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Vargas-Urbina J, Crisanto-Silva JA, Vásquez-Perez C, Davila-Adrianzén A, Alcas-Seminario D, Lines-Aguilar W, Mamani-Choquepata R, Panta-Rojas G. Multimodal management of giant solid hemangioblastomas in two patients with preoperative embolization. Surg Neurol Int 2024; 15:144. [PMID: 38742001 PMCID: PMC11090543 DOI: 10.25259/sni_28_2024] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2024] [Accepted: 04/04/2024] [Indexed: 05/16/2024] Open
Abstract
Background Hemangioblastomas are benign vascular neoplasms, World Health Organization grade I, with the most frequent location in the cerebellum. Complete microsurgical resection can be a challenge due to excessive bleeding, which is why preoperative embolization takes importance. Case Description Two clinical cases are presented, a 25-year-old woman and a 75-year-old man, who presented with intracranial hypertension symptoms due to obstructive hydrocephalus; a ventriculoperitoneal shunt was placed in both cases; in addition, they presented with cerebellar signs. Both underwent embolization with ethylene vinyl alcohol copolymer, with blood flow reduction. After that, they underwent microsurgical resection within the 1st-week post embolization, obtaining, in both cases, gross total resection without hemodynamic complications, with clinical improvement and good surgical outcome. It is worth mentioning that surgical management is the gold standard that allows a suitable surgical approach, like in our patients, for which a lateral suboccipital craniotomy was performed. Conclusion Solid hemangioblastomas are less frequent than their cystic counterparts. The treatment is the surgical resection, which is a challenge and always has to be considered as an arteriovenous malformation in the surgical planning, including preoperative embolization to reduce perioperative morbidity and mortality and get good outcomes.
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Affiliation(s)
- John Vargas-Urbina
- Department of Neurosurgery, Instituto Nacional de Ciencias Neurologicas, Lima, Peru
| | | | - Carlos Vásquez-Perez
- Department of Neurosurgery, Instituto Nacional de Ciencias Neurologicas, Lima, Peru
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2
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Park S, Kwon B, Lee DH, Ahn JS, Song Y. Ruptured Medullary Hemangioblastoma Mimicking a Craniocervical Junction Dural Arteriovenous Fistula with a Pseudoaneurysm. Neurointervention 2023; 18:209-213. [PMID: 37866937 PMCID: PMC10626037 DOI: 10.5469/neuroint.2023.00451] [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: 10/11/2023] [Revised: 10/14/2023] [Accepted: 10/15/2023] [Indexed: 10/24/2023] Open
Abstract
Hemangioblastomas (HBMs) are rare vascular tumors commonly located in the posterior fossa of adults. A mid-50s patient presented with sudden unconsciousness. Computed tomography scans revealed acute hemorrhages around the posterior fossa, predominantly in the subarachnoid space. Digital subtraction angiography (DSA) revealed an 8-mm round lesion filled with contrast agent, fed by the C1 segmental artery of the left vertebral artery (VA), showing early venous drainage to the spinal cord and brainstem. Emergent embolization was attempted under suspicion of a ruptured dural arteriovenous fistula, resulting in parent artery occlusion due to feeder selection failure. Follow-up DSA after a month depicted a persistent aneurysm via collaterals from both VAs. Consequently, the decision was made to proceed with surgical intervention, leading to the resection of the lesion, confirming its diagnosis as a HBM through histological examination. This case underscores the potential for misdiagnosis when HBMs with an intratumoral shunt mimic vascular shunt lesions.
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Affiliation(s)
- Sangil Park
- Department of Radiology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - Boseong Kwon
- Department of Radiology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - Deok Hee Lee
- Department of Radiology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - Jae-Sung Ahn
- Department of Neurosurgery, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - Yunsun Song
- Department of Radiology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
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Miyahara K, Okada T, Tanino S, Uriu Y, Tanaka Y, Suzuki K, Sekiguchi N, Noda N, Ichikawa T, Fujitsu K. Usefulness of posterior transpetrosal approach for the large solid cerebellopontine angle hemangioblastoma fed from multiple blood supplies: A technical case report. Surg Neurol Int 2023; 14:191. [PMID: 37404484 PMCID: PMC10316202 DOI: 10.25259/sni_38_2023] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2023] [Accepted: 05/12/2023] [Indexed: 07/06/2023] Open
Abstract
Background Extra-axial cerebellopontine angle (CPA) hemangioblastomas are rare clinical entity and surgical treatment is challenging due to the anatomical difficulties and multi-directional blood supplies. On the other hand, the risk of endovascular treatment for this disease has also been reported. Herein, we successfully applied a posterior transpetrosal approach to remove a large solid CPA hemangioblastoma without preoperative feeder embolization. Case Description A 65-year-old man presented with a complaint of diplopia during downward gaze. Magnetic resonance imaging revealed a solid tumor with homogeneous enhancement measuring about 35 mm at the left CPA, and the tumor compressed a left trochlear nerve. Cerebral angiography disclosed tumor-staining fed by both left superior cerebellar and left tentorial arteries. After the operation, the patient's trochlear nerve palsy improved dramatically. Conclusion This approach offers more optimal surgical working angle to the anteromedial part compared to the lateral suboccipital approach. In addition, the devascularization from the cerebellar parenchyma can be performed more reliably than the anterior transpetrosal approach. After all, this approach can be particularly useful when vascular-rich tumors receive blood supplies from multiple directions.
