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Xia Y, Pennington Z, Ahmed AK, Sciubba D, Gailloud P. Longitudinal Pulse-Synchronous Bouncing During Catheter Angiography-A Phenomenon Specific to Spinal Hemangioblastomas. World Neurosurg 2024; 187:e277-e281. [PMID: 38642834 DOI: 10.1016/j.wneu.2024.04.074] [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: 03/27/2024] [Accepted: 04/12/2024] [Indexed: 04/22/2024]
Abstract
BACKGROUND Spinal hemangioblastomas are often evaluated with catheter angiography for both workup and treatment planning. We report a unique longitudinal pulse-synchronous bouncing phenomenon observed during their angiographic evaluation and consider the association of pulse-synchronous bouncing with syringomyelia, another pathologic feature associated with hemangioblastomas. METHODS Preoperative spinal angiograms and associated magnetic resonance imagings (MRIs) obtained over a 16-year period at a single institution were retrospectively evaluated. Magnetic resonance imaging (MRI) parameters included lesion and syrinx location and size. Angiograms were evaluated for bouncing phenomena. Student's t-test and Chi square test compared characteristics between groups. Linear regression analyses evaluated maximum amplitude of dynamic motion and any associated syrinx. RESULTS Nineteen hemangioblastoma patients had preoperative angiograms available for review. Eight exhibited bouncing behavior. Between the dynamic and nondynamic cohorts, there was no difference in presence or volume of syrinxes. Lesions in the dynamic cohort trended towards a cervical location (75% vs. 36.3%, P = 0.10). No significant correlation was found between bouncing amplitude and syrinx size (R2 = 0.023). Dural contact may be related to this dynamic behavior since other high-flow lesions like AVMs do not demonstrate this phenomenon, and AVMs are pial-based and more likely to contact stationary dura. Here, there were fewer lesions abutting the thecal sac in the dynamic cohort (50% vs. 81.8%, P = 0.14). CONCLUSIONS Though no significant relationship was established between this bouncing behavior and syrinx formation, noted trends included a greater range of motion for cervical lesions and limited motion in tumors abutting the thecal sac.
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Affiliation(s)
- Yuanxuan Xia
- Department of Neurosurgery, The Johns Hopkins Hospital, Baltimore, Maryland, USA
| | - Zach Pennington
- Department of Neurosurgery, Mayo Clinic, Rochester, Minnesota, USA
| | - A Karim Ahmed
- Department of Neurosurgery, The Johns Hopkins Hospital, Baltimore, Maryland, USA
| | - Daniel Sciubba
- Department of Neurosurgery, Zucker School of Medicine at Hofstra, Manhasset, New York, USA
| | - Philippe Gailloud
- Division of Interventional Neuroradiology, The Johns Hopkins Hospital, Baltimore, Maryland, USA.
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Spiriev T, Laleva L, Milev M, Nakov V. How I do it: cervical hemangioblastoma resection. Surgical technique and complication avoidance. Acta Neurochir (Wien) 2024; 166:46. [PMID: 38285198 DOI: 10.1007/s00701-024-05949-8] [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: 11/02/2023] [Accepted: 11/25/2023] [Indexed: 01/30/2024]
Abstract
BACKGROUND Spinal cord hemangioblastomas are benign, highly vascular neoplasms that affect the brain and, rarely, the spinal cord. They can be solitary or as part of von Hippel-Lindau syndrome. Radiosurgery is not a suitable treatment option. Endovascular embolization can only be adjunct to surgery. METHOD We present a detailed approach to resection of a spinal cord hemangioblastoma. A video demonstrates the microsurgical technique and discusses complication avoidance. CONCLUSION The pitfalls to consider are preservation of normal spinal cord vessels, protection of the pia-arachnoid cleavage plane, and avoidance of tumor piecemeal removal. Careful microsurgical resection and detailed preoperative planning are key.
