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Liang Q, Ge P, Liu Y, Zhu X, Lu S, Pan C, Ji Z, Wang Q, Wang Y. Central nervous system clear cell meningioma: a systematic literature review. Neurosurg Rev 2024; 47:35. [PMID: 38183517 DOI: 10.1007/s10143-023-02251-6] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2023] [Revised: 12/05/2023] [Accepted: 12/12/2023] [Indexed: 01/08/2024]
Abstract
Clear cell meningiomas are a rare histological subtype of World Health Organization (WHO) grade II meningioma. Despite its relatively low frequency, clear cell meningioma has attracted considerable attention because of its unique pathological characteristics, clinical behavior, and challenging management considerations. The purpose of our systematic review is to provide clinicians with a better understanding of this rare disease. PubMed was searched for articles in the English language published from 1988 to 2023 June. The keywords were as follows: "clear cell meningioma," "clear cell" and "meningioma." We analyzed clinical manifestations, radiological manifestations, pathological features, comprehensive treatment strategies, and prognosis to determine the factors influencing recurrence-free survival (RFS). Recurrence-free survival curves of related factors were calculated by the Kaplan‒Meier method. The log-rank test and Cox univariate analysis were adopted to assess the intergroup differences and seek significant factors influencing prognosis and recurrence. Fifty-seven papers met the eligibility criteria, including 207 cases of clear cell meningioma (CCM), which were confirmed by postoperative pathology. The fifty-seven articles involved 84 (40.6%) males and 123 (59.4%) females. The average age at diagnosis was 27.9 years (range, 14 months to 84 years). Among the symptoms observed, headache, neurologic deficit, and hearing loss were the most commonly reported clinical manifestations. Most tumors (47.8%) were located in the skull base region. Most tumors showed significant enhancement, and homogeneous enhancement was more common. A total of 152 (74.1%) patients underwent gross total resection (GTR), and 53 (25.9%) patients underwent subtotal resection (STR). During the follow-up, the tumor recurred in 80 (39.4%) patients. The log-rank test and the Cox univariate analysis revealed that tumor resection range (GTR vs. STR) and adjuvant treatment (YES vs. NO) were significant predictors of recurrence-free survival (RFS). Clear cell meningioma is a rare type of meningioma with challenging diagnosis and therapy. The prognosis of this disease is different from that of regular meningiomas. Recurrence remains a possibility even after total tumor resection. We found that the surgical resection range and adjuvant treatment affected the recurrence period. This finding provides significant guidance for the treatment of clear cell meningioma.
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Affiliation(s)
- Qi Liang
- Department of Neurosurgery, First Hospital of Jilin University, 71 Xinmin Street, Changchun, 130021, Jilin, People's Republic of China
| | - Pengfei Ge
- Department of Neurosurgery, First Hospital of Jilin University, 71 Xinmin Street, Changchun, 130021, Jilin, People's Republic of China
| | - Yanhua Liu
- Department of Neurosurgery, First Hospital of Jilin University, 71 Xinmin Street, Changchun, 130021, Jilin, People's Republic of China
| | - Xiaoxi Zhu
- Department of Neurosurgery, First Hospital of Jilin University, 71 Xinmin Street, Changchun, 130021, Jilin, People's Republic of China
| | - Shan Lu
- Department of Neurosurgery, First Hospital of Jilin University, 71 Xinmin Street, Changchun, 130021, Jilin, People's Republic of China
| | - Chengliang Pan
- Department of Neurosurgery, First Hospital of Jilin University, 71 Xinmin Street, Changchun, 130021, Jilin, People's Republic of China
| | - Zhilin Ji
- Department of Neurosurgery, First Hospital of Jilin University, 71 Xinmin Street, Changchun, 130021, Jilin, People's Republic of China
| | - Qingxuan Wang
- Department of Neurosurgery, First Hospital of Jilin University, 71 Xinmin Street, Changchun, 130021, Jilin, People's Republic of China
| | - Yubo Wang
- Department of Neurosurgery, First Hospital of Jilin University, 71 Xinmin Street, Changchun, 130021, Jilin, People's Republic of China.
