine, Farmington, Connecticut, USA
| | | | - Mustafa Khasraw
- Tisch Brain Tumor, Department of Neurosurgery Duke University Medical Center, Durham, North Carolina, USA
| | - Raymond Sawaya
- Departments of Neurosurgery, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA
| | - James P Long
- Department of Biostatistics, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA
| | - Amy B Heimberger
- Departments of Neurosurgery, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA
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Lebrun L, Meléndez B, Blanchard O, De Nève N, Van Campenhout C, Lelotte J, Balériaux D, Riva M, Brotchi J, Bruneau M, De Witte O, Decaestecker C, D’Haene N, Salmon I. Clinical, radiological and molecular characterization of intramedullary astrocytomas. Acta Neuropathol Commun 2020; 8:128. [PMID: 32771057 PMCID: PMC7414698 DOI: 10.1186/s40478-020-00962-1] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2020] [Accepted: 06/08/2020] [Indexed: 01/12/2023] Open
Abstract
Intramedullary astrocytomas (IMAs) are rare tumors, and few studies specific to the molecular alterations of IMAs have been performed. Recently, KIAA1549-BRAF fusions and the H3F3A p.K27M mutation have been described in low-grade (LG) and high-grade (HG) IMAs, respectively. In the present study, we collected clinico-radiological data and performed targeted next-generation sequencing for 61 IMAs (26 grade I pilocytic, 17 grade II diffuse, 3 LG, 3 grade III and 12 grade IV) to identify KIAA1549-BRAF fusions and mutations in 33 genes commonly implicated in gliomas and the 1p/19q regions. One hundred seventeen brain astrocytomas were analyzed for comparison. While we did not observe a difference in clinico-radiological features between LG and HG IMAs, we observed significantly different overall survival (OS) and event-free survival (EFS). Multivariate analysis showed that the tumor grade was associated with better OS while EFS was strongly impacted by tumor grade and surgery, with higher rates of disease progression in cases in which only biopsy could be performed. For LG IMAs, EFS was only impacted by surgery and not by grade. The most common mutations found in IMAs involved TP53, H3F3A p.K27M and ATRX. As in the brain, grade I pilocytic IMAs frequently harbored KIAA1549-BRAF fusions but with different fusion types. Non-canonical IDH mutations were observed in only 2 grade II diffuse IMAs. No EGFR or TERT promoter alterations were found in IDH wild-type grade II diffuse IMAs. These latter tumors seem to have a good prognosis, and only 2 cases underwent anaplastic evolution. All of the HG IMAs presented at least one molecular alteration, with the most frequent one being the H3F3A p.K27M mutation. The H3F3A p.K27M mutation showed significant associations with OS and EFS after multivariate analysis. This study emphasizes that IMAs have distinct clinico-radiological, natural evolution and molecular landscapes from brain astrocytomas.
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Zhang Y, Mudgal P, Wang L, Wu H, Huang N, Alexander PB, Gao Z, Ji N, Li QJ. T cell receptor repertoire as a prognosis marker for heat shock protein peptide complex-96 vaccine trial against newly diagnosed glioblastoma. Oncoimmunology 2020; 9:1749476. [PMID: 32313731 PMCID: PMC7153824 DOI: 10.1080/2162402x.2020.1749476] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2019] [Revised: 03/03/2020] [Accepted: 03/11/2020] [Indexed: 12/02/2022] Open
Abstract
Glioblastoma multiforme (GBM) is the most common primary malignant brain tumor in adults with a dismal prognosis. We previously reported that vaccination with heat shock protein peptide complex-96 (HSPPC-96) improves survival in patients with newly diagnosed GBM (NCT02122822). Especially for patients with a strong antitumor immune response after vaccination, a durable survival benefit can be achieved. Here, we conducted T cell receptor (TCR) sequencing to retrospectively examine the TCR repertoires of tumor-infiltrating lymphocytes in long-term survivors (LTS) and short-term survivors (STS). We found that LTS exhibit lower TCR repertoire diversity compared with STS, indicating the prevalence of dominant TCR clones in LTS tumors. Accordingly, the LTS group showed increased inter-patient similarity, especially among high-frequency TCR clones, implying some of these dominant clones are shared among LTS. Indeed, we discovered four TCR clones significantly enriched in the LTS group: the presence of these clones has predictive value for stratifying patients prior to vaccination. Together, these findings uncover a group of preexisting TCR clones shared in LTS that can be utilized as candidate biomarkers to select GBM patients most likely to durably respond to HSPPC-96 treatment.