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Affiliation(s)
- Kosuke Miyahara
- Corresponding author: Kosuke Miyahara, Department of Neurosurgery, National Hospital Organization Yokohama Medical Center, Yokohama, Kanagawa, Japan.
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Matsushita Y, Kida Y, Mori Y. Cerebellar Hemangioblastoma Associated With a Vascular Malformation: A Case Report Treated With Surgery and Radiosurgery. Cureus 2021; 13:e16549. [PMID: 34430156 PMCID: PMC8378284 DOI: 10.7759/cureus.16549] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/21/2021] [Indexed: 11/29/2022] Open
Abstract
Hemangioblastoma is well known as an essentially benign cystic and/or solid tumor classified WHO grade I, mainly originated in the posterior fossa. One of the characteristics of this tumor is very rich vasculature in and around the tumor. We have encountered a case of hemangioblastoma in association with a vascular anomaly near the tumor, though they were located separately by the tentorium. A vascular anomaly with arteriovenous (AV) shunting flow in the left occipital lobe was verified at angiography, which received a blood supply from left occipital artery and drained to occipital cortical veins. Successful removal of the cerebellar tumor and pathological diagnosis of hemangioblastoma was made. The second angiography in our hospital demonstrated the same vascular anomaly above the tentorium with feeding artery of posterior cerebral artery, a small nidus, and cortical draining veins, which were less obviously stained. Only the arteriovenous malformation (AVM) nidus in sigmoid vein was targeted for radiosurgery and 20 Gy at the margin was delivered. Since AV shunting was less remarkable on the second angiography than that on the first angiography may be because of a decreased vascular supply to the supratentorial AVM after surgical resection of the infratentorial hemangioblastoma and might indicate an indirect connection between the two lesions.
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Affiliation(s)
| | | | - Yoshimasa Mori
- Radiology and Radiation Oncology, Aichi Medical University, Nagakute, JPN.,Neurological Surgery, Ookuma Hospital, Nagoya, JPN.,Neurological Surgery, Aoyama General Hospital, Toyokawa, JPN.,Radiation Oncology and Neurological Surgery, Shin-Yurigaoka General Hospital, Kawasaki, JPN
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5
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Ahmed G, Sheikh U, Masri S, Joseph J, Sonwalker H. Predominantly Solid Hemangioblastoma Presenting as an Extra-Axial Cerebellopontine Angle Lesion. Cureus 2021; 13:e13071. [PMID: 33680613 PMCID: PMC7932826 DOI: 10.7759/cureus.13071] [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] [Indexed: 11/24/2022] Open
Abstract
Hemangioblastomas (HBs) are typically intra-axial, highly vascular tumors of the central nervous system and account for up to 2.5% of all intracranial tumors and up to 12% of posterior fossa neoplasms. Extra-axial HBs are rarely described in the literature. The radiological appearances of cerebellopontine angle (CPA) extra-axial HB can lead to a diagnostic conundrum as they may mimic the appearance of dural metastasis, vestibular schwannoma, or meningioma. Here, we describe a patient who presented with an extra-axial CPA HB and explore the literature of the condition.
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Affiliation(s)
- Gasim Ahmed
- Radiology, Lancashire Teaching Hospital Foundation Trust, Preston, GBR.,Radiology, The Christie NHS Foundation Trust, Manchester, GBR
| | - Usman Sheikh
- Radiology, Lancashire Teaching Hospital Foundation Trust, Preston, GBR
| | - Souhyb Masri
- Radiology, Lancashire Teaching Hospital Foundation Trust, Preston, GBR
| | - Jacob Joseph
- Pathology, Lancashire Teaching Hospital Foundation Trust, Preston, GBR
| | - Hemant Sonwalker
- Radiology, Lancashire Teaching Hospital Foundation Trust, Preston, GBR
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Pamela Ferreira Neto B, Martins Barreto Santana J, Dornellys da Silva Lapa J, Cristina de Souza Melo T, Maynart Pereira Oliveira A. Noncystic cerebellopontine angle hemangioblastoma: A case of an atypical location. Int J Surg Case Rep 2020; 74:234-237. [PMID: 32892127 PMCID: PMC7484534 DOI: 10.1016/j.ijscr.2020.08.028] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2020] [Revised: 08/24/2020] [Accepted: 08/25/2020] [Indexed: 12/12/2022] Open
Abstract
Cerebellopontine angle hemangioblastoma is a rare condition. Magnetic resonance imaging evaluation is important for the differential diagnosis of hemangioblastoma. Surgical planning in hemangioblastoma surgery is a central key point.
