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Cofano F, Bianconi A, De Marco R, Consoli E, Zeppa P, Bruno F, Pellerino A, Panico F, Salvati LF, Rizzo F, Morello A, Rudà R, Morana G, Melcarne A, Garbossa D. The Impact of Lateral Ventricular Opening in the Resection of Newly Diagnosed High-Grade Gliomas: A Single Center Experience. Cancers (Basel) 2024; 16:1574. [PMID: 38672655 PMCID: PMC11049264 DOI: 10.3390/cancers16081574] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2024] [Revised: 04/02/2024] [Accepted: 04/17/2024] [Indexed: 04/28/2024] Open
Abstract
Given the importance of maximizing resection for prognosis in patients with HGG and the potential risks associated with ventricle opening, this study aimed to assess the actual increase in post-surgical complications related to lateral ventricle opening and its influence on OS and PFS. A retrospective study was conducted on newly diagnosed HGG, dividing the patients into two groups according to whether the lateral ventricle was opened (69 patients) or not opened (311 patients). PFS, OS, subependymal dissemination, distant parenchymal recurrences, the development of hydrocephalus and CSF leak were considered outcome measures. A cohort of 380 patients (154 females (40.5%) and 226 males (59.5%)) was involved in the study (median age 61 years). The PFS averaged 10.9 months (±13.3 SD), and OS averaged 16.6 months (± 16.3 SD). Among complications, subependymal dissemination was registered in 15 cases (3.9%), multifocal and multicentric progression in 56 cases (14.7%), leptomeningeal dissemination in 12 (3.2%) and hydrocephalus in 8 (2.1%). These occurrences could not be clearly justified by ventricular opening. The act of opening the lateral ventricles itself does not carry an elevated risk of dissemination, hydrocephalus or cerebrospinal fluid (CSF) leak. Therefore, if necessary, it should be pursued to achieve radical removal of the disease.
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Affiliation(s)
- Fabio Cofano
- Department of Neuroscience “Rita Levi Montalcini”, University of Turin, 10124 Turin, Italy (E.C.); (A.P.); (F.P.)
- Neurosurgery Unit, “Città della Salute e della Scienza” University Hospital, 10124 Turin, Italy
| | - Andrea Bianconi
- Department of Neuroscience “Rita Levi Montalcini”, University of Turin, 10124 Turin, Italy (E.C.); (A.P.); (F.P.)
| | - Raffaele De Marco
- Department of Neuroscience “Rita Levi Montalcini”, University of Turin, 10124 Turin, Italy (E.C.); (A.P.); (F.P.)
| | - Elena Consoli
- Department of Neuroscience “Rita Levi Montalcini”, University of Turin, 10124 Turin, Italy (E.C.); (A.P.); (F.P.)
| | - Pietro Zeppa
- Department of Neuroscience “Rita Levi Montalcini”, University of Turin, 10124 Turin, Italy (E.C.); (A.P.); (F.P.)
| | - Francesco Bruno
- Department of Neuroscience “Rita Levi Montalcini”, University of Turin, 10124 Turin, Italy (E.C.); (A.P.); (F.P.)
- Division of Neuro-Oncology, “Città della Salute e della Scienza” University Hospital, 10124 Turin, Italy
| | - Alessia Pellerino
- Department of Neuroscience “Rita Levi Montalcini”, University of Turin, 10124 Turin, Italy (E.C.); (A.P.); (F.P.)
- Division of Neuro-Oncology, “Città della Salute e della Scienza” University Hospital, 10124 Turin, Italy
| | - Flavio Panico
- Department of Neuroscience “Rita Levi Montalcini”, University of Turin, 10124 Turin, Italy (E.C.); (A.P.); (F.P.)
| | | | - Francesca Rizzo
- Department of Neuroscience “Rita Levi Montalcini”, University of Turin, 10124 Turin, Italy (E.C.); (A.P.); (F.P.)
| | - Alberto Morello
- Department of Neuroscience “Rita Levi Montalcini”, University of Turin, 10124 Turin, Italy (E.C.); (A.P.); (F.P.)
| | - Roberta Rudà
- Department of Neuroscience “Rita Levi Montalcini”, University of Turin, 10124 Turin, Italy (E.C.); (A.P.); (F.P.)
- Division of Neuro-Oncology, “Città della Salute e della Scienza” University Hospital, 10124 Turin, Italy
| | - Giovanni Morana
- Division of Neuroradiology, Department of Diagnostic Imaging and Radiotherapy, “Città della Salute e della Scienza” University Hospital, University of Turin, 10124 Turin, Italy
| | - Antonio Melcarne
- Neurosurgery Unit, “Città della Salute e della Scienza” University Hospital, 10124 Turin, Italy
| | - Diego Garbossa
- Department of Neuroscience “Rita Levi Montalcini”, University of Turin, 10124 Turin, Italy (E.C.); (A.P.); (F.P.)
- Neurosurgery Unit, “Città della Salute e della Scienza” University Hospital, 10124 Turin, Italy
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Ehret F, Zühlke O, Schweizer L, Kahn J, Csapo-Schmidt C, Roohani S, Zips D, Capper D, Adeberg S, Abdollahi A, Knoll M, Kaul D. Validation of a methylation-based signature for subventricular zone involvement in glioblastoma. J Neurooncol 2024; 167:89-97. [PMID: 38376766 PMCID: PMC10978677 DOI: 10.1007/s11060-024-04570-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2023] [Accepted: 01/11/2024] [Indexed: 02/21/2024]
Abstract
PURPOSE Glioblastomas (GBM) with subventricular zone (SVZ) contact have previously been associated with a specific epigenetic fingerprint. We aim to validate a reported bulk methylation signature to determine SVZ contact. METHODS Methylation array analysis was performed on IDHwt GBM patients treated at our institution. The v11b4 classifier was used to ensure the inclusion of only receptor tyrosine kinase (RTK) I, II, and mesenchymal (MES) subtypes. Methylation-based assignment (SVZM ±) was performed using hierarchical cluster analysis. Magnetic resonance imaging (MRI) (T1ce) was independently reviewed for SVZ contact by three experienced readers. RESULTS Sixty-five of 70 samples were classified as RTK I, II, and MES. Full T1ce MRI-based rater consensus was observed in 54 cases, which were retained for further analysis. Epigenetic SVZM classification and SVZ were strongly associated (OR: 15.0, p = 0.003). Thirteen of fourteen differential CpGs were located in the previously described differentially methylated LRBA/MAB21L2 locus. SVZ + tumors were linked to shorter OS (hazard ratio (HR): 3.80, p = 0.02) than SVZM + at earlier time points (time-dependency of SVZM, p < 0.05). Considering the SVZ consensus as the ground truth, SVZM classification yields a sensitivity of 96.6%, specificity of 36.0%, positive predictive value (PPV) of 63.6%, and negative predictive value (NPV) of 90.0%. CONCLUSION Herein, we validated the specific epigenetic signature in GBM in the vicinity of the SVZ and highlighted the importance of methylation of a part of the LRBA/MAB21L2 gene locus. Whether SVZM can replace MRI-based SVZ assignment as a prognostic and diagnostic tool will require prospective studies of large, homogeneous cohorts.
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Affiliation(s)
- Felix Ehret
- Department of Radiation Oncology, Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität Zu Berlin, Berlin, Germany.
- Charité - Universitätsmedizin Berlin, Berlin, Germany; German Cancer Consortium (DKTK), partner site Berlin, and German Cancer Research Center (DKFZ), Heidelberg, Germany.
| | - Oliver Zühlke
- Department of Radiation Oncology, Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität Zu Berlin, Berlin, Germany
| | - Leonille Schweizer
- Institute of Neurology (Edinger Institute), University Hospital Frankfurt, Goethe University, Frankfurt am Main, Germany
| | - Johannes Kahn
- Department of Radiology, Health and Medical University, Potsdam, Germany
| | - Christoph Csapo-Schmidt
- Department of Neuroradiology, Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität Zu Berlin, Berlin, Germany
| | - Siyer Roohani
- Department of Radiation Oncology, Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität Zu Berlin, Berlin, Germany
- Charité - Universitätsmedizin Berlin, Berlin, Germany; German Cancer Consortium (DKTK), partner site Berlin, and German Cancer Research Center (DKFZ), Heidelberg, Germany
- Berlin Institute of Health at Charité - Universitätsmedizin Berlin, BIH Biomedical Innovation Academy, BIH Charité Junior Clinician Scientist Program, Berlin, Germany
| | - Daniel Zips
- Department of Radiation Oncology, Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität Zu Berlin, Berlin, Germany
- Charité - Universitätsmedizin Berlin, Berlin, Germany; German Cancer Consortium (DKTK), partner site Berlin, and German Cancer Research Center (DKFZ), Heidelberg, Germany
| | - David Capper
- Charité - Universitätsmedizin Berlin, Berlin, Germany; German Cancer Consortium (DKTK), partner site Berlin, and German Cancer Research Center (DKFZ), Heidelberg, Germany
- Department of Neuropathology, Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität Zu Berlin, Berlin, Germany
| | - Sebastian Adeberg
- Department of Radiation Oncology, University Hospital Marburg/Gießen, Marburg, Germany
| | - Amir Abdollahi
- Department of Radiation Oncology, Heidelberg University Hospital, Heidelberg, Germany
| | - Maximilian Knoll
- Department of Radiation Oncology, Heidelberg University Hospital, Heidelberg, Germany
| | - David Kaul
- Department of Radiation Oncology, Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität Zu Berlin, Berlin, Germany.
- Charité - Universitätsmedizin Berlin, Berlin, Germany; German Cancer Consortium (DKTK), partner site Berlin, and German Cancer Research Center (DKFZ), Heidelberg, Germany.
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Rathore S, Iftikhar MA, Chaddad A, Singh A, Gillani Z, Abdulkadir A. Imaging phenotypes predict overall survival in glioma more accurate than basic demographic and cell mutation profiles. COMPUTER METHODS AND PROGRAMS IN BIOMEDICINE 2023; 242:107812. [PMID: 37757566 DOI: 10.1016/j.cmpb.2023.107812] [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: 11/12/2022] [Revised: 05/14/2023] [Accepted: 09/11/2023] [Indexed: 09/29/2023]
Abstract
BACKGROUND Magnetic resonance imaging (MRI), digital pathology imaging (PATH), demographics, and IDH mutation status predict overall survival (OS) in glioma. Identifying and characterizing predictive features in the different modalities may improve OS prediction accuracy. PURPOSE To evaluate the OS prediction accuracy of combinations of prognostic markers in glioma patients. MATERIALS AND METHODS Multi-contrast MRI, comprising T1-weighted, T1-weighted post-contrast, T2-weighted, T2 fluid-attenuated-inversion-recovery, and pathology images from glioma patients (n = 160) were retrospectively collected (1983-2008) from TCGA alongside age and sex. Phenotypic profiling of tumors was performed by quantifying the radiographic and histopathologic descriptors extracted from the delineated region-of-interest in MRI and PATH images. A Cox proportional hazard model was trained with the MRI and PATH features, IDH mutation status, and basic demographic variables (age and sex) to predict OS. The performance was evaluated in a split-train-test configuration using the concordance-index, computed between the predicted risk score and observed OS. RESULTS The average age of patients was 51.2years (women: n = 77, age-range=18-84years; men: n = 83, age-range=21-80years). The median OS of the participants was 494.5 (range,3-4752), 481 (range,7-4752), and 524.5 days (range,3-2869), respectively, in complete dataset, training, and test datasets. The addition of MRI or PATH features improved prediction of OS when compared to models based on age, sex, and mutation status alone or their combination (p < 0.001). The full multi-omics model integrated MRI, PATH, clinical, and genetic profiles and predicted the OS best (c-index= 0.87). CONCLUSION The combination of imaging, genetic, and clinical profiles leads to a more accurate prognosis than the clinical and/or mutation status.
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Affiliation(s)
- Saima Rathore
- AVID Radiopharmaceuticals, Philadelphia, PA, USA; Eli Lilly and Company, Indianapolis, IN, USA.
| | | | - Ahmad Chaddad
- School of Artificial Intelligence, GUET, Guilin, China
| | - Ashish Singh
- Center for Biomedical Image Computing and Analytics, University of Pennsylvania, Philadelphia, PA, USA
| | - Zeeshan Gillani
- Comsats University Islamabad, Lahore Campus, Lahore, Pakistan
| | - Ahmed Abdulkadir
- Center for Research in Neurosciences, Lausanne University Hospital and University of Lausanne, Lausanne, Switzerland; Center for Artificial Intelligence, Zurich University of Applied Sciences, Winterthur, ZH, Switzerland
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Kahng JY, Kang BH, Lee ST, Choi SH, Kim TM, Park CK, Won JK, Park SH, Son J, Lee JH. Clinicogenetic characteristics and the effect of radiation on the neural stem cell niche in subventricular zone-contacting glioblastoma. Radiother Oncol 2023; 186:109800. [PMID: 37423479 DOI: 10.1016/j.radonc.2023.109800] [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: 01/27/2023] [Revised: 06/26/2023] [Accepted: 07/03/2023] [Indexed: 07/11/2023]
Abstract
BACKGROUND AND PURPOSE Neural stem cells (NSCs) in the subventricular zone (SVZ) are recognized as the cellular origin of glioblastoma (GBM) and a potential therapeutic target. However, the characteristics of SVZ contacting GBM (SVZ + GBM) and radiotherapeutic strategies for NSCs are still controversial. Here, we investigated the clinicogenetic features of SVZ + GBM and evaluated the dose effect of NSC irradiation depending on SVZ involvement. MATERIALS AND METHODS We identified 125 patients with GBM treated with surgery followed by chemoradiotherapy. The genomic profiles were obtained by next-generation sequencing targeting 82 genes. NSCs in the SVZ and hippocampus were contoured using standardized methods, and dosimetric factors were analyzed. SVZ + GBM was defined as GBM with SVZ involvement in a T1 contrast-enhanced image. Progression-free survival (PFS) and overall survival (OS) were used as endpoints. RESULTS The number of patients with SVZ + GBM was 95 (76%). SVZ + GBM showed lower PFS than GBM without SVZ involvement (SVZ-GBM) (median 8.6 vs. 11.5 months, p = 0.034). SVZ contact was not associated with any specific genetic profile but was an independent prognostic factor in multivariate analysis. In SVZ + GBM, patients receiving high doses to the ipsilateral NSC region showed significantly better OS (HR = 1.89, p = 0.011) and PFS (HR = 1.77, p = 0.013). However, in SVZ-GBM, high doses to the ipsilateral NSC region were associated with worse OS (HR = 0.27, p = 0.013) and PFS (HR = 0.37, p = 0.035) in both univariate and multivariate analyses. CONCLUSION SVZ involvement in GBM was not associated with distinct genetic features. However, irradiation of NSCs was associated with better prognosis in patients with tumors contacting the SVZ.
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Affiliation(s)
- Jee Ye Kahng
- Department of Medicine, Seoul National University College of Medicine, Seoul, Republic of Korea
| | - Byung-Hee Kang
- Department of Radiation Oncology, Ewha Womans University Medical Center Seoul Hospital, Seongnam, Republic of Korea
| | - Soon-Tae Lee
- Departments of Neurology, Seoul National University Hospital, Seoul National University College of Medicine, Seoul, Republic of Korea
| | - Seung Hong Choi
- Departments of Radiology, Seoul National University Hospital, Seoul National University College of Medicine, Seoul, Republic of Korea
| | - Tae Min Kim
- Department of Internal Medicine, Seoul National University Hospital, Seoul National University College of Medicine, Seoul, Republic of Korea
| | - Chul-Kee Park
- Departments of Neurosurgery, Seoul National University Hospital, Seoul National University College of Medicine, Seoul, Republic of Korea
| | - Jae-Kyung Won
- Department of Pathology, Seoul National University Hospital, Seoul National University College of Medicine, Seoul, Republic of Korea
| | - Sung-Hye Park
- Department of Pathology, Seoul National University Hospital, Seoul National University College of Medicine, Seoul, Republic of Korea
| | - Jaeman Son
- Department of Radiation Oncology, Seoul National University Hospital, Seoul National University College of Medicine, Seoul, Republic of Korea
| | - Joo Ho Lee
- Department of Radiation Oncology, Seoul National University Hospital, Seoul National University College of Medicine, Seoul, Republic of Korea; Cancer Research Institute, Seoul National University College of Medicine, Seoul, Republic of Korea.
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Kim JE, Park JE, Park SY, Kim YH, Hong CK, Kim JH, Kim HS. Defining subventricular zone involvement to predict the survival of patients in isocitrate dehydrogenase-wild type glioblastoma: validation in a prospective registry. Eur Radiol 2023; 33:6448-6458. [PMID: 37060448 DOI: 10.1007/s00330-023-09625-w] [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: 10/30/2022] [Revised: 02/11/2023] [Accepted: 02/24/2023] [Indexed: 04/16/2023]
Abstract
OBJECTIVES The prognostic value of subventricular zone distance (SVD) is unclear because of different definitions and lack of evaluation of clinical survival models. The aim of this study was to define SVD and evaluate its prognostic value in a survival nomogram for glioblastoma. METHODS This retrospective study included 158 (SVD biomarker) from historical glioblastoma patients and 187 (survival modeling) with IDH-wild type glioblastoma from a prospective registry (NCT02619890). SVD was assessed by two radiologists: definition 1, the distance between the tumor edge to subventricular zone (SVZ); definition 2, the distance between the tumor centroid to SVZ; definition 3, enhancement at the ventricular wall. The associations between SVD and overall survival (OS) were evaluated using multivariable Cox proportional hazards regression analysis. Performance of an updated SVD survival model was compared with that of the Radiation Therapy Oncology Group (RTOG) 0525 nomogram. RESULTS SVD according to both definition 1 (hazard ratio [HR]: 0.97, 95% CI: 0.94-0.99; p = .011) and definition 2 (HR: 0.96, 0.94-0.98, p < .001) was adversely associated with OS. Definition 1 was adversely associated with PFS (HR: 0.96, 0.94-0.99, p = .008) and showed the highest reproducibility (intraclass correlation coefficient, 0.90). The SVD-updated model showed similar to better performance than the RTOG model for predicting OS of up to 3 years (AUC: 0.735-0.738 vs. 0.687-0.708), with higher time-dependent specificity for 1-year (89.9% vs. 70.6%) and 3-year OS (93.3% vs. 80.0%). CONCLUSION SVZ distance is an independent adverse prognostic factor in patients with IDH-wild type glioblastoma. Updating the survival model with SVZ provides better time-dependent specificity and reproducibility. KEY POINTS • Subventricular zone distance (SVD) measurement from tumor edge showed high reproducibility. • Longer SVD was independently associated with longer overall survival. • Adding SVD improved time-dependent specificity for survival model in a prospective registry.