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Affiliation(s)
- Yang Zhang
- Department of Neurosurgery, Beijing Tiantan Hospital, Capital Medical University, Beijing, China.,China National Clinical Research Center for Neurological Diseases, Beijing, China
| | | | - Liuyang Wang
- Department of Molecular Genetics and Microbiology, Duke University Medical Center, Durham, NC, USA
| | | | - Na Huang
- Department of Neurosurgery, Beijing Tiantan Hospital, Capital Medical University, Beijing, China.,China National Clinical Research Center for Neurological Diseases, Beijing, China
| | | | - Zhixian Gao
- Department of Neurosurgery, Beijing Tiantan Hospital, Capital Medical University, Beijing, China.,China National Clinical Research Center for Neurological Diseases, Beijing, China
| | - Nan Ji
- Department of Neurosurgery, Beijing Tiantan Hospital, Capital Medical University, Beijing, China.,China National Clinical Research Center for Neurological Diseases, Beijing, China
| | - Qi-Jing Li
- Department of Immunology, Duke University Medical Center, Durham, NC, USA
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Cantero D, Mollejo M, Sepúlveda JM, D'Haene N, Gutiérrez-Guamán MJ, Rodríguez de Lope Á, Fiaño C, Castresana JS, Lebrun L, Rey JA, Salmon I, Meléndez B, Hernández-Laín A. TP53, ATRX alterations, and low tumor mutation load feature IDH-wildtype giant cell glioblastoma despite exceptional ultra-mutated tumors. Neurooncol Adv 2020; 2:vdz059. [PMID: 32642724 PMCID: PMC7212869 DOI: 10.1093/noajnl/vdz059] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022] Open
Abstract
Background Giant cell glioblastoma (gcGBM) is a rare morphological variant of IDH-wildtype (IDHwt) GBM that occurs in young adults and have a slightly better prognosis than "classic" IDHwt GBM. Methods We studied 36 GBMs, 14 with a histopathological diagnosis of gcGBM and 22 with a giant cell component. We analyzed the genetic profile of the most frequently mutated genes in gliomas and assessed the tumor mutation load (TML) by gene-targeted next-generation sequencing. We validated our findings using The Cancer Genome Atlas (TCGA) data. Results p53 was altered by gene mutation or protein overexpression in all cases, while driver IDH1, IDH2, BRAF, or H3F3A mutations were infrequent or absent. Compared to IDHwt GBMs, gcGBMs had a significant higher frequency of TP53, ATRX, RB1, and NF1 mutations, while lower frequency of EGFR amplification, CDKN2A deletion, and TERT promoter mutation. Almost all tumors had low TML values. The high TML observed in only 2 tumors was consistent with POLE and MSH2 mutations. In the histopathological review of TCGA IDHwt, TP53-mutant tumors identified giant cells in 37% of the cases. Considering our series and that of the TCGA, patients with TP53-mutant gcGBMs had better overall survival than those with TP53wt GBMs (log-rank test, P < .002). Conclusions gcGBMs have molecular features that contrast to "classic" IDHwt GBMs: unusually frequent ATRX mutations and few EGFR amplifications and CDKN2A deletions, especially in tumors with a high number of giant cells. TML is frequently low, although exceptional high TML suggests a potential for immune checkpoint therapy in some cases, which may be relevant for personalized medicine.