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Affiliation(s)
- Toma Spiriev
- Department of Neurosurgery, Acibadem City Clinic, University Hospital Tokuda, Sofia, Bulgaria.
| | - Lili Laleva
- Department of Neurosurgery, Acibadem City Clinic, University Hospital Tokuda, Sofia, Bulgaria
| | - Milko Milev
- Department of Neurosurgery, Acibadem City Clinic, University Hospital Tokuda, Sofia, Bulgaria
| | - Vladimir Nakov
- Department of Neurosurgery, Acibadem City Clinic, University Hospital Tokuda, Sofia, Bulgaria
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Huisman TAGM, Patel R, Kralik S, Desai NK, Meoded A, Chen K, Weiner HL, Curry DJ, Lequin M, Kranendonk M, Orman G, Jallo G. Advances in Imaging Modalities for Pediatric Brain and Spinal Cord Tumors. Pediatr Neurosurg 2023; 58:240-258. [PMID: 37604135 DOI: 10.1159/000531998] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/20/2022] [Accepted: 07/05/2023] [Indexed: 08/23/2023]
Abstract
BACKGROUND Neuroimaging has evolved from anatomical imaging toward a multi-modality comprehensive anatomical and functional imaging in the past decades, important functional data like perfusion-weighted imaging, permeability imaging, diffusion-weighted imaging (DWI), and diffusion tensor imaging (DTI), tractography, metabolic imaging, connectomics, event-related functional imaging, resting state functional imaging, and much more is now being offered. SUMMARY Precision diagnostics has proven to be essential for precision treatment. Many minimal invasive techniques have been developed, taking advantage of digital subtraction angiography and interventional neuroradiology. Furthermore, intraoperative CT and/or MRI and more recently MR-guided focused ultrasound have complemented the diagnostic and therapeutic armamentarium. KEY MESSAGES In the current manuscript, we discuss standard imaging sequences including advanced techniques like DWI, DTI, susceptibility-weighted imaging, and 1H magnetic resonance spectroscopy, various perfusion weighted imaging approaches including arterial spin labeling, dynamic contrast enhanced imaging, and dynamic susceptibility contrast imaging. Pre-, intra, and postoperative surgical imaging including visualize imaging will be discussed. The value of connectomics will be presented for its value in neuro-oncology. Minimal invasive therapeutic possibilities of interventional neuroradiology and image-guided laser ablation and MR-guided high-intensity-focused ultrasound will be presented for treatment of pediatric brain and spinal cord tumors. Finally, a comprehensive review of spinal cord tumors and matching neuropathology has been included.
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Affiliation(s)
- Thierry A G M Huisman
- Divisions of Neuroradiology and Interventional Radiology, Edward B. Singleton Department of Radiology, Texas Children's Hospital and Baylor College of Medicine, Houston, Texas, USA
| | - Rajan Patel
- Divisions of Neuroradiology and Interventional Radiology, Edward B. Singleton Department of Radiology, Texas Children's Hospital and Baylor College of Medicine, Houston, Texas, USA
| | - Stephen Kralik
- Divisions of Neuroradiology and Interventional Radiology, Edward B. Singleton Department of Radiology, Texas Children's Hospital and Baylor College of Medicine, Houston, Texas, USA
| | - Nilesh K Desai
- Divisions of Neuroradiology and Interventional Radiology, Edward B. Singleton Department of Radiology, Texas Children's Hospital and Baylor College of Medicine, Houston, Texas, USA
| | - Avner Meoded