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Affiliation(s)
- Ji Eun Kim
- Department of Radiology and Research Institute of Radiology, University of Ulsan College of Medicine, Asan Medical Center, 43 Olympic-ro 88, Songpa-gu, Seoul, 05505, Korea
| | - Ji Eun Park
- Department of Radiology and Research Institute of Radiology, University of Ulsan College of Medicine, Asan Medical Center, 43 Olympic-ro 88, Songpa-gu, Seoul, 05505, Korea.
| | - Seo Young Park
- Department of Statistics and Data Science, Korea National Open University, Seoul, Korea
| | - Young-Hoon Kim
- Department of Neurosurgery, University of Ulsan College of Medicine, Asan Medical Center, Seoul, Korea
| | - Chang-Ki Hong
- Department of Neurosurgery, University of Ulsan College of Medicine, Asan Medical Center, Seoul, Korea
| | - Jeong Hoon Kim
- Department of Neurosurgery, University of Ulsan College of Medicine, Asan Medical Center, Seoul, Korea
| | - Ho Sung Kim
- Department of Radiology and Research Institute of Radiology, University of Ulsan College of Medicine, Asan Medical Center, 43 Olympic-ro 88, Songpa-gu, Seoul, 05505, Korea
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Veikutis V, Brazdziunas M, Keleras E, Basevicius A, Grib A, Skaudickas D, Lukosevicius S. Diagnostic Approaches to Adult-Type Diffuse Glial Tumors: Comparative Literature and Clinical Practice Study. Curr Oncol 2023; 30:7818-7835. [PMID: 37754483 PMCID: PMC10528153 DOI: 10.3390/curroncol30090568] [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: 04/25/2023] [Revised: 07/27/2023] [Accepted: 08/08/2023] [Indexed: 09/28/2023] Open
Abstract
Gliomas are the most frequent intrinsic central nervous system tumors. The new 2021 WHO Classification of Central Nervous System Tumors brought significant changes into the classification of gliomas, that underline the role of molecular diagnostics, with the adult-type diffuse glial tumors now identified primarily by their biomarkers rather than histology. The status of the isocitrate dehydrogenase (IDH) 1 or 2 describes tumors at their molecular level and together with the presence or absence of 1p/19q codeletion are the most important biomarkers used for the classification of adult-type diffuse glial tumors. In recent years terminology has also changed. IDH-mutant, as previously known, is diagnostically used as astrocytoma and IDH-wildtype is used as glioblastoma. A comprehensive understanding of these tumors not only gives patients a more proper treatment and better prognosis but also highlights new difficulties. MR imaging is of the utmost importance for diagnosing and supervising the response to treatment. By monitoring the tumor on followup exams better results can be achieved. Correlations are seen between tumor diagnostic and clinical manifestation and surgical administration, followup care, oncologic treatment, and outcomes. Minimal resection site use of functional imaging (fMRI) and diffusion tensor imaging (DTI) have become indispensable tools in invasive treatment. Perfusion imaging provides insightful information about the vascularity of the tumor, spectroscopy shows metabolic activity, and nuclear medicine imaging displays tumor metabolism. To accommodate better treatment the differentiation of pseudoprogression, pseudoresponse, or radiation necrosis is needed. In this report, we present a literature review of diagnostics of gliomas, the differences in their imaging features, and our radiology's departments accumulated experience concerning gliomas.
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Affiliation(s)
- Vincentas Veikutis
- Medical Academy, Lithuanian University of Health Sciences, LT50161 Kaunas, Lithuania; (M.B.); (E.K.); (A.B.); (D.S.); (S.L.)
| | - Mindaugas Brazdziunas
- Medical Academy, Lithuanian University of Health Sciences, LT50161 Kaunas, Lithuania; (M.B.); (E.K.); (A.B.); (D.S.); (S.L.)
- Faculty of Medicine, Kaunas University of Applied Sciences, LT44162 Kaunas, Lithuania
| | - Evaldas Keleras
- Medical Academy, Lithuanian University of Health Sciences, LT50161 Kaunas, Lithuania; (M.B.); (E.K.); (A.B.); (D.S.); (S.L.)
| | - Algidas Basevicius
- Medical Academy, Lithuanian University of Health Sciences, LT50161 Kaunas, Lithuania; (M.B.); (E.K.); (A.B.); (D.S.); (S.L.)
| | - Andrei Grib
- Department of Internal Medicine, Nicolae Testemitanu State University of Medicine and Pharmacy, MD2004 Chisinau, Moldova;
| | - Darijus Skaudickas
- Medical Academy, Lithuanian University of Health Sciences, LT50161 Kaunas, Lithuania; (M.B.); (E.K.); (A.B.); (D.S.); (S.L.)
| | - Saulius Lukosevicius
- Medical Academy, Lithuanian University of Health Sciences, LT50161 Kaunas, Lithuania; (M.B.); (E.K.); (A.B.); (D.S.); (S.L.)
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Norton ES, Whaley LA, Jones VK, Brooks MM, Russo MN, Morderer D, Jessen E, Schiapparelli P, Ramos-Fresnedo A, Zarco N, Carrano A, Rossoll W, Asmann YW, Lam TT, Chaichana KL, Anastasiadis PZ, Quiñones-Hinojosa A, Guerrero-Cázares H. Cell-specific crosstalk proteomics reveals cathepsin B signaling as a driver of glioblastoma malignancy near the subventricular zone. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2023:2023.08.19.553966. [PMID: 37662251 PMCID: PMC10473635 DOI: 10.1101/2023.08.19.553966] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 09/05/2023]
Abstract
Glioblastoma (GBM) is the most prevalent and aggressive malignant primary brain tumor. GBM proximal to the lateral ventricles (LVs) is more aggressive, potentially due to subventricular zone (SVZ) contact. Despite this, crosstalk between GBM and neural stem/progenitor cells (NSC/NPCs) is not well understood. Using cell-specific proteomics, we show that LV-proximal GBM prevents neuronal maturation of NSCs through induction of senescence. Additionally, GBM brain tumor initiating cells (BTICs) increase expression of CTSB upon interaction with NPCs. Lentiviral knockdown and recombinant protein experiments reveal both cell-intrinsic and soluble CTSB promote malignancy-associated phenotypes in BTICs. Soluble CTSB stalls neuronal maturation in NPCs while promoting senescence, providing a link between LV-tumor proximity and neurogenesis disruption. Finally, we show LV-proximal CTSB upregulation in patients, showing the relevance of this crosstalk in human GBM biology. These results demonstrate the value of proteomic analysis in tumor microenvironment research and provide direction for new therapeutic strategies in GBM. Highlights Periventricular GBM is more malignant and disrupts neurogenesis in a rodent model.Cell-specific proteomics elucidates tumor-promoting crosstalk between GBM and NPCs.NPCs induce upregulated CTSB expression in GBM, promoting tumor progression.GBM stalls neurogenesis and promotes NPC senescence via CTSB.
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Cao W, Xiong L, Meng L, Li Z, Hu Z, Lei H, Wu J, Song T, Liu C, Wei R, Shen L, Hong J. Prognostic analysis and nomogram construction for older patients with IDH-wild-type glioblastoma. Heliyon 2023; 9:e18310. [PMID: 37519736 PMCID: PMC10372674 DOI: 10.1016/j.heliyon.2023.e18310] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2022] [Revised: 07/06/2023] [Accepted: 07/13/2023] [Indexed: 08/01/2023] Open
Abstract
As many countries face an ageing population, the number of older patients with glioblastoma (GB) is increasing. Thus, there is an urgent need for prognostic models to aid in treatment decision-making and life planning. A total of 98 patients with isocitrate dehydrogenase (IDH)-wild-type GB aged ≥65 years were analysed from January 2012 to January 2020. Independent prognostic factors were identified by prognostic analysis. Using the independent prognostic factors for overall survival (OS), a nomogram was constructed by R software to predict the prognosis of older patients with IDH-wild-type GB. The concordance index (C-index) and receiver operating characteristic (ROC) curve were used to assess model discrimination, and the calibration curve was used to assess model calibration. Prognostic analysis showed that the extent of resection (EOR), adjusted Charlson comorbidity index (ACCI), O6-methylguanine-DNA methyltransferase (MGMT) methylation status, postoperative radiotherapy, and postoperative temozolomide (TMZ) chemotherapy were independent prognostic factors for OS. MGMT methylation status and subventricular zone (SVZ) involvement were independent prognostic factors for progression-free survival (PFS). A nomogram was constructed based on EOR, ACCI, MGMT methylation status, postoperative radiotherapy and postoperative TMZ chemotherapy to predict the 6-month, 12-month and 18-month OS of older patients with IDH-wild-type GB. The C-index of the nomogram was 0.72, and the ROC curves showed that the areas under the curve (AUCs) at 6, 12 and 18 months were 0.874, 0.739 and 0.779, respectively. The calibration plots showed that the nomogram was in good agreement with the actual observations in predicting the OS of older patients with IDH-wild-type GB. Older patients with IDH-wild-type GB can benefit from gross total resection (GTR), postoperative radiotherapy and postoperative TMZ chemotherapy. A high ACCI score and MGMT nonmethylation are poor prognostic factors. We constructed a nomogram including the ACCI to facilitate clinical decision-making and follow-up interval selection.
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Affiliation(s)
- Wenjun Cao
- Department of Hematology and Oncology, The First Hospital of Changsha, People's Republic of China
| | - Luqi Xiong
- Department of Oncology, Xiangya Hospital, Central South University, People's Republic of China
| | - Li Meng
- Department of Radiology, Xiangya Hospital, Central South University, People's Republic of China
| | - Zhanzhan Li
- Department of Oncology, Xiangya Hospital, Central South University, People's Republic of China
| | - Zhongliang Hu
- Department of Pathology, Xiangya Hospital, Central South University, People's Republic of China
| | - Huo Lei
- Department of Neurosurgery, Xiangya Hospital, Central South University, People's Republic of China
| | - Jun Wu
- Department of Neurosurgery, Xiangya Hospital, Central South University, People's Republic of China
| | - Tao Song
- Department of Neurosurgery, Xiangya Hospital, Central South University, People's Republic of China
| | - Chao Liu
- Department of Oncology, Xiangya Hospital, Central South University, People's Republic of China
| | - Rui Wei
- Department of Oncology, Xiangya Hospital, Central South University, People's Republic of China
| | - Liangfang Shen
- Department of Oncology, Xiangya Hospital, Central South University, People's Republic of China
| | - Jidong Hong
- Department of Oncology, Xiangya Hospital, Central South University, People's Republic of China
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Li S, Dong L, Pan Z, Yang G. Targeting the neural stem cells in subventricular zone for the treatment of glioblastoma: an update from preclinical evidence to clinical interventions. Stem Cell Res Ther 2023; 14:125. [PMID: 37170286 PMCID: PMC10173522 DOI: 10.1186/s13287-023-03325-4] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2022] [Accepted: 04/03/2023] [Indexed: 05/13/2023] Open
Abstract
BACKGROUND Glioblastoma is one of the most common and aggressive adult brain tumors. The conventional treatment strategy, surgery combined with chemoradiotherapy, did not change the fact that the recurrence rate was high and the survival rate was low. Over the years, accumulating evidence has shown that the subventricular zone has an important role in the recurrence and treatment resistance of glioblastoma. The human adult subventricular zone contains neural stem cells and glioma stem cells that are probably a part of reason for therapy resistance and recurrence of glioblastoma. MAIN BODY Over the years, both bench and bedside evidences strongly support the view that the presence of neural stem cells and glioma stem cells in the subventricular zone may be the crucial factor of recurrence of glioblastoma after conventional therapy. It emphasizes the necessity to explore new therapy strategies with the aim to target subventricular zone to eradicate neural stem cells or glioma stem cells. In this review, we summarize the recent preclinical and clinical advances in targeting neural stem cells in the subventricular zone for glioblastoma treatment, and clarify the prospects and challenges in clinical application. CONCLUSIONS Although there remain unresolved issues, current advances provide us with a lot of evidence that targeting the neural stem cells and glioma stem cells in subventricular zone may have the potential to solve the dilemma of glioblastoma recurrence and treatment resistance.
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Affiliation(s)
- Sijia Li
- Jilin Provincial Key Laboratory of Radiation Oncology and Therapy, Department of Radiation Oncology and Therapy, The First Hospital of Jilin University, Changchun, 130021, China
| | - Lihua Dong
- Jilin Provincial Key Laboratory of Radiation Oncology and Therapy, Department of Radiation Oncology and Therapy, The First Hospital of Jilin University, Changchun, 130021, China
| | - Zhenyu Pan
- Department of Radiation Oncology, Huizhou Third People's Hospital, Guangzhou Medical University, Huizhou, 516000, China.
| | - Guozi Yang
- Jilin Provincial Key Laboratory of Radiation Oncology and Therapy, Department of Radiation Oncology and Therapy, The First Hospital of Jilin University, Changchun, 130021, China.
- Department of Radiation Oncology, Huizhou Third People's Hospital, Guangzhou Medical University, Huizhou, 516000, China.
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10
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Dao Trong P, Kilian S, Jesser J, Reuss D, Aras FK, Von Deimling A, Herold-Mende C, Unterberg A, Jungk C. Risk Estimation in Non-Enhancing Glioma: Introducing a Clinical Score. Cancers (Basel) 2023; 15:cancers15092503. [PMID: 37173969 PMCID: PMC10177456 DOI: 10.3390/cancers15092503] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2023] [Revised: 04/19/2023] [Accepted: 04/25/2023] [Indexed: 05/15/2023] Open
Abstract
The preoperative grading of non-enhancing glioma (NEG) remains challenging. Herein, we analyzed clinical and magnetic resonance imaging (MRI) features to predict malignancy in NEG according to the 2021 WHO classification and developed a clinical score, facilitating risk estimation. A discovery cohort (2012-2017, n = 72) was analyzed for MRI and clinical features (T2/FLAIR mismatch sign, subventricular zone (SVZ) involvement, tumor volume, growth rate, age, Pignatti score, and symptoms). Despite a "low-grade" appearance on MRI, 81% of patients were classified as WHO grade 3 or 4. Malignancy was then stratified by: (1) WHO grade (WHO grade 2 vs. WHO grade 3 + 4) and (2) molecular criteria (IDHmut WHO grade 2 + 3 vs. IDHwt glioblastoma + IDHmut astrocytoma WHO grade 4). Age, Pignatti score, SVZ involvement, and T2/FLAIR mismatch sign predicted malignancy only when considering molecular criteria, including IDH mutation and CDKN2A/B deletion status. A multivariate regression confirmed age and T2/FLAIR mismatch sign as independent predictors (p = 0.0009; p = 0.011). A "risk estimation in non-enhancing glioma" (RENEG) score was derived and tested in a validation cohort (2018-2019, n = 40), yielding a higher predictive value than the Pignatti score or the T2/FLAIR mismatch sign (AUC of receiver operating characteristics = 0.89). The prevalence of malignant glioma was high in this series of NEGs, supporting an upfront diagnosis and treatment approach. A clinical score with robust test performance was developed that identifies patients at risk for malignancy.
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Affiliation(s)
- Philip Dao Trong
- Department of Neurosurgery, Heidelberg University Hospital, 69120 Heidelberg, Germany
| | - Samuel Kilian
- Institute of Medical Biometry, Heidelberg University, 69120 Heidelberg, Germany
| | - Jessica Jesser
- Department of Neuroradiology, Heidelberg University Hospital, 69120 Heidelberg, Germany
| | - David Reuss
- Division of Neuropathology, Institute of Pathology, Heidelberg University Hospital, 69120 Heidelberg, Germany
- German Cancer Consortium (DKTK), CCU Neuropathology, German Cancer Research Center (DKFZ), 69120 Heidelberg, Germany
| | - Fuat Kaan Aras
- Division of Neuropathology, Institute of Pathology, Heidelberg University Hospital, 69120 Heidelberg, Germany
| | - Andreas Von Deimling
- Division of Neuropathology, Institute of Pathology, Heidelberg University Hospital, 69120 Heidelberg, Germany
- German Cancer Consortium (DKTK), CCU Neuropathology, German Cancer Research Center (DKFZ), 69120 Heidelberg, Germany
| | - Christel Herold-Mende
- Department of Neurosurgery, Heidelberg University Hospital, 69120 Heidelberg, Germany
| | - Andreas Unterberg
- Department of Neurosurgery, Heidelberg University Hospital, 69120 Heidelberg, Germany
| | - Christine Jungk
- Department of Neurosurgery, Heidelberg University Hospital, 69120 Heidelberg, Germany
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Loras A, Gonzalez-Bonet LG, Gutierrez-Arroyo JL, Martinez-Cadenas C, Marques-Torrejon MA. Neural Stem Cells as Potential Glioblastoma Cells of Origin. Life (Basel) 2023; 13:life13040905. [PMID: 37109434 PMCID: PMC10145968 DOI: 10.3390/life13040905] [Citation(s) in RCA: 10] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2023] [Revised: 03/24/2023] [Accepted: 03/27/2023] [Indexed: 03/31/2023] Open
Abstract
Glioblastoma multiforme (GBM) is the most malignant brain tumor in adults and it remains incurable. These tumors are very heterogeneous, resistant to cytotoxic therapies, and they show high rates of invasiveness. Therefore, patients face poor prognosis, and the survival rates remain very low. Previous research states that GBM contains a cell population with stem cell characteristics called glioma stem cells (GSCs). These cells are able to self-renew and regenerate the tumor and, therefore, they are partly responsible for the observed resistance to therapies and tumor recurrence. Recent data indicate that neural stem cells (NSCs) in the subventricular zone (SVZ) are the cells of origin of GBM, that is, the cell type acquiring the initial tumorigenic mutation. The involvement of SVZ-NSCs is also associated with GBM progression and recurrence. Identifying the cellular origin of GBM is important for the development of early detection techniques and the discovery of early disease markers. In this review, we analyze the SVZ-NSC population as a potential GBM cell of origin, and its potential role for GBM therapies.
