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Garrido Ruiz PA, Rodriguez ÁO, Corchete LA, Zelaya Huerta V, Pasco Peña A, Caballero Martínez C, González-Carreró Fojón J, Catalina Fernández I, López Duque JC, Zaldumbide Dueñas L, Mosteiro González L, Astudillo MA, Hernández-Laín A, Camacho Urkaray EN, Viguri Diaz MA, Orfao A, Tabernero MD. Paired Primary and Recurrent Rhabdoid Meningiomas: Cytogenetic Alterations, BAP1 Gene Expression Profile and Patient Outcome. BIOLOGY 2024; 13:350. [PMID: 38785832 PMCID: PMC11117813 DOI: 10.3390/biology13050350] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/22/2024] [Revised: 05/02/2024] [Accepted: 05/10/2024] [Indexed: 05/25/2024]
Abstract
Rhabdoid meningiomas (RM) are a rare meningioma subtype with a heterogeneous clinical course which is more frequently associated with recurrence, even among tumors undergoing-complete surgical removal. Here, we retrospectively analyzed the clinical-histopathological and cytogenetic features of 29 tumors, from patients with recurrent (seven primary and 14 recurrent tumors) vs. non-recurrent RM (n = 8). Recurrent RM showed one (29%), two (29%) or three (42%) recurrences. BAP1 loss of expression was found in one third of all RM at diagnosis and increased to 100% in subsequent tumor recurrences. Despite both recurrent and non-recurrent RM shared chromosome 22 losses, non-recurrent tumors more frequently displayed extensive losses of chromosome 19p (62%) and/or 19q (50%), together with gains of chromosomes 20 and 21 (38%, respectively), whereas recurrent RM (at diagnosis) displayed more complex genotypic profiles with extensive losses of chromosomes 1p, 14q, 18p, 18q (67% each) and 21p (50%), together with focal gains at chromosome 17q22 (67%). Compared to paired primary tumors, recurrent RM samples revealed additional losses at chromosomes 16q and 19p (50% each), together with gains at chromosomes 1q and 17q in most recurrent tumors (67%, each). All deceased recurrent RM patients corresponded to women with chromosome 17q gains, although no statistical significant differences were found vs. the other RM patients.
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Grants
- GRS 2315/A/21 Consejería de Sanidad JCYL, Gerencia Regional de Salud, Spain
- Consejería de Sanidad JCYL, Gerencia Regional de Salud, Spain GRS 2132/A/20
- CB16/12/00400 CIBERONC, Instituto de Salud Carlos III, Ministerio de Economía y Competitividad, Madrid, Spain
- FICUS-CIC donations Asociación René Rodríguez Tobar (Santa Cruz de La Palma, Canarias, Spain
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Affiliation(s)
- Patricia Alejandra Garrido Ruiz
- Neurosurgery Service of the University Hospital of Salamanca, 37007 Salamanca, Spain; (P.A.G.R.); (Á.O.R.)
- Instituto de Investigación Biomédica de Salamanca (IBSAL), 37007 Salamanca, Spain; (L.A.C.); (A.O.)
| | - Álvaro Otero Rodriguez
- Neurosurgery Service of the University Hospital of Salamanca, 37007 Salamanca, Spain; (P.A.G.R.); (Á.O.R.)
- Instituto de Investigación Biomédica de Salamanca (IBSAL), 37007 Salamanca, Spain; (L.A.C.); (A.O.)
| | - Luis Antonio Corchete
- Instituto de Investigación Biomédica de Salamanca (IBSAL), 37007 Salamanca, Spain; (L.A.C.); (A.O.)
| | - Victoria Zelaya Huerta
- Pathology Service of the University Hospital of Pamplona, 31008 Pamplona, Spain; (V.Z.H.); (A.P.P.); (C.C.M.)
| | - Alejandro Pasco Peña
- Pathology Service of the University Hospital of Pamplona, 31008 Pamplona, Spain; (V.Z.H.); (A.P.P.); (C.C.M.)
| | - Cristina Caballero Martínez
- Pathology Service of the University Hospital of Pamplona, 31008 Pamplona, Spain; (V.Z.H.); (A.P.P.); (C.C.M.)
| | | | | | | | - Laura Zaldumbide Dueñas
- Pathology Service of the University Hospital Cruces, 48903 Barakaldo, Spain; (L.Z.D.); (L.M.G.)
| | | | | | - Aurelio Hernández-Laín
- Pathology Service of the University Hospital 12 Octubre, Universidad Complutense, 28041 Madrid, Spain;
| | | | | | - Alberto Orfao
- Instituto de Investigación Biomédica de Salamanca (IBSAL), 37007 Salamanca, Spain; (L.A.C.); (A.O.)