Introduction Extra-axial cerebellopontine angle (CPA) hemangioblastoma is a rare condition in which the correct differential diagnosis from other CPA lesions can affect the best treatment choice. These are benign tumors that are highly vascularized and mostly present in the cystic form. About twenty-six cases have been reported in the literature with this same location and with a noncystic aspect. Presentation of case We report a case of a 63-year-old male with a complaint of progressive headache associated with imbalance and difficulty walking. Neurological examination showed discreet facial paresis, left dysmetria and mild gait ataxia. Magnetic resonance imaging (MRI) showed a solid mass with isointensity on T1-weighted sequences; hypointensity and a heterogeneous appearance on T2-weighted sequences; and intense homogeneous contrast enhancement located in the left CPA region extending superiorly to the tentorial notch. The first diagnosis was meningioma, but during the microsurgical suboccipital retrosigmoid approach, it was observed that the lesion was extremely bloody with several vessels on its surface. We achieved gross total resection, and the pathology confirmed hemangioblastoma. Discussion Although it is rare, hemangioblastoma should be one of the differential diagnoses when dealing with CPA solid lesions with high contrast enhancement and heterogeneity on T2-weighted MRI. Analysis of the radiological characteristics allows a greater chance of confirmation and is one of the main tools for surgical planning. Conclusion Correct preoperative evaluation and the possibility that hemangioblastoma may arise from the CPA can avoid trans-operative risks mainly related to bleeding and can improve results.
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Affiliation(s)
| | | | | | | | - Arthur Maynart Pereira Oliveira
- Department of Medicine, Universidade Federal de Sergipe, Aracaju, Brazil; Division of Neurosurgery, Fundação de Beneficência Hospital de Cirurgia, Aracaju, Brazil.
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Abstract
RATIONALE Hemangioblastomas (HMGs) originating from the cerebellopontine angle (CPA) are extremely uncommon. Nevertheless, the cystic-solid form of this lesion at the above location is even rarer. PATIENT CONCERNS We present a 31-years old male with a right ear hearing loss of 3 months duration. He did not experience earache or discharge before the hearing loss. He; however, experienced visual acuity and dizziness. General physical examination did not yield much. DIAGNOSES Computed tomography and magnetic resonance imaging revealed a cystic-solid mass at right CPA. We initial misdiagnosed the lesion as an acoustic neuroma with cystic changes. Immunohistochemistry studies revealed HMG. INTERVENTIONS The lesion was total surgical resection via the retro-sigmoid approach. OUTCOMES The patient's symptomatology resolved after the surgery. Two years follow-up show no recurrence of the lesion and the patient is well. LESIONS Identification of feeding arteries and electro-coagulating them during the operation minimized intraoperative bleeding. The tumor should usually be dissected out whole and not piece meal fashion. Pre-operative CTA is very useful in outlining the vasculature of the tumor.
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Affiliation(s)
- Zhigang Lan
- Department of Neurosurgery, West China Hospital, Sichuan University, Chengdu, Sichuan, P. R. China
| | - Seidu A Richard
- Department of Neurosurgery, West China Hospital, Sichuan University, Chengdu, Sichuan, P. R. China
- Department of Medicine, Princefield University, Ghana, West Africa
| | - Yuekang Zhang
- Department of Neurosurgery, West China Hospital, Sichuan University, Chengdu, Sichuan, P. R. China
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Lee CC, Chou CL, Chen CJ, Yang HC, Wu HM, Shiau CY, Pan DHC, Chung WY. Stereotactic radiosurgery for hypervascular intracranial tumors. J Neurooncol 2018; 140:547-558. [PMID: 30128688 DOI: 10.1007/s11060-018-2980-8] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2018] [Accepted: 08/11/2018] [Indexed: 11/25/2022]
Abstract
OBJECTIVE To evaluate the safety and efficacy of SRS treatment of central neurocytomas (CNCs), cavernous sinus hemangiomas (CSHs), and glomus tumors (GTs); and to compare upfront stereotactic radiosurgery (SRS) and adjuvant SRS in the treatment of these hypervascular tumors. METHODS This was a retrospective review of consecutive CNCs, CSHs, and GTs treated with SRS between 1993 and 2017. Tumor response was categorized based on volumetric analysis on magnetic resonance imaging: (1) tumor regression [> 10% decrease in tumor volume (TV)]; (2) stable tumor (≤ 10% change in TV); or (3) tumor progression (> 10% increase in TV). RESULTS Sixty hypervascular tumors (CNC: 28; CSH: 16; GT: 16) underwent SRS between 1993 and 2017. Margin doses were 13 Gy, 12 Gy, and 14 Gy for CNCs, CSHs, and GTs, respectively. Tumor regression was observed in 54 tumors (90%) with initial SRS after a median follow-up of 82 months. Relative reductions in TVs for CNCs were 38%, 52%, and 73% at 12, 24, and 48 months, respectively. Relative reductions in TVs for CSHs were 51%, 68%, and 88% at 12, 24, and 48 months, respectively. Relative reductions in TVs for GTs were 22%, 31%, and 47% at 12, 24, and 48 months, respectively. Upfront SRS was performed in 26 patients (43%). No difference in relative TV reductions were found between upfront and adjuvant SRS. Adverse radiation effects were observed in five patients. No mortality was encountered. CONCLUSION SRS for hypervascular tumors is associated with high rates of tumor regression with low risk of complications. No significant difference in rates of relative TV reduction were found between upfront and adjuvant SRS. Hence, upfront SRS may be considered in select patients.