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Affiliation(s)
- Alba Loras
- Department of Medicine, University of Valencia, 46010 Valencia, Spain
- Department of Medicine, Jaume I University of Castellon, 12071 Castellon de la Plana, Spain
| | - Luis G. Gonzalez-Bonet
- Department of Neurosurgery, Castellon General University Hospital, 12004 Castellon de la Plana, Spain
| | - Julia L. Gutierrez-Arroyo
- Department of Medicine, Jaume I University of Castellon, 12071 Castellon de la Plana, Spain
- Department of Neurosurgery, Castellon General University Hospital, 12004 Castellon de la Plana, Spain
| | | | - Maria Angeles Marques-Torrejon
- Department of Medicine, Jaume I University of Castellon, 12071 Castellon de la Plana, Spain
- Correspondence: ; Tel.: +34-964-387-478
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12
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Liu H, Zhang L, Tan Y, Jiang Y, Lu H. Observation of the delineation of the target volume of radiotherapy in adult-type diffuse gliomas after temozolomide-based chemoradiotherapy: analysis of recurrence patterns and predictive factors. Radiat Oncol 2023; 18:16. [PMID: 36691100 PMCID: PMC9872393 DOI: 10.1186/s13014-023-02203-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2022] [Accepted: 01/10/2023] [Indexed: 01/25/2023] Open
Abstract
BACKGROUND Radiation therapy is the cornerstone of treatment for adult-type diffuse gliomas, but recurrences are inevitable. Our study assessed the prognosis and recurrence pattern of different radiotherapy volumes after temozolomide-based chemoradiation in our institution. METHODS The treatment plans were classified into two groups, the plan 1 intentionally involved the entire edema area while plan 2 did not. Retrospectively investigate the differences in outcomes of 118 adult-type diffuse gliomas patients between these two treatment plans. Then, patients who underwent relapse were selected to analyze their recurrence patterns. Continuous dynamic magnetic resonance images (MRI) were collected to categorized the recurrence patterns into central, in-field, marginal, distant, and cerebrospinal fluid dissemination (CSF-d) recurrence. Finally, the clinical and molecular characteristics which influenced progression were analyzed. RESULTS Plan 1 (n = 63) showed a median progression-free survival (PFS) and overall survival (OS) of 9.5 and 26.4 months while plan 2 (n = 55) showed a median PFS and OS of 9.4 and 36.5 months (p = 0.418; p = 0.388). Treatment target volume had no effect on the outcome in patients with adult-type diffuse gliomas. And there was no difference in radiation toxicity (p = 0.388). Among the 90 relapsed patients, a total of 58 (64.4%) patients had central recurrence, 10 (11.1%) patients had in-field recurrence, 3 (3.3%) patients had marginal recurrence, 11 (12.2.%) patients had distant recurrence, and 8 (8.9%) patients had CSF-d recurrence. By treatment plans, the recurrence patterns were similar and there was no significant difference in survival. Reclassifying the progression pattern into local and non-local groups, we observed that oligodendroglioma (n = 10) all relapsed in local and no difference in PFS and OS between the two groups (p > 0.05). Multivariable analysis showed that subventricular zone (SVZ) involvement was the independent risk factor for non-local recurrence in patients with GBM (p < 0.05). CONCLUSION In our study, deliberately including or not the entire edema had no impact on prognosis and recurrence. Patients with varied recurrence patterns had diverse clinical and genetic features.
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Affiliation(s)
- Hongbo Liu
- grid.412521.10000 0004 1769 1119Department of Radiation Oncology, The Affiliated Hospital of Qingdao University, Qingdao, China
| | - Lu Zhang
- grid.412521.10000 0004 1769 1119Department of Radiation Oncology, The Affiliated Hospital of Qingdao University, Qingdao, China
| | - Ye Tan
- grid.412521.10000 0004 1769 1119Department of Radiation Oncology, The Affiliated Hospital of Qingdao University, Qingdao, China
| | - Yanxia Jiang
- grid.412521.10000 0004 1769 1119Department of Pathology, The Affiliated Hospital of Qingdao University, Qingdao, China
| | - Haijun Lu
- grid.412521.10000 0004 1769 1119Department of Radiation Oncology, The Affiliated Hospital of Qingdao University, Qingdao, China
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13
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Laurenge A, Huillard E, Bielle F, Idbaih A. Cell of Origin of Brain and Spinal Cord Tumors. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2023; 1394:85-101. [PMID: 36587383 DOI: 10.1007/978-3-031-14732-6_6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
A better understanding of cellular and molecular biology of primary central nervous system (CNS) tumors is a critical step toward the design of innovative treatments. In addition to improving knowledge, identification of the cell of origin in tumors allows for sharp and efficient targeting of specific tumor cells promoting and driving oncogenic processes. The World Health Organization identifies approximately 150 primary brain tumor subtypes with various ontogeny and clinical outcomes. Identification of the cell of origin of each tumor type with its lineage and differentiation level is challenging. In the current chapter, we report the suspected cell of origin of various CNS primary tumors including gliomas, glioneuronal tumors, medulloblastoma, meningioma, atypical teratoid rhabdoid tumor, germinomas, and lymphoma. Most of them have been pinpointed through transgenic mouse models and analysis of molecular signatures of tumors. Identification of the cell or cells of origin in primary brain tumors will undoubtedly open new therapeutic avenues, including the reactivation of differentiation programs for therapeutic perspectives.
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Affiliation(s)
- Alice Laurenge
- AP-HP, Hôpitaux Universitaires La Pitié Salpêtrière-Charles Foix, Sorbonne Université, Inserm, CNRS, UMR S 1127, Institut du Cerveau-Paris Brain Institute, ICM, Service de Neurologie 2-Mazarin, 75013, Paris, France
| | - Emmanuelle Huillard
- INSERM, CNRS, APHP, Institut du Cerveau-Paris Brain Institute (ICM), Sorbonne Université, Paris, France
| | - Franck Bielle
- AP-HP, SIRIC CURAMUS, Hôpitaux Universitaires La Pitié Salpêtrière-Charles Foix, Sorbonne Université, Inserm, CNRS, UMR S 1127, Institut du Cerveau et de La Moelle Épinière, ICM, Service de Neuropathologie Escourolle, 75013, Paris, France
| | - Ahmed Idbaih
- AP-HP, Hôpitaux Universitaires La Pitié Salpêtrière-Charles Foix, Sorbonne Université, Inserm, CNRS, UMR S 1127, Institut du Cerveau-Paris Brain Institute, ICM, Service de Neurologie 2-Mazarin, 75013, Paris, France.
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14
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Makino R, Higa N, Akahane T, Yonezawa H, Uchida H, Takajo T, Fujio S, Kirishima M, Hamada T, Yamahata H, Kamimura K, Yoshiura T, Yoshimoto K, Tanimoto A, Hanaya R. Alterations in EGFR and PDGFRA are associated with the localization of contrast-enhancing lesions in glioblastoma. Neurooncol Adv 2023; 5:vdad110. [PMID: 37744696 PMCID: PMC10516461 DOI: 10.1093/noajnl/vdad110] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/26/2023] Open
Abstract
Background Glioblastoma (GBM) is a malignant brain tumor, with radiological and genetic heterogeneity. We examined the association between radiological characteristics and driver gene alterations. Methods We analyzed the driver genes of 124 patients with IDH wild-type GBM with contrast enhancement using magnetic resonance imaging. We used a next-generation sequencing panel to identify mutations in driver genes and matched them with radiological information. Contrast-enhancing lesion localization of GBMs was classified into 4 groups based on their relationship with the subventricular zone (SVZ) and cortex (Ctx). Results The cohort included 69 men (55.6%) and 55 women (44.4%) with a mean age of 66.4 ± 13.3 years. EGFR and PDGFRA alterations were detected in 28.2% and 22.6% of the patients, respectively. Contrast-enhancing lesion touching both the SVZ and Ctx was excluded because it was difficult to determine whether it originated from the SVZ or Ctx. Contrast-enhancing lesions touching the SVZ but not the Ctx had significantly worse overall survival than non-SVZ lesions (441 days vs. 897 days, P = .002). GBM touching only the Ctx had a better prognosis (901 days vs. 473 days, P < .001) than non-Ctx lesions and was associated with EGFR alteration (39.4% vs. 13.2%, P = .015). Multiple contrast lesions were predominant in PDGFRA alteration and RB1-wild type (P = .036 and P = .031, respectively). Conclusions EGFR alteration was associated with cortical lesions. And PDGFRA alteration correlated with multiple lesions. Our results suggest that clarifying the association between driver genes and tumor localization may be useful in clinical practice, including prognosis prediction.
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Affiliation(s)
- Ryutaro Makino
- Department of Neurosurgery, Graduate School of Medical and Dental Sciences, Kagoshima University, Kagoshima, Japan
| | - Nayuta Higa
- Department of Neurosurgery, Graduate School of Medical and Dental Sciences, Kagoshima University, Kagoshima, Japan
| | - Toshiaki Akahane
- Department of Pathology, Graduate School of Medical and Dental Sciences, Kagoshima University, Kagoshima, Japan
- Center for Human Genome and Gene Analysis, Kagoshima University Hospital, Kagoshima, Japan
| | - Hajime Yonezawa
- Department of Neurosurgery, Graduate School of Medical and Dental Sciences, Kagoshima University, Kagoshima, Japan
| | - Hiroyuki Uchida
- Department of Neurosurgery, Graduate School of Medical and Dental Sciences, Kagoshima University, Kagoshima, Japan
| | - Tomoko Takajo
- Department of Neurosurgery, Graduate School of Medical and Dental Sciences, Kagoshima University, Kagoshima, Japan
| | | | - Mari Kirishima
- Department of Pathology, Graduate School of Medical and Dental Sciences, Kagoshima University, Kagoshima, Japan
| | - Taiji Hamada
- Department of Pathology, Graduate School of Medical and Dental Sciences, Kagoshima University, Kagoshima, Japan
| | - Hitoshi Yamahata
- Department of Neurosurgery, Graduate School of Medical and Dental Sciences, Kagoshima University, Kagoshima, Japan
| | - Kiyohisa Kamimura
- Department of Advanced Radiological Imaging, Graduate School of Medical and Dental Sciences, Kagoshima University, Kagoshima, Japan
| | - Takashi Yoshiura
- Department of Advanced Radiological Imaging, Graduate School of Medical and Dental Sciences, Kagoshima University, Kagoshima, Japan
- Department of Radiology, Graduate School of Medical and Dental Sciences, Kagoshima University, Kagoshima, Japan
| | - Koji Yoshimoto
- Department of Neurosurgery, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan
| | - Akihide Tanimoto
- Department of Pathology, Graduate School of Medical and Dental Sciences, Kagoshima University, Kagoshima, Japan
- Center for Human Genome and Gene Analysis, Kagoshima University Hospital, Kagoshima, Japan
| | - Ryosuke Hanaya
- Department of Neurosurgery, Graduate School of Medical and Dental Sciences, Kagoshima University, Kagoshima, Japan
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15
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Chen J, Wang T, Liu W, Qiu H, Zhang N, Chen X, Ding X, Zhang L. Extended adjuvant temozolomide in newly diagnosed glioblastoma: A single-center retrospective study. Front Oncol 2022; 12:1000501. [PMID: 36483042 PMCID: PMC9723160 DOI: 10.3389/fonc.2022.1000501] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2022] [Accepted: 11/02/2022] [Indexed: 12/23/2022] Open
Abstract
OBJECTIVE To investigate whether extending adjuvant temozolomide (TMZ) improved the prognosis of newly diagnosed glioblastoma (GBM) patients with different mutation statuses of O6-methylguanine DNA methyltransferase (MGMT), isocitrate dehydrogenase 1 (IDH1), p53 and different expression level of Ki67. METHODS This study was a retrospective cohort study that postoperative patients with newly diagnosed GBM who did not progress after receiving radiotherapy with concomitant and 6 cycles of adjuvant TMZ were enrolled in control group, and those received more than 6 cycles of adjuvant TMZ were incorporated in extended group. Patients were stratified by MGMT expression, IDH1 mutation, p53 mutation and expression level of Ki67. The primary endpoints were overall survival (OS) and progression-free survival (PFS). RESULT A total of 93 postoperative patients with newly diagnosed GBM were included in this study, 40 and 53 cases were included in control group and extended group, respectively. On the whole, extended adjuvant TMZ chemotherapy significantly prolonged OS and PFS of patients with newly diagnosed GBM [median OS (mOS): 29.00 months vs. 16.70 months, P < 0.001; median PFS (mPFS): 13.80 months vs. 9.60 months, P = 0.002]. The results of subgroup analysis showed that patients with methylated MGMT in extended group had significantly longer OS and PFS than those in control group; patients with IDH1 mutation benefited more from extended adjuvant TMZ chemotherapy than those with wild-type IDH1; there was no significant difference in the effect of extended TMZ chemotherapy on OS between GBM patients with wild-type p53 and those with mutant p53; compared with GBM patients with lower expression of Ki67, extended adjuvant TMZ treatment dramatically improved the OS and PFS of those with higher expression of Ki67. CONCLUSION The therapeutic schedule of extended adjuvant TMZ significantly prolonged OS and PFS of patients with newly diagnosed GBM regardless of p53 mutation status, and patients with different MGMT methylation, IDH1 mutation and Ki67 expression level benefited differently from extended adjuvant TMZ chemotherapy.
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Affiliation(s)
- Jie Chen
- Department of Radiation Oncology, Affiliated Hospital of Xuzhou Medical University, Xuzhou, China,Cancer Center, Xuzhou Medical University, Xuzhou, China
| | - Tingting Wang
- First Clinical College, Xuzhou Medical University, Xuzhou, China
| | - Wanming Liu
- First Clinical College, Xuzhou Medical University, Xuzhou, China
| | - Hui Qiu
- Cancer Center, Xuzhou Medical University, Xuzhou, China
| | - Nie Zhang
- First Clinical College, Xuzhou Medical University, Xuzhou, China
| | - Xueting Chen
- First Clinical College, Xuzhou Medical University, Xuzhou, China
| | - Xin Ding
- Department of Radiation Oncology, Affiliated Hospital of Xuzhou Medical University, Xuzhou, China,*Correspondence: Longzhen Zhang, ; Xin Ding,
| | - Longzhen Zhang
- Department of Radiation Oncology, Affiliated Hospital of Xuzhou Medical University, Xuzhou, China,Cancer Center, Xuzhou Medical University, Xuzhou, China,*Correspondence: Longzhen Zhang, ; Xin Ding,
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16
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Jovanovich N, Habib A, Head J, Anthony A, Edwards L, Zinn PO. Opinion: Bridging gaps and doubts in glioblastoma cell-of-origin. Front Oncol 2022; 12:1002933. [PMID: 36338762 PMCID: PMC9634038 DOI: 10.3389/fonc.2022.1002933] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2022] [Accepted: 09/30/2022] [Indexed: 11/24/2022] Open
Affiliation(s)
- Nicolina Jovanovich
- Hillman Cancer Center, University of Pittsburgh Medical Center, Pittsburgh, PA, United States
| | - Ahmed Habib
- Hillman Cancer Center, University of Pittsburgh Medical Center, Pittsburgh, PA, United States
- Department of Neurosurgery, University of Pittsburgh Medical Center, Pittsburgh, PA, United States
| | - Jeffery Head
- Department of Neurosurgery, University of Pittsburgh Medical Center, Pittsburgh, PA, United States
| | - Austin Anthony
- Hillman Cancer Center, University of Pittsburgh Medical Center, Pittsburgh, PA, United States
| | - Lincoln Edwards
- Hillman Cancer Center, University of Pittsburgh Medical Center, Pittsburgh, PA, United States
- Department of Neurosurgery, University of Pittsburgh Medical Center, Pittsburgh, PA, United States
| | - Pascal O. Zinn
- Hillman Cancer Center, University of Pittsburgh Medical Center, Pittsburgh, PA, United States
- Department of Neurosurgery, University of Pittsburgh Medical Center, Pittsburgh, PA, United States
- *Correspondence: Pascal O. Zinn,
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17
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Liu L, Wang S, Dong X, Liu Y, Wei L, Kong L, Zhang Q, Zhang K. Trigone ventricular glioblastoma multiforme with trapped temporal horn: A case report. Front Oncol 2022; 12:995189. [PMID: 36176385 PMCID: PMC9513456 DOI: 10.3389/fonc.2022.995189] [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] [Received: 07/15/2022] [Accepted: 08/18/2022] [Indexed: 11/13/2022] Open
Abstract
BackgroundIntraventricular glioblastoma multiforme (GBM) is extremely rare, especially in the trigone region. This report presents a case of trigone ventricular GBM with trapped temporal horn (TTH).Case presentationA 59-year-old woman was admitted to our department with a 1-month history of rapidly progressive headache, nausea, and weakness in the right lower extremity. Head non-contrast computed tomography and enhanced magnetic resonance imaging (MRI) revealed a trigone ventricular mass lesion with TTH and heterogeneous enhancement. The lesion was found 18 months ago as a small asymptomatic tumor mimicking ependymoma. This neoplasm was removed subtotally through the right parieto-occipital approach guided by neuroendoscopy. A ventriculoperitoneal shunt was subsequently performed to relieve TTH. The final pathological diagnosis was GBM. Unfortunately, 36 days after the first surgery, the patient died due to her family’s decision to refuse therapy.ConclusionThis rare case shows that GBM should be considered in the differential diagnosis of trigonal tumors. In this case, the tumor possibly originated from the neural stem cells in the subventricular zone. Patients with intraventricular GBM have a worse prognosis, and careful follow-up and early surgery for small intraventricular tumors are necessary, even for those with ependymoma-like radiological findings.
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Affiliation(s)
- Lei Liu
- Department of Neurosurgery, Chui Yang Liu Hospital Affiliated to Tsinghua University, Beijing, China
| | - Shaozhen Wang
- Department of Neurosurgery, Chui Yang Liu Hospital Affiliated to Tsinghua University, Beijing, China
| | - Xuetao Dong
- Department of Neurosurgery, Chui Yang Liu Hospital Affiliated to Tsinghua University, Beijing, China
| | - Yaodong Liu
- Department of Neurosurgery, Chui Yang Liu Hospital Affiliated to Tsinghua University, Beijing, China
| | - Liudong Wei
- Department of Neurosurgery, Chui Yang Liu Hospital Affiliated to Tsinghua University, Beijing, China
| | - Linghong Kong
- Department of Pathology, Chui Yang Liu Hospital Affiliated to Tsinghua University, Beijing, China
| | - Qingjun Zhang
- Department of Neurosurgery, Chui Yang Liu Hospital Affiliated to Tsinghua University, Beijing, China
| | - Kun Zhang
- Department of Neurosurgery, Chui Yang Liu Hospital Affiliated to Tsinghua University, Beijing, China
- *Correspondence: Kun Zhang,
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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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19
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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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Zhao K, Liu R, Li Z, Liu M, Zhao Y, Xue Z, Wu W, Sun G, Xu B. The imaging features and prognosis of gliomas involving the subventricular zone: An MRI study. Clin Neurol Neurosurg 2022; 222:107465. [DOI: 10.1016/j.clineuro.2022.107465] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2022] [Revised: 08/02/2022] [Accepted: 09/28/2022] [Indexed: 11/26/2022]
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21
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Fattahi E, Kankam SB, Khoshnevisan A, Hashemi AP. Evaluating prognosis and survival in patients with glioblastoma in contact with subventricular zone: Tumor location and its correlation with prognosis. Med J Armed Forces India 2022. [DOI: 10.1016/j.mjafi.2022.06.012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
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22
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Priambada D, Arifin MT, Briliantika SP, Widyaningrum D, Saputro A, El Muzakka AT, Bakhtiar Y, Prihastomo KT, Muttaqin Z. Serum GFAP and EGFR as Supportive Diagnostic Biomarker of Glioma Patients: A Single-Center Study. Open Access Maced J Med Sci 2022. [DOI: 10.3889/oamjms.2022.9021] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022] Open
Abstract
Background : High grade Gliomas (HGGs) (World Health Organization grade III and IV) are aggressive brain tumors with a poor prognosis. Serum concentrations of GFAP and EGFR are theoretically raised in glioma patients, especially primary HGGs
Aim : To look at serum levels of GFAP and EGFR in patients with Gliomas (Low Grade and High-Grade Glioma) and see if they were related to clinical outcome, MRI parameter and pathological features.
