Abstract:
:Ependymoma can arise throughout all compartments of the central nervous system with prevalence for intracranial and spinal location in children and adults, respectively. The current histopathology based WHO grading system distinguishes grade I, II 'classic', and III 'anaplastic' ependymoma. However, analysis of multiple cohorts of intracranial ependymoma demonstrate a wide variance in the utility of the grade II versus grade III distinction as a prognostic marker that may additionally be confounded by the anatomic compartment. Recent (epi)genomic profiling efforts have identified molecularly distinct groups of ependymoma arising from all three anatomic compartments of the central nervous system that outperform the current histopathological classification regarding clinical associations. These advances have led to the cognition that molecular classification should be part of all future clinical trials in ependymoma patients. Clinical management of intracranial ependymomas (WHO Grade II/III) is challenging and molecular classification based risk stratification may help to intensify treatment and surveillance in high-risk patients but to de-escalate therapy in certain patient groups at low risk for recurrence. Finally, experience of neurosurgeons, and other disciplines, as well as intensified co-operation between all stakeholders involved hold promise to finally improve outcome of patients affected with ependymoma.
journal_name
J Neurosurg Scijournal_title
Journal of neurosurgical sciencesauthors
Hübner JM,Kool M,Pfister SM,Pajtler KWdoi
10.23736/S0390-5616.17.04152-2subject
Has Abstractpub_date
2018-02-01 00:00:00pages
46-50issue
1eissn
0390-5616issn
1827-1855pii
S0390-5616.17.04152-2journal_volume
62pub_type
杂志文章,评审abstract::Spontaneous infarction of the ligamentum flavum is a very rare cause of mielo-radicular compression. In the literature only four cases are reported, all characterized by a clinical history of slowly progressive mielo-radiculopathy and good outcome after surgical treatment. A 70 year-old female patient presented with a...
journal_title:Journal of neurosurgical sciences
pub_type: 杂志文章,评审
doi:
更新日期:2006-06-01 00:00:00
abstract::Subependymoma was first described by Scheinker in 1945; it frequently occurs in the ventricles and rarely in the spinal canal representing 0.7% of all central nervous system tumours. Most of these intraventricular tumours are subclinical entities, remaining of small size and discovered at autopsy with 0.4%incidence. W...
journal_title:Journal of neurosurgical sciences
pub_type: 杂志文章
doi:
更新日期:2007-06-01 00:00:00
abstract::Interferon-beta (IFN-B) plus thymostimulin (Th) were administered for eight weeks, intravenously and by intramuscular route to eight patients with metastatic brain tumors. No patient had a complete response. One had a stable disease and seven a progressive disease during that time. The mechanisms of the action of IFN-...
journal_title:Journal of neurosurgical sciences
pub_type: 杂志文章
doi:
更新日期:1994-03-01 00:00:00
abstract:BACKGROUND:The traditional approach to patients suffering from cervical spondylotic myelopathy (CSM) consists of mere assessment of radiological standard magnetic resonance (MR) images and evaluation of surgical indication, depending on clinical symptoms and degree of radiological stenosis. Identification of prognostic...
journal_title:Journal of neurosurgical sciences
pub_type: 杂志文章
doi:10.23736/S0390-5616.16.03724-3
更新日期:2019-02-01 00:00:00
abstract::A short review of polyamines and their possible clinical interest and applications in the field of brain neoplasms is presented. Dosage of CSF polyamines was proved to be useful in monitoring patients with medulloblastomas and others malignancies with meningeal involvement. Polyamines and their enzymes in neoplastic t...
journal_title:Journal of neurosurgical sciences
pub_type: 杂志文章,评审
doi:
更新日期:1982-07-01 00:00:00
abstract:BACKGROUND:Results from surgical series of tuberculum and planum sphenoidale meningiomas tends to be heterogeneous. Sekhar-Mortazavi tumor classification system has been recently proposed in order to predict the surgical risk and outcome. METHOD:We retrospectively reviewed a consecutive series of tuberculum and planum...
journal_title:Journal of neurosurgical sciences
pub_type: 杂志文章
doi:10.23736/S0390-5616.18.04167-X
更新日期:2018-01-04 00:00:00
abstract::Two cases are reported in which a cerebral glioma developed after radiation therapy for a different primary tumor. The first case was a boy, who presented a right thalamic anaplastic astrocytoma 7 years after irradiation for a left temporal polymorphic cell sarcoma. The second case was a woman, with a right temporal a...
journal_title:Journal of neurosurgical sciences
pub_type: 杂志文章,评审
doi:
更新日期:1989-07-01 00:00:00
abstract::The association in the same patient between two meningiomas and an astrocytoma of the third ventricle is presented. All tumors were removed in two surgical sessions. The unusual occurrence of such associations, except for the so-called phakomatoses, is emphasized. Other similar cases drawn from the literature are tabl...