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Tsurubuchi T, Matsuda M, Muroi A, Sakamoto N, Ishikawa E, Matsumura A. An Aggressive Extension of Dumbbell-Type Pediatric Skull Base Meningioma: A Case Report with Review of the Literature. World Neurosurg 2020; 139:535-547. [PMID: 32371076 DOI: 10.1016/j.wneu.2020.04.152] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2020] [Revised: 04/18/2020] [Accepted: 04/20/2020] [Indexed: 11/16/2022]
Abstract
BACKGROUND Pediatric meningiomas account for less than 2% of pediatric brain tumors. Pediatric clear cell meningiomas (CCMs) occurring in the posterior fossa are particularly rare. Therapeutic strategies differ among the previous pediatric CCM case reports. Therefore, to clarify the clinical features of pediatric CCMs, we report a rare case of dumbbell-type pediatric CCM and a corresponding literature review. CASE DESCRIPTION A 7-year-old boy with complaints of headache, left facial palsy, dysarthria, and left-sided ataxic gait was emergently admitted to our hospital. His consciousness level was slight stupor, with Glasgow Coma Scale score 3-5-6, and he showed left ptosis, dysarthria, and ataxias of the left trunk and extremities. Magnetic resonance imaging (MRI) scan showed acute obstructive hydrocephalus because of the tumor's compression of the brainstem. The dumbbell-shaped tumor extended from the lateral wall of the cavernous sinus, through the left Meckel's cave, to the cerebellopontine angle. Physical examination and perioperative MRI scan showed no evidence regarding neurofibromatosis type I or II. The tumor was removed in a 2-staged operation. Postoperative proton therapy was done to treat some residual tumors. One year after postoperative proton therapy, there is no recurrence, and apart from left corneal and facial hypesthesia, he is healthy. CONCLUSIONS We reported a rare case of pediatric skull base-type CCM with huge extension originating from the anteromedial wall of Meckel's cave firmly adhered to the cavernous sinus wall to the posterior fossa that was successfully treated with surgery and postoperative proton therapy. CCM has a high recurrence rate; therefore, careful prolonged follow-up is needed.
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Affiliation(s)
- Takao Tsurubuchi
- Department of Neurosurgery, Faculty of Medicine, University of Tsukuba, Tsukuba, Ibaraki, Japan.
| | - Masahide Matsuda
- Department of Neurosurgery, Faculty of Medicine, University of Tsukuba, Tsukuba, Ibaraki, Japan
| | - Ai Muroi
- Department of Neurosurgery, Faculty of Medicine, University of Tsukuba, Tsukuba, Ibaraki, Japan
| | - Noriaki Sakamoto
- Department of Neurosurgery, Faculty of Medicine, University of Tsukuba, Tsukuba, Ibaraki, Japan; Department of Diagnostic Pathology, Faculty of Medicine, University of Tsukuba, Tsukuba, Ibaraki, Japan
| | - Eiichi Ishikawa
- Department of Neurosurgery, Faculty of Medicine, University of Tsukuba, Tsukuba, Ibaraki, Japan
| | - Akira Matsumura
- Department of Neurosurgery, Faculty of Medicine, University of Tsukuba, Tsukuba, Ibaraki, Japan
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Hereditary clear cell meningiomas in a single family: three-cases report. Acta Neurochir (Wien) 2018; 160:2321-2325. [PMID: 30421029 DOI: 10.1007/s00701-018-3727-1] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2018] [Accepted: 11/01/2018] [Indexed: 10/27/2022]
Abstract
Clear cell meningiomas (CCMs) are rare subtypes of meningiomas and usually treated by maximum safely achievable tumor resection. We here present three hereditary cases with CCMs which were confirmed by Sanger sequencing of lymphocyte DNA. Gross total resection was achieved in a 5-year-old son with a spinal CCM and a 34-year-old father with a CCM in the cerebellopontine angle (CPA). For a 14-year-old daughter with CCM in the CPA, total resection was not achieved due to its large size. Early detection by screening high-risk family with CCM is strongly recommended.