Method : Between 2020-2021, pre-operative blood samples were taken from 39 patients with radiologically diagnosed glioma who were performed for tumour excision. The time between blood collection and surgical resection was an average of 10 days. GFAP and EGFR serum were compared in glioma and non-glioma patients.
Result : Glioma patients had average of serum GFAP 747.93 + 1349.49 pg/ml and average of Serum EGFR 9.25 + 3.17 ng/ml. Non glioma average of GFAP and EGFR respectively were 292.91 + 369.30 pg/ml and 7.81 + 3.38 ng/ml.From all variable, we performed normality test using the Saphiro-wilk normality test and all variable were no normally distribution with p<0.05
Conclusion : Circulating GFAP and EGFR are promising method for “supportive” methods for differentiate between glioma and non-glioma patients, especially high grade glioma
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Oishi T, Koizumi S, Kurozumi K. Molecular Mechanisms and Clinical Challenges of Glioma Invasion. Brain Sci 2022; 12:brainsci12020291. [PMID: 35204054 PMCID: PMC8870089 DOI: 10.3390/brainsci12020291] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2022] [Revised: 02/16/2022] [Accepted: 02/17/2022] [Indexed: 12/17/2022] Open
Abstract
Glioma is the most common primary brain tumor, and its prognosis is poor. Glioma cells are highly invasive to the brain parenchyma. It is difficult to achieve complete resection due to the nature of the brain tissue, and tumors that invade the parenchyma often recur. The invasiveness of tumor cells has been studied from various aspects, and the related molecular mechanisms are gradually becoming clear. Cell adhesion factors and extracellular matrix factors have a strong influence on glioma invasion. The molecular mechanisms that enhance the invasiveness of glioma stem cells, which have been investigated in recent years, have also been clarified. In addition, it has been discussed from both basic and clinical perspectives that current therapies can alter the invasiveness of tumors, and there is a need to develop therapeutic approaches to glioma invasion in the future. In this review, we will summarize the factors that influence the invasiveness of glioma based on the environment of tumor cells and tissues, and describe the impact of the treatment of glioma on invasion in terms of molecular biology, and the novel therapies for invasion that are currently being developed.
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Mandal AS, Romero-Garcia R, Seidlitz J, Hart MG, Alexander-Bloch AF, Suckling J. Lesion covariance networks reveal proposed origins and pathways of diffuse gliomas. Brain Commun 2021; 3:fcab289. [PMID: 34917940 PMCID: PMC8669792 DOI: 10.1093/braincomms/fcab289] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2021] [Revised: 10/24/2021] [Accepted: 10/25/2021] [Indexed: 12/13/2022] Open
Abstract
Diffuse gliomas have been hypothesized to originate from neural stem cells in the subventricular zone and develop along previously healthy brain networks. Here, we evaluated these hypotheses by mapping independent sources of glioma localization and determining their relationships with neurogenic niches, genetic markers and large-scale connectivity networks. By applying independent component analysis to lesion data from 242 adult patients with high- and low-grade glioma, we identified three lesion covariance networks, which reflect clusters of frequent glioma localization. Replicability of the lesion covariance networks was assessed in an independent sample of 168 glioma patients. We related the lesion covariance networks to important clinical variables, including tumour grade and patient survival, as well as genomic information such as molecular genetic subtype and bulk transcriptomic profiles. Finally, we systematically cross-correlated the lesion covariance networks with structural and functional connectivity networks derived from neuroimaging data of over 4000 healthy UK BioBank participants to uncover intrinsic brain networks that may that underlie tumour development. The three lesion covariance networks overlapped with the anterior, posterior and inferior horns of the lateral ventricles respectively, extending into the frontal, parietal and temporal cortices. These locations were independently replicated. The first lesion covariance network, which overlapped with the anterior horn, was associated with low-grade, isocitrate dehydrogenase -mutated/1p19q-codeleted tumours, as well as a neural transcriptomic signature and improved overall survival. Each lesion covariance network significantly coincided with multiple structural and functional connectivity networks, with the first bearing an especially strong relationship with brain connectivity, consistent with its neural transcriptomic profile. Finally, we identified subcortical, periventricular structures with functional connectivity patterns to the cortex that significantly matched each lesion covariance network. In conclusion, we demonstrated replicable patterns of glioma localization with clinical relevance and spatial correspondence with large-scale functional and structural connectivity networks. These results are consistent with prior reports of glioma growth along white matter pathways, as well as evidence for the coordination of glioma stem cell proliferation by neuronal activity. Our findings describe how the locations of gliomas relate to their proposed subventricular origins, suggesting a model wherein periventricular brain connectivity guides tumour development.
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Affiliation(s)
- Ayan S Mandal
- Department of Psychiatry, Brain Mapping Unit, University of Cambridge, Cambridge, CB2 0SZ, UK
- Department of Psychiatry, Brain-Gene Development Lab, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA
| | - Rafael Romero-Garcia
- Department of Psychiatry, Brain Mapping Unit, University of Cambridge, Cambridge, CB2 0SZ, UK
| | - Jakob Seidlitz
- Department of Psychiatry, Brain-Gene Development Lab, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA
- Department of Child and Adolescent Psychiatry and Behavioral Science, Children’s Hospital of Philadelphia, Philadelphia, PA 19104, USA
| | - Michael G Hart
- Department of Psychiatry, Brain Mapping Unit, University of Cambridge, Cambridge, CB2 0SZ, UK
- Academic Division of Neurosurgery, Department of Clinical Neurosciences, University of Cambridge, Cambridge, CB2 0SZ, UK
| | - Aaron F Alexander-Bloch
- Department of Psychiatry, Brain-Gene Development Lab, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA
- Department of Child and Adolescent Psychiatry and Behavioral Science, Children’s Hospital of Philadelphia, Philadelphia, PA 19104, USA
| | - John Suckling
- Department of Psychiatry, Brain Mapping Unit, University of Cambridge, Cambridge, CB2 0SZ, UK
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Reséndiz-Castillo LJ, Minjarez B, Reza-Zaldívar EE, Hernández-Sapiéns MA, Gutiérrez-Mercado YK, Canales-Aguirre AA. The effects of altered neurogenic microRNA levels and their involvement in the aggressiveness of periventricular glioblastoma. NEUROLOGÍA (ENGLISH EDITION) 2021; 37:781-793. [PMID: 34810139 DOI: 10.1016/j.nrleng.2019.07.009] [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: 02/22/2019] [Accepted: 07/08/2019] [Indexed: 10/19/2022] Open
Abstract
INTRODUCTION Glioblastoma multiforme is the most common primary brain tumour, with the least favourable prognosis. Despite numerous studies and medical advances, it continues to be lethal, with an average life expectancy of 15 months after chemo-radiotherapy. DEVELOPMENT Recent research has addressed several factors associated with the diagnosis and prognosis of glioblastoma; one significant factor is tumour localisation, particularly the subventricular zone, which represents one of the most active neurogenic niches of the adult human brain. Glioblastomas in this area are generally more aggressive, resulting in unfavourable prognosis and a shorter life expectancy. Currently, the research into microRNAs (miRNA) has intensified, revealing different expression patterns under physiological and pathophysiological conditions. It has been reported that the expression levels of certain miRNAs, mainly those related to neurogenic processes, are dysregulated in oncogenic events, thus favouring gliomagenesis and greater tumour aggressiveness. This review discusses some of the most important miRNAs involved in subventricular neurogenic processes and their association with glioblastoma aggressiveness. CONCLUSIONS MiRNA regulation and function play an important role in the development and progression of glioblastoma; understanding the alterations of certain miRNAs involved in both differentiation and neural and glial maturation could help us to better understand the malignant characteristics of glioblastoma.
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Affiliation(s)
- L J Reséndiz-Castillo
- Biotecnología Médica y Farmacéutica, Centro de Investigación y Asistencia en Tecnología y Diseño del Estado de Jalisco, Guadalajara, Jalisco, Mexico
| | - B Minjarez
- Centro Universitario de Ciencias Biológicas y Agropecuarias (CUCBA), Universidad de Guadalajara, Zapopan, Jalisco, Mexico
| | - E E Reza-Zaldívar
- Biotecnología Médica y Farmacéutica, Centro de Investigación y Asistencia en Tecnología y Diseño del Estado de Jalisco, Guadalajara, Jalisco, Mexico
| | - M A Hernández-Sapiéns
- Biotecnología Médica y Farmacéutica, Centro de Investigación y Asistencia en Tecnología y Diseño del Estado de Jalisco, Guadalajara, Jalisco, Mexico
| | - Y K Gutiérrez-Mercado
- Biotecnología Médica y Farmacéutica, Centro de Investigación y Asistencia en Tecnología y Diseño del Estado de Jalisco, Guadalajara, Jalisco, Mexico
| | - A A Canales-Aguirre
- Biotecnología Médica y Farmacéutica, Centro de Investigación y Asistencia en Tecnología y Diseño del Estado de Jalisco, Guadalajara, Jalisco, Mexico; Unidad de Evaluación Preclínica, Centro de Investigación y Asistencia en Tecnología y Diseño del Estado de Jalisco, Guadalajara, Jalisco, Mexico.
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Ventricle wall resection contributes to supramaximal resection and prognosis in SVZ-involved frontal gliomas: A single center retrospective study. Clin Neurol Neurosurg 2021; 211:107015. [PMID: 34775256 DOI: 10.1016/j.clineuro.2021.107015] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2021] [Revised: 10/03/2021] [Accepted: 10/31/2021] [Indexed: 11/22/2022]
Abstract
BACKGROUND Frontal glioma frequently invaded the subventricular zone (SVZ), which existed glioma stem cells and might be involved in the development of primary and recurrent gliomas. We attempted to identify whether ventricle wall resection contributed to the maximal extent of resection (EOR) and increased the patient's survival during frontal glioma resection. METHODS A total of 151 adult patients with primary SVZ-involved frontal gliomas were obtained between January 2012 and December 2018. We analyzed clinical data, EOR, complications and survival profiles between the ventricle wall group and the ventricle intact/opening group. RESULTS Applying ventricle wall removal had similar effect on the improvement of neurological function compared to applying ventricle intact/opening and did not increase the incidence of new neurological deficits, hydrocephalus, and ependymal dissemination in SVZ-involved frontal gliomas. A positive correlation was identified between EOR and the ventricle wall handling (r = 0.487, P < 0.001), which indicated that ventricle wall resection could contribute to achieve supramaximal resection. Applying supramaximal resection and ventricle wall resection could significantly prolong overall survival and progression free survival. Ventricle wall resection could be regarded as an independent prognostic indicator for both overall survival and progression free survival in patients with SVZ-involved frontal gliomas. CONCLUSIONS Ventricle wall resection in SVZ-involved frontal gliomas could contribute to achieve supramaximal resection and could significantly prolong overall survival and progression free survival.
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Soares LC, Al-Dalahmah O, Hillis J, Young CC, Asbed I, Sakaguchi M, O’Neill E, Szele FG. Novel Galectin-3 Roles in Neurogenesis, Inflammation and Neurological Diseases. Cells 2021; 10:3047. [PMID: 34831271 PMCID: PMC8618878 DOI: 10.3390/cells10113047] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2021] [Revised: 09/27/2021] [Accepted: 09/28/2021] [Indexed: 12/16/2022] Open
Abstract
Galectin-3 (Gal-3) is an evolutionarily conserved and multifunctional protein that drives inflammation in disease. Gal-3's role in the central nervous system has been less studied than in the immune system. However, recent studies show it exacerbates Alzheimer's disease and is upregulated in a large variety of brain injuries, while loss of Gal-3 function can diminish symptoms of neurodegenerative diseases such as Alzheimer's. Several novel molecular pathways for Gal-3 were recently uncovered. It is a natural ligand for TREM2 (triggering receptor expressed on myeloid cells), TLR4 (Toll-like receptor 4), and IR (insulin receptor). Gal-3 regulates a number of pathways including stimulation of bone morphogenetic protein (BMP) signaling and modulating Wnt signalling in a context-dependent manner. Gal-3 typically acts in pathology but is now known to affect subventricular zone (SVZ) neurogenesis and gliogenesis in the healthy brain. Despite its myriad interactors, Gal-3 has surprisingly specific and important functions in regulating SVZ neurogenesis in disease. Gal-1, a similar lectin often co-expressed with Gal-3, also has profound effects on brain pathology and adult neurogenesis. Remarkably, Gal-3's carbohydrate recognition domain bears structural similarity to the SARS-CoV-2 virus spike protein necessary for cell entry. Gal-3 can be targeted pharmacologically and is a valid target for several diseases involving brain inflammation. The wealth of molecular pathways now known further suggest its modulation could be therapeutically useful.
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Affiliation(s)
- Luana C. Soares
- Department of Physiology, Anatomy and Genetics, University of Oxford, Sherrington Building, South Parks Road, Oxford OX1 3QX, UK; (L.C.S.); (I.A.)
- Department of Oncology, University of Oxford, Oxford OX1 3QX, UK;
| | - Osama Al-Dalahmah
- Irving Medical Center, Columbia University, New York, NY 10032, USA;
| | - James Hillis
- Massachusets General Hospital, Harvard Medical School, 15 Parkman Street, Boston, MA 02114, USA;
| | - Christopher C. Young
- Department of Neurological Surgery, University of Washington, 325 Ninth Avenue, Seattle, WA 98104, USA;
| | - Isaiah Asbed
- Department of Physiology, Anatomy and Genetics, University of Oxford, Sherrington Building, South Parks Road, Oxford OX1 3QX, UK; (L.C.S.); (I.A.)
| | - Masanori Sakaguchi
- International Institute for Integrative Sleep Medicine, University of Tsukuba, Tsukuba 305-8575, Japan;
| | - Eric O’Neill
- Department of Oncology, University of Oxford, Oxford OX1 3QX, UK;
| | - Francis G. Szele
- Department of Physiology, Anatomy and Genetics, University of Oxford, Sherrington Building, South Parks Road, Oxford OX1 3QX, UK; (L.C.S.); (I.A.)
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Correlations between Clinical Characteristics and Prognosis in Patients with Grade II Glioma. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE 2021; 2021:5873213. [PMID: 34712344 PMCID: PMC8548090 DOI: 10.1155/2021/5873213] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/08/2021] [Accepted: 09/30/2021] [Indexed: 01/01/2023]
Abstract
Objective Grade II gliomas are mostly astrocytomas and oligodendrocytomas. The treatment method is mainly surgery, combined with chemotherapy and radiotherapy. According to statistics, young patients under the age of 40 years with grade II gliomas have a 50% chance of more than 5-year survival through reasonable treatment and normal eating habits. The survival time of middle-aged and elderly patients over 40 years old is about 2-3 years under the same conditions. The study aimed at analyzing the clinical characteristics and prognostic factors of 60 patients with glioma. Methods A total of 60 patients diagnosed pathologically with grade II glioma according to the World Health Organization (WHO) classification in 2007 admitted into our hospital from January 2016 to December 2016 were retrospectively analyzed. The Kaplan–Meier curve was plotted to reflect 5-year survival according to patients' clinical characteristics. The Cox regression model was used to analyze prognostic factors of grade II glioma. Results Preoperative KPS scores <60, 60–80, and >80 accounted for 25.00% (15/60), 40.00% (24/60), and 35.00% (21/60), respectively. The largest tumor diameter LTD was less than 5 cm revealed in 60.00% patients, of which astrocytoma accounted for 65.00%. Subventricular zone (SVZ) expansion occurred in 23.33% of the patients and peritumoral edema occurred in 16.67% of the patients. The median follow-up time was 54 months. 5-year overall survival and progression-free survival rates of all patients were 70.0% and 56.7%, respectively. The Cox regression model indicated SVZ expansion, surgical resections, and recurrence were the independent prognostic factors of grade II glioma. Conclusion These data suggested that SVZ expansion, surgical resections, and recurrence were independent factors affecting the prognosis of grade II glioma. According to the above clinical indexes of patients, individualized therapies can be established to prolong the survival time of patients.
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Karschnia P, Weller J, Blobner J, Stoecklein VM, Dorostkar MM, Rejeski K, Forbrig R, Niyazi M, von Baumgarten L, Dietrich J, Tonn JC, Thon N. Subventricular zone involvement is associated with worse outcome in glioma WHO grade 2 depending on molecular markers. Sci Rep 2021; 11:20045. [PMID: 34625590 PMCID: PMC8501091 DOI: 10.1038/s41598-021-97714-5] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2021] [Accepted: 08/26/2021] [Indexed: 02/06/2023] Open
Abstract
Neural stem cells within the subventricular zone were identified as cells of origin driving growth of high-grade gliomas, and anatomical involvement of the subventricular zone has been associated with an inferior clinical outcome. Whether the association between poor outcome and subventricular zone involvement also applies to glioma of lower grades is unclear. We therefore analysed a retrospective cohort of 182 patients with glioma grade 2 (according to the WHO 2016 classification) including 78 individuals (43%) with subventricular zone involvement. Patients with and without subventricular zone involvement did not differ in regard to demographics, histopathology, and molecular markers. Notably, subventricular zone involvement was a negative prognostic marker for malignant progression and overall survival on uni- and multivariate analysis. When patients were stratified according to the cIMPACT-NOW update 6, subventricular zone involvement was negatively associated with outcome in IDH-wildtype astrocytomas and 1p19q-codeleted oligodendrogliomas but not in IDH-mutant astrocytomas. Collectively, subventricular zone involvement may represent a risk factor for worse outcome in glioma WHO grade 2 depending on the molecular tumor signature. The present data confirm the relevance of molecular glioma classifications as proposed by the cIMPACT-NOW update 6. These findings warrant evaluation in prospective cohorts.
