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Styliara EI, Astrakas LG, Alexiou G, Xydis VG, Zikou A, Kafritsas G, Voulgaris S, Argyropoulou MI. Survival Outcome Prediction in Glioblastoma: Insights from MRI Radiomics. Curr Oncol 2024; 31:2233-2243. [PMID: 38668068 PMCID: PMC11048751 DOI: 10.3390/curroncol31040165] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2024] [Revised: 04/10/2024] [Accepted: 04/12/2024] [Indexed: 04/28/2024] Open
Abstract
Background: Extracting multiregional radiomic features from multiparametric MRI for predicting pretreatment survival in isocitrate dehydrogenase (IDH) wild-type glioblastoma (GBM) patients is a promising approach. Methods: MRI data from 49 IDH wild-type glioblastoma patients pre-treatment were utilized. Diffusion and perfusion maps were generated, and tumor subregions segmented. Radiomic features were extracted for each tissue type and map. Feature selection on 1862 radiomic features identified 25 significant features. The Cox proportional-hazards model with LASSO regularization was used to perform survival analysis. Internal and external validation used a 38-patient training cohort and an 11-patient validation cohort. Statistical significance was set at p < 0.05. Results: Age and six radiomic features (shape and first and second order) from T1W, diffusion, and perfusion maps contributed to the final model. Findings suggest that a small necrotic subregion, inhomogeneous vascularization in the solid non-enhancing subregion, and edema-related tissue damage in the enhancing and edema subregions are linked to poor survival. The model's C-Index was 0.66 (95% C.I. 0.54-0.80). External validation demonstrated good accuracy (AUC > 0.65) at all time points. Conclusions: Radiomics analysis, utilizing segmented perfusion and diffusion maps, provide predictive indicators of survival in IDH wild-type glioblastoma patients, revealing associations with microstructural and vascular heterogeneity in the tumor.
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Affiliation(s)
- Effrosyni I. Styliara
- Department of Radiology, Faculty of Medicine, University of Ioannina, 45110 Ioannina, Greece; (E.I.S.); (V.G.X.); (A.Z.); (M.I.A.)
| | - Loukas G. Astrakas
- Medical Physics Lab, Faculty of Medicine, University of Ioannina, 45110 Ioannina, Greece;
| | - George Alexiou
- Department of Neurosurgery, Faculty of Medicine, University of Ioannina, 45110 Ioannina, Greece; (G.K.); (S.V.)
| | - Vasileios G. Xydis
- Department of Radiology, Faculty of Medicine, University of Ioannina, 45110 Ioannina, Greece; (E.I.S.); (V.G.X.); (A.Z.); (M.I.A.)
| | - Anastasia Zikou
- Department of Radiology, Faculty of Medicine, University of Ioannina, 45110 Ioannina, Greece; (E.I.S.); (V.G.X.); (A.Z.); (M.I.A.)
| | - Georgios Kafritsas
- Department of Neurosurgery, Faculty of Medicine, University of Ioannina, 45110 Ioannina, Greece; (G.K.); (S.V.)
| | - Spyridon Voulgaris
- Department of Neurosurgery, Faculty of Medicine, University of Ioannina, 45110 Ioannina, Greece; (G.K.); (S.V.)
| | - Maria I. Argyropoulou
- Department of Radiology, Faculty of Medicine, University of Ioannina, 45110 Ioannina, Greece; (E.I.S.); (V.G.X.); (A.Z.); (M.I.A.)
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2
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Ballestín A, Armocida D, Ribecco V, Seano G. Peritumoral brain zone in glioblastoma: biological, clinical and mechanical features. Front Immunol 2024; 15:1347877. [PMID: 38487525 PMCID: PMC10937439 DOI: 10.3389/fimmu.2024.1347877] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2023] [Accepted: 02/14/2024] [Indexed: 03/17/2024] Open
Abstract
Glioblastoma is a highly aggressive and invasive tumor that affects the central nervous system (CNS). With a five-year survival rate of only 6.9% and a median survival time of eight months, it has the lowest survival rate among CNS tumors. Its treatment consists of surgical resection, subsequent fractionated radiotherapy and concomitant and adjuvant chemotherapy with temozolomide. Despite the implementation of clinical interventions, recurrence is a common occurrence, with over 80% of cases arising at the edge of the resection cavity a few months after treatment. The high recurrence rate and location of glioblastoma indicate the need for a better understanding of the peritumor brain zone (PBZ). In this review, we first describe the main radiological, cellular, molecular and biomechanical tissue features of PBZ; and subsequently, we discuss its current clinical management, potential local therapeutic approaches and future prospects.