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Pediatric intracranial clear cell meningioma: a clinicopathological study of seven cases and literature review. Childs Nerv Syst 2017; 33:239-248. [PMID: 27787647 DOI: 10.1007/s00381-016-3269-x] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/07/2016] [Accepted: 10/05/2016] [Indexed: 10/20/2022]
Abstract
BACKGROUND In this study, we reported seven cases of pediatric intracranial clear cell meningiomas (CCMs) in our institution and reviewed the relevant literature to investigate the clinicopathological characteristics, treatment options, and prognosis of these rare tumors. METHODS From January 2005 to June 2016, we retrospectively reviewed seven pediatric intracranial CCMs in terms of their clinical data, preoperative MRI features, and prognosis. Moreover, a critical review of the English language literature was also conducted. RESULTS The patients consisted of two males and five females with a median age of 10.5 years (range 6-15 years) at initial surgery. Petroclival and cerebellopontine angle area was the most common location site (5/7). Accordingly, the most common initial manifestation was hearing loss (3/7), and the mean interval from onset of symptoms to admission was 6.8 months (1.5-24 months). Gross total resection was achieved in five patients. Of the six tumors with immunohistochemical records, MIB-1 labeling index varied from 3 to 20 % (mean 8.1 %). During the follow-up period (mean 76.9 months, range 16-180 months), four patients had experienced tumor recurrences and three patients died due to recurrences. CONCLUSIONS Pediatric intracranial CCMs have a tendency to recur. There is a significant relationship between MIB-1 labeling index and recurrence. Gross total resection is recommended; if not available, adjuvant radiotherapy should be used to reduce the recurrent rate. In addition, postoperative MRI follow-up should be monitored at an interval time after resection.
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Intracranial Clear Cell Meningiomas: Study on Clinical Features and Predictors of Recurrence. World Neurosurg 2017; 97:693-700.e11. [DOI: 10.1016/j.wneu.2016.10.010] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2016] [Revised: 09/29/2016] [Accepted: 10/01/2016] [Indexed: 11/20/2022]
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Gonzalez-Quarante LH, Ruiz-Juretschke F, Iza-Vallejo B, Scola-Pliego E, Poletti D, Sola Vendrell E. Expanded Endoscopic Transclival Approach for Resection of a Chordoid Meningioma without Dural Attachment (MWODA) Located in the Prepontine Cistern. World Neurosurg 2016; 91:675.e5-675.e10. [DOI: 10.1016/j.wneu.2016.04.102] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2016] [Revised: 04/17/2016] [Accepted: 04/21/2016] [Indexed: 10/21/2022]
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Kumar R, Das KK, Jaiswal AK, Mehrotra A, Sahu RN, Srivastava AK, Jaiswal S, Behari S. Clear cell meningioma in a child: A case report and review of literature. Asian J Neurosurg 2015; 10:53. [PMID: 25767587 PMCID: PMC4352640 DOI: 10.4103/1793-5482.151520] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
An 11-year-old boy presented with holocranial headache associated with vomiting and heaviness in right paranasal region. On examination, he had left sided upper motor neuron type facial palsy along with a subtle ipsilateral hemiparesis (grade 4/5 Medical Research Council). Magnetic resonance imaging brain revealed a contrast enhancing large well-defined extra-axial mass lesion in right middle cranial fossa with extension into the infratemporal fossa. The mass was excised in two stages. Histopathology was suggestive of clear cell meningioma (CCM). Supratentorial pediatric CCM is a rare entity. The case is discussed along with review of literature on this rare clinico-pathological entity.
