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Pang B, An S, Liu Y, Jiang T, Jia W, Chai R, Wang Y. Understanding spinal cord astrocytoma: Molecular mechanism, therapy, and comprehensive management. Cancer Lett 2024; 601:217154. [PMID: 39121902 DOI: 10.1016/j.canlet.2024.217154] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2024] [Revised: 07/31/2024] [Accepted: 08/01/2024] [Indexed: 08/12/2024]
Abstract
Spinal cord astrocytoma is a rare and highly debilitating tumor, yet our knowledge of its clinical characteristics, molecular features, and pathogenesis remains limited compared to that of its counterparts in the brain. Current diagnostic and therapeutic approaches for spinal cord astrocytomas are primarily based on established guidelines for brain astrocytomas. However, recent studies have revealed unique clinical and pathological attributes that distinguish spinal cord astrocytomas from their corresponding brain counterparts. These findings underscore the inadequacy of directly applying the clinical guidelines developed for brain astrocytomas to spinal astrocytomas. In this review, we provided an up-to-date overview of the advancements in understanding spinal cord astrocytomas. We also discussed the challenges and future research prospects in this field with the aim of improving the precision of diagnosis and therapy for these tumors. Specifically, we emphasized the importance of enhancing our understanding of the molecular heterogeneity, immune characteristics, and clinical trials of spinal cord astrocytomas.
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Affiliation(s)
- Bo Pang
- Beijing Neurosurgical Institute, Capital Medical University, No. 119 South 4th Ring West Road, Fengtai District, Beijing, 100070, China
| | - Songyuan An
- Department of Neurosurgery, Beijing Tiantan Hospital, Capital Medical University, Beijing 100070, China
| | - Yun Liu
- Department of Neurosurgery, Beijing Tiantan Hospital, Capital Medical University, Beijing 100070, China
| | - Tao Jiang
- Beijing Neurosurgical Institute, Capital Medical University, No. 119 South 4th Ring West Road, Fengtai District, Beijing, 100070, China; Department of Neurosurgery, Beijing Tiantan Hospital, Capital Medical University, Beijing 100070, China; China National Clinical Research Center for Neurological Diseases, Beijing 100070, China
| | - Wenqing Jia
- Department of Neurosurgery, Beijing Tiantan Hospital, Capital Medical University, Beijing 100070, China; China National Clinical Research Center for Neurological Diseases, Beijing 100070, China.
| | - Ruichao Chai
- Beijing Neurosurgical Institute, Capital Medical University, No. 119 South 4th Ring West Road, Fengtai District, Beijing, 100070, China; Department of Neurosurgery, Beijing Tiantan Hospital, Capital Medical University, Beijing 100070, China; China National Clinical Research Center for Neurological Diseases, Beijing 100070, China.
| | - Yongzhi Wang
- Beijing Neurosurgical Institute, Capital Medical University, No. 119 South 4th Ring West Road, Fengtai District, Beijing, 100070, China; Department of Neurosurgery, Beijing Tiantan Hospital, Capital Medical University, Beijing 100070, China; China National Clinical Research Center for Neurological Diseases, Beijing 100070, China.
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Choi KS, Hwang I, Park CK, Park SH, Choi SH. New Subependymal Enhancement After Radiation Therapy in High-Grade Glioma: Utilizing Morphological Features and DSC Perfusion MRI in Differentiate Progression and Post-Radiation Changes. J Magn Reson Imaging 2024. [PMID: 39238277 DOI: 10.1002/jmri.29586] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2024] [Revised: 08/08/2024] [Accepted: 08/09/2024] [Indexed: 09/07/2024] Open
Abstract
BACKGROUND The specific patterns of subependymal enhancement (SE) that frequently occur as radiation-induced changes in high-grade gliomas following radiotherapy are often overlooked. Perfusion MRI may offer a diagnostic clue. PURPOSE To distinguish between radiation-induced SE and progression in adult high-grade diffuse gliomas after standard treatment. STUDY TYPE Retrospective. POPULATION Ninety-four consecutive high-grade diffuse glioma patients (mean age, 55 ± 14 years; 54 [57.4%] males) with new SE identified in follow-up MRI after completion of surgery plus chemoradiation: progression (N = 74) vs. regression (N = 20). FIELD STRENGTH/SEQUENCE 3 T, gradient-echo dynamic susceptibility contrast-enhanced MRI, 3D gradient-echo contrast-enhanced T1-weighted imaging. ASSESSMENT To differentiate between radiation changes and progression in SE evaluation, multivariable logistic regression was performed using significant variables among SE appearance interval, IDH mutation, morphological features, and rCBV. Cox regression was performed to predict the tumor progression. For the added value of the rCBV, a log-rank test was conducted between the multivariable logistic regression models with and without the rCBV. STATISTICAL TESTS Logistic regression, Cox regression, receiver operating characteristic analysis, log-rank test. RESULTS 38.3% (36/94) patients had first specific SE (9.2 ± 9.5 months after surgery), which disappeared in 21.3% (20/94) after 5.8 ± 5.8 months after initial appearance on post-radiation MRI. IDH mutation, elongated, small lesions with lower rCBV tended to regress: IDH mutation, elongation, diameter, and rCBV_p95; odds ratio, 0.32, 1.92, 1.70, and 2.47, respectively. Qualitative evaluation of shape revealed that thin and curvilinear-shaped SE tended to regress, indicating a significant correlation with quantitative shape features (r = 0.31). In Cox regression, rCBV and lesion shape were significant (hazard ratio = 1.09 and 0.54, respectively). For sub-centimeter lesions, the rCBV showed added value in predicting outcomes (area under the curve, 0.873 vs. 0.836; log-rank test). DATA CONCLUSION Smaller, elongated lesions with lower rCBV and IDH mutation are associated with regression when differentiating radiation changes from progression in high-grade glioma with post-radiotherapy SE. EVIDENCE LEVEL 3 TECHNICAL EFFICACY: Stage 2.
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Affiliation(s)
- Kyu Sung Choi
- Department of Radiology, Seoul National University Hospital, Seoul, Republic of Korea
| | - Inpyeong Hwang
- Department of Radiology, Seoul National University Hospital, Seoul, Republic of Korea
| | - Chul Kee Park
- Department of Neurosurgery, Seoul National University Hospital, Seoul, Republic of Korea
| | - Sung Hye Park
- Department of Pathology, Seoul National University Hospital, Seoul, Republic of Korea
| | - Seung Hong Choi
- Department of Radiology, Seoul National University Hospital, Seoul, Republic of Korea
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Azizova A, Prysiazhniuk Y, Wamelink IJHG, Petr J, Barkhof F, Keil VC. Ten Years of VASARI Glioma Features: Systematic Review and Meta-Analysis of Their Impact and Performance. AJNR Am J Neuroradiol 2024; 45:1053-1062. [PMID: 38937115 PMCID: PMC11383402 DOI: 10.3174/ajnr.a8274] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2024] [Accepted: 03/01/2024] [Indexed: 06/29/2024]
Abstract
BACKGROUND Visually Accessible Rembrandt (Repository for Molecular Brain Neoplasia Data) Images (VASARI) features, a vocabulary to establish reproducible terminology for glioma reporting, have been applied for a decade, but a systematic performance evaluation is lacking. PURPOSE Our aim was to conduct a systematic review and meta-analysis of the performance of the VASARI features set for glioma assessment. DATA SOURCES MEDLINE, Web of Science, EMBASE, and the Cochrane Library were systematically searched until September 26, 2023. STUDY SELECTION Original articles predicting diagnosis, progression, and survival in patients with glioma were included. DATA ANALYSIS The modified Quality Assessment of Diagnostic Accuracy Studies-2 (QUADAS-2) tool was applied to evaluate the risk-of-bias. The meta-analysis used a random effects model and forest plot visualizations, if ≥5 comparable studies with a low or medium risk of bias were provided. DATA SYNTHESIS Thirty-five studies (3304 patients) were included. Risk-of-bias scores were medium (n = 33) and low (n = 2). Recurring objectives were overall survival (n = 18) and isocitrate dehydrogenase mutation (IDH; n = 12) prediction. Progression-free survival was examined in 7 studies. In 4 studies (glioblastoma n = 2, grade 2/3 glioma n = 1, grade 3 glioma n = 1), a significant association was found between progression-free survival and single VASARI features. The single features predicting overall survival with the highest pooled hazard ratios were multifocality (hazard ratio = 1.80; 95%-CI, 1.21-2.67; I2 = 53%), ependymal invasion (hazard ratio = 1.73; 95% CI, 1.45-2.05; I2 = 0%), and enhancing tumor crossing the midline (hazard ratio = 2.08; 95% CI, 1.35-3.18; I2 = 52%). IDH mutation-predicting models combining VASARI features rendered a pooled area under the receiver operating characteristic curve of 0.82 (95% CI, 0.76-0.88) at considerable heterogeneity (I2 = 100%). Combined input models using VASARI plus clinical and/or radiomics features outperformed single data-type models in all relevant studies (n = 17). LIMITATIONS Studies were heterogeneously designed and often with a small sample size. Several studies used The Cancer Imaging Archive database, with likely overlapping cohorts. The meta-analysis for IDH was limited due to a high study heterogeneity. CONCLUSIONS Some VASARI features perform well in predicting overall survival and IDH mutation status, but combined models outperform single features. More studies with less heterogeneity are needed to increase the evidence level.
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Affiliation(s)
- Aynur Azizova
- From the Radiology and Nuclear Medicine Department (A.A., I.J.H.G.W., J.P., F.B., V.C.K.), Amsterdam UMC location Vrije Universiteit Amsterdam, Amsterdam, the Netherlands
- Imaging and Biomarkers (A.A., I.J.H.G.W., V.C.K.), Cancer Center Amsterdam, Amsterdam, the Netherlands
| | - Yeva Prysiazhniuk
- The Second Faculty of Medicine (Y.P.), Department of Pathophysiology, Charles University, Prague, Czech Republic
| | - Ivar J H G Wamelink
- From the Radiology and Nuclear Medicine Department (A.A., I.J.H.G.W., J.P., F.B., V.C.K.), Amsterdam UMC location Vrije Universiteit Amsterdam, Amsterdam, the Netherlands
- Imaging and Biomarkers (A.A., I.J.H.G.W., V.C.K.), Cancer Center Amsterdam, Amsterdam, the Netherlands
| | - Jan Petr
- From the Radiology and Nuclear Medicine Department (A.A., I.J.H.G.W., J.P., F.B., V.C.K.), Amsterdam UMC location Vrije Universiteit Amsterdam, Amsterdam, the Netherlands
- Institute of Radiopharmaceutical Cancer Research (J.P.), Helmholtz-Zentrum Dresden-Rossendorf, Dresden, Germany
| | - Frederik Barkhof
- From the Radiology and Nuclear Medicine Department (A.A., I.J.H.G.W., J.P., F.B., V.C.K.), Amsterdam UMC location Vrije Universiteit Amsterdam, Amsterdam, the Netherlands
- Brain Imaging (F.B., V.C.K.), Amsterdam Neuroscience, Amsterdam, the Netherlands
- Queen Square Institute of Neurology and Center for Medical Image Computing (F.B.), University College London, London, United Kingdom
| | - Vera C Keil
- From the Radiology and Nuclear Medicine Department (A.A., I.J.H.G.W., J.P., F.B., V.C.K.), Amsterdam UMC location Vrije Universiteit Amsterdam, Amsterdam, the Netherlands
- Imaging and Biomarkers (A.A., I.J.H.G.W., V.C.K.), Cancer Center Amsterdam, Amsterdam, the Netherlands
- Brain Imaging (F.B., V.C.K.), Amsterdam Neuroscience, Amsterdam, the Netherlands
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Kawaguchi Y, Watanabe Y, Miyakita Y, Ohno M, Ogawa C, Takahashi M, Yanagisawa S, Mukai T, Igaki H, Sugino H, Yoshida A, Narita Y. Successful treatment of pediatric patients with high-grade gliomas featuring leptomeningeal metastases by targeting BRAF V600E mutations with dabrafenib plus trametinib: two illustrative cases. Int Cancer Conf J 2024; 13:256-262. [PMID: 38962052 PMCID: PMC11217217 DOI: 10.1007/s13691-024-00674-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2024] [Accepted: 03/13/2024] [Indexed: 07/05/2024] Open
Abstract
A combination of BRAF and MEK inhibitors is reported to be effective for gliomas with the BRAF V600E mutation; however, its efficacy in gliomas with leptomeningeal metastases (LMM) is still unknown. In this report, we describe two pediatric patients with high-grade glioma featuring the BRAF V600E mutation who were treated with dabrafenib and trametinib for LMM. Both 2 cases underwent craniotomy for primary intracranial lesions and were diagnosed as a high-grade glioma with BRAF V600E mutation; one case was consistent with anaplastic pleomorphic xanthoastorocytoma, the other was epithelioid glioblastoma. They received standard treatment for the lesions but subsequently were found to have new lesions including multiple spinal dissemination. We started administering dabrafenib and trametinib. Within a few days of starting treatment, the symptoms improved dramatically and MRI performed one month after the prescription of the two drugs demonstrated remission of both brain and spinal lesions. This report shows that dabrafenib and trametinib are effective not only for recurrent lesions but also for LMM in pediatric patients.
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Affiliation(s)
- Yuki Kawaguchi
- Department of Neurosurgery and Neuro-Oncology, National Cancer Center, 5-1-1, Tsukiji, Chuo-ku, Tokyo, 104-0045 Japan
| | - Yuko Watanabe
- Department of Pediatric Oncology, National Cancer Center, 5-1-1, Tsukiji, Chuo-ku, Tokyo, 104-0045 Japan
| | - Yasuji Miyakita
- Department of Neurosurgery and Neuro-Oncology, National Cancer Center, 5-1-1, Tsukiji, Chuo-ku, Tokyo, 104-0045 Japan
| | - Makoto Ohno
- Department of Neurosurgery and Neuro-Oncology, National Cancer Center, 5-1-1, Tsukiji, Chuo-ku, Tokyo, 104-0045 Japan
| | - Chitose Ogawa
- Department of Pediatric Oncology, National Cancer Center, 5-1-1, Tsukiji, Chuo-ku, Tokyo, 104-0045 Japan
| | - Masamichi Takahashi
- Department of Neurosurgery and Neuro-Oncology, National Cancer Center, 5-1-1, Tsukiji, Chuo-ku, Tokyo, 104-0045 Japan
| | - Shunsuke Yanagisawa
- Department of Neurosurgery and Neuro-Oncology, National Cancer Center, 5-1-1, Tsukiji, Chuo-ku, Tokyo, 104-0045 Japan
| | - Takayuki Mukai
- Department of Neurosurgery and Neuro-Oncology, National Cancer Center, 5-1-1, Tsukiji, Chuo-ku, Tokyo, 104-0045 Japan
| | - Hiroshi Igaki
- Department of Radiation Oncology, National Cancer Center, 5-1-1, Tsukiji, Chuo-ku, Tokyo, 104-0045 Japan
| | - Hirokazu Sugino
- Department of Diagnostic Pathology, National Cancer Center, 5-1-1, Tsukiji, Chuo-ku, Tokyo, 104-0045 Japan
| | - Akihiko Yoshida
- Department of Diagnostic Pathology, National Cancer Center, 5-1-1, Tsukiji, Chuo-ku, Tokyo, 104-0045 Japan
| | - Yoshitaka Narita
- Department of Neurosurgery and Neuro-Oncology, National Cancer Center, 5-1-1, Tsukiji, Chuo-ku, Tokyo, 104-0045 Japan
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Qasim R. Letter to the editor: Leptomeningeal spread in high‑grade gliomas: is surgery or adjuvant therapy after leptomeningeal spread associated with survival benefit? Neurosurg Rev 2024; 47:295. [PMID: 38922370 DOI: 10.1007/s10143-024-02540-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2024] [Revised: 06/19/2024] [Accepted: 06/23/2024] [Indexed: 06/27/2024]
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Pons-Escoda A, Majos C, Smits M, Oleaga L. Presurgical diagnosis of diffuse gliomas in adults: Post-WHO 2021 practical perspectives from radiologists in neuro-oncology units. RADIOLOGIA 2024; 66:260-277. [PMID: 38908887 DOI: 10.1016/j.rxeng.2024.03.002] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2023] [Accepted: 10/31/2023] [Indexed: 06/24/2024]
Abstract
The 2021 World Health Organization classification of CNS tumours was greeted with enthusiasm as well as an initial potential overwhelm. However, with time and experience, our understanding of its key aspects has notably improved. Using our collective expertise gained in neuro-oncology units in hospitals in different countries, we have compiled a practical guide for radiologists that clarifies the classification criteria for diffuse gliomas in adults. Its format is clear and concise to facilitate its incorporation into everyday clinical practice. The document includes a historical overview of the classifications and highlights the most important recent additions. It describes the main types in detail with an emphasis on their appearance on imaging. The authors also address the most debated issues in recent years. It will better prepare radiologists to conduct accurate presurgical diagnoses and collaborate effectively in clinical decision making, thus impacting decisions on treatment, prognosis, and overall patient care.
