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Li Z, Chen L, Wang J, Dong G, Jia G, Jia W, Li D. Cavernous Malformation From Cranial Nerves: A Systematic Review With a Novel Classification and Patient-Level Analysis. Neurosurgery 2024:00006123-990000000-01194. [PMID: 38842326 DOI: 10.1227/neu.0000000000003011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2023] [Accepted: 04/02/2024] [Indexed: 06/07/2024] Open
Abstract
BACKGROUND AND OBJECTIVES Cavernous malformations (CMs) occurring in the cranial nerve (CN) are extremely rare, and there is currently no comprehensive review on CN CMs, leading to a lack of sufficient understanding of CN CMs. We aimed to systematically review all published CN CM cases; summarize the epidemiology, clinical manifestations, treatment, and prognosis of CN CMs; and identify factors influencing the prognosis of CN CMs. METHODS This systematic review identified all cases potentially diagnosed with CN CM through a systematic search of PubMed, SCOPUS, Web of Science, and Cochrane databases. This represents the most comprehensive systematic review to date. We classified CN CMs based on their anatomic origins. Patient characteristics, disease manifestations, treatment approaches, and prognosis were summarized descriptively. Further analysis was conducted to identify factors influencing the prognosis of CN CMs. RESULTS The final analysis included 108 articles (127 individual patient cases). The optic nerve (49/128, 38.3%) is the most commonly affected nerve. Notably, CN CMs can be categorized into 3 types: Intraneural, Perineural, and Extraneural. Preoperative nerve function status and novel classification were associated with the prognosis of CN CMs (P = .001; P < .001). The postoperative neurological deterioration rate for the Intraneural type was 19/37 (51.4%); for the Extraneural type, it was 13/69 (18.8%); and for the Perineural type, it was 1/22 (4.5%) (P < .001). CONCLUSION We reviewed all the published CN CMs to date, offering a comprehensive description of CN CMs for the first time and identifying prognostic factors. The classification of CN CMs proposed in this study could serve as guidance for the selection of intraoperative treatment regimens. The findings of this systematic review are expected to provide a foundation for clinical decision-making in this crucial rare disease and lay the groundwork for developing relevant clinical guidelines.
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Affiliation(s)
- Ziyang Li
- Department of Neurosurgery, Beijing Tiantan Hospital, Capital Medical University, Beijing, China
| | - Liangpeng Chen
- Department of Neurosurgery, Beijing Tiantan Hospital, Capital Medical University, Beijing, China
| | - Junmei Wang
- Department of Pathology, Beijing Tiantan Hospital, Capital Medical University, Beijing, China
| | - Gehong Dong
- Department of Pathology, Beijing Tiantan Hospital, Capital Medical University, Beijing, China
| | - Guijun Jia
- Department of Neurosurgery, Beijing Tiantan Hospital, Capital Medical University, Beijing, China
| | - Wang Jia
- Department of Neurosurgery, Beijing Tiantan Hospital, Capital Medical University, Beijing, China
- China National Clinical Research Center for Neurological Diseases (NCRC-ND), Beijing, China
- Beijing Neurosurgical Institute, Beijing, China
| | - Deling Li
- Department of Neurosurgery, Beijing Tiantan Hospital, Capital Medical University, Beijing, China
- China National Clinical Research Center for Neurological Diseases (NCRC-ND), Beijing, China
- Beijing Neurosurgical Institute, Beijing, China
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2
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Li J, Lin F, Zhao M, Kang D, Lin Y, Wang D. Uncommon optic nerve arteriovenous malformation: A case report and literature review. J Stroke Cerebrovasc Dis 2024; 33:107644. [PMID: 38387761 DOI: 10.1016/j.jstrokecerebrovasdis.2024.107644] [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: 07/18/2023] [Revised: 02/15/2024] [Accepted: 02/19/2024] [Indexed: 02/24/2024] Open
Abstract
BACKGROUND The rapid progress in imaging techniques has led to an upsurge in the incidence of optic nerve arteriovenous malformations (AVMs) diagnoses. Nevertheless, a comprehensive integration addressing their diagnostic and therapeutic attributes remains elusive. CASE DESCRIPTION AND THE LITERATURE REVIEW In this report, we present a case of optic nerve AVM in a patient who initially presented with progressive visual deterioration in the right eye. An orbital magnetic resonance imaging (MRI) scan revealed an abnormal signal intensity within the optic nerve region of the affected eye, and Computed Tomography Angiography (CTA) demonstrated the presence of a vascular malformation involving the optic nerve in the right eye. The diagnosis of optic nerve AVMs relies on Digital Subtraction Angiography (DSA). Given the challenging nature of surgical intervention, the patient opted for conservative management. Upon subsequent evaluation, no significant changes were observed in the patient's right visual acuity and visual field. Furthermore, a comprehensive literature review was conducted. CONCLUSIONS In summary, the principal clinical presentations associated with optic nerve AVMs include a deterioration in both visual acuity and visual field. Angiography serves as the preferred diagnostic modality to confirm optic nerve AVMs. Microsurgical intervention or interventional embolization techniques may offer effective management approaches to address this complex condition.