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Affiliation(s)
- Rajan Kumar
- Department of Neurosurgery, SGPGIMS, Lucknow, Uttar Pradesh, India
| | - Kuntal Kanti Das
- Department of Neurosurgery, SGPGIMS, Lucknow, Uttar Pradesh, India
| | | | - Anant Mehrotra
- Department of Neurosurgery, SGPGIMS, Lucknow, Uttar Pradesh, India
| | | | | | - Sushila Jaiswal
- Department of Pathology, SGPGIMS, Lucknow, Uttar Pradesh, India
| | - Sanjay Behari
- Department of Neurosurgery, SGPGIMS, Lucknow, Uttar Pradesh, India
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Pediatric intracranial clear cell meningioma associated with a germline mutation of SMARCE1: a novel case. Childs Nerv Syst 2015; 31:441-7. [PMID: 25249420 DOI: 10.1007/s00381-014-2558-5] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/06/2014] [Accepted: 09/11/2014] [Indexed: 12/26/2022]
Abstract
PURPOSE Intracranial clear cell meningioma (CCM) represents a rare and potentially more aggressive subgroup of meningioma that is observed more frequently in children and adolescents. Despite its characterization as a histological entity, there is little evidence identifying tumorigenic etiologies. Recently, a novel mutation in SMARCE1, encoding a subunit of the SWI/SNF chromatin remodeling complex, was identified in a cohort of spinal CCMs. To date, no intracranial CCM has been subjected to analysis. METHODS We report the case of an isolated intracranial CCM in a 14-year-old girl. Gross total resection was achieved following a two-stage approach with no evidence of tumor recurrence 8 months following presentation. RESULTS Exon sequencing identified a germline mutation in SMARCE1, which was also present in tumor DNA. Extensive literature review confirmed our study is the first to seek and report a genetic anomaly for childhood intracranial CCMs outside of the NF2 gene locus, and the first to make an association between a germline SMARCE1 mutation and childhood intracranial CCMs. CONCLUSIONS Together with the previous description of SMARCE1 mutations in spinal CCMs, our report suggests that SMARCE1 aberrations may be implicated in establishing a clear cell histology irrespective of meningioma location. We would advocate that, where feasible, genetic sequencing is performed on future new cases of childhood neuraxial CCMs and includes interrogation of the SMARCE1 gene.
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Simal Julian JA, Sanromán Álvarez P, Miranda Lloret P, Plaza Ramirez E, Pérez Borreda P, Botella Asunción C. Full endoscopic endonasal transclival approach: meningioma attached to the ventral surface of the brainstem. Neurocirugia (Astur) 2014; 25:140-4. [PMID: 24685579 DOI: 10.1016/j.neucir.2013.10.003] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2013] [Revised: 10/21/2013] [Accepted: 10/27/2013] [Indexed: 11/18/2022]
Abstract
BACKGROUND Intracranial meningiomas without dural attachment (MWODA) are rare entities. We present the first case published, to the best of our knowledge, regarding a MWODA attached to the ventral surface of the brainstem. This location makes the patient subsidiary to treatment through an expanded endonasal transclival approach. CLINICAL PRESENTATION A 16-year-old female with suspected diagnosis of recurrence of a clear cell meningioma (CCM) at a distance from the initial lesion, located on the premedullary cistern. The patient underwent a pure endoscopic low transclival approach. The attachment to the ventral surface of the brainstem was confirmed intraoperatively. Postoperative MRI confirmed gross total resection and treatment was complemented with adjuvant fractionated stereotactic radiotherapy. No complications related to the procedure were observed. CONCLUSION MWODA may appear attached to the ventral brainstem. The expanded endonasal approach to the clivus provides a critical anatomical advantage in the treatment of medial lesions, even ventral meningiomas, to the lower cranial nerves. Reconstruction principles must be strictly respected to reduce complications.