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Affiliation(s)
- Cheng-Chia Lee
- Department of Neurosurgery, Neurological Institute, Taipei Veterans General Hospital, 17F, No. 201, Shih-Pai Road, Sec. 2, Beitou, Taipei, 11217, Taiwan, ROC.
- School of Medicine, National Yang-Ming University, Taipei, Taiwan.
| | - Chun-Lung Chou
- Department of Neurosurgery, Neurological Institute, Taipei Veterans General Hospital, 17F, No. 201, Shih-Pai Road, Sec. 2, Beitou, Taipei, 11217, Taiwan, ROC
| | - Ching-Jen Chen
- Department of Neurological Surgery, University of Virginia Health System, Charlottesville, VA, USA
| | - Huai-Che Yang
- Department of Neurosurgery, Neurological Institute, Taipei Veterans General Hospital, 17F, No. 201, Shih-Pai Road, Sec. 2, Beitou, Taipei, 11217, Taiwan, ROC
- School of Medicine, National Yang-Ming University, Taipei, Taiwan
| | - Hsiu-Mei Wu
- School of Medicine, National Yang-Ming University, Taipei, Taiwan
- Department of Radiology, Taipei Veterans General Hospital, Taipei, Taiwan
| | - Cheng-Ying Shiau
- School of Medicine, National Yang-Ming University, Taipei, Taiwan
- Cancer Center, Taipei Veterans General Hospital, Taipei, Taiwan
| | - David Hung-Chi Pan
- Department of Neurosurgery, Neurological Institute, Taipei Veterans General Hospital, 17F, No. 201, Shih-Pai Road, Sec. 2, Beitou, Taipei, 11217, Taiwan, ROC
- School of Medicine, National Yang-Ming University, Taipei, Taiwan
| | - Wen-Yuh Chung
- Department of Neurosurgery, Neurological Institute, Taipei Veterans General Hospital, 17F, No. 201, Shih-Pai Road, Sec. 2, Beitou, Taipei, 11217, Taiwan, ROC
- School of Medicine, National Yang-Ming University, Taipei, Taiwan
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Staudt MD, Hebb MO. Staged multi-modality treatment approaches for giant cerebellopontine angle hemangioblastomas. J Clin Neurosci 2018; 53:224-228. [PMID: 29685408 DOI: 10.1016/j.jocn.2018.04.027] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2018] [Accepted: 04/09/2018] [Indexed: 11/30/2022]
Abstract
Giant hemangioblastomas (HBs) located in the cerebellopontine angle (CPA) present rare, high risk neurosurgical challenges. En bloc resection has been traditionally recommended for HBs, however this approach may pose unacceptable risk with giant tumors. Alternative treatment strategies have not been well described and the relevant literature is scant. This case review includes an illustrative patient with a giant, symptomatic CPA HB. It was felt that the neurovascular and tumor attributes were favorable for a multi-modality treatment strategy rather than circumferential dissection to remove this formidable tumor. A staged approach consisting of preoperative HB devascularization, debulking and piecemeal resection followed by radiosurgery for a small residuum produced an excellent clinical outcome. Variations of this unconventional multi-modality strategy may reduce the perioperative morbidity of carefully selected patients with giant CPA HBs. A thorough literature review is provided.
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Affiliation(s)
- Michael D Staudt
- Department of Clinical Neurological Sciences, Schulich School of Medicine and Dentistry, Western University, London, Ontario, Canada
| | - Matthew O Hebb
- Department of Clinical Neurological Sciences, Schulich School of Medicine and Dentistry, Western University, London, Ontario, Canada.