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Affiliation(s)
- Diana Cantero
- Department of Pathology (Neuropathology) and Instituto de Investigación i+12, Hospital Universitario 12 de Octubre, Madrid, Spain
| | - Manuela Mollejo
- Department of Pathology, Virgen de la Salud Hospital, Toledo, Spain
| | - Juan M Sepúlveda
- Department of Medical Oncology, University Hospital 12 de Octubre, Madrid, Spain
| | - Nicky D'Haene
- Department of Pathology, Erasme Hospital, Université Libre de Bruxelles (ULB), Brussels, Belgium
| | - Myriam J Gutiérrez-Guamán
- Department of Pathology (Neuropathology) and Instituto de Investigación i+12, Hospital Universitario 12 de Octubre, Madrid, Spain
| | | | | | - Javier S Castresana
- Department of Biochemistry and Genetics, University of Navarra School of Sciences, Pamplona, Spain
| | - Laetitia Lebrun
- Department of Pathology, Erasme Hospital, Université Libre de Bruxelles (ULB), Brussels, Belgium
| | - Juan A Rey
- IdiPaz Research Unit, La Paz University Hospital, Madrid, Spain
| | - Isabelle Salmon
- Department of Pathology, Erasme Hospital, Université Libre de Bruxelles (ULB), Brussels, Belgium
| | - Bárbara Meléndez
- Department of Pathology, Virgen de la Salud Hospital, Toledo, Spain.,Department of Pathology, Erasme Hospital, Université Libre de Bruxelles (ULB), Brussels, Belgium
| | - Aurelio Hernández-Laín
- Department of Pathology (Neuropathology) and Instituto de Investigación i+12, Hospital Universitario 12 de Octubre, Madrid, Spain
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The EGFR-TMEM167A-p53 Axis Defines the Aggressiveness of Gliomas. Cancers (Basel) 2020; 12:cancers12010208. [PMID: 31947645 PMCID: PMC7017250 DOI: 10.3390/cancers12010208] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2019] [Revised: 01/03/2020] [Accepted: 01/08/2020] [Indexed: 11/24/2022] Open
Abstract
Despite the high frequency of EGFR and TP53 genetic alterations in gliomas, little is known about their crosstalk during tumor progression. Here, we described a mutually exclusive distribution between mutations in these two genes. We found that wild-type p53 gliomas are more aggressive than their mutant counterparts, probably because the former accumulate amplifications and/or mutations in EGFR and show a stronger activation of this receptor. In addition, we identified a series of genes associated with vesicular trafficking of EGFR in p53 wild-type gliomas. Among these genes, TMEM167A showed the strongest implication in overall survival in this group of tumors. In agreement with this observation, inhibition of TMEM167A expression impaired the subcutaneous and the intracranial growth of wild-type p53 gliomas, regardless of the presence of EGFR mutations. In the absence of p53 mutations, TMEM167A knockdown reduced the acidification of intracellular vesicles, affecting the autophagy process and impairing EGFR trafficking and signaling. This effect was mimicked by an inhibitor of the vacuolar ATPase. We propose that the increased aggressiveness of wild-type p53 gliomas might be due to the increase in growth factor signaling activity, which depends on the regulation of vesicular trafficking by TMEM167A.
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Gately L, McLachlan SA, Philip J, Rathi V, Dowling A. Molecular profile of long-term survivors of glioblastoma: A scoping review of the literature. J Clin Neurosci 2019; 68:1-8. [PMID: 31416731 DOI: 10.1016/j.jocn.2019.08.017] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2019] [Revised: 06/17/2019] [Accepted: 08/04/2019] [Indexed: 02/06/2023]
Abstract
Molecular aberrations of malignancy are becoming widely recognized as important predictive and prognostic markers for treatment response and survival in oncology and have been linked to the discovery of novel treatment targets. This area of research in glioblastoma continues to evolve. The aim of this scoping review was to document the hallmark molecular characteristics of long-term survivors of glioblastoma. MEDLINE, Scopus and EMBASE were searched with core concepts: (1) glioblastoma, (2) long-term survivor and (3) molecular OR mutation. A thematic analysis was undertaken of the 18 included studies. Four main classes of characteristics were obtained: IDH mutation, MGMT methylation, other known characteristics and novel discoveries. While MGMT methylation or the combination with IDH mutation are suggested to be hallmark characteristics, there remains enough uncertainty to suggest further factors may be involved, such as CD34 expression. Further research is required to accurately describe hallmark molecular characteristics of long-term survivors to assist in defining these patients at diagnosis, preventing treatment complications and discovering novel treatments.