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Li Z, Zhang Y, Wang E, Wang Z, Li W, Huang S, Li J. Intracranial clear cell meningioma in two children with blood relations: two case reports and literature review. Childs Nerv Syst 2012; 28:2143-51. [PMID: 22814951 DOI: 10.1007/s00381-012-1840-7] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/19/2012] [Accepted: 06/13/2012] [Indexed: 12/23/2022]
Abstract
Intracranial clear cell meningioma (CCM) is very rare and often has an aggressive clinical course. The predilection site of intracranial CCM in children was cerebellopontine angle where represents challenging tumor resection because of the vicinity of brainstem, vertebral artery, and lower cranial nerve. Therefore, special consideration is required for this tumor.We report two cases with intracranial CCM in a family and reviewed the literature concerning pediatric intracranial CCM. Case 1 is a 4-year-old boy with a tumor at the right posterior fossa. Case 2 is an 8-year-old boy with a left basilar region tumor. Gross total resection and subtotal resection was achieved in case 1 and case 2, respectively. Case 1 had no tumor recurrence at 12 months after the operation. Case 2 received cyber-knife radiosurgery (CKS) after subtotal resection at 4 months, and the residual tumor had gradually shrunk. Comprehensive chromosomal number aberrations in both patients were revealed by array-comparative genomic hybridization, and loss of neurofibromatosis 2 (NF2) gene was the common genetic abnormality in the two patients.To the best of our knowledge, this is the first report concerned two patients with CCM in a family, and the findings in this article suggest that CKS is a safe and effective adjuvant therapy for residual CCM after operation and NF2 gene mutation plays a role in tumorigenesis of pediatric intracranial CCM.
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Affiliation(s)
- Zhiqi Li
- Department of neurosurgery, Huashan Hospital, Shanghai Medical College, Fudan University, 12#, Wulumuqi Zhong Road, Shanghai 200040, People's Republic of China
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Hori S, Hayashi N, Ishizawa S, Hayashi S, Sato H, Nagao S, Akioka N, Nagai S, Nishikata M, Endo S. Clear cell meningioma with histologically aggressive appearance and clinically aggressive behavior: A case report. Neuropathology 2011; 32:415-9. [DOI: 10.1111/j.1440-1789.2011.01272.x] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Chen H, Li XM, Chen YC, Wu JS, Dou YF, Wang Y, Xu J, Zhong P, Jiang CC, Wang XQ. Intracranial clear cell meningioma: a clinicopathologic study of 15 cases. Acta Neurochir (Wien) 2011; 153:1769-80. [PMID: 21643672 DOI: 10.1007/s00701-011-1052-z] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2010] [Accepted: 05/16/2011] [Indexed: 11/27/2022]
Abstract
OBJECT Clear cell meningioma (CCM) is a rare histological variant of meningioma. CCM has a high recurrence rate and aggressiveness. In this study, we reviewed our experience in the treatment of the lesion. METHODS Here we present a series of 15 patients with intracranial CCM. The clinical data were retrieved from the records of our Neurosurgery Department and the patients' prognoses were attained by clinic service and telephone. Immunohistochemistry for epithelial membrane antigen (EMA), vimentin, glial fibrillary acidic protein (GFAP), CD10, and S-100 was done, and the MIB-1 labeling index was calculated in all cases. RESULTS The 15 patients included eight males and seven females; the mean age was 34.8 years. The most frequent initial symptoms were headache and hearing loss. The most common location was the cerebellopontine angle (CPA) zone. Eleven patients had total removal and four patients underwent subtotal removal. Histological features of atypia were present in different proportions, from 6.7% to 100%, and six cases accorded with atypia. Three tumors showed brain invasion. EMA and vimentin were 100% positive, and CD10 was 100% negative. GFAP was 87% negative and S-100 was 93% negative. The mean follow-up period was 36.7 months. Three patients with brain invasion all recurred and five cases with atypia recurred. In 11 patients with total removal, six patients recurred. In four patients with subtotal removal, three patients recurred. Kaplan-Maier analysis showed that incomplete surgical resection was significantly associated with recurrence (p = 0.001). The MIB-1 labeling index for recurrence was 5.7 ± 2.7% versus 2.8 ± 1.5% for no recurrence (p = 0.036). CONCLUSIONS CCM is a rare subtype of meningioma, with a tendency to present in younger patients and a propensity to recur. Immunohistochemistry plays a vital role in differentiating CCM from other tumors. Brain invasion, atypia and MIB-1 labeling index are likely to predict the recurrence. The extent of resection might be connected with the prognosis.
