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Yu J, Kong X, Xie D, Zheng F, Wang C, Shi D, He C, Liang X, Xu H, Li S, Chen X. Multiparameter MRI-based radiomics nomogram for preoperative prediction of brain invasion in atypical meningioma:a multicentre study. BMC Med Imaging 2024; 24:134. [PMID: 38840054 PMCID: PMC11154967 DOI: 10.1186/s12880-024-01294-5] [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: 02/05/2024] [Accepted: 05/07/2024] [Indexed: 06/07/2024] Open
Abstract
OBJECTIVE To develop a nomogram based on tumor and peritumoral edema (PE) radiomics features extracted from preoperative multiparameter MRI for predicting brain invasion (BI) in atypical meningioma (AM). METHODS In this retrospective study, according to the 2021 WHO classification criteria, a total of 469 patients with pathologically confirmed AM from three medical centres were enrolled and divided into training (n = 273), internal validation (n = 117) and external validation (n = 79) cohorts. BI was diagnosed based on the histopathological examination. Preoperative contrast-enhanced T1-weighted MR images (T1C) and T2-weighted MR images (T2) for extracting meningioma features and T2-fluid attenuated inversion recovery (FLAIR) sequences for extracting meningioma and PE features were obtained. The multiple logistic regression was applied to develop separate multiparameter radiomics models for comparison. A nomogram was developed by combining radiomics features and clinical risk factors, and the clinical usefulness of the nomogram was verified using decision curve analysis. RESULTS Among the clinical factors, PE volume and PE/tumor volume ratio are the risk of BI in AM. The combined nomogram based on multiparameter MRI radiomics features of meningioma and PE and clinical indicators achieved the best performance in predicting BI in AM, with area under the curve values of 0.862 (95% CI, 0.819-0.905) in the training cohort, 0.834 (95% CI, 0.780-0.908) in the internal validation cohort and 0.867 (95% CI, 0.785-0.950) in the external validation cohort, respectively. CONCLUSIONS The nomogram based on tumor and PE radiomics features extracted from preoperative multiparameter MRI and clinical factors can predict the risk of BI in patients with AM.
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Affiliation(s)
- Jinna Yu
- Department of Radiology, Shaoxing Second Hospital, Shaoxing, P.R. China
| | - Xin Kong
- Department of Radiology, Beijing Tiantan Hospital, Capital Medical University, No.119 South Fourth Ring West Road, Fengtai District, Beijing, 100070, P. R. China
| | - Dong Xie
- Department of Radiology, Shaoxing Second Hospital, Shaoxing, P.R. China
| | - Fei Zheng
- Department of Radiology, Beijing Tiantan Hospital, Capital Medical University, No.119 South Fourth Ring West Road, Fengtai District, Beijing, 100070, P. R. China
| | - Chao Wang
- Department of Radiology, The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, P.R. China
| | - Dan Shi
- Department of Pathology, Shaoxing Second Hospital, Shaoxing, P.R. China
| | - Cong He
- Department of Radiology, Shaoxing Second Hospital, Shaoxing, P.R. China
| | - Xiaohong Liang
- Department of Radiology, Beijing Tiantan Hospital, Capital Medical University, No.119 South Fourth Ring West Road, Fengtai District, Beijing, 100070, P. R. China
| | - Hongwei Xu
- Department of Radiology, Shaoxing Second Hospital, Shaoxing, P.R. China
| | - Shouwei Li
- Department of Neurosurgery, SanBo Brain Hospital, Capital Medical University, Beijing, P. R. China.
| | - Xuzhu Chen
- Department of Radiology, Beijing Tiantan Hospital, Capital Medical University, No.119 South Fourth Ring West Road, Fengtai District, Beijing, 100070, P. R. China.
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Demiraslan A, Çelikoğlu E, Hakan T, Hazneci J. Recurrence and Mortality Rate in a 42 Patient Cohort of Giant Meningiomas. World Neurosurg 2024; 186:e342-e352. [PMID: 38570092 DOI: 10.1016/j.wneu.2024.03.133] [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: 02/29/2024] [Revised: 03/22/2024] [Accepted: 03/23/2024] [Indexed: 04/05/2024]
Abstract
BACKGROUND Giant meningiomas may show special features in terms of biological behavior and management. We aimed to research recurrence and mortality of giant meningiomas. METHODS Medical files of patients with meningioma with at least 1 dimension of ≥5 cm in any plane in radiological investigations between December 2012 and January 2022 were retrospectively reviewed. Tumor dimensions were measured on magnetic resonance images except 1. All patients except two underwent clinical follow-up at a mean of 27.19 ± 29.87 (range, 4-112) months. RESULTS There were 42 patients, 26 (61.9%) women and 16 (38.1%) men who ranged in age from 31 to 85 (mean, 60.31 ± 14.86) years. Headache (57.1%) was the most common symptom. The mean tumor size was 70.14 ± 19.03 (range, 50-152) mm. Tumors were most located at the frontal convexity (40.5%). Simpson grade I resection was achieved in 19% of the cases. The tumors were World Health Organization grade 1 in 74% and grade 2 in 26% of the cases. Major complications developed in 26.1% of the patients. Recurrence happened in 5 (11.9%) cases. The number of World Health Organization grade 2 tumors (P = 0.013; P < 0.05) and tumor size (P = 0.006; P < 0.01) were significantly higher in the recurrent cases. Mortality was % 11.9 and statistically significantly higher in the recurrence group (P = 0.025; P < 0.05). CONCLUSIONS Giant intracranial meningiomas are challenging because of surgical experience, tumor size, peritumoral edema, blood supply, anatomical changes, and limited visibility. They have a high risk of recurrence and mortality.
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Affiliation(s)
- Ali Demiraslan
- Şehit Kamil State Hospital, Neurosurgery Clinic, Gaziantep, Turkey
| | - Erhan Çelikoğlu
- Department of Neurosurgery, University of Health Sciences, Hamidiye Faculty of Medicine, Istanbul, Turkey; Fatih Sultan Mehmet Training and Research Hospital, Neurosurgery Clinic, Istanbul, Turkey
| | - Tayfun Hakan
- Department of Neurosurgery, University of Health Sciences, Hamidiye Faculty of Medicine, Istanbul, Turkey; Fatih Sultan Mehmet Training and Research Hospital, Neurosurgery Clinic, Istanbul, Turkey.
| | - Jülide Hazneci
- Fatih Sultan Mehmet Training and Research Hospital, Neurosurgery Clinic, Istanbul, Turkey
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Desideri I, Morelli I, Banini M, Greto D, Visani L, Nozzoli F, Caini S, Della Puppa A, Livi L, Perini Z, Zivelonghi E, Bulgarelli G, Pinzi V, Navarria P, Clerici E, Scorsetti M, Ascolese AM, Osti MF, Anselmo P, Amelio D, Minniti G, Scartoni D. Re-irradiation for recurrent intracranial meningiomas: Analysis of clinical outcomes and prognostic factors. Radiother Oncol 2024; 195:110271. [PMID: 38588920 DOI: 10.1016/j.radonc.2024.110271] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2024] [Revised: 03/13/2024] [Accepted: 04/03/2024] [Indexed: 04/10/2024]
Abstract
PURPOSE Re-irradiation (re-RT) for recurrent intracranial meningiomas is hindered by the limited radiation tolerance of surrounding tissue and the risk of side effects. This study aimed at assessing outcomes, toxicities and prognostic factors in a cohort of patients with recurrent meningiomas re-treated with different RT modalities. MATERIALS AND METHODS A multi-institutional database from 8 Italian centers including intracranial recurrent meningioma (RM) patients who underwent re-RT with different modalities (SRS, SRT, PT, EBRT) was collected. Biologically Equivalent Dose in 2 Gy-fractions (EQD2) and Biological Effective Dose (BED) for normal tissue and tumor were estimated for each RT course (α/β = 2 for brain tissue and α/β = 4 for meningioma). Primary outcome was second progression-free survival (s-PFS). Secondary outcomes were overall survival (OS) and treatment-related toxicity. Kaplan-Meier curves and Cox regression models were used for analysis. RESULTS Between 2003 and 2021 181 patients (pts) were included. Median age at re-irradiation was 62 (range 20-89) and median Karnofsky Performance Status (KPS) was 90 (range 60-100). 78 pts were identified with WHO grade 1 disease, 65 pts had grade 2 disease and 10 pts had grade 3 disease. 28 pts who had no histologic sampling were grouped with grade 1 patients for further analysis. Seventy-five (41.4 %) patients received SRS, 63 (34.8 %) patients SRT, 31 (17.1 %) PT and 12 (6.7 %) EBRT. With a median follow-up of 4.6 years (interquartile range 1.7-6.8), 3-year s-PFS was 51.6 % and 3-year OS 72.5 %. At univariate analysis, SRT (HR 0.32, 95 % CI 0.19-0.55, p < 0.001), longer interval between the two courses of irradiation (HR 0.37, 95 % CI 0.21-0.67, p = 0.001), and higher tumor BED (HR 0.45 95 % CI 0.27-0.76, p = 0.003) were associated with longer s-PFS; in contrast, Ki67 > 5 % (HR 2.81, 95 % CI 1.48-5.34, p = 0.002) and WHO grade > 2 (HR 3.08, 95 % CI 1.80-5.28, p < 0.001) were negatively correlated with s-PFS. At multivariate analysis, SRT, time to re-RT and tumor BED maintained their statistically significant prognostic impact on s-PFS (HR 0.36, 95 % CI 0.21-0.64, p < 0.001; HR 0.38, 95 % CI 0.20-0.72, p = 0.003 and HR 0.31 95 % CI 0.13-0.76, p = 0.01, respectively). Acute and late adverse events (AEs) were reported in 38 (20.9 %) and 29 (16 %) patients. Larger tumor GTV (≥10 cc) was significantly associated with acute and late toxicity (p < 0.001 and p = 0.009, respectively). CONCLUSIONS In patients with recurrent meningiomas, reirradiation is a feasible treatment option associated with acceptable toxicity profile. Prognostic factors in the decision-making process have been identified and should be incorporated in daily practice.
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Affiliation(s)
- Isacco Desideri
- Department of Experimental and Clinical Biomedical sciences "Mario Serio", University of Florence, Florence, Italy
| | - Ilaria Morelli
- Department of Experimental and Clinical Biomedical sciences "Mario Serio", University of Florence, Florence, Italy.
| | - Marco Banini
- Department of Experimental and Clinical Biomedical sciences "Mario Serio", University of Florence, Florence, Italy
| | - Daniela Greto
- Radiation Oncology Unit, Careggi University Hospital, Florence, Italy
| | - Luca Visani
- Radiation Oncology Unit, Careggi University Hospital, Florence, Italy
| | - Filippo Nozzoli
- Histopathology and Molecular Diagnostics, Careggi University Hospital, Florence, Italy
| | - Saverio Caini
- Cancer Risk Factors and Lifestyle Epidemiology Unit, Institute for Cancer Research, Prevention and Clinical Network (ISPRO), Florence, Italy
| | - Alessandro Della Puppa
- Neurosurgical Clinical Department of Neuroscience, Psychology, Pharmacology and Child Health, Careggi University Hospital, Florence, Italy
| | - Lorenzo Livi
- Department of Experimental and Clinical Biomedical sciences "Mario Serio", University of Florence, Florence, Italy
| | - Zeno Perini
- CyberKnife Unit, Ospedale S. Bortolo, Vicenza, Italy
| | - Emanuele Zivelonghi
- Unit of Stereotactic Neurosurgery, Department of Neurosciences, Hospital Trust of Verona, Verona, Italy; Physic Department, Department of Neurosciences, Hospital Trust of Verona, Italy
| | - Giorgia Bulgarelli
- Unit of Stereotactic Neurosurgery, Department of Neurosciences, Hospital Trust of Verona, Verona, Italy; Physic Department, Department of Neurosciences, Hospital Trust of Verona, Italy
| | - Valentina Pinzi
- Radiotherapy Unit, Fondazione IRCCS Istituto Neurologico "Carlo Besta", Milan, Italy
| | - Pierina Navarria
- Radiotherapy and Radiosurgery Department, IRCCS Humanitas Research Hospital, Milan, Italy
| | - Elena Clerici
- Radiotherapy and Radiosurgery Department, IRCCS Humanitas Research Hospital, Milan, Italy
| | - Marta Scorsetti
- Radiotherapy and Radiosurgery Department, IRCCS Humanitas Research Hospital, Milan, Italy
| | - Anna Maria Ascolese
- Radiotherapy Department, St. Andrea Hospital, Sapienza University of Rome, Rome, Italy
| | - Mattia Falchetto Osti
- Radiotherapy Department, St. Andrea Hospital, Sapienza University of Rome, Rome, Italy
| | - Paola Anselmo
- Radiotherapy Oncology Centre, Santa Maria Hospital, Terni, Italy
| | - Dante Amelio
- Proton Therapy Center, 'S. Chiara' Hospital, Azienda Provinciale per i Servizi Sanitari, Trento, Italy
| | - Giuseppe Minniti
- Department of Radiological Sciences, Oncology and Anatomical Pathology, Sapienza University of Rome, Rome, Italy
| | - Daniele Scartoni
- Proton Therapy Center, 'S. Chiara' Hospital, Azienda Provinciale per i Servizi Sanitari, Trento, Italy
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Wagle PR, Loeschner D, Rosahl S, Brodhun M, Gerlach R. A comprehensive correlation of the KI-67 proliferation index to patient´s, imaging and tumor features and its value in predicting long-term course of patients with newly diagnosed intracranial meningiomas. Neurosurg Rev 2024; 47:241. [PMID: 38806958 DOI: 10.1007/s10143-024-02485-y] [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: 04/07/2024] [Revised: 05/01/2024] [Accepted: 05/25/2024] [Indexed: 05/30/2024]
Abstract
To analyze the correlation of KI-67-Proliferation Index (KI-67-PI) with preoperative patients and MRI characteristics, WHO grading, histological subtype and long-term-course of patients with newly diagnosed intracranial meningiomas (IM). In this single-center retrospective study, all consecutive patients with IM were analyzed from January 2007 to August 2019. Patient´s demographics (age, sex), imaging parameters (location, volume, edema, necrosis), and tumor features (WHO grade, histology) were assessed and correlated with KI-67-PI. Long-term data were retrieved from patient's last follow-up visits. This study included 463 IM in 457 surgically treated patients. Males exhibited a higher KI-67-PI than females (7.31 ± 0.22 vs. 5.37 ± 0.53; p < 0.01, Mann-Whitney U Test). Age positively correlated with KI-67-PI in both sexes (p < 0.01, Spearman), with older patients having a higher KI-67-PI. KI-67-PI was significantly higher in convexity IM compared to frontobasal IM (7.15 ± 5.56 vs. 4.66 ± 2.94; p < 0.05, ANOVA, Tukey´s HSD), while no difference in KI-67-PI expression was found when other locations were compared to each other (Tukey´s HSD). Higher KI-67-PI was significantly correlated with larger tumor volume (p < 0.01, Spearman), larger tumor necrosis and larger peritumoral edema (p < 0.01, Kruskal-Wallis). Patients with recurrent IM had a significantly higher KI-67-PI than patients without recurrence (8.24 ± 5.88 vs. 5.14 ± 3.53; p < 0.01, ANOVA, Tukey´s HSD) during a mean follow-up period of 80.92 ± 38.1 months. Atypical and anaplastic IM exhibited significantly higher KI-67-PI compared to all other WHO grade 1 histological subtypes (12.09 ± 0.73 vs. 4.51 ± 0.13; p < 0.01, Kruskal-Wallis test) and KI-67-PI was significantly higher in anaplastic IM compared to atypical meningioma (19.67 ± 1.41 vs. 11.01 ± 0.38; p < 0.01, ANOVA). Higher KI-67-PI is not only associated with atypical and anaplastic subtypes of IM, but is also significantly higher in males, positively correlates with patients age, larger tumor volume, lager peritumoral edema and necrosis on preoperative MRI and predicts tumor recurrence. Therefore, KI-67-PI may serve as a decision indicator for adjuvant treatment in patients with IM.