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10
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Kuharic M, Jankovic D, Splavski B, Boop FA, Arnautovic KI. Hemangioblastomas of the Posterior Cranial Fossa in Adults: Demographics, Clinical, Morphologic, Pathologic, Surgical Features, and Outcomes. A Systematic Review. World Neurosurg 2017; 110:e1049-e1062. [PMID: 29229339 DOI: 10.1016/j.wneu.2017.11.173] [Citation(s) in RCA: 39] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2017] [Revised: 11/28/2017] [Accepted: 11/30/2017] [Indexed: 12/09/2022]
Abstract
BACKGROUND Posterior cranial fossa (PCF) hemangioblastomas are benign, highly vascularized, and well-differentiated tumors with well-described histopathologic features. Although relatively rare, this tumor is the most prevalent primary tumor of the cerebellum in adults. OBJECTIVE Because the demographics of patients with such a tumor (as well as the clinical, morphologic, pathologic, surgical features, and outcomes) are not fully understood, we systematized characteristic patient and tumor features. METHODS We undertook a systematic review of the English-language literature in PubMed for PCF hemangioblastomas in adults published in the past 31 years. We analyzed geographic distribution and year of publication of articles; demographic data of patients; presenting symptoms and clinical signs; tumor location and morphology; histopathologic features, extent of tumor resection, perioperative blood loss, and postoperative complications; length of hospital stay; and outcomes. RESULTS We reviewed 207 articles describing 1759 infratentorial hemangioblastomas in a cohort of 1515 adult patients. We found female predominance in patients with Von Hippel-Lindau disease (VHLD) compared with male predominance in the general patient group. Symptoms of intracranial hypertension were more common in the VHLD group compared with the general group of patients. The cerebellar location was more common in the VHLD group and solid (parenchymatous) tumor was the most common type. Most patients underwent total resection but rate of resection did not differ between the general and VHLD groups. Most patients had a favorable outcome. CONCLUSIONS The literature of adult PCF hemangioblastomas is limited and general surgical experience with such tumors is scarce because of their rarity. Rates of postoperative complications and mortality remain higher than expected. However, prognosis and surgical outcomes are generally favorable. Nevertheless, surgery of adult PCF hemangioblastomas is a demanding and challenging task.
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Affiliation(s)
- Marin Kuharic
- Osijek University School of Medicine, Osijek, Croatia
| | | | - Bruno Splavski
- Osijek University School of Medicine, Osijek, Croatia; Department of Neurosurgery, Sestre Milosrdnice University Hospital Center, Zagreb, Croatia
| | - Frederick A Boop
- Semmes-Murphey Clinic, Memphis, Tennessee, USA; Department of Neurosurgery, University of Tennessee School of Medicine, Memphis, Tennessee, USA
| | - Kenan I Arnautovic
- Semmes-Murphey Clinic, Memphis, Tennessee, USA; Department of Neurosurgery, University of Tennessee School of Medicine, Memphis, Tennessee, USA.
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11
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Persad AR, Khormi YH, van Landeghem F, Chow MM. Unusual case of hemangioblastoma of the cerebellopontine angle. Surg Neurol Int 2017; 8:264. [PMID: 29184715 PMCID: PMC5682695 DOI: 10.4103/sni.sni_310_17] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2017] [Accepted: 08/24/2017] [Indexed: 11/10/2022] Open
Abstract
Background: Hemangioblastomas are the most common primary tumor of the posterior fossa. There are few cases of hemangioblastoma of the cerebellopontine angle (CPA). When present in this location, hemangioblastoma presents a diagnostic challenge as its imaging findings closely resemble those of vestibular schwannoma (VS), which is much more common in the CPA. Case Description: We report the case of a 42-year-old man presenting with vertigo and diplopia found to have a CPA tumor with imaging resembling VS. He underwent retrosigmoidal resection of his tumor, which was found to be a hemangioblastoma. Conclusion: Hemangioblastoma, though rare in the CPA, should be considered in the differential diagnosis of CPA tumors.
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Affiliation(s)
- A R Persad
- Division of Neurosurgery, Department of Surgery, University of Saskatchewan, Saskatchewan, Canada
| | - Y H Khormi
- Division of Neurosurgery, Department of Surgery, University of British Columbia, British Columbia, Canada
| | - F van Landeghem
- Department of Pathology, University of Alberta, Alberta, Canada
| | - M M Chow
- Division of Neurosurgery, Department of Surgery, University of Alberta, Alberta, Canada
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12
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Cheng J, Liu W, Zhang S, Lei D, Hui X. Clinical Features and Surgical Outcomes in Patients with Cerebellopontine Angle Hemangioblastomas: Retrospective Series of 23 Cases. World Neurosurg 2017; 103:248-256. [PMID: 28400229 DOI: 10.1016/j.wneu.2017.03.144] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2017] [Revised: 03/29/2017] [Accepted: 03/30/2017] [Indexed: 02/05/2023]
Abstract
OBJECTIVES Hemangioblastomas in the cerebellopontine angle (CPA) are uncommon and have rarely been reported. They may be easily misdiagnosed because of the atypical location and clinical and imaging features. The present study aimed to characterize clinical and radiologic features, treatment strategies, and outcomes in these rare lesions and to investigate various factors that may affect postoperative outcomes. METHODS The medical records of patients with CPA hemangioblastomas who underwent surgery from 2003-2016 at the West China Hospital were reviewed retrospectively and statistically analyzed. RESULTS Twenty-three patients (14 males and 9 females) presented with CPA hemangioblastomas. Eight patients (34.8%) had von Hippel-Lindau (VHL) syndrome. Gross total resection was achieved in 22 patients (95.6%). The mean follow-up was 45.1 ± 36.2 months (range 3-144 months). After surgery, the symptoms improved in 18 cases (78.3%), remained unchanged in 3 cases (13%), and were aggravated in 2 cases (8.7%). Four patients showed local recurrence during follow-up (17.4%). Patients with cystic hemangioblastomas had a better neurologic improvement (P = 0.041) compared with patients with solid tumors. Furthermore, patients with maximal diameter of tumors >3 cm (P = 0.035) or solid tumors (P = 0.018) showed a higher incidence of postoperative complications. The local recurrence was correlated with VHL disease (P = 0.027). CONCLUSIONS Although hemangioblastomas of the CPA are challenging lesions to treat surgically, they can be removed safely when these lesions are appropriately diagnosed and treated. Patients with VHL disease are more likely to have a local recurrence. A regular follow-up is recommended to detect the local and distant recurrence, even if the clinical course is benign and the tumor is totally resected.