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Affiliation(s)
- Jiebo Li
- Department of Neurosurgery, The First Affiliated Hospital, Fujian Medical University, Fuzhou 350005, China; Department of Neurosurgery, National Regional Medical Center, Binhai Campus of the First Affiliated Hospital, Fujian Medical University, Fuzhou 350212, China
| | - Fuxin Lin
- Department of Neurosurgery, The First Affiliated Hospital, Fujian Medical University, Fuzhou 350005, China; Department of Neurosurgery, National Regional Medical Center, Binhai Campus of the First Affiliated Hospital, Fujian Medical University, Fuzhou 350212, China; Fujian Institute for Brain Disorders and Brain Science, The First Affiliated Hospital, Fujian Medical University, Fuzhou 350005, China; Fujian Provincial Clinical Research Center for Neurological Diseases, The First Affiliated Hospital, Fujian Medical University, Fuzhou 350005, China; Clinical Research and Translation Center, The First Affiliated Hospital, Fujian Medical University, Fuzhou 350005, China
| | - Mingpei Zhao
- Department of Neurosurgery, The First Affiliated Hospital, Fujian Medical University, Fuzhou 350005, China; Department of Neurosurgery, National Regional Medical Center, Binhai Campus of the First Affiliated Hospital, Fujian Medical University, Fuzhou 350212, China
| | - Dezhi Kang
- Department of Neurosurgery, The First Affiliated Hospital, Fujian Medical University, Fuzhou 350005, China; Department of Neurosurgery, National Regional Medical Center, Binhai Campus of the First Affiliated Hospital, Fujian Medical University, Fuzhou 350212, China; Fujian Institute for Brain Disorders and Brain Science, The First Affiliated Hospital, Fujian Medical University, Fuzhou 350005, China; Fujian Provincial Clinical Research Center for Neurological Diseases, The First Affiliated Hospital, Fujian Medical University, Fuzhou 350005, China; Clinical Research and Translation Center, The First Affiliated Hospital, Fujian Medical University, Fuzhou 350005, China
| | - Yuanxiang Lin
- Department of Neurosurgery, The First Affiliated Hospital, Fujian Medical University, Fuzhou 350005, China; Department of Neurosurgery, National Regional Medical Center, Binhai Campus of the First Affiliated Hospital, Fujian Medical University, Fuzhou 350212, China; Fujian Institute for Brain Disorders and Brain Science, The First Affiliated Hospital, Fujian Medical University, Fuzhou 350005, China; Fujian Provincial Clinical Research Center for Neurological Diseases, The First Affiliated Hospital, Fujian Medical University, Fuzhou 350005, China.
| | - Dengliang Wang
- Department of Neurosurgery, The First Affiliated Hospital, Fujian Medical University, Fuzhou 350005, China; Department of Neurosurgery, National Regional Medical Center, Binhai Campus of the First Affiliated Hospital, Fujian Medical University, Fuzhou 350212, China; Fujian Institute for Brain Disorders and Brain Science, The First Affiliated Hospital, Fujian Medical University, Fuzhou 350005, China; Fujian Provincial Clinical Research Center for Neurological Diseases, The First Affiliated Hospital, Fujian Medical University, Fuzhou 350005, China.
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3
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Ruparelia J, Patidar R, Gosal JS, Garg M, Jha DK, Vishwajeet V, Tiwari S, Kaur M, Singh S, Bhaskar S. Optochiasmatic Cavernomas: Updated systematic review and proposal of a novel classification with surgical approaches. Neurosurg Rev 2024; 47:53. [PMID: 38238497 DOI: 10.1007/s10143-024-02288-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2023] [Revised: 12/22/2023] [Accepted: 01/09/2024] [Indexed: 01/23/2024]
Abstract
Cavernomas are histologically benign vascular malformations found at different sites in the brain. A rare site for such cavernomas, however, is the anterior optic pathway, comprising the optic nerve, chiasma, and optic tract-called optochiasmatic cavernomas (OCC). These lesions usually present with sudden onset or progressive vision loss, headache, and features mimicking pituitary apoplexy. In this paper, we describe a case of OCC operated at our center. We carry out an updated review of literature depicting cases of OCC, their clinical presentation, management, and postoperative complications. We also propose a novel classification system based on lesion location and further analyze these cavernoma types with respect to the surgical approach used and visual outcome. A 30-year-old lady had presented with a 3-week history of progressive bilateral vision loss and headache. Based on imaging, she was suspected to have a cavernous angioma of the chiasma and left optic tract. Due to progressive vision deterioration, the lesion was surgically excised using pterional craniotomy. Postoperatively, her visual symptoms improved, but she developed diabetes insipidus. Clinical and radiological follow-up has been done for 18 months after surgery. A total of 81 cases have been described in the literature, including the present case. Chiasmal apoplexy is the most common presentation. Surgical excision is the standard of care. Our analysis based on lesion location shows the most appropriate surgical approach to be used for each cavernoma type. Visual outcome correlates with the preoperative visual status. Visual outcome is good in patients presenting with acute chiasmal apoplexy, and when complete surgical excision is performed. The endonasal endoscopic approach was found to provide the best visual outcome. In addition to preoperative visual status, complete surgical excision predicts favorable visual outcomes in OCC. Our proposed classification system guides the appropriate surgical approach required for a particular location of the cavernoma.
