Abstract：
BACKGROUND:Low-grade fibromyxoid sarcoma (LGFMS), an uncommon soft tissue tumor, generally occurs in extremities and is characterized by an aggressive clinical course with frequent recurrences. Primary intracranial occurrence of LGFMS is rare. The few existing descriptions present the clinicopathologic aspects of LGFMS and lack information from a radiologic perspective. In these reports, the lesions appeared solid on imaging. CASE DESCRIPTION:In a 45-year-old woman, a falx-based lesion with solid-cystic radiologic appearance that turned out to be LGFMS on histopathology. The patient's clinical follow-up (2 years) is presented along with a literature review of other primary central nervous system cases. CONCLUSIONS:This report emphasizes the radiologic aspects of LGFMS and describes an atypical solid-cystic appearance of this uncommon central nervous system tumor. This adds another facet to the imaging of LGFMS. Although rare, LGFMS can form a differential diagnosis of dural-based lesions.
journal_name
World Neurosurgjournal_title
World neurosurgeryauthors
Karthigeyan M,Malik P,Garg S,Radotra BD,Salunke P,Sunil N,Kumar Ndoi
10.1016/j.wneu.2018.11.082subject
Has Abstractpub_date
2019-02-01 00:00:00pages
500-504eissn
1878-8750issn
1878-8769pii
S1878-8750(18)32632-9journal_volume
122pub_type
杂志文章abstract：INTRODUCTION:Neurocutaneous melanosis (NCM) is a rare congenital syndrome. Except for some retrospective studies, information on clinical follow-up and management of these patients are limited. This study aimed to review our experience on diagnostic protocol and clinical follow-up of patients with NCM in a referral chi...
journal_title：World neurosurgery
pub_type： 杂志文章
doi：10.1016/j.wneu.2020.11.091
更新日期：2020-11-24 00:00:00
abstract：BACKGROUND:Spontaneous resolution of acute subdural hematomas (SDHs), occurring as the result of a traumatic injury, is well reported in the literature and rapidly resolving SDHs have been reported as well. Although the mechanism behind the rapid resolution of a SDH has not been well understood, there are postulated me...
journal_title：World neurosurgery
pub_type： 杂志文章
doi：10.1016/j.wneu.2018.04.029
更新日期：2018-07-01 00:00:00
abstract：:The paper proposes an improved LANDMARC positioning algorithm to improve the location accuracy of environmental obstacles for medicine care monitoring in neurology. The paper proposes a log path loss correction model and uses the model to compensate the positioning signal to improve the positioning accuracy of the alg...
journal_title：World neurosurgery
pub_type： 杂志文章
doi：10.1016/j.wneu.2020.01.172
更新日期：2020-06-01 00:00:00
abstract：OBJECTIVE:Anterior skull base neoplastic and vascular lesions can receive significant blood supply from the anterior and posterior ethmoidal artery. Although useful in preoperative embolization of middle meningeal artery branches, endovascular techniques for the occlusion of anterior ethmoidal artery expose the parent ...
journal_title：World neurosurgery
pub_type： 杂志文章,meta分析,评审
doi：10.1016/j.wneu.2015.06.005
更新日期：2015-10-01 00:00:00
abstract：:The coronavirus disease 2019 pandemic has presented a massive burden to most health care systems across the globe. The demand for intensive care unit capacity in particular has increased significantly, and hospitals in most affected regions have struggled to cope. The focus of health care activity has shifted to the p...
journal_title：World neurosurgery
pub_type： 杂志文章,评审
doi：10.1016/j.wneu.2020.05.108
更新日期：2020-07-01 00:00:00
abstract：BACKGROUND:The introduction of image-guided methods to bypass surgery has resulted in optimized preoperative identification of the recipients and excellent patency rates. However, the recently presented methods have also been resource-consuming. In the present study, we have reported a cost-efficient planning workflow ...
journal_title：World neurosurgery
pub_type： 杂志文章
doi：10.1016/j.wneu.2019.11.038
更新日期：2020-02-01 00:00:00
abstract：:A 49-year-old woman presented with sudden-onset headache and meningismus. Computed tomography scan revealed a posterior fossa subarachnoid hemorrhage extending from the foramen magnum to the ambient cistern. Angiography showed a pial extramedullary arteriovenous malformation (AVM) at the lateral ventral surface of the...
journal_title：World neurosurgery
pub_type：
doi：10.1016/j.wneu.2020.04.197
更新日期：2020-07-01 00:00:00
abstract：BACKGROUND:Scalp arteriovenous malformation (SAVM) is primarily treated by surgery and reports on endovascular treatment are scarce. We report the results of an endovascular-first approach in the treatment of SAVM. We also have proposed a simple dichotomized classification using the angiographically determined morpholo...
journal_title：World neurosurgery
pub_type： 杂志文章
doi：10.1016/j.wneu.2018.09.092
更新日期：2019-01-01 00:00:00
abstract：BACKGROUND:We are developing an intradural approach to spinal cord stimulation, where the thin electrode array is affixed stably to the underside of the thoracic spinal dura mater without leakage of cerebrospinal fluid. As part of the design and testing process, we sought to evaluate the potential risk of inadvertent c...