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Affiliation(s)
- Philipp Karschnia
- Department of Neurosurgery, Ludwig Maximilians University, Marchioninistrasse 15, 81377, Munich, Germany. .,German Cancer Consortium (DKTK), Partner Site Munich, Munich, Germany. .,Department of Neurology, Massachusetts General Hospital Cancer Center, Harvard Medical School, Boston, MA, USA.
| | - Jonathan Weller
- Department of Neurosurgery, Ludwig Maximilians University, Marchioninistrasse 15, 81377, Munich, Germany.,German Cancer Consortium (DKTK), Partner Site Munich, Munich, Germany
| | - Jens Blobner
- Department of Neurosurgery, Ludwig Maximilians University, Marchioninistrasse 15, 81377, Munich, Germany.,German Cancer Consortium (DKTK), Partner Site Munich, Munich, Germany
| | - Veit M Stoecklein
- Department of Neurosurgery, Ludwig Maximilians University, Marchioninistrasse 15, 81377, Munich, Germany.,German Cancer Consortium (DKTK), Partner Site Munich, Munich, Germany
| | - Mario M Dorostkar
- German Cancer Consortium (DKTK), Partner Site Munich, Munich, Germany.,Center for Neuropathology and Prion Research, Ludwig-Maximilians-University, Munich, Germany
| | - Kai Rejeski
- German Cancer Consortium (DKTK), Partner Site Munich, Munich, Germany.,Department of Medicine III, Ludwig-Maximilians-University, Munich, Germany
| | - Robert Forbrig
- German Cancer Consortium (DKTK), Partner Site Munich, Munich, Germany.,Department of Neuroradiology, Ludwig-Maximilians-University, Munich, Germany
| | - Maximilian Niyazi
- German Cancer Consortium (DKTK), Partner Site Munich, Munich, Germany.,Department of Radiation Oncology, Ludwig-Maximilians-University, Munich, Germany
| | - Louisa von Baumgarten
- Department of Neurosurgery, Ludwig Maximilians University, Marchioninistrasse 15, 81377, Munich, Germany.,German Cancer Consortium (DKTK), Partner Site Munich, Munich, Germany.,Department of Neurology, Ludwig-Maximilians-University, Munich, Germany
| | - Jorg Dietrich
- Department of Neurology, Massachusetts General Hospital Cancer Center, Harvard Medical School, Boston, MA, USA
| | - Joerg-Christian Tonn
- Department of Neurosurgery, Ludwig Maximilians University, Marchioninistrasse 15, 81377, Munich, Germany.,German Cancer Consortium (DKTK), Partner Site Munich, Munich, Germany
| | - Niklas Thon
- Department of Neurosurgery, Ludwig Maximilians University, Marchioninistrasse 15, 81377, Munich, Germany.,German Cancer Consortium (DKTK), Partner Site Munich, Munich, Germany
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Young JS, Gogos AJ, Pereira MP, Morshed RA, Li J, Barkovich MJ, Hervey-Jumper SL, Berger MS. Effects of ventricular entry on patient outcome during glioblastoma resection. J Neurosurg 2021; 135:989-997. [PMID: 33418530 DOI: 10.3171/2020.7.jns201362] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2020] [Accepted: 07/29/2020] [Indexed: 11/06/2022]
Abstract
OBJECTIVE Tumor proximity to the ventricle and ventricular entry (VE) during surgery have both been associated with worse prognoses; however, the interaction between these two factors is poorly understood. Given the benefit of maximal tumor resection, it is imperative for surgical planning and technique to know if VE has negative consequences for patient survival and tumor dissemination. METHODS The University of California, San Francisco tumor registry was searched for patients with newly diagnosed and recurrent supratentorial glioblastoma (GBM) who underwent resection by the senior author between 2013 and 2018. Tumor location with respect to the subventricular zone (SVZ), size, and extent of resection were assessed using pre- and postoperative imaging. VE was determined by postoperative imaging and/or the operative report. RESULTS In this 200-patient cohort of newly diagnosed and recurrent GBM, 26.5% of patients had VE during resection. Patients with VE were more likely to have preexisting subependymal disease (41.5% vs 15.0%, p < 0.001). Comparing patients with VE to those without VE, there was no difference in the rates of postoperative hydrocephalus (1.9% vs 4.8%, p = 0.36), ventriculoperitoneal shunting (0% vs 3.4%, p = 0.17), pseudomeningoceles (7.5% vs 5.4%, p = 0.58), or subdural hematomas (11.3% vs 3.4%, p = 0.07). Importantly, rates of subsequent leptomeningeal disease (7.5% vs 10.2%, p = 0.57) and distant parenchymal recurrence (17.0% vs 23.1%, p = 0.35) were not different between the groups. Newly diagnosed patients with tumors contacting the SVZ (type I or II) had worse survival than patients with tumors that did not contact the SVZ (type III or IV) (1.27 vs 1.84 years, p = 0.014, HR 1.8, 95% CI 1.08-3.03), but VE was not associated with worse survival in these patients with high-risk SVZ type I and II tumors (1.15 vs 1.68 years, p = 0.151, HR 0.59, 95% CI 0.26-1.34). CONCLUSIONS VE was well tolerated, with postoperative complications being rare events. There was no increase in leptomeningeal spread or distant parenchymal recurrence in patients with VE. Finally, although survival was worse for patients with preoperative subependymal disease, VE did not change survival for patients with tumors contacting the ventricle. Therefore, VE during GBM resection is not associated with adverse patient outcomes and should be used by surgeons to enhance extent of resection.■ CLASSIFICATION OF EVIDENCE Type of question: therapeutic; study design: retrospective cohort; evidence: class II.
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Affiliation(s)
| | | | | | | | - Jing Li
- 1Department of Neurological Surgery
| | - Matthew J Barkovich
- 3Department of Radiology and Biomedical Imaging, University of California, San Francisco, California
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Zhang S, Zhao F, Zhou T, Liu D, Yao X, Fu W, Liu Z, Lan C, Lai Z, Liu C, Li H, Li Y, Hu S, Yin Y, Tan L, Li W, Li F, Hu R, Feng H. Combination of the Distance From Tumor Edge to Subventricular Zone and IDH Mutation Predicts Prognosis of Patients With Glioma. Front Oncol 2021; 11:693693. [PMID: 34490090 PMCID: PMC8417404 DOI: 10.3389/fonc.2021.693693] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2021] [Accepted: 07/29/2021] [Indexed: 11/13/2022] Open
Abstract
Both subventricular zone (SVZ) contact and isocitrate dehydrogenase 1 (IDH1) mutation have been reported to be related to the outcome of glioma, respectively. However, far too little attention has been paid to the role of tumor edge-SVZ distance in the outcome of glioma. We aim to assess the value of tumor-SVZ distance, as well as combined tumor-SVZ distance and IDH status, in predicting the outcome of gliomas (WHO grade II-IV). Here, the MR images and clinical data from 146 patients were included in the current study. The relationship between survival and the tumor-SVZ distance as well as survival and combination of tumor-SVZ distance and IDH status were determined via univariate and multivariate analyses. In univariate analysis of tumor-SVZ distance, the patients were divided into three types (SVZ involvement, tumor-SVZ distance from 0 to 10 mm, and tumor-SVZ distance >10 mm). The results showed that the OS (p = 0.02) and PFS (p = 0.002) for the patients had a positive correlation with the tumor-SVZ distance. In addition, simple linear correlation found a significant relationship between the two parameters (OS and PFS) and tumor-SVZ distance in patients with non-SVZ-contacting glioma. Combination analysis of the tumor-SVZ distance and IDH status showed that IDH1 mutation and SVZ non-involvement enable favorable outcomes, whereas IDH1 wild type with SVZ involvement indicates a significantly worse prognosis in all patients. Moreover, in patients with non-SVZ-contacting glioma, IDH1 mutation concurrent with tumor-SVZ distance >10 mm has better OS and PFS. IDH1 wild type and tumor-SVZ distance from 0 to 10 mm suggest poorer OS and PFS. Multivariate analysis showed WHO grade IV, SVZ involvement, tumor-SVZ distance from 0 to 10 mm, IDH1 mutation, gross total resection, and chemotherapy serve as independent predictors of OS. WHO grade IV, SVZ involvement, tumor-SVZ distance from 0 to 10 mm, IDH1 mutation, and chemotherapy serve as independent predictors of PFS of patients with glioma. In conclusion, tumor-SVZ distance and IDH1 mutation status are the determinants affecting patient outcome.
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Affiliation(s)
- Shuixian Zhang
- Department of Neurosurgery, Southwest Hospital, Third Military Medical University (Army Medical University), Chongqing, China
| | - Fengchun Zhao
- Department of Neurosurgery, Southwest Hospital, Third Military Medical University (Army Medical University), Chongqing, China
| | - Tengyuan Zhou
- Department of Neurosurgery, Southwest Hospital, Third Military Medical University (Army Medical University), Chongqing, China
| | - Dan Liu
- Department of Neurosurgery, Southwest Hospital, Third Military Medical University (Army Medical University), Chongqing, China
| | - Xiaohong Yao
- Department of Pathology, Southwest Hospital, Third Military Medical University (Army Medical University), Chongqing, China
| | - Wenjuan Fu
- Department of Pathology, Southwest Hospital, Third Military Medical University (Army Medical University), Chongqing, China
| | - Zhi Liu
- Department of Neurosurgery, Southwest Hospital, Third Military Medical University (Army Medical University), Chongqing, China
| | - Chuan Lan
- Department of Neurosurgery, Southwest Hospital, Third Military Medical University (Army Medical University), Chongqing, China
| | - Zhaopan Lai
- Department of Neurosurgery, Southwest Hospital, Third Military Medical University (Army Medical University), Chongqing, China
| | - Chen Liu
- Department of Radiology, Southwest Hospital, Third Military Medical University (Army Medical University), Chongqing, China
| | - Haitao Li
- Department of Radiology, Southwest Hospital, Third Military Medical University (Army Medical University), Chongqing, China
| | - Yuhong Li
- Department of Neurosurgery, Southwest Hospital, Third Military Medical University (Army Medical University), Chongqing, China
| | - Shengli Hu
- Department of Neurosurgery, Southwest Hospital, Third Military Medical University (Army Medical University), Chongqing, China
| | - Yi Yin
- Department of Neurosurgery, Southwest Hospital, Third Military Medical University (Army Medical University), Chongqing, China
| | - Liang Tan
- Department of Neurosurgery, Southwest Hospital, Third Military Medical University (Army Medical University), Chongqing, China
| | - Wenyan Li
- Department of Neurosurgery, Southwest Hospital, Third Military Medical University (Army Medical University), Chongqing, China
| | - Fei Li
- Department of Neurosurgery, Southwest Hospital, Third Military Medical University (Army Medical University), Chongqing, China
| | - Rong Hu
- Department of Neurosurgery, Southwest Hospital, Third Military Medical University (Army Medical University), Chongqing, China
| | - Hua Feng
- Department of Neurosurgery, Southwest Hospital, Third Military Medical University (Army Medical University), Chongqing, China
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Periventricular zone involvement as a predictor of survival in glioblastoma patients: A single centre cohort-comparison investigation concerning a distinct clinical entity. INTERDISCIPLINARY NEUROSURGERY 2021. [DOI: 10.1016/j.inat.2021.101185] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023] Open
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Lao Y, Yu V, Pham A, Wang T, Cui J, Gallogly A, Chang E, Fan Z, Kaprealian T, Yang W, Sheng K. Quantitative Characterization of Tumor Proximity to Stem Cell Niches: Implications on Recurrence and Survival in GBM Patients. Int J Radiat Oncol Biol Phys 2021; 110:1180-1188. [PMID: 33600888 PMCID: PMC8238898 DOI: 10.1016/j.ijrobp.2021.02.020] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2020] [Revised: 01/15/2021] [Accepted: 02/08/2021] [Indexed: 12/30/2022]
Abstract
PURPOSE Emerging evidence has linked glioblastoma multiforme (GBM) recurrence and survival to stem cell niches (SCNs). However, the traditional tumor-ventricle distance is insufficiently powered for an accurate prediction. We aimed to use a novel inverse distance map for improved prediction. METHODS AND MATERIALS Two T1-magnetic resonance imaging data sets were included for a total of 237 preoperative scans for prognostic stratification and 55 follow-up scans for recurrent pattern identification. SCN, including the subventricular zone (SVZ) and subgranular zone (SGZ), were manually defined on a standard template. A proximity map was generated using the summed inverse distances to all SCN voxels. The mean and maximum proximity scores (PSm-SCN and PSmax-SCN) were calculated for each primary/recurrent tumor, deformably transformed into the template. The prognostic capacity of proximity score (PS)-derived metrics was assessed using Cox regression and log-rank tests. To evaluate the impact of SCNs on recurrence patterns, we performed group comparisons of PS-derived metrics between the primary and recurrent tumors. For comparison, the same analyses were conducted on PS derived from SVZ alone and traditional edge/center-to-ventricle metrics. RESULTS Among all SCN-derived features, PSm-SCN was the strongest survival predictor (P < .0001). PSmax-SCN was the best in risk stratification, using either evenly sorted (P = .0001) or k-means clustering methods (P = .0045). PS metrics based on SVZ only also correlated with overall survival and risk stratification, but to a lesser degree of significance. In contrast, edge/center-to-ventricle metrics showed weak to no prediction capacities in either task. Moreover, PSm-SCN,PSm-SVZ, and center-to-ventricle metrics revealed a significantly closer SCN distribution of recurrence than primary tumors. CONCLUSIONS We introduced a novel inverse distance-based metric to comprehensively capture the anatomic relationship between GBM tumors and SCN zones. The derived metrics outperformed traditional edge or center distance-based measurements in overall survival prediction, risk stratification, and recurrent pattern differentiation. Our results reveal the potential role of SGZ in recurrence aside from SVZ.
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Affiliation(s)
- Yi Lao
- Department of Radiation Oncology, University of California - Los Angeles, California
| | - Victoria Yu
- Department of Medical Physics, Memorial Sloan Kettering Cancer Center, New York, New York
| | - Anthony Pham
- Department of Radiation Oncology, University of Southern California, Los Angeles, California
| | - Theodore Wang
- Department of Radiation Oncology, University of Southern California, Los Angeles, California
| | - Jing Cui
- Department of Radiation Oncology, University of Southern California, Los Angeles, California
| | - Audrey Gallogly
- Department of Radiation Oncology, University of Southern California, Los Angeles, California
| | - Eric Chang
- Department of Radiation Oncology, University of Southern California, Los Angeles, California
| | - Zhaoyang Fan
- Department of Radiology, University of Southern California, Los Angeles, California
| | - Tania Kaprealian
- Department of Radiation Oncology, University of California - Los Angeles, California
| | - Wensha Yang
- Department of Radiation Oncology, University of Southern California, Los Angeles, California.
| | - Ke Sheng
- Department of Radiation Oncology, University of California - Los Angeles, California.
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Ripari LB, Norton ES, Bodoque-Villar R, Jeanneret S, Lara-Velazquez M, Carrano A, Zarco N, Vazquez-Ramos CA, Quiñones-Hinojosa A, de la Rosa-Prieto C, Guerrero-Cázares H. Glioblastoma Proximity to the Lateral Ventricle Alters Neurogenic Cell Populations of the Subventricular Zone. Front Oncol 2021; 11:650316. [PMID: 34268110 PMCID: PMC8277421 DOI: 10.3389/fonc.2021.650316] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2021] [Accepted: 06/07/2021] [Indexed: 12/01/2022] Open
Abstract
Despite current strategies combining surgery, radiation, and chemotherapy, glioblastoma (GBM) is the most common and aggressive malignant primary brain tumor in adults. Tumor location plays a key role in the prognosis of patients, with GBM tumors located in close proximity to the lateral ventricles (LVs) resulting in worse survival expectancy and higher incidence of distal recurrence. Though the reason for worse prognosis in these patients remains unknown, it may be due to proximity to the subventricular zone (SVZ) neurogenic niche contained within the lateral wall of the LVs. We present a novel rodent model to analyze the bidirectional signaling between GBM tumors and cells contained within the SVZ. Patient-derived GBM cells expressing GFP and luciferase were engrafted at locations proximal, intermediate, and distal to the LVs in immunosuppressed mice. Mice were either sacrificed after 4 weeks for immunohistochemical analysis of the tumor and SVZ or maintained for survival analysis. Analysis of the GFP+ tumor bulk revealed that GBM tumors proximal to the LV show increased levels of proliferation and tumor growth than LV-distal counterparts and is accompanied by decreased median survival. Conversely, numbers of innate proliferative cells, neural stem cells (NSCs), migratory cells and progenitors contained within the SVZ are decreased as a result of GBM proximity to the LV. These results indicate that our rodent model is able to accurately recapitulate several of the clinical aspects of LV-associated GBM, including increased tumor growth and decreased median survival. Additionally, we have found the neurogenic and cell division process of the SVZ in these adult mice is negatively influenced according to the presence and proximity of the tumor mass. This model will be invaluable for further investigation into the bidirectional signaling between GBM and the neurogenic cell populations of the SVZ.
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Affiliation(s)
- Luisina B. Ripari
- Department of Medical Sciences, Facultad de Medicina de Albacete, Universidad de Castilla-La Mancha, Albacete, Spain
| | - Emily S. Norton
- Department of Neurosurgery, Mayo Clinic, Jacksonville, FL, United States
- Neuroscience Graduate Program, Mayo Clinic Graduate School of Biomedical Sciences, Jacksonville, FL, United States
- Regenerative Sciences Training Program, Center for Regenerative Medicine, Mayo Clinic, Jacksonville, FL, United States
| | - Raquel Bodoque-Villar
- Translational Research Unit, Hospital General Universitario de Ciudad Real, Ciudad Real, Spain
| | - Stephanie Jeanneret
- Department of Neurosurgery, Mayo Clinic, Jacksonville, FL, United States
- Faculty of Psychology and Sciences of Education, University of Geneva, Geneva, Switzerland
| | | | - Anna Carrano
- Department of Neurosurgery, Mayo Clinic, Jacksonville, FL, United States
| | - Natanael Zarco
- Department of Neurosurgery, Mayo Clinic, Jacksonville, FL, United States
| | | | | | - Carlos de la Rosa-Prieto
- Department of Medical Sciences, Facultad de Medicina de Albacete, Universidad de Castilla-La Mancha, Albacete, Spain
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Garrett C, Becker TM, Lynch D, Po J, Xuan W, Scott KF, de Souza P. Comparison of neutrophil to lymphocyte ratio and prognostic nutritional index with other clinical and molecular biomarkers for prediction of glioblastoma multiforme outcome. PLoS One 2021; 16:e0252614. [PMID: 34138894 PMCID: PMC8211244 DOI: 10.1371/journal.pone.0252614] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2021] [Accepted: 05/19/2021] [Indexed: 11/18/2022] Open
Abstract
Objective Pre- and post-operative neutrophil to lymphocyte ratio (NLR) and prognostic nutritional index (PNI) and other prognostic clinicopathological variables were correlated with progression free survival (PFS) and overall survival (OS) of Glioblastoma Multiforme (GBM) patients. Methods GBM patients (n = 87, single-centre, recruited 2013–2019) were retrospectively divided into low and high groups using literature-derived cut-offs (NLR = 5.07, PNI = 46.97). Kaplan-Meier survival curves and log rank tests assessed PFS and OS. Univariate and multivariate analyses identified PFS and OS prognosticators. Results High vs low post-operative PNI cohort was associated with longer PFS (279 vs 136 days, p = 0.009), but significance was lost on multivariate analysis. Post-operative ECOG (p = 0.043), daily dexamethasone (p = 0.023) and IDH mutation (p = 0.046) were significant on multivariate analysis for PFS. High pre- and post-operative PNI were associated with improved OS (384 vs 114 days, p = 0.034 and 516 vs 245 days, p = 0.001, respectively). Low postoperative NLR correlated with OS (408 vs 249 days, p = 0.029). On multivariate analysis using forward selection process, extent of resection (EOR) (GTR vs biopsy, p = 0.004 and STR vs biopsy, p = 0.011), and any previous surgery (p = 0.014) were independent prognostic biomarkers for OS. On multivariate analysis of these latter variables with literature-derived prognostic biomarkers, EOR remained significantly associated with OS (p = 0.037). Conclusions EOR, followed by having any surgery prior to GBM, are the most significant independent predictors of GBM patient’s OS. Post-operative ECOG, daily dexamethasone and IDH mutation are independent prognostic biomarkers for PFS. PNI may be superior to NLR. Post- vs pre-operative serum inflammatory marker levels may be associated with survival.