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Affiliation(s)
- Jigish Ruparelia
- Department of Neurosurgery, All India Institute of Medical Sciences, Jodhpur, Rajasthan, 342005, India
| | - Rajnish Patidar
- Department of Neurosurgery, All India Institute of Medical Sciences, Jodhpur, Rajasthan, 342005, India
| | - Jaskaran Singh Gosal
- Department of Neurosurgery, All India Institute of Medical Sciences, Jodhpur, Rajasthan, 342005, India.
| | - Mayank Garg
- Department of Neurosurgery, All India Institute of Medical Sciences, Jodhpur, Rajasthan, 342005, India
| | - Deepak Kumar Jha
- Department of Neurosurgery, All India Institute of Medical Sciences, Jodhpur, Rajasthan, 342005, India
| | - Vikarn Vishwajeet
- Department of Pathology, All India Institute of Medical Sciences, Jodhpur, Rajasthan, 342005, India
| | - Sarbesh Tiwari
- Department of Radiology, All India Institute of Medical Sciences, Jodhpur, Rajasthan, 342005, India
| | - Manbir Kaur
- Department of Anesthesiology, All India Institute of Medical Sciences, Jodhpur, Rajasthan, 342005, India
| | - Surjit Singh
- Department of Pharmacology, All India Institute of Medical Sciences, Jodhpur, Rajasthan, 342005, India
| | - Suryanarayanan Bhaskar
- Department of Neurosurgery, All India Institute of Medical Sciences, Jodhpur, Rajasthan, 342005, India
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Xu S, Yang L. Diagnosis and treatment status of suprasellar optic pathway cavernous malformations. J Int Med Res 2023; 51:3000605231219167. [PMID: 38147640 PMCID: PMC10752090 DOI: 10.1177/03000605231219167] [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: 07/11/2023] [Accepted: 11/17/2023] [Indexed: 12/28/2023] Open
Abstract
Cerebral cavernous malformations constitute a subtype of cerebral vascular malformation typically located in the cerebral cortex. However, their occurrence in the suprasellar optic pathway is relatively rare. There is some uncertainty surrounding the clinical diagnostic methods and optimal treatment strategies specific to suprasellar optic pathway cavernous malformations. In this narrative review, we retrospectively analyzed relevant literature related to suprasellar visual pathway cavernous malformations. We conducted a study involving 90 patients who were postoperatively diagnosed with cavernous malformations, including the 16-year-old male patient mentioned in this article. We have summarized crucial clinical data, including the patient age distribution, sex ratio, lesion locations, primary symptoms, and surgical approaches. The comprehensive analysis of this clinical information underscores the critical importance of timely intervention in relieving symptoms and improving neurological deficits in affected patients. These findings provide valuable guidance and insight for clinical practitioners and researchers dealing with this specific medical condition.
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Affiliation(s)
- Songbai Xu
- Department of Neurosurgery, The First Hospital of Jilin University, Changchun, Jilin, P.R. China
| | - Liu Yang
- Department of Neurosurgery, The First Hospital of Jilin University, Changchun, Jilin, P.R. China
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Srinivasan VM, Tarapore PE, Koester SW, Catapano JS, Rutledge C, Raygor KP, Lawton MT. Arteriovenous malformations in the optic apparatus: systematic literature review and report of four cases. J Neurosurg 2021; 136:464-474. [PMID: 34388718 DOI: 10.3171/2021.1.jns204162] [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: 11/30/2020] [Accepted: 01/27/2021] [Indexed: 11/06/2022]
Abstract
OBJECTIVE Rare arteriovenous malformations (AVMs) of the optic apparatus account for < 1% of all AVMs. The authors conducted a systematic review of the literature for cases of optic apparatus AVMs and present 4 cases from their institution. The literature is summarized to describe preoperative characteristics, surgical technique, and treatment outcomes for these lesions. METHODS A comprehensive search of the English-language literature was performed in accordance with established Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines to identify all published cases of AVM in the optic apparatus in the PubMed, Web of Science, and Cochrane databases. The authors also searched their prospective institutional database of vascular malformations for such cases. Data regarding the clinical and radiological presentation, visual acuity, visual fields, extent of resection, and postoperative outcomes were gathered. RESULTS Nine patients in the literature and 4 patients in the authors' single-surgeon series who fit the inclusion criteria were identified. The median age at presentation was 29 years (range 8-39 years). Among these patients, 11 presented with visual disturbance, 9 with headache, and 1 with multiple prior subarachnoid hemorrhages; the AVM in 1 case was found incidentally. Four patients described prior symptoms of headache or visual disturbance consistent with sentinel events. Visual acuity was decreased from baseline in 10 patients, and 11 patients had visual field defects on formal visual field testing. The most common visual field defect was temporal hemianopia, found in one or both eyes in 7 patients. The optic chiasm was affected in 10 patients, the hypothalamus in 2 patients, the optic nerve (unilaterally) in 8 patients, and the optic tract in 2 patients. Six patients underwent gross-total resection; 6 patients underwent subtotal resection; and 1 patient underwent craniotomy, but no resection was attempted. Postoperatively, 9 of the patients had improved visual function, 1 had no change, and 3 had worse visual acuity. Eight patients demonstrated improved visual fields, 1 had no change, and 4 had narrowed fields. CONCLUSIONS AVMs of the optic apparatus are rare lesions. Although they reside in a highly eloquent region, surgical outcomes are generally good; the majority of patients will see improvement in their visual function postoperatively. Microsurgical technique is critical to the successful removal of these lesions, and preservation of function sometimes requires subtotal resection of the lesion.