journal_title：World neurosurgery
pub_type： 杂志文章
doi：10.1016/j.wneu.2020.02.172
更新日期：2020-06-01 00:00:00
abstract：OBJECTIVE:Classical trigeminal neuralgia (cTN) is rarely caused by ectatic vertebrobasilar artery compression of the trigeminal nerve. These patients present a surgical challenge and often are not considered for microvascular decompression (MVD) due to assumed risk. METHODS:A review of patients who were surgically tre...
journal_title：World neurosurgery
pub_type： 杂志文章
doi：10.1016/j.wneu.2018.06.145
更新日期：2018-10-01 00:00:00
abstract：OBJECTIVE:To identify deficiencies leading to readmissions to the University of Florida Neurosurgery Service by using the Institute for Healthcare Improvement STate Action on Avoidable Rehospitalizations Readmissions diagnostic tool and to report the opinions of patients, their families, and health care providers. MET...
journal_title：World neurosurgery
pub_type： 杂志文章
doi：10.1016/j.wneu.2014.02.028
更新日期：2014-09-01 00:00:00
abstract：OBJECTIVE:Hemangioblastomas remain a surgical challenge because of their arteriovenous malformation-like character. Recently, indocyanine green (ICG) videoangiography has been applied to neurosurgical vascular surgery. The aim of this study was to evaluate the usefulness of tumor blood flow imaging by intraoperative IC...
journal_title：World neurosurgery
pub_type： 杂志文章,评审
doi：10.1016/j.wneu.2013.02.009
更新日期：2014-09-01 00:00:00
abstract：BACKGROUND:During the current global crisis unleashed by the severe acute respiratory syndrome coronavirus 2 outbreak, surgical departments have considerably reduced the amount of elective surgeries. This decrease leads to less time in the surgical room to develop and improve the surgical skills of residents. In this s...
journal_title：World neurosurgery
pub_type： 杂志文章
doi：10.1016/j.wneu.2020.07.114
更新日期：2020-11-01 00:00:00
abstract：OBJECTIVE:To describe a successful one-step intraoperative reduction of atlantoaxial rotatory subluxation (AARS) using neuromuscular blockade and intraoperative traction. METHODS:While the patient was undergoing continuous somatosensory evoked potential monitoring, crown halo traction was applied under general anesthe...
journal_title：World neurosurgery
pub_type： 杂志文章
doi：10.1016/j.wneu.2012.11.040
更新日期：2013-12-01 00:00:00
abstract：:Surgical brain injury caused by brain retraction is a well-known consequence of intracranial surgery. Modern retractor designs, particularly since the 1980s, have significantly improved ease of use, improved visibility for surgeons, and minimized retraction-induced injuries, though not yet been entirely eliminated. To...
journal_title：World neurosurgery
pub_type： 杂志文章,评审
doi：10.1016/j.wneu.2020.06.153
更新日期：2020-10-01 00:00:00
abstract：BACKGROUND:Plaque characteristics play pivotal roles in ischemic events, but stenosis severity does not accurately reflect carotid plaque volume due to expansive remodeling in some patients with low-grade stenosis (LGS). This study aimed to assess the safety, efficacy, and durability of carotid endarterectomy (CEA) for...
journal_title：World neurosurgery
pub_type： 杂志文章
doi：10.1016/j.wneu.2018.11.208
更新日期：2019-03-01 00:00:00
abstract：BACKGROUND:Occipitocervical fusion is an important surgical procedure to treat instability of the upper cervical and craniocervical junction. Fixation to the dense cortical bone of the occiput, contemporaneously typically accomplished with a plate and screws, is known to be strong and durable, but there are many compet...
journal_title：World neurosurgery
pub_type： 杂志文章
doi：10.1016/j.wneu.2020.12.159
更新日期：2021-01-07 00:00:00
abstract：PURPOSE:Cervical stenosis with myelopathy caused by ossification of the ligamentum flavum is relatively rare, and surgical treatment is the preferred option. Previous surgical procedures usually require assisted internal fixation, while some problems may occur, such as large trauma, intraoperative bleeding, wound infec...
journal_title：World neurosurgery
pub_type： 杂志文章
doi：10.1016/j.wneu.2018.12.180
更新日期：2019-01-12 00:00:00
abstract：BACKGROUND:Currently, polylactide is the most popular material used to made bioabsorbable cages but too-quick degradation and osteolysis around the cage have been reported in the literature. This study evaluated the fusion effect, biomechanical stability, and histologic characteristics of a novel bioabsorbable multiami...
journal_title：World neurosurgery
pub_type： 杂志文章
doi：10.1016/j.wneu.2017.04.005
更新日期：2017-07-01 00:00:00
abstract：INTRODUCTION:The UNIPLATE was developed to improve operative times and limit dissection at the lateral margins of the vertebral bodies. The distinguishing character of this plate is its thin design, which requires only one screw per vertebral level (monovertebral screw plate). Most cervical spine plates, in contrast, a...