journal_title:Journal of neurosurgical sciences
pub_type: 杂志文章
doi:
更新日期:1988-10-01 00:00:00
abstract::The incidence of kinking and coiling of the internal carotid artery in an unselected series of 1,010 angiographies is reported. The angiographies of patients with cerebrovascular insufficiency and those of patients with other brain diseases were separately reviewed. On the basis of a statistical comparison, the findin...
journal_title:Journal of neurosurgical sciences
pub_type: 杂志文章
doi:
更新日期:1975-01-01 00:00:00
abstract:INTRODUCTION:Management of spontaneous intracerebral hemorrhage (ICH) remains controversial despite efforts to produce high level evidence in the past few years. We systematically examined the pooled literature data on the natural history and surgical management of ICH. EVIDENCE ACQUISITION:A systematic review was per...
journal_title:Journal of neurosurgical sciences
pub_type: 杂志文章
doi:10.23736/S0390-5616.20.04940-1
更新日期:2020-12-01 00:00:00
abstract::The filum terminale is an exceptional location for isolated hemangioblastoma. Only five cases are reported in literature, prior to the magnetic resonance imaging era. A 57-year-old man was referred to our Department with a prolonged history of progressive back pain, particularly severe when recumbent, and recurrent un...
journal_title:Journal of neurosurgical sciences
pub_type: 杂志文章
doi:
更新日期:2001-03-01 00:00:00
abstract::The traditional dilemma making surgery for diffuse low-grade gliomas (DLGGs) challenging is underlain by the need to optimize tumor resection in order to significantly increase survival versus the risk of permanent neurological morbidity. Development of neuroimaging led neurosurgeons to achieve tumorectomy according t...
journal_title:Journal of neurosurgical sciences
pub_type: 杂志文章,评审
doi:
更新日期:2015-12-01 00:00:00
abstract:BACKGROUND:Accurately locating small subcortical brain lesions is very important for maximal surgical resection with minimal neurological damage. Intraoperative MRI has proved to be more precise than ultrasound, it is relatively expensive and is not available in all centers. Herein we describe a new, simple, safe and e...
journal_title:Journal of neurosurgical sciences
pub_type: 杂志文章
doi:10.23736/S0390-5616.16.03336-1
更新日期:2019-06-01 00:00:00
abstract::Intramedullary ependymomas are uncommon tumors that can occur within the medullary substance of the spinal cord. Despite this difficult location, they are typically benign tumors that can most often be removed completely with an acceptable surgical risk. Therefore, the recommended management approach is usually surgic...
journal_title:Journal of neurosurgical sciences
pub_type: 杂志文章,评审
doi:10.23736/S0390-5616.17.04162-5
更新日期:2018-02-01 00:00:00
abstract::An isolated oculomotor nerve palsy is very rarely the presenting sign of a pituitary adenoma. It may occur slowly due to mechanical compression or rapidly, secondary to pituitary apoplexy. Magnetic resonance imaging (MRI) with and without gadolinium DTPA enhancement provides excellent anatomical detail and is useful i...
journal_title:Journal of neurosurgical sciences
pub_type: 杂志文章
doi:
更新日期:1992-04-01 00:00:00
abstract:INTRODUCTION:The choice of heterologous materials for cranioplasty after decompressive craniectomy is still difficult. The aim of this study is to examine the association between material of choice and related complications to suggest the best treatment option. EVIDENCE ACQUISITION:A systematic review was performed fo...
journal_title:Journal of neurosurgical sciences
pub_type: 杂志文章
doi:10.23736/S0390-5616.19.04779-9
更新日期:2019-12-01 00:00:00
abstract::The Authors report 4 cases of spinal lipomas: 2 intradural, 2 completely intrarachidian extradural. The intradural lipomas observed were 2 cases in the lumbo-sacral area, both operated on by the partial removal of the lesion with very good clinical results; histologically they were found to be 2 fibrolipomas. The 2 ca...
journal_title:Journal of neurosurgical sciences
pub_type: 杂志文章
doi:
更新日期:1974-04-01 00:00:00
abstract:: ...
journal_title:Journal of neurosurgical sciences
pub_type: 信件
doi:10.23736/S0390-5616.17.04285-0
更新日期:2018-12-01 00:00:00
abstract::Two cases of Hodgkin's disease are described; one was intracerebrally located and the other one extended to bone, dura mater and cerebral parenchyma. The classification of the different types of intracranial Hodgkin's disease is reviewed, and the role of Computed Tomography and surgery in the management of this pathol...