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Affiliation(s)
- Hong Chen
- Department of Neuropathology, Huashan Hospital, Fudan University, Shanghai, China
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Abstract
Multiple vascular patterns are presented in tumors of the central nervous system (CNS), including microvascular hyperplasia, branching capillaries, numerous capillaries without definite pattern, hyalinized vessels, and angiomatous area. These vascular patterns play important roles in pathological diagnosis of brain tumors. Because of insufficient recognition of the significance of the various vascular patterns, only a few of them have been applied in pathological diagnosis, leading to missed diagnosis and diagnostic errors. Microvascular hyperplasia can present in multiple brain tumors but display different diagnostic values. Otherwise, varied brain tumors characterized by branching capillaries or vascular pattern mimicking branching capillaries should be given careful consideration. Therefore, a familiarity of these tumors and their vascular pattern is essential for general pathologists. This study reviews the value of various kinds of vascular patterns for pathological diagnosis of brain tumors, constructs a framework for better understanding, and provides a novel perspective for general pathologists.
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Affiliation(s)
- Jing Zhou
- Department of Pathology, Wuxi People's Hospital of Nanjing Medical University, Wuxi, China.
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Ranjan R, Sethuraman S. Supratentorial clear cell meningioma in a child: A rare tumor at unusual location. J Pediatr Neurosci 2011; 5:141-3. [PMID: 21559163 PMCID: PMC3087994 DOI: 10.4103/1817-1745.76114] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
Clear cell meningioma is a rare subtype of meningioma seen mainly in pediatric patients. Supratentorial location is an unusual site of occurrence and its natural history and prognosis are not well described in the literature. We present a unique case of a left-sided frontoparietal tumor in a 15-year-old child who was managed successfully with gross total surgical excision and is recurrence-free at 18 months follow-up. A favorable clinical behavior and a longer symptom-free interval can be expected after gross total removal. The patients should be followed after successful surgery and other modalities of therapy should be used for recurrence.
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Affiliation(s)
- Rakesh Ranjan
- Department of Neurosurgery, Aditya Birla Memorial Hospital, Pune, India
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Tuñón-Pitalúa M, Niño-Hernández L, Molina-Olier O, Alcalá-Cerra G, Lozano-Tangua C. Meningioma de células claras intra-espinal. Presentación de un caso y revisión de la literatura. Neurocirugia (Astur) 2011. [DOI: 10.1016/s1130-1473(11)70006-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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Chen HK, Wu YT, Lin YJ, Lin JW. Clear cell meningioma with frequent chordoid features and aggressive behavior: a clinicopathologic study of ten cases at a single institution. J Neurooncol 2010; 103:551-9. [DOI: 10.1007/s11060-010-0418-z] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2010] [Accepted: 09/13/2010] [Indexed: 01/06/2023]
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Burgan OT, Bahl A, Critcher V, Zaki HS, McMullan PJ, Sinha S. Clear cell meningioma of the fourth ventricle in a child: a case report and literature review. Pediatr Neurosurg 2010; 46:462-5. [PMID: 21540624 DOI: 10.1159/000325072] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/13/2010] [Accepted: 02/02/2011] [Indexed: 11/19/2022]
Abstract
Clear cell meningiomas are rare meningioma variants and are recognized as World Health Organization grade II tumours. They may be difficult to manage given their propensity to recur early especially if present in surgically challenging locations. We describe a rare case of a fourth ventricular clear cell meningioma without dural attachment in a 14-year-old boy with an unusual presentation of failure to thrive. The case is presented in detail and a review of the recent literature is discussed.
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Affiliation(s)
- O T Burgan
- Department of Paediatric Neurosurgery, Sheffield Children's Hospital, Sheffield, UK
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