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Affiliation(s)
- Prajjwal Raj Wagle
- Department of Neurosurgery, Helios Clinic Erfurt, Nordhaeuser Str. 74, 99089, Erfurt, Germany
| | - Denise Loeschner
- Department of Neurosurgery, Helios Clinic Erfurt, Nordhaeuser Str. 74, 99089, Erfurt, Germany
| | - Steffen Rosahl
- Department of Neurosurgery, Helios Clinic Erfurt, Nordhaeuser Str. 74, 99089, Erfurt, Germany
| | - Michael Brodhun
- Department of Neurosurgery, Helios Clinic Erfurt, Nordhaeuser Str. 74, 99089, Erfurt, Germany
- Department of Pathology and Neuropathology, Helios Clinic Erfurt, Nordhaeuser Str. 74, 99089, Erfurt, Germany
| | - Ruediger Gerlach
- Department of Neurosurgery, Helios Clinic Erfurt, Nordhaeuser Str. 74, 99089, Erfurt, Germany.
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Albakr A, Baghdadi A, Karmur BS, Lama S, Sutherland GR. Meningioma recurrence: Time for an online prediction tool? Surg Neurol Int 2024; 15:155. [PMID: 38840600 PMCID: PMC11152515 DOI: 10.25259/sni_43_2024] [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: 01/17/2024] [Accepted: 04/16/2024] [Indexed: 06/07/2024] Open
Abstract
Background Meningioma, the most common brain tumor, traditionally considered benign, has a relatively high risk of recurrence over a patient's lifespan. In addition, with the emergence of several clinical, radiological, and molecular variables, it is becoming evident that existing grading criteria, including Simpson's and World Health Organization classification, may not be sufficient or accurate. As web-based tools for widespread accessibility and usage become commonplace, such as those for gene identification or other cancers, it is timely for meningioma care to take advantage of evolving new markers to help advance patient care. Methods A scoping review of the meningioma literature was undertaken using the MEDLINE and Embase databases. We reviewed original studies and review articles from September 2022 to December 2023 that provided the most updated information on the demographic, clinical, radiographic, histopathological, molecular genetics, and management of meningiomas in the adult population. Results Our scoping review reveals a large body of meningioma literature that has evaluated the determinants for recurrence and aggressive tumor biology, including older age, female sex, genetic abnormalities such as telomerase reverse transcriptase promoter mutation, CDKN2A deletion, subtotal resection, and higher grade. Despite a large body of evidence on meningiomas, however, we noted a lack of tools to aid the clinician in decision-making. We identified the need for an online, self-updating, and machine-learning-based dynamic model that can incorporate demographic, clinical, radiographic, histopathological, and genetic variables to predict the recurrence risk of meningiomas. Conclusion Although a challenging endeavor, a recurrence prediction tool for meningioma would provide critical information for the meningioma patient and the clinician making decisions on long-term surveillance and management of meningiomas.
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Affiliation(s)
| | | | - Brij S. Karmur
- Department of Clinical Neurosciences, Project neuroArm, Hotchkiss Brain Institute, University of Calgary, Calgary, Canada
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Zhao Z, Nie C, Zhao L, Xiao D, Zheng J, Zhang H, Yan P, Jiang X, Zhao H. Multi-parametric MRI-based machine learning model for prediction of WHO grading in patients with meningiomas. Eur Radiol 2024; 34:2468-2479. [PMID: 37812296 PMCID: PMC10957672 DOI: 10.1007/s00330-023-10252-8] [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: 10/27/2022] [Revised: 07/05/2023] [Accepted: 07/15/2023] [Indexed: 10/10/2023]
Abstract
OBJECTIVE The purpose of this study was to develop and validate a nomogram combined multiparametric MRI and clinical indicators for identifying the WHO grade of meningioma. MATERIALS AND METHODS Five hundred and sixty-eight patients were included in this study, who were diagnosed pathologically as having meningiomas. Firstly, radiomics features were extracted from CE-T1, T2, and 1-cm-thick tumor-to-brain interface (BTI) images. Then, difference analysis and the least absolute shrinkage and selection operator were orderly used to select the most representative features. Next, the support vector machine algorithm was conducted to predict the WHO grade of meningioma. Furthermore, a nomogram incorporated radiomics features and valuable clinical indicators was constructed by logistic regression. The performance of the nomogram was assessed by calibration and clinical effectiveness, as well as internal validation. RESULTS Peritumoral edema volume and gender are independent risk factors for predicting meningioma grade. The multiparametric MRI features incorporating CE-T1, T2, and BTI features showed the higher performance for prediction of meningioma grade with a pooled AUC = 0.885 (95% CI, 0.821-0.946) and 0.860 (95% CI, 0.788-0.923) in the training and test groups, respectively. Then, a nomogram with a pooled AUC = 0.912 (95% CI, 0.876-0.961), combined radiomics score, peritumoral edema volume, and gender improved diagnostic performance compared to radiomics model or clinical model and showed good calibration as the true results. Moreover, decision curve analysis demonstrated satisfactory clinical effectiveness of the proposed nomogram. CONCLUSIONS A novel nomogram is simple yet effective in differentiating WHO grades of meningioma and thus can be used in patients with meningiomas. CLINICAL RELEVANCE STATEMENT We proposed a nomogram that included clinical indicators and multi-parameter radiomics features, which can accurately, objectively, and non-invasively differentiate WHO grading of meningioma and thus can be used in clinical work. KEY POINTS • The study combined radiomics features and clinical indicators for objectively predicting the meningioma grade. • The model with CE-T1 + T2 + brain-to-tumor interface features demonstrated the best predictive performance by investigating seven different radiomics models. • The nomogram potentially has clinical applications in distinguishing high-grade and low-grade meningiomas.
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Affiliation(s)
- Zhen Zhao
- Department of Neurosurgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Chuansheng Nie
- Department of Neurosurgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Lei Zhao
- International Education College of Henan University, Kaifeng, China
| | - Dongdong Xiao
- Department of Neurosurgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Jianglin Zheng
- Department of Neurosurgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Hao Zhang
- Department of Geriatric Medicine, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Pengfei Yan
- Department of Neurosurgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Xiaobing Jiang
- Department of Neurosurgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China.
| | - Hongyang Zhao
- Department of Neurosurgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China.
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Ahmed AK, Wilhelmy B, Oliver J, Serra R, Chen C, Gandhi D, Eisenberg HM, Labib MA, Woodworth GF. Variability in the Arterial Supply of Intracranial Meningiomas: An Anatomic Study. Neurosurgery 2023; 93:1346-1352. [PMID: 37530524 DOI: 10.1227/neu.0000000000002608] [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: 01/25/2023] [Accepted: 05/14/2023] [Indexed: 08/03/2023] Open
Abstract
BACKGROUND AND OBJECTIVES Intracranial meningiomas are a diverse group of tumors, which vary by grade, genetic composition, location, and vasculature. Expanding the understanding of the supply of skull base (SBMs) and non-skull base meningiomas (NSBMs) will serve to further inform resection strategies. We sought to delineate the vascular supply of a series of intracranial meningiomas by tumor location. METHODS A retrospective study of intracranial meningiomas that were studied using preoperative digital subtraction angiograms before surgical resection at a tertiary referral center was performed. Patient, tumor, radiologic, and treatment data were collected, and regression models were developed. RESULTS One hundred sixty-five patients met inclusion criteria. The mean age was 57.1 years (SD: 12.6). The mean tumor diameter was 4.9 cm (SD: 1.5). One hundred twenty-six were World Health Organization Grade I, 37 Grade II, and 2 Grade III. Arterial feeders were tabulated by Al-Mefty's anatomic designations. SBMs were more likely to derive arterial supply from the anterior circulation, whereas NSBMs were supplied by external carotid branches. NSBMs were larger (5.61 cm vs 4.45 cm, P = <.001), were more often presented with seizure (20% vs 8%, P = .03), were higher grade ( P = <.001) had more frequent peritumoral brain edema (84.6% vs 66%, P = .04), and had more bilateral feeders (47.7% vs 28%, P = .01) compared with SBMs. More arterial feeders were significantly associated with lower tumor grade ( P = .023, OR = 0.59). Higher tumor grade (Grade II/III) was associated with fewer arterial feeders ( P = .017, RR = 0.74). CONCLUSION Meningioma location is associated with specific vascular supply patterns, grade, and patient outcomes. This information suggests that grade I tumors, especially larger tumors, are more likely to have diverse vascular supply patterns, including internal carotid branches. This study may inform preoperative embolization and surgical considerations, particularly for large skull base tumors.
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Affiliation(s)
- Abdul-Kareem Ahmed
- Department of Neurosurgery, University of Maryland School of Medicine, Baltimore , Maryland , USA
| | - Bradley Wilhelmy
- Department of Neurosurgery, University of Maryland School of Medicine, Baltimore , Maryland , USA
| | - Jeffrey Oliver
- Department of Neurosurgery, University of Maryland School of Medicine, Baltimore , Maryland , USA
| | - Riccardo Serra
- Department of Neurosurgery, University of Maryland School of Medicine, Baltimore , Maryland , USA
| | - Chixiang Chen
- Department of Neurosurgery, University of Maryland School of Medicine, Baltimore , Maryland , USA
| | - Dheeraj Gandhi
- Department of Neurosurgery, University of Maryland School of Medicine, Baltimore , Maryland , USA
- Department of Diagnostic Radiology and Nuclear Medicine, University of Maryland School of Medicine, Baltimore , Maryland , USA
- Department of Neurology, University of Maryland School of Medicine, Baltimore , Maryland , USA
| | - Howard M Eisenberg
- Department of Neurosurgery, University of Maryland School of Medicine, Baltimore , Maryland , USA
| | - Mohamed A Labib
- Department of Neurosurgery, University of Maryland School of Medicine, Baltimore , Maryland , USA
| | - Graeme F Woodworth
- Department of Neurosurgery, University of Maryland School of Medicine, Baltimore , Maryland , USA
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Chen Z, Lin T, Liu D, Zeng Y, Zhang X, Deng B, Guo D, Shi T, Lu M. Comparison of Short-Term Surgery Outcomes and Clinical Characteristics Between Elderly and Non-Elderly Patients with Middle Third Parasagittal and Parafalcine Meningiomas. Neuropsychiatr Dis Treat 2023; 19:2331-2340. [PMID: 37928167 PMCID: PMC10624188 DOI: 10.2147/ndt.s428341] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/30/2023] [Accepted: 10/24/2023] [Indexed: 11/07/2023] Open
Abstract
Purpose This study aims to compare the short-term surgery outcomes of the resection of meningiomas and clinical characteristics between elderly and non-elderly patients. Patients and Methods This retrospective study included patients who underwent a resection of middle third parasagittal and parafalcine meningiomas between January 2011 and December 2020. All lesions arise from the middle third of the parafalcine or infiltrate superior sagittal sinus (SSS). The clinical characteristics studied included neurological deficit, peritumoral brain edema (PTBE), SSS invasion, tumor size, and symptoms; perioperative complications, and short-term surgery outcomes including neurological deficit, operative blood loss, postoperative hospitalization duration, and WHO classification were compared. Results A total of 43 elderly patients and 63 non-elderly patients were included. Compared with non-elderly patients, elderly patients had larger lesions (P = 0.013) and presented with a larger PTBE (P = 0.019). SSS blockage was identified in 28.57% of elderly patients and 19.57% of non-elderly patients. Compared with non-elderly patients, elderly patients tended to suffer from more aggressive lesions (WHO II/III meningioma 6 vs 3, P = 0.154) and presented with longer postoperative hospital stays (17.25 ± 5.8 vs 13.50 ± 3.8, P = 0.009); conversely, while the non-elderly patients experienced more blood loss (P = 0.022) and had more perioperative reoperations (3 vs 1). No significant difference in neurological deficit was detected between the two groups (P = 0.97). After total tumor resection, patients with neurological deficits in both groups can recover during the follow-up period. Conclusion Among the 106 patients with middle third parasagittal and falx meningiomas in our hospital, elderly patients had larger lesions, presented with more severe PTBE, and had longer postoperative hospital stays than younger patients. Conversely, younger patients had more blood loss and serious complications than elderly patients. Postoperative neurological dysfunction in elderly patients was similar to that in middle-aged and young patients.