- Centre for Cancer Research (CIC-IBMCC; CSIC/USAL; IBSAL) and Department of Medicine, University of Salamanca, 37007 Salamanca, Spain
- Biomedical Research Networking Centre on Cancer–CIBERONC (CB16/12/00400), Institute of Health Carlos III, 37007 Salamanca, Spain
| | - María Dolores Tabernero
- Instituto de Investigación Biomédica de Salamanca (IBSAL), 37007 Salamanca, Spain; (L.A.C.); (A.O.)
- Centre for Cancer Research (CIC-IBMCC; CSIC/USAL; IBSAL) and Department of Medicine, University of Salamanca, 37007 Salamanca, Spain
- Biomedical Research Networking Centre on Cancer–CIBERONC (CB16/12/00400), Institute of Health Carlos III, 37007 Salamanca, Spain
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Kim JT, Chang SJC, Haghdel A, Ramakrishna RR, Pannullo SC, Schwartz TH, Osborne JR, Magge RS, Fine HA, Cisse B, Stieg P, Lin E, Roytman M, Palmer JD, Karakatsanis NA, Pisapia D, Liechty B, Knisely JPS, Ivanidze J. DOTATATE PET/MR Imaging Differentiates Secondary-Progressive from de Novo World Health Organization Grade 3 Meningiomas. AJNR Am J Neuroradiol 2024:ajnr.A8219. [PMID: 38604734 DOI: 10.3174/ajnr.a8219] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2023] [Accepted: 02/02/2024] [Indexed: 04/13/2024]
Abstract
BACKGROUND AND PURPOSE WHO grade 3 meningiomas are rare and poorly understood and have a higher propensity for recurrence, metastasis, and worsened clinical outcomes compared with lower-grade meningiomas. The purpose of our study was to prospectively evaluate the molecular profile, PET characteristics, and outcomes of patients with World Health Organization grade 3 meningiomas who were imaged with gallium 68 (68Ga) DOTATATE PET/MR imaging. MATERIALS AND METHODS Patients with World Health Organization grade 3 meningiomas enrolled in our prospective observational cohort evaluating the utility of (68Ga) DOTATATE PET/MR imaging in somatostatin receptor positive brain tumors were included. We stratified patients by de novo-versus-secondary-progressive status and evaluated the differences in the PET standard uptake value, molecular profiles, and clinical outcomes. RESULTS Patients met the inclusion criteria (secondary-progressive: 7/14; de novo: 7/14). The secondary-progressive cohort had a significantly higher per-patient number of surgeries (4.1 versus 1.6; P = .011) and trended toward a higher number of radiation therapy courses (2.4 versus 1.6; P = .23) and cumulative radiation therapy doses (106Gy versus 68.3Gy; P = .31). The secondary-progressive cohort had a significantly lower progression-free survival compared with the de novo cohort (4.8 versus 37.7 months; P = .004). Secondary-progressive tumors had distinct molecular pathology profiles with higher numbers of mutations (3.5 versus 1.2; P = .024). Secondary-progressive tumors demonstrated higher PET standard uptake values (17.1 versus 12.4; P = .0021). CONCLUSIONS Our study confirms prior work illustrating distinct clinical outcomes in secondary-progressive and de novo World Health Organization grade 3 meningiomas. Furthermore, our findings support (68Ga) DOTATATE PET/MR imaging as a useful management strategy in World Health Organization grade 3 meningiomas and provide insight into meningioma biology, as well as clinical management implications.