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Affiliation(s)
- Alberto Ballestín
- Tumor Microenvironment Laboratory, UMR3347 CNRS/U1021 INSERM, Institut Curie, Orsay, France
| | - Daniele Armocida
- Human Neurosciences Department, Neurosurgery Division, Sapienza University, Rome, Italy
| | - Valentino Ribecco
- Tumor Microenvironment Laboratory, UMR3347 CNRS/U1021 INSERM, Institut Curie, Orsay, France
| | - Giorgio Seano
- Tumor Microenvironment Laboratory, UMR3347 CNRS/U1021 INSERM, Institut Curie, Orsay, France
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Giambra M, Di Cristofori A, Raimondo F, Rigolio R, Conconi D, Chiarello G, Tabano SM, Antolini L, Nicolini G, Bua M, Ferlito D, Carrabba G, Giussani CG, Lavitrano M, Bentivegna A. Vacuolar Proton-Translocating ATPase May Take Part in the Drug Resistance Phenotype of Glioma Stem Cells. Int J Mol Sci 2024; 25:2743. [PMID: 38473989 DOI: 10.3390/ijms25052743] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2024] [Revised: 02/15/2024] [Accepted: 02/23/2024] [Indexed: 03/14/2024] Open
Abstract
The vacuolar proton-translocating ATPase (V-ATPase) is a transmembrane multi-protein complex fundamental in maintaining a normal intracellular pH. In the tumoral contest, its role is crucial since the metabolism underlying carcinogenesis is mainly based on anaerobic glycolytic reactions. Moreover, neoplastic cells use the V-ATPase to extrude chemotherapy drugs into the extra-cellular compartment as a drug resistance mechanism. In glioblastoma (GBM), the most malignant and incurable primary brain tumor, the expression of this pump is upregulated, making it a new possible therapeutic target. In this work, the bafilomycin A1-induced inhibition of V-ATPase in patient-derived glioma stem cell (GSC) lines was evaluated together with temozolomide, the first-line therapy against GBM. In contrast with previous published data, the proposed treatment did not overcome resistance to the standard therapy. In addition, our data showed that nanomolar dosages of bafilomycin A1 led to the blockage of the autophagy process and cellular necrosis, making the drug unusable in models which are more complex. Nevertheless, the increased expression of V-ATPase following bafilomycin A1 suggests a critical role of the proton pump in GBM stem components, encouraging the search for novel strategies to limit its activity in order to circumvent resistance to conventional therapy.
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Affiliation(s)
- Martina Giambra
- PhD Program in Neuroscience, University of Milano-Bicocca, 20900 Monza, Italy
- GBM-BI-TRACE (GlioBlastoMa-BIcocca-TRAnslational-CEnter), University of Milano-Bicocca, 20900 Monza, Italy
- School of Medicine and Surgery, University of Milano-Bicocca, 20900 Monza, Italy
| | - Andrea Di Cristofori
- PhD Program in Neuroscience, University of Milano-Bicocca, 20900 Monza, Italy
- GBM-BI-TRACE (GlioBlastoMa-BIcocca-TRAnslational-CEnter), University of Milano-Bicocca, 20900 Monza, Italy
- School of Medicine and Surgery, University of Milano-Bicocca, 20900 Monza, Italy
- Neurosurgery, Fondazione IRCCS San Gerardo dei Tintori, 20900 Monza, Italy
| | - Francesca Raimondo
- GBM-BI-TRACE (GlioBlastoMa-BIcocca-TRAnslational-CEnter), University of Milano-Bicocca, 20900 Monza, Italy
- School of Medicine and Surgery, University of Milano-Bicocca, 20900 Monza, Italy
| | - Roberta Rigolio
- School of Medicine and Surgery, University of Milano-Bicocca, 20900 Monza, Italy
| | - Donatella Conconi
- School of Medicine and Surgery, University of Milano-Bicocca, 20900 Monza, Italy
| | - Gaia Chiarello
- GBM-BI-TRACE (GlioBlastoMa-BIcocca-TRAnslational-CEnter), University of Milano-Bicocca, 20900 Monza, Italy
- Pathology, Fondazione IRCCS San Gerardo dei Tintori, 20900 Monza, Italy
| | - Silvia Maria Tabano
- Laboratory of Medical Genetics, Ospedale Maggiore Policlinico, IRCCS Ca' Granda, 20122 Milan, Italy
- Department of Pathophysiology and Transplantation, University of Milan, 20122 Milan, Italy
| | - Laura Antolini
- School of Medicine and Surgery, University of Milano-Bicocca, 20900 Monza, Italy
| | - Gabriella Nicolini
- GBM-BI-TRACE (GlioBlastoMa-BIcocca-TRAnslational-CEnter), University of Milano-Bicocca, 20900 Monza, Italy