- Divisions of Neuroradiology and Interventional Radiology, Edward B. Singleton Department of Radiology, Texas Children's Hospital and Baylor College of Medicine, Houston, Texas, USA
| | - Karen Chen
- Divisions of Neuroradiology and Interventional Radiology, Edward B. Singleton Department of Radiology, Texas Children's Hospital and Baylor College of Medicine, Houston, Texas, USA
| | - Howard L Weiner
- Division of Pediatric Neurosurgery, Department of Surgery, Texas Children's Hospital and Department of Neurosurgery, Baylor College of Medicine, Houston, Texas, USA
| | - Daniel J Curry
- Division of Pediatric Neurosurgery, Department of Surgery, Texas Children's Hospital and Department of Neurosurgery, Baylor College of Medicine, Houston, Texas, USA
| | - Maarten Lequin
- Department of Radiology, Wilhelmina Children's Hospital and Princess Maxima Center for Pediatric Oncology University Medical Center Utrecht, Utrecht, The Netherlands
| | - Mariette Kranendonk
- Department of Pathobiology, Princess Maxima Center for Pediatric Oncology University Medical Center Utrecht, Utrecht, The Netherlands
| | - Gunes Orman
- Divisions of Neuroradiology and Interventional Radiology, Edward B. Singleton Department of Radiology, Texas Children's Hospital and Baylor College of Medicine, Houston, Texas, USA,
| | - George Jallo
- Department of Neurosurgery, Institute for Brain Protection Sciences, Johns Hopkins University School of Medicine, Johns Hopkins All Children's Hospital, Saint Petersburg, Florida, USA
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Butenschoen VM, Schwendner M, Hubertus V, Onken J, Koegl N, Mohme T, Maurer S, Boeckh-Behrens T, Eicker SO, Thomé C, Vajkoczy P, Czabanka M, Meyer B, Wostrack M. Preoperative angiographic considerations and neurological outcome after surgical treatment of intradural spinal hemangioblastoma: a multicenter retrospective case series. J Neurooncol 2023; 161:107-115. [PMID: 36566460 PMCID: PMC9886638 DOI: 10.1007/s11060-022-04213-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2022] [Accepted: 12/07/2022] [Indexed: 12/26/2022]
Abstract
PURPOSE Intradural spinal hemangioblastomas are rare highly hypervascularized benign neoplasms. Surgical resection remains the treatment of choice, with a significant risk of postoperative neurological deterioration. Due to the tumor infrequency, scientific evidence is scarce and limited to case reports and small case series. METHODS We performed a retrospective multicenter study including five high-volume neurosurgical centers analyzing patients surgically treated for spinal hemangioblastomas between 2006 and 2021. We assessed clinical status, surgical data, preoperative angiograms, and embolization when available. Follow-up records were analyzed, and logistic regression performed to assess possible risk factors for neurological deterioration. RESULTS We included 60 patients in Germany and Austria. Preoperative angiography was performed in 30% of the cases; 10% of the patients underwent preoperative embolization. Posterior tumor location and presence of a syrinx favored gross total tumor resection (93.8% vs. 83.3% and 97.1% vs. 84%). Preoperative embolization was not associated with postoperative worsening. The clinical outcome revealed a transient postoperative neurological deterioration in 38.3%, depending on symptom duration and preoperative modified McCormick grading, but patients recovered in most cases until follow-up. CONCLUSION Spinal hemangioblastoma patients significantly benefit from early surgical treatment with only transient postoperative deterioration and complete recovery until follow-up. The performance of preoperative angiograms remains subject to center disparities.