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Affiliation(s)
- Visish M Srinivasan
- 1Department of Neurosurgery, Barrow Neurological Institute, St. Joseph's Hospital and Medical Center, Phoenix, Arizona; and
| | - Phiroz E Tarapore
- 2Department of Neurological Surgery, University of California, San Francisco, California
| | - Stefan W Koester
- 1Department of Neurosurgery, Barrow Neurological Institute, St. Joseph's Hospital and Medical Center, Phoenix, Arizona; and
| | - Joshua S Catapano
- 1Department of Neurosurgery, Barrow Neurological Institute, St. Joseph's Hospital and Medical Center, Phoenix, Arizona; and
| | - Caleb Rutledge
- 1Department of Neurosurgery, Barrow Neurological Institute, St. Joseph's Hospital and Medical Center, Phoenix, Arizona; and
| | - Kunal P Raygor
- 2Department of Neurological Surgery, University of California, San Francisco, California
| | - Michael T Lawton
- 1Department of Neurosurgery, Barrow Neurological Institute, St. Joseph's Hospital and Medical Center, Phoenix, Arizona; and
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6
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Sbeih I, Darwazeh R, Shehadeh M, Nisah M, Sbeih A, Abu-Farsakh H, Asseidat I. Anterior interhemispheric approach for microsurgical resection of an optic chiasm cavernoma. INTERDISCIPLINARY NEUROSURGERY 2020. [DOI: 10.1016/j.inat.2020.100766] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022] Open
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7
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Terterov S, McLaughlin N, Vinters H, Martin NA. Angiographically occult vascular malformation of the intracranial accessory nerve: case report. J Neurosurg 2015; 125:167-72. [PMID: 26566204 DOI: 10.3171/2015.6.jns131105] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
Angiographically occult cerebral vascular malformations (AOVMs) are usually found in the supratentorial brain parenchyma. Uncommonly, AOVMs can be found within the cavernous sinus or basal cisterns and can be associated with cranial nerves. AOVMs involving the intracranial segment of the spinal accessory nerve have not been described. A 46-year-old female patient presented with a history of episodic frontal headaches and episodes of nausea and dizziness, as well as gait instability progressing over 6 months prior to evaluation. Imaging revealed a well-circumscribed 3-cm extraaxial T1-weighted isointense and T2-weighted hyperintense contrast-enhancing mass centered in the region of the right lateral cerebellomedullary cistern. The patient underwent resection of the lesion. Although the intraoperative appearance was suggestive of a cavernous malformation, some histological findings were atypical, leading to the final diagnosis of vascular malformation, not otherwise specified. The patient's postoperative course was uneventful with complete resolution of symptoms. To the authors' knowledge, this is the first report of an AOVM involving the intracranial portion of the accessory nerve. For any AOVM located within the cerebellomedullary cistern or one suspected of involving a cranial nerve, the authors recommend including immunohistochemistry with primary antibody to neurofilament in the histopathology workup.