journal_title:Journal of neurosurgical sciences
pub_type: 杂志文章
doi:
更新日期:1985-07-01 00:00:00
abstract::Intracranial aneurysm in children is a rare pathology. Epidemiological studies have indicated that aneurysms in pediatric age are characterized by predominance in male subjects, a frequent great volume and a prevalently distal localization. It is assumed that these factors prove the traumatic origin (accident or birth...
journal_title:Journal of neurosurgical sciences
pub_type: 杂志文章
doi:
更新日期:1997-06-01 00:00:00
abstract::The 8 Italian centers participating in the International Cooperative Study on Timing of Aneurysm Surgery operated upon 68% of their patients eligible for the study. This low operative rate is mainly explained by the prevailing use of a delayed surgical policy. Only 28% of cases were operated on within 3 days of hemorr...
journal_title:Journal of neurosurgical sciences
pub_type: 杂志文章
doi:
更新日期:1988-01-01 00:00:00
abstract::A 68-year-old woman with a subarachnoid hemorrhage was operated on for an anterior communicating artery aneurysm demonstrated by angiography. A month later she developed intestinal hemorrhage and a selective angiography showed multiple aneurysmatic dilatations, which were compatible with angiodysplasia, to be the caus...
journal_title:Journal of neurosurgical sciences
pub_type: 杂志文章
doi:
更新日期:1988-07-01 00:00:00
abstract::(1) In a total of 100 patients with traumatic coma who were admitted to the intensive care unit of our Department of Neurosurgery we examined the effect of Encephabol after intravenous administration. (2) Compared to patients with the same clinico-neurological conditions who were, however, not treated with Encephabol,...
journal_title:Journal of neurosurgical sciences
pub_type: 杂志文章
doi:
更新日期:1980-01-01 00:00:00
abstract:BACKGROUND:Recent clinical trials demonstrated the efficacy of thrombectomy for ischemic stroke against acute large vessel occlusion (LVO). To overcome the problem with excessive examination time for diagnosis of cerebral perfusion and/or the use of contrast agent to determine penumbra, we adopted a new magnetic resona...
journal_title:Journal of neurosurgical sciences
pub_type: 杂志文章
doi:10.23736/S0390-5616.18.04607-6
更新日期:2018-11-21 00:00:00
abstract::Tumor related fractures of the spine frequently dictate surgical management. The most critical factors influencing the need and type of surgery are degree of epidural cord compression, radiosensitivity of the tumor, presence of spinal instability and patient medical status/ estimated survivorship. There is a wide spec...
journal_title:Journal of neurosurgical sciences
pub_type: 杂志文章,评审
doi:
更新日期:2012-06-01 00:00:00
abstract::Nine patients out of more than 300 with severe Graves' ophthalmopathy followed in this institution were submitted to orbital decompression carried out on 16 eyes by a three-wall procedure consisting of a transfrontal approach with the removal of the roof, the lateral wall and part of the floor of the orbit. All patien...
journal_title:Journal of neurosurgical sciences
pub_type: 杂志文章
doi:
更新日期:1989-10-01 00:00:00
abstract::Starting from January 2008, we systematically irrigated the surgical wounds of patients undergoing spine surgery with a solution of povidone-iodine and hydrogen peroxide. We prospectively recorded the clinical data of patients who underwent spine surgery during 2008 and we compared the results with retrospectively rev...
journal_title:Journal of neurosurgical sciences
pub_type: 杂志文章,收录出版
doi:
更新日期:2011-06-01 00:00:00
abstract::A case of a 66-year-old woman with anterior-3(rd) falx metastasis from mammary carcinoma is reported. Radiological and therapeutic aspects are reported. The clinical presentation was headache and confusion together with gait disturbance. MRI showed a frontobasal mass with dural attachment suggestive of meningioma. Sur...
journal_title:Journal of neurosurgical sciences
pub_type: 杂志文章
doi:
更新日期:2003-09-01 00:00:00
abstract:BACKGROUND:Despite decades of therapeutic and molecular refinements, the prognosis of patients with glioblastoma (GBM) still remains unfavorable. Integrative clinical studies allow a better understanding of the natural evolution of GBM. To assess independent predictors of overall survival (OS) and progression free surv...
journal_title:Journal of neurosurgical sciences
pub_type: 杂志文章
doi:10.23736/S0390-5616.20.04850-X
更新日期:2020-02-04 00:00:00
abstract::Primary cerebellar glioblastoma multiforme (GBM) is a rare tumor in adults that accounts for just 1% of all cases of GBM. Cerebellar GBMs are not yet completely understood also as far as the prognosis. We report a case of cerebellar GBM in a 27-year-old woman. Magnetic resonance imaging (MRI) showed a 3x3.6 cm-sized, ...
journal_title:Journal of neurosurgical sciences
pub_type: 杂志文章
doi:
更新日期:2012-12-01 00:00:00