- School of Medicine and Surgery, University of Milano-Bicocca, 20900 Monza, Italy
| | - Miriam Bua
- School of Medicine and Surgery, University of Milano-Bicocca, 20900 Monza, Italy
- Neurosurgery, Fondazione IRCCS San Gerardo dei Tintori, 20900 Monza, Italy
| | - Davide Ferlito
- School of Medicine and Surgery, University of Milano-Bicocca, 20900 Monza, Italy
- Neurosurgery, Fondazione IRCCS San Gerardo dei Tintori, 20900 Monza, Italy
| | - Giorgio Carrabba
- GBM-BI-TRACE (GlioBlastoMa-BIcocca-TRAnslational-CEnter), University of Milano-Bicocca, 20900 Monza, Italy
- School of Medicine and Surgery, University of Milano-Bicocca, 20900 Monza, Italy
- Neurosurgery, Fondazione IRCCS San Gerardo dei Tintori, 20900 Monza, Italy
| | - Carlo Giorgio Giussani
- GBM-BI-TRACE (GlioBlastoMa-BIcocca-TRAnslational-CEnter), University of Milano-Bicocca, 20900 Monza, Italy
- School of Medicine and Surgery, University of Milano-Bicocca, 20900 Monza, Italy
- Neurosurgery, Fondazione IRCCS San Gerardo dei Tintori, 20900 Monza, Italy
| | - Marialuisa Lavitrano
- GBM-BI-TRACE (GlioBlastoMa-BIcocca-TRAnslational-CEnter), University of Milano-Bicocca, 20900 Monza, Italy
- School of Medicine and Surgery, University of Milano-Bicocca, 20900 Monza, Italy
| | - Angela Bentivegna
- GBM-BI-TRACE (GlioBlastoMa-BIcocca-TRAnslational-CEnter), University of Milano-Bicocca, 20900 Monza, Italy
- School of Medicine and Surgery, University of Milano-Bicocca, 20900 Monza, Italy
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Bušić M, Rumboldt Z, Čerina D, Bušić Ž, Dolić K. Prognostic Value of Apparent Diffusion Coefficient (ADC) in Patients with Diffuse Gliomas. Cancers (Basel) 2024; 16:681. [PMID: 38398073 PMCID: PMC10886867 DOI: 10.3390/cancers16040681] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2024] [Revised: 01/30/2024] [Accepted: 02/03/2024] [Indexed: 02/25/2024] Open
Abstract
This study aimed to evaluate potential posttreatment changes in ADC values within the tissue surrounding the enhancing lesion, particularly in areas not exhibiting MRI characteristics of involvement. Additionally, the objective was to investigate the correlations among ADC values, treatment response, and survival outcomes in individuals diagnosed with gliomas. This retrospective study included a total of 49 patients that underwent either stereotactic biopsy or maximal surgical resection. Histologically confirmed as Grade III or IV gliomas, all cases adhered to the 2016 and 2021 WHO classifications, with subsequent radio-chemotherapy administered post-surgery. Patients were divided into two groups: short and long survival groups. Baseline and follow-up MRI scans were obtained on a 1.5 T MRI scanner. Two ROI circles were positioned near the enhancing area, one ROI in the NAWM ipsilateral to the neoplasm and another symmetrically in the contralateral hemisphere on ADC maps. At follow-up there was a significant difference in both ipsilateral and contralateral NAWM between the two groups, -0.0857 (p = 0.004) and -0.0607 (p = 0.037), respectively. There was a weak negative correlation between survival and ADC values in ipsilateral and contralateral NAWM at the baseline with the correlation coefficient -0.328 (p = 0.02) and -0.302 (p = 0.04), respectively. The correlation was stronger at the follow-up. The findings indicate that ADC values in normal-appearing white matter (NAWM) may function as a prognostic biomarker in patients with diffuse gliomas.
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Affiliation(s)
- Marija Bušić
- Department of Diagnostic and Interventional Radiology, University Hospital Split, Spinčićeva 1, 21000 Split, Croatia; (M.B.); (Ž.B.)
| | - Zoran Rumboldt
- School of Medicine, University of Rijeka, Ulica Braće Branchetta 20/1, 51000 Rijeka, Croatia;
| | - Dora Čerina
- Department of Oncology, University Hospital Split, Spinčićeva 1, 21000 Split, Croatia;
| | - Željko Bušić
- Department of Diagnostic and Interventional Radiology, University Hospital Split, Spinčićeva 1, 21000 Split, Croatia; (M.B.); (Ž.B.)
| | - Krešimir Dolić
- Department of Diagnostic and Interventional Radiology, University Hospital Split, Spinčićeva 1, 21000 Split, Croatia; (M.B.); (Ž.B.)