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Affiliation(s)
| | | | - Harry Vinters
- Pathology, David Geffen School of Medicine at UCLA, Los Angeles, California
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8
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Rotondo M, Natale M, D'Avanzo R, Pascale M, Scuotto A. Cavernous malformations isolated from cranial nerves: Unexpected diagnosis? Clin Neurol Neurosurg 2014; 126:162-8. [PMID: 25255160 DOI: 10.1016/j.clineuro.2014.08.013] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2013] [Revised: 08/07/2014] [Accepted: 08/09/2014] [Indexed: 02/08/2023]
Abstract
OBJECTIVES Cranial nerves (CN) cavernous malformations (CMs) are lesions that are isolated from the CNs. The authors present three cases of CN CMs, for which MR was demonstrated to be critical for management, and surgical resection produced good outcomes for the patients. Surgical removal is the recommended course of action to restore or preserve neurological function and to eliminate the risk of future haemorrhage. However, the anatomical location and the complexity of nearby neural structures can make these lesions difficult to access and remove. In this study, the authors review the literature of reported cases of CN CMs to analyse the clinical and radiographic presentations, surgical approaches and neurological outcomes. PATIENTS AND METHODS A MEDLINE/Pub Med search was performed and revealed 86 cases of CN CMs. The authors report three additional cases in this study for a total of 89 cases. CMs affecting the optic nerve (CN II), oculomotor nerve (CN III), facial/vestibule-cochlear nerves (CN VII, CN VIII) have been described. The records of three patients were reviewed with respect to the lesion locations, symptoms, surgical approaches and therapeutic considerations. Clinical and radiological follow-up results are reported. Three patients (2 females, 1 male; age range 21-37 year) presented with three CN lesions. One lesion involved CN III, one lesion involved CN VII-CN VIII, and one involved CN II. The patient with the CN III lesion had a one-month history of mild right ptosis and diplopia. The patient with the CN VII-CN VIII lesion exhibited acute hearing loss and on the left and left facial paresis. The patient with the opticchiasmatic lesion presented with acute visual deterioration on the right and a left temporal field deficit in the left eye. Pterional and orbitozygomatic craniotomies were performed for the CN III lesion and the CN II lesion, and retrosigmoid craniotomy was performed for the cerebello-pontine angle lesion. RESULTS All patients experienced symptom improvement after surgery. On MR follow-up, recurrence was excluded in all patients. CONCLUSIONS CN CMs present with specific symptoms and require complex surgical techniques for resection. These lesions are frequently symptomatic, because of the complexity of the origin tissue. Symptomatic CN CMs should be resected microsurgically and completely when possible to prevent further losses of nerve function, improve function, avoid recurrence, and to eliminate the risk of future haemorrhages. The authors discuss the therapeutic options and the radiological features of these infrequent localisation of CMs. Specifically, the authors focus on the role of magnetic resonance imaging in the identification of these rare lesions.
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Affiliation(s)
- Michele Rotondo
- Department of Neuroscience, Second University of Naples, CTO Hospital Viale Colli Aminei 21, 80131 Naples, Italy.
| | - Massimo Natale
- Department of Neuroscience, Second University of Naples, CTO Hospital Viale Colli Aminei 21, 80131 Naples, Italy
| | - Raffaele D'Avanzo
- Department of Neuroscience, Second University of Naples, CTO Hospital Viale Colli Aminei 21, 80131 Naples, Italy
| | - Michela Pascale
- Department of Neuroscience, Second University of Naples, CTO Hospital Viale Colli Aminei 21, 80131 Naples, Italy
| | - Assunta Scuotto
- Department of Neuroscience, Second University of Naples, CTO Hospital Viale Colli Aminei 21, 80131 Naples, Italy
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Pereira de Morais NM, Mascarenhas ALR, Soares-Fernandes JP, Moreira da Costa JA. Cranial nerve cavernous malformations causing trigeminal neuralgia and chiasmal apoplexy: Report of 2 cases and review of the literature. Surg Neurol Int 2012; 3:105. [PMID: 23087821 PMCID: PMC3475881 DOI: 10.4103/2152-7806.100864] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2012] [Accepted: 08/16/2012] [Indexed: 11/30/2022] Open
Abstract
BACKGROUND Cavernous malformations (CMs) confined to the cranial nerves (CN) are extremely rare lesions. CASE DESCRIPTION The authors report 2 cases of CMs, one involving the trigeminal nerve presenting with a 3 years history of a refractory right trigeminal neuralgia that was microsurgically resected by a retromastoid approach with resolution of the neuralgia; and another CM involving the chiasma with an abrupt onset of vision loss with acute intralesional bleeding that was removed through a right pterional approach with vision improvement. CONCLUSION Surgical resection is recommended in the context of progressive significant neurological deficit, emergency decompression as a result of recent hemorrhage for symptomatic relief or increase in size on serial magnetic resonance imaging (MRI).
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Manjila S, Moon K, Weiner MA, Cohen ML, Leigh RJ, Megerian CA, Bambakidis NC. Cavernous Malformation of the Trochlear Nerve: Case Report and Review of the Literature on Cranial Nerve Cavernomas. Neurosurgery 2011; 69:E230-8; discussion E238. [DOI: 10.1227/neu.0b013e31821cb28f] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022] Open
Abstract
Abstract
BACKGROUND AND IMPORTANCE:
Cavernous malformations (CMs) arising intrinsically to the cisternal segment of the trochlear nerve are extremely rare. This case of a trochlear nerve cavernous angioma is the third to be reported in the neurosurgical literature and the first to be resected by a middle fossa approach.
CLINICAL PRESENTATION:
The authors present a case of a 31-year-old woman with progressive left-sided headache and left hemisensory symptoms, whose magnetic resonance imaging showed a solid enhancing tumor in the left ambient cistern at the level of the midbrain-pontine junction causing significant brainstem compression. Intraoperatively, a left trochlear nerve cavernous angioma circumferentially enveloping the nerve was visualized. The angioma was microsurgically resected by a middle fossa approach under frameless stereotactic guidance. Gross total resection of the intrinsic trochlear nerve lesion was achieved, although the trochlear nerve could not be preserved intact.