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Affiliation(s)
- Zhijie Chen
- Department of Neurosurgery, Guangdong 999 Brain Hospital, Medical College of Jinan University, Guangzhou, Guangdong, 510000, People's Republic of China
| | - Tao Lin
- Department of Neurosurgery, Guangdong 999 Brain Hospital, Medical College of Jinan University, Guangzhou, Guangdong, 510000, People's Republic of China
| | - Da Liu
- Department of Neurosurgery, Guangdong 999 Brain Hospital, Medical College of Jinan University, Guangzhou, Guangdong, 510000, People's Republic of China
| | - Yongqin Zeng
- Department of Neurosurgery, Guangdong 999 Brain Hospital, Medical College of Jinan University, Guangzhou, Guangdong, 510000, People's Republic of China
| | - Xubiao Zhang
- Department of Neurosurgery, Guangdong 999 Brain Hospital, Medical College of Jinan University, Guangzhou, Guangdong, 510000, People's Republic of China
| | - Bin Deng
- Department of Neurosurgery, Guangdong 999 Brain Hospital, Medical College of Jinan University, Guangzhou, Guangdong, 510000, People's Republic of China
| | - Dongliang Guo
- Department of Neurosurgery, Guangdong 999 Brain Hospital, Medical College of Jinan University, Guangzhou, Guangdong, 510000, People's Republic of China
| | - Tao Shi
- Department of Neurosurgery, Guangdong 999 Brain Hospital, Medical College of Jinan University, Guangzhou, Guangdong, 510000, People's Republic of China
| | - Ming Lu
- Department of Neurosurgery, Guangdong 999 Brain Hospital, Medical College of Jinan University, Guangzhou, Guangdong, 510000, People's Republic of China
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9
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Ahmeti H, Caliebe A, Trigui N, Alati I, Röcken C, Jansen O, Synowitz M, Mehdorn MH. Surgical approach for convexity meningiomas: An analysis of the preoperative clinical signs, radiological features and surgical outcomes of these tumors. Clin Neurol Neurosurg 2023; 233:107914. [PMID: 37531753 DOI: 10.1016/j.clineuro.2023.107914] [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: 06/11/2023] [Revised: 07/23/2023] [Accepted: 07/25/2023] [Indexed: 08/04/2023]
Abstract
BACKGROUND Convexity meningiomas (CM) can be successfully treated with neurosurgery. However, clinical complications due to CM have been reported. Moreover, systematic investigations of CM with respect to all relevant clinical factors are currently lacking. METHODS We performed a systematic investigation in 210 patients with supratentorial CM considering all relevant clinical and radiological factors, with a follow-up time of 19.5 years. RESULTS Among 812 patients with intracranial meningiomas treated in our department (2003-2020), 28.2 % of intracranial meningiomas were located over the supratentorial convexity, and the patients had a median age of 62 years (95 % CI:59-64). The median follow-up was 30.4 months (95 % CI:21.6-37.1). Tumor-related symptoms were observed in 88.1 % of patients. The most common preoperative symptom was headache (28.1 %), followed by seizure (19.5 %). Symptomatic patients had significantly higher tumor volumes than asymptomatic patients (p = 0.0003; 24.5 cm3 and 6.98 cm3, respectively). Complete tumor resection was achieved in 92.9 % of patients. The most common postoperative complication was bleeding (7.1 %) in the approach area. Of all bleedings, only three were intracerebral hemorrhages and did not require surgical intervention. The second most common complication was postoperative seizure (4.7 %). The multiple logistic regression analyses showed that tumor volume (OR:1.007; 95 % CI:1.001-1.013; p = 0.02) and brain infiltration by the tumor (OR:1.961; 95 % CI:1.028-3.741; p = 0.04) had a significant impact on postoperative complications. The postoperative and final KPS scores significantly improved (p < 0.001). The tumor recurrence rate was 6.2 %, with a median time of 38 months. No surgery-related deaths occurred. CONCLUSION A large tumor volume and brain infiltration by the tumor were significant factors for postoperative complications. The clinical conditions significantly improved postoperatively and further during the follow-up period.
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Affiliation(s)
- Hajrullah Ahmeti
- Department of Neurosurgery, University Hospital Schleswig-Holstein, Campus Kiel, Germany.
| | - Amke Caliebe
- Institute of Medical Informatics und Statistics, Kiel University, University Hospital Schleswig-Holstein, Kiel, Germany
| | - Nourane Trigui
- Institute of Medical Informatics und Statistics, Kiel University, University Hospital Schleswig-Holstein, Kiel, Germany
| | - Ilay Alati
- Department of Neurosurgery, University Hospital Schleswig-Holstein, Campus Kiel, Germany
| | - Christoph Röcken
- Department of Pathology, University Hospital Schleswig-Holstein, Campus Kiel, Germany
| | - Olav Jansen
- Department of Radiology and Neuroradiology, University Hospital Schleswig-Holstein, Campus Kiel, Germany
| | - Michael Synowitz
- Department of Neurosurgery, University Hospital Schleswig-Holstein, Campus Kiel, Germany
| | - Maximilian H Mehdorn
- Department of Neurosurgery, University Hospital Schleswig-Holstein, Campus Kiel, Germany
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10
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Maiuri F, Corvino S, Lorenzetti M, Franca RA, Esposito F, Del Basso De Caro M. Intracranial Meningiomas in Patients Aged ≥80 Years: Pathological Features and Surgical Problems. World Neurosurg 2023; 173:e498-e508. [PMID: 36841531 DOI: 10.1016/j.wneu.2023.02.086] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2023] [Revised: 02/15/2023] [Accepted: 02/16/2023] [Indexed: 02/27/2023]
Abstract
BACKGROUND Patients aged >80 years frequently have intracranial meningiomas. In the present study, we have discussed the pathological features, comorbidities, and surgical complications for this age group from a surgical series and literature review. METHODS In the present study, we reviewed a surgical series of 354 intracranial meningiomas and compared the oldest age group (age, ≥80 years) of 17 patients with 73 patients aged 70-79 years and 264 patients aged <70 years. From a literature review, we selected 10 studies of meningiomas in patients aged ≥80 years. The analyzed factors included sex, meningioma location, World Health Organization grade, Ki-67 MIB1, progesterone receptor expression, comorbidities, American Society of Anesthesiologists class, Karnofsky performance scale score, postoperative complications, and death. RESULTS Patients aged ≥80 years had had higher rates of World Health Organization grade II meningioma, higher rates of Ki-67 expression of >4% and <20%, and progesterone receptor expression <15%. Of the postoperative complications, only neurological deficits and acute bronchopneumonia were significantly more frequent in patients aged ≥80 years. The incidence of intracerebral hematoma, lung embolism, acute heart ischemia, and death were not significantly different between the patients aged ≥80 years and those aged 70-79 years and <70 years. CONCLUSIONS Patients aged ≥80 years must be considered a true elderly group with higher rates of comorbidities. The very old age is not a limitation to surgery; however, careful patient selection is necessary. In addition, for the oldest age group, the surgical decision should not be delayed because of advancing age.
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Affiliation(s)
- Francesco Maiuri
- Department of Neuroscience, Reproductive and Odontostomatological Sciences, Neurosurgical Clinic, University of Naples "Federico II", Naples, Italy.
| | - Sergio Corvino
- Department of Neuroscience, Reproductive and Odontostomatological Sciences, Neurosurgical Clinic, University of Naples "Federico II", Naples, Italy
| | - Marco Lorenzetti
- Department of Neuroscience, Reproductive and Odontostomatological Sciences, Neurosurgical Clinic, University of Naples "Federico II", Naples, Italy
| | - Raduan Ahmed Franca
- Department of Advanced Biomorphological Sciences, Section of Pathology, School of Medicine, University of Naples "Federico II", Naples, Italy
| | - Felice Esposito
- Department of Neuroscience, Reproductive and Odontostomatological Sciences, Neurosurgical Clinic, University of Naples "Federico II", Naples, Italy
| | - Marialaura Del Basso De Caro
- Department of Advanced Biomorphological Sciences, Section of Pathology, School of Medicine, University of Naples "Federico II", Naples, Italy
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11
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Hanna C, Willman M, Cole D, Mehkri Y, Liu S, Willman J, Lucke-Wold B. Review of meningioma diagnosis and management. EGYPTIAN JOURNAL OF NEUROSURGERY 2023; 38:16. [PMID: 37124311 PMCID: PMC10138329 DOI: 10.1186/s41984-023-00195-z] [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] [Received: 04/18/2022] [Accepted: 06/14/2022] [Indexed: 05/02/2023] Open
Abstract
Meningiomas are the most common intracranial tumors in adult patients. Although the majority of meningiomas are diagnosed as benign, approximately 20% of cases are high-grade tumors that require significant clinical treatment. The gold standard for grading central nervous system tumors comes from the World Health Organization Classification of Tumors of the central nervous system. Treatment options also depend on the location, imaging, and histopathological features of the tumor. This review will cover diagnostic strategies for meningiomas, including 2021 updates to the World Health Organization's grading of meningiomas. Meningioma treatment plans are variable and highly dependent on tumor grading. This review will also update the reader on developments in the treatment of meningiomas, including surgery, radiation therapy and monoclonal antibody treatment.
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Affiliation(s)
- Chadwin Hanna
- Department of Neurosurgery, University of Florida, Gainesville, FL, USA
| | - Matthew Willman
- Department of Neurosurgery, University of Florida, Gainesville, FL, USA
| | - Dwayne Cole
- Department of Neurosurgery, University of Florida, Gainesville, FL, USA
| | - Yusuf Mehkri
- Department of Neurosurgery, University of Florida, Gainesville, FL, USA
| | - Sophie Liu
- Department of Neuroscience, Johns Hopkins University, Baltimore, MD, USA
| | - Jonathan Willman
- Department of Neurosurgery, University of Florida, Gainesville, FL, USA
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12
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Chen Y, Tian S, Wang J, Liang Z, Wang B, Zhao Y, Ma J. Lateral ventricle meningiomas in children: clinicopathological and neuroradiological features. Childs Nerv Syst 2023; 39:151-158. [PMID: 36316483 DOI: 10.1007/s00381-022-05680-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/03/2022] [Accepted: 09/15/2022] [Indexed: 11/07/2022]
Abstract
PURPOSE Lateral ventricle meningiomas (LVM) in children are very rare. The current research is mostly limited to adults, and there are very few related studies on children. The purpose of this study was to analyze the clinicopathological and imaging features of lateral ventricle meningiomas in children. METHODS A retrospective analysis of five children with pathologically confirmed lateral ventricle meningioma was performed, and we collected clinical data, including clinicopathological data, treatment prognosis data, and imaging features (including tumor location, signal intensity, enhancement degree, intratumoral cyst, calcification, peritumoral edema, and associated hydrocephalus). RESULTS Among the 5 patients with LVM, 4 were male and 1 was female with an average age of 7.6 years (range 2 to 12 years). All CT scans showed slight hyperintensity or isodensity, and only 1 patient had calcification. Two patients demonstrated cyst changes. Four patients had varying degrees of peritumoral edema. The average tumor volume was 164.1 cm3 (1.4-314.9 cm3). All 5 patients with LVM were iso- or hypointense on T1WI. The T2WI signals had no obvious features. Four patients had a high signal on DWI (80%). The contrast-enhanced signals were mostly homogeneously strong (80%). MRI showed hydrocephalus in 3 patients. All patients underwent gross total resection, and they were followed up regularly after the operation. The average follow-up time was 47.4 months. No recurrence was found in any of the children. All patients were pathologically confirmed to have meningiomas, and WHO grades were all grade I. CONCLUSION Lateral ventricle meningiomas in children are very rare, and the imaging manifestations of the tumor have certain characteristics, but the clinical diagnosis is still difficult, and the diagnosis still requires pathological analysis.