- School of Medicine, University of Split, Šoltanska 1, 21000 Split, Croatia
- University Department of Health Studies, University of Split, Ulica Ruđera Boškovića 35, 21000 Split, Croatia
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5
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Ahmed YB, Ababneh OE, Al-Khalili AA, Serhan A, Hatamleh Z, Ghammaz O, Alkhaldi M, Alomari S. Identification of Hypoxia Prognostic Signature in Glioblastoma Multiforme Based on Bulk and Single-Cell RNA-Seq. Cancers (Basel) 2024; 16:633. [PMID: 38339384 PMCID: PMC10854729 DOI: 10.3390/cancers16030633] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2023] [Revised: 01/23/2024] [Accepted: 01/27/2024] [Indexed: 02/12/2024] Open
Abstract
Glioblastoma (GBM) represents a profoundly aggressive and heterogeneous brain neoplasm linked to a bleak prognosis. Hypoxia, a common feature in GBM, has been linked to tumor progression and therapy resistance. In this study, we aimed to identify hypoxia-related differentially expressed genes (DEGs) and construct a prognostic signature for GBM patients using multi-omics analysis. Patient cohorts were collected from publicly available databases, including the Gene Expression Omnibus (GEO), the Chinese Glioma Genome Atlas (CGGA), and The Cancer Genome Atlas-Glioblastoma Multiforme (TCGA-GBM), to facilitate a comprehensive analysis. Hypoxia-related genes (HRGs) were obtained from the Molecular Signatures Database (MSigDB). Differential expression analysis revealed 41 hypoxia-related DEGs in GBM patients. A consensus clustering approach, utilizing these DEGs' expression patterns, identified four distinct clusters, with cluster 1 showing significantly better overall survival. Machine learning techniques, including univariate Cox regression and LASSO regression, delineated a prognostic signature comprising six genes (ANXA1, CALD1, CP, IGFBP2, IGFBP5, and LOX). Multivariate Cox regression analysis substantiated the prognostic significance of a set of three optimal signature genes (CP, IGFBP2, and LOX). Using the hypoxia-related prognostic signature, patients were classified into high- and low-risk categories. Survival analysis demonstrated that the high-risk group exhibited inferior overall survival rates in comparison to the low-risk group. The prognostic signature showed good predictive performance, as indicated by the area under the curve (AUC) values for one-, three-, and five-year overall survival. Furthermore, functional enrichment analysis of the DEGs identified biological processes and pathways associated with hypoxia, providing insights into the underlying mechanisms of GBM. Delving into the tumor immune microenvironment, our analysis revealed correlations relating the hypoxia-related prognostic signature to the infiltration of immune cells in GBM. Overall, our study highlights the potential of a hypoxia-related prognostic signature as a valuable resource for forecasting the survival outcome of GBM patients. The multi-omics approach integrating bulk sequencing, single-cell analysis, and immune microenvironment assessment enhances our understanding of the intricate biology characterizing GBM, thereby potentially informing the tailored design of therapeutic interventions.
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Affiliation(s)
- Yaman B. Ahmed
- School of Medicine, Johns Hopkins University, Baltimore, MD 21287, USA;
- Faculty of Medicine, Jordan University of Science and Technology, Irbid 22110, Jordan; (O.E.A.); (A.A.A.-K.); (A.S.); (Z.H.); (O.G.); (M.A.)
| | - Obada E. Ababneh
- Faculty of Medicine, Jordan University of Science and Technology, Irbid 22110, Jordan; (O.E.A.); (A.A.A.-K.); (A.S.); (Z.H.); (O.G.); (M.A.)
| | - Anas A. Al-Khalili
- Faculty of Medicine, Jordan University of Science and Technology, Irbid 22110, Jordan; (O.E.A.); (A.A.A.-K.); (A.S.); (Z.H.); (O.G.); (M.A.)
| | - Abdullah Serhan
- Faculty of Medicine, Jordan University of Science and Technology, Irbid 22110, Jordan; (O.E.A.); (A.A.A.-K.); (A.S.); (Z.H.); (O.G.); (M.A.)
| | - Zaid Hatamleh
- Faculty of Medicine, Jordan University of Science and Technology, Irbid 22110, Jordan; (O.E.A.); (A.A.A.-K.); (A.S.); (Z.H.); (O.G.); (M.A.)
| | - Owais Ghammaz
- Faculty of Medicine, Jordan University of Science and Technology, Irbid 22110, Jordan; (O.E.A.); (A.A.A.-K.); (A.S.); (Z.H.); (O.G.); (M.A.)
| | - Mohammad Alkhaldi
- Faculty of Medicine, Jordan University of Science and Technology, Irbid 22110, Jordan; (O.E.A.); (A.A.A.-K.); (A.S.); (Z.H.); (O.G.); (M.A.)