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Affiliation(s)
- A Pons-Escoda
- Radiology Department, Hospital Universitari de Bellvitge, Barcelona, Spain; Facultat de Medicina i Ciencies de La Salut, Universitat de Barcelona (UB), Barcelona, Spain.
| | - C Majos
- Radiology Department, Hospital Universitari de Bellvitge, Barcelona, Spain; Neuro-Oncology Unit, Institut d'Investigació Biomèdica de Bellvitge-IDIBELL, Barcelona, Spain; Diagnostic Imaging and Nuclear Medicine Research Group, Institut d'Investigació Biomèdica de Bellvitge-IDIBELL, Barcelona, Spain
| | - M Smits
- Department of Radiology & Nuclear Medicine, Erasmus MC, Rotterdam, The Netherlands; Erasmus MC Cancer Institute, Erasmus MC, Rotterdam, The Netherlands; Medical Delta, Delft, The Netherlands
| | - L Oleaga
- Radiology Department, Hospital Clínic Barcelona, Barcelona, Spain
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Singh E, Gurses ME, Costello MC, Berke C, Lu VM, Daggubati L, Komotar RJ, Ivan ME, Shah AH. Intrathecal chemotherapy for leptomeningeal disease in high-grade gliomas: a systematic review. J Neurooncol 2024; 167:39-47. [PMID: 38294637 DOI: 10.1007/s11060-024-04582-w] [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: 12/18/2023] [Accepted: 01/19/2024] [Indexed: 02/01/2024]
Abstract
BACKGROUND Leptomeningeal disease (LMD) secondary to high grade glioma (HGG), such as glioblastoma (GBM), are characterized by the spread of tumor cells to the leptomeninges which further complicates treatment approaches. Intrathecal (IT) chemotherapy has surfaced as a potential strategy to bypass the blood-brain barrier and address the challenges posed by disseminated disease. Here, we present a review of the safety and efficacy of IT chemotherapy in the treatment of LMD secondary to HGG. METHODS A systematic review following PRISMA guidelines was conducted searching PubMed and Embase from January 1995 to September 2022 using specified terms related to IT chemotherapy for LMD. Included articles involved patients diagnosed with LMD from HGG, treated with intrathecal chemotherapy, and provided survival data. Data, including demographics, tumor characteristics, treatment, and survival information, were collected and independently extracted. RESULTS A total of 68 patients across 10 clinical studies were diagnosed with LMD from HGG and included in the review. Among these patients, the average age at diagnosis was 44.2 years. GBM was the most common tumor type (n = 58, 85.3%). A majority of the patients presented with recurrent disease (n = 29, 60.4%). The review encompassed various IT chemotherapy regimens, including mafosfamide, thio-TEPA, 5-fluoro-2'-deoxyuridine (FdUrd), methotrexate (MTX), and cytarabine; however, dosages and frequencies were inconsistently reported. The mean progression-free survival (PFS) and overall survival (OS) for this cohort were 7.5 months and 11.7 months, respectively. Common side effects of IT chemotherapy included headaches, nausea, and vomiting, with more severe complications such as myelotoxicity, disseminated intravascular coagulopathy, meningitis, and gastrointestinal toxicity reported in some cases. CONCLUSION LMD continues to be an uncommon complication associated with HGG with a poor prognosis. This article provides an overview of the presently available literature on IT chemotherapy for LMD secondary to HGG, and their respective treatment protocols with overall survival attributes. Additional research is warranted to ascertain how to maximize the potential efficacy of IT chemotherapy as a treatment option.
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Affiliation(s)
- Eric Singh
- Section of Virology and Immunotherapy, Sylvester Comprehensive Cancer Center, University of Miami Miller School of Medicine, Miami, FL, USA
- Department of Neurosurgery, Miller School of Medicine, University of Miami, 1475 NW 12th Ave, Miami, FL, 33136, USA
| | - Muhammet Enes Gurses
- Department of Neurosurgery, Miller School of Medicine, University of Miami, 1475 NW 12th Ave, Miami, FL, 33136, USA.
| | - Meredith C Costello
- Department of Neurosurgery, Miller School of Medicine, University of Miami, 1475 NW 12th Ave, Miami, FL, 33136, USA
| | - Chandler Berke
- Department of Neurosurgery, Miller School of Medicine, University of Miami, 1475 NW 12th Ave, Miami, FL, 33136, USA
| | - Victor M Lu
- Department of Neurosurgery, Miller School of Medicine, University of Miami, 1475 NW 12th Ave, Miami, FL, 33136, USA
| | - Lekhaj Daggubati
- Department of Neurosurgery, Miller School of Medicine, University of Miami, 1475 NW 12th Ave, Miami, FL, 33136, USA
| | - Ricardo J Komotar
- Department of Neurosurgery, Miller School of Medicine, University of Miami, 1475 NW 12th Ave, Miami, FL, 33136, USA
| | - Michael E Ivan
- Department of Neurosurgery, Miller School of Medicine, University of Miami, 1475 NW 12th Ave, Miami, FL, 33136, USA
| | - Ashish H Shah
- Section of Virology and Immunotherapy, Sylvester Comprehensive Cancer Center, University of Miami Miller School of Medicine, Miami, FL, USA
- Department of Neurosurgery, Miller School of Medicine, University of Miami, 1475 NW 12th Ave, Miami, FL, 33136, USA
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Grigsby-Rocca G, Bermudez C, White JD, Neth BJ, Uhm JH, Mustafa R. Recurrent Pleomorphic Xanthoastrocytoma Presenting With Diffuse Leptomeningeal Spread. Neurohospitalist 2024; 14:110-111. [PMID: 38235026 PMCID: PMC10790604 DOI: 10.1177/19418744231207150] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2024] Open
Abstract
We report a case highlighting key clinical, CSF, and imaging findings of recurrent pleomorphic xanthoastrocytoma with leptomeningeal spread.
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Affiliation(s)
| | | | | | - Bryan J. Neth
- Department of Neurology, Mayo Clinic, Rochester, MN, USA
| | - Joon H. Uhm
- Department of Neurology, Mayo Clinic, Rochester, MN, USA
| | - Rafid Mustafa
- Department of Neurology, Mayo Clinic, Rochester, MN, USA
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Santos-Pinheiro F, Graber JJ. Neuro-oncology Treatment Strategies for Primary Glial Tumors. Semin Neurol 2023; 43:889-896. [PMID: 38096849 DOI: 10.1055/s-0043-1776764] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2023]
Abstract
Primary brain tumors underwent reclassification in the 2021 World Health Organization update, relying on molecular findings (especially isocitrate dehydrogenase mutations and chromosomal changes in 1p, 19q, gain of chromosome 7 and loss of chromosome 10). Newer entities have also been described including histone 3 mutant midline gliomas. These updated pathologic classifications improve prognostication and reliable diagnosis, but may confuse interpretation of prior clinical trials and require reclassification of patients diagnosed in the past. For patients over seventy, multiple studies have now confirmed the utility of shorter courses of radiation, and the risk of post-operative delirium. Ongoing studies are comparing proton to photon radiation. Long term follow up of prior clinical trials have confirmed the roles and length of chemotherapy (mainly temozolomide) in different tumors, as well as the wearable novottf device. New oral isocitrate dehydrogenase inhibitors have also shown efficacy in clinical trials.
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Affiliation(s)
| | - Jerome J Graber
- Department of Neurology and Neurosurgery, University of Washington, Alvord Brain Tumor Center, Seattle, Washington
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10
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Gong X, Kuang S, Deng D, Wu J, Zhang L, Liu C. Differences in survival prognosticators between children and adults with H3K27M-mutant diffuse midline glioma. CNS Neurosci Ther 2023; 29:3863-3875. [PMID: 37311690 PMCID: PMC10651973 DOI: 10.1111/cns.14307] [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: 04/05/2023] [Revised: 05/28/2023] [Accepted: 05/30/2023] [Indexed: 06/15/2023] Open
Abstract
AIMS H3K27M-mutant diffuse midline glioma (DMG) is a rare and aggressive central nervous system tumor. The biological behavior, clinicopathological characteristics, and prognostic factors of DMG have not yet been completely uncovered, especially in adult patients. This study aims to investigate the clinicopathological characteristics and identify prognostic factors of H3K27M-mutant DMG in pediatric and adult patients, respectively. METHODS A total of 171 patients with H3K27M-mutant DMG were included in the study. The clinicopathological characteristics of the patients were analyzed and stratified based on age. The Cox proportional hazard model was used to determine the independent prognostic factors in pediatric and adult subgroups. RESULTS The median overall survival (OS) for the entire cohort was 9.0 months. Significant differences were found in some clinicopathological characteristics between children and adults. The median OS was also significantly different between the pediatric and adult subgroups, with 7.1 months for children and 12.3 months for adults (p < 0.001). In the overall population, the multivariate analysis identified adult patients, single lesion, concurrent chemoradiotherapy/radiotherapy, and intact ATRX expression as independent favorable prognostic factors. In the age-stratified subgroups, the prognostic factors varied between children and adults, with intact ATRX expression and single lesion being independent favorable prognostic factors in adults, while infratentorial localization was significantly associated with worse prognosis in children. CONCLUSIONS The differences in clinicopathological features and prognostic factors between pediatric and adult patients with H3K27M-mutant DMG suggest the need for further clinical and molecular stratification based on age.
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Affiliation(s)
- Xuan Gong
- Departments of Neurosurgery, Xiangya HospitalCentral South UniversityChangshaChina
- National Clinical Research Center for Geriatric DisordersXiangya Hospital, Central South UniversityChangshaChina
| | - Shuwen Kuang
- Departments of OncologyXiangya Hospital, Central South UniversityChangshaChina
| | - Dongfeng Deng
- Departments of OncologyXiangya Hospital, Central South UniversityChangshaChina
| | - Jun Wu
- Departments of Neurosurgery, Xiangya HospitalCentral South UniversityChangshaChina
| | - Longbo Zhang
- Departments of Neurosurgery, Xiangya HospitalCentral South UniversityChangshaChina
| | - Chao Liu
- National Clinical Research Center for Geriatric DisordersXiangya Hospital, Central South UniversityChangshaChina
- Departments of OncologyXiangya Hospital, Central South UniversityChangshaChina
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Primdahl D, Cohen-Nowak A, Kumthekar P. Novel approaches to treatment of leptomeningeal metastases. Curr Opin Neurol 2023; 36:592-602. [PMID: 37865856 DOI: 10.1097/wco.0000000000001218] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2023]
Abstract
PURPOSE OF REVIEW The incidence of leptomeningeal metastases is increasing in the setting of improved survival from systemic cancers. In more recent years, our understanding of leptomeningeal metastasis pathogenesis, how to diagnose and treat has been evolving. RECENT FINDINGS Diagnosing leptomeningeal metastasis has been challenging due to the limitations of cytology and neuroimaging; However, newer techniques detecting circulating tumor cells (CTCs) or circulating tumor DNA (ctDNA) have shown potential advantage with diagnosis, quantification and detection of oncogenic mutations. The use of small molecule inhibitors and immunotherapy has shown some promise in specific leptomeningeal metastasis subtypes. SUMMARY These new discoveries have improved clinical trials' ability to assess treatment response and thereby more optimally compare different treatments. Furthermore, they have helped the individual clinician better diagnose, monitor the disease and provide novel therapies.
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Affiliation(s)
- Ditte Primdahl
- Department of Neurology at The Feinberg School of Medicine at Northwestern University and The Malnati Brain Tumor Institute at the Robert H. Lurie Comprehensive Cancer Center of Northwestern University
| | - Adam Cohen-Nowak
- Department of Internal Medicine, Northwestern Memorial Hospital, Chicago, Illinois, USA
| | - Priya Kumthekar
- Department of Neurology at The Feinberg School of Medicine at Northwestern University and The Malnati Brain Tumor Institute at the Robert H. Lurie Comprehensive Cancer Center of Northwestern University
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Zhong S, Fu X, Wu C, Liu R, Li S. Leptomeningeal spread in high-grade gliomas: Is surgery or adjuvant therapy after leptomeningeal spread associated with survival benefit? Neurosurg Rev 2023; 46:311. [PMID: 37993665 PMCID: PMC10665275 DOI: 10.1007/s10143-023-02209-8] [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: 09/27/2023] [Revised: 10/26/2023] [Accepted: 11/05/2023] [Indexed: 11/24/2023]
Abstract
PURPOSE This study aimed to identify prognostic factors associated with survival in patients with high-grade glioma (HGG) after leptomeningeal spread (LMS) and to clarify the behavior and treatment response. METHODS This retrospective study included 114 patients with HGGs diagnosed with LMS from August 1, 2014, to July 30, 2021, at our institution. Clinical, radiological, pathological, and outcome data were collected. Univariable and multivariable Cox regression were used for overall survival (OS) and post-LMS survival (PLS) analysis. RESULTS The median OS was 17.0 months and the median PLS was 6.0 months. Gross total resection (GTR) after LMS diagnosis and pathology grade III were statistically significantly associated with longer OS in all patients. GTR after LMS diagnosis and nodular LMS were independent favorable prognostic factors on PLS. Non-adjuvant therapy after LMS diagnosis was associated with shorter OS and PLS. In glioblastoma (GBM) subgroup analysis, GTR after LMS diagnosis and secondary LMS were independent favorable prognostic factors on OS. Karnofsky Performance Status (KPS) of ≥80 at LMS diagnosis, chemotherapy after LMS and intrathecal methotrexate (MTX) treatment were statistically significantly associated with longer PLS. MRI type II was a predictor of shorter PLS. CONCLUSION The treatment of patients with glioma after LMS diagnosis is very challenging and limited. Safe GTR of tumor and subsequent adjuvant therapy after LMS remains a powerful weapon to improve survival for HGG patients with LMS. Chemotherapy and Intrathecal MTX treatment are feasible treatments after LMS. The extent of tumor dissemination may affect the survival after LMS.
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Affiliation(s)
- Shuai Zhong
- Department of Neurosurgery, Sanbo Brain Hospital, Capital Medical University, Beijing, China
| | - Xiaojun Fu
- Department of Neurosurgery, Sanbo Brain Hospital, Capital Medical University, Beijing, China
| | - Chenxing Wu
- Department of Neurosurgery, Sanbo Brain Hospital, Capital Medical University, Beijing, China
| | - Rui Liu
- Department of Neurosurgery, Sanbo Brain Hospital, Capital Medical University, Beijing, China
| | - Shouwei Li
- Department of Neurosurgery, Sanbo Brain Hospital, Capital Medical University, Beijing, China.