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Affiliation(s)
- Joon Tae Kim
- From the Weill Cornell Medical College (J.T.K., S.J.C.C., A.H.), Weill Cornell Medicine/NewYork-Presbyterian Hospital, New York, New York
| | - Se Jung Chris Chang
- From the Weill Cornell Medical College (J.T.K., S.J.C.C., A.H.), Weill Cornell Medicine/NewYork-Presbyterian Hospital, New York, New York
| | - Arsalan Haghdel
- From the Weill Cornell Medical College (J.T.K., S.J.C.C., A.H.), Weill Cornell Medicine/NewYork-Presbyterian Hospital, New York, New York
| | - Rohan R Ramakrishna
- Department of Neurological Surgery (R.R.R., S.C.P., T.H.S., B.C., P.S.), Weill Cornell Medicine/NewYork-Presbyterian Hospital, New York, New York
| | - Susan C Pannullo
- Department of Neurological Surgery (R.R.R., S.C.P., T.H.S., B.C., P.S.), Weill Cornell Medicine/NewYork-Presbyterian Hospital, New York, New York
| | - Theodore H Schwartz
- Department of Neurological Surgery (R.R.R., S.C.P., T.H.S., B.C., P.S.), Weill Cornell Medicine/NewYork-Presbyterian Hospital, New York, New York
| | - Joseph R Osborne
- Departments of Radiology (J.R.O., E.L., M.R., N.A.K., J.I.), Weill Cornell Medicine/NewYork-Presbyterian Hospital, New York, New York
| | - Rajiv S Magge
- Department of Neurology (R.S.M., H.A.F.), Weill Cornell Medicine/NewYork-Presbyterian Hospital, New York, New York
| | - Howard A Fine
- Department of Neurology (R.S.M., H.A.F.), Weill Cornell Medicine/NewYork-Presbyterian Hospital, New York, New York
| | - Babacar Cisse
- Department of Neurological Surgery (R.R.R., S.C.P., T.H.S., B.C., P.S.), Weill Cornell Medicine/NewYork-Presbyterian Hospital, New York, New York
| | - Philip Stieg
- Department of Neurological Surgery (R.R.R., S.C.P., T.H.S., B.C., P.S.), Weill Cornell Medicine/NewYork-Presbyterian Hospital, New York, New York
| | - Eaton Lin
- Departments of Radiology (J.R.O., E.L., M.R., N.A.K., J.I.), Weill Cornell Medicine/NewYork-Presbyterian Hospital, New York, New York
| | - Michelle Roytman
- Departments of Radiology (J.R.O., E.L., M.R., N.A.K., J.I.), Weill Cornell Medicine/NewYork-Presbyterian Hospital, New York, New York
| | - Joshua D Palmer
- Department of Neuro-Oncology (J.D.P.), Ohio State University, Columbus, Ohio
| | - Nicolas A Karakatsanis
- Departments of Radiology (J.R.O., E.L., M.R., N.A.K., J.I.), Weill Cornell Medicine/NewYork-Presbyterian Hospital, New York, New York
| | - David Pisapia
- Department of Pathology and Laboratory Medicine (D.P., B.L.), Weill Cornell Medicine/NewYork-Presbyterian Hospital, New York, New York
| | - Benjamin Liechty
- Department of Pathology and Laboratory Medicine (D.P., B.L.), Weill Cornell Medicine/NewYork-Presbyterian Hospital, New York, New York
| | - Jonathan P S Knisely
- Department of Radiation Oncology (J.P.S.K.), Weill Cornell Medicine/NewYork-Presbyterian Hospital, New York, New York
| | - Jana Ivanidze
- Departments of Radiology (J.R.O., E.L., M.R., N.A.K., J.I.), Weill Cornell Medicine/NewYork-Presbyterian Hospital, New York, New York
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Zhang H, Wu H, Lu J, Shao W, Yu L. Combined helical tomotherapy and Gamma Knife stereotactic radiosurgery for high-grade recurrent orbital meningioma: a case report. Front Oncol 2023; 13:1273465. [PMID: 37886178 PMCID: PMC10599143 DOI: 10.3389/fonc.2023.1273465] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2023] [Accepted: 09/11/2023] [Indexed: 10/28/2023] Open
Abstract
Orbital meningioma is a rare type of orbital tumor with high invasiveness and recurrence rates, making it extremely challenging to treat. Due to the special location of the disease, surgery often cannot completely remove the tumor, requiring postoperative radiation therapy. Here, we report a case of an elderly male patient with right-sided proptosis, visual impairment, and diplopia. Imaging diagnosis revealed a space-occupying lesion in the extraconal space of the right orbit. Pathological and immunohistochemical examination of the resected tumor confirmed it as a grade 3 anaplastic meningioma. Two months after surgery, the patient complained of right eye swelling and a magnetic resonance imaging (MRI) scan showed a recurrence of the tumor. The patient received helical tomotherapy (TOMO) in the postoperative tumor bed and high-risk areas within the orbit with a total dose of 48Gy. However, there was no significant improvement in the patient's right eye swelling, and the size of the recurrent lesion showed no significant change on imaging. Gamma knife multifractionated stereotactic radiosurgery (MF-SRS) was then given to the recurrent lesion with 50% prescription dose 13.5Gy/3f, once every other day. An imaging diagnosis performed 45 days later showed that the tumor had disappeared completely. The patient's vision remained unchanged, but diplopia was significantly relieved after MF-SRS. We propose a new hybrid treatment model for recurrent orbital meningioma, where conventional radiation therapy ensures local control of high-risk areas around the postoperative cavity, and MF-SRS maximizes the radiation dose to recurrent lesion areas while protecting surrounding tissues and organs.