| | - Safwan Alomari
- Department of Neurosurgery, School of Medicine, Johns Hopkins University, Baltimore, MD 21287, USA
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Koga SF, Hodges WB, Adamyan H, Hayes T, Fecci PE, Tsvankin V, Pradilla G, Hoang KB, Lee IY, Sankey EW, Codd PJ, Huie D, Zacharia BE, Verma R, Baboyan VG. Preoperative validation of edema-corrected tractography in neurosurgical practice: translating surgeon insights into novel software implementation. Front Neurol 2024; 14:1322815. [PMID: 38259649 PMCID: PMC10801029 DOI: 10.3389/fneur.2023.1322815] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2023] [Accepted: 12/19/2023] [Indexed: 01/24/2024] Open
Abstract
Background Peritumoral edema alters diffusion anisotropy, resulting in false negatives in tractography reconstructions negatively impacting surgical decision-making. With supratotal resections tied to survival benefit in glioma patients, advanced diffusion modeling is critical to visualize fibers within the peritumoral zone to prevent eloquent fiber transection thereafter. A preoperative assessment paradigm is therefore warranted to systematically evaluate multi-subject tractograms along clinically meaningful parameters. We propose a novel noninvasive surgically-focused survey to evaluate the benefits of a tractography algorithm for preoperative planning, subsequently applied to Synaptive Medical's free-water correction algorithm developed for clinically feasible single-shell DTI data. Methods Ten neurosurgeons participated in the study and were presented with patient datasets containing histological lesions of varying degrees of edema. They were asked to compare standard (uncorrected) tractography reconstructions overlaid onto anatomical images with enhanced (corrected) reconstructions. The raters assessed the datasets in terms of overall data quality, tract alteration patterns, and the impact of the correction on lesion definition, brain-tumor interface, and optimal surgical pathway. Inter-rater reliability coefficients were calculated, and statistical comparisons were made. Results Standard tractography was perceived as problematic in areas proximal to the lesion, presenting with significant tract reduction that challenged assessment of the brain-tumor interface and of tract infiltration. With correction applied, significant reduction in false negatives were reported along with additional insight into tract infiltration. Significant positive correlations were shown between favorable responses to the correction algorithm and the lesion-to-edema ratio, such that the correction offered further clarification in increasingly edematous and malignant lesions. Lastly, the correction was perceived to introduce false tracts in CSF spaces and - to a lesser degree - the grey-white matter interface, highlighting the need for noise mitigation. As a result, the algorithm was modified by free-water-parameterizing the tractography dataset and introducing a novel adaptive thresholding tool for customizable correction guided by the surgeon's discretion. Conclusion Here we translate surgeon insights into a clinically deployable software implementation capable of recovering peritumoral tracts in edematous zones while mitigating artifacts through the introduction of a novel and adaptive case-specific correction tool. Together, these advances maximize tractography's clinical potential to personalize surgical decisions when faced with complex pathologies.
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Affiliation(s)
- Sebastian F. Koga
- Franciscan Missionaries of Our Lady Health System, Baton Rouge, LA, United States
| | | | | | - Tim Hayes
- Synaptive Medical Inc., Toronto, ON, Canada
| | - Peter E. Fecci
- Department of Neurosurgery, Duke University Medical Center, Durham, NC, United States
| | - Vadim Tsvankin
- Colorado Brain and Spine Institute, Englewood, CO, United States
| | - Gustavo Pradilla
- Department of Neurosurgery, Emory University School of Medicine, Atlanta, GA, United States
| | - Kimberly B. Hoang
- Department of Neurosurgery, Emory University School of Medicine, Atlanta, GA, United States
| | - Ian Y. Lee
- Department of Neurosurgery, Henry Ford Health System, Detroit, MI, United States
| | - Eric W. Sankey
- Department of Neurosurgery, Duke University Medical Center, Durham, NC, United States
| | - Patrick J. Codd
- Department of Neurosurgery, Duke University Medical Center, Durham, NC, United States
| | - David Huie
- Department of Neurosurgery, Duke University Medical Center, Durham, NC, United States
| | - Brad E. Zacharia
- Department of Neurosurgery, Penn State Hershey Medical Center, Hershey, PA, United States
| | - Ragini Verma
- Department of Radiology, University of Pennsylvania, Philadelphia, PA, United States
- Cohen Veterans Bioscience, New York, NY, United States
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Zeng HL, Jia B, Yang Q, Zeng F, Li H, Li CX, Cheng L. Assessment of 13 essential and toxic trace elements in tumor and peritumoral brain tissues from human glioblastoma. J Biol Inorg Chem 2023; 28:699-709. [PMID: 37741885 DOI: 10.1007/s00775-023-02021-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2023] [Accepted: 09/06/2023] [Indexed: 09/25/2023]
Abstract
Trace elements within the brain are important for proper neurological function, but their imbalance has been rarely investigated in glioblastoma. This study enrolled a total of 14 patients with glioblastoma, and the tumor and peritumoral brain tissues were collected while undergoing surgery. The concentrations of Mg, Ca, Cr, Mn, Fe, Co, Cu, Zn, Se, As, Cd, Tl and Pb were determined using a well-evaluated ICP-MS method. The Cu- and Cd-binding proteomes were further analyzed using the anatomic transcriptional atlas from Ivy GAP. Histological evaluation was based on rubeanic acid staining and immunohistochemistry, respectively. The 13 trace element concentrations were obtained, and the highest were Ca, Mn, Fe, Zn and Cu, ranging from a few to dozens of ug/g. Correlation analysis suggested the existence of two intra-correlated clusters: essential metals (Cu-Ca-Zn-Mg) and heavy metals (Pb-As-Cd-Tl-Co-Cr-Mn). Compared to the tumor samples, significantly higher levels of Cu and Cd were observed in the peritumoral region. Further analysis of the Cu- and Cd-binding proteins from the anatomic view suggested that DBH and NOS1 were obviously increased in the leading edge than the central tumor region. Consistent with the above findings, histological evaluation of Cu and DBH further confirmed more copper and DBH expressions in the peritumoral area compared to the tumor core. Trace elements differ in tumor and peritumoral brain zone in glioblastoma, which may associate with tumor angiogenesis.