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13
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Wegener E, Horsley P, Wheeler H, Jayamanne D, Kastelan M, Guo L, Brown C, Back M. Leptomeningeal neuraxis relapse in glioblastoma is an uncommon but not rare event associated with poor outcome. BMC Neurol 2023; 23:328. [PMID: 37715122 PMCID: PMC10503008 DOI: 10.1186/s12883-023-03378-1] [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: 05/31/2023] [Accepted: 09/08/2023] [Indexed: 09/17/2023] Open
Abstract
BACKGROUND Spinal neuraxis leptomeningeal metastasis (LM) relapse in glioblastoma is an uncommon event that is challenging to manage. This study aims to determine the incidence, associated factors, and outcome of LM relapse in patients with glioblastoma managed with radical intent. METHODS Patients managed for glioblastoma using the EORTC-NCIC (Stupp) Protocol from 2007 to 2019 were entered into a prospective ethics-approved database. Follow-up included routine cranial MRI surveillance with further imaging as clinically indicated. LM relapse was determined by MRI findings and/or cerebrospinal fluid analysis. The chi-square test of independence was used to evaluate clinico-pathologic factors associated with increased risk of subsequent LM relapse. Median survival post-LM relapse was calculated using Kaplan-Meier technique. RESULTS Four-hundred-and-seven patients were eligible, with median follow-up of 60 months for surviving patients. Eleven (2.7%) had LM at first relapse and in total 21 (5.1%) experienced LM in the entire follow-up period. Sites of LM relapse were 8 (38%) focal spinal, 2 (10%) focal brainstem medulla and 11 (52%) diffuse spinal. Median overall survival from initial diagnosis for the entire cohort was 17.6 months (95% CI 16.7-19.0). Median survival from LM relapse to death was 39 days (95% CI: 19-107). Factors associated with LM relapse were age less than 50 years (p < 0.01), initial disease located in the temporal lobe (p < 0.01) and tumours lacking MGMT promoter methylation (p < 0.01). CONCLUSIONS LM relapse is an uncommon but not rare event in patients managed radically for glioblastoma. It is associated with poor outcome with the majority of patients deceased within two months of recognition.
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Affiliation(s)
- Eric Wegener
- Department of Radiation Oncology Northern Sydney Cancer Centre, Royal North Shore Hospital, St Leonards Sydney, NSW, 2065, Australia
| | - Patrick Horsley
- Department of Radiation Oncology Northern Sydney Cancer Centre, Royal North Shore Hospital, St Leonards Sydney, NSW, 2065, Australia.
| | - Helen Wheeler
- Department of Radiation Oncology Northern Sydney Cancer Centre, Royal North Shore Hospital, St Leonards Sydney, NSW, 2065, Australia
- The Brain Cancer group, St Leonards, NSW, Australia
- Sydney Medical School, University of Sydney, Sydney, Australia
| | - Dasantha Jayamanne
- Department of Radiation Oncology Northern Sydney Cancer Centre, Royal North Shore Hospital, St Leonards Sydney, NSW, 2065, Australia
- Sydney Medical School, University of Sydney, Sydney, Australia
| | | | - Linxin Guo
- Department of Radiation Oncology Northern Sydney Cancer Centre, Royal North Shore Hospital, St Leonards Sydney, NSW, 2065, Australia
| | - Chris Brown
- NHMRC Clinical Trials Centre, Sydney, Australia
| | - Michael Back
- Department of Radiation Oncology Northern Sydney Cancer Centre, Royal North Shore Hospital, St Leonards Sydney, NSW, 2065, Australia
- The Brain Cancer group, St Leonards, NSW, Australia
- Sydney Medical School, University of Sydney, Sydney, Australia
- Genesis Cancer Care, Sydney, Australia
- Central Coast Cancer Centre, Gosford Hospital, Gosford, Australia
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14
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Neagu A, Niculae CM, Lăpădat I, Hristea A. Challenges in the diagnosis of leptomeningeal dissemination of glioblastoma in a patient with fever and xanthochromic CSF: a case report. ROMANIAN JOURNAL OF INTERNAL MEDICINE = REVUE ROUMAINE DE MEDECINE INTERNE 2023; 61:163-166. [PMID: 37148304 DOI: 10.2478/rjim-2023-0010] [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: 03/06/2023] [Indexed: 05/08/2023]
Abstract
BACKGROUND Leptomeningeal spread with carcinomatous meningitis is a severe complication of glioblastoma, with a poor prognosis. Diagnosis is challenging, as the sensitivity of classic diagnostic investigations remains low for detecting cerebrospinal fluid (CSF) tumor spread and exclusion of infectious causes is mandatory, especially if unusual clinical findings are present. CASE PRESENTATION A 71-year-old woman was admitted to our hospital for recurrent episodes of high fever and xanthochromic meningitis, with subacute onset. Her past medical history was significant for a left temporal glioblastoma, treated with surgical resection and adjuvant chemo- and radiotherapy, with associated systemic immunosuppression secondary to chemotherapy. An extensive workup especially with molecular microbiology testing for exclusion of infectious causes was performed. CSF was analyzed for typical bacterial and viral causes, but also pathogens associated with immunosuppression, such as Listeria monocytogenes and Cryptococcus neoformans. A therapeutic trial of standard antituberculous drugs with repeated lumbar punctures were needed in order to exclude Mycobacterium tuberculosis and to confirm the diagnosis of carcinomatous meningitis by cytopathological examination of the CSF. CONCLUSIONS The case describes an unusual clinical presentation of a patient with glioblastoma associated leptomeningeal dissemination, as high fever and xanthochromic CSF could raise important diagnostic and therapeutic challenges in the clinical practice. The diagnosis of carcinomatous meningitis requires an extensive workup for exclusion of infectious causes which is important for urgent oncologic treatment.
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Affiliation(s)
- Andrei Neagu
- 1Faculty of Medicine, University of Medicine and Pharmacy "Carol Davila", str. Dionisie Lupu nr. 37, sector 2, Bucharest, Romania
- 2National Institute for Infectious Diseases "Prof. Dr. Matei Bals", str. Dr. Calistrat Grozovici nr 1, sector 2, Bucharest, Romania
| | - Cristian-Mihail Niculae
- 1Faculty of Medicine, University of Medicine and Pharmacy "Carol Davila", str. Dionisie Lupu nr. 37, sector 2, Bucharest, Romania
- 2National Institute for Infectious Diseases "Prof. Dr. Matei Bals", str. Dr. Calistrat Grozovici nr 1, sector 2, Bucharest, Romania
| | - Irina Lăpădat
- 2National Institute for Infectious Diseases "Prof. Dr. Matei Bals", str. Dr. Calistrat Grozovici nr 1, sector 2, Bucharest, Romania
| | - Adriana Hristea
- 1Faculty of Medicine, University of Medicine and Pharmacy "Carol Davila", str. Dionisie Lupu nr. 37, sector 2, Bucharest, Romania
- 2National Institute for Infectious Diseases "Prof. Dr. Matei Bals", str. Dr. Calistrat Grozovici nr 1, sector 2, Bucharest, Romania
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15
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Zhou J, Kong YS, Vincent KM, Dieters‐Castator D, Bukhari AB, Glubrecht D, Liu R, Quilty D, Findlay SD, Huang X, Xu Z, Yang RZ, Zhang L, Tang E, Lajoie G, Eisenstat DD, Gamper AM, Fahlman R, Godbout R, Postovit L, Fu Y. RNA cytosine methyltransferase NSUN5 promotes protein synthesis and tumorigenic phenotypes in glioblastoma. Mol Oncol 2023; 17:1763-1783. [PMID: 37057706 PMCID: PMC10483612 DOI: 10.1002/1878-0261.13434] [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: 07/15/2022] [Revised: 02/28/2023] [Accepted: 04/13/2023] [Indexed: 04/15/2023] Open
Abstract
Glioblastoma (GBM) is the most common and aggressive malignant primary brain tumor in adults. The standard treatment achieves a median overall survival for GBM patients of only 15 months. Hence, novel therapies based on an increased understanding of the mechanistic underpinnings of GBM are desperately needed. In this study, we show that elevated expression of 28S rRNA (cytosine-C(5))-methyltransferase NSUN5, which methylates cytosine 3782 of 28S rRNA in GBM cells, is strongly associated with the poor survival of GBM patients. Moreover, we demonstrate that overexpression of NSUN5 increases protein synthesis in GBM cells. NSUN5 knockdown decreased protein synthesis, cell proliferation, sphere formation, migration, and resistance to temozolomide in GBM cell lines. NSUN5 knockdown also decreased the number and size of GBM neurospheres in vitro. As a corollary, mice harboring U251 tumors wherein NSUN5 was knocked down survived longer than mice harboring control tumors. Taken together, our results suggest that NSUN5 plays a protumorigenic role in GBM by enabling the enhanced protein synthesis requisite for tumor progression. Accordingly, NSUN5 may be a hitherto unappreciated target for the treatment of GBM.
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Affiliation(s)
- Jiesi Zhou
- Department of Oncology, Faculty of Medicine and DentistryUniversity of AlbertaEdmontonABCanada
| | - Yan Shu Kong
- Department of Oncology, Faculty of Medicine and DentistryUniversity of AlbertaEdmontonABCanada
| | - Krista M. Vincent
- Department of Oncology, Faculty of Medicine and DentistryUniversity of AlbertaEdmontonABCanada
| | | | - Amirali B. Bukhari
- Department of Oncology, Faculty of Medicine and DentistryUniversity of AlbertaEdmontonABCanada
| | - Darryl Glubrecht
- Department of Oncology, Faculty of Medicine and DentistryUniversity of AlbertaEdmontonABCanada
| | - Rong‐Zong Liu
- Department of Oncology, Faculty of Medicine and DentistryUniversity of AlbertaEdmontonABCanada
| | - Douglas Quilty
- Department of Oncology, Faculty of Medicine and DentistryUniversity of AlbertaEdmontonABCanada
- Department of Biomedical and Molecular SciencesQueen's UniversityKingstonONCanada
| | - Scott D. Findlay
- Department of Oncology, Faculty of Medicine and DentistryUniversity of AlbertaEdmontonABCanada
| | - Xiaowei Huang
- Department of Oncology, Faculty of Medicine and DentistryUniversity of AlbertaEdmontonABCanada
| | - Zhihua Xu
- Department of Oncology, Faculty of Medicine and DentistryUniversity of AlbertaEdmontonABCanada
| | - Rui Zhe Yang
- Department of Oncology, Faculty of Medicine and DentistryUniversity of AlbertaEdmontonABCanada
| | - Lanyue Zhang
- Department of Oncology, Faculty of Medicine and DentistryUniversity of AlbertaEdmontonABCanada
| | - Emily Tang
- Department of Oncology, Faculty of Medicine and DentistryUniversity of AlbertaEdmontonABCanada
| | - Gilles Lajoie
- Department of BiochemistryWestern UniversityLondonONCanada
| | - David D. Eisenstat
- Department of Oncology, Faculty of Medicine and DentistryUniversity of AlbertaEdmontonABCanada
- Department of PaediatricsUniversity of MelbourneParkvilleVic.Australia
| | - Armin M. Gamper
- Department of Oncology, Faculty of Medicine and DentistryUniversity of AlbertaEdmontonABCanada
| | - Richard Fahlman
- Department of Biochemistry, Faculty of Medicine and DentistryUniversity of AlbertaEdmontonABCanada
| | - Roseline Godbout
- Department of Oncology, Faculty of Medicine and DentistryUniversity of AlbertaEdmontonABCanada
| | - Lynne‐Marie Postovit
- Department of Oncology, Faculty of Medicine and DentistryUniversity of AlbertaEdmontonABCanada
- Department of Biomedical and Molecular SciencesQueen's UniversityKingstonONCanada
| | - YangXin Fu
- Department of Oncology, Faculty of Medicine and DentistryUniversity of AlbertaEdmontonABCanada
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16
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Holdaway M, Ablyazova F, Huda S, D'Amico RS, Wong T, Shani D, Ben-Shalom N, Boockvar JA. First in-human intrathecal delivery of bevacizumab for leptomeningeal spread from recurrent glioblastoma: rationale for a dose escalation trial. J Neurooncol 2023; 164:231-237. [PMID: 37548850 DOI: 10.1007/s11060-023-04412-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2023] [Accepted: 07/28/2023] [Indexed: 08/08/2023]
Abstract
PURPOSE To outline the dose rationale for the first in-human intrathecal delivery of bevacizumab for LMS of GBM. METHODS A 19-year-old female patient presented to Lenox Hill Hospital following thalamic GBM recurrence. She subsequently underwent two infusions of intra-arterial BEV (NCT01269853) and experienced a period of relative disease stability until progression in 2022. One month later, MRI disclosed diffuse enhancement representative of LMS of GBM. The patient subsequently underwent five cycles of IT BEV in mid-2022 (IND 162119). Doses of 25 mg, 37.5 mg, 50 mg, 50 mg, and 37.8 mg were delivered at two-week intervals between doses 1-4. The final 37.8 mg dose was given one day following her fourth dose, given that the patient was to be discharged, traveled several hours to our center, and was tolerating therapy well. Dosage was decreased due to the short interval between the final two treatments. Shortly after IT BEV completion, she received a third dose of IA BEV. RESULTS Our patient did not show any signs of serious adverse effects or dose limiting toxicities following any of the treatments. It is difficult to determine PFS due to the rapid progression associated with LMS of GBM and rapid timeframe of treatment. CONCLUSION LMS continues to be a devastating progression in many types of cancer, including GBM, and novel ways to deliver therapeutics may offer patients symptomatic and therapeutic benefits.
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Affiliation(s)
- Matthew Holdaway
- Department of Neurosurgery, Donald and Barbara Zucker School of Medicine at Hofstra/Northwell Health, Lenox Hill Hospital, 130 East 77th Street, New York, NY, 10065, USA.