journal_title：World neurosurgery
pub_type： 杂志文章
doi：10.1016/j.wneu.2013.03.032
更新日期：2014-07-01 00:00:00
abstract：BACKGROUND:When endovascular clot retrievals are performed using a stent retriever and/or an aspiration catheter, identifying the accurate position of a clot is extremely important for a successful immediate recanalization. Herein, we report a new technique called microcatheter withdrawing angiography, which facilitate...
journal_title：World neurosurgery
pub_type： 杂志文章
doi：10.1016/j.wneu.2020.01.233
更新日期：2020-05-01 00:00:00
abstract：BACKGROUND:Intraneural ganglia are benign mucinous cystic formations that originate within the epineurium of peripheral nerves. Different treatments have been recommended, with an overall satisfactory outcome. In this paper, we aim to evaluate the long-term outcomes of surgical treatment of peroneal intraneural ganglia...
journal_title：World neurosurgery
pub_type： 杂志文章
doi：10.1016/j.wneu.2019.08.195
更新日期：2019-12-01 00:00:00
abstract：BACKGROUND:Telemedicine has seen substantial growth in the past 20 years, related to technologic advancements and evolving reimbursement policies. The risks and opportunities of neurosurgical telemedicine are nuanced. METHODS:We reviewed general and peer-reviewed literature as it relates to telemedicine and neurosurge...
journal_title：World neurosurgery
pub_type： 杂志文章,评审
doi：10.1016/j.wneu.2016.01.075
更新日期：2016-05-01 00:00:00
abstract：BACKGROUND:We present a patient who underwent left superior temporal artery (STA)-to-right middle cerebral artery (MCA) bypass using a radial artery (RA) graft with resection of a giant right cervical common carotid artery (CCA) pseudoaneurysm after carotid artery stenting (CAS) and discuss the treatment strategy and s...
journal_title：World neurosurgery
pub_type：
doi：10.1016/j.wneu.2020.04.173
更新日期：2020-07-01 00:00:00
abstract：BACKGROUND:Cavernous hemangiomas account for 5%-13% of central nervous system vascular lesions. They are usually found intra-axially but rarely involve extra-axial structures, most commonly the middle cranial fossa. A cavernous hemangioma manifesting as a clinoid meningioma is extremely rare. CASE DESCRIPTION:A 36-yea...
journal_title：World neurosurgery
pub_type： 杂志文章
doi：10.1016/j.wneu.2017.02.029
更新日期：2017-04-01 00:00:00
abstract：BACKGROUND:Olfactory neuroblastoma (ON) is a highly aggressive and locally recurrent neoplasm. Distant systemic metastases are not uncommon, but remote leptomeningeal dissemination is extremely rare. CASE DESCRIPTION:We report 2 cases of ON previously treated with endoscopic endonasal radical surgical resection and ra...
journal_title：World neurosurgery
pub_type：
doi：10.1016/j.wneu.2019.11.042
更新日期：2020-02-01 00:00:00
abstract：BACKGROUND:The effect of frailty on outcomes after angiogram-negative subarachnoid hemorrhages (ANSAH) is currently unknown. We investigated frailty's effects on ANSAH outcomes, including mortality and in-hospital complications. METHODS:Patients from 2014 to 2018 with non-traumatic subarachnoid hemorrhage and cerebral...
journal_title：World neurosurgery
pub_type： 杂志文章
doi：10.1016/j.wneu.2019.10.003
更新日期：2020-02-01 00:00:00
abstract：OBJECTIVE:In this study, we sought to characterize contemporary trends in cost and utilization of spinal cord stimulation (SCS). METHODS:The Healthcare Cost and Utilization Project-National Inpatient Sample was queried for inpatient admissions from 2008 to 2014 where SCS was performed. We then determined the rates and...
journal_title：World neurosurgery
pub_type： 杂志文章
doi：10.1016/j.wneu.2020.12.012
更新日期：2020-12-25 00:00:00
abstract：BACKGROUND:The flexion of the skull base (basal angle [BA]) is the inclination between the anterior fossae and the basilar ramp of the occipital and sphenoid bones. An increased BA, termed platybasia, is usually associated with basilar invagination. BA reference values in the magnetic resonance imaging (MRI) era and th...
journal_title：World neurosurgery
pub_type： 杂志文章,评审
doi：10.1016/j.wneu.2019.09.056
更新日期：2019-12-01 00:00:00
abstract：BACKGROUND:Osteoblastoma is a benign bone-forming tumor, sometimes locally invasive, that may involve any bone. The highest incidence is between 20 and 30 years of age, and there are no cases described in the elderly. METHODS:We report a case of an elderly patient with a lesion in the lumbar spine in which osteoblasto...
journal_title：World neurosurgery
pub_type： 杂志文章
doi：10.1016/j.wneu.2018.01.180
更新日期：2018-04-01 00:00:00