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Affiliation(s)
- Haomiao Zhang
- Department of Radiation Oncology, Harbin Medical University Cancer Hospital, Harbin, China
| | - Hanfeng Wu
- Department of Neurosurgery, Shanghai Gamma Hospital, Shanghai, China
| | - Jianjie Lu
- Department of Radiation Physics, Harbin Medical University Cancer Hospital, Harbin, China
| | - Wencheng Shao
- Department of Radiation Physics, Harbin Medical University Cancer Hospital, Harbin, China
| | - Lili Yu
- Department of Radiation Oncology, Harbin Medical University Cancer Hospital, Harbin, China
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Brastianos PK, Twohy EL, Gerstner ER, Kaufmann TJ, Iafrate AJ, Lennerz J, Jeyapalan S, Piccioni DE, Monga V, Fadul CE, Schiff D, Taylor JW, Chowdhary SA, Bettegowda C, Ansstas G, De La Fuente M, Anderson MD, Shonka N, Damek D, Carrillo J, Kunschner-Ronan LJ, Chaudhary R, Jaeckle KA, Senecal FM, Kaley T, Morrison T, Thomas AA, Welch MR, Iwamoto F, Cachia D, Cohen AL, Vora S, Knopp M, Dunn IF, Kumthekar P, Sarkaria J, Geyer S, Carrero XW, Martinez-Lage M, Cahill DP, Brown PD, Giannini C, Santagata S, Barker FG, Galanis E. Alliance A071401: Phase II Trial of Focal Adhesion Kinase Inhibition in Meningiomas With Somatic NF2 Mutations. J Clin Oncol 2023; 41:618-628. [PMID: 36288512 PMCID: PMC9870228 DOI: 10.1200/jco.21.02371] [Citation(s) in RCA: 16] [Impact Index Per Article: 16.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2021] [Revised: 07/14/2022] [Accepted: 09/09/2022] [Indexed: 01/27/2023] Open
Abstract
PURPOSE Patients with progressive or recurrent meningiomas have limited systemic therapy options. Focal adhesion kinase (FAK) inhibition has a synthetic lethal relationship with NF2 loss. Given the predominance of NF2 mutations in meningiomas, we evaluated the efficacy of GSK2256098, a FAK inhibitor, as part of the first genomically driven phase II study in recurrent or progressive grade 1-3 meningiomas. PATIENTS AND METHODS Eligible patients whose tumors screened positively for NF2 mutations were treated with GSK2256098, 750 mg orally twice daily, until progressive disease. Efficacy was evaluated using two coprimary end points: progression-free survival at 6 months (PFS6) and response rate by Macdonald criteria, where PFS6 was evaluated separately within grade-based subgroups: grade 1 versus 2/3 meningiomas. Per study design, the FAK inhibitor would be considered promising in this patient population if either end point met the corresponding decision criteria for efficacy. RESULTS Of 322 patients screened for all mutation cohorts of the study, 36 eligible and evaluable patients with NF2 mutations were enrolled and treated: 12 grade 1 and 24 grade 2/3 patients. Across all grades, one patient had a partial response and 24 had stable disease as their best response to treatment. In grade 1 patients, the observed PFS6 rate was 83% (10/12 patients; 95% CI, 52 to 98). In grade 2/3 patients, the observed PFS6 rate was 33% (8/24 patients; 95% CI, 16 to 55). The study met the PFS6 efficacy end point both for the grade 1 and the grade 2/3 cohorts. Treatment was well tolerated; seven patients had a maximum grade 3 adverse event that was at least possibly related to treatment with no grade 4 or 5 events. CONCLUSION GSK2256098 was well tolerated and resulted in an improved PFS6 rate in patients with recurrent or progressive NF2-mutated meningiomas, compared with historical controls. The criteria for promising activity were met, and FAK inhibition warrants further evaluation for this patient population.