- Albany Medical College, Albany, NY, USA.
| | - Faina Ablyazova
- Department of Neurosurgery, Donald and Barbara Zucker School of Medicine at Hofstra/Northwell Health, Lenox Hill Hospital, 130 East 77th Street, New York, NY, 10065, USA
| | - Shayan Huda
- CUNY School of Medicine, New York City, NY, USA
| | - Randy S D'Amico
- Department of Neurosurgery, Donald and Barbara Zucker School of Medicine at Hofstra/Northwell Health, Lenox Hill Hospital, 130 East 77th Street, New York, NY, 10065, USA
| | - Tamika Wong
- Department of Neurosurgery, Donald and Barbara Zucker School of Medicine at Hofstra/Northwell Health, Lenox Hill Hospital, 130 East 77th Street, New York, NY, 10065, USA
| | - Dana Shani
- Department of Hematology, Medical Oncology, Internal Medicine, Lenox Hill Hospital, New York City, NY, USA
- Northwell Health Cancer Institute, New Hyde Park, New York, NY, USA
| | - Netanel Ben-Shalom
- Department of Neurosurgery, Donald and Barbara Zucker School of Medicine at Hofstra/Northwell Health, Lenox Hill Hospital, 130 East 77th Street, New York, NY, 10065, USA
| | - John A Boockvar
- Department of Neurosurgery, Donald and Barbara Zucker School of Medicine at Hofstra/Northwell Health, Lenox Hill Hospital, 130 East 77th Street, New York, NY, 10065, USA
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17
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Romano A, Moltoni G, Dellepiane F, Palizzi S, Romano A, Guarnera A, Stoppacciaro A, Aqui M, Ius T, Miscusi M, Raco A, Bozzao A. Dural Tail Sign and Middle Meningeal Artery Hypertrophy in Glioblastoma: A Rarity? World Neurosurg 2023; 176:e240-e245. [PMID: 37201790 DOI: 10.1016/j.wneu.2023.05.038] [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: 04/15/2023] [Accepted: 05/09/2023] [Indexed: 05/20/2023]
Abstract
BACKGROUND Dural tail sign and increased caliber of branches of the external carotid artery (ECA) are common findings in meningioma and they have been rarely reported in intra-axial lesions. Anyway, some cases of glioblastoma (GBM) are reported in the literature, mostly superficially localized, characterized by these 2 findings and therefore, misdiagnosed with meningioma. The aim of this study is to verify the prevalence of dural tail sign and hypertrophy of middle meningeal artery (MMA) in a large cohort of GBMs. METHODS 180 GBM patients were retrospectively evaluated. Deep or superficial localization of GBM was established and the presence of dural tail sign and hypertrophy of the ipsilateral MMA were assessed. The rate of tumor necrosis and the incidence of dural metastases during the radiological follow-up were also evaluated. Inter-rater reliability was calculated using Cohen's K-test. RESULTS Dural tail sign and enlarged MMA were evident in 30% and 19% of 96 superficial GBM, respectively. Deep GBM did not present those signs. Only one patient developed dural metastasis at follow-up and no differences in terms of tumor necrosis and hypoxic biomarkers expression were evident among GBMs with and without dural and vessel signs. CONCLUSIONS Dural tail sign and hypertrophy of the MMA in superficial GBM are more common than expected. They probably represent reactive rather than a neoplastic infiltration. Knowing these radiological signs may be important in terms of neurosurgery planning and avoiding excessive bleeding. Anyway, this hypothesis should be confirmed by a prospective neurosurgery studio.
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Affiliation(s)
- Andrea Romano
- NESMOS, Department of Neuroradiology, S.Andrea Hospital, University Sapienza, Rome, Italy
| | - Giulia Moltoni
- NESMOS, Department of Neuroradiology, S.Andrea Hospital, University Sapienza, Rome, Italy.
| | - Francesco Dellepiane
- NESMOS, Department of Neuroradiology, S.Andrea Hospital, University Sapienza, Rome, Italy
| | - Serena Palizzi
- NESMOS, Department of Neuroradiology, S.Andrea Hospital, University Sapienza, Rome, Italy
| | - Allegra Romano
- NESMOS, Department of Neuroradiology, S.Andrea Hospital, University Sapienza, Rome, Italy
| | - Alessia Guarnera
- NESMOS, Department of Neuroradiology, S.Andrea Hospital, University Sapienza, Rome, Italy
| | - Antonella Stoppacciaro
- Department of Clinical and Molecular Medicine, Sant'Andrea Hospital, University Sapienza, Rome, Italy
| | - Michele Aqui
- NESMOS, Department of Neurosurgery, S.Andrea Hospital, University Sapienza, Rome, Italy; Department of Neurosurgery, University Hospital of Udine, Udine, Italy
| | - Tamara Ius
- NESMOS, Department of Neurosurgery, S.Andrea Hospital, University Sapienza, Rome, Italy
| | - Massimo Miscusi
- NESMOS, Department of Neurosurgery, S.Andrea Hospital, University Sapienza, Rome, Italy
| | - Antonino Raco
- NESMOS, Department of Neurosurgery, S.Andrea Hospital, University Sapienza, Rome, Italy
| | - Alessandro Bozzao
- NESMOS, Department of Neuroradiology, S.Andrea Hospital, University Sapienza, Rome, Italy
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18
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Ota Y, Liao E, Shah G, Srinivasan A, Capizzano AA. Comprehensive Update and Review of Clinical and Imaging Features of SMART Syndrome. AJNR Am J Neuroradiol 2023; 44:626-633. [PMID: 37142432 PMCID: PMC10249687 DOI: 10.3174/ajnr.a7859] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2023] [Accepted: 03/20/2023] [Indexed: 05/06/2023]
Abstract
Stroke-like migraine attacks after radiation therapy (SMART) syndrome is a delayed complication of cranial irradiation, with subacute onset of stroke-like symptoms including seizures, visual disturbance, speech impairment, unilateral hemianopsia, facial droop, and aphasia, often associated with migraine-type headache. The diagnostic criteria were initially proposed in 2006. However, the diagnosis of SMART syndrome is challenging because clinical symptoms and imaging features of SMART syndrome are indeterminate and overlap with tumor recurrence and other neurologic diseases, which may result in inappropriate clinical management and unnecessary invasive diagnostic procedures. Recently, various imaging features and treatment recommendations for SMART syndrome have been reported. Radiologists and clinicians should be familiar with updates on clinical and imaging features of this delayed radiation complication because recognition of this entity can facilitate proper clinical work-up and management. This review provides current updates and a comprehensive overview of the clinical and imaging features of SMART syndrome.
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Affiliation(s)
- Y Ota
- From The Division of Neuroradiology, Department of Radiology, University of Michigan, Ann Arbor, Michigan
| | - E Liao
- From The Division of Neuroradiology, Department of Radiology, University of Michigan, Ann Arbor, Michigan
| | - G Shah
- From The Division of Neuroradiology, Department of Radiology, University of Michigan, Ann Arbor, Michigan
| | - A Srinivasan
- From The Division of Neuroradiology, Department of Radiology, University of Michigan, Ann Arbor, Michigan
| | - A A Capizzano
- From The Division of Neuroradiology, Department of Radiology, University of Michigan, Ann Arbor, Michigan
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19
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Revisiting prognostic factors in glioma with leptomeningeal metastases: a comprehensive analysis of clinical and molecular factors and treatment modalities. J Neurooncol 2023; 162:59-68. [PMID: 36841906 PMCID: PMC10050057 DOI: 10.1007/s11060-022-04233-y] [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: 12/07/2022] [Accepted: 12/30/2022] [Indexed: 02/27/2023]
Abstract
PURPOSE To comprehensively investigate prognostic factors, including clinical and molecular factors and treatment modalities, in adult glioma patients with leptomeningeal metastases (LM). METHODS Total 226 patients with LM (from 2001 to 2021 among 1495 grade 2 to 4 glioma patients, 88.5% of LM patients being IDH-wildtype) with complete information on IDH mutation, 1p/19q codeletion, and MGMT promoter methylation status were enrolled. Predictors of overall survival (OS) of entire patients were determined by time-dependent Cox analysis, including clinical, molecular, and treatment data. Subgroup analyses were performed for patients with LM at initial diagnosis and LM diagnosed at recurrence (herein, initial and recurrent LM). Identical analyses were performed in IDH-wildtype glioblastoma patients. RESULTS Median OS was 17.0 (IQR 9.7-67.1) months, with shorter median OS in initial LM than recurrent LM patients (12.2 vs 20.6 months, P < 0.001). In entire patients, chemotherapy and antiangiogenic therapy were predictors of longer OS, while male sex and initial LM were predictors of shorter OS. In initial LM, higher KPS, chemotherapy, and antiangiogenic therapy were predictors of longer OS, while male sex was a predictor of shorter OS. In recurrent LM, chemotherapy and longer interval between initial glioma and LM diagnoses were predictors of longer OS, while male sex was a predictor of shorter OS. A similar trend was observed in IDH-wildtype glioblastoma. CONCLUSION Active chemotherapy and antiangiogenic therapy demonstrated survival benefit in glioma patients with LM. There is consistent female survival advantage, whereas longer interval between initial glioma diagnosis and LM development suggests longer OS in recurrent LM.
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20
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Kleinschmidt-DeMasters BK, Ormond DR. Leptomeningeal metastases and dural spread in adult high-grade astrocytomas. J Neuropathol Exp Neurol 2023; 82:194-201. [PMID: 36637258 DOI: 10.1093/jnen/nlac126] [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] [Indexed: 01/14/2023] Open
Abstract
Leptomeningeal (LM) metastases or dural spread by adult high-grade astrocytomas are problematic; it is unclear which tumor types are predisposed to spread and at what time intervals from original diagnosis. We reviewed our recent experience with these tumor types with LM or dural spread, all of which had assessments that allowed CNS World Health Organization, 5th Edition classification. Following a database search, 2018-present, 10 patients were identified: 4 glioblastomas, IDH-wildtype, WHO grade 4; 4 astrocytomas, IDH-mutant, WHO grade 4; 1 high-grade astrocytoma with piloid features (HGAP) proven by DNA methylation, and 1 high-grade astrocytic tumor that fell closest to the HGAP category by DNA methylation. Most had LM dissemination; 2 had dural spread. Intervals from initial tumor diagnosis to LM spread for 4 astrocytomas, IDH-mutant were 1, 6, 7, and 14 years. Two glioblastomas, IDH-wildtype had dural spread at the time of diagnosis; 1 had a 6-year interval to metastasis; and 1 had a 3-month interval to LM spread. The definite HGAP showed an interval of 7 years to metastasis and the possible HGAP had LM spread recognized at the time of initial diagnosis. All adult high-grade astrocytic tumor types are capable of LM or dural spread, including HGAP.
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Affiliation(s)
- Bette K Kleinschmidt-DeMasters
- Department of Pathology, University of Colorado Anschutz Medical Campus, Aurora, Colorado, USA
- Department of Neurosurgery, University of Colorado Anschutz Medical Campus, Aurora, Colorado, USA
| | - D Ryan Ormond
- Department of Neurosurgery, University of Colorado Anschutz Medical Campus, Aurora, Colorado, USA
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21
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Kawauchi D, Ohno M, Honda-Kitahara M, Miyakita Y, Takahashi M, Yanagisawa S, Tamura Y, Kikuchi M, Ichimura K, Narita Y. Clinical characteristics and prognosis of Glioblastoma patients with infratentorial recurrence. BMC Neurol 2023; 23:9. [PMID: 36609238 PMCID: PMC9824996 DOI: 10.1186/s12883-022-03047-9] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2022] [Accepted: 12/28/2022] [Indexed: 01/09/2023] Open
Abstract
BACKGROUND Glioblastoma (GBM) infrequently recurs in the infratentorial region. Such Infratentorial recurrence (ITR) has some clinically unique characteristics, such as presenting unspecific symptoms and providing patients a chance to receive additional radiotherapy. However, the clinical significances of ITR are not well studied. METHODS We reviewed newly diagnosed isocitrate dehydrogenase (IDH)-wildtype GBM patients treated at our institution between October 2008 and December 2018. ITR was defined as any type of recurrence in GBM, including dissemination or distant recurrence, which primarily developed in the supratentorial region and recurred in the infratentorial region. RESULTS Of 134 patients with newly diagnosed IDH-wildtype GBM, six (4.5%) were classified as having ITR. There was no significant difference in median duration from the first surgery to ITR development between patients with and without ITR (12.2 vs. 10.2 months, P = 0.65). The primary symptoms of ITR were gait disturbance (100%, n = 6), dizziness (50.0%, n = 3), nausea (33.3%, n = 2), and cerebellar mutism (16.7%, n = 1). In four cases (66.7%), symptoms were presented before ITR development. All patients received additional treatments for ITR. The median post-recurrence survival (PRS) of ITR patients was significantly shorter than that of general GBM patients (5.5 vs. 9.1 months, P = 0.023). However, chemoradiotherapy contributed to palliating symptoms such as nausea. CONCLUSIONS ITR is a severe recurrence type in GBM patients. Its symptoms are neurologically unspecific and can be overlooked or misdiagnosed as side effects of treatments. Carefully checking the infratentorial region, especially around the fourth ventricle, is essential during the GBM patient follow-up.
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Affiliation(s)
- Daisuke Kawauchi
- grid.272242.30000 0001 2168 5385Department of Neurosurgery and Neuro-Oncology, National Cancer Center Hospital, 5-1-1, Tsukiji, Chuo-Ku, Tokyo, 104-0045 Japan
| | - Makoto Ohno
- grid.272242.30000 0001 2168 5385Department of Neurosurgery and Neuro-Oncology, National Cancer Center Hospital, 5-1-1, Tsukiji, Chuo-Ku, Tokyo, 104-0045 Japan
| | - Mai Honda-Kitahara
- grid.272242.30000 0001 2168 5385Department of Neurosurgery and Neuro-Oncology, National Cancer Center Hospital, 5-1-1, Tsukiji, Chuo-Ku, Tokyo, 104-0045 Japan
| | - Yasuji Miyakita
- grid.272242.30000 0001 2168 5385Department of Neurosurgery and Neuro-Oncology, National Cancer Center Hospital, 5-1-1, Tsukiji, Chuo-Ku, Tokyo, 104-0045 Japan
| | - Masamichi Takahashi
- grid.272242.30000 0001 2168 5385Department of Neurosurgery and Neuro-Oncology, National Cancer Center Hospital, 5-1-1, Tsukiji, Chuo-Ku, Tokyo, 104-0045 Japan
| | - Shunsuke Yanagisawa
- grid.272242.30000 0001 2168 5385Department of Neurosurgery and Neuro-Oncology, National Cancer Center Hospital, 5-1-1, Tsukiji, Chuo-Ku, Tokyo, 104-0045 Japan
| | - Yukie Tamura
- grid.272242.30000 0001 2168 5385Department of Neurosurgery and Neuro-Oncology, National Cancer Center Hospital, 5-1-1, Tsukiji, Chuo-Ku, Tokyo, 104-0045 Japan
| | - Miyu Kikuchi
- grid.272242.30000 0001 2168 5385Department of Neurosurgery and Neuro-Oncology, National Cancer Center Hospital, 5-1-1, Tsukiji, Chuo-Ku, Tokyo, 104-0045 Japan
| | - Koichi Ichimura
- grid.258269.20000 0004 1762 2738Department of Brain Disease Translational Research, Faculty of Medicine, Juntendo University, Tokyo, Japan
| | - Yoshitaka Narita
- grid.272242.30000 0001 2168 5385Department of Neurosurgery and Neuro-Oncology, National Cancer Center Hospital, 5-1-1, Tsukiji, Chuo-Ku, Tokyo, 104-0045 Japan
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22
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Diaz M, Rana S, Silva Correia CE, Reiner AS, Lin AL, Miller AM, Graham MS, Chudsky S, Bale TA, Rosenblum M, Karajannis MA, Pentsova E. Leptomeningeal disease in histone-mutant gliomas. Neurooncol Adv 2023; 5:vdad068. [PMID: 37346983 PMCID: PMC10281361 DOI: 10.1093/noajnl/vdad068] [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: 06/23/2023] Open
Abstract
Background The 2016 WHO classification described a subtype of midline gliomas harboring histone 3 (H3) K27M alterations, and the 2021 edition added a new subtype of hemispheric diffuse gliomas with H3 G34R/V mutations. The incidence and clinical behavior of leptomeningeal disease (LMD) in these patients is not well defined. Methods Retrospective study of patients with H3-altered gliomas diagnosed from 01/2012 to 08/2021; histone mutations were identified through next-generation sequencing (NGS) of tumor biopsy and/or cerebrospinal fluid (CSF). Results We identified 42 patients harboring H3 mutations (K27M mutations in 33 patients, G34R/V in 8, and both in one). Median age was 21 (4-70); 27 were male. LMD was diagnosed in 21/42 (50%) patients, corresponding to a 3-year cumulative incidence of 44.7% (95% confidence interval (CI): 26.1%-63.4%) for the K27-mutant group and a 1-year cumulative incidence of 37.5% in the G34-mutant group (95% CI: 0.01%-74.4%; no events after 1 year). Median time from tumor diagnosis to LMD was 12.9 months for H3-K27 patients and 5.6 months for H3-G34 patients. H3 mutation was detected in CSF in all patients with LMD who had NGS (8 H3-K27-mutant patients). In the H3-K27-mutant group, modeled risk of death was increased in patients who developed LMD (hazard ratio: 7.37, 95% CI: 2.98-18.23, P < .0001). Conclusions In our cohort, 50% of patients developed LMD. Although further studies are needed, CSF ctDNA characterization may aid in identifying molecular tumor profiles in glioma patients with LMD, and neuroaxis imaging and CSF NGS should be considered for early LMD detection.