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Affiliation(s)
- Yufan Chen
- Department of Pediatric Neurosurgery, Xinhua Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, 200092, China
| | - Shuaiwei Tian
- Department of Pediatric Neurosurgery, Xinhua Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, 200092, China
| | - Jiajia Wang
- Department of Pediatric Neurosurgery, Xinhua Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, 200092, China
| | - Zhuangzhuang Liang
- Department of Pediatric Neurosurgery, Xinhua Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, 200092, China
| | - Baocheng Wang
- Department of Pediatric Neurosurgery, Xinhua Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, 200092, China
| | - Yang Zhao
- Department of Pediatric Neurosurgery, Xinhua Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, 200092, China.
| | - Jie Ma
- Department of Pediatric Neurosurgery, Xinhua Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, 200092, China.
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13
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Guo Z, Tian Z, Shi F, Xu P, Zhang J, Ling C, Zeng Q. Radiomic Features of the Edema Region May Contribute to Grading Meningiomas With Peritumoral Edema. J Magn Reson Imaging 2022. [PMID: 36259547 DOI: 10.1002/jmri.28494] [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: 05/21/2022] [Revised: 10/05/2022] [Accepted: 10/06/2022] [Indexed: 11/11/2022] Open
Abstract
BACKGROUND Meningiomas are frequently accompanied by peritumoral edema (PTE). The potential value of radiomic features of edema region in meningioma grading has not been investigated. PURPOSE To investigate whether radiomic features of edema region contribute to grading meningiomas with PTE. STUDY TYPE Retrospective. POPULATION A total of 444 patients including 196 grade II and 248 WHO grade I meningiomas: 356 patients for training, 88 for validation. FIELD STRENGTH/SEQUENCE A 1.5-T/3.0-T, noncontrast T1-weighted (T1WI), T2-weighted (T2WI), contrast-enhanced T1-weighted (T1CE) spin echo sequences. ASSESSMENT A total of 851 radiomic features were extracted from each sequence on each region (tumor and edema region). These features were integrated by region respectively. Three subsets of clinical-radiomic features were constructed by joining clinical information (sex, age, tumor volume, and edema volume) and radiomic features of three regions: tumor, edema, and combined subsets. For each subset, features were filtered by the least absolute shrinkage and selection operator (LASSO) and Random Forest algorithm. Top 20 features of each subset were finally selected. STATISTICAL TESTS Stochastic Gradient Boosting, Random Forest, and Bagged AdaBoost predictive models were built based on each subset. Discriminative abilities of models were quantified using receiver operating characteristics (ROC) and the area under the curve (AUC). A P value < 0.05 was considered statistically significant. RESULTS Random Forest model based on combined subset (AUC [95% CI] = 0.880 [0.807-0.953]) had the best discriminative ability in grading meningiomas among the final models. The best model of edema subset and tumor subset were Random Forest model (AUC [95% CI] = 0.864 [0.791-0.938]) and Stochastic Gradient Boosting model (AUC [95% CI] = 0.844 [0.760-0.928]), respectively. DATA CONCLUSION Radiomic features of edema region may contribute to grading meningiomas with PTE. The Random Forest model based on combined subset surpasses the best model based on tumor or edema subset regarding grading meningiomas with PTE. EVIDENCE LEVEL 4 TECHNICAL EFFICACY: Stage 3.
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Affiliation(s)
- Zhige Guo
- Department of Neurosurgery, Second Affiliated Hospital of Zhejiang University school of Medicine, Hangzhou, Zhejiang, China.,Department of Neurosurgery, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, Guangzhou, Guangdong, China
| | - Zhongyu Tian
- Department of Neurosurgery, Second Affiliated Hospital of Zhejiang University school of Medicine, Hangzhou, Zhejiang, China
| | - Feina Shi
- Department of Neurology, Sir Runrun Shaw Hospital of Zhejiang University school of Medicine, Hangzhou, Zhejiang, China
| | - Penglei Xu
- Department of Neurosurgery, Second Affiliated Hospital of Zhejiang University school of Medicine, Hangzhou, Zhejiang, China.,Clinical Research Center for Neurological Diseases of Zhejiang Province, Hangzhou, Zhejiang, China
| | - Jianmin Zhang
- Department of Neurosurgery, Second Affiliated Hospital of Zhejiang University school of Medicine, Hangzhou, Zhejiang, China.,Clinical Research Center for Neurological Diseases of Zhejiang Province, Hangzhou, Zhejiang, China
| | - Chenhan Ling
- Department of Neurosurgery, Second Affiliated Hospital of Zhejiang University school of Medicine, Hangzhou, Zhejiang, China.,Clinical Research Center for Neurological Diseases of Zhejiang Province, Hangzhou, Zhejiang, China
| | - Qiang Zeng
- Department of Neurosurgery, Second Affiliated Hospital of Zhejiang University school of Medicine, Hangzhou, Zhejiang, China.,Clinical Research Center for Neurological Diseases of Zhejiang Province, Hangzhou, Zhejiang, China
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14
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Trivedi MM, Momin AA, Shao J, Soni P, Almeida JP, Lee J, Recinos PF, Kshettry VR. Radiographic Differentiation of Secretory Meningiomas and WHO Grade 2 Meningiomas: When Atypical Features Are Not Always Predictive of Atypical Tumors. World Neurosurg 2022; 165:e386-e392. [PMID: 35724883 DOI: 10.1016/j.wneu.2022.06.061] [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: 05/23/2022] [Accepted: 06/12/2022] [Indexed: 12/14/2022]
Abstract
OBJECTIVE Secretory meningioma (SM) is a rare subtype of World Health Organization (WHO) grade 1 meningioma, associated with significant peritumoral brain edema (PTBE). Because of this, SM may be mistaken preoperatively to be a WHO grade 2 meningioma (G2M). In this study, we identified radiographic features to differentiate these 2 tumor types preoperatively to help inform surgical decision-making. METHODS We performed a retrospective review of all patients with histologically confirmed intracranial SM and G2M at a single institution from 2000 to 2019. Relevant clinic, demographic and radiographic data were collected. We performed a stepwise multivariable logistic regression to identify independent predictors of SM. RESULTS A total of 43 SM and 140 G2M patients were included in this study. In multivariable analysis, severe PTBE, meaning edema size greater than tumor size (odds ratio [OR] 4.44, P = 0.01), tumor hyperintensity on fluid-attenuated inversion recovery (FLAIR) magnetic resonance imaging sequences (OR 7.80, P = 0.002), and higher normalized apparent diffusion coefficient (nADC) values (OR 1.54, P < 0.001) were strong predictors of SM. Conversely, larger tumor volume (OR 1.79 per 10 mL volume increase, P < 0.001) and cystic component (OR 12.50, P = 0.007) correlated with G2M. CONCLUSIONS In this study, we found that preoperative FLAIR hyperintensity, severe PTBE, and higher nADC values correlated with SM pathology, and larger size and cystic component were associated with G2M. Accurate identification of SM on preoperative imaging may provide surgeons useful information in decision-making.
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Affiliation(s)
- Megh M Trivedi
- Department of Neurological Surgery and Rosa Ella Burkhardt Brain Tumor & Neuro-Oncology Center, Cleveland Clinic, Cleveland, Ohio, USA
| | - Arbaz A Momin
- Department of Neurological Surgery and Rosa Ella Burkhardt Brain Tumor & Neuro-Oncology Center, Cleveland Clinic, Cleveland, Ohio, USA
| | - Jianning Shao
- Department of Neurological Surgery and Rosa Ella Burkhardt Brain Tumor & Neuro-Oncology Center, Cleveland Clinic, Cleveland, Ohio, USA
| | - Pranay Soni
- Department of Neurological Surgery and Rosa Ella Burkhardt Brain Tumor & Neuro-Oncology Center, Cleveland Clinic, Cleveland, Ohio, USA
| | - Joao Paulo Almeida
- Department of Neurological Surgery and Rosa Ella Burkhardt Brain Tumor & Neuro-Oncology Center, Cleveland Clinic, Cleveland, Ohio, USA; Department of Neurosurgery, Mayo Jacksonville, Jacksonville, Florida, USA
| | - Jonathan Lee
- Division of Neuroradiology, Imaging Institute, Cleveland Clinic, Cleveland, Ohio, USA
| | - Pablo F Recinos
- Department of Neurological Surgery and Rosa Ella Burkhardt Brain Tumor & Neuro-Oncology Center, Cleveland Clinic, Cleveland, Ohio, USA
| | - Varun R Kshettry
- Department of Neurological Surgery and Rosa Ella Burkhardt Brain Tumor & Neuro-Oncology Center, Cleveland Clinic, Cleveland, Ohio, USA.
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15
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Picart T, Dumot C, Guyotat J, Pavlov V, Streichenberger N, Vasiljevic A, Fenouil T, Durand A, Jouanneau E, Ducray F, Jacquesson T, Berhouma M, Meyronet D. Clinical and pathological impact of an optimal assessment of brain invasion for grade 2 meningioma diagnosis: lessons from a series of 291 cases. Neurosurg Rev 2022; 45:2797-2809. [PMID: 35488071 DOI: 10.1007/s10143-022-01792-6] [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: 01/10/2022] [Revised: 04/07/2022] [Accepted: 04/15/2022] [Indexed: 11/30/2022]
Abstract
Brain invasion has not been recognized as a standalone criterion for atypical meningioma by the WHO classification until 2016. Since the 2007 edition suggested that meningiomas harboring brain invasion could be classified as grade 2, brain invasion study was progressively strengthened in our center, based on a strong collaboration between neurosurgeons and neuropathologists regarding sample orientation and examination. Practice changes were considered homogeneous enough in 2011. The aim of the present study was to evaluate the impact of gross practice change on the clinical and pathological characteristics of intracranial meningiomas classified as grade 2.The characteristics of consecutive patients with a grade 2 meningioma surgically managed before (1998-2005, n = 125, group A) and after (2011-2014, n = 166, group B) practices changed were retrospectively reviewed.Sociodemographical and clinical parameters were comparable in groups A and B, and the median age was 62 years in both groups (p = 0.18). The 5-year recurrence rates (23.2% vs 29.5%, p = 0.23) were similar. In group A, brain invasion was present in 48/125 (38.4%) cases and was more frequent than in group B (14/166, 8.4%, p < 0.001). In group A, 33 (26.4%) meningiomas were classified as grade 2 solely based on brain invasion (group ASBI), and 92 harbored other grade 2 criteria (group AOCA). Group ASBI meningiomas had a similar median progression-free survival compared to groups AOCA (68 vs 80 months, p = 0.24) and to AOCA and B pooled together (n = 258, 68 vs 90 months, p = 0.42).An accurate assessment of brain invasion is mandatory as brain invasion is a strong predictor of meningioma progression.
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Affiliation(s)
- Thiébaud Picart
- Department of Neurosurgery, Hôpital Neurologique Pierre Wertheimer, 59 Boulevard Pinel, 69667, Hospices Civils de Lyon, Bron, France. .,Claude Bernard University, Lyon 1, Lyon, France. .,Department of Cancer Cell Plasticity - INSERM U1052, Cancer Research Center of Lyon, Lyon, France.
| | - Chloé Dumot
- Department of Neurosurgery, Hôpital Neurologique Pierre Wertheimer, 59 Boulevard Pinel, 69667, Hospices Civils de Lyon, Bron, France.,Claude Bernard University, Lyon 1, Lyon, France.,CarMeN Laboratory, Inserm U1060, INRA U1397, INSA Lyon, Université Claude Bernard, Lyon 1, Lyon, France
| | - Jacques Guyotat
- Department of Neurosurgery, Hôpital Neurologique Pierre Wertheimer, 59 Boulevard Pinel, 69667, Hospices Civils de Lyon, Bron, France
| | - Vladislav Pavlov
- Department of Neurosurgery, Hôpital Neurologique Pierre Wertheimer, 59 Boulevard Pinel, 69667, Hospices Civils de Lyon, Bron, France
| | - Nathalie Streichenberger
- Claude Bernard University, Lyon 1, Lyon, France.,Department of Neuropathology, Groupe Hospitalier Est, Hospices Civils de Lyon, Bron, France.,CNRS UMR 5310 - INSERM U1217, Institut NeuroMyogène, Lyon, France
| | - Alexandre Vasiljevic
- Claude Bernard University, Lyon 1, Lyon, France.,Department of Neuropathology, Groupe Hospitalier Est, Hospices Civils de Lyon, Bron, France
| | - Tanguy Fenouil
- Claude Bernard University, Lyon 1, Lyon, France.,Department of Neuropathology, Groupe Hospitalier Est, Hospices Civils de Lyon, Bron, France
| | - Anne Durand
- Department of Neurosurgery, Medipole Lyon Villeurbanne MHP, Villeurbanne, France
| | - Emmanuel Jouanneau
- Department of Neurosurgery, Hôpital Neurologique Pierre Wertheimer, 59 Boulevard Pinel, 69667, Hospices Civils de Lyon, Bron, France.,Claude Bernard University, Lyon 1, Lyon, France.,CNRS UMR5286, Inserm U1052, Cancer Research Center of Lyon, Lyon, France
| | - François Ducray
- Claude Bernard University, Lyon 1, Lyon, France.,Department of Cancer Cell Plasticity - INSERM U1052, Cancer Research Center of Lyon, Lyon, France.,Department of Neurooncology, Hôpital Neurologique Pierre Wertheimer, Hospices Civils de Lyon, Bron, France
| | - Timothée Jacquesson
- Department of Neurosurgery, Hôpital Neurologique Pierre Wertheimer, 59 Boulevard Pinel, 69667, Hospices Civils de Lyon, Bron, France.,Claude Bernard University, Lyon 1, Lyon, France.,Laboratory of Anatomy, Faculty of Medicine Lyon Est, University Claude Bernard Lyon 1, Lyon, France
| | - Moncef Berhouma
- Department of Neurosurgery, Hôpital Neurologique Pierre Wertheimer, 59 Boulevard Pinel, 69667, Hospices Civils de Lyon, Bron, France.,Claude Bernard University, Lyon 1, Lyon, France.,CREATIS Laboratory, Inserm U1206, UMR 5220, Université de Lyon, Villeurbanne, France
| | - David Meyronet
- Claude Bernard University, Lyon 1, Lyon, France.,Department of Cancer Cell Plasticity - INSERM U1052, Cancer Research Center of Lyon, Lyon, France.,Department of Neuropathology, Groupe Hospitalier Est, Hospices Civils de Lyon, Bron, France
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16
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Grading Trigone Meningiomas Using Conventional Magnetic Resonance Imaging With Susceptibility-Weighted Imaging and Perfusion-Weighted Imaging. J Comput Assist Tomogr 2022; 46:103-109. [PMID: 35027521 DOI: 10.1097/rct.0000000000001256] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
OBJECTIVE To compare conventional magnetic resonance imaging (MRI), susceptibility-weighted imaging (SWI), and perfusion-weighted imaging (PWI) characteristics in different grades of trigone meningiomas. METHODS Thirty patients with trigone meningiomas were enrolled in this retrospective study. Conventional MRI was performed in all patients; SWI (17 cases), dynamic contrast-enhanced PWI (10 cases), and dynamic susceptibility contrast PWI (6 cases) were performed. Demographics, conventional MRI features, SWI- and PWI-derived parameters were compared between different grades of trigone meningiomas. RESULTS On conventional MRI, the irregularity of tumor shape (ρ = 0.497, P = 0.005) and the extent of peritumoral edema (ρ = 0.187, P = 0.022) might help distinguish low-grade and high-grade trigone meningiomas. On multiparametric functional MRI, rTTPmax (1.17 ± 0.06 vs 1.30 ± 0.05, P = 0.048), Kep, Ve, and iAUC demonstrated their potentiality to predict World Health Organization grades I, II, and III trigone meningiomas. CONCLUSIONS Conventional MRI combined with dynamic susceptibility contrast and dynamic contrast-enhanced can help predict the World Health Organization grade of trigone meningiomas.