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Affiliation(s)
- Jian Cheng
- Department of Neurosurgery, West China Hospital, Sichuan University, Chengdu, China
| | - Wenke Liu
- Department of Neurosurgery, West China Hospital, Sichuan University, Chengdu, China
| | - Si Zhang
- Department of Neurosurgery, West China Hospital, Sichuan University, Chengdu, China
| | - Ding Lei
- Department of Neurosurgery, West China Hospital, Sichuan University, Chengdu, China
| | - Xuhui Hui
- Department of Neurosurgery, West China Hospital, Sichuan University, Chengdu, China.
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13
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Laviv Y, Thomas A, Kasper EM. Hypervascular Lesions of the Cerebellopontine Angle: The Relevance of Angiography as a Diagnostic and Therapeutic Tool and the Role of Stereotactic Radiosurgery in Management. A Comprehensive Review. World Neurosurg 2016; 100:100-117. [PMID: 28049034 DOI: 10.1016/j.wneu.2016.12.091] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2016] [Revised: 12/18/2016] [Accepted: 12/20/2016] [Indexed: 01/08/2023]
Abstract
BACKGROUND The cerebellopontine angle (CPA) is a narrowed skull base area containing important cranial nerves and vessels and bordering with eloquent areas of the posterior fossa. Tumors of the CPA are a heterogeneous group and can have extradural, intradural/extra-axial, or intra-axial origins. Their vascular supply changes depending on their anatomic origin. Symptomatic, large CPA tumors require surgical resection in order to prevent irreversible, severe neurological damages. However, its tight and strategical location make surgery in the CPA very challenging and require appropriate pre-surgical planning. Pre-surgical diagnosis is of great importance as it allows us to choose the optimal management for the particular patient. This is of further significance when encountering high-risk lesions such as hypervascular tumors. Neurosurgeons should utilize every available pre-surgical diagnostic modalities as well as neo-adjuvant treatments in order to reduce such risks. METHODS We review all reported cases of hypervascular lesions of the CPA and discuss the roles of angiography and stereotactic radiosurgery in their management. RESULTS Three lesions of the CPA can be considered as truly hypervascular: hemangioblastomas, hemangiopericytomas and paragangliomas. All lesions share many radiological features. However, each lesion has a different anatomical origin and hence, has a characteristic vascular supply. Pre-surgical angiography can be utilized as a diagnostic tool to narrow down the differential diagnosis of a vascular CPA lesion, based on the predominant supplying vessel. In addition, pre-surgical embolization at time of angiography will narrow the associated surgical risks. CONCLUSIONS Angiography is a crucial diagnostic and therapeutic tool, helping both in narrowing the presurgical differential diagnosis and in controlling intraoperative bleeding. Because of the high surgical risks associated with resection of vascular tumors in the CPA, noninvasive treatments, such as stereotactic radiosurgery, also may have a crucial role.
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Affiliation(s)
- Yosef Laviv
- Division of Neurosurgery, Department of Surgery, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, Massachusetts, USA.
| | - Ajith Thomas
- Division of Neurosurgery, Department of Surgery, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, Massachusetts, USA
| | - Ekkehard M Kasper
- Division of Neurosurgery, Department of Surgery, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, Massachusetts, USA
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Cui H, Zou J, Bao YH, Wang MS, Wang Y. Surgical treatment of solid hemangioblastomas of the posterior fossa: A report of 28 cases. Oncol Lett 2016; 13:1125-1130. [PMID: 28454223 PMCID: PMC5403715 DOI: 10.3892/ol.2016.5531] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2015] [Accepted: 10/07/2016] [Indexed: 11/05/2022] Open
Abstract
This study evaluated the clinical features, treatment strategies and outcomes of solid hemangioblastomas in 28 patients diagnosed with hypervascular lesions in the posterior fossa. Preoperative embolization of the feeding arteries had limited effects, with only 7 patients benefitting from it for the reduction of intraoperative hemorrhage. The tumor was completely removed in all patients, and 22 patients had a full recovery, while 6 patients, all of whom had van Hippel Lindau disease, developed recurrences. The present study demonstrated that meticulous en bloc surgical resection was the optimal treatment for solid hemangioblastomas of the posterior fossa. For large tumors, preoperative embolization was critical for preventing postoperative morbidity. Given the improvements in microsurgical techniques and the understanding of the tumor vascular pattern, total tumor removal associated with a low mortality rate could be achieved.