CONCLUSION:
CMs should be considered in a possible differential diagnosis of cisternal trochlear nerve tumors. Surgical resection remains the standard of care, and is indicated for relief of compressive symptoms and prevention of future bleeds. Postoperative diplopia often persists; however, resolution of diplopia reported in the literature can be attributed to either regeneration after direct surgical repair of the sacrificed nerve or a spontaneous adaptation over time.
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Affiliation(s)
- Sunil Manjila
- Department of Neurological Surgery, University Hospitals Case Medical Center, Cleveland, Ohio
| | - Karam Moon
- School of Medicine, Case Western Reserve University, Cleveland, Ohio
| | - Mark A Weiner
- Department of Surgery, Aultman Hospital, Canton, Ohio
| | - Mark L Cohen
- Departments of Pathology, University Hospitals Case Medical Center, Cleveland, Ohio
| | - R John Leigh
- Departments of Neuro-Ophthalmology, University Hospitals Case Medical Center, Cleveland, Ohio
| | - Cliff A Megerian
- Departments of Otolaryngology and Neurotology, University Hospitals Case Medical Center, Cleveland, Ohio
| | - Nicholas C Bambakidis
- Department of Neurological Surgery, University Hospitals Case Medical Center, Cleveland, Ohio
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Liu JK, Lu Y, Raslan AM, Gultekin SH, Delashaw JB. Cavernous malformations of the optic pathway and hypothalamus: analysis of 65 cases in the literature. Neurosurg Focus 2010; 29:E17. [DOI: 10.3171/2010.5.focus10129] [Citation(s) in RCA: 56] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
Object
Cavernous malformations (CMs) of the optic pathway and hypothalamus (OPH) are extremely rare. Patients with these lesions typically present with chiasmal apoplexy, characterized by sudden visual loss, acute headaches, retroorbital pain, and nausea. Surgical removal is the recommended treatment to restore or preserve vision and to eliminate the risk of future hemorrhage. However, the anatomical location and eloquence of nearby neural structures can make these lesions difficult to access and remove. In this study, the authors review the literature for reported cases of OPH CMs to analyze clinical and radiographic presentations as well as surgical approaches and neurological outcomes.
Methods
A MEDLINE/PubMed search was performed, revealing 64 cases of OPH CMs. The authors report an additional case in the study, making a total of 65 cases. Each case was analyzed for clinical presentation, lesion location, radiographic features, treatment method, and visual outcome.
Results
In 65 patients with OPH CMs, the optic chiasm was affected in 54 cases, the optic nerve(s) in 35, the optic tract in 13, and the hypothalamus in 5. Loss of visual field and acuity was the most common presenting symptom (98%), followed by headache (60%). The onset of symptoms was acute in 58% of patients, subacute in 15%, and chronic progressive in 26%. Computed tomography scans revealed hyperdense suprasellar lesions, with calcification visible in 56% of cases. Magnetic resonance imaging typically demonstrated a heterogeneous lesion with mixed signal intensities suggestive of blood of different ages. The lesion was often surrounded by a peripheral rim of hypointensity on T2-weighted images in 60% of cases. Minimal or no enhancement occurred after the administration of gadolinium. Hemorrhage was reported in 82% of cases. Most patients were surgically treated (97%) using gross-total resection (60%), subtotal resection (6%), biopsy procedure alone (6%), biopsy procedure with decompression (23%), and biopsy procedure followed by radiation (2%). Those patients who underwent gross-total resection had the highest rate of visual improvement (85%). Two patients were treated conservatively, resulting in complete blindness in 1 patient and spontaneous recovery of vision in the other patient.
Conclusions
Cavernous malformations of the OPH are rare and challenging lesions. Gross-total resection of these lesions is associated with favorable visual outcomes. Emergent surgery is warranted in patients presenting with chiasmal apoplexy to prevent permanent damage to the visual pathway.
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Affiliation(s)
- James K. Liu
- 1Department of Neurological Surgery, University of Medicine and Dentistry of New Jersey, New Jersey Medical School, Neurological Institute of New Jersey, Newark, New Jersey; and Departments of
| | - Yuan Lu
- 1Department of Neurological Surgery, University of Medicine and Dentistry of New Jersey, New Jersey Medical School, Neurological Institute of New Jersey, Newark, New Jersey; and Departments of
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12
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Sasagawa Y, Akai T, Sasaki T, Iizuka H. Chiasmal and/or optic nerve apoplexy due to rupture of vascular malformation--case report--. Neurol Med Chir (Tokyo) 2009; 48:460-5. [PMID: 18948681 DOI: 10.2176/nmc.48.460] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022] Open
Abstract
An 8-year-old boy presented with a rare case of optic nerve apoplexy caused by an arteriovenous malformation (AVM) manifesting as severe headache and blurred vision. Computed tomography (CT) showed a hyperdense suprasellar mass. Magnetic resonance (MR) imaging indicated a hematoma in the right optic nerve. MR angiography showed normal vessels. Right fronto-temporal craniotomy identified an aggregate of abnormal, nidus-like vessels adhering to the medial surface of the swollen right optic nerve and a drainer-like ectatic red vein. The diagnosis was probable AVM. To avoid optic nerve damage, the malformation was left intact. Two years later, the boy was readmitted with headache. CT showed bleeding, and angiography revealed feeder arteries and nidus in the suprasellar lesion. The diagnosis was optic nerve apoplexy due to AVM. His symptoms improved without intervention within days. He has not experienced any recurrence of the bleeding for 2 years.