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17
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Gündüz HB, Esen Aydın A, Karataş Okumuş SY, Çevik OM, Sofuoğlu ÖE, Uysal ML, Asiltürk M, Güneş M, Ovalıoğlu TC, Emel E. Retrospective Analysis and Comparison of 48 Intracranial Meningioma Cases As Two Groups According to Their Size. Cureus 2021; 13:e19709. [PMID: 34934575 PMCID: PMC8684358 DOI: 10.7759/cureus.19709] [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] [Accepted: 11/18/2021] [Indexed: 12/02/2022] Open
Abstract
Objective This study aims to examine the possible demographic, clinical, and surgical differences between giant and smaller meningiomas. Materials and Methods Forty-eight meningioma patients who were operated on in our clinic between 2016-2020 were included in our study. Fourteen meningiomas larger than 5 cm in diameter were defined as giant meningiomas and placed in group 1. Thirty-four remaining meningiomas, with sizes less than 5 cm, were placed in group 2. These patients were evaluated regarding age, sex, localization, symptoms and neurological findings, surgical results, histopathology, and postoperative results. Results The most common localization in group 1 was falcine-parasagittal, whereas in group 2 it was convexity. Simpson’s grade I resection rate in group 1 was 35.71%, while in group 2 this rate was 67.65%. In histopathological examination, transitional type meningiomas (35.71%) were the most common in group 1, whereas fibrous type meningiomas (32.35%) were seen the most in group 2. Group 1 Karnofsky Performance Scale score average was 75.71 preoperatively and 85.71 postoperatively. In group 2, the preoperative and postoperative average was 97.35 and 96.76, respectively. The comparative statistical analysis reflects that: A) Resection rates were significantly lower in the giant meningioma group. B) Similarly, Karnofsky Performance Scale scores were also lower than group 2. C) When statistical comparisons were made according to sex, age, localization, histopathological results, postoperative complications, and recurrence rates, no significant differences were observed. Conclusion The term “Giant Meningioma” is a type of distinction that is frequently made in the literature. However, the single major difference we see in our study was the surgical results. The general condition of patients before and after surgery may be more critical than others in giant meningiomas. Although surgical resection is the main form of treatment in giant meningiomas, the risks arising from the size of the tumor should be taken into account, and necessary plans should be made for a successful surgical intervention.
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Affiliation(s)
- Hasan Burak Gündüz
- Neurosurgery, Bakirkoy Prof. Dr. Mazhar Osman Research and Training Hospital for Psychiatry, Neurology and Neurosurgery, Istanbul, TUR
| | - Ayşegül Esen Aydın
- Neurosurgery, Bakirkoy Prof. Dr. Mazhar Osman Research and Training Hospital for Psychiatry, Neurology and Neurosurgery, Istanbul, TUR
| | - Seda Yağmur Karataş Okumuş
- Neurosurgery, Bakirkoy Prof. Dr. Mazhar Osman Research and Training Hospital for Psychiatry, Neurology and Neurosurgery, Istanbul, TUR
| | - Orhun Mete Çevik
- Neurosurgery, Bakirkoy Prof. Dr. Mazhar Osman Research and Training Hospital for Psychiatry, Neurology and Neurosurgery, Istanbul, TUR
| | - Özden Erhan Sofuoğlu
- Neurosurgery, Bakirkoy Prof. Dr. Mazhar Osman Research and Training Hospital for Psychiatry, Neurology and Neurosurgery, Istanbul, TUR
| | - Mustafa Levent Uysal
- Neurosurgery, Bakirkoy Prof. Dr. Mazhar Osman Research and Training Hospital for Psychiatry, Neurology and Neurosurgery, Istanbul, TUR
| | - Murad Asiltürk
- Neurosurgery, Bakirkoy Prof. Dr. Mazhar Osman Research and Training Hospital for Psychiatry, Neurology and Neurosurgery, istanbul, TUR
| | - Müslüm Güneş
- Neurosurgery, Bakirkoy Prof. Dr. Mazhar Osman Research and Training Hospital for Psychiatry, Neurology and Neurosurgery, Istanbul, TUR
| | - Talat Cem Ovalıoğlu
- Neurosurgery, Bakirkoy Prof. Dr. Mazhar Osman Research and Training Hospital for Psychiatry, Neurology and Neurosurgery, Istanbul, TUR
| | - Erhan Emel
- Neurosurgery, Bakirkoy Prof. Dr. Mazhar Osman Research and Training Hospital for Psychiatry, Neurology and Neurosurgery, Istanbul, TUR
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18
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Gunasekaran T, Teow Kheng Leong K, Tze Hui P. Orbital Cellulitis in a Patient With Sphenoid Wing Meningioma. Cureus 2021; 13:e19323. [PMID: 34909289 PMCID: PMC8653855 DOI: 10.7759/cureus.19323] [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] [Accepted: 11/06/2021] [Indexed: 11/05/2022] Open
Abstract
We report a case of a 43-year-old woman with an underlying right sphenoid wing meningioma (SWM) who complained of increased right eye swelling, proptosis, redness and severe pain for two weeks. Her symptoms started one week after completing radiotherapy. She seeked treatment after a worsening of symptoms. An urgent computed tomography (CT) scan of the brain was done and showed increasing extension of tumour and hypodense areas within intraorbital region of the tumour with intraorbital fat stranding. She was treated as right eye orbital cellulitis with a differential diagnosis of tumour lysis syndrome. She was started on a combination of intravenous antibiotics and improvements were noticed after two days of treatment. This report presents the diagnostic challenge in managing orbital swelling in a patient with sphenoid wing meningioma with inconclusive radiological findings. Orbital cellulitis is an ocular emergency that requires prompt treatment and can potentially be vision and life-threatening, if not addressed early. In such cases with diagnostic dilemma, the decision to treat should be made as early as possible.
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Affiliation(s)
- Thiruvarasu Gunasekaran
- Department of Ophthalmology, Hospital Seri Manjung, Sitiawan, MYS.,Department of Ophthalmology, Hospital Bintulu, Bintulu, MYS
| | | | - Pua Tze Hui
- Department of Ophthalmology, Hospital Bintulu, Bintulu, MYS
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19
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Duan M, Yang L, Kang J, Wang R, You H, Feng M. Neuroimaging Features of Optic Nerve Hemangioblastoma Identified by Conventional and Advanced Magnetic Resonance Techniques: A Case Report and Literature Review. Front Oncol 2021; 11:763696. [PMID: 34868983 PMCID: PMC8632699 DOI: 10.3389/fonc.2021.763696] [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] [Received: 08/24/2021] [Accepted: 10/19/2021] [Indexed: 12/12/2022] Open
Abstract
Optic nerve hemangioblastoma is a very rare benign tumor with only 39 reported cases by now. It appears to be hyperintense on T2-weighted images with a significant enhancement on contrast scans, which are similar to glioma and meningioma. Due to the lack of specificity in MRI manifestations, optic nerve hemangioblastoma is often misdiagnosed. To provide new insights into differential diagnosis of optic nerve hemangioblastoma, we report for the first time an optic nerve hemangioblastoma case employing advanced magnetic resonance techniques including diffusion-weighted imaging (DWI), apparent diffusion coefficient (ADC) maps, and magnetic resonance angiography (MRA). In addition, we have collected all reported optic nerve hemangioblastoma cases and reviewed their neuroimaging findings by MRI and angiography. Our results show that solid-type tumor is the dominant form of optic nerve hemangioblastoma and extensive edema is widely observed. These findings are surprisingly contrary to manifestations of cerebellar hemangioblastoma. Besides the structural features, quantitative indexes including ADC and relative cerebral blood volume (rCBV) ratio, which are significantly elevated in cerebellar hemangioblastoma, may also shed a light on the preoperative diagnosis of hemangioblastoma of optic nerve. Finally, we discuss the critical neuroimaging features in the differential diagnosis between optic nerve hemangioblastoma from optic pathway glioma and optic nerve sheath meningioma.
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Affiliation(s)
- Meihan Duan
- School of Medicine, Tsinghua University, Beijing, China
| | - Lie Yang
- School of Medicine, Tsinghua University, Beijing, China
| | - Jun Kang
- Department of Neurosurgery, Beijing Tongren Hospital, Capital Medical University, Beijing, China
| | - Renzhi Wang
- Department of Neurosurgery, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Hui You
- Department of Radiology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Ming Feng
- Department of Neurosurgery, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
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20
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Nassiri F, Wang JZ, Au K, Barnholtz-Sloan J, Jenkinson MD, Drummond K, Zhou Y, Snyder JM, Brastianos P, Santarius T, Suppiah S, Poisson L, Gaillard F, Rosenthal M, Kaufmann T, Tsang D, Aldape K, Zadeh G. Consensus core clinical data elements for meningiomas. Neuro Oncol 2021; 24:683-693. [PMID: 34791428 DOI: 10.1093/neuonc/noab259] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022] Open
Abstract
BACKGROUND With increasing molecular analyses of meningiomas, there is a need to harmonize language used to capture clinical data across centers to ensure that molecular alterations are appropriately linked to clinical variables of interest. Here the International Consortium on Meningiomas presents a set of core and supplemental meningioma-specific Common Data Elements (CDEs) to facilitate comparative and pooled analyses. METHODS The generation of CDEs followed the four-phase process similar to other National Institute of Neurological Disorders and Stroke (NINDS) CDE projects: discovery, internal validation, external validation, and distribution. RESULTS The CDEs were organized into patient- and tumor-level modules. In total, 17 core CDEs (10 patient-level and 7-tumour-level) as well as 14 supplemental CDEs (7 patient-level and 7 tumour-level) were defined and described. These CDEs are now made publicly available for dissemination and adoption. CONCLUSIONS CDEs provide a framework for discussion in the neuro-oncology community that will facilitate data sharing for collaborative research projects and aid in developing a common language for comparative and pooled analyses. The meningioma-specific CDEs presented here are intended to be dynamic parameters that evolve with time and The Consortium welcomes international feedback for further refinement and implementation of these CDEs.