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Affiliation(s)
- L Gately
- Department of Medical Oncology, St Vincent's Hospital, Melbourne, Australia.
| | - S A McLachlan
- Department of Medical Oncology, St Vincent's Hospital, Melbourne, Australia
| | - J Philip
- Department of Medicine, University of Melbourne, Australia
| | - V Rathi
- Department of Anatomical Pathology, St Vincent's Hospital, Melbourne, Australia; Department of Pathology, University of Melbourne, Australia
| | - A Dowling
- Department of Medical Oncology, St Vincent's Hospital, Melbourne, Australia
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26
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Liu LY, Ji MS, Nguyen NT, Chow FE, Molaie DM, Pianka ST, Green RM, Liau LM, Ellingson BM, Nghiemphu PL, Cloughesy TF, Lai A. Patterns of long-term survivorship following bevacizumab treatment for recurrent glioma: a case series. CNS Oncol 2019; 8:CNS35. [PMID: 31293169 PMCID: PMC6713025 DOI: 10.2217/cns-2019-0007] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022] Open
Abstract
Aim: Long-term survivors (LTS) after glioma recurrence while on bevacizumab (Bev) therapy are rarely reported in the current literature. The purpose of this case series is to confirm the existence of and describe a large cohort of recurrent glioma LTS treated with Bev (Bev-LTS). Patients & methods: We identified Bev-LTS as patients with post-Bev initiation survival times of ≥3 years among 1397 Bev treated recurrent glioma patients. Results: Among 962 grade-IV, 221 grade III, and 214 grade II Bev-treated glioma patients, we identified 28 (2.9%), 14 (6.3%) and 8 (3.7%) Bev-LTS patients, respectively. 45 Bev-LTS patients recurred on Bev, with 36 of those patients continuing therapy. Conclusion: Our study shows that a small portion of grade-IV, -III, and -II glioma patients can have long-term survival on Bev therapy even after Bev recurrence.
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Affiliation(s)
- Liang Yen Liu
- Department of Neurology, University of California, Los Angeles, 710 Westwood Plaza RNRC #1-230, Los Angeles, CA 90095, USA
| | - Matthew S Ji
- Department of Neurology, University of California, Los Angeles, 710 Westwood Plaza RNRC #1-230, Los Angeles, CA 90095, USA
| | - Nhung T Nguyen
- Department of Neurology, University of California, Los Angeles, 710 Westwood Plaza RNRC #1-230, Los Angeles, CA 90095, USA
| | - Frances E Chow
- Department of Neurology, University of California, Los Angeles, 710 Westwood Plaza RNRC #1-230, Los Angeles, CA 90095, USA
| | - Donna M Molaie
- Department of Neurology, University of California, Los Angeles, 710 Westwood Plaza RNRC #1-230, Los Angeles, CA 90095, USA
| | - Sean T Pianka
- Department of Neurology, University of California, Los Angeles, 710 Westwood Plaza RNRC #1-230, Los Angeles, CA 90095, USA
| | - Richard M Green
- Department of Neurology, Kaiser Permanente, Southern California, 4867 W Sunset Blvd, Los Angeles, CA 90027, US
| | - Linda M Liau
- Department of Neurosurgery, University of California, Los Angeles, Edie & Lew Wasserman Building, 300 Stein Plaza, Ste. 420, Los Angeles, CA 90095, USA
| | - Benjamin M Ellingson
- Department of Radiological Sciences & Psychiatry, University of California, Los Angeles, 924 Westwood Blvd, Ste. 615, Los Angeles, CA 90024, USA
| | - Phioanh L Nghiemphu
- Department of Neurology, University of California, Los Angeles, 710 Westwood Plaza RNRC #1-230, Los Angeles, CA 90095, USA
| | - Timothy F Cloughesy
- Department of Neurology, University of California, Los Angeles, 710 Westwood Plaza RNRC #1-230, Los Angeles, CA 90095, USA
| | - Albert Lai
- Department of Neurology, University of California, Los Angeles, 710 Westwood Plaza RNRC #1-230, Los Angeles, CA 90095, USA
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Addeo R, Lamberti G, Simonetti G, Iodice P, Marinelli A, Montella L, Cappabianca S, Gaviani P, Caraglia M, Prete SD, Silvani A. Biweekly fotemustine schedule for recurrent glioblastoma in the elderly: activity and toxicity assessment of a multicenter study. CNS Oncol 2019; 8:CNS32. [PMID: 31290692 PMCID: PMC6713024 DOI: 10.2217/cns-2019-0004] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2019] [Accepted: 05/08/2019] [Indexed: 11/21/2022] Open
Abstract
Aim: To assess the efficacy and safety of alternative fotemustine administration schedule in elderly patients with recurrent glioblastoma. Patients & methods: Patients aged >65 years with recurrent glioblastoma received fotemustine (80 mg/m2; days 1, 15, 30, 45 and 60, and subsequently every 4 weeks). Primary end point was progression-free survival (PFS) rate at 6 months. Main secondary end point was safety. Results: 58 patients were enrolled at two centers. PFS at 6 months was 47% (27 patients) and overall response rate was 29%. Median PFS and survival were 6 and 7 months, respectively, and longer in responders versus nonresponders. No grade 3-4 hematological toxicities occurred. Conclusion: The alternative fotemustine administration schedule was an effective and safe treatment for recurrent glioblastoma in elderly patients.