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Affiliation(s)
- Yasuo Sasagawa
- Department of Neurosurgery, Kanazawa Medical University, Ishikawa, Japan.
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Santos-Ditto R, Santos-Franco J, Pinos-Gavilanes M. Angioma cavernoso del segundo nervio craneal y apoplejía quiasmática. Neurocirugia (Astur) 2007. [DOI: 10.1016/s1130-1473(07)70311-1] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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Lehner M, Fellner FA, Wurm G. Cavernous haemangiomas of the anterior visual pathways. Short review on occasion of an exceptional case. Acta Neurochir (Wien) 2006; 148:571-8; discussion 578. [PMID: 16505967 DOI: 10.1007/s00701-006-0751-3] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2005] [Accepted: 01/05/2006] [Indexed: 10/25/2022]
Abstract
The anterior optic pathways are rarely affected by vascular malformations. In a meticulous literature review, 42 published cases of patients with vascular malformations within optic nerves, chiasma and/or optic tract were found, 30 of them being diagnosed as cavernous haemangiomas. All of them suffered from visual disturbances; in 38.1% previous symptoms had occurred. Surgical treatment resulted in major improvement in most patients. We include a further patient with a cavernous haemangioma of the optic chiasma and left optic tract who presented with an acute defect of the right visual field and severe retro-orbital pain. We succeeded in total excision of the malformation via a neuronavigationally guided approach. In the postoperative course, vision of our patient improved immediately and was found to be completely normal three months after the surgical intervention. Considering our patient and the published cases in the literature, we are of the opinion that microsurgical excision is a safe and efficient treatment for these rare pathologies.
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Affiliation(s)
- M Lehner
- Department of Neurosurgery, Landes-Nervenklinik Wagner-Jauregg, Linz, Austria.
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Deshmukh VR, Albuquerque FC, Zabramski JM, Spetzler RF. Surgical management of cavernous malformations involving the cranial nerves. Neurosurgery 2003; 53:352-7; discussion 357. [PMID: 12925251 DOI: 10.1227/01.neu.0000073531.84342.c2] [Citation(s) in RCA: 84] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2002] [Accepted: 04/09/2003] [Indexed: 11/19/2022] Open
Abstract
OBJECTIVE To analyze the indications and techniques pertinent to the treatment of cranial nerve (CN) cavernous malformations (CMs). METHODS CN CMs are lesions isolated to the CNs. CMs affecting the optic nerve (CN II), oculomotor nerve (CN III), facial/vestibulocochlear complex (CN VII and CN VIII), and hypoglossal nerve (CN XII) have been described. The records for six patients were reviewed with respect to lesion location, symptoms, surgical approach, and therapeutic considerations. This is the largest series of CMs isolated to CNs reported to date. RESULTS Three female patients and three male patients (age range, 28-76 yr; mean age, 41 yr) presented with six CN lesions; four lesions involved the optic chiasm and two involved CN VII and CN VIII. The patients with chiasmatic lesions presented with acute visual deterioration. Both patients with CN VII/CN VIII lesions exhibited acute hearing loss. The level of deterioration suggested CM hemorrhage. Orbitozygomatic craniotomies were performed for chiasmatic lesions, and retrosigmoid craniotomies were performed for cerebellopontine angle lesions. All patients experienced symptom improvement after surgery. One chiasmatic lesion recurred after 2 years and required resection. CONCLUSION CN CMs present with site-specific symptoms and require complex surgical techniques for resection. These lesions are frequently symptomatic, because of the eloquence of the tissue of origin. Therefore, all CN CMs should be resected. Subtotal resection uniformly results in disease and symptom recurrence. CN CMs can be resected safely, with preservation of CN function.