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Affiliation(s)
- Farshad Nassiri
- MacFeeters Hamilton Neuro-Oncology Program, Princess Margaret Cancer Centre, University Health Network and University of Toronto, ON, Canada.,Division of Neurosurgery, Department of Surgery, University of Toronto, Toronto, ON, Canada.,Princess Margaret Cancer Centre, University Health Network, Toronto, ON, Canada
| | - Justin Z Wang
- MacFeeters Hamilton Neuro-Oncology Program, Princess Margaret Cancer Centre, University Health Network and University of Toronto, ON, Canada.,Division of Neurosurgery, Department of Surgery, University of Toronto, Toronto, ON, Canada.,Princess Margaret Cancer Centre, University Health Network, Toronto, ON, Canada
| | - Karolyn Au
- Division of Neurosurgery, Department of Surgery, University of Alberta, AB, Canada
| | - Jill Barnholtz-Sloan
- Case Comprehensive Cancer Center, Case Western Reserve University, Cleveland, OH, United States
| | - Michael D Jenkinson
- Department of Neurosurgery, University of Liverpool, England, United Kingdom
| | - Kate Drummond
- Department of Neurosurgery, The Royal Melbourne Hospital, Melbourne, Australia
| | - Yueren Zhou
- Henry Ford Health System, Detroit, MI, United States
| | | | - Priscilla Brastianos
- Dana Farber/Harvard Cancer Center, Massachusetts General Hospital, Boston, MA, United States
| | - Thomas Santarius
- Department of Neurosurgery, Cambridge University Hospitals, Cambridge, United Kingdom
| | - Suganth Suppiah
- MacFeeters Hamilton Neuro-Oncology Program, Princess Margaret Cancer Centre, University Health Network and University of Toronto, ON, Canada.,Division of Neurosurgery, Department of Surgery, University of Toronto, Toronto, ON, Canada.,Princess Margaret Cancer Centre, University Health Network, Toronto, ON, Canada
| | - Laila Poisson
- Henry Ford Health System, Detroit, MI, United States
| | - Francesco Gaillard
- Department of Radiology, The Royal Melbourne Hospital, Melbourne, Australia
| | - Mark Rosenthal
- Department of Medical Oncology, Peter MacCallum Cancer Centre, Melbourne, Australia
| | - Timothy Kaufmann
- Department of Radiology, The Mayo Clinic, Rochester, Min, United States
| | - Derek Tsang
- Division of Neurosurgery, Department of Surgery, University of Toronto, Toronto, ON, Canada
| | - Kenneth Aldape
- National Cancer Institute, National Institutes of Health, Bethesda, MD, United States
| | - Gelareh Zadeh
- MacFeeters Hamilton Neuro-Oncology Program, Princess Margaret Cancer Centre, University Health Network and University of Toronto, ON, Canada.,Division of Neurosurgery, Department of Surgery, University of Toronto, Toronto, ON, Canada.,Princess Margaret Cancer Centre, University Health Network, Toronto, ON, Canada
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21
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Gao P, Kong T, Zhu X, Zhen Y, Li H, Chen D, Yuan S, Zhang D, Jiao H, Li X, Yan D. A Clinical Prognostic Model Based on Preoperative Hematological and Clinical Parameters Predicts the Progression of Primary WHO Grade II Meningioma. Front Oncol 2021; 11:748586. [PMID: 34707993 PMCID: PMC8542933 DOI: 10.3389/fonc.2021.748586] [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: 07/28/2021] [Accepted: 09/15/2021] [Indexed: 11/13/2022] Open
Abstract
Purpose The purpose was to explore the correlation between hematological parameters and the progression of WHO grade II meningioma, and establish a clinical prognostic model based on hematological parameters and clinical prognostic factors to predict the progression-free survival (PFS) of patients. Methods A total of 274 patients with WHO grade II meningiomas were included. Patients were randomly divided into a training cohort (192, 70%) and a test cohort (82, 30%). In the training cohort, the least absolute shrinkage and selection operator Cox regression analysis were used to screen for hematological parameters with prognostic value, and the hematological risk model (HRM) was constructed based on these parameters; univariate and multivariate Cox regression analyses were utilized to screen for clinical prognostic factors, and a clinical prognostic model was constructed based on clinical prognostic factors and HRM. The prognostic stability and accuracy of the HRM and clinical prognostic model were verified in the test cohort. Subgroup analysis was performed according to the patients' different clinical characteristics. Results Preoperative neutrophil-to-lymphocyte ratio, lymphocyte-to-monocyte ratio, platelet-to-lymphocyte ratio, albumin-to-globulin ratio, D-dimer, fibrinogen, and lactate dehydrogenase were associated with the PFS of patients. The areas under curve of the HRM were 0.773 (95% confidence interval [CI] 0.707-0.839) and 0.745 (95% CI 0.637-0.852) in the training cohort and test cohort, respectively. The progression risk was higher in the high-risk group than that in the low-risk group categorized by the optimal cutoff value (2.05) of hematological risk scores. The HRM, age, tumor location, tumor size, peritumoral edema, extent of resection, Ki-67 index, and postoperative radiotherapy were the prognostic factors for the progression of meningiomas. The corrected C-index of the clinical prognosis model was 0.79 in the training cohort. Clinical decision analysis showed that the clinical prognostic model could be used to obtain favorable clinical benefits. In the subgroup analysis, the HRM displayed excellent prognostic stability and general applicability in different subgroups. Conclusions Preoperative hematological parameters are associated with the postoperative progression of WHO grade II meningiomas. The clinical prognosis model constructed based on hematological parameters and clinical prognostic factors has favorable predictive accuracy and clinical benefits.
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Affiliation(s)
- Peng Gao
- Department of Neurosurgery, The First Affiliated Hospital of ZhengZhou University, Henan, China
| | - Tengxiao Kong
- Department of Neurosurgery, The First Affiliated Hospital of ZhengZhou University, Henan, China
| | - Xuqiang Zhu
- Department of Neurosurgery, The First Affiliated Hospital of ZhengZhou University, Henan, China
| | - Yingwei Zhen
- Department of Neurosurgery, The First Affiliated Hospital of ZhengZhou University, Henan, China
| | - Hongjiang Li
- Department of Neurosurgery, The First Affiliated Hospital of ZhengZhou University, Henan, China
| | - Di Chen
- Department of Neurosurgery, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Shanpeng Yuan
- Department of Neurosurgery, The First Affiliated Hospital of ZhengZhou University, Henan, China
| | - Dongtao Zhang
- Department of Neurosurgery, The Second Affiliated Hospital of Zhengzhou University, Henan, China
| | - Henan Jiao
- Department of Neurosurgery, The First Affiliated Hospital of ZhengZhou University, Henan, China
| | - Xueyuan Li
- Department of Neurosurgery, The First Affiliated Hospital of ZhengZhou University, Henan, China
| | - Dongming Yan
- Department of Neurosurgery, The First Affiliated Hospital of ZhengZhou University, Henan, China
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22
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Hosainey SAM, Bouget D, Reinertsen I, Sagberg LM, Torp SH, Jakola AS, Solheim O. Are there predilection sites for intracranial meningioma? A population-based atlas. Neurosurg Rev 2021; 45:1543-1552. [PMID: 34674099 PMCID: PMC8976805 DOI: 10.1007/s10143-021-01652-9] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2021] [Revised: 08/06/2021] [Accepted: 09/20/2021] [Indexed: 12/21/2022]
Abstract
Meningioma is the most common benign intracranial tumor and is believed to arise from arachnoid cap cells of arachnoid granulations. We sought to develop a population-based atlas from pre-treatment MRIs to explore the distribution of intracranial meningiomas and to explore risk factors for development of intracranial meningiomas in different locations. All adults (≥ 18 years old) diagnosed with intracranial meningiomas and referred to the department of neurosurgery from a defined catchment region between 2006 and 2015 were eligible for inclusion. Pre-treatment T1 contrast-enhanced MRI-weighted brain scans were used for semi-automated tumor segmentation to develop the meningioma atlas. Patient variables used in the statistical analyses included age, gender, tumor locations, WHO grade and tumor volume. A total of 602 patients with intracranial meningiomas were identified for the development of the brain tumor atlas from a wide and defined catchment region. The spatial distribution of meningioma within the brain is not uniform, and there were more tumors in the frontal region, especially parasagittally, along the anterior part of the falx, and on the skull base of the frontal and middle cranial fossa. More than 2/3 meningioma patients were females (p < 0.001) who also were more likely to have multiple meningiomas (p < 0.01), while men more often have supratentorial meningiomas (p < 0.01). Tumor location was not associated with age or WHO grade. The distribution of meningioma exhibits an anterior to posterior gradient in the brain. Distribution of meningiomas in the general population is not dependent on histopathological WHO grade, but may be gender-related.
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Affiliation(s)
| | - David Bouget
- Department of Health Research, SINTEF Technology and Society, Trondheim, Norway.,Department of Circulation and Medical Imaging, Norwegian University of Science and Technology, Trondheim, Norway
| | - Ingerid Reinertsen
- Department of Health Research, SINTEF Technology and Society, Trondheim, Norway.,Department of Circulation and Medical Imaging, Norwegian University of Science and Technology, Trondheim, Norway
| | - Lisa Millgård Sagberg
- Department of Neurosurgery, St. Olavs Hospital, Trondheim, Norway.,Department of Neuromedicine and Movement Science, Norwegian University of Science and Technology, Trondheim, Norway
| | - Sverre Helge Torp
- Department of Laboratory Medicine, Children and Women's Health, Faculty of Medicine, Norwegian University of Science and Technology, Trondheim, Norway.,Department of Pathology and Medical Genetics, St. Olavs Hospital, Trondheim, Norway
| | - Asgeir Store Jakola
- Department of Neurosurgery, Sahlgrenska University Hospital, Gothenburg, Sweden.,Institute of Neuroscience and Physiology, Department of Clinical Neuroscience, University of Gothenburg, Sahlgrenska Academy, Gothenburg, Sweden
| | - Ole Solheim
- Department of Neurosurgery, St. Olavs Hospital, Trondheim, Norway.,Department of Neuromedicine and Movement Science, Norwegian University of Science and Technology, Trondheim, Norway
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23
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Simple Ways to Estimate Meningioma Volume: Can ABC- and SH-Derived Methods Be Used in Clinical Practice Reliably? JOURNAL OF ONCOLOGY 2021; 2021:9712287. [PMID: 34475954 PMCID: PMC8407974 DOI: 10.1155/2021/9712287] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/30/2021] [Revised: 07/25/2021] [Accepted: 08/07/2021] [Indexed: 11/17/2022]
Abstract
Background There is a clinical demand for rapid estimation of meningioma volumes. Our objective was to assess the accuracy of three ABC-derived and three SH-derived formula methods on volume estimation of meningiomas. Methods The study group comprised 678 patients treated at our department for histopathologically proven intracranial meningiomas. For each patient, tumor volumes were independently measured using six formula methods as well as planimetry. Maximum tumor diameter and ellipsoidity were also recorded. Volumes were compared using descriptive statistics, correlation analysis, and consistency analysis. Results Among all methods assessed, 2/3SH and 1/2ABC outperformed the others. No significant differences were found between volumes obtained by the two methods and those of planimetry (p > 0.05). Spearman rank-correlation coefficients (r s ) were 0.99 for both methods (p < 0.01), and ICC were 0.99 and 0.98, respectively. In Bland-Altman plot, most data points lay inside the limit of agreement. Overall, 2/3SH overestimated tumor volumes by 1.29%, and estimation errors in 93.66% cases were within 20%; 1/2ABC overestimated tumor volumes by 5.36%, and estimation errors in 93.51% cases were within 30%. The performance of 2/3SH and 1/2ABC in small-volume meningiomas was slightly worse, especially for 1/2ABC. Correlations between ellipsoidity and percentage errors of 2/3SH and 1/2ABC were weak (r s = -0.06 and -0.24, respectively). Despite a significant correlation between maximum tumor diameter and planimetric volume (r s = -0.96), volumes could vary significantly for a given diameter. Conclusions Formula methods 2/3SH and 1/2ABC can estimate meningioma volumes with decent accuracy. Compared with the 1/2ABC method, the 2/3SH method showed slightly better performance, especially in small-volume meningiomas. Ellipsoidity is not a suitable parameter to predict estimation error, and maximum tumor diameter is not a reliable surrogate for actual meningioma volume.
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24
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Are the clinical manifestations of CT scan and location associated with World Health Organization histopathological grades of meningioma?: A retrospective study. Ann Med Surg (Lond) 2021; 66:102365. [PMID: 34026110 PMCID: PMC8131267 DOI: 10.1016/j.amsu.2021.102365] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2021] [Revised: 04/23/2021] [Accepted: 04/26/2021] [Indexed: 12/27/2022] Open
Abstract
Introduction meningioma is the most common intracranial tumor. CT scan is a common method for diagnosis. WHO classified meningioma into 3 histological grades? This study aims to evaluate the relation of different meningioma signs on CT and tumor distribution regard to WHO histological types. Methods In this single-center observational retrospective study, authors reviewed data of 75 meningioma patients confirmed by the WHO histological grades (WHO I/II/III) which were underwent CT scans from January 1, 2005 to December 30, 2019 at a teaching hospital, in XXXX. Data collected using patients medical records. Data were analyzed by SPSS 20 and P less than 0.05 was assumed as significant. Result Our study confirmed that only edema (P = 0.005) and heterogeneity (P = 0.014) had a significant association with malignant histological types. Other signs were not statistically different among WHO histology types (p > 0.05). On the subject of tumor location, atypical/malignant meningioma was significantly more common in parasagittal (P = 0.031) and front-parietal (P = 0.035) regions. Discussion meningiomas with Edema, heterogeneity on CT, and tumors located in parasagittal and frontoparietal regions are related to malignant histology and should be evaluated and treated more precisely. CT scan is a common method for diagnosis of meningioma. In This retrospective study 75 meningioma patients' data reviewed. CT scan signs of edema and heterogeneity had a significant association with malignant histological types.