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Affiliation(s)
- Raffaele Addeo
- Medical Oncology Unit, ‘San Giovanni di Dio’ Hospital, A.S.L. Napoli 2 Nord, Frattamaggiore (Naples), Italy
| | - Giuseppe Lamberti
- Department of Experimental, Diagnostic & Specialty Medicine, S.Orsola-Malpighi University Hospital, Bologna, Italy
| | | | - Patrizia Iodice
- Medical Oncology Unit, ‘San Giovanni di Dio’ Hospital, A.S.L. Napoli 2 Nord, Frattamaggiore (Naples), Italy
| | - Alfredo Marinelli
- Department of Clinical Medicine & Surgery, University Federico II of Naples, Naples, Italy
| | - Liliana Montella
- Medical Oncology Unit, ‘San Giovanni di Dio’ Hospital, A.S.L. Napoli 2 Nord, Frattamaggiore (Naples), Italy
| | - Salvatore Cappabianca
- Department of Precision Medicine, University of Campania ‘L. Vanvitelli’, Naples, Italy
| | - Paola Gaviani
- Neuro Oncology Unit, Fondazione IRCSS ‘Carlo Besta’, Milano, Italy
| | - Michele Caraglia
- Department of Precision Medicine, University of Campania ‘L. Vanvitelli’, Naples, Italy
| | - Salvatore Del Prete
- Medical Oncology Unit, ‘San Giovanni di Dio’ Hospital, A.S.L. Napoli 2 Nord, Frattamaggiore (Naples), Italy
| | - Antonio Silvani
- Neuro Oncology Unit, Fondazione IRCSS ‘Carlo Besta’, Milano, Italy
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Saner FAM, Herschtal A, Nelson BH, deFazio A, Goode EL, Ramus SJ, Pandey A, Beach JA, Fereday S, Berchuck A, Lheureux S, Pearce CL, Pharoah PD, Pike MC, Garsed DW, Bowtell DDL. Going to extremes: determinants of extraordinary response and survival in patients with cancer. Nat Rev Cancer 2019; 19:339-348. [PMID: 31076661 PMCID: PMC7255796 DOI: 10.1038/s41568-019-0145-5] [Citation(s) in RCA: 31] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Research into factors affecting treatment response or survival in patients with cancer frequently involves cohorts that span the most common range of clinical outcomes, as such patients are most readily available for study. However, attention has turned to highly unusual patients who have exceptionally favourable or atypically poor responses to treatment and/or overall survival, with the expectation that patients at the extremes may provide insights that could ultimately improve the outcome of individuals with more typical disease trajectories. While clinicians can often recount surprising patients whose clinical journey was very unusual, given known clinical characteristics and prognostic indicators, there is a lack of consensus among researchers on how best to define exceptional patients, and little has been proposed for the optimal design of studies to identify factors that dictate unusual outcome. In this Opinion article, we review different approaches to identifying exceptional patients with cancer and possible study designs to investigate extraordinary clinical outcomes. We discuss pitfalls with finding these rare patients, including challenges associated with accrual of patients across different treatment centres and time periods. We describe recent molecular and immunological factors that have been identified as contributing to unusual patient outcome and make recommendations for future studies on these intriguing patients.