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Affiliation(s)
- Maria Diaz
- Department of Neurology, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Satshil Rana
- Department of Pathology, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | | | - Anne S Reiner
- Department of Epidemiology and Biostatistics, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Andrew L Lin
- Department of Neurology, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Alexandra M Miller
- Department of Neurology, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Maya S Graham
- Department of Neurology, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Sofia Chudsky
- Office of Professional Development, Memorial Sloan Kettering Cancer Center, New York, NY, USA
- Hunter College, New York, NY, USA
| | - Tejus A Bale
- Department of Pathology, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Marc Rosenblum
- Department of Pathology, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | | | - Elena Pentsova
- Department of Neurology, Memorial Sloan Kettering Cancer Center, New York, NY, USA
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23
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Lin L, Li X, Zhu S, Long Q, Hu Y, Zhang L, Liu Z, Li B, Li X. Ferroptosis-related NFE2L2 and NOX4 Genes are Potential Risk Prognostic Biomarkers and Correlated with Immunogenic Features in Glioma. Cell Biochem Biophys 2023; 81:7-17. [PMID: 36627482 PMCID: PMC9925512 DOI: 10.1007/s12013-022-01124-x] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2022] [Accepted: 12/04/2022] [Indexed: 01/12/2023]
Abstract
Ferroptosis is a newfound mode of regulated cell death that may have potential to associate with prognostic or diagnostic factors in glioma. In this research, 5 genes related to glioma were screened through the FerrDb database, and we analyzed the combination between genes and glioma of survival and prognosis via TCGA, GEPIA, TIMER, and other databases. Survival curve and prognostic analysis showed that the overexpression of NFE2L2 and NOX4, respectively, has a remarkable link with a worse prognosis in glioma. Then, the association between the expression of the two genes and tumor-infiltrating immune cells level was explored based on the GSCA, and the immunity of NFE2L2 and NOX4 based on the TISIDB database was also investigated. In glioma, especially GBM, there is a strong association between gene expression and immune infiltration, even in macrophages, nTreg, and Th2 cells, which play immunosuppressive functions in TME. In conclusion, these results indicate that NFE2L2 and NOX4 could be risk prognosis biomarkers in glioma, and they bound up with immune infiltration and tumor immunity in tumorigenesis.
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Affiliation(s)
- Li Lin
- grid.410737.60000 0000 8653 1072Huizhou Third people’s hospital, Guangzhou medical university, Huizhou, 516002 Guangdong P.R. China
| | - Xiaona Li
- grid.410737.60000 0000 8653 1072Huizhou Third people’s hospital, Guangzhou medical university, Huizhou, 516002 Guangdong P.R. China ,grid.79703.3a0000 0004 1764 3838Department of Radiology, the Second Affiliated Hospital, School of Medicine, South China University of Technology, 516002 Guangdong, P.R. China
| | - Shunda Zhu
- grid.410737.60000 0000 8653 1072Huizhou Third people’s hospital, Guangzhou medical university, Huizhou, 516002 Guangdong P.R. China
| | - Qingshan Long
- grid.410737.60000 0000 8653 1072Huizhou Third people’s hospital, Guangzhou medical university, Huizhou, 516002 Guangdong P.R. China
| | - Yongzhen Hu
- grid.410737.60000 0000 8653 1072Huizhou Third people’s hospital, Guangzhou medical university, Huizhou, 516002 Guangdong P.R. China
| | - Liyang Zhang
- grid.410737.60000 0000 8653 1072Huizhou Third people’s hospital, Guangzhou medical university, Huizhou, 516002 Guangdong P.R. China
| | - Zexin Liu
- grid.410737.60000 0000 8653 1072Huizhou Third people’s hospital, Guangzhou medical university, Huizhou, 516002 Guangdong P.R. China
| | - Bo Li
- grid.410737.60000 0000 8653 1072Huizhou Third people’s hospital, Guangzhou medical university, Huizhou, 516002 Guangdong P.R. China
| | - Xuesong Li
- Huizhou Third people's hospital, Guangzhou medical university, Huizhou, 516002, Guangdong, P.R. China.
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24
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Novel Therapeutic Approaches in Neoplastic Meningitis. Cancers (Basel) 2022; 15:cancers15010119. [PMID: 36612116 PMCID: PMC9817816 DOI: 10.3390/cancers15010119] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2022] [Revised: 12/18/2022] [Accepted: 12/23/2022] [Indexed: 12/28/2022] Open
Abstract
Central nervous system (CNS) metastasis from systemic cancers can involve the brain parenchyma, leptomeninges, or the dura. Neoplastic meningitis (NM), also known by different terms, including leptomeningeal carcinomatosis and carcinomatous meningitis, occurs due to solid tumors and hematologic malignancies and is associated with a poor prognosis. The current management paradigm entails a multimodal approach focused on palliation with surgery, radiation, and chemotherapy, which may be administered systemically or directly into the cerebrospinal fluid (CSF). This review focuses on novel therapeutic approaches, including targeted and immunotherapeutic agents under investigation, that have shown promise in NM arising from solid tumors.
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25
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Antonelli M, Poliani PL. Adult type diffuse gliomas in the new 2021 WHO Classification. Pathologica 2022; 114:397-409. [PMID: 36534419 PMCID: PMC9763975 DOI: 10.32074/1591-951x-823] [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: 10/29/2022] [Accepted: 10/31/2022] [Indexed: 12/24/2022] Open
Abstract
Adult-type diffuse gliomas represent a group of highly infiltrative central nervous system tumors with a prognosis that significantly varies depending on the specific subtype and histological grade. Traditionally, adult-type diffuse gliomas have been classified based on their morphological features with a great interobserver variability and discrepancy in patient survival even within the same histological grade. Over the last few decades, advances in molecular profiling have drastically changed the diagnostic approach and classification of brain tumors leading to the development of an integrated morphological and molecular classification endowed with a more clinically relevant value. These concepts were largely anticipated in the revised fourth-edition of WHO classification of central nervous system tumors published in 2016. The fifth-edition (WHO 2021) moved molecular diagnostics forward into a full integration of molecular parameters with the histological features into an integrative diagnostic approach. Diagnosis of adult type diffuse gliomas, IDH mutant and IDH-wildtype has been simplified by introducing revised diagnostic and grading criteria. In this review, we will discuss the most recent updates to the classification of adult-type diffuse gliomas and summarize the essential diagnostic keys providing a practical guidance to pathologists.
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Affiliation(s)
- Manila Antonelli
- Department of Radiological, Oncological and Anatomo-Pathological Sciences, University Sapienza, Rome, Italy
| | - Pietro Luigi Poliani
- Pathology Units, Department of Molecular and Translational Medicine, University of Brescia, Italy,Correspondence Pietro Luigi Poliani Pathology Unit, Department of Molecular and Translational Medicine, University of Brescia Medical School, Brescia Italy, p.le Spedali Civili 1, 25125 Brescia, Italy Tel.: 030-3998-(407) Fax: 030-3995-377 E-mail:
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26
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Yamada S, Tanikawa M, Shibata H, Honda-Kitahara M, Nakano Y, Satomi K, Sakata T, Hirose T, Ichimura K, Mase M. DNA methylation array analysis for diffuse leptomeningeal glioneuronal tumor with conspicuous hypothalamic mass. A case report. Neuropathology 2022; 42:512-518. [PMID: 36071620 DOI: 10.1111/neup.12818] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2021] [Revised: 01/13/2022] [Accepted: 04/13/2022] [Indexed: 12/15/2022]
Abstract
Diffuse leptomeningeal glioneuronal tumor (DLGNT) is a rare glioneuronal neoplasm newly included in the 2016 World Health Organization Classification of Tumors of the Central Nervous System. Owing to the wide spectrum of its histopathological and radiological features, accurate diagnosis can be challenging. Recently, molecular testing including DNA methylation array has been introduced with the possibility of improving diagnostic accuracy and contributing to the subtyping especially for brain tumors with ambiguous histology. Two molecularly distinct subtypes of DLGNT have been reported: methylation class-1 (MC-1) with an indolent clinical course and MC-2, the latter aggressive. Herein, we report a case of a 14-year-old girl with a conspicuous hypothalamic mass lesion and diffuse leptomeningeal enhancement on magnetic resonance imaging. Biopsy specimens obtained from the hypothalamic lesion endoscopically were mainly composed of oligodendrocyte-like cells. However, it was difficult to make a definite diagnosis from these non-specific histological findings. Thus, DNA methylation array analysis was performed additionally by using formalin-fixed, paraffin-embedded tissue, resulting in a diagnosis of "MC-1 subtype of DLGNT" with a high calibrated score (0.99). Consequently, she was treated conservatively, with neither progression of the tumor nor aggravation of symptoms for the next 12 months. It was concluded that DNA methylation array analysis for DLGNT, a rare glioneuronal tumor, could be a powerful tool not only for accurate diagnosis but also decision-making in selecting the best treatment.
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Affiliation(s)
- Seiji Yamada
- Department of Neurosurgery, Nagoya City University Graduate School of Medical Sciences, Nagoya, Aichi, Japan.,Department of Diagnostic Pathology, Fujita Health University School of Medicine, Toyoake, Aichi, Japan
| | - Motoki Tanikawa
- Department of Neurosurgery, Nagoya City University Graduate School of Medical Sciences, Nagoya, Aichi, Japan
| | - Hiromi Shibata
- Department of Neurosurgery, Nagoya City University Graduate School of Medical Sciences, Nagoya, Aichi, Japan
| | - Mai Honda-Kitahara
- Division of Brain Tumor Translational Research, National Cancer Center Research Institute, Chuo-ku, Tokyo, Japan
| | - Yoshiko Nakano
- Division of Brain Tumor Translational Research, National Cancer Center Research Institute, Chuo-ku, Tokyo, Japan
| | - Kaishi Satomi
- Division of Brain Tumor Translational Research, National Cancer Center Research Institute, Chuo-ku, Tokyo, Japan.,Department of Diagnostic Pathology, National Cancer Center Hospital, Chuo-ku, Tokyo, Japan
| | - Tomohiro Sakata
- Department of Neurosurgery, Nagoya City University Graduate School of Medical Sciences, Nagoya, Aichi, Japan
| | - Takanori Hirose
- Department of Diagnostic Pathology, Hyogo Cancer Center, Akashi, Hyogo, Japan
| | - Koichi Ichimura
- Division of Brain Tumor Translational Research, National Cancer Center Research Institute, Chuo-ku, Tokyo, Japan
| | - Mitsuhito Mase
- Department of Neurosurgery, Nagoya City University Graduate School of Medical Sciences, Nagoya, Aichi, Japan
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27
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Park YW, Han K, Park JE, Ahn SS, Kim EH, Kim J, Kang SG, Chang JH, Kim SH, Lee SK. Leptomeningeal metastases in glioma revisited: incidence and molecular predictors based on postcontrast fluid-attenuated inversion recovery imaging. J Neurosurg 2022:1-11. [DOI: 10.3171/2022.9.jns221659] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2022] [Accepted: 09/22/2022] [Indexed: 11/06/2022]
Abstract
OBJECTIVE
Leptomeningeal metastases (LMs) in glioma have been underestimated given their low incidence and the lack of reliable imaging. Authors of this study aimed to investigate the real-world incidence of LMs using cerebrospinal fluid (CSF)–sensitive imaging, namely postcontrast fluid-attenuated inversion recovery (FLAIR) imaging, and to analyze molecular predictors for LMs in the molecular era.
METHODS
A total of 1405 adult glioma (World Health Organization [WHO] grade 2–4) patients underwent postcontrast FLAIR imaging at initial diagnosis and during treatment monitoring between 2001 and 2021. Collected molecular data included isocitrate dehydrogenase (IDH) mutation, 1p/19q codeletion, H3 K27 alteration, and O6-methylguanine–DNA methyltransferase (MGMT) promoter methylation status. LM diagnosis was performed with MRI including postcontrast FLAIR sequences. Logistic regression analysis for LM development was performed with molecular, clinical, and imaging data. Overall survival (OS) was compared between patients with and those without LM.
RESULTS
LM was identified in 228 patients (16.2%), 110 (7.8%) at the initial diagnosis and 118 (8.4%) at recurrence. Among the molecular diagnostics, IDH-wildtype (OR 3.14, p = 0.001) and MGMT promoter unmethylation (OR 1.43, p = 0.034) were independent predictors of LM. WHO grade 4 (OR 10.52, p < 0.001) and nonlobar location (OR 1.56, p = 0.048) were associated with LM at initial diagnosis, whereas IDH-wildtype (OR 5.04, p < 0.001) and H3 K27 alteration (OR 3.39, p = 0.003) were associated with LM at recurrence. Patients with LM had a worse median OS than those without LM (16.7 vs 32.0 months, p < 0.001, log-rank test), which was confirmed as an independent factor on multivariable Cox analysis (p = 0.004).
CONCLUSIONS
CSF-sensitive imaging aids the diagnosis of LM, demonstrating a high incidence of LM in adult gliomas. Furthermore, molecular markers are associated with LM development in glioma, and patients with aggressive molecular markers warrant imaging surveillance for LM.
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Affiliation(s)
- Yae Won Park
- Departments of Radiology and Research Institute of Radiological Science and Center for Clinical Imaging Data Science,
| | - Kyunghwa Han
- Departments of Radiology and Research Institute of Radiological Science and Center for Clinical Imaging Data Science,
| | - Ji Eun Park
- Department of Radiology and Research Institute of Radiology, University of Ulsan College of Medicine, Seoul, Korea
| | - Sung Soo Ahn
- Departments of Radiology and Research Institute of Radiological Science and Center for Clinical Imaging Data Science,
| | | | - Jinna Kim
- Departments of Radiology and Research Institute of Radiological Science and Center for Clinical Imaging Data Science,
| | | | | | - Se Hoon Kim
- Pathology, Yonsei University College of Medicine, Seoul; and
| | - Seung-Koo Lee
- Departments of Radiology and Research Institute of Radiological Science and Center for Clinical Imaging Data Science,
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28
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Kleinschmidt-DeMasters BK, Gilani A. Extra-CNS and dural metastases in FGFR3::TACC3 fusion+ adult glioblastoma, IDH-wildtype. Neurooncol Pract 2022; 9:449-455. [PMID: 36134017 PMCID: PMC9476975 DOI: 10.1093/nop/npac042] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2023] Open
Abstract
BACKGROUND Adult glioblastomas (GBMs), IDH-wildtype, WHO grade 4 with FGFR3::TACC3 fusion have a better prognosis than standard GBMs. Whether this extended survival leads to late biological consequences is unknown. Although constituting only 4% of all GBMs, FGFR3::TACC3 fusion-positive GBMs manifest recurrent morphological features that allow prediction of this subtype, possibly affecting trial eligibility and/or targeted therapies. However, we have previously shown that an identical histological pattern can be present in wildtype examples, and conversely, occasional FGFR3::TACC3 fusion-positive tumors lack this stereotypic morphology; thus, ultimately molecular characterization is required. We now report for the first time an adult with FGFR3::TACC3 fusion-positive GBM showing archetypal histological features who developed extracranial metastases to provide further insight into potential behavior of the GBM type. METHODS Report of a 70-year-old man with left parietal GBM who developed 2 subsequent metastases, all 3 of which were assessed by next-generation sequencing (NGS) and DNA methylation. RESULTS Biopsy-proven dural metastases occurred at 8 months and cervical lymph node metastasis at 12-month post-diagnosis before the patient succumbed at 23 months. By NGS, all 3 tumors showed FGFR3::TACC3 fusion as well as an additional PDZD2::TERT fusion of uncertain significance. DNA methylation profiling demonstrated mesenchymal subtype in the initial biopsy and RTKII subtype in subsequent dural and lymph node metastases, indicating intratumor spatial heterogeneity or temporal evolution. CONCLUSION Rarely, FGFR3::TACC3 fusion-positive GBM patients may develop dural and extracranial metastatic spread, the latter with subclass switching on epigenomic analysis.