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Affiliation(s)
- Celine Garrett
- School of Medicine, Western Sydney University, Campbelltown, NSW, Australia
- Circulating Tumour Cells Group, Ingham Institute for Applied Medical Research, Liverpool, NSW, Australia
- * E-mail:
| | - Therese M. Becker
- School of Medicine, Western Sydney University, Campbelltown, NSW, Australia
- Circulating Tumour Cells Group, Ingham Institute for Applied Medical Research, Liverpool, NSW, Australia
- School of Medicine, University of New South Wales, Kingsford, NSW, Australia
| | - David Lynch
- School of Medicine, Western Sydney University, Campbelltown, NSW, Australia
- Circulating Tumour Cells Group, Ingham Institute for Applied Medical Research, Liverpool, NSW, Australia
| | - Joseph Po
- Circulating Tumour Cells Group, Ingham Institute for Applied Medical Research, Liverpool, NSW, Australia
| | - Wei Xuan
- Circulating Tumour Cells Group, Ingham Institute for Applied Medical Research, Liverpool, NSW, Australia
| | - Kieran F. Scott
- School of Medicine, Western Sydney University, Campbelltown, NSW, Australia
- Circulating Tumour Cells Group, Ingham Institute for Applied Medical Research, Liverpool, NSW, Australia
| | - Paul de Souza
- School of Medicine, Western Sydney University, Campbelltown, NSW, Australia
- Circulating Tumour Cells Group, Ingham Institute for Applied Medical Research, Liverpool, NSW, Australia
- School of Medicine, University of New South Wales, Kingsford, NSW, Australia
- School of Medicine, University of Wollongong, Wollongong, NSW, Australia
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Hira VV, Molenaar RJ, Breznik B, Lah T, Aronica E, Van Noorden CJ. Immunohistochemical Detection of Neural Stem Cells and Glioblastoma Stem Cells in the Subventricular Zone of Glioblastoma Patients. J Histochem Cytochem 2021; 69:349-364. [PMID: 33596115 PMCID: PMC8091546 DOI: 10.1369/0022155421994679] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2020] [Accepted: 01/25/2021] [Indexed: 02/08/2023] Open
Abstract
Glioblastoma usually recurs after therapy consisting of surgery, radiotherapy, and chemotherapy. Recurrence is at least partly caused by glioblastoma stem cells (GSCs) that are maintained in intratumoral hypoxic peri-arteriolar microenvironments, or niches, in a slowly dividing state that renders GSCs resistant to radiotherapy and chemotherapy. Because the subventricular zone (SVZ) is a major niche for neural stem cells (NSCs) in the brain, we investigated whether GSCs are present in the SVZ at distance from the glioblastoma tumor. We characterized the SVZ of brains of seven glioblastoma patients using fluorescence immunohistochemistry and image analysis. NSCs were identified by CD133 and SOX2 but not CD9 expression, whereas GSCs were positive for all three biomarkers. NSCs were present in all seven samples and GSCs in six out of seven samples. The SVZ in all samples were hypoxic and expressed the same relevant chemokines and their receptors as GSC niches in glioblastoma tumors: stromal-derived factor-1α (SDF-1α), C-X-C receptor type 4 (CXCR4), osteopontin, and CD44. In conclusion, in glioblastoma patients, GSCs are present at distance from the glioblastoma tumor in the SVZ. These findings suggest that GSCs in the SVZ niche are protected against radiotherapy and chemotherapy and protected against surgical resection due to their distant localization and thus may contribute to tumor recurrence after therapy.
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Affiliation(s)
- Vashendriya V.V. Hira
- Department of Genetic Toxicology and Cancer Biology, National Institute of Biology, Ljubljana, Slovenia, Cancer Center Amsterdam, Amsterdam UMC at the Academic Medical Center, Amsterdam, The Netherlands
- Department of Medical Oncology, Cancer Center Amsterdam, Amsterdam UMC at the Academic Medical Center, Amsterdam, The Netherlands
| | - Remco J. Molenaar
- Department of Genetic Toxicology and Cancer Biology, National Institute of Biology, Ljubljana, Slovenia, Cancer Center Amsterdam, Amsterdam UMC at the Academic Medical Center, Amsterdam, The Netherlands
| | - Barbara Breznik
- Department of Genetic Toxicology and Cancer Biology, National Institute of Biology, Ljubljana, Slovenia, Cancer Center Amsterdam, Amsterdam UMC at the Academic Medical Center, Amsterdam, The Netherlands
| | - Tamara Lah
- Department of Genetic Toxicology and Cancer Biology, National Institute of Biology, Ljubljana, Slovenia, Cancer Center Amsterdam, Amsterdam UMC at the Academic Medical Center, Amsterdam, The Netherlands
| | - Eleonora Aronica
- Department of Neuropathology, Cancer Center Amsterdam, Amsterdam UMC at the Academic Medical Center, Amsterdam, The Netherlands
| | - Cornelis J.F. Van Noorden
- Department of Genetic Toxicology and Cancer Biology, National Institute of Biology, Ljubljana, Slovenia, Cancer Center Amsterdam, Amsterdam UMC at the Academic Medical Center, Amsterdam, The Netherlands
- Department of Medical Biology, Cancer Center Amsterdam, Amsterdam UMC at the Academic Medical Center, Amsterdam, The Netherlands
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Li M, Ren X, Dong G, Wang J, Jiang H, Yang C, Zhao X, Zhu Q, Cui Y, Yu K, Lin S. Distinguishing Pseudoprogression From True Early Progression in Isocitrate Dehydrogenase Wild-Type Glioblastoma by Interrogating Clinical, Radiological, and Molecular Features. Front Oncol 2021; 11:627325. [PMID: 33959496 PMCID: PMC8093388 DOI: 10.3389/fonc.2021.627325] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2020] [Accepted: 02/12/2021] [Indexed: 12/03/2022] Open
Abstract
Background: Pseudoprogression (PsP) mimics true early progression (TeP) in conventional imaging, which poses a diagnostic challenge in glioblastoma (GBM) patients who undergo standard concurrent chemoradiation (CCRT). This study aimed to investigate whether perioperative markers could distinguish and predict PsP from TeP in de novo isocitrate dehydrogenase (IDH) wild-type GBM patients. Methods: New or progressive gadolinium-enhancing lesions that emerged within 12 weeks after CCRT were defined as early progression. Lesions that remained stable or spontaneously regressed were classified as PsP, otherwise persistently enlarged as TeP. Clinical, radiological, and molecular information were collected for further analysis. Patients in the early progression subgroup were divided into derivation and validation sets (7:3, according to operation date). Results: Among 234 consecutive cases enrolled in this retrospective study, the incidences of PsP, TeP, and neither patterns of progression (nP) were 26.1% (61/234), 37.6% (88/234), and 36.3% (85/234), respectively. In the early progression subgroup, univariate analysis demonstrated female (OR: 2.161, P = 0.026), gross total removal (GTR) of the tumor (OR: 6.571, P < 001), located in the frontal lobe (OR: 2.561, P = 0.008), non-subventricular zone (SVZ) infringement (OR: 10.937, P < 0.001), and methylated O-6-methylguanine-DNA methyltransferase (MGMT) promoter (mMGMTp) (OR: 9.737, P < 0.001) were correlated with PsP, while GTR, non-SVZ infringement, and mMGMTp were further validated in multivariate analysis. Integrating quantitative MGMTp methylation levels from pyrosequencing, GTR, and non-SVZ infringement showed the best discriminative ability in the random forest model for derivation and validation set (AUC: 0.937, 0.911, respectively). Furthermore, a nomogram could effectively evaluate the importance of those markers in developing PsP (C-index: 0.916) and had a well-fitted calibration curve. Conclusion: Integrating those clinical, radiological, and molecular features provided a novel and robust method to distinguish PsP from TeP, which was crucial for subsequent clinical decision making, clinical trial enrollment, and prognostic assessment. By in-depth interrogation of perioperative markers, clinicians could distinguish PsP from TeP independent from advanced imaging.
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Affiliation(s)
- Mingxiao Li
- Department of Neurosurgery, National Clinical Research Center for Neurological Diseases, Beijing Tiantan Hospital, Capital Medical University, Beijing, China
| | - Xiaohui Ren
- Department of Neurosurgery, National Clinical Research Center for Neurological Diseases, Beijing Tiantan Hospital, Capital Medical University, Beijing, China
| | - Gehong Dong
- Department of Pathology, Beijing Tiantan Hospital, Capital Medical University, Beijing, China
| | - Jincheng Wang
- Department of Radiology, Peking University Cancer Hospital, Beijing, China
| | - Haihui Jiang
- Department of Neurosurgery, National Clinical Research Center for Neurological Diseases, Beijing Tiantan Hospital, Capital Medical University, Beijing, China
| | - Chuanwei Yang
- Department of Neurosurgery, National Clinical Research Center for Neurological Diseases, Beijing Tiantan Hospital, Capital Medical University, Beijing, China
| | - Xuzhe Zhao
- Department of Neurosurgery, National Clinical Research Center for Neurological Diseases, Beijing Tiantan Hospital, Capital Medical University, Beijing, China
| | - Qinghui Zhu
- Department of Neurosurgery, National Clinical Research Center for Neurological Diseases, Beijing Tiantan Hospital, Capital Medical University, Beijing, China
| | - Yong Cui
- Department of Neurosurgery, National Clinical Research Center for Neurological Diseases, Beijing Tiantan Hospital, Capital Medical University, Beijing, China
| | - Kefu Yu
- Department of Pharmacy, Beijing Tiantan Hospital, Capital Medical University, Beijing, China
| | - Song Lin
- Department of Neurosurgery, National Clinical Research Center for Neurological Diseases, Beijing Tiantan Hospital, Capital Medical University, Beijing, China.,Beijing Key Laboratory of Brain Tumor, Center of Brain Tumor, Institute for Brain Disorders, Beijing, China
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38
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Targeting Protein Kinase C in Glioblastoma Treatment. Biomedicines 2021; 9:biomedicines9040381. [PMID: 33916593 PMCID: PMC8067000 DOI: 10.3390/biomedicines9040381] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2021] [Revised: 03/29/2021] [Accepted: 03/31/2021] [Indexed: 12/24/2022] Open
Abstract
Glioblastoma (GBM) is the most frequent and aggressive primary brain tumor and is associated with a poor prognosis. Despite the use of combined treatment approaches, recurrence is almost inevitable and survival longer than 14 or 15 months after diagnosis is low. It is therefore necessary to identify new therapeutic targets to fight GBM progression and recurrence. Some publications have pointed out the role of glioma stem cells (GSCs) as the origin of GBM. These cells, with characteristics of neural stem cells (NSC) present in physiological neurogenic niches, have been proposed as being responsible for the high resistance of GBM to current treatments such as temozolomide (TMZ). The protein Kinase C (PKC) family members play an essential role in transducing signals related with cell cycle entrance, differentiation and apoptosis in NSC and participate in distinct signaling cascades that determine NSC and GSC dynamics. Thus, PKC could be a suitable druggable target to treat recurrent GBM. Clinical trials have tested the efficacy of PKCβ inhibitors, and preclinical studies have focused on other PKC isozymes. Here, we discuss the idea that other PKC isozymes may also be involved in GBM progression and that the development of a new generation of effective drugs should consider the balance between the activation of different PKC subtypes.
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39
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Carrano A, Zarco N, Phillipps J, Lara-Velazquez M, Suarez-Meade P, Norton ES, Chaichana KL, Quiñones-Hinojosa A, Asmann YW, Guerrero-Cázares H. Human Cerebrospinal Fluid Modulates Pathways Promoting Glioblastoma Malignancy. Front Oncol 2021; 11:624145. [PMID: 33747938 PMCID: PMC7969659 DOI: 10.3389/fonc.2021.624145] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2020] [Accepted: 02/05/2021] [Indexed: 01/07/2023] Open
Abstract
Glioblastoma (GBM) is the most common and devastating primary cancer of the central nervous system in adults. High grade gliomas are able to modify and respond to the brain microenvironment. When GBM tumors infiltrate the Subventricular zone (SVZ) they have a more aggressive clinical presentation than SVZ-distal tumors. We suggest that cerebrospinal fluid (CSF) contact contributes to enhance GBM malignant characteristics in these tumors. We evaluated the impact of human CSF on GBM, performing a transcriptome analysis on human primary GBM cells exposed to CSF to measure changes in gene expression profile and their clinical relevance on disease outcome. In addition we evaluated the proliferation and migration changes of CSF-exposed GBM cells in vitro and in vivo. CSF induced transcriptomic changes in pathways promoting cell malignancy, such as apoptosis, survival, cell motility, angiogenesis, inflammation, and glucose metabolism. A genetic signature extracted from the identified transcriptional changes in response to CSF proved to be predictive of GBM patient survival using the TCGA database. Furthermore, CSF induced an increase in viability, proliferation rate, and self-renewing capacity, as well as the migratory capabilities of GBM cells in vitro. In vivo, GBM cells co-injected with human CSF generated larger and more proliferative tumors compared to controls. Taken together, these results provide direct evidence that CSF is a key player in determining tumor growth and invasion through the activation of complex gene expression patterns characteristic of a malignant phenotype. These findings have diagnostic and therapeutic implications for GBM patients. The changes induced by CSF contact might play a role in the increased malignancy of SVZ-proximal GBM.
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Affiliation(s)
- Anna Carrano
- Department of Neurological Surgery, Mayo Clinic, Jacksonville, FL, United States
| | - Natanael Zarco
- Department of Neurological Surgery, Mayo Clinic, Jacksonville, FL, United States
| | - Jordan Phillipps
- Department of Neurological Surgery, Mayo Clinic, Jacksonville, FL, United States
| | | | - Paola Suarez-Meade
- Department of Neurological Surgery, Mayo Clinic, Jacksonville, FL, United States
| | - Emily S Norton
- Department of Neurological Surgery, Mayo Clinic, Jacksonville, FL, United States.,Neuroscience Graduate Program, Mayo Clinic Graduate School of Biochemical Sciences, Mayo Clinic, Jacksonville, FL, United States.,Regenerative Sciences Training Program, Center for Regenerative Medicine, Mayo Clinic, Jacksonville, FL, United States
| | - Kaisorn L Chaichana
- Department of Neurological Surgery, Mayo Clinic, Jacksonville, FL, United States
| | | | - Yan W Asmann
- Division of Biomedical Statistics and Informatics, Department of Health Sciences Research, Mayo Clinic, Jacksonville, FL, United States
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Furuta T, Sugita Y, Komaki S, Ohshima K, Morioka M, Uchida Y, Tachikawa M, Ohtsuki S, Terasaki T, Nakada M. The Multipotential of Leucine-Rich α-2 Glycoprotein 1 as a Clinicopathological Biomarker of Glioblastoma. J Neuropathol Exp Neurol 2021; 79:873-879. [PMID: 32647893 DOI: 10.1093/jnen/nlaa058] [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] [Received: 03/12/2020] [Accepted: 06/02/2020] [Indexed: 01/14/2023] Open
Abstract
Leucine-rich α-2 glycoprotein 1 (LRG1) is a diagnostic marker candidate for glioblastoma. Although LRG1 has been associated with angiogenesis, it has been suggested that its biomarker role differs depending on the type of tumor. In this study, a clinicopathological examination of LRG1's role as a biomarker for glioblastoma was performed. We used tumor tissues of 155 cases with diffuse gliomas (27 astrocytomas, 14 oligodendrogliomas, 114 glioblastomas). The immunohistochemical LRG1 intensity scoring was classified into 2 groups: low expression and high expression. Mutations of IDH1, IDH2, and TERT promoter were analyzed through the Sanger method. We examined the relationship between LRG1 expression level in glioblastoma and clinical parameters, such as age, preoperative Karnofsky performance status, tumor location, extent of resection, O6-methylguanine DNA methyltransferase promoter, and prognosis. LRG1 high expression rate was 41.2% in glioblastoma, 3.7% in astrocytoma, and 21.4% in oligodendroglioma. Glioblastoma showed a significantly higher LRG1 expression than lower-grade glioma (p = 0.0003). High expression of LRG1 was an independent favorable prognostic factor (p = 0.019) in IDH-wildtype glioblastoma and correlated with gross total resection (p = 0.002) and the tumor location on nonsubventricular zone (p = 0.00007). LRG1 demonstrated multiple potential as a diagnostic, prognostic, and regional biomarker for glioblastoma.
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Affiliation(s)
- Takuya Furuta
- From the Department of Pathology; Department of Neuropathology, St. Mary's Hospita, Kurume, Japan.,Department of Neurosurgery, Graduate School of Medical Science, Kanazawa University, Kanazawa, Japan
| | - Yasuo Sugita
- From the Department of Pathology; Department of Neuropathology, St. Mary's Hospita, Kurume, Japan.,Department of Neurosurgery; Department of Neuropathology, St. Mary's Hospita, Kurume, Japan.,Kurume University School of Medicine; Department of Neuropathology, St. Mary's Hospita, Kurume, Japan
| | - Satoru Komaki
- Department of Neurosurgery; Department of Neuropathology, St. Mary's Hospita, Kurume, Japan
| | - Koichi Ohshima
- From the Department of Pathology; Department of Neuropathology, St. Mary's Hospita, Kurume, Japan
| | - Motohiro Morioka
- Department of Neurosurgery; Department of Neuropathology, St. Mary's Hospita, Kurume, Japan
| | - Yasuo Uchida
- Division of Membrane Transport and Drug Targeting, Graduate School of Pharmaceutical Sciences, Tohoku University, Sendai
| | - Masanori Tachikawa
- Division of Membrane Transport and Drug Targeting, Graduate School of Pharmaceutical Sciences, Tohoku University, Sendai.,Graduate School of Biomedical Sciences, Tokushima University, Tokushima
| | - Sumio Ohtsuki
- From the Department of Pathology; Department of Neuropathology, St. Mary's Hospita, Kurume, Japan.,Department of Pharmaceutical Microbiology, Faculty of Life Sciences, Kumamoto University, Kumamoto
| | - Tetsuya Terasaki
- Division of Membrane Transport and Drug Targeting, Graduate School of Pharmaceutical Sciences, Tohoku University, Sendai
| | - Mitsutoshi Nakada
- From the Department of Pathology; Department of Neuropathology, St. Mary's Hospita, Kurume, Japan.,Department of Neurosurgery, Graduate School of Medical Science, Kanazawa University, Kanazawa, Japan
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Bender K, Träger M, Wahner H, Onken J, Scheel M, Beck M, Ehret F, Budach V, Kaul D. What is the role of the subventricular zone in radiotherapy of glioblastoma patients? Radiother Oncol 2021; 158:138-145. [PMID: 33636228 DOI: 10.1016/j.radonc.2021.02.017] [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] [Received: 11/01/2020] [Revised: 01/28/2021] [Accepted: 02/13/2021] [Indexed: 01/06/2023]
Abstract
BACKGROUND AND PURPOSE Current glioblastoma (GBM) therapies prolong survival, but overall prognosis is still poor. Irradiation of the subventricular zone (SVZ) has recently been discussed as a promising concept as this tissue harbors stem cells which seem to play a role in the initiation and recurrence of GBM. In this study, we retrospectively examined the relationship of SVZ irradiation dose and survival in a large, homogeneous GBM patient cohort. MATERIALS AND METHODS We included 200 GBM patients who had been treated at our institution with trimodal therapy (surgery, radiotherapy and chemotherapy) between 2009 and 2020. The SVZ was delineated, and dose-volume histograms were calculated and extracted. Tumors were classified according to their contact with the SVZ. The Kaplan-Meier method was used for survival analysis, and univariable and multivariable Cox regression (MVA) were used to determine prognostic effects on progression-free survival (PFS) and overall survival (OS). RESULTS Median PFS of the study group was 7.2 months; median OS was 15.1 months. In MVA (with mean dose to the ipsilateral SVZ as a continuous covariable), PFS was significantly lower for patients with a Karnofsky performance status (KPS) < 70% and without MGMT promoter methylation. Factors prognostic for shorter OS were old age, lower KPS, unmethylated MGMT status, SVZ contact and biopsy instead of subtotal- or gross total resection. There was no significant correlation between survival and SVZ dose. CONCLUSION In this cohort, an increased mean dose to the ipsilateral or contralateral SVZ did not correlate with improved survival in irradiated GBM patients in MVA. Patients whose tumor directly involved the SVZ showed worse OS in MVA.