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Affiliation(s)
| | - Alan Herschtal
- Peter MacCallum Cancer Centre, Melbourne, Victoria, Australia
| | - Brad H Nelson
- Deeley Research Centre, British Columbia Cancer Agency, Victoria, British Columbia, Canada
| | - Anna deFazio
- Department of Gynaecological Oncology, Westmead Hospital, Westmead, New South Wales, Australia
- The University of Sydney, Sydney, New South Wales, Australia
- Centre for Cancer Research, The Westmead Institute for Medical Research, Sydney, New South Wales, Australia
| | - Ellen L Goode
- Department of Health Science Research, Division of Epidemiology, Mayo Clinic, Rochester, MN, USA
| | - Susan J Ramus
- School of Women's and Children's Health, University ofNew South Wales, Sydney, New South Wales, Australia
- Garvan Institute of Medical Research, Sydney, New South Wales, Australia
| | - Ahwan Pandey
- Peter MacCallum Cancer Centre, Melbourne, Victoria, Australia
| | - Jessica A Beach
- Peter MacCallum Cancer Centre, Melbourne, Victoria, Australia
| | - Sian Fereday
- Peter MacCallum Cancer Centre, Melbourne, Victoria, Australia
| | - Andrew Berchuck
- Department of Obstetrics and Gynecology, Duke University Medical Center, Durham, NC, USA
| | - Stephanie Lheureux
- Division of Medical Oncology and Hematology, Princess Margaret Cancer Centre, Toronto, Canada
| | - Celeste Leigh Pearce
- Department of Epidemiology, University of Michigan School of Public Health, Ann Arbor, MI, USA
| | - Paul D Pharoah
- Centre for Cancer Genetic Epidemiology, Department of Public Health and Primary Care, University of Cambridge, Strangeways Research Laboratory, Cambridge, UK
- Department of Oncology, Centre for Cancer Genetic Epidemiology, University of Cambridge, Strangeways Research Laboratory, Cambridge, UK
| | - Malcolm C Pike
- Department of Epidemiology and Biostatistics, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Dale W Garsed
- Peter MacCallum Cancer Centre, Melbourne, Victoria, Australia.
- Sir Peter MacCallum Department of Oncology, The University of Melbourne, Victoria, Australia.
| | - David D L Bowtell
- Peter MacCallum Cancer Centre, Melbourne, Victoria, Australia.
- Sir Peter MacCallum Department of Oncology, The University of Melbourne, Victoria, Australia.
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Jovčevska I. Genetic secrets of long-term glioblastoma survivors. Bosn J Basic Med Sci 2019; 19:116-124. [PMID: 30114377 DOI: 10.17305/bjbms.2018.3717] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2018] [Accepted: 07/25/2018] [Indexed: 12/12/2022] Open
Abstract
Glioblastomas are the most aggressive and lethal primary astrocytic tumors of the central nervous system. They account for 60% to 70% of all gliomas and the majority are diagnosed in Caucasian male patients at advanced age. Genetic analyses of glioblastoma show a great intra- and inter-tumor heterogeneity, which opens up a debate about its cellular origin. Different types of brain cells, including astrocytes, neural stem cells, oligodendrocyte precursor cells and glioblastoma stem cells are proposed to have a role in tumor initiation and spreading; however, data is still inconclusive. Due to short life expectancy, long-term glioblastoma survivors are defined as patients who live longer than two years post-diagnosis. Extreme survivors, living 10 years or more after diagnosis, comprise less than 1% of all patients. Molecular testing indicates genetic differences between short- and long-term survivors with glioblastoma. The most informative are IDH1/2 gene mutations and MGMT promoter methylation, which are associated with a better response to standard clinical care. Moreover, a decreased expression of the CHI3L1, FBLN4, EMP3, IGFBP2, IGFBP3, LGALS3, MAOB, PDPN, SERPING1 and TIMP1 genes has been associated with prolonged survival. In addition, emerging evidence suggests the role of different microRNAs in predicting patient survival. Other factors that may affect the survival of glioblastoma patients include clinical/demographic characteristics such as seizures at presentation, age at diagnosis, and the extent of surgical resection. Because of the small number of long-term survivors with glioblastoma, comparative studies on genetic differences between short- and long-term survivors are challenging. To improve patient management and clinical outcomes, a thorough "omics" approach is necessary for identifying differences between short- and long-term survivors with glioblastoma.
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Affiliation(s)
- Ivana Jovčevska
- Medical Center for Molecular Biology, Institute of Biochemistry, Faculty of Medicine, University of Ljubljana, Ljubljana, Slovenia.
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