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Rombi B, Ruggi A, Sardi I, Zucchelli M, Scagnet M, Toni F, Cammelli S, Giulietti G, Fabbri VP, Gianno F, Amichetti M, Yock TI, Morganti AG, Pession A, Melchionda F. Proton therapy: A therapeutic opportunity for aggressive pediatric meningioma. Pediatr Blood Cancer 2021; 68:e28919. [PMID: 33682333 DOI: 10.1002/pbc.28919] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/18/2020] [Accepted: 01/07/2021] [Indexed: 11/12/2022]
Abstract
Meningiomas are an extremely rare histology among pediatric brain tumors, and there is a shortage of literature on their management. Proton therapy is currently used safely and effectively for many types of both pediatric and adult cancer, and its main advantage is the sparing of healthy tissues from radiation, which could translate in the reduction of late side effects. We review the literature on radiotherapy and proton therapy for pediatric meningiomas and report clinical outcomes for two aggressive pediatric meningiomas we treated with protons. Proton therapy might be a safe and effective therapeutic option for this rare subgroup of tumors.
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Affiliation(s)
- Barbara Rombi
- Proton Therapy Center, Santa Chiara Hospital, Trento, Italy.,Radiation Oncology Center, Department of Experimental, Diagnostic and Specialty Medicine, DIMES, University of Bologna, Bologna, Italy
| | | | - Iacopo Sardi
- Pediatric Neuro-Oncology Unit, Meyer Children's Hospital, Florence, Italy
| | - Mino Zucchelli
- Pediatric Neurosurgery, Institute of Neurological Science, IRCCS Bellaria Hospital, Bologna, Italy
| | - Mirko Scagnet
- Department of Neurosurgery, Meyer Children's Hospital, Florence, Italy
| | - Francesco Toni
- Pediatric Neuroradiology of Institute of Neurological Science, IRCCS Bellaria Hospital, Bologna, Italy
| | - Silvia Cammelli
- Radiation Oncology Center, Department of Experimental, Diagnostic and Specialty Medicine, DIMES, University of Bologna, Bologna, Italy
| | | | - Viscardo Paolo Fabbri
- Department of Biomedical and Neuromotor Sciences, Pathology Department, University of Bologna, IRCCS Bellaria Hospital, Bologna, Italy
| | - Francesca Gianno
- Department of Radiological, Oncological and Anatomo-Pathological Sciences, Sapienza University of Rome, Rome, Italy
| | | | - Torunn Ingrid Yock
- Pediatric Radiation Oncology Department, Massachusetts General Hospital, Boston, Massachusetts, USA
| | - Alessio Giuseppe Morganti
- Radiation Oncology Center, Department of Experimental, Diagnostic and Specialty Medicine, DIMES, University of Bologna, Bologna, Italy
| | - Andrea Pession
- Department of Pediatrics, University of Bologna, Bologna, Italy
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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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Libert DM, Prayson RA. Pediatric clear cell meningioma involving the middle cranial fossa in the context of NF2 and SMARCE1 mutations. Ann Diagn Pathol 2020; 46:151516. [PMID: 32311644 DOI: 10.1016/j.anndiagpath.2020.151516] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2020] [Accepted: 03/24/2020] [Indexed: 11/25/2022]
Abstract
Meningiomas are an uncommon entity in children and adolescents. <30 cases of pediatric clear cell meningioma (CCM), a World Health Organization (WHO) Grade II tumor, have been reported in the literature. These tumors are more likely to recur than the more common WHO Grade I meningiomas, especially with incomplete surgical resection. CCMs are most commonly found in the spine and posterior cranial fossa. Recently, SMARCE1 mutations have been linked to the development of CCM. To evaluate the progression of pediatric CCM in the context of emerging genetic knowledge, we reviewed all 45 cases of CCM at our institution for a 23 year period (1997-2019) to identify pediatric cases. Forty-four of the tumors arose in adults from age 34-81 years. The one pediatric case originally presented at age 4 years; the patient was found to have a CCM in the left cavernous sinus projecting into the posterior fossa, associated with a novel germline SMARCE1 mutation and somatic NF1 and DMD mutations. After two years, the patient had a recurrence of the tumor and underwent a second resection. This is the 5th reported case of CCM in the middle cranial fossa, and the only recurrent case, as well as the only reported case of recurrent pediatric CCM associated with a germline SMARCE1 mutation. Further study of the natural history of tumors associated with germline SMARCE1 loss could potentially inform prognosis.
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Affiliation(s)
- Diane M Libert
- Cleveland Clinic Lerner College of Medicine and Cleveland Clinic Department of Anatomic Pathology, Cleveland, OH, United States of America
| | - Richard A Prayson
- Cleveland Clinic Lerner College of Medicine and Cleveland Clinic Department of Anatomic Pathology, Cleveland, OH, United States of America.
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Li J, Deng X, Zhang S, Wang Q, Cheng J, Li X, Ke D, Hui X. Intracranial clear cell meningioma: Clinical study with long-term follow-up in 24 patients. Clin Neurol Neurosurg 2018; 175:74-83. [DOI: 10.1016/j.clineuro.2018.10.014] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2018] [Revised: 10/17/2018] [Accepted: 10/22/2018] [Indexed: 12/19/2022]
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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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Anunobi CC, Bankole O, Ikeri NZ, Adeleke NA. Suprasellar Clear Cell Meningioma in an Infant. Sultan Qaboos Univ Med J 2016; 16:e364-7. [PMID: 27606120 DOI: 10.18295/squmj.2016.16.03.018] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/24/2015] [Revised: 02/15/2016] [Accepted: 03/17/2016] [Indexed: 02/04/2023] Open
Abstract
Clear cell meningiomas are an uncommon subtype of meningioma rarely seen in infancy. We report a case of clear cell meningioma in an 8-month-old male infant. He presented at the Lagos University Teaching Hospital, Lagos, Nigeria, in 2015 with persistent vomiting, poor feeding and failure to thrive over a four month period. Generalised hypertonia and hyperreflexia were noted on examination. Computed tomography of the brain revealed a huge largely isodense suprasellar mass with a hypodense core. The tumour, which measured 6 × 5 × 4 cm, enhanced non-uniformly with contrast injection and extended to occlude the third ventricle. The patient underwent a bifrontal craniotomy with subtotal tumour excision. Six hours postoperatively, he went into cardiac arrest and could not be resuscitated. A histological diagnosis of clear cell meningioma was made as the tumour cells were immunoreactive to epithelial membrane antigen, S100 protein and vimentin. This case of clear cell meningioma was unusual due to its early occurrence and supratentorial location.
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Affiliation(s)
- Charles C Anunobi
- Department of Anatomic & Molecular Pathology, College of Medicine, University of Lagos, Lagos, Nigeria
| | - Olufemi Bankole
- Departments of Neurosurgery, Lagos University Teaching Hospital, Lagos, Nigeria
| | - Nzechukwu Z Ikeri
- Anatomic & Molecular Pathology, Lagos University Teaching Hospital, Lagos, Nigeria
| | - Nurudeen A Adeleke
- Departments of Neurosurgery, Lagos University Teaching Hospital, Lagos, Nigeria
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