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Affiliation(s)
- Katja Bender
- Department of Radiation Oncology Charité- Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Germany
| | - Malte Träger
- Department of Radiation Oncology Charité- Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Germany
| | - Helena Wahner
- Department of Radiation Oncology Charité- Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Germany
| | - Julia Onken
- Department of Neurosurgery, Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Germany; German Cancer Consortium (DKTK), partner site Berlin, Germany
| | - Michael Scheel
- Department of Neuroradiology, Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Germany
| | - Marcus Beck
- Department of Radiation Oncology Charité- Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Germany
| | - Felix Ehret
- Department of Radiation Oncology Charité- Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Germany
| | - Volker Budach
- Department of Radiation Oncology Charité- Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Germany
| | - David Kaul
- Department of Radiation Oncology Charité- Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Germany; German Cancer Consortium (DKTK), partner site Berlin, Germany.
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Geribaldi-Doldán N, Fernández-Ponce C, Quiroz RN, Sánchez-Gomar I, Escorcia LG, Velásquez EP, Quiroz EN. The Role of Microglia in Glioblastoma. Front Oncol 2021; 10:603495. [PMID: 33585220 PMCID: PMC7879977 DOI: 10.3389/fonc.2020.603495] [Citation(s) in RCA: 42] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2020] [Accepted: 11/24/2020] [Indexed: 12/23/2022] Open
Abstract
Glioblastoma (GB), the most aggressive malignant glioma, is made up of a large percentage of glioma-associated microglia/macrophages (GAM), suggesting that immune cells play an important role in the pathophysiology of GB. Under physiological conditions, microglia, the phagocytes of the central nervous system (CNS), are involved in various processes such as neurogenesis or axonal growth, and the progression of different conditions such as Alzheimer's disease. Through immunohistochemical studies, markers that enhance GB invasiveness have been shown to be expressed in the peritumoral area of the brain, such as Transforming Growth Factor α (TGF-α), Stromal Sell-Derived Factor 1 (SDF1/CXCL12), Sphingosine-1-Phosphate (S1P) and Neurotrophic Factor Derived from the Glial cell line (GDNF), contributing to the increase in tumor mass. Similarly, it has also been described 17 biomarkers that are present in hypoxic periarteriolar HSC niches in bone marrow and in hypoxic periarteriolar GSC niches in glioblastoma. Interestingly, microglia plays an important role in the microenvironment that supports GB progression, being one of the most important focal points in the study of therapeutic targets for the development of new drugs. In this review, we describe the altered signaling pathways in microglia in the context of GB. We also show how microglia interact with glioblastoma cells and the epigenetic mechanisms involved. Regarding the interactions between microglia and neurogenic niches, some authors indicate that glioblastoma stem cells (GSC) are similar to neural stem cells (NSC), common stem cells in the subventricular zone (SVZ), suggesting that this could be the origin of GB. Understanding the similarities between SVZ and the tumor microenvironment could be important to clarify some mechanisms involved in GB malignancy and to support the discovering of new therapeutic targets for the development of more effective glioblastoma treatments.
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Affiliation(s)
- Noelia Geribaldi-Doldán
- Departamento de Anatomía y Embriología Humanas, Facultad de Medicina, Universidad de Cádiz, Cádiz, Spain
- Instituto de Investigación e Innovación Biomédica de Cádiz (INiBICA), Cádiz, Spain
| | - Cecilia Fernández-Ponce
- Instituto de Investigación e Innovación Biomédica de Cádiz (INiBICA), Cádiz, Spain
- Departamento de Biomedicina, Biotecnología y Salud Pública. Facultad de Medicina, Universidad de Cádiz, Cádiz, Spain
| | - Roberto Navarro Quiroz
- CMCC-Centro de Matemática, Computação e Cognição, Laboratório do Biologia Computacional e Bioinformática–LBCB, Universidade Federal do ABC, Sao Paulo, Brazil
| | - Ismael Sánchez-Gomar
- Instituto de Investigación e Innovación Biomédica de Cádiz (INiBICA), Cádiz, Spain
- Departamento de Biomedicina, Biotecnología y Salud Pública. Facultad de Medicina, Universidad de Cádiz, Cádiz, Spain
| | - Lorena Gómez Escorcia
- Faculty of Basic and Biomedical Sciences, Universidad Simón Bolívar, Barranquilla, Colombia
- Centro de investigación e innovación en Biomoleculas, Care4You, Barranquilla, Colombia
| | | | - Elkin Navarro Quiroz
- Faculty of Basic and Biomedical Sciences, Universidad Simón Bolívar, Barranquilla, Colombia
- Centro de investigación e innovación en Biomoleculas, Care4You, Barranquilla, Colombia
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Lombard A, Digregorio M, Delcamp C, Rogister B, Piette C, Coppieters N. The Subventricular Zone, a Hideout for Adult and Pediatric High-Grade Glioma Stem Cells. Front Oncol 2021; 10:614930. [PMID: 33575218 PMCID: PMC7870981 DOI: 10.3389/fonc.2020.614930] [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: 10/07/2020] [Accepted: 12/09/2020] [Indexed: 12/23/2022] Open
Abstract
Both in adult and children, high-grade gliomas (WHO grades III and IV) account for a high proportion of death due to cancer. This poor prognosis is a direct consequence of tumor recurrences occurring within few months despite a multimodal therapy consisting of a surgical resection followed by chemotherapy and radiotherapy. There is increasing evidence that glioma stem cells (GSCs) contribute to tumor recurrences. In fact, GSCs can migrate out of the tumor mass and reach the subventricular zone (SVZ), a neurogenic niche persisting after birth. Once nested in the SVZ, GSCs can escape a surgical intervention and resist to treatments. The present review will define GSCs and describe their similarities with neural stem cells, residents of the SVZ. The architectural organization of the SVZ will be described both for humans and rodents. The migratory routes taken by GSCs to reach the SVZ and the signaling pathways involved in their migration will also be described hereafter. In addition, we will debate the advantages of the microenvironment provided by the SVZ for GSCs and how this could contribute to tumor recurrences. Finally, we will discuss the clinical relevance of the SVZ in adult GBM and pediatric HGG and the therapeutic advantages of targeting that neurogenic region in both clinical situations.
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Affiliation(s)
- Arnaud Lombard
- Laboratory of Nervous System Disorders and Therapy, Groupement Interdisciplinaire de Génoprotéomique Appliquée (GIGA)-Neurosciences Research Centre, University of Liège, Liège, Belgium.,Department of Neurosurgery, CHU of Liège, Liège, Belgium
| | - Marina Digregorio
- Laboratory of Nervous System Disorders and Therapy, Groupement Interdisciplinaire de Génoprotéomique Appliquée (GIGA)-Neurosciences Research Centre, University of Liège, Liège, Belgium
| | - Clément Delcamp
- Laboratory of Nervous System Disorders and Therapy, Groupement Interdisciplinaire de Génoprotéomique Appliquée (GIGA)-Neurosciences Research Centre, University of Liège, Liège, Belgium
| | - Bernard Rogister
- Laboratory of Nervous System Disorders and Therapy, Groupement Interdisciplinaire de Génoprotéomique Appliquée (GIGA)-Neurosciences Research Centre, University of Liège, Liège, Belgium.,Department of Neurology, CHU of Liège, Liège, Belgium
| | - Caroline Piette
- Laboratory of Nervous System Disorders and Therapy, Groupement Interdisciplinaire de Génoprotéomique Appliquée (GIGA)-Neurosciences Research Centre, University of Liège, Liège, Belgium.,Department of Pediatrics, Division of Hematology-Oncology, CHU of Liège, Liège, Belgium
| | - Natacha Coppieters
- Laboratory of Nervous System Disorders and Therapy, Groupement Interdisciplinaire de Génoprotéomique Appliquée (GIGA)-Neurosciences Research Centre, University of Liège, Liège, Belgium
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44
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Jara N, Ramirez E, Ferrada L, Salazar K, Espinoza F, González-Chavarría I, Nualart F. Vitamin C deficient reduces proliferation in a human periventricular tumor stem cell-derived glioblastoma model. J Cell Physiol 2021; 236:5801-5817. [PMID: 33432597 DOI: 10.1002/jcp.30264] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2020] [Revised: 12/20/2020] [Accepted: 12/23/2020] [Indexed: 12/21/2022]
Abstract
Glioblastoma multiforme (GBM) is the most common and aggressive brain tumor with a median survival of 14.6 months. GBM is highly resistant to radio- and chemotherapy, and remains without a cure; hence, new treatment strategies are constantly sought. Vitamin C, an essential micronutrient and antioxidant, was initially described as an antitumor molecule; however, several studies have shown that it can promote tumor progression and angiogenesis. Thus, considering the high concentrations of vitamin C present in the brain, our aim was to study the effect of vitamin C deficiency on the progression of GBM using a GBM model generated by the stereotactic injection of human GBM cells (U87-MG or HSVT-C3 cells) in the subventricular zone of guinea pig brain. Initial characterization of U87-MG and HSVT-C3 cells showed that HSVT-C3 are highly proliferative, overexpress p53, and are resistant to ferroptosis. To induce intraperiventricular tumors, animals received control or a vitamin C-deficient diet for 3 weeks, after which histopathological and confocal microscopy analyses were performed. We demonstrated that the vitamin C-deficient condition reduced the glomeruloid vasculature and microglia/macrophage infiltration in U87-MG tumors. Furthermore, tumor size, proliferation, glomeruloid vasculature, microglia/macrophage infiltration, and invasion were reduced in C3 tumors carried by vitamin C-deficient guinea pigs. In conclusion, the effect of the vitamin C deficiency was dependent on the tumor cell used for GBM induction. HSVT-C3 cells, a cell line with stem cell features isolated from a human subventricular GBM, showed higher sensitivity to the deficient condition; however, vitamin C deficiency displayed an antitumor effect in both GBM models analyzed.
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Affiliation(s)
- Nery Jara
- Department of Cellular Biology, Laboratory of Neurobiology and Stem Cells NeuroCellT, Faculty of Biological Sciences, University of Concepcion, Concepcion, Chile
| | - Eder Ramirez
- Department of Cellular Biology, Laboratory of Neurobiology and Stem Cells NeuroCellT, Faculty of Biological Sciences, University of Concepcion, Concepcion, Chile
| | - Luciano Ferrada
- Faculty of Biological Sciences, Center for Advanced Microscopy CMA BIO BIO, University of Concepcion, Concepcion, Chile
| | - Katterine Salazar
- Department of Cellular Biology, Laboratory of Neurobiology and Stem Cells NeuroCellT, Faculty of Biological Sciences, University of Concepcion, Concepcion, Chile.,Faculty of Biological Sciences, Center for Advanced Microscopy CMA BIO BIO, University of Concepcion, Concepcion, Chile
| | - Francisca Espinoza
- Department of Cellular Biology, Laboratory of Neurobiology and Stem Cells NeuroCellT, Faculty of Biological Sciences, University of Concepcion, Concepcion, Chile
| | - Iván González-Chavarría
- Department of Pathophysiology, Laboratory of Biotechnology and Biopharmaceuticals, Faculty of Biological Sciences, University of Concepcion, Concepcion, Chile
| | - Francisco Nualart
- Department of Cellular Biology, Laboratory of Neurobiology and Stem Cells NeuroCellT, Faculty of Biological Sciences, University of Concepcion, Concepcion, Chile.,Faculty of Biological Sciences, Center for Advanced Microscopy CMA BIO BIO, University of Concepcion, Concepcion, Chile
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45
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Ismail M, Hill V, Statsevych V, Mason E, Correa R, Prasanna P, Singh G, Bera K, Thawani R, Ahluwalia M, Madabhushi A, Tiwari P. Can Tumor Location on Pre-treatment MRI Predict Likelihood of Pseudo-Progression vs. Tumor Recurrence in Glioblastoma?-A Feasibility Study. Front Comput Neurosci 2021; 14:563439. [PMID: 33381018 PMCID: PMC7767991 DOI: 10.3389/fncom.2020.563439] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2020] [Accepted: 11/19/2020] [Indexed: 11/14/2022] Open
Abstract
A significant challenge in Glioblastoma (GBM) management is identifying pseudo-progression (PsP), a benign radiation-induced effect, from tumor recurrence, on routine imaging following conventional treatment. Previous studies have linked tumor lobar presence and laterality to GBM outcomes, suggesting that disease etiology and progression in GBM may be impacted by tumor location. Hence, in this feasibility study, we seek to investigate the following question: Can tumor location on treatment-naïve MRI provide early cues regarding likelihood of a patient developing pseudo-progression vs. tumor recurrence? In this study, 74 pre-treatment Glioblastoma MRI scans with PsP (33) and tumor recurrence (41) were analyzed. First, enhancing lesion on Gd-T1w MRI and peri-lesional hyperintensities on T2w/FLAIR were segmented by experts and then registered to a brain atlas. Using patients from the two phenotypes, we construct two atlases by quantifying frequency of occurrence of enhancing lesion and peri-lesion hyperintensities, by averaging voxel intensities across the population. Analysis of differential involvement was then performed to compute voxel-wise significant differences (p-value < 0.05) across the atlases. Statistically significant clusters were finally mapped to a structural atlas to provide anatomic localization of their location. Our results demonstrate that patients with tumor recurrence showed prominence of their initial tumor in the parietal lobe, while patients with PsP showed a multi-focal distribution of the initial tumor in the frontal and temporal lobes, insula, and putamen. These preliminary results suggest that lateralization of pre-treatment lesions toward certain anatomical areas of the brain may allow to provide early cues regarding assessing likelihood of occurrence of pseudo-progression from tumor recurrence on MRI scans.
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Affiliation(s)
- Marwa Ismail
- Department of Biomedical Engineering, Case Western Reserve University, Cleveland, OH, United States
| | - Virginia Hill
- Department of Neuroradiology, Imaging Institute, Cleveland Clinic, Cleveland, OH, United States.,Department of Radiology, Northwestern University Feinberg School of Medicine, Chicago, IL, United States
| | - Volodymyr Statsevych
- Department of Neuroradiology, Imaging Institute, Cleveland Clinic, Cleveland, OH, United States
| | - Evan Mason
- Department of Neuroradiology, Imaging Institute, Cleveland Clinic, Cleveland, OH, United States
| | - Ramon Correa
- Department of Biomedical Engineering, Case Western Reserve University, Cleveland, OH, United States
| | - Prateek Prasanna
- Department of Biomedical Informatics, Stony Brook University, Stony Brook, NY, United States
| | - Gagandeep Singh
- Department of Biomedical Engineering, Case Western Reserve University, Cleveland, OH, United States
| | - Kaustav Bera
- Department of Biomedical Engineering, Case Western Reserve University, Cleveland, OH, United States.,Maimonides Medical Center, New York, NY, United States
| | - Rajat Thawani
- Department of Biomedical Engineering, Case Western Reserve University, Cleveland, OH, United States
| | - Manmeet Ahluwalia
- Brain Tumor and Neuro-Oncology Center, Cleveland Clinic, Cleveland, OH, United States
| | - Anant Madabhushi
- Department of Biomedical Engineering, Case Western Reserve University, Cleveland, OH, United States.,Louis Stokes Cleveland Veterans Administration Medical Center, Cleveland, OH, United States
| | - Pallavi Tiwari
- Department of Biomedical Engineering, Case Western Reserve University, Cleveland, OH, United States
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Wang L, Wei L, Wang J, Li N, Gao Y, Ma H, Qu X, Zhang M. Evaluation of perfusion MRI value for tumor progression assessment after glioma radiotherapy: A systematic review and meta-analysis. Medicine (Baltimore) 2020; 99:e23766. [PMID: 33350761 PMCID: PMC7769293 DOI: 10.1097/md.0000000000023766] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/29/2020] [Revised: 10/22/2020] [Accepted: 11/15/2020] [Indexed: 01/25/2023] Open
Abstract
OBJECTIVES This study aimed to evaluate the diagnostic performance of magnetic resonance perfusion-weighted imaging (PWI) as a noninvasive method to assess post-treatment radiation effect and tumor progression in patients with glioma. METHODS A systematic literature search was performed in the PubMed, Cochrane Library, and Embase databases up to March 2020. The quality of the included studies was assessed by the quality assessment of diagnostic accuracy studies 2. Data were extracted to calculate sensitivity, specificity, and diagnostic odds ratio (DOR), 95% Confidence interval (CI) and analyze the heterogeneity of the studies (Spearman correlation coefficient, I2 test). We performed meta-regression and subgroup analyses to identify the impact of study heterogeneity. RESULTS Twenty studies were included, with available data for analysis on 939 patients and 968 lesions. All included studies used dynamic susceptibility contrast (DSC) PWI, four also used dynamic contrast-enhanced PWI, and three also used arterial spin marker imaging PWI. When DSC was considered, the pooled sensitivity and specificity were 0.83 (95% CI, 0.79 to 0.86) and 0.83 (95% CI, 0.78 to 0.87), respectively; pooled DOR, 21.31 (95% CI, 13.07 to 34.73); area under the curve (AUC), 0.887; Q∗, 0.8176. In studies using dynamic contrast-enhanced, the pooled sensitivity and specificity were 0.73 (95% CI, 0.66 to 0.80) and 0.80 (95% CI, 0.69 to 0.88), respectively; pooled DOR, 10.83 (95% CI, 2.01 to 58.43); AUC, 0.9416; Q∗, 0.8795. In studies using arterial spin labeling, the pooled sensitivity and specificity were 0.79 (95% CI, 0.69 to 0.87) and 0.78 (95% CI, 0.67 to 0.87), respectively; pooled DOR, 15.63 (95% CI, 4.61 to 53.02); AUC, 0.8786; Q∗, 0.809. CONCLUSIONS Perfusion magnetic resonance imaging displays moderate overall accuracy in identifying post-treatment radiation effect and tumor progression in patients with glioma. Based on the current evidence, DSC-PWI is a relatively reliable option for assessing tumor progression after glioma radiotherapy.