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Affiliation(s)
- Hua Cui
- Department of Neurosurgery, Renji Hospital, School of Medicine, Shanghai Jiaotong University, Shanghai 200127, P.R. China
| | - Jian Zou
- Department of Clinical Laboratory Science, Wuxi People's Hospital Affiliated to Nanjing Medical University, Wuxi, Jiangsu 214023, P.R. China
| | - Ying-Hui Bao
- Department of Neurosurgery, Renji Hospital, School of Medicine, Shanghai Jiaotong University, Shanghai 200127, P.R. China
| | - Ming-Sheng Wang
- Department of Neurosurgery, Renji Hospital, School of Medicine, Shanghai Jiaotong University, Shanghai 200127, P.R. China
| | - Yong Wang
- Department of Neurosurgery, Renji Hospital, School of Medicine, Shanghai Jiaotong University, Shanghai 200127, P.R. China
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15
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Ji YC, Li Y, Hu JX, Zhang HB, Yan PX, Zuo HC. Cerebellar hemangioblastoma mimicking an aneurysm: A case report and literature review. Oncol Lett 2016; 12:2622-2624. [PMID: 27698835 PMCID: PMC5038381 DOI: 10.3892/ol.2016.4979] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2015] [Accepted: 07/15/2016] [Indexed: 11/26/2022] Open
Abstract
Hemangioblastomas (HBMs) are highly vascular tumors of the central nervous system. Sporadic HBMs are nearly always solitary, and solitary HBMs are similar to intracranial arteriovenous malformations due to their highly vascular characteristics. However, to the best of our knowledge, cases of HBM in the cerebellum mimicking an aneurysm have never been reported in the literature. The present study reports a case of an HBM on the right cerebellar hemisphere mimicking an aneurysm, which originated from the right posterior inferior cerebellar artery, as determined using magnetic resonance angiography and digital subtraction angiography. The patient was admitted the Department of Neurosurgery at the Tsinghua University Yuquan Hospital (Beijing, China) in January 2015 due to a 4-year history of intermittent headaches. The diagnosis of an HBM was determined during surgery and the tumor was totally resected by changing the operation technique, with no complications. In conclusion, it is difficult to distinguish between HBMs and intracranial vascular diseases, particularly aneurysms. Surgeons should consider the possibility carefully prior to surgery and careful prepare for each eventuality.
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Affiliation(s)
- Yu-Chen Ji
- Department of Neurosurgery, First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, P.R. China
| | - Yan Li
- Department of Neurosurgery, Tsinghua University Yuquan Hospital, Beijing 100040, P.R. China
| | - Jing-Xia Hu
- Department of Neurosurgery, Tsinghua University Yuquan Hospital, Beijing 100040, P.R. China
| | - Hong-Bo Zhang
- Department of Neurosurgery, Xinhua Hospital of Hubei, Wuhan, Hubei 430015, P.R. China
| | - Peng-Xiang Yan
- Department of Neurosurgery, Beijing Tiantan Hospital, Capital Medical University, Beijing 100050, P.R. China
| | - Huan-Cong Zuo
- Department of Neurosurgery, Tsinghua University Yuquan Hospital, Beijing 100040, P.R. China
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Meena RK, Dhandapani S, Gupta V, Anirudh S, Chatterjee D. Solid hemangioblastoma in the cerebellopontine angle: Importance of external carotid blood supply with regard to the probable site of origin and preoperative embolization. Surg Neurol Int 2016; 7:S1-4. [PMID: 26862451 PMCID: PMC4722513 DOI: 10.4103/2152-7806.173553] [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: 06/02/2015] [Accepted: 11/27/2015] [Indexed: 11/04/2022] Open
Abstract
BACKGROUND Hemangioblastoma (HBL) is rare in the cerebellopontine angle (CPA) with questionable origin and limited access for circumferential dissection and "en-bloc" excision. We report a case of surgical removal of large solid CPA-HBL and discuss the pattern of blood supply suggesting its origin and indicating preoperative embolization. CASE DESCRIPTION The solid and highly vascular CPA-HBL had feeders mainly from neuromeningeal division of ascending pharyngeal branch of external carotid artery, suggesting true extra-axial origin. We could achieve "en-bloc" excision without significant blood loss or morbidity using preoperative embolization. CONCLUSION Large solid HBL is rare in CPA necessitating arduous "en-bloc" excision. The pattern of blood supply probably indicates the site of origin and safety of preoperative embolization.