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Affiliation(s)
- B K Kleinschmidt-DeMasters
- Department of Pathology, University of Colorado School of Medicine, Aurora, Colorado, USA
- Department of Neurology, University of Colorado School of Medicine, Aurora, Colorado, USA
- Department of Neurosurgery, University of Colorado School of Medicine, Aurora, Colorado, USA
| | - Ahmed Gilani
- Department of Pathology, University of Colorado School of Medicine, Aurora, Colorado, USA
- Department of Pathology, Children’s Hospital Colorado, Aurora, Colorado, USA
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29
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Serrallach BL, Tran BH, Bauer DF, Mohila CA, Adesina AM, McGovern SL, Lindsay HB, Huisman TAGM. Pediatric spinal cord diffuse midline glioma, H3 K27-altered with intracranial and spinal leptomeningeal spread: A case report. Neuroradiol J 2022; 35:634-639. [PMID: 34989626 PMCID: PMC9513925 DOI: 10.1177/19714009211067402] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
Primary spinal cord high-grade gliomas, including those histologically identified as glioblastoma (GBM), are a rare entity in the pediatric population but should be considered in the differential diagnosis of intramedullary lesions. Pediatric spinal cord high-grade gliomas have an aggressive course with poor prognosis. The aim of this case report is to present a 15-year-old female adolescent with histopathologically confirmed spinal cord GBM with H3F3A K27 M mutation consistent with a diffuse midline glioma (DMG), H3 K27-altered, CNS WHO grade 4 with leptomeningeal seeding on initial presentation. As imaging features of H3 K27-altered DMGs are non-specific and may mimic more frequently encountered neoplastic diseases as well as demyelinating disorders, severe neurological deficits at presentation with short duration, rapid progression, and early leptomeningeal seeding should however raise the suspicion for a pediatric-type diffuse high-grade glioma like DMG, H3 K27-altered.
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Affiliation(s)
- Bettina L Serrallach
- Edward B. Singleton Department of
Radiology, Texas Children’s Hospital and Baylor College of
Medicine, Houston, TX, USA
| | - Brandon H Tran
- Edward B. Singleton Department of
Radiology, Texas Children’s Hospital and Baylor College of
Medicine, Houston, TX, USA
| | - David F Bauer
- Department of Neurosurgery, Texas Children’s Hospital and Baylor College of
Medicine, Houston, TX, USA
| | - Carrie A Mohila
- Department of Pathology and Immunology, Texas Children’s Hospital and Baylor College of
Medicine, Houston, TX, USA
| | - Adekunle M Adesina
- Department of Pathology and Immunology, Texas Children’s Hospital and Baylor College of
Medicine, Houston, TX, USA
| | - Susan L McGovern
- Department of Radiation Oncology, The University of Texas MD Anderson Cancer
Center, Houston, TX, USA
- Proton Therapy Center, The University of Texas MD Anderson Cancer
Center, Houston, TX, USA
| | - Holly B Lindsay
- Division of Pediatric Hematology and
Oncology, Department of Pediatrics, Texas Children’s Hospital and Baylor College of
Medicine, Houston, TX, USA
| | - Thierry AGM Huisman
- Edward B. Singleton Department of
Radiology, Texas Children’s Hospital and Baylor College of
Medicine, Houston, TX, USA
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30
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Jang C, Cho BK, Hwang SH, Shin HJ, Yoon SH. Leptomeningeal Spread at the Diagnosis of Glioblastoma Multiforme: A Case Report and Literature Review. Brain Tumor Res Treat 2022; 10:183-189. [PMID: 35929116 PMCID: PMC9353161 DOI: 10.14791/btrt.2022.0013] [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: 05/03/2022] [Revised: 06/28/2022] [Accepted: 06/29/2022] [Indexed: 11/20/2022] Open
Abstract
Approximately two-thirds of glioblastoma (GBM) patients progress to leptomeningeal spread (LMS) within two years. While 90% of LMS cases are diagnosed during the progression and/or recurrence of GBM (defined as secondary LMS), LMS presentation at the time of GBM diagnosis (defined as primary LMS) is very rare. 18F-fluorodeoxy glucose positron emission tomography computed tomography (18F-FDG PET/CT) study helps to diagnose the multifocal spread of the malignant primary brain tumor. Our patient was a 31-year-old man with a tumorous lesion located in the right temporal lobe, a wide area of the leptomeninges, and spinal cord (thoracic 5/6, and lumbar 1 level) involvement as a concurrent manifestation. After the removal of the right temporal tumor, the clinical status progressed rapidly, showing signs of increased intracranial pressure and hydrocephalus caused by LMS. He underwent a ventriculoperitoneal shunt a week after craniotomy. During management, progression of cord compression, paraplegia, bone marrow suppression related to radiochemotherapy, intercurrent infections, and persistent ascites due to peritoneal metastasis of the LMS through the shunt system was observed. The patient finally succumbed to the disease nine months after the diagnosis of simultaneous GBM and LMS. The overall survival of primary LMS with GBM in our case was nine months, which is shorter than that of secondary LMS with GBM. The survival period after the diagnosis of LMS did not seem to be significantly different between primary and secondary LMS. To determine the prognostic effect and difference between primary and secondary LMS, further cooperative studies with large-volume data analysis are warranted.
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Affiliation(s)
- Cheolwon Jang
- Department of Neurosurgery, The Armed Forces Capital Hospital, Seongnam, Korea
| | - Byung-Kyu Cho
- Department of Neurosurgery, The Armed Forces Capital Hospital, Seongnam, Korea.
| | - Sung Hwan Hwang
- Department of Neurosurgery, The Armed Forces Capital Hospital, Seongnam, Korea
| | - Hyung Jin Shin
- Department of Neurosurgery, The Armed Forces Capital Hospital, Seongnam, Korea
| | - Sang Hoon Yoon
- Department of Neurosurgery, The Armed Forces Capital Hospital, Seongnam, Korea
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31
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Ji Q, Huang K, Jiang Y, Lei K, Tu Z, Luo H, Zhu X. Comprehensive analysis of the prognostic and role in immune cell infiltration of MSR1 expression in lower-grade gliomas. Cancer Med 2022; 11:2020-2035. [PMID: 35142109 PMCID: PMC9089222 DOI: 10.1002/cam4.4603] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2021] [Revised: 01/04/2022] [Accepted: 01/06/2022] [Indexed: 12/28/2022] Open
Abstract
BACKGROUND The therapeutic effects of conventional treatment on gliomas are not promising. The tumor microenvironment (TME) has a close association with the invasiveness of multiple types of tumors, including low-grade gliomas (LGG). This study aims to validate the prognostic and immune-related role of macrophage scavenger receptor 1 (MSR1) in LGG patients. METHODS Data in this study were obtained from public databases. The differential expression of MSR1 was analyzed in LGG patients with different clinicopathological characteristics. Kaplan-Meier survival analysis, a time-dependent receiver operating characteristic (ROC) curve, and Cox regression analysis were used to assess the prognostic value of MSR1. Differentially expressed genes (DEGs) were screened between the high and low expression groups of MSR1. Gene Ontology (GO) and Kyoto Encyclopedia of Genes and Genomes (KEGG) were used to annotate the function of these DEGs. Hallmark gene sets were identified based on MSR1 by Gene Set Enrichment Analysis (GSEA). Difference analysis and correlation analysis were used to study the relationship between MSR1 and TME-related scores, tumor-infiltrating immune cells (TIICs), immune-related gene sets, and immune checkpoints (ICPs). The single-cell sequencing data were processed to identify the cell types expressing MSR1. The quantification of TIICs in TME was calculated by single-sample gene set enrichment analysis (ssGSEA). The differential expression of MSR1 in LGG and control brain tissues was verified by experiments. RESULTS There were significant differences in the expression level of MSR1 in different types of tissues and cells. MSR1 has a high prognostic value in LGG patients and can be used as an independent prognostic factor. MSR1 is closely related to TME and may play an important role in the immunotherapy of LGG patients. CONCLUSIONS The result of our study demonstrated that MSR1 is an independent prognostic biomarker in LGG patients and may play an important role in the TME of LGGs.
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Affiliation(s)
- Qiankun Ji
- Department of NeurosurgeryThe Second Affiliated Hospital of Nanchang UniversityNanchangJiangxiChina
| | - Kai Huang
- Department of NeurosurgeryThe Second Affiliated Hospital of Nanchang UniversityNanchangJiangxiChina
- Institute of NeuroscienceNanchang UniversityNanchangJiangxiChina
| | - Yuan Jiang
- Department of NeurosurgeryThe Second Affiliated Hospital of Nanchang UniversityNanchangJiangxiChina
- Institute of NeuroscienceNanchang UniversityNanchangJiangxiChina
| | - Kunjian Lei
- Department of NeurosurgeryThe Second Affiliated Hospital of Nanchang UniversityNanchangJiangxiChina
- Institute of NeuroscienceNanchang UniversityNanchangJiangxiChina
| | - Zewei Tu
- Department of NeurosurgeryThe Second Affiliated Hospital of Nanchang UniversityNanchangJiangxiChina
- Institute of NeuroscienceNanchang UniversityNanchangJiangxiChina
| | - Haitao Luo
- Department of NeurosurgeryThe Second Affiliated Hospital of Nanchang UniversityNanchangJiangxiChina
- Institute of NeuroscienceNanchang UniversityNanchangJiangxiChina
| | - Xingen Zhu
- Department of NeurosurgeryThe Second Affiliated Hospital of Nanchang UniversityNanchangJiangxiChina
- Institute of NeuroscienceNanchang UniversityNanchangJiangxiChina
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Jayarama-Naidu R, Gallus E. Abnormal Schwannoma-like Growth of multiple, multifocal BRAF V600E-positive Glioblastoma in the Interior Acoustic Canal with Leptomeningeal Infiltration: a case report. J Med Case Rep 2022; 16:50. [PMID: 35130969 PMCID: PMC8822757 DOI: 10.1186/s13256-022-03272-3] [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: 08/29/2021] [Accepted: 01/13/2022] [Indexed: 02/07/2023] Open
Abstract
Background Glioblastoma belongs to the most common and most aggressive tumor entity of the central nervous system with a poor prognosis of only few months. Once manifested, it grows fast and diffusely by infiltrating the surrounding brain parenchyma. Despite its aggressive behavior, glioblastoma rarely presents with multiple lesions and metastasis to intra- and extracranial tissues. Therefore, metastasized, multiple glioblastoma is limited to case reports. Our case describes an atypical primary bilateral manifestation of BRAF V600E-positive epithelioid glioblastoma with rapid metastasis and meningeosis glioblastoma while under adjuvant chemoradiotherapy. Case presentation A 60-year-old Caucasian male patient presented with a seizure and numbness in his left arm. He was diagnosed with an abnormal primary bilateral manifestation of multiple, multifocal BRAF V600E-positive and isocitrate dehydrogenase (IDH) wild-type intracranial epithelioid glioblastoma with O6-methylguanine-DNA methyltransferase methylation (MGMT) at 12%. While being under the adjuvant chemoradiotherapy with temozolomide, the patient developed left-sided facial nerve weakness and hearing loss, dysarthria, and severe gait instability. Cranial magnetic resonance imaging showed that glioblastoma lesions advanced rapidly with a schwannoma-like growth pattern by invading the left internal acoustic meatus, adjacent cranial nerves, and leptomeninges. A lumbar puncture confirmed meningeosis glioblastoma. Four months after the initial diagnosis of glioblastoma, the patient died from the complications of the fast and diffuse metastasis. Conclusions Glioblastoma rarely presents with metastases despite its aggressive and rapidly growing nature. Our case should increase awareness of symptom tracking in patients with glioblastoma to intervene early and efficiently. Moreover, refractory therapies for glioblastoma should underline the importance of personalized medicine.
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Affiliation(s)
- Roopa Jayarama-Naidu
- Department Internal Medicine, Kantonsspital Frauenfeld, Spital Thurgau AG, 8501, Frauenfeld, Switzerland.
| | - Evelyn Gallus
- Department Radiology, Kantonsspital Frauenfeld, Spital Thurgau AG, 8501, Frauenfeld, Switzerland
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Zhan J, Wu S, Zhao X, Jing J. A Novel DNA Damage Repair-Related Gene Signature for Predicting Glioma Prognosis. Int J Gen Med 2022; 14:10083-10101. [PMID: 34992431 PMCID: PMC8711246 DOI: 10.2147/ijgm.s343839] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2021] [Accepted: 12/06/2021] [Indexed: 12/20/2022] Open
Abstract
Background Glioma is one of the most prevalent tumors in the central nervous system of adults and shows a poor prognosis. This study aimed to develop a DNA damage repair (DDR)-related gene signature to evaluate the prognosis of glioma patients. Methods Differentially expressed genes (DEGs) were extracted based on 276 DDR genes. Then, a gene signature was developed for the survival prediction in glioma patients by means of univariate, multivariate Cox, and least absolute shrinkage and selector operation (Lasso) analyses. After analyzing the clinical parameters, a nomogram was constructed and assessed. A total of 693 gliomas from the Chinese Glioma Genome Atlas (CGGA) were used for external validation. In addition, we used glioma tumor tissues for qPCR experiment to verify. Results A 12-DDR-related gene signature was identified from the 75 DEGs to stratify the survival risk of glioma patients. The overall survival of high-risk group was significantly shorter than that of low-risk group (P < 0.001). Besides, according to the risk score assessment, patients in high- or low-risk group also had significant correlations with clinicopathological parameters, including age (P < 0.01), grade (P < 0.001), IDH status (P < 0.001) and 1p19q codeletion status (P < 0.001). The nomogram provided favorable C-index and calibration plots. The C-index of training set and verification set was 0.761 and 0.746, respectively, and the calibration curve also showed that both training set and verification set were close to the standard curve. The qPCR results showed that there were significant differences in the expression of some typical DDR-related genes in tumor tissues and paracancer tissues (P(WEE1)=0.0002, P(RECQL)=0.0117, P(RPA1)=0.021, P(RRM1)=0.0035, P(PARP4)=0.0006, P(ELOA)=0.0023). Conclusion Our study developed a novel 12 DDR-related gene signature as a practical prognostic predictor for glioma patients. A nomogram combining the signature and clinical parameters was established as an individual clinical prediction tool.