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Affiliation(s)
- Vivek R Deshmukh
- Division of Neurological Surgery, Barrow Neurological Institute, St. Joseph's Hospital and Medical Center, Phoenix, Arizona, USA
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Pakzaban P, Westmark K, Westmark R. Chiasmal apoplexy due to hemorrhage from a pituitary adenoma into the optic chiasm: case report. Neurosurgery 2000; 46:1511-3; discussion 1513-4. [PMID: 10834655 DOI: 10.1097/00006123-200006000-00039] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022] Open
Abstract
OBJECTIVE AND IMPORTANCE Chiasmal apoplexy, defined as hemorrhage into the optic chiasm, generally is caused by an intrachiasmal vascular malformation. We report the first case of chiasmal apoplexy due to hemorrhage from a pituitary macroadenoma into the optic chiasm. CLINICAL PRESENTATION A 52-year-old man presented with headache, sudden and severe deterioration of visual acuity in the left eye, and a bitemporal visual field deficit. Magnetic resonance imaging revealed a large intra- and suprasellar homogeneously enhancing mass, which elevated a markedly thickened optic chiasm. After emergent transsphenoidal resection of the pituitary adenoma, vision did not improve. INTERVENTION A pterional craniotomy was subsequently performed, during which a hematoma was found and evacuated from within the substance of the left optic nerve and chiasm. The hematoma cavity was found to communicate with the sella through a defect in the diaphragm. Vision improved dramatically after the operation. CONCLUSION Chiasmal apoplexy resulting from pituitary adenoma should be distinguished from pituitary apoplexy, particularly because it requires a different surgical treatment. Clinical and radiographic features that may help distinguish the two are discussed.
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Affiliation(s)
- P Pakzaban
- Houston Neurosurgery and Spine Institute, and Neurosurgery Service, Clear Lake Regional Medical Center, Webster, Texas, USA.
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Arrué P, Thorn-Kany M, Vally P, Lacroix F, Delisle MB, Lagarrigue J, Manelfe C. Cavernous hemangioma of the intracranial optic pathways: CT and MRI. J Comput Assist Tomogr 1999; 23:357-61. [PMID: 10348438 DOI: 10.1097/00004728-199905000-00006] [Citation(s) in RCA: 33] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
PURPOSE The purpose of this work was to describe the CT and MR findings in three patients with cavernous hemangioma (CH) of the intracranial optic pathways. METHOD CT and MR studies of three patients with CH of the optic chiasm were reviewed. All patients underwent MRI of the chiasmal area, with coronal T2- and T1-weighted studies as well as gadolinium-enhanced coronal and sagittal T1-weighted studies. RESULTS The patients (mean age, 40 years) presented with chiasmal apoplexy (two cases) and progressive decrease of visual acuity (one case). In all cases, MRI showed regular enlargement of the optic chiasm, with extension to the optic nerve in one case and to the left optic tract in one case. The chiasmatic dimension was 2.5-3 cm in two cases and 1-1.5 cm in the other case. In all cases, MRI revealed an acute (isointense signal on T1-weighted and hypointense signal on T2-weighted sequences) or subacute (hyperintense signal on T1 - and T2-weighted sequences) hemorrhage with, adjacent to it, an area with signals of blood of different ages, highly suggestive of CH. CT showed, in chiasmatic CHs, a suprasellar mass spontaneously denser than adjacent brain parenchyma. In two cases, microcalcifications were associated. In two cases, CT and MRI revealed slight heterogeneous enhancement after contrast agent administration. In one case, no enhancement was observed. Two patients underwent surgery by frontopterional craniotomy. The optic chiasms were swollen with an intrinsic bluish mass. The cerebrospinal fluid was not xanthochromic. Microscope examination confirmed the diagnosis of CH. After 12 months, the operated patients had improved visual acuity and visual field but did not completely recover. The nonoperated patient (because of spontaneous rapid recovery of visual acuity) was followed clinically and on MRI over 18 months. CONCLUSION CH in the optic chiasm must be suspected in the presence of an acute chiasmatic syndrome. MRI is the best imaging modality, showing either an acute or a subacute chiasmatic hemorrhage or the typical pattern of CH with heterogeneous alternation of foci of blood of different ages, with a central focus of methemoglobin, a peripheral rim of hemosiderin, adjacent foci of acute or subacute hemorrhage, and slight or no enhancement after gadolinium administration.
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Affiliation(s)
- P Arrué
- Department of Neuroradiology, CHU Toulouse Rangueil, France
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Shibuya M, Baskaya MK, Saito K, Suzuki Y, Ooka K, Hara M. Cavernous malformations of the optic chiasma. Acta Neurochir (Wien) 1995; 136:29-36. [PMID: 8748824 DOI: 10.1007/bf01411432] [Citation(s) in RCA: 30] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
Two cases of cavernous malformation of the optic chiasm are reported, and 12 previously reported cases are reviewed. The first patient presented with gradually progressive and the second patient with a subacute chiasmal syndrome. Total excision was performed in both cases. Visual function improved slightly after surgery in the first patient while the other showed marked improvement. Although cavernous malformations are angiographically occult, pre-operative diagnosis has become possible based on the characteristic features such as repeated haemorrhages in multiple sinusoidal structures as revealed by magnetic resonance imaging (MRI). A gliotic interspace between the malformation and normal neural tissue provides a plane of cleavage for dissection which permits total excision without causing new deficits. Review of previously reported cases revealed that chiasmal cavernous malformations haemorrhage more frequently than those in the brain. Early diagnosis with total excision is the treatment of choice for cavernous malformations of the optic chiasma.
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Affiliation(s)
- M Shibuya
- Department of Neurosurgery, Nagoya University School of Medicine, Japan
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