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Affiliation(s)
- Rajesh Kumar Meena
- Department of Neurosurgery, Post Graduate Institute of Medical Education and Research, Chandigarh, India
| | - Sivashanmugam Dhandapani
- Department of Neurosurgery, Post Graduate Institute of Medical Education and Research, Chandigarh, India
| | - Vivek Gupta
- Department of Radiology, Post Graduate Institute of Medical Education and Research, Chandigarh, India
| | - Srinivasan Anirudh
- Department of Neurosurgery, Post Graduate Institute of Medical Education and Research, Chandigarh, India
| | - Debajyoti Chatterjee
- Department of Pathology, Post Graduate Institute of Medical Education and Research, Chandigarh, India
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17
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Moon BH, Park SK, Han YM. Large solid hemangioblastoma in the cerebellopontine angle: complete resection using the transcondylar fossa approach. Brain Tumor Res Treat 2014; 2:128-31. [PMID: 25408939 PMCID: PMC4231628 DOI: 10.14791/btrt.2014.2.2.128] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2014] [Revised: 09/23/2014] [Accepted: 10/06/2014] [Indexed: 11/23/2022] Open
Abstract
Hemangioblastomas (HBMs) in the cerebellopontine angle (CPA) have rarely been reported. When they are within the CPA, they may be misdiagnosed as vestibular schwannoma (VS) or cystic meningioma. Therefore, differential diagnosis is important for the safe treatment of the lesion. Large solid HBMs, similar to intracranial arteriovenous malformations (AVMs), are difficult to surgically remove from an eloquent area because of their location and hypervascularity. We report a case of an HBM in the CPA, which manifested as a hearing impairment or VS. Similar to AVM surgery, the tumor was widely opened and removed en bloc without a new neurological complication using the modified transcondylar fossa approach without resection of the jugular tubercle. Accurate diagnosis, pre-operative embolization, and a tailored approach were essential for the safe treatment of the HBM in the CPA.
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Affiliation(s)
- Byung Hoo Moon
- Department of Neurosurgery, Incheon St. Mary's Hospital, The Catholic University of Korea College of Medicine, Incheon, Korea
| | - Sang Kyu Park
- Department of Neurosurgery, Incheon St. Mary's Hospital, The Catholic University of Korea College of Medicine, Incheon, Korea
| | - Young-Min Han
- Department of Neurosurgery, Incheon St. Mary's Hospital, The Catholic University of Korea College of Medicine, Incheon, Korea
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18
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Optic nerve hemangioblastoma: a case report. Case Rep Pathol 2012; 2012:915408. [PMID: 22953140 PMCID: PMC3420590 DOI: 10.1155/2012/915408] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2012] [Accepted: 03/01/2012] [Indexed: 11/17/2022] Open
Abstract
Hemangioblastomas are World Health Organization (WHO) grade I tumors of uncertain histologic origin. These central nervous system tumors are most often found in the posterior fossa, brainstem, and spinal cord. There are fewer than 20 reported cases of optic nerve hemangioblastomas in the literature. We present a patient with visual decline found to have a mass arising from within the posterior orbital canal that grossly involved the optic nerve sheath. Neuropathologic evaluation showed hemangioblastoma. Although not a common tumor in this location, consideration of hemangioblastoma in the differential diagnosis is important as they can have a more aggressive course than other tumors of this region and have a detrimental effect on visual prognosis.
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Delayed fatal cerebellar hemorrhage caused by hemangioblastoma after successful radiosurgical treatment. Acta Neurochir (Wien) 2010; 152:1625-7; discussion 1627. [PMID: 20428901 DOI: 10.1007/s00701-010-0669-7] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2010] [Accepted: 04/13/2010] [Indexed: 10/19/2022]
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Fomekong E, Hernalsteen D, Godfraind C, D'Haens J, Raftopoulos C. Pituitary stalk hemangioblastoma: The fourth case report and review of the literature. Clin Neurol Neurosurg 2007; 109:292-8. [PMID: 17187928 DOI: 10.1016/j.clineuro.2006.11.007] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2006] [Revised: 11/20/2006] [Accepted: 11/23/2006] [Indexed: 11/22/2022]
Abstract
Supratentorial hemangioblastomas (HBL) have been rarely described in the literature. Herein we report the fourth case of pituitary stalk HBL diagnosed concurrently with cerebellar HBLs in a 51-year-old woman with von Hippel-Lindau disease. Complete resection of the lesion was achieved using left frontopterional craniotomy and no recurrence was observed after 8 years of follow-up. The clinical presentation, radiological features, pathological findings, and the management of this particular case are discussed in the light of the available literature. To our knowledge, this case is the only pituitary stalk HBL with total resection, and a long follow-up fully documented.
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Affiliation(s)
- Edward Fomekong
- Department of Neurosurgery, Cliniques Universitaires Saint-Luc, Université Catholique de Louvain, Brussels, Belgium.
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