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Affiliation(s)
- Jiaoyang Zhan
- Department of Anorectal Surgery, the First Hospital of China Medical University, Shenyang, Liaoning, People's Republic of China
| | - Shuang Wu
- College of Computer Science and Technology, Changchun Normal University, Changchun, Jilin, People's Republic of China
| | - Xu Zhao
- Mathematical Computer Teaching and Research Office, Liaoning Vocational College of Medicine, Shenyang, Liaoning, People's Republic of China
| | - Jingjing Jing
- Tumor Etiology and Screening Department of Cancer Institute and General Surgery, the First Hospital of China Medical University, Shenyang, Liaoning, People's Republic of China.,Key Laboratory of Cancer Etiology and Prevention in Liaoning Education Department, the First Hospital of China Medical University, Shenyang, Liaoning, People's Republic of China.,Key Laboratory of GI Cancer Etiology and Prevention in Liaoning Province, the First Hospital of China Medical University, Shenyang, Liaoning, People's Republic of China
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34
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Leptomeningeal disease in glioblastoma: endgame or opportunity? J Neurooncol 2021; 155:107-115. [PMID: 34623599 DOI: 10.1007/s11060-021-03864-x] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2021] [Accepted: 09/30/2021] [Indexed: 10/20/2022]
Abstract
INTRODUCTION Glioblastoma is an aggressive cancer with a notoriously poor prognosis. Recent advances in treatment have increased overall survival, though this may be accompanied by an increased incidence of leptomeningeal disease (LMD). LMD carries a particularly severe prognosis and remains a late stage manifestation of glioblastoma without satisfactory treatment. The objective of this review is to survey the literature on treatment of LMD in glioblastoma and to more fully characterize the current therapeutic strategies. METHODS The authors performed a systematic review following PRISMA criteria on PubMed and OVID databases. Articles that included adult patients with LMD from glioblastoma were retrieved and reviewed. RESULTS LMD in glioblastoma patients is increasing in incidence, with reports of up to 21%. The overall survival without treatment is alarmingly brief, with patients surviving between 1.6-3.8 months. All studies showed that treatment does improve overall survival significantly, increasing to 11.7 months in one study. However, no one adjuvant or surgical therapy has been shown to improve survival in LMD significantly over another. Direct treatment methods include chemotherapy (standard, anti-angiogenic, intrathecal, immunotherapy), and radiation. Hydrocephalus is a complication in LMD that can be treated with ventriculoperitoneal shunt placement, however treating hydrocephalus and delivering intrathecal chemotherapy is a challenge. CONCLUSION Though evidence remains lacking and there is no consensus, treatments show a trend towards improving survival and should be considered on a case-by-case basis. Further studies are necessary in the pursuit of a standard of care.
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Battista F, Muscas G, Scoccianti S, Buccoliero AM, Gadda D, Della Puppa A. Brain low-grade gliomas with high-grade spinal localization. Report of a clinical case and systematic literature review. J Neurosurg Sci 2021; 66:151-157. [PMID: 34545732 DOI: 10.23736/s0390-5616.21.05446-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
INTRODUCTION Oncological aggressiveness and the ability to present distant localizations are known in high-grade gliomas (HGGs), but the knowledge about the possible aggressiveness of LGGs is scarce, especially concerning possible spinal localization. EVIDENCE ACQUISITION A systematic search of LGGs with spinal localization on the three primary online databases (PubMed/MEDLINE, Embase, and Cochrane) was conducted. We included adult patients with histological diagnosis of intracranial LGG and specified WHO grade showing a remote spinal localization during follow-up. Additionally, we present a case of a left temporal LGG presenting a spinal localization fourteen years after the first appearance. We compared the survival rates of LGGs in our series with those of LGGs without spinal localizations. EVIDENCE SYNTHESIS Seven articles dealing with the subject and eight patients were considered (including our case), with a mean age at diagnosis of 42.25 years (range 26-69 years). The mean latency between a diagnosis of intracranial LGGs and a spinal localization occurrence was 7.37 years (range 2-14 years), and an increased WHO grade of the spinal localization compared to the brain LGG was observed in all patients. There was no sign of intracranial progression at the time of spinal glioma diagnosis in four cases, including ours. Survival at ten years was 28% against a 10-year survival rate of 65-71% for LGGs without distant localization, as reported in the literature. CONCLUSIONS Spinal metastasis of intracranial LGGs is an adverse prognostic factor. Surgical violation of ventricles can play a role in the pathophysiology of CSF spread of tumor cells in LGGs.
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Affiliation(s)
- Francesca Battista
- Department of Neurosurgery, Department of Neuroscience, Psychology, Drug Area and Child Health (NEUROFARBA), Careggi University Hospital, University of Florence, Florence, Italy -
| | - Giovanni Muscas
- Department of Neurosurgery, Department of Neuroscience, Psychology, Drug Area and Child Health (NEUROFARBA), Careggi University Hospital, University of Florence, Florence, Italy
| | - Silvia Scoccianti
- Department of Radiation Oncology, Santa Maria Annunziata Hospital, Florence, Italy
| | - Anna Maria Buccoliero
- Pathology Unit, Meyer Children's Hospital and University of Florence, Florence, Italy
| | - Davide Gadda
- Department of Neuroradiology, Careggi University Hospital and University of Florence, Florence, Italy
| | - Alessandro Della Puppa
- Department of Neurosurgery, Department of Neuroscience, Psychology, Drug Area and Child Health (NEUROFARBA), Careggi University Hospital, University of Florence, Florence, Italy
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Nadkarni T, Hamilton K, Niazi F, Ward M, Okakpu U, Castellani RJ, Prisneac I, Sener U. Histone-mutant glioma presenting as diffuse leptomeningeal disease. CNS Oncol 2021; 10:CNS75. [PMID: 34469205 PMCID: PMC8461753 DOI: 10.2217/cns-2021-0008] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022] Open
Abstract
Glioblastoma multiforme is the most common malignant primary brain tumor in adults. Histone H3 mutations have been identified in pediatric and adult gliomas, with H3K27M mutations typically associated with a posterior fossa midline tumor location and poor prognosis. Leptomeningeal disease is a known complication of histone-mutant glioma, but uncommon at the time of initial diagnosis. We describe a case of glioblastoma with H3K27M mutation that initially presented with progressive vision loss due to diffuse leptomeningeal disease in the absence of a mass lesion other than a small cerebellar area of enhancement and with cerebrospinal fluid cytology negative for malignant cells on two occasions, highlighting the importance of including primary CNS malignancies in the differential of diffuse radiographic leptomeningeal enhancement. Glioblastoma multiforme (GBM) is the most common malignant primary brain tumor in adults. Histones are molecules around which DNA winds. GBM and other gliomas sometimes have genetic alterations called mutations in histone genes. Of these, a specific alteration in histone 3 called H3K27M has been described in a variety of primary brain tumors. In adult gliomas, the H3K27M mutation is typically associated with tumors located within the brainstem or other structures in the midline of the central nervous system and a poor prognosis. Although previously reported, involvement of the leptomeninges (the thin membranes covering the brain and spinal cord) is uncommon at the time of initial diagnosis of gliomas harboring H3K27M mutations. We describe a case of GBM that initially presented with vision loss due to diffuse leptomeningeal involvement. Imaging and laboratory studies, including two cerebrospinal fluid analyses by lumbar puncture, did not establish a diagnosis. Brain biopsy confirmed the presence of a tumor, and genetic testing performed on the tumor tissue identified the histone mutation. This case highlights the importance of including primary central nervous system malignancies as a possible diagnosis when there is diffuse radiographic leptomeningeal enhancement.
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Affiliation(s)
- Tanvi Nadkarni
- Department of Neurology, West Virginia University, Morgantown, WV 26506, USA
| | - Kimberly Hamilton
- Department of Neurosurgery, West Virginia University, Morgantown, WV, USA
| | - Faraze Niazi
- Department of Neurology, West Virginia University, Morgantown, WV 26506, USA
| | - Melanie Ward
- Department of Neurology, West Virginia University, Morgantown, WV 26506, USA
| | - Uchenna Okakpu
- School of Medicine, West Virginia University, Morgantown, WV, USA
| | - Rudolph J Castellani
- Department of Pathology, Anatomy, & Laboratory Medicine, West Virginia University, Morgantown, WV, USA
| | - Ion Prisneac
- Department of Pathology, Anatomy, & Laboratory Medicine, West Virginia University, Morgantown, WV, USA
| | - Ugur Sener
- Department of Neurology, West Virginia University, Morgantown, WV 26506, USA
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Baskin DS, Sharpe MA, Nguyen L, Helekar SA. Case Report: End-Stage Recurrent Glioblastoma Treated With a New Noninvasive Non-Contact Oncomagnetic Device. Front Oncol 2021; 11:708017. [PMID: 34367992 PMCID: PMC8341943 DOI: 10.3389/fonc.2021.708017] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2021] [Accepted: 06/21/2021] [Indexed: 11/25/2022] Open
Abstract
Alternating electric field therapy has been approved for glioblastoma (GBM). We have preclinical evidence for anticancer effects in GBM cell cultures and mouse xenografts with an oscillating magnetic field (OMF) generating device. Here we report OMF treatment of end-stage recurrent glioblastoma in a 53-year-old man who had undergone radical surgical excision and chemoradiotherapy, and experimental gene therapy for a left frontal tumor. He experienced tumor recurrence and progressive enlargement with leptomeningeal involvement. OMF for 5 weeks was well tolerated, with 31% reduction of contrast-enhanced tumor volume and reduction in abnormal T2-weighted Fluid-Attenuated Inversion Recovery volume. Tumor shrinkage appeared to correlate with treatment dose. These findings suggest a powerful new noninvasive therapy for glioblastoma.
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Affiliation(s)
- David S Baskin
- Kenneth R. Peak Brain and Pituitary Tumor Treatment Center, Department of Neurosurgery, Houston Methodist Neurological Institute, Houston, TX, United States.,Department of Neurosurgery, Houston Methodist Research Institute, Houston, TX, United States.,Department of Neurosurgery, Weill Cornell Medical College, New York, NY, United States
| | - Martyn A Sharpe
- Kenneth R. Peak Brain and Pituitary Tumor Treatment Center, Department of Neurosurgery, Houston Methodist Neurological Institute, Houston, TX, United States.,Department of Neurosurgery, Houston Methodist Research Institute, Houston, TX, United States
| | - Lisa Nguyen
- Kenneth R. Peak Brain and Pituitary Tumor Treatment Center, Department of Neurosurgery, Houston Methodist Neurological Institute, Houston, TX, United States.,Department of Neurosurgery, Houston Methodist Research Institute, Houston, TX, United States
| | - Santosh A Helekar
- Kenneth R. Peak Brain and Pituitary Tumor Treatment Center, Department of Neurosurgery, Houston Methodist Neurological Institute, Houston, TX, United States.,Department of Neurosurgery, Houston Methodist Research Institute, Houston, TX, United States.,Department of Neurosurgery, Weill Cornell Medical College, New York, NY, United States
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38
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Noch EK, Sait SF, Farooq S, Trippett TM, Miller AM. A case series of extraneural metastatic glioblastoma at Memorial Sloan Kettering Cancer Center. Neurooncol Pract 2021; 8:325-336. [PMID: 34055380 DOI: 10.1093/nop/npaa083] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
Background Extraneural metastasis of glioma is a rare event, often occurring in patients with advanced disease. Genomic alterations associated with extraneural glioma metastasis remain incompletely understood. Methods Ten patients at Memorial Sloan Kettering Cancer Center diagnosed with extraneural metastases of glioblastoma (9 patients) and gliosarcoma (1 patient) from 2003 to 2018 were included in our analysis. Patient characteristics, clinical course, and genomic alterations were evaluated. Results Patient age at diagnosis ranged from 14 to 73, with 7 men and 3 women in this group. The median overall survival from initial diagnosis and from diagnosis of extraneural metastasis was 19.6 months (range 11.2 to 57.5 months) and 5 months (range 1 to 16.1 months), respectively. The most common site of extraneural metastasis was bone, with other sites being lymph nodes, dura, liver, lung, and soft tissues. All patients received surgical resection and radiation, and 9 patients received temozolomide, with subsequent chemotherapy appropriate for individual cases. 1 patient had an Ommaya and then ventriculoperitoneal shunt placed, and 1 patient underwent craniectomy for cerebral edema associated with a brain abscess at the initial site of resection. Genomic analysis of primary tumors and metastatic sites revealed shared and private mutations with a preponderance of tumor suppressor gene alterations, illustrating clonal evolution in extraneural metastases. Conclusions Several risk factors emerged for extraneural metastasis of glioblastoma and gliosarcoma, including sarcomatous dedifferentiation, disruption of normal anatomic barriers during surgical resection, and tumor suppressor gene alterations. Next steps with this work include validation of these genomic markers of glioblastoma metastases in larger patient populations and the development of preclinical models. This work will lead to a better understanding of the molecular mechanisms of metastasis to develop targeted treatments for these patients.
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Affiliation(s)
- Evan K Noch
- Department of Neurology, Memorial Sloan Kettering Cancer Center, New York, New York, USA
| | - Sameer F Sait
- Department of Pediatrics, Memorial Sloan Kettering Cancer Center, New York, New York, USA
| | - Shama Farooq
- Department of Neurology, Memorial Sloan Kettering Cancer Center, New York, New York, USA
| | - Tanya M Trippett
- Department of Pediatrics, Memorial Sloan Kettering Cancer Center, New York, New York, USA
| | - Alexandra M Miller
- Department of Neurology, Memorial Sloan Kettering Cancer Center, New York, New York, USA
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Radiomics-based neural network predicts recurrence patterns in glioblastoma using dynamic susceptibility contrast-enhanced MRI. Sci Rep 2021; 11:9974. [PMID: 33976264 PMCID: PMC8113258 DOI: 10.1038/s41598-021-89218-z] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2020] [Accepted: 04/22/2021] [Indexed: 02/03/2023] Open
Abstract
Glioblastoma remains the most devastating brain tumor despite optimal treatment, because of the high rate of recurrence. Distant recurrence has distinct genomic alterations compared to local recurrence, which requires different treatment planning both in clinical practice and trials. To date, perfusion-weighted MRI has revealed that perfusional characteristics of tumor are associated with prognosis. However, not much research has focused on recurrence patterns in glioblastoma: namely, local and distant recurrence. Here, we propose two different neural network models to predict the recurrence patterns in glioblastoma that utilizes high-dimensional radiomic profiles based on perfusion MRI: area under the curve (AUC) (95% confidence interval), 0.969 (0.903-1.000) for local recurrence; 0.864 (0.726-0.976) for distant recurrence for each patient in the validation set. This creates an opportunity to provide personalized medicine in contrast to studies investigating only group differences. Moreover, interpretable deep learning identified that salient radiomic features for each recurrence pattern are related to perfusional intratumoral heterogeneity. We also demonstrated that the combined salient radiomic features, or "radiomic risk score", increased risk of recurrence/progression (hazard ratio, 1.61; p = 0.03) in multivariate Cox regression on progression-free survival.
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40
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Lim-Fat MJ, Song KW, Iorgulescu JB, Andersen BM, Forst DA, Jordan JT, Gerstner ER, Reardon DA, Wen PY, Arrillaga-Romany I. Clinical, radiological and genomic features and targeted therapy in BRAF V600E mutant adult glioblastoma. J Neurooncol 2021; 152:515-522. [PMID: 33646525 DOI: 10.1007/s11060-021-03719-5] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2021] [Accepted: 02/13/2021] [Indexed: 01/25/2023]
Abstract
PURPOSE Although uncommon, detection of BRAF V600E mutations in adult patients with glioblastoma has become increasingly relevant given the widespread application of molecular diagnostics and encouraging therapeutic activity of BRAF/MEK inhibitors. METHODS We performed a retrospective study of adult glioblastoma patients treated at Dana-Farber Cancer Institute/Brigham and Women's Hospital or Massachusetts General Hospital from January 2011 to July 2019 with an identified BRAF V600E mutation by either immunohistochemistry or molecular testing. Patient characteristics, molecular genomics, and preoperative MRI were analyzed. RESULTS Nineteen glioblastoma patients were included, with median age at diagnosis of 41-years-old (range 22-69). Only 1/18 was IDH1/2-mutant; 10/17 had MGMT unmethylated tumors. The most common additional molecular alterations were CDKN2A/2B biallelic loss/loss-of-function (10/13, 76.9%), polysomy 7 (8/12, 66.7%), monosomy 10 (5/12, 41.7%), PTEN biallelic loss/loss-of-function (5/13, 38.5%) and TERT promoter mutations (5/15, 33.3%). Most tumors were well-circumscribed (11/14) and all were contrast-enhancing on MRI. Twelve patients eventually developed subependymal or leptomeningeal dissemination. Six patients were treated with BRAF/MEK inhibition following disease progression after standard of care therapy, with 4/6 patients showing partial response or stable disease as best response. Median time to progression after BRAF/MEK inhibition was 6.0 months (95% CI 1.2-11.8). Grade 1 skin rash was present in 2 patients, but no other adverse events were reported. Median OS for the entire cohort was 24.1 months (95% CI 15.7-38.9). CONCLUSION Understanding the natural history and features of BRAF V600E glioblastoma may help better identify patients for BRAF/MEK inhibition and select therapeutic strategies.