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Affiliation(s)
- Vicki M. Butenschoen
- Department of Neurosurgery, School of Medicine, Technical University Munich, Klinikum Rechts der Isar, Ismaningerstr. 22, 81675 Munich, Germany
| | - Maximilian Schwendner
- Department of Neurosurgery, School of Medicine, Technical University Munich, Klinikum Rechts der Isar, Ismaningerstr. 22, 81675 Munich, Germany
| | - Vanessa Hubertus
- Department of Neurosurgery, Charité-Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, Augustenburger Platz 1, 13353 Berlin, Germany
| | - Julia Onken
- Department of Neurosurgery, Charité-Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, Augustenburger Platz 1, 13353 Berlin, Germany ,Berlin Institute of Health, Augustenburger Platz 1, 13353 Berlin, Germany
| | - Nikolaus Koegl
- Department of Neurosurgery, Medical University of Innsbruck, Anichstr. 35, 6020 Innsbruck, Austria
| | - Theresa Mohme
- Department of Neurosurgery, University Medical Center Hamburg Eppendorf, Martinistraße 52, 20251 Hamburg, Germany
| | - Stefanie Maurer
- Department of Neurosurgery, University Hospital Frankfurt, Theodor-Stern-Kai 7, 60590 Frankfurt am Main, Germany
| | - Tobias Boeckh-Behrens
- Department of Neuroradiology, School of Medicine, Technical University Munich, Ismaningerstr. 22, 81675 Munich, Germany
| | - Sven O. Eicker
- Department of Neurosurgery, University Medical Center Hamburg Eppendorf, Martinistraße 52, 20251 Hamburg, Germany
| | - Claudius Thomé
- Department of Neurosurgery, Medical University of Innsbruck, Anichstr. 35, 6020 Innsbruck, Austria
| | - Peter Vajkoczy
- Department of Neurosurgery, Charité-Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, Augustenburger Platz 1, 13353 Berlin, Germany ,Berlin Institute of Health, Augustenburger Platz 1, 13353 Berlin, Germany
| | - Marcus Czabanka
- Department of Neurosurgery, University Hospital Frankfurt, Theodor-Stern-Kai 7, 60590 Frankfurt am Main, Germany
| | - Bernhard Meyer
- Department of Neurosurgery, School of Medicine, Technical University Munich, Klinikum Rechts der Isar, Ismaningerstr. 22, 81675 Munich, Germany
| | - Maria Wostrack
- Department of Neurosurgery, School of Medicine, Technical University Munich, Klinikum Rechts der Isar, Ismaningerstr. 22, 81675 Munich, Germany
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Morita K, Tanaka S, Tamai S, Nakada M. Spinal hemangioblastoma with syringomyelia manifesting as neurological dysfunction progressing over the course of 17 years: A case report. INTERDISCIPLINARY NEUROSURGERY 2022. [DOI: 10.1016/j.inat.2022.101631] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/16/2022] Open
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Colamaria A, Fochi NP, Laguado YAD, Blagia M, Leone A, Carbone F. Cervical intra and extramedullary hemangioblastoma with associated syringomyelia: A case report and review of the literature. Surg Neurol Int 2022; 13:448. [PMID: 36324962 PMCID: PMC9609879 DOI: 10.25259/sni_814_2022] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2022] [Accepted: 09/15/2022] [Indexed: 11/30/2022] Open
Abstract
Background: Spinal hemangioblastoma (HB) is a highly vascularized tumor commonly presenting in the lower thoracic and lumbar segments. It typically causes spinal compression, extensive bleeding, and/or syringomyelia. Case Description: A 32-year-old female presented with persistent headaches with a cervical MRI showing an intradural and extradural mass extending from the obex to C2. Following surgical tumor resection, the patient’s symptoms resolved. Conclusion: Resection of spinal HB requires direct removal of the tumor mass as the accompanying cystic components typically spontaneously regress.
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Affiliation(s)
| | | | | | - Maria Blagia
- Department of Neurosurgery, Giovanni XXIII Hospital, Bari, Italy,
| | - Augusto Leone
- Department of Neurosurgery, Städtisches Klinikum Karlsruhe, Karlsruhe, Germany
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Corvino S, Mariniello G, Corazzelli G, Franca R, Caro MBD, Maiuri F. Spinal cervical extradural hemangioblastoma. J Craniovertebr Junction Spine 2022; 13:192-197. [PMID: 35837434 PMCID: PMC9274673 DOI: 10.4103/jcvjs.jcvjs_146_21] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2021] [Accepted: 05/08/2022] [Indexed: 12/04/2022] Open
Abstract
Spinal cervical extradural and intra-extradural hemangioblastomas are exceptional, with only nine reported cases. This study reviews the diagnostic and surgical problems of this rare entity. Two female patients, aged 80 years and 25 years, respectively, one with Von Hippel–Lindau disease (VHLD), experienced brachial pain and weakness. On magnetic resonance imaging, a dumbbell intra-extraspinal hemangioblastoma was evidenced. The surgical resection through posterior laminectomy resulted in clinical remission of brachial pain and weakness. The magnetic resonance aspect of a dumbbell lesion suggests a neurogenic tumor; the correct preoperative diagnosis is possible in individuals with VHLD. The surgical problems include high tumor vascularity, vertebral artery control, and nerve root preservation. However, the surgical excision results in clinical remission.