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Affiliation(s)
- Hao-Long Zeng
- Department of Laboratory Medicine, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, People's Republic of China
| | - Binmei Jia
- Key Laboratory for Deep Processing of Major Grain and Oil of Ministry of Education, Wuhan Polytechnic University, Wuhan, China
| | - Qing Yang
- Key Laboratory for Deep Processing of Major Grain and Oil of Ministry of Education, Wuhan Polytechnic University, Wuhan, China
| | - Fengbo Zeng
- BioCSi Tech Laboratory Co., Ltd, Wuhan, China
| | - Huijun Li
- Department of Laboratory Medicine, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, People's Republic of China
| | - Chao-Xi Li
- Department of Neurosurgery, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, People's Republic of China.
| | - Liming Cheng
- Department of Laboratory Medicine, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, People's Republic of China.
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Trevisi G, Mangiola A. Current Knowledge about the Peritumoral Microenvironment in Glioblastoma. Cancers (Basel) 2023; 15:5460. [PMID: 38001721 PMCID: PMC10670229 DOI: 10.3390/cancers15225460] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2023] [Revised: 10/31/2023] [Accepted: 11/15/2023] [Indexed: 11/26/2023] Open
Abstract
Glioblastoma is a deadly disease, with a mean overall survival of less than 2 years from diagnosis. Recurrence after gross total surgical resection and adjuvant chemo-radiotherapy almost invariably occurs within the so-called peritumoral brain zone (PBZ). The aim of this narrative review is to summarize the most relevant findings about the biological characteristics of the PBZ currently available in the medical literature. The PBZ presents several peculiar biological characteristics. The cellular landscape of this area is different from that of healthy brain tissue and is characterized by a mixture of cell types, including tumor cells (seen in about 30% of cases), angiogenesis-related endothelial cells, reactive astrocytes, glioma-associated microglia/macrophages (GAMs) with anti-inflammatory polarization, tumor-infiltrating lymphocytes (TILs) with an "exhausted" phenotype, and glioma-associated stromal cells (GASCs). From a genomic and transcriptomic point of view, compared with the tumor core and healthy brain tissue, the PBZ presents a "half-way" pattern with upregulation of genes related to angiogenesis, the extracellular matrix, and cellular senescence and with stemness features and downregulation in tumor suppressor genes. This review illustrates that the PBZ is a transition zone with a pre-malignant microenvironment that constitutes the base for GBM progression/recurrence. Understanding of the PBZ could be relevant to developing more effective treatments to prevent GBM development and recurrence.
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Affiliation(s)
- Gianluca Trevisi
- Department of Neurosciences, Imaging and Clinical Sciences, G. D’Annunzio University Chieti-Pescara, 66100 Chieti, Italy;
- Neurosurgical Unit, Ospedale Spirito Santo, 65122 Pescara, Italy
| | - Annunziato Mangiola
- Department of Neurosciences, Imaging and Clinical Sciences, G. D’Annunzio University Chieti-Pescara, 66100 Chieti, Italy;
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McAfee D, Moyer M, Queen J, Mortazavi A, Boddeti U, Bachani M, Zaghloul K, Ksendzovsky A. Differential metabolic alterations in IDH1 mutant vs. wildtype glioma cells promote epileptogenesis through distinctive mechanisms. Front Cell Neurosci 2023; 17:1288918. [PMID: 38026690 PMCID: PMC10680369 DOI: 10.3389/fncel.2023.1288918] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2023] [Accepted: 10/23/2023] [Indexed: 12/01/2023] Open
Abstract
Glioma-related epilepsy (GRE) is a hallmark clinical presentation of gliomas with significant impacts on patient quality of life. The current standard of care for seizure management is comprised of anti-seizure medications (ASMs) and surgical resection. Seizures in glioma patients are often drug-resistant and can often recur after surgery despite total tumor resection. Therefore, current research is focused on the pro-epileptic pathological changes occurring in tumor cells and the peritumoral environment. One important contribution to seizures in GRE patients is metabolic reprogramming in tumor and surrounding cells. This is most evident by the significantly heightened seizure rate in patients with isocitrate dehydrogenase mutated (IDHmut) tumors compared to patients with IDH wildtype (IDHwt) gliomas. To gain further insight into glioma metabolism in epileptogenesis, this review compares the metabolic changes inherent to IDHmut vs. IDHwt tumors and describes the pro-epileptic effects these changes have on both the tumor cells and the peritumoral environment. Understanding alterations in glioma metabolism can help to uncover novel therapeutic interventions for seizure management in GRE patients.