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Affiliation(s)
| | - Erin L. Twohy
- Alliance Statistics and Data Management Center, Mayo Clinic, Rochester, MN
| | | | | | - A. John Iafrate
- Massachusetts General Hospital, Harvard Medical School, Boston, MA
| | - Jochen Lennerz
- Massachusetts General Hospital, Harvard Medical School, Boston, MA
| | | | | | | | | | - David Schiff
- University of Virginia Medical Center, Charlottesville, VA
| | - Jennie W. Taylor
- University of California, San Francisco Brain Tumor Center, San Francisco, CA
| | - Sajeel A. Chowdhary
- Lynn Cancer Institute, Boca Raton Regional Hospital/Baptist Hospital South Florida, Boca Raton, FL
| | | | | | | | | | | | | | | | | | | | | | | | - Thomas Kaley
- Memorial Sloan Kettering Cancer Center, New York, NY
| | | | | | - Mary R. Welch
- Columbia University Irving Medical Center, New York, NY
| | - Fabio Iwamoto
- Columbia University Irving Medical Center, New York, NY
| | | | | | - Shivangi Vora
- The Ohio State University Comprehensive Cancer Center, Columbus, OH
| | - Michael Knopp
- The Ohio State University Comprehensive Cancer Center, Columbus, OH
| | - Ian F. Dunn
- College of Medicine, University of Oklahoma, Oklahoma City, OK
| | | | | | - Susan Geyer
- Alliance Statistics and Data Management Center, Mayo Clinic, Rochester, MN
| | - Xiomara W. Carrero
- Alliance Statistics and Data Management Center, Mayo Clinic, Rochester, MN
| | | | - Daniel P. Cahill
- Massachusetts General Hospital, Harvard Medical School, Boston, MA
| | | | | | - Sandro Santagata
- Brigham and Women's Hospital, Harvard Medical School, Boston, MA
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Inflammatory Tumor Microenvironment in Cranial Meningiomas: Clinical Implications and Intraindividual Reproducibility. Diagnostics (Basel) 2022; 12:diagnostics12040853. [PMID: 35453901 PMCID: PMC9029024 DOI: 10.3390/diagnostics12040853] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2022] [Revised: 03/21/2022] [Accepted: 03/29/2022] [Indexed: 02/01/2023] Open
Abstract
The MIB-1 index was demonstrated to be significantly correlated to meningioma recurrence. However, to date, the relationship of the intraindividual course of the MIB-1 index and the growth fraction, respectively, to clinical tumor recurrence has not been demonstrated in cranial WHO grade 1 and 2 meningiomas. In the present paper, we compare the MIB-1 indices of 16 solely surgically treated primary meningiomas and their recurrent tumors regarding the course of the MIB-1 indices, time to recurrence, reproducibility and factors influencing the intraindividual MIB-1 indices. Regression analyses revealed (1) a strong intra-lab reproducibility (r = 0.88) of the MIB-1 index at the second versus the first operation, corresponding to a constant intrinsic growth activity of an individual meningioma, (2) a significant inverse correlation of both primary (r = −0.51) and secondary (r = −0.70) MIB-1 indices to time to recurrence, and (3) male sex, low plasma fibrinogen and diffuse CD68+ macrophage infiltrates contribute to an increase in the MIB-1 index. A strong intraindividual reproducibility of the MIB-1 index and a direct relationship of the MIB-1 index to the time to recurrence were observed. Individual MIB-1 indices might be used for tailored follow-up imaging intervals. Further research on the role of macrophages and inflammatory burden in the regrowth potential of meningiomas are needed.
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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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