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Spinal hemangioblastoma: surgical procedures, outcomes and review of the literature. Acta Neurol Belg 2021; 121:973-981. [PMID: 32638270 DOI: 10.1007/s13760-020-01420-4] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2020] [Accepted: 06/29/2020] [Indexed: 10/23/2022]
Abstract
PURPOSE total removal of spinal hemangioblastomas with satisfactory clinical outcomes remains a challenge. We aimed to evaluate the surgical outcomes of our spinal hemangioblastomas patients, summarize our experiences with this condition and review-related literature. METHODS records of 18 spinal hemangioblastoma patients who underwent microsurgical resection were analyzed retrospectively. Clinical features, surgical procedures and outcomes were reviewed to assess the prognosis of their spinal hemangioblastomas. The McCormick classification method was used to evaluate spinal function and MR scans used to assess location and features of the tumor pre-surgically, tumor recurrence and syringomyelia status post-surgically. RESULTS total resection of 37 tumors was achieved in all 18 cases. Of those patients, two (11%) were accompanied with von Hippel-Lindau (VHL). Of the 37 tumors, 3 (8.1%) were completely intramedullary, 16 (43.2%) intramedullary-extramedullary and 18 (48.6%) primarily extramedullary. Tumors accompanied with syringomyelia were present in 17 (94.4%) patients. Clinical symptoms such as pain were reduced within 48 h after surgery in 16 patients. Post-operative neurological functions improved in all cases at 3 months post-surgery. Over the subsequent 3-18 month follow-up period, pre-operative symptoms improved in all 18 patients and no tumor recurrence was present. Syringomyelia was reduced or absent within 3-6 months. CONCLUSIONS our results indicated that a complete microscopic resection was effective in eliminating symptoms in these spinal hemangioblastoma patients, who showed a good prognosis after surgery. These improvements in clinical symptoms may be associated with the blood flow changes, but not with reductions and/or eliminations of syrinx after surgery.
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Timonin SY, Konovalov NA. Surgical Treatment of Intramedullary Hemangioblastomas: Current State of Problem (Review). Sovrem Tekhnologii Med 2021; 13:83-94. [PMID: 35265353 PMCID: PMC8858416 DOI: 10.17691/stm2021.13.5.10] [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: 06/09/2021] [Indexed: 12/25/2022] Open
Abstract
Intramedullary hemangioblastomas (HAB) refer to very rare highly vascularized vascular spinal cord tumors associated with various neurological disorders. Effective HAB therapy to a greater extent depends on diagnostic accuracy and the absence of intra- and postoperative complications. The present study is a review of publications concerned with modern diagnostic and therapeutic techniques to control spinal HAB. The authors showed that perfusion computed tomography, computed tomographic angiography, and magnetic resonance angiography can be reasonably used for diagnosis and differentiation in a number of HAB due to their high vascularization. Preoperative embolization significantly reducing intraoperative bleeding risks is highly efficient. Some authors recommend this procedure in case of large lesions and high risks of intraoperative bleeding. The review also considered intraoperative imaging of a tumor and its feeding vessels using indocyanine green providing inspectability over the total tumor resection and clear imaging of tumor vascular architecture. The advantages and restrictions of the mentioned procedures were described.