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Affiliation(s)
| | - Lizhou Wei
- Department of neurosurgery, Xijing hospital, Fourth military medical university
| | | | - Na Li
- Department of radiology, Ninth Hospital of Xi’an
| | - Yanzhong Gao
- Department of radiology, Ninth Hospital of Xi’an
| | - Hongge Ma
- Department of radiology, Ninth Hospital of Xi’an
| | - Xinran Qu
- Department of radiology, Ninth Hospital of Xi’an
| | - Ming Zhang
- Department of Radiology, the First Affiliated Hospital of Xi ’an Jiao tong University, Shaanxi Province, China
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47
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Higgins DMO, Caliva M, Schroeder M, Carlson B, Upadhyayula PS, Milligan BD, Cheshier SH, Weissman IL, Sarkaria JN, Meyer FB, Henley JR. Semaphorin 3A mediated brain tumor stem cell proliferation and invasion in EGFRviii mutant gliomas. BMC Cancer 2020; 20:1213. [PMID: 33302912 PMCID: PMC7727139 DOI: 10.1186/s12885-020-07694-4] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2020] [Accepted: 11/26/2020] [Indexed: 11/25/2022] Open
Abstract
BACKGROUND Glioblastoma multiforme (GBM) is the most common primary brain tumor in adults, with a median survival of approximately 15 months. Semaphorin 3A (Sema3A), known for its axon guidance and antiangiogenic properties, has been implicated in GBM growth. We hypothesized that Sema3A directly inhibits brain tumor stem cell (BTSC) proliferation and drives invasion via Neuropilin 1 (Nrp1) and Plexin A1 (PlxnA1) receptors. METHODS GBM BTSC cell lines were assayed by immunostaining and PCR for levels of Semaphorin 3A (Sema3A) and its receptors Nrp1 and PlxnA1. Quantitative BrdU, cell cycle and propidium iodide labeling assays were performed following exogenous Sema3A treatment. Quantitative functional 2-D and 3-D invasion assays along with shRNA lentiviral knockdown of Nrp1 and PlxnA1 are also shown. In vivo flank studies comparing tumor growth of knockdown versus control BTSCs were performed. Statistics were performed using GraphPad Prism v7. RESULTS Immunostaining and PCR analysis revealed that BTSCs highly express Sema3A and its receptors Nrp1 and PlxnA1, with expression of Nrp1 in the CD133 positive BTSCs, and absence in differentiated tumor cells. Treatment with exogenous Sema3A in quantitative BrdU, cell cycle, and propidium iodide labeling assays demonstrated that Sema3A significantly inhibited BTSC proliferation without inducing cell death. Quantitative functional 2-D and 3-D invasion assays showed that treatment with Sema3A resulted in increased invasion. Using shRNA lentiviruses, knockdown of either NRP1 or PlxnA1 receptors abrogated Sema3A antiproliferative and pro-invasive effects. Interestingly, loss of the receptors mimicked Sema3A effects, inhibiting BTSC proliferation and driving invasion. Furthermore, in vivo studies comparing tumor growth of knockdown and control infected BTSCs implanted into the flanks of nude mice confirmed the decrease in proliferation with receptor KD. CONCLUSIONS These findings demonstrate the importance of Sema3A signaling in GBM BTSC proliferation and invasion, and its potential as a therapeutic target.
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Affiliation(s)
- Dominique M O Higgins
- Mayo Clinic: College of Medicine, Rochester, MN, 55905, USA.
- Department of Neurosurgery, Columbia University Medical Center, 710 W. 168th Street, New York, NY, 10032, USA.
| | - Maisel Caliva
- Department of Neurologic Surgery, Mayo Clinic, Rochester, MN, 55905, USA
- Currently: Cancer Biology Program, University of Hawaii Cancer Center, University of Hawaii at Mānoa, Honolulu, HI, 96813, USA
| | - Mark Schroeder
- Department of Radiation Oncology, Mayo Clinic, Rochester, MN, 55905, USA
| | - Brett Carlson
- Department of Radiation Oncology, Mayo Clinic, Rochester, MN, 55905, USA
| | - Pavan S Upadhyayula
- Department of Neurosurgery, Columbia University Medical Center, 710 W. 168th Street, New York, NY, 10032, USA
| | - Brian D Milligan
- Mayo Clinic: College of Medicine, Rochester, MN, 55905, USA
- Currently: Department of Neurosurgery, University of Kansas Medical Center, Kansas City, KS, 66160, USA
| | - Samuel H Cheshier
- Division of Pediatric Neurosurgery, Department of Neurosurgery, Huntsman Cancer Institute, University of Utah, Salt Lake City, UT, 84113, USA
| | - Irving L Weissman
- Institute for Stem Cell Biology and Regenerative Medicine and the Ludwig Cancer Center, Stanford University Medical Center, Stanford, CA, 94305, USA
| | - Jann N Sarkaria
- Department of Radiation Oncology, Mayo Clinic, Rochester, MN, 55905, USA
| | - Fredric B Meyer
- Department of Neurologic Surgery, Mayo Clinic, Rochester, MN, 55905, USA
| | - John R Henley
- Department of Neurologic Surgery, Mayo Clinic, Rochester, MN, 55905, USA
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Jiang H, Yu K, Li M, Cui Y, Ren X, Yang C, Zhao X, Lin S. Classification of Progression Patterns in Glioblastoma: Analysis of Predictive Factors and Clinical Implications. Front Oncol 2020; 10:590648. [PMID: 33251147 PMCID: PMC7673412 DOI: 10.3389/fonc.2020.590648] [Citation(s) in RCA: 25] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2020] [Accepted: 10/12/2020] [Indexed: 12/16/2022] Open
Abstract
Background This study was designed to explore the progression patterns of IDH-wildtype glioblastoma (GBM) at first recurrence after chemoradiotherapy. Methods Records from 247 patients who underwent progression after diagnosis of IDH-wildtype GBM was retrospectively reviewed. Progression patterns were classified as either local, distant, subependymal or leptomeningeal dissemination based on the preoperative and serial postoperative radiographic images. The clinical and molecular characteristics of different progression patterns were analyzed. Results A total of 186 (75.3%) patients had local progression, 15 (6.1%) patients had distant progression, 33 (13.3%) patients had subependymal dissemination, and 13 (5.3%) patients had leptomeningeal dissemination. The most favorable survival occurred in patients with local progression, while no significant difference of survival was found among patients with distant progression, subependymal or leptomeningeal dissemination who were thereby reclassified into non-local group. Multivariable analysis showed that chemotherapy was a protective factor for non-local progression, while gender of male, subventricular zone (SVZ) involvement and O6-methylguanine-DNA-methyltransferase (MGMT) promoter methylation were confirmed as risk factors for non-local progression (P < 0.05). Based on the factors screened by multivariable analysis, a nomogram was constructed which conferred high accuracy in predicting non-local progression. Patients in non-local group could be divided into long- and short-term survivors who differed in the rates of SVZ involvement, MGMT promoter methylation and reirradiation (P < 0.05), and a nomogram integrating these factors showed high accuracy in predicting long-term survivors. Conclusion Patients harboring different progression patterns conferred distinct clinical and molecular characteristics. Our nomograms could provide theoretical references for physicians to make more personalized and precise treatment decisions.
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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
| | - 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
| | - 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
| | - 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
| | - 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
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Birzu C, Tran S, Bielle F, Touat M, Mokhtari K, Younan N, Psimaras D, Hoang‐Xuan K, Sanson M, Delattre J, Idbaih A. Leptomeningeal Spread in Glioblastoma: Diagnostic and Therapeutic Challenges. Oncologist 2020; 25:e1763-e1776. [PMID: 33394574 PMCID: PMC7648332 DOI: 10.1634/theoncologist.2020-0258] [Citation(s) in RCA: 26] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2020] [Accepted: 06/26/2020] [Indexed: 02/07/2023] Open
Abstract
BACKGROUND Glioblastoma (GBM) is the most common and aggressive primary malignant brain tumor. Leptomeningeal spread (LMS) is a severe complication of GBM, raising diagnostic and therapeutic challenges in clinical routine. METHODS We performed a review of the literature focused on LMS in GBM. MEDLINE and EMBASE databases were queried from 1989 to 2019 for articles describing diagnosis and therapeutic options in GBM LMS, as well as risk factors and pathogenic mechanisms. RESULTS We retrieved 155 articles, including retrospective series, case reports, and early phase clinical trials, as well as preclinical studies. These articles confirmed that LMS in GBM remains (a) a diagnostic challenge with cytological proof of LMS obtained in only 35% of cases and (b) a therapeutic challenge with a median overall survival below 2 months with best supportive care alone. For patients faced with suggestive clinical symptoms, whole neuroaxis magnetic resonance imaging and cerebrospinal fluid analysis are both recommended. Liquid biopsies are under investigation and may help prompt a reliable diagnosis. Based on the literature, a multimodal and personalized therapeutic approach of LMS, including surgery, radiotherapy, systemic cytotoxic chemotherapy, and intrathecal chemotherapies, may provide benefits to selected patients. Interestingly, molecular targeted therapies appear promising in case of actionable molecular target and should be considered. CONCLUSION As the prognosis of glioblastoma is improving over time, LMS becomes a more common complication. Our review highlights the need for translational studies and clinical trials dedicated to this challenging condition in order to improve diagnostic and therapeutic strategies. IMPLICATIONS FOR PRACTICE This review summarizes the diagnostic tools and applied treatments for leptomeningeal spread, a complication of glioblastoma, as well as their outcomes. The importance of exhaustive molecular testing for molecular targeted therapies is discussed. New diagnostic and therapeutic strategies are outlined, and the need for translational studies and clinical trials dedicated to this challenging condition is highlighted.
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Affiliation(s)
- Cristina Birzu
- Sorbonne Université, INSERM, Centre National de la Recherche Scientifique (CNRS), Unité Mixte de Recherche (UMR) S 1127, Institut du Cerveau et de la Moelle épinière (ICM), Assistance Publique–Hôpitaux de Paris (AP‐HP), Hôpitaux Universitaires La Pitié Salpêtrière—Charles Foix Service de Neurologie 2‐MazarinParisFrance
| | - Suzanne Tran
- Sorbonne Université, INSERM, Centre National de la Recherche Scientifique (CNRS), Unité Mixte de Recherche (UMR) S 1127, Institut du Cerveau et de la Moelle épinière (ICM), Assistance Publique–Hôpitaux de Paris (AP‐HP), Hôpitaux Universitaires La Pitié Salpêtrière—Charles Foix Service de Neuropathologie‐EscourolleParisFrance
| | - Franck Bielle
- Sorbonne Université, INSERM, Centre National de la Recherche Scientifique (CNRS), Unité Mixte de Recherche (UMR) S 1127, Institut du Cerveau et de la Moelle épinière (ICM), Assistance Publique–Hôpitaux de Paris (AP‐HP), Hôpitaux Universitaires La Pitié Salpêtrière—Charles Foix Service de Neuropathologie‐EscourolleParisFrance
| | - Mehdi Touat
- Sorbonne Université, INSERM, Centre National de la Recherche Scientifique (CNRS), Unité Mixte de Recherche (UMR) S 1127, Institut du Cerveau et de la Moelle épinière (ICM), Assistance Publique–Hôpitaux de Paris (AP‐HP), Hôpitaux Universitaires La Pitié Salpêtrière—Charles Foix Service de Neurologie 2‐MazarinParisFrance
| | - Karima Mokhtari
- Sorbonne Université, INSERM, Centre National de la Recherche Scientifique (CNRS), Unité Mixte de Recherche (UMR) S 1127, Institut du Cerveau et de la Moelle épinière (ICM), Assistance Publique–Hôpitaux de Paris (AP‐HP), Hôpitaux Universitaires La Pitié Salpêtrière—Charles Foix Service de Neuropathologie‐EscourolleParisFrance
| | - Nadia Younan
- Sorbonne Université, INSERM, Centre National de la Recherche Scientifique (CNRS), Unité Mixte de Recherche (UMR) S 1127, Institut du Cerveau et de la Moelle épinière (ICM), Assistance Publique–Hôpitaux de Paris (AP‐HP), Hôpitaux Universitaires La Pitié Salpêtrière—Charles Foix Service de Neurologie 2‐MazarinParisFrance
| | - Dimitri Psimaras
- Sorbonne Université, INSERM, Centre National de la Recherche Scientifique (CNRS), Unité Mixte de Recherche (UMR) S 1127, Institut du Cerveau et de la Moelle épinière (ICM), Assistance Publique–Hôpitaux de Paris (AP‐HP), Hôpitaux Universitaires La Pitié Salpêtrière—Charles Foix Service de Neurologie 2‐MazarinParisFrance
| | - Khe Hoang‐Xuan
- Sorbonne Université, INSERM, Centre National de la Recherche Scientifique (CNRS), Unité Mixte de Recherche (UMR) S 1127, Institut du Cerveau et de la Moelle épinière (ICM), Assistance Publique–Hôpitaux de Paris (AP‐HP), Hôpitaux Universitaires La Pitié Salpêtrière—Charles Foix Service de Neurologie 2‐MazarinParisFrance
| | - Marc Sanson
- Sorbonne Université, INSERM, Centre National de la Recherche Scientifique (CNRS), Unité Mixte de Recherche (UMR) S 1127, Institut du Cerveau et de la Moelle épinière (ICM), Assistance Publique–Hôpitaux de Paris (AP‐HP), Hôpitaux Universitaires La Pitié Salpêtrière—Charles Foix Service de Neurologie 2‐MazarinParisFrance
| | - Jean‐Yves Delattre
- Sorbonne Université, INSERM, Centre National de la Recherche Scientifique (CNRS), Unité Mixte de Recherche (UMR) S 1127, Institut du Cerveau et de la Moelle épinière (ICM), Assistance Publique–Hôpitaux de Paris (AP‐HP), Hôpitaux Universitaires La Pitié Salpêtrière—Charles Foix Service de Neurologie 2‐MazarinParisFrance
| | - Ahmed Idbaih
- Sorbonne Université, INSERM, Centre National de la Recherche Scientifique (CNRS), Unité Mixte de Recherche (UMR) S 1127, Institut du Cerveau et de la Moelle épinière (ICM), Assistance Publique–Hôpitaux de Paris (AP‐HP), Hôpitaux Universitaires La Pitié Salpêtrière—Charles Foix Service de Neurologie 2‐MazarinParisFrance
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Mistry AM, Mummareddy N, CreveCoeur TS, Lillard JC, Vaughn BN, Gallant JN, Hale AT, Griffin N, Wellons JC, Limbrick DD, Klimo P, Naftel RP. Association between supratentorial pediatric high-grade gliomas involved with the subventricular zone and decreased survival: a multi-institutional retrospective study. J Neurosurg Pediatr 2020; 26:288-294. [PMID: 32442975 DOI: 10.3171/2020.3.peds19593] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/08/2019] [Accepted: 03/30/2020] [Indexed: 11/06/2022]
Abstract
OBJECTIVE The subventricular zone (SVZ), housed in the lateral walls of the lateral ventricles, is the largest neurogenic niche in the brain. In adults, high-grade gliomas in contact or involved with the SVZ are associated with decreased survival. Whether this association holds true in the pediatric population remains unexplored. To address this gap in knowledge, the authors conducted this retrospective study in a pediatric population with high-grade gliomas treated at three comprehensive centers in the United States. METHODS The authors retrospectively identified 63 patients, age ≤ 21 years, with supratentorial WHO grade III-IV gliomas treated at three academic centers. Basic demographic and clinical data regarding presenting signs and symptoms and common treatment variables were obtained. Preoperative MRI studies were evaluated to assess SVZ contact by tumor and to quantify tumor volume. RESULTS Sixty-three patients, including 34 males (54%), had a median age of 12.3 years (IQR 6.50-16.2) and a median tumor volume of 39.4 ml (IQR 19.4-65.8). Tumors contacting the SVZ (SVZ+) were noted in 34 patients (54%) and overall were larger than those not in contact with the SVZ (SVZ-; 51.1 vs 27.3, p = 0.002). The SVZ+ tumors were also associated with decreased survival. However, age, tumor volume, tumor grade, and treatment with chemotherapy and/or radiation were not associated with survival in the 63 patients. In the univariable analysis, near-total resection, gross-total resection, and seizure presentation were associated with increased survival (HR = 0.23, 95% CI 0.06-0.88, p = 0.03; HR = 0.26, 95% CI 0.09-0.74, p = 0.01; and HR = 0.46, 95% CI 0.22-0.97, p = 0.04, respectively). In a multivariable stepwise Cox regression analysis, only SVZ+ tumors remained significantly associated with decreased survival (HR = 1.94, 95% CI 1.03-3.64, p = 0.04). CONCLUSIONS High-grade glioma contact with the SVZ neural stem cell niche was associated with a significant decrease in survival in the pediatric population, as it is in the adult population. This result suggests that tumor contact with the SVZ is a general negative prognosticator in high-grade glioma independent of age group and invites biological investigations to understand the SVZ's role in glioma pathobiology.
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Affiliation(s)
| | | | | | - Jock C Lillard
- 4Department of Neurological Surgery, University of Tennessee Health Science Center, Memphis
| | - Brandy N Vaughn
- 4Department of Neurological Surgery, University of Tennessee Health Science Center, Memphis
| | - Jean-Nicolas Gallant
- 5Medical Scientist Training Program, School of Medicine, Vanderbilt University, Nashville
| | - Andrew T Hale
- 5Medical Scientist Training Program, School of Medicine, Vanderbilt University, Nashville
| | - Natalie Griffin
- 3School of Medicine, Washington University, St. Louis, Missouri
| | - John C Wellons
- 1Department of Neurological Surgery, Vanderbilt University Medical Center
- 6Vanderbilt Children's Hospital, Nashville, Tennessee; and
| | - David D Limbrick
- 7Department of Neurosurgery, Washington University, St. Louis, Missouri
| | - Paul Klimo
- 4Department of Neurological Surgery, University of Tennessee Health Science Center, Memphis
| | - Robert P Naftel
- 1Department of Neurological Surgery, Vanderbilt University Medical Center
- 6Vanderbilt Children's Hospital, Nashville, Tennessee; and
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