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Affiliation(s)
- Darrian McAfee
- Department of Neurosurgery, University of Maryland School of Medicine, Baltimore, MD, United States
| | - Mitchell Moyer
- Department of Neurosurgery, University of Maryland School of Medicine, Baltimore, MD, United States
| | - Jaden Queen
- The College of Arts and Sciences, Cornell University, Ithaca, NY, United States
| | - Armin Mortazavi
- Department of Neurosurgery, University of Michigan, Ann Arbor, MI, United States
| | - Ujwal Boddeti
- Department of Neurosurgery, University of Maryland School of Medicine, Baltimore, MD, United States
| | - Muzna Bachani
- Department of Neurosurgery, University of Maryland School of Medicine, Baltimore, MD, United States
| | - Kareem Zaghloul
- Surgical Neurology Branch, National Institute of Neurological Disorders and Stroke (NINDS), National Institutes of Health, Bethesda, MD, United States
| | - Alexander Ksendzovsky
- Department of Neurosurgery, University of Maryland School of Medicine, Baltimore, MD, United States
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Ohmura K, Tomita H, Hara A. Peritumoral Edema in Gliomas: A Review of Mechanisms and Management. Biomedicines 2023; 11:2731. [PMID: 37893105 PMCID: PMC10604286 DOI: 10.3390/biomedicines11102731] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2023] [Revised: 09/29/2023] [Accepted: 10/06/2023] [Indexed: 10/29/2023] Open
Abstract
Treating malignant glioma is challenging owing to its highly invasive potential in healthy brain tissue and the formation of intense surrounding edema. Peritumoral edema in gliomas can lead to severe symptoms including neurological dysfunction and brain herniation. For the past 50 years, the standard treatment for peritumoral edema has been steroid therapy. However, the discovery of cerebral lymphatic vessels a decade ago prompted a re-evaluation of the mechanisms involved in brain fluid regulation and the formation of cerebral edema. This review aimed to describe the clinical features of peritumoral edema in gliomas. The mechanisms currently known to cause glioma-related edema are summarized, the limitations in current cerebral edema therapies are discussed, and the prospects for future cerebral edema therapies are presented. Further research concerning edema surrounding gliomas is needed to enhance patient prognosis and improve treatment efficacy.
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Affiliation(s)
- Kazufumi Ohmura
- Department of Tumor Pathology, Graduate School of Medicine, Gifu University, Gifu 501-1194, Japan; (K.O.)
- Department of Neurosurgery, Graduate School of Medicine, Gifu University, Gifu 501-1194, Japan
| | - Hiroyuki Tomita
- Department of Tumor Pathology, Graduate School of Medicine, Gifu University, Gifu 501-1194, Japan; (K.O.)
- Center for One Medicine Innovative Translational Research, Institute for Advanced Study, Gifu University, Gifu 501-1193, Japan
| | - Akira Hara
- Department of Tumor Pathology, Graduate School of Medicine, Gifu University, Gifu 501-1194, Japan; (K.O.)
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Giambra M, Di Cristofori A, Conconi D, Marzorati M, Redaelli S, Zambuto M, Rocca A, Roumy L, Carrabba G, Lavitrano M, Roversi G, Giussani C, Bentivegna A. Insights into the Peritumoural Brain Zone of Glioblastoma: CDK4 and EXT2 May Be Potential Drivers of Malignancy. Int J Mol Sci 2023; 24. [PMID: 36769158 DOI: 10.3390/ijms24032835] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2022] [Revised: 01/20/2023] [Accepted: 01/30/2023] [Indexed: 02/05/2023] Open
Abstract
Despite the efforts made in recent decades, glioblastoma is still the deadliest primary brain cancer without cure. The potential role in tumour maintenance and progression of the peritumoural brain zone (PBZ), the apparently normal area surrounding the tumour, has emerged. Little is known about this area due to a lack of common definition and due to difficult sampling related to the functional role of peritumoural healthy brain. The aim of this work was to better characterize the PBZ and to identify genes that may have role in its malignant transformation. Starting from our previous study on the comparison of the genomic profiles of matched tumour core and PBZ biopsies, we selected CDK4 and EXT2 as putative malignant drivers of PBZ. The gene expression analysis confirmed their over-expression in PBZ, similarly to what happens in low-grade glioma and glioblastoma, and CDK4 high levels seem to negatively influence patient overall survival. The prognostic role of CDK4 and EXT2 was further confirmed by analysing the TCGA cohort and bioinformatics prediction on their gene networks and protein-protein interactions. These preliminary data constitute a good premise for future investigations on the possible role of CDK4 and EXT2 in the malignant transformation of PBZ.