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Affiliation(s)
- S Yu Timonin
- PhD Student N.N. Burdenko National Medical Research Center for Neurosurgery, Ministry of Health of the Russian Federation, 16, 4 Tverskaya-Yamskaya St., Moscow, 125047, Russia
| | - N A Konovalov
- Professor, Corresponding Member of the Russian Academy of Sciences, Head of 10 Neurosurgery Department; Deputy Director for Science N.N. Burdenko National Medical Research Center for Neurosurgery, Ministry of Health of the Russian Federation, 16, 4 Tverskaya-Yamskaya St., Moscow, 125047, Russia
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Arumalla K, Deora H, Rao S, Shashidhar A, Rao MB. Spinal extradural hemangioblastoma: A systematic review of characteristics and outcomes. JOURNAL OF CRANIOVERTEBRAL JUNCTION AND SPINE 2020; 11:254-261. [PMID: 33824554 PMCID: PMC8019116 DOI: 10.4103/jcvjs.jcvjs_112_20] [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: 07/15/2020] [Accepted: 08/20/2020] [Indexed: 12/02/2022] Open
Abstract
Extradural spinal nerve root hemangioblastoma is a rare entity with very few cases reported in the literature. A comprehensive picture of the treatments and outcomes of the same is thus not available. A systematic search was done according to PRISMA guidelines. Search criteria included terms: spinal extradural hemangioblastoma, extradural hemangioblastoma, and spinal root hemangioblastoma. The parameters considered were treatment, motor, and sensory outcome, association with von-Hippel-Lindau (VHL) syndrome. Twenty-two studies (19 full text articles) were available for the review. A total of 39 cases of extradural spinal nerve root hemangioblastoma have been reported. These cases had a median age of 44 years with male predominance (2:1) and up to 48% occur in the thoracic level, similar to our case. Thirty-six percent of patients were associated with VHL syndrome. Surgical resection was the primary modality of treatment with embolization used in selected cases (20%). They had mean follow-up of 23 (±11) months. The prognosis was better than the intradural counterpart with no motor deficit and sensory deficit in only 9%. Preoperative identification of the extradural nature of this pathology and complete excision at the first surgery offers excellent outcomes compared to intradural lesion. Targeted embolization may be used in cases anticipated with high blood loss.
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Affiliation(s)
- Kirit Arumalla
- Department of Neurosurgery, National Institute of Mental Health and Neurosciences, Bengaluru, Karnataka, India
| | - Harsh Deora
- Department of Neurosurgery, National Institute of Mental Health and Neurosciences, Bengaluru, Karnataka, India
| | - Shilpa Rao
- Department of Neuropathology, National Institute of Mental Health and Neurosciences, Bengaluru, Karnataka, India
| | - Abhinith Shashidhar
- Department of Neurosurgery, National Institute of Mental Health and Neurosciences, Bengaluru, Karnataka, India
| | - Malla Bhaskara Rao
- Department of Neurosurgery, National Institute of Mental Health and Neurosciences, Bengaluru, Karnataka, India
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Molina CA, Pennington Z, Ahmed AK, Westbroek E, Goodwin ML, Tamargo R, Sciubba DM. Use of Intraoperative Indocyanine Green Angiography for Feeder Vessel Ligation and En Bloc Resection of Intramedullary Hemangioblastoma. Oper Neurosurg (Hagerstown) 2020; 17:573-579. [PMID: 31220325 DOI: 10.1093/ons/opz053] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2018] [Accepted: 03/28/2019] [Indexed: 11/12/2022] Open
Abstract
BACKGROUND As vascular tumors, intramedullary hemangioblastomas are associated with significant intraoperative blood loss, making them particularly challenging clinical entities. The use of intraoperative indocyanine green or other fluorescent dyes has previously been described to avoid breaching the tumor capsule, but improved surgical outcomes may result from identifying and ligating the feeder arteries and arterialized draining veins. OBJECTIVE To describe the use of combined preoperative angiography and intraoperative indocyanine green use for the identification of feeder arteries and arterialized draining veins to decrease blood loss in the resection of intramedullary hemangioblastomas. METHODS A patient with cervical myelopathy secondary to a large C3 hemangioblastoma and cervicothoracic syrinx underwent a C2-3 laminoplasty with resection of the lesion. To reduce intraoperative blood loss and facilitate safe lesion resection, the vascular architecture of the lesion was defined via preoperative digital subtraction angiography and intraoperative use of indocyanine green. The latter permitted ligation of the major and minor feeding arteries and arterialized veins prior to tumor breach, allowing for facile en bloc resection of the lesion. RESULTS The lesion was resected en bloc with minimal blood loss (approximately 100 mL) and without intraoperative neuromonitoring signal changes. The patient remained at neurological baseline throughout their stay. CONCLUSION We present a written and media illustration of a technique for intraoperative indocyanine green use in the en bloc resection of intramedullary hemangioblastoma.