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25
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Slavik H, Balik V, Vrbkova J, Rehulkova A, Vaverka M, Hrabalek L, Ehrmann J, Vidlarova M, Gurska S, Hajduch M, Srovnal J. Identification of Meningioma Patients at High Risk of Tumor Recurrence Using MicroRNA Profiling. Neurosurgery 2021; 87:1055-1063. [PMID: 32125436 PMCID: PMC7566524 DOI: 10.1093/neuros/nyaa009] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2019] [Accepted: 12/15/2019] [Indexed: 12/15/2022] Open
Abstract
BACKGROUND Meningioma growth rates are highly variable, even within benign subgroups, with some remaining stable, whereas others grow rapidly. OBJECTIVE To identify molecular-genetic markers for more accurate prediction of meningioma recurrence and better-targeted therapy. METHODS Microarrays identified microRNA (miRNA) expression in primary and recurrent meningiomas of all World Health Organization (WHO) grades. Those found to be deregulated were further validated by quantitative real-time polymerase chain reaction in a cohort of 172 patients. Statistical analysis of the resulting dataset revealed predictors of meningioma recurrence. RESULTS Adjusted and nonadjusted models of time to relapse identified the most significant prognosticators to be miR-15a-5p, miR-146a-5p, and miR-331-3p. The final validation phase proved the crucial significance of miR-146a-5p and miR-331-3p, and clinical factors such as type of resection (total or partial) and WHO grade in some selected models. Following stepwise selection in a multivariate model on an expanded cohort, the most predictive model was identified to be that which included lower miR-331-3p expression (hazard ratio [HR] 1.44; P < .001) and partial tumor resection (HR 3.90; P < .001). Moreover, in the subgroup of total resections, both miRNAs remained prognosticators in univariate models adjusted to the clinical factors. CONCLUSION The proposed models might enable more accurate prediction of time to meningioma recurrence and thus determine optimal postoperative management. Moreover, combining this model with current knowledge of molecular processes underpinning recurrence could permit the identification of distinct meningioma subtypes and enable better-targeted therapies.
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Affiliation(s)
- Hanus Slavik
- Laboratory of Experimental Medicine, Institute of Molecular and Translational Medicine, Faculty of Medicine and Dentistry, Palacky University and University Hospital Olomouc, Czech Republic
| | - Vladimir Balik
- Laboratory of Experimental Medicine, Institute of Molecular and Translational Medicine, Faculty of Medicine and Dentistry, Palacky University and University Hospital Olomouc, Czech Republic.,Department of Neurosurgery, Faculty of Medicine and Dentistry, Palacky University and University Hospital Olomouc, Czech Republic
| | - Jana Vrbkova
- Laboratory of Experimental Medicine, Institute of Molecular and Translational Medicine, Faculty of Medicine and Dentistry, Palacky University and University Hospital Olomouc, Czech Republic
| | - Alona Rehulkova
- Laboratory of Experimental Medicine, Institute of Molecular and Translational Medicine, Faculty of Medicine and Dentistry, Palacky University and University Hospital Olomouc, Czech Republic
| | - Miroslav Vaverka
- Department of Neurosurgery, Faculty of Medicine and Dentistry, Palacky University and University Hospital Olomouc, Czech Republic
| | - Lumir Hrabalek
- Department of Neurosurgery, Faculty of Medicine and Dentistry, Palacky University and University Hospital Olomouc, Czech Republic
| | - Jiri Ehrmann
- Laboratory of Experimental Medicine, Institute of Molecular and Translational Medicine, Faculty of Medicine and Dentistry, Palacky University and University Hospital Olomouc, Czech Republic.,Institute of Clinical and Molecular Pathology, Faculty of Medicine and Dentistry, Palacky University and University Hospital Olomouc, Czech Republic, Czech Republic
| | - Monika Vidlarova
- Laboratory of Experimental Medicine, Institute of Molecular and Translational Medicine, Faculty of Medicine and Dentistry, Palacky University and University Hospital Olomouc, Czech Republic
| | - Sona Gurska
- Laboratory of Experimental Medicine, Institute of Molecular and Translational Medicine, Faculty of Medicine and Dentistry, Palacky University and University Hospital Olomouc, Czech Republic
| | - Marian Hajduch
- Laboratory of Experimental Medicine, Institute of Molecular and Translational Medicine, Faculty of Medicine and Dentistry, Palacky University and University Hospital Olomouc, Czech Republic
| | - Josef Srovnal
- Laboratory of Experimental Medicine, Institute of Molecular and Translational Medicine, Faculty of Medicine and Dentistry, Palacky University and University Hospital Olomouc, Czech Republic
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26
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Dal Col P, Garaix T, Massard A, Vassal F, Rivoirard R, Dumollard JM, Barral-Clavel F, Boutet C, Ramirez C, Péoc'h M, Forest F. Meningioma sampling: how much is enough for the accurate grading of atypical meningiomas? Pathology 2021; 53:602-607. [PMID: 33618862 DOI: 10.1016/j.pathol.2020.10.024] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2020] [Revised: 10/14/2020] [Accepted: 10/20/2020] [Indexed: 10/22/2022]
Abstract
Meningioma grading relies on several pathological criteria (brain invasion, mitotic count, sheeting, small cell foci, necrosis, macronucleoli and hypercellularity) and histopathological subtypes. Regardless of histopathological subtype, the presence of these pathological parameters can be focally present and not present on each slide of a meningioma. We performed (1) a retrospective work comparing the frequency of parameters used for meningioma grading between two periods with different sampling techniques, and (2) we calculated the probability of presence of each criterion on resected meningiomas entirely processed included and examined. First, we compared two time periods: between 2002-2008 where meningiomas were not all entirely sampled, and between 2012-2018 where all meningiomas were entirely sampled. The frequency of tumour grades was not significantly different between the two periods (p=0.17). Mitosis ≥4/1.6mm2, small cell foci, macronucleoli and hypercellularity were more frequently found when meningiomas were entirely sampled (p<0.05). Second, we focused on 59 grade 2 meningiomas entirely sampled to highlight the distribution of histopathological parameters used for meningioma grading. We have shown that a correct grading of more than 95% of meningiomas can be achieved when at least six slides are examined. Our work suggests that meningioma sampling might be an issue and the sampling system must be specified in research works on grading.
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Affiliation(s)
- Pierre Dal Col
- University Hospital of Saint Etienne, North Hospital, Department of Pathology, Saint Etienne, France
| | - Thierry Garaix
- Mines Saint-Etienne, Univ Clermont Auvergne, CNRS, LIMOS, Centre CIS, Saint-Etienne, France
| | - Anna Massard
- University Hospital of Saint Etienne, North Hospital, Department of Pathology, Saint Etienne, France
| | - François Vassal
- University Hospital of Saint Etienne, North Hospital, Department of Neurosurgery, Saint Etienne, France
| | - Romain Rivoirard
- Lucien Neuwirth Cancer Institute, Department of Medical Oncology, Saint Priest-En-Jarez, France
| | - Jean-Marc Dumollard
- University Hospital of Saint Etienne, North Hospital, Department of Pathology, Saint Etienne, France
| | - Fanélie Barral-Clavel
- University Hospital of Saint Etienne, North Hospital, Department of Neurosurgery, Saint Etienne, France
| | - Claire Boutet
- University Hospital of Saint Etienne, North Hospital, Department of Radiology, Saint Etienne, France
| | - Carole Ramirez
- Lucien Neuwirth Cancer Institute, Department of Medical Oncology, Saint Priest-En-Jarez, France; University Hospital of Saint Etienne, North Hospital, Department of Neurology, Saint Etienne, France
| | - Michel Péoc'h
- University Hospital of Saint Etienne, North Hospital, Department of Pathology, Saint Etienne, France; Corneal Graft Biology, Engineering, and Imaging Laboratory, BiiGC, EA2521, Federative Institute of Research in Sciences and Health Engineering, Faculty of Medicine, Jean Monnet University, Saint-Etienne, France
| | - Fabien Forest
- University Hospital of Saint Etienne, North Hospital, Department of Pathology, Saint Etienne, France; Corneal Graft Biology, Engineering, and Imaging Laboratory, BiiGC, EA2521, Federative Institute of Research in Sciences and Health Engineering, Faculty of Medicine, Jean Monnet University, Saint-Etienne, France.
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Evaluation of AQP4/TRPV4 Channel Co-expression, Microvessel Density, and its Association with Peritumoral Brain Edema in Intracranial Meningiomas. J Mol Neurosci 2021; 71:1786-1795. [PMID: 33538957 PMCID: PMC8799549 DOI: 10.1007/s12031-021-01801-1] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2020] [Accepted: 01/15/2021] [Indexed: 12/11/2022]
Abstract
Apart from VEGF-A pathway activation, the existence of peritumoral edema (PTBE) in meningiomas has been correlated with the expression levels of water transporter aquaporin 4 (AQP4). A novel cooperation of AQP4 with the transient receptor potential isoform 4 (TRPV4), a polymodal swelling-sensitive cation channel, has been proposed for regulating cell volume in glial cells. We investigated AQP4/TRPV4 channel co-expression in meningiomas along with the neovascularization of tumors and associate with PTBE. Immunohistochemical staining for AQP4 and TRPV4 expression was quantitatively analyzed in semi-serial sections of archival tissue from 174 patients. Microvessel density was expressed as microvessel count (MVC). PTBE was measured and edema index (EI) was assessed in 23 patients, based on magnetic resonance images (MRI) whereas mRNA levels of AQP4 and TRPV4 were evaluated in these patients using quantitative real-time PCR. High AQP4 was associated with lower-tumor grade (p < 0.05). AQP4 and TRPV4 were correlated in benign (WHO, grade I) (p < 0.0001) but not in high-grade (WHO, grades II and III) meningiomas (p > 0.05). AQP4/TRPV4 levels were independent of EI and MVC (p > 0.05). In contrast, EI was correlated to MVC (p = 0.02). AQP4/TRPV4 co-expression was detected in both edematous and non-edematous meningiomas. However, most of tumors with larger edema (EI ≥ 2) demonstrated increased levels of AQP4 and TRPV4. Importantly, peri-meningioma tissue of edematous meningiomas demonstrated significantly increased expression for AQP4 (p = 0.007) but not for TRPV4 (p > 0.05) compared with the main tumor. AQP4 and TRPV4 expression is rather associated with a response to vasogenic edema of meningiomas than with edema formation.
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Surgery on giant meningiomas in very old patients entails frequent postoperative intracranial hemorrhages and atypical histopathology. J Neurooncol 2021; 152:195-204. [PMID: 33475932 PMCID: PMC7910228 DOI: 10.1007/s11060-020-03693-4] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2020] [Accepted: 12/31/2020] [Indexed: 12/27/2022]
Abstract
Purpose Surgical resection of intracranial meningiomas in patients that are 80 years old and older, i.e. very old patients, is increasingly considered. Meningiomas with a largest diameter of at least 5 cm—‘giant meningiomas’—form a distinct entity, and their surgical resection is considered more difficult and prone to complications. Here, we evaluated functional outcome, morbidity and mortality, and the prognostic value of tumor size in very old patients who underwent resection of giant supratentorial meningiomas. Methods We retrospectively reviewed clinical and radiological data, functional performance (Karnofsky Performance Score), histopathological diagnosis and complications of very old patients who underwent surgery of a supratentorial meningioma at the Helsinki University Hospital between 2010 and 2018. Results We identified 76 very old patients, including 28 with a giant meningioma. Patients with a giant meningioma suffered from major complications more commonly than those with a non-giant meningioma (36% vs. 17%, p = 0.06), particularly from postoperative intracranial hemorrhages (ICH). At the 1-year follow-up, functional performance and mortality rate were comparable between patients with giant meningiomas and those with non-giant meningiomas. An exceptionally high rate of giant meningiomas were diagnosed as atypical meningiomas (WHO II) at an (11 out of 28 cases). Conclusions Giant meningioma surgery entails a high complication rate in frail, very old patients. The prevention of postoperative ICH in this specific patient group is of utmost importance. An atypical histopathology was notably frequent among very old patients with a giant meningioma, which should be taken into account when planning the surgical strategy. Supplementary Information The online version contains supplementary material available at 10.1007/s11060-020-03693-4.
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He HL, Wang Q, Liu L, Luo NB, Su DK, Jin GQ. Peritumoral edema in preoperative magnetic resonance imaging is an independent prognostic factor for hepatocellular carcinoma. Clin Imaging 2021; 75:143-149. [PMID: 33556644 DOI: 10.1016/j.clinimag.2021.01.022] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2020] [Revised: 01/02/2021] [Accepted: 01/17/2021] [Indexed: 12/19/2022]
Abstract
BACKGROUND Peritumoral edema is an independent prognostic risk factor for malignant tumors. Therefore, assessment of peritumoral edema in preoperative magnetic resonance imaging (MRI) may provide better prognostic information in patients with hepatocellular carcinoma (HCC). AIM To determine whether peritumoral edema in preoperative MRI is a prognostic factor for HCC. METHODS A retrospective analysis of 90 patients with HCC confirmed by surgical pathology was performed. All patients' peritumoral edema in preoperative MRI was reviewed by two radiologists. The association of disease recurrence with peritumoral edema and clinicopathological features was assessed using the Cox proportional hazards model. Interobserver agreement for evaluating peritumoral edema was determined using Cohen's κ coefficient. RESULTS Recurrence and non-recurrence after an average 20.8 month follow-up was 25.6% (23/90) and 74.4% (67/90), respectively. The ratio of peritumoral edema of 90 patients with HCC in preoperative MRI was 35.6% (32/90). In univariate Cox regression analysis, peritumoral edema [hazard ratio (HR) 11.08, P < 0.001], tumor diameter (HR 4.12, P = 0.001), microvascular invasion (HR 2.78, P = 0.020), gender (HR 0.29, P = 0.006), cirrhosis (HR 2.45, P = 0.049), ascites syndrome (HR 2.83, P = 0.022), aspartate aminotransferase(AST)/alanine aminotransferase(ALT) (HR 5.07, P = 0.003) were indicators for HCC recurrence. In multivariate Cox regression analysis, the tumor diameter (HR 2.53, P = 0.032) and peritumoral edema (HR 8.71, P < 0.001) were independent prognostic factors of HCC. The sensitivity, specificity, positive predictive value and negative predictive value of peritumoral edema and tumor diameter were 82.6%&60.9%, 80.6%&77.6%, 59.4%&48.3%, and 93.1%&85.3%, respectively. CONCLUSION Peritumoral edema in preoperative MRI may be considered as a biomarker of prognostic information for patients with HCC.