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Affiliation(s)
- Mary Jane Lim-Fat
- Division of Neurology, Department of Medicine, Sunnybrook Health Sciences Centre, University of Toronto, Toronto, ON, M4N 3M5, Canada. .,Center for Neuro-Oncology, Dana-Farber Cancer Institute, Boston, MA, 02115, USA. .,Pappas Center for Neuro-Oncology, Massachusetts General Hospital, Boston, MA, 02114, USA.
| | - Kun Wei Song
- Department of Neurology, Massachusetts General Hospital, Boston, MA, 02114, USA.,Department of Neurology, Brigham and Women's Hospital, Boston, MA, 02115, USA
| | - J Bryan Iorgulescu
- Department of Pathology, Brigham and Women's Hospital, Boston, MA, 02115, USA
| | - Brian M Andersen
- Center for Neuro-Oncology, Dana-Farber Cancer Institute, Boston, MA, 02115, USA.,Pappas Center for Neuro-Oncology, Massachusetts General Hospital, Boston, MA, 02114, USA
| | - Deborah A Forst
- Department of Neurology, Massachusetts General Hospital, Boston, MA, 02114, USA.,Pappas Center for Neuro-Oncology, Massachusetts General Hospital, Boston, MA, 02114, USA
| | - Justin T Jordan
- Department of Neurology, Massachusetts General Hospital, Boston, MA, 02114, USA.,Pappas Center for Neuro-Oncology, Massachusetts General Hospital, Boston, MA, 02114, USA
| | - Elizabeth R Gerstner
- Department of Neurology, Massachusetts General Hospital, Boston, MA, 02114, USA.,Pappas Center for Neuro-Oncology, Massachusetts General Hospital, Boston, MA, 02114, USA
| | - David A Reardon
- Center for Neuro-Oncology, Dana-Farber Cancer Institute, Boston, MA, 02115, USA
| | - Patrick Y Wen
- Center for Neuro-Oncology, Dana-Farber Cancer Institute, Boston, MA, 02115, USA.,Department of Neurology, Brigham and Women's Hospital, Boston, MA, 02115, USA
| | - Isabel Arrillaga-Romany
- Department of Neurology, Massachusetts General Hospital, Boston, MA, 02114, USA. .,Pappas Center for Neuro-Oncology, Massachusetts General Hospital, Boston, MA, 02114, USA.
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Luo H, Tao C, Wang P, Li J, Huang K, Zhu X. Development of a prognostic index based on immunogenomic landscape analysis in glioma. IMMUNITY INFLAMMATION AND DISEASE 2021; 9:467-479. [PMID: 33503296 PMCID: PMC8127549 DOI: 10.1002/iid3.407] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/07/2020] [Revised: 01/05/2021] [Accepted: 01/09/2021] [Indexed: 12/21/2022]
Abstract
Background Glioma is the most common intracranial tumor. The inflammatory response actively participates in the malignancy of gliomas. There is still limited knowledge about the biological function of immune‐related genes (IRGs) and their potential involvement in the malignancy of gliomas. Methods We screened differentially expressed and survival‐associated IRGs, and explored their potential molecular characteristics. Then we developed a prognostic index derived from seven hub IRGs. A prognostic nomogram was built to indicate the prognostic value of the prognostic index and seven IRGs. We characterized the immune infiltration landscape to analyze tumor‐immune interactions. The real‐time quantitative polymerase chain reaction assay was performed to validate bioinformatics results. Results The differentially expressed IRGs are involved in cell chemotaxis, cytokine activity, and the chemokine‐mediated signaling pathway. The prognostic index derived from seven IRGs had clinical prognostic value in glioma, and positively correlated with the malignant clinicopathological characteristics. A nomogram further indicated that the prognostic index and seven hub IRGs had clinical prognostic value for gliomas. We revealed that the prognostic index could reflect the state of the glioma immune microenvironment. Conclusion This study demonstrates the importance of an IRG‐based prognostic index as a potential biomarker for predicting malignancy in gliomas.
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Affiliation(s)
- Haitao Luo
- Department of Neurosurgery, The Second Affiliated Hospital of Nanchang University, Nanchang, Jiangxi, China
| | - Chuming Tao
- Department of Neurosurgery, The Second Affiliated Hospital of Nanchang University, Nanchang, Jiangxi, China.,East China Institute of Digital Medical Engineering, Shangrao, Jiangxi, China
| | - Peng Wang
- Department of Neurosurgery, The Second Affiliated Hospital of Nanchang University, Nanchang, Jiangxi, China
| | - Jingying Li
- Department of Comprehensive Intensive Care Unit, The Second Affiliated Hospital of Nanchang University, Nanchang, Jiangxi, China
| | - Kai Huang
- Department of Neurosurgery, The Second Affiliated Hospital of Nanchang University, Nanchang, Jiangxi, China.,Institute of Neuroscience, Nanchang University, Nanchang, Jiangxi, China
| | - Xingen Zhu
- Department of Neurosurgery, The Second Affiliated Hospital of Nanchang University, Nanchang, Jiangxi, China.,Institute of Neuroscience, Nanchang University, Nanchang, Jiangxi, China
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Chen H, Hu Y, Yin W, Ma J, Liu J, Huang S. Glioblastoma multiforme of the conus medullaris with leptomeningeal dissemination that presented as intracranial hypertension: A case report and literature review. GLIOMA 2021. [DOI: 10.4103/glioma.glioma_15_21] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
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Spinal Drop Metastasis of Glioblastoma-Two Case Reports, Clinicopathologic Features, Current Modalities of Evaluation, and Treatment with a Review of the Literature. World Neurosurg 2020; 146:261-269. [PMID: 33161132 DOI: 10.1016/j.wneu.2020.10.023] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2020] [Revised: 10/03/2020] [Accepted: 10/05/2020] [Indexed: 12/15/2022]
Abstract
BACKGROUND Glioblastomas (World Health Organization grade IV) are aggressive primary neoplasms of the central nervous system. Spinal metastasis occurs supposedly in 2%-5% of patients. This percentage may be only the tip of iceberg because most succumb to the disease before clinical detection and few documented cases are reported. CASE DESCRIPTIONS A 45-year-old man presented with history of diplopia and gait disturbance. Magnetic resonance imaging showed a left cerebellar space-occupying lesion. The histopathology was consistent with glioblastoma. The patient underwent adjuvant chemoradiation. A year later, he presented with seizures, worsening headache, neck stiffness, and low back pain. Imaging showed metastasis to the S1/S2 region of the spinal canal. A 29-year-old man presented with episodic headaches associated with nausea, vomiting, neck stiffness, and imbalance while walking. Computed tomography of the brain showed a hypodense lesion involving the left midbrain, pons, and left middle cerebellar peduncle, causing fourth ventricular pressure with obstructive hydrocephalus. A navigation-guided biopsy of the brainstem lesion confirmed the diagnosis of glioblastoma World Health Organization grade IV, isocitrate dehydrogenase 1 (R132 H) and H3K27M negative. Isocitrate dehydrogenase gene sequencing was suggested. The patient was referred for chemoradiation. During treatment, he worsened neurologically and developed axial neck and back pain. Neuraxis screening showed disseminated leptomeningeal spread, which was confirmed on dural biopsy. CONCLUSIONS Spinal and dural metastasis should always be suspected in patients with glioblastoma with signs and symptoms not explained by primary lesion. A regular protocol with postcontrast magnetic resonance imaging before and after initial surgery is mandatory to detect spinal metastasis before it becomes clinically apparent, thereby improving the prognosis and quality of life in patients.
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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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Lv S, Luo H, Huang K, Zhu X. The Prognostic Role of Glutathione Peroxidase 1 and Immune Infiltrates in Glioma Investigated Using Public Datasets. Med Sci Monit 2020; 26:e926440. [PMID: 33085656 PMCID: PMC7590522 DOI: 10.12659/msm.926440] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022] Open
Abstract
BACKGROUND Glutathione peroxidase 1 (GPX1) is an essential component of the intracellular antioxidant enzyme system, but little is known about the role of GPX1 in the progression of malignancy in gliomas. Using public datasets, this study investigated the prognostic role of GPX1 and immune infiltrates in glioma. MATERIAL AND METHODS We investigated GPX1 expression levels in different cancers using the ONCOMINE and Tumor Immune Estimation Resource (TIMER) datasets. We also explored the prognostic landscape of GPX1 in gliomas based on The Cancer Genome Atlas (TCGA) and Chinese Glioma Genome Atlas (CGGA) datasets. Some significant pathways were identified by function enrichment analysis. We then explored the association between GPX1 expression and levels of tumor-infiltrating immune cells based on TIMER and Gene Expression Profiling Interactive Analysis (GEPIA) datasets. RESULTS Expression of GPX1 in brain and central nervous system cancers is at a much high level than in normal tissues, and it is higher in glioblastoma (GBM) than in lower-grade glioma (LGG). We found GPX1 expression to be positively correlated with the malignant clinicopathologic characteristics of gliomas. Univariate analysis and multivariate analysis revealed that overexpression of GPX1 was correlated with a worse prognosis in patients, and a nomogram indicated that GPX1 expression can predict clinical prognosis of glioma. Function enrichment analysis showed that some important pathways are related to glioma malignancy. Expression of GPX1 was positively associated with infiltrating levels of 6 types of immune cells and most of their gene markers in GBM and LGG. CONCLUSIONS These results indicate that GPX1 is an independent prognostic factor and a novel biomarker for predicting the progression of malignancy in gliomas, which is associated with immune infiltration.
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Affiliation(s)
- Shigang Lv
- Department of Neurosurgery, The Second Affiliated Hospital of Nanchang University, Nanchang, Jiangxi, China (mainland).,Institute of Neuroscience, Nanchang University, Nanchang, Jiangxi, China (mainland)
| | - Haitao Luo
- Department of Neurosurgery, The Second Affiliated Hospital of Nanchang University, Nanchang, Jiangxi, China (mainland).,East China Institute of Digital Medical Engineering, Shangrao, Jiangxi, China (mainland)
| | - Kai Huang
- Department of Neurosurgery, The Second Affiliated Hospital of Nanchang University, Nanchang, Jiangxi, China (mainland).,Institute of Neuroscience, Nanchang University, Nanchang, Jiangxi, China (mainland)
| | - Xingen Zhu
- Department of Neurosurgery, The Second Affiliated Hospital of Nanchang University, Nanchang, Jiangxi, China (mainland).,Institute of Neuroscience, Nanchang University, Nanchang, Jiangxi, China (mainland)
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Yerneni K, Fatemi P, Vogel H, Li G, Zygourakis CC. Leptomeningeal spread with spinal involvement of pineal glioblastoma at initial presentation: A case report. INTERDISCIPLINARY NEUROSURGERY 2020. [DOI: 10.1016/j.inat.2019.100658] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022] Open
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Glioblastoma Spinal Cord Metastasis With Short-Term Clinical Improvement After Radiation. Can J Neurol Sci 2020; 47:869-871. [PMID: 32522302 DOI: 10.1017/cjn.2020.122] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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Ge JJ, Li C, Qi SP, Xue FJ, Gao ZM, Yu CJ, Zhang JP. Combining therapy with recombinant human endostatin and cytotoxic agents for recurrent disseminated glioblastoma: a retrospective study. BMC Cancer 2020; 20:24. [PMID: 31914946 PMCID: PMC6950828 DOI: 10.1186/s12885-019-6467-6] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2019] [Accepted: 12/15/2019] [Indexed: 12/29/2022] Open
Abstract
BACKGROUND The optimal chemotherapeutics of recurrent disseminated glioblastoma has yet to be determined. We analyzed the efficacy and safety of recombinant human endostatin (rh-ES) combined with temozolomide and irinotecan in patients with recurrent disseminated glioblastoma. METHODS We retrospectively reviewed 30 adult patients with recurrent disseminated glioblastoma treated with this combination chemotherapy at Department of Neuro-Oncology, Sanbo Brain Hospital, Capital Medical University of China from November 2009 to August 2018. Temozolomide was given orally at 200 mg/m2 daily for 5 days and rh-ES was administrated 15 mg/d daily for 14 days of each 28-day treatment cycle. Irinotecan was given intravenously every 2 weeks on a 28-day cycle at 340 mg/m2 or 125 mg/m2 depending on antiepileptic drugs. Primary endpoint was progression-free survival (PFS) at 6 months (6 m-PFS). RESULTS The 6 m-PFS was 23.3%. The median PFS was 3.2 months. The overall survival rate (OS) at 12 months was 28.6%. The median OS was 6.9 months. Six out of 30 (20%) patients demonstrated partial radiographic response and 11 (36.7%) remained stable. The PFS of the 6 patients who got partial response was 5.8, 6.3, 6.9, 13.6, 15.8 and 16.6 months, respectively, and the median time interval of first response was 4 (range, 2.0-6.6) months. The most common adverse events were hematologic toxicities and gastrointestinal effects. The Grade ≥ 3 adverse event was hematologic toxicities. The adverse events were manageable. CONCLUSIONS Rh-ES, in combination with cytotoxic drugs, was an alternative effective regimen with manageable toxicities in treatment of recurrent disseminated glioblastoma.
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Affiliation(s)
- Jing-Jing Ge
- Department of Neuro-Oncology, Sanbo Brain Hospital, Capital Medical University, No. 50, Yi-Ke-Song Road, Haidian District, Beijing, 100093, People's Republic of China
| | - Cheng Li
- Department of Neuro-Oncology, Sanbo Brain Hospital, Capital Medical University, No. 50, Yi-Ke-Song Road, Haidian District, Beijing, 100093, People's Republic of China
| | - Shao-Pei Qi
- Department of Neuro-Oncology, Sanbo Brain Hospital, Capital Medical University, No. 50, Yi-Ke-Song Road, Haidian District, Beijing, 100093, People's Republic of China
| | - Feng-Jun Xue
- Department of Neuro-Oncology, Sanbo Brain Hospital, Capital Medical University, No. 50, Yi-Ke-Song Road, Haidian District, Beijing, 100093, People's Republic of China
| | - Zhi-Meng Gao
- Department of Neuro-Oncology, Sanbo Brain Hospital, Capital Medical University, No. 50, Yi-Ke-Song Road, Haidian District, Beijing, 100093, People's Republic of China
| | - Chun-Jiang Yu
- Department of Neurosurgery, Sanbo Brain Hospital, Capital Medical University, Beijing, 100093, China
| | - Jun-Ping Zhang
- Department of Neuro-Oncology, Sanbo Brain Hospital, Capital Medical University, No. 50, Yi-Ke-Song Road, Haidian District, Beijing, 100093, People's Republic of China.
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