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Affiliation(s)
- Camilo A Molina
- Department of Neurosurgery, Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Zach Pennington
- Department of Neurosurgery, Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - A Karim Ahmed
- Department of Neurosurgery, Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Erick Westbroek
- Department of Neurosurgery, Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Matthew L Goodwin
- Department of Neurosurgery, Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Rafael Tamargo
- Department of Neurosurgery, Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Daniel M Sciubba
- Department of Neurosurgery, Johns Hopkins University School of Medicine, Baltimore, Maryland
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Della Pappa GM, Marchese E, Pedicelli A, Olivi A, Ricciardi L, Rapisarda A, Skrap B, Sabatino G, La Rocca G. Contrast-Enhanced Ultrasonography and Color Doppler: Guided Intraoperative Embolization of Intracranial Highly Vascularized Tumors. World Neurosurg 2019; 128:547-555. [DOI: 10.1016/j.wneu.2019.05.142] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2019] [Revised: 05/15/2019] [Accepted: 05/16/2019] [Indexed: 12/21/2022]
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13
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Pojskic M, Arnautovic KI. Microsurgical Resection of Spinal Cord Hemangioblastoma: 2-Dimensional Operative Video. Oper Neurosurg (Hagerstown) 2018; 15:E88-E89. [PMID: 29788139 PMCID: PMC6438348 DOI: 10.1093/ons/opy123] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2017] [Accepted: 04/22/2018] [Indexed: 11/14/2022] Open
Abstract
This video demonstrates microsurgical resection of spinal cord hemangioblastoma. Hemangioblastomas are rare, benign, highly vascularized tumors classified as grade I according to World Health Organization classification systems. About 3% of all intramedullary tumors are hemangioblastomas.1,2 Spinal cord hemangioblastomas are either sporadic3,4 or manifestations of von Hippel-Lindau (VHL) disease in 20% to 45% of patients.5,6 A 30-year-old male presented with sudden onset urinary incontinence. Magnetic resonance imaging showed contrast enhancing intramedullary tumor with adjacent cyst in T11, and syringomyelia extending to C1. Surgical resection followed rules that apply to resection of arteriovascular malformations: coagulation of arterial feeders precedes the coagulation of the draining vein, which is preserved until the end of surgery.2,4,5,7,8 First, posterior midline myelotomy was performed and the tumor cyst was drained in order to develop a dissection plane. Following this, we continuously separated dorsal nerve roots from the tumor nodule using microsurgical technique. The key step in tumor resection is devascularization of the tumor, achievable in 2 ways.2,7,9-13 The circumferential detachment of the normal pia from the tumor pia is crucial in developing a plane of dissection. The coagulation and division of arterial feeders while preserving the drainage vein further devascularizes the tumor. Once the tumor mural nodule was detached from the spinal cord, the drainage vein was coagulated last and the tumor was removed. The patient fully recovered from his incontinence and was neurologically intact. Screening for VHL disease was negative. Written consent was obtained directly from the patient.