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Affiliation(s)
- Hai-Lu He
- Department of Radiology, Tumor Hospital, Guangxi Medical University, No. 71 Hedi Road, Nanning 530021, Guangxi Zhuang Autonomous Region, China.
| | - Qiang Wang
- Department of Anesthesia, Tumor Hospital, Guangxi Medical University, No. 71 Hedi Road, Nanning 530021, Guangxi Zhuang Autonomous Region, China.
| | - Lu Liu
- Department of Radiology, Tumor Hospital, Guangxi Medical University, No. 71 Hedi Road, Nanning 530021, Guangxi Zhuang Autonomous Region, China.
| | - Ning-Bin Luo
- Department of Radiology, Tumor Hospital, Guangxi Medical University, No. 71 Hedi Road, Nanning 530021, Guangxi Zhuang Autonomous Region, China.
| | - Dan-Ke Su
- Department of Radiology, Tumor Hospital, Guangxi Medical University, No. 71 Hedi Road, Nanning 530021, Guangxi Zhuang Autonomous Region, China.
| | - Guan-Qiao Jin
- Department of Radiology, Tumor Hospital, Guangxi Medical University, No. 71 Hedi Road, Nanning 530021, Guangxi Zhuang Autonomous Region, China.
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Fu J, Wu L, Peng C, Yang X, You H, Cao L, Deng Y, Yu J. Initial Gamma Knife Radiosurgery for Large or Documented Growth Asymptomatic Meningiomas: Long-Term Results From a 27-Year Experience. Front Oncol 2020; 10:598582. [PMID: 33330094 PMCID: PMC7732633 DOI: 10.3389/fonc.2020.598582] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2020] [Accepted: 10/20/2020] [Indexed: 12/04/2022] Open
Abstract
Objective The aims of this study were to investigate the long-term outcomes of initial Gamma Knife radiosurgery (GKRS) for large (≥20 mm) or documented growth asymptomatic meningiomas. Design and Methods This was a single-center retrospective study. Fifty-nine patients with large (≥20 mm) or documented growth asymptomatic meningiomas undergoing initial GKRS were enrolled. The median age was 56 (range, 27–83) years. The median time of follow-up was 66.8 (range, 24.6–245.6) months, and the median tumor margin dose was 13.0 Gy (range, 11.6–22.0 Gy). Results Tumors shrunk in 35 patients (59.3%) and remained stable in 23 (39.0%). One patient (1.7%) experienced radiological progression at 54 months after GKRS. The PFS was 100%, 97%, and 97% at 3, 5, and 10 years, respectively. Nine patients (15.3%) occurred new neurological symptoms or signs at a median time of 8.1 (range, 3.0–81.6) months. The symptom PFS was 90% and 78% at 5 and 10 years, respectively. Fifteen patients (25.4%) occurred peritumoral edema (PTE) at a median time of 7.2 (range, 2.0–81.6) months. One patient underwent surgical resection for severe PTE. In univariate and multivariate analysis, Only tumor size (≥25 mm) and maximum dose (≥34 Gy) were significantly associated with PTE [hazard ratio (HR)= 3.461, 95% confidence interval (CI)=1.157-10.356, p=0.026 and HR=3.067, 95% CI=1.068-8.809, P=0.037, respectively]. Conclusions In this study, initial GKRS can provide a high tumor control rate as well as an acceptable rate of complications in large or documented growth asymptomatic meningiomas. GKRS may be an alternative initial treatment for asymptomatic meningiomas.
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Affiliation(s)
- Junyi Fu
- Department of Neurology, The Second Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
| | - Lisha Wu
- Department of Medical Oncology, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, China
| | - Chao Peng
- Department of Neurosurgery, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, Guangzhou, China
| | - Xin Yang
- Department of Thoracic Surgery, The Second Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
| | - Hongji You
- Department of Nuclear Medicine, The Second Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
| | - Linhui Cao
- Department of Traditional Chinese Medicine, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, China
| | - Yinhui Deng
- Department of Radiotherapy, The Second Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
| | - Jinxiu Yu
- Department of Radiotherapy, The Second Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
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Gu H, Zhang X, di Russo P, Zhao X, Xu T. The Current State of Radiomics for Meningiomas: Promises and Challenges. Front Oncol 2020; 10:567736. [PMID: 33194649 PMCID: PMC7653049 DOI: 10.3389/fonc.2020.567736] [Citation(s) in RCA: 23] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2020] [Accepted: 09/28/2020] [Indexed: 12/18/2022] Open
Abstract
Meningiomas are the most common primary tumors of the central nervous system. Given the fact that the majority of meningiomas are benign, the preoperative risk stratification and treatment strategy decision-making highly rely on the conventional subjective radiologic evaluation. However, this traditional diagnostic and treatment modality may not be effective in patients with aggressive-growing tumors or symptomatic patients with potential risk of recurrence after surgical resection or radiotherapy, as this passive “wait and see” strategy could miss the optimal opportunity of intervention. Radiomics, a new rising discipline, translates high-dimensional image information into abundant mathematical data by multiple computational algorithms. It provides an objective and quantitative approach to interpret the imaging data, rather than the subjective and qualitative interpretation from relatively limited human visual observation. In fact, the enormous amount of information generated by radiomics analyses provides radiological to histopathological tumor information, which are visually imperceptible, and offers technological basis to its applications amid diagnosis, treatment, and prognosis. Here, we review the latest advancements of radiomics and its applications in the prediction of the pathological grade, pathological subtype, recurrence possibility, and differential diagnosis of meningiomas, and the potential and challenges in general clinical applications. In this review, we highlight the generalization of shared radiomic features among different studies and compare different performances of popular algorithms. At last, we discuss several possible aspects of challenges and future directions in the development of radiomic applications in meningiomas.
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Affiliation(s)
- Hao Gu
- Department of Neurosurgery, Changzheng Hospital, Naval Medical University, Shanghai, China
| | - Xu Zhang
- Department of Neurosurgery, Changzheng Hospital, Naval Medical University, Shanghai, China
| | - Paolo di Russo
- Department of Neurosurgery, I.R.C.C.S. Neuromed, Pozzilli, Italy
| | - Xiaochun Zhao
- Department of Neurosurgery, University of Oklahoma Health Sciences Center, Oklahoma City, OK, United States
| | - Tao Xu
- Department of Neurosurgery, Changzheng Hospital, Naval Medical University, Shanghai, China
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Sun C, Dou Z, Wu J, Jiang B, Iranmanesh Y, Yu X, Li J, Zhou H, Zhong C, Peng Y, Zhuang J, Yu Q, Wu X, Yan F, Xie Q, Chen G. The Preferred Locations of Meningioma According to Different Biological Characteristics Based on Voxel-Wise Analysis. Front Oncol 2020; 10:1412. [PMID: 32974148 PMCID: PMC7472960 DOI: 10.3389/fonc.2020.01412] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2020] [Accepted: 07/06/2020] [Indexed: 12/12/2022] Open
Abstract
Objective: Meningiomas presented preferred intracranial distribution, which may reflect potential biological natures. This study aimed to analyze the preferred locations of meningioma according to different biological characteristics. Method: A total of 1,107 patients pathologically diagnosed with meningiomas between January 2012 and December 2016 were retrospectively analyzed. Preoperative MRI were normalized, and lesions were semiautomatically segmented. The stereospecific frequency and p value heatmaps were constructed to compare two biological phenotypes using two-tailed Fisher's exact test. Age, sex, WHO grades, extent of resection (EOR), recurrence, and immunohistochemical markers including p53, Ki67, epithelial membrane antigen (EMA), progesterone receptor (PR), and CD34 were statistically analyzed. Recurrence-free survival (RFS) were analyzed by Kaplan-Meier method. Result: Of 1,107 cases, convexity (20.8%), parasagittal (16.1%), and falx (11.4%) were the most predominant loci of meningiomas. The p-value heatmap suggested lesion predominance in the left frontal and occipital convexity among older patients while in the left sphenoid wing, and right falx, parasellar/cavernous sinus, and middle fossa among younger patients. Lesions located at anterior fossa and frontal structures were more frequently seen in the male while left parietal falx and tentorial regions, and right cerebellopontine angle in the female. Grades II and III lesions presented predominance in the frontal structures compared with grade I ones. Meningiomas at the left parasagittal sinus and falx, tentorium, intraventricular regions, and skull-base structures were significantly to receive subtotal resection. Lesions with p53 positivity were statistically located at the left frontal regions and parasellar/cavernous sinus, higher Ki67 index at the left frontal and bilateral parietal convexity and right parasellar/cavernous sinus, EMA negativity at the right olfactory groove and left middle fossa, and CD34 positivity at the sellar regions and right sphenoid wing. Tumor recurrence rates for grades I, II, and III were 2.8, 7.9, and 53.8%, respectively. Inferior RFS, higher Ki67 index, grades II and III, and a larger preoperative volume were observed in older patients. Recurrent meningiomas were more frequently found at the occipital convexity, tentorium, sellar regions, parasagittal sinus, and left sphenoid wing. Conclusion: The preferred locations of meningioma could be observed according to different biological characteristics, which might be helpful for clinical decisions.
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Affiliation(s)
- Chongran Sun
- Department of Neurosurgery, Second Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, China
| | - Zhangqi Dou
- Department of Neurosurgery, Second Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, China
| | - Jiawei Wu
- Department of Neurosurgery, Second Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, China
| | - Biao Jiang
- Department of Radiology, Second Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, China
| | - Yasaman Iranmanesh
- Department of Neurosurgery, Second Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, China
| | - Xiaobo Yu
- Department of Neurosurgery, Second Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, China
| | - Jianru Li
- Department of Neurosurgery, Second Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, China
| | - Hang Zhou
- Department of Neurosurgery, Second Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, China
| | - Chen Zhong
- Department of Neurosurgery, Second Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, China
| | - Yucong Peng
- Department of Neurosurgery, Second Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, China
| | - Jianfeng Zhuang
- Department of Neurosurgery, Second Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, China
| | - Qian Yu
- Department of Neurosurgery, Second Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, China
| | - Xinyan Wu
- Department of Neurosurgery, Second Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, China
| | - Feng Yan
- Department of Neurosurgery, Second Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, China
| | - Qi Xie
- School of Life Science, Westlake University, Hangzhou, China
| | - Gao Chen
- Department of Neurosurgery, Second Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, China
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Gill CM, Loewenstern J, Rutland JW, Arib H, Pain M, Umphlett M, Kinoshita Y, McBride RB, Bederson J, Donovan M, Sebra R, Fowkes M, Shrivastava RK. Peritumoral edema correlates with mutational burden in meningiomas. Neuroradiology 2020; 63:73-80. [PMID: 32789536 DOI: 10.1007/s00234-020-02515-8] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2020] [Accepted: 08/04/2020] [Indexed: 12/31/2022]
Abstract
PURPOSE Meningiomas are the most common primary central nervous system tumor. Emerging data supports that higher mutational burden portends worse clinical outcomes in meningiomas. However, there is a lack of imaging biomarkers that are associated with tumor genomics in meningiomas. METHODS We performed next-generation targeted sequencing in a cohort of 75 primary meningiomas and assessed preoperative imaging for tumor volume and peritumoral brain edema (PTBE). An Edema Index was calculated. RESULTS Meningiomas that were high grade (WHO grade II or grade III) had significantly larger tumor volume and were more likely to present with PTBE. Moreover, PTBE was associated with brain invasion on histopathology and reduced overall survival. There was a direct association between Edema Index and mutational burden. For every one increase in Edema Index, the number of single nucleotide variants increased by 1.09-fold (95% CI: 1.02, 1.2) (P = 0.01). CONCLUSION These data support that Edema Index may serve as a novel imaging biomarker that can inform underlying mutational burden in patients with meningiomas.
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Affiliation(s)
- Corey M Gill
- Department of Neurosurgery, Icahn School of Medicine at Mount Sinai, One Gustave L. Levy Place, New York, NY, 10029, USA.
| | - Joshua Loewenstern
- Department of Neurosurgery, Icahn School of Medicine at Mount Sinai, One Gustave L. Levy Place, New York, NY, 10029, USA
| | - John W Rutland
- Department of Neurosurgery, Icahn School of Medicine at Mount Sinai, One Gustave L. Levy Place, New York, NY, 10029, USA
| | - Hanane Arib
- Department of Genetics and Genomic Sciences, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Margaret Pain
- Department of Neurosurgery, Icahn School of Medicine at Mount Sinai, One Gustave L. Levy Place, New York, NY, 10029, USA
| | - Melissa Umphlett
- Department of Pathology, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Yayoi Kinoshita
- Department of Pathology, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Russell B McBride
- Department of Pathology, Icahn School of Medicine at Mount Sinai, New York, NY, USA.,The Institute for Translational Epidemiology, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Joshua Bederson
- Department of Neurosurgery, Icahn School of Medicine at Mount Sinai, One Gustave L. Levy Place, New York, NY, 10029, USA
| | - Michael Donovan
- Department of Pathology, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Robert Sebra
- Department of Genetics and Genomic Sciences, Icahn School of Medicine at Mount Sinai, New York, NY, USA.,Sema4, A Mount Sinai venture, Stamford, CT, USA
| | - Mary Fowkes
- Department of Pathology, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Raj K Shrivastava
- Department of Neurosurgery, Icahn School of Medicine at Mount Sinai, One Gustave L. Levy Place, New York, NY, 10029, USA
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