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12
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Giussani C, Carrabba G, Rui CB, Chiarello G, Stefanoni G, Julita C, De Vito A, Cinalli MA, Basso G, Remida P, Citerio G, Di Cristofori A. Perilesional resection technique of glioblastoma: intraoperative ultrasound and histological findings of the resection borders in a single center experience. J Neurooncol 2023; 161:625-632. [PMID: 36690859 PMCID: PMC9992251 DOI: 10.1007/s11060-022-04232-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2022] [Accepted: 12/29/2022] [Indexed: 01/25/2023]
Abstract
INTRODUCTION The surgical goal in glioblastoma treatment is the maximal safe resection of the tumor. Currently the lack of consensus on surgical technique opens different approaches. This study describes the "perilesional technique" and its outcomes in terms of the extent of resection, progression free survival and overall survival. METHODS Patients included (n = 40) received a diagnosis of glioblastoma and underwent surgery using the perilesional dissection technique at "San Gerardo Hospital"between 2018 and 2021. The tumor core was progressively isolated using a circumferential movement, healthy brain margins were protected with Cottonoid patties in a "shingles on the roof" fashion, then the tumorwas removed en bloc. Intraoperative ultrasound (iOUS) was used and at least 1 bioptic sample of "healthy" margin of the resection was collected and analyzed. The extent of resection was quantified. Extent of surgical resection (EOR) and progression free survival (PFS)were safety endpoints of the procedure. RESULTS Thirty-four patients (85%) received a gross total resection(GTR) while 3 (7.5%) patients received a sub-total resection (STR), and 3 (7.5%) a partial resection (PR). The mean post-operative residual volume was 1.44 cm3 (range 0-15.9 cm3).During surgery, a total of 76 margins were collected: 51 (67.1%) were tumor free, 25 (32.9%) were infiltrated. The median PFS was 13.4 months, 15.3 in the GTR group and 9.6 months in the STR-PR group. CONCLUSIONS Perilesional resection is an efficient technique which aims to bring the surgeon to a safe environment, carefully reaching the "healthy" brain before removing the tumoren bloc. This technique can achieve excellent tumor margins, extent of resection, and preservation of apatient's functions.
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Affiliation(s)
- Carlo Giussani
- Department of Medicine and Surgery, School of Medicine and Surgery, University of Milano-Bicocca, Milan, Italy. .,Neurosurgery, Fondazione IRCCS San Gerardo dei Tintori, Via Pergolesi 33, 20900, Monza, MB, Italy.
| | - Giorgio Carrabba
- Department of Medicine and Surgery, School of Medicine and Surgery, University of Milano-Bicocca, Milan, Italy.,Neurosurgery, Fondazione IRCCS San Gerardo dei Tintori, Via Pergolesi 33, 20900, Monza, MB, Italy
| | - Chiara Benedetta Rui
- Department of Medicine and Surgery, School of Medicine and Surgery, University of Milano-Bicocca, Milan, Italy.,Neurosurgery, Fondazione IRCCS San Gerardo dei Tintori, Via Pergolesi 33, 20900, Monza, MB, Italy
| | - Gaia Chiarello
- Neuropathology, Fondazione IRCCS San Gerardo dei Tintori, Via Pergolesi 33, MB, 20900, Monza, Italy
| | - Giovanni Stefanoni
- Neurology, Fondazione IRCCS San Gerardo dei Tintori, Via Pergolesi 33, 20900, Monza, MB, Italy
| | - Chiara Julita
- Radiotherapy, Fondazione IRCCS San Gerardo dei Tintori, Via Pergolesi 33, 20900, Monza, MB, Italy
| | - Andrea De Vito
- Neuroradiology, Fondazione IRCCS San Gerardo dei Tintori, Via Pergolesi 33, 20900, Monza, MB, Italy
| | - Maria Allegra Cinalli
- Department of Medicine and Surgery, School of Medicine and Surgery, University of Milano-Bicocca, Milan, Italy.,Neurosurgery, Fondazione IRCCS San Gerardo dei Tintori, Via Pergolesi 33, 20900, Monza, MB, Italy
| | - Gianpaolo Basso
- Department of Medicine and Surgery, School of Medicine and Surgery, University of Milano-Bicocca, Milan, Italy.,Neuroradiology, Fondazione IRCCS San Gerardo dei Tintori, Via Pergolesi 33, 20900, Monza, MB, Italy
| | - Paolo Remida
- Neuroradiology, Fondazione IRCCS San Gerardo dei Tintori, Via Pergolesi 33, 20900, Monza, MB, Italy
| | - Giuseppe Citerio
- Department of Medicine and Surgery, School of Medicine and Surgery, University of Milano-Bicocca, Milan, Italy.,Neurointensive Care Unit, Fondazione IRCCS San Gerardo dei Tintori, Monza, Italy
| | - Andrea Di Cristofori
- Department of Medicine and Surgery, School of Medicine and Surgery, University of Milano-Bicocca, Milan, Italy.,Neurosurgery, Fondazione IRCCS San Gerardo dei Tintori, Via Pergolesi 33, 20900, Monza, MB, Italy
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