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Affiliation(s)
- Mirza Pojskic
- Department of Neurosurgery, University of Marburg, Marburg, Germany
| | - Kenan I Arnautovic
- Semmes Murphey Neurologic & Spine Institute, Memphis, Tennessee.,Department of Neurosurgery, University of Tennessee Health Science Center, Memphis, Tennessee
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14
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Ghobrial GM, Liounakos J, Starke RM, Levi AD. Surgical Treatment of Vascular Intramedullary Spinal Cord Lesions. Cureus 2018; 10:e3154. [PMID: 30345209 PMCID: PMC6191006 DOI: 10.7759/cureus.3154] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022] Open
Abstract
Background Vascular lesions represent a rare subset of intramedullary spinal cord pathology and consist of cavernous malformations (CM), hemangioblastomas, and arteriovenous malformations (AVM). These lesions are each unique and the literature pertaining to their surgical management is largely limited to retrospective case series and case reports. Objectives To evaluate the surgical management of each of these lesions with special attention to postoperative functional status. Methods A single-institution case series of intramedullary vascular lesions treated with surgery was retrospectively evaluated. The primary variables of interest included preoperative and postoperative McCormick grades. Other variables of interest included frequency and indication for conventional spinal angiography, rates of preoperative embolization, postprocedural complications, operative time, intraoperative blood loss, and length of hospital stay. Results Thirty-six patients were identified over the 17-year study period, including 20 with hemangioblastomas, 13 with CMs, and three with AVMs. The median preoperative McCormick grades were 2, 2, and 3 for hemangioblastomas, CMs, and AVMs, respectively. The median postoperative McCormick grades were 2, 2, and 2 for hemangioblastomas, CMs, and AVMs, respectively at the most recent follow-up. Preoperative angiography was performed in all AVM cases and 29% of hemangioblastomas. Preoperative embolization was performed in 40% of hemangioblastoma cases undergoing preoperative angiography. Operative times were similar between the three lesion groups. In three cases of hemangioblastoma resection and one case of CM resection, McCormick grade improved by one point following surgery. At a mean follow-up of 30.9 months for hemangioblastomas, 7.95 months for CMs, and 24 months for AVMs, all patients were at least at their discharge baseline, with no new neurologic complaints. Conclusion Intramedullary vascular lesions are rare and represent a complex surgical patient population. Surgical resection with or without preoperative angiography and embolization appears to be safe and to halt neurologic decline.
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Affiliation(s)
| | | | | | - Allan D Levi
- Neurosurgery, University of Miami Miller School of Medicine, Miami, USA
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Li Z, Curtis B, Layser R, Selvarajan SK, Harrop J, Kenyon LC, Parsons T, Rubin A. Intraosseous hemangioblastoma of the cervical spine: case report. J Neurosurg Spine 2017; 27:312-315. [PMID: 28665246 DOI: 10.3171/2017.3.spine1622] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
A 69-year-old woman presented with bilateral upper-extremity radiculopathy and neck pain after a mechanical fall. Admission CT and MRI of the cervical spine demonstrated a pathological C-4 fracture. Subsequent malignancy workup was negative. A CT-guided biopsy of the lesion showed intraosseous hemangioblastoma. Hemangioblastoma is a highly vascular, slow-growing tumor of the CNS; intraosseous location of this tumor is extremely rare. The authors review the diversity of its presentation and the treatment techniques of this rare tumor in an extremely rare location.
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Affiliation(s)
| | | | | | | | | | - Lawrence C Kenyon
- Pathology, Thomas Jefferson University Hospital, Philadelphia, Pennsylvania
| | - Theodore Parsons
- Pathology, Thomas Jefferson University Hospital, Philadelphia, Pennsylvania
| | - Asa Rubin
- Pathology, Thomas Jefferson University Hospital, Philadelphia, Pennsylvania
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