Pleomorphic xanthoastrocytoma with an intracystic hemorrhage : a case report and literature review.

abstract：OBJECTIVE:We retrospectively evaluated the survival outcome of patients with brain metastasis from hepatocellular carcinoma (HCC). METHODS:Between 1991 and 2007, a total of 20 patients were diagnosed as having brain metastasis from HCC. The mean age of the patients was 55 +/- 13 years, and 17 (85.0%) were men. Sevente...

journal_title：Journal of Korean Neurosurgical Society

authors： Han JH,Kim DG,Park JC,Chung HT,Paek SH,Chung YS

更新日期：2010-05-01 00:00:00

abstract：:Reversible cerebral vasoconstriction syndrome (RCVS) is characterized by sudden-onset headache with focal neurologic deficit and prolonged but reversible multifocal narrowing of the distal cerebral arteries. Stroke, either hemorrhagic or ischemic, is a relatively frequent presentation in RCVS, but progressive manifest...

journal_title：Journal of Korean Neurosurgical Society

authors： Choi KS,Yi HJ

更新日期：2014-11-01 00:00:00

abstract：OBJECTIVE:The aim of this study is to investigate good prognostic factors for an acute occlusion of a major cerebral artery using mechanical thrombectomy. METHODS:Between January 2013 to December 2014, 37 consecutive patients with acute occlusion of a major cerebral artery treated by mechanical thrombectomy with stent...

journal_title：Journal of Korean Neurosurgical Society

authors： Park JH,Han YM,Jang KS,Yoon WS,Jang DK,Park SK

更新日期：2015-09-01 00:00:00

abstract：:Spinal epidural hematoma is a rare complication associated with pain control procedures such as facet block, acupuncture, epidural injection, etc. Although it is an uncommon cause of acute myelopathy, and it may require surgical evacuation. We report four patients with epidural hematoma developed after pain control pr...

journal_title：Journal of Korean Neurosurgical Society

authors： Nam KH,Choi CH,Yang MS,Kang DW

更新日期：2010-09-01 00:00:00

abstract：:Various approaches have been attempted in translational moyamoya disease research. One promising material for modeling and treating this disease is vascular progenitor cells, which can be acquired and expanded from patient peripheral blood. These cells may provide a novel experimental model and enable us to obtain ins...

journal_title：Journal of Korean Neurosurgical Society

authors： Kang HS,Wang KC,Kim SK

更新日期：2015-06-01 00:00:00

abstract：:The authors herein propose the staged excision as a novel strategy to preserve facial nerve and minimize complication during microsurgery of large vestibular schwannoma (VS). At the first stage, for reducing mass effect on the brain stem and cerebellum, subtotal tumor resection was performed via a retrosigmoid craniot...

journal_title：Journal of Korean Neurosurgical Society

authors： Kim E,Nam SI

更新日期：2008-01-01 00:00:00

abstract：OBJECTIVE:Kyphoplasty performed in the middle thoracic spine presents technical challenges that differ from those in the lower thoracic or lumbar region due to small pedicle size and angular severity for thoracic kyphosis. The purpose of this study was to evaluate the efficacy of balloon kyphoplasty through extrapedicu...

journal_title：Journal of Korean Neurosurgical Society

authors： Kim HS,Kim SW,Ju CI

更新日期：2007-11-01 00:00:00

abstract：:Carotid occlusion is an inevitable therapeutic modality for the treatment of complex aneurysms such as giant, traumatic, and intracavernous aneurysms. Late complications of carotid occlusion include 'de novo' aneurysm formation at a distant site because of hemodynamic changes in the circle of Willis. We report a case ...

journal_title：Journal of Korean Neurosurgical Society

authors： Jin SC,Choi CG,Kwon DH

更新日期：2009-04-01 00:00:00

abstract：:Mucosa-associated lymphoid tissue (MALT) lymphoma is one of the most common lymphomas and accounts for about 7% of all newly diagnosed non-Hodgkin's lymphoma (NHL). The clinical course of MALT lymphoma is relatively indolent and, in the majority of cases (50%), the lymphoma arises within the stomach. Primary central n...

journal_title：Journal of Korean Neurosurgical Society

authors： Eom KS,Park MR,Choi KH,Kim TY

更新日期：2012-06-01 00:00:00

abstract：:Isolated cortical vein thrombosis (ICVT) is a rare disease, accounting for less than 1% of strokes. A 46-year-old woman presented with progressive left side weakness. Magnetic resonance (MR) imaging with T2(*)-gradient echo (T2(*)-GE) sequence showed long cord sign at the right frontal cortex. The patient was treated ...

journal_title：Journal of Korean Neurosurgical Society

authors： Ban SP,Chung YS,Park SB,Son YJ

更新日期：2015-11-01 00:00:00

abstract：OBJECTIVE:The indications and optimal surgical treatments for intracranial cysts are controversial. In the present study, we describe long-term clinical and neuroimaging results of surgically treated intracranial cysts in children. The goal of this study is to contribute to the discussion of the debate. METHODS:This s...

journal_title：Journal of Korean Neurosurgical Society

authors： Lee EJ,Ra YS

更新日期：2012-10-01 00:00:00

abstract：OBJECTIVE:Microvascular decompression (MVD) for hemifacial spasm (HFS) involving the vertebral artery (VA) can be technically challenging. We investigated the therapeutic effects of a bioglue-coated Teflon sling technique on the VA during MVD in 42 cases. METHODS:A bioglue-coated Teflon sling was crafted by the surgeo...

journal_title：Journal of Korean Neurosurgical Society

authors： Lee SH,Park JS,Ahn YH

更新日期：2016-09-01 00:00:00

abstract：:Chronic subdural hematoma (SDH) is a well-known disease entity and is traditionally managed with surgery. However, when associated with spontaneous intracranial hypotension (SIH), the treatment strategy ought to be modified, as classical treatment could lead to unwanted consequences. A 59-year-old man presented with a...

journal_title：Journal of Korean Neurosurgical Society

authors： Shin HS,Lee SH,Ko HC,Koh JS

更新日期：2016-01-01 00:00:00

abstract：:Penetrating cerebral injuries caused by foreign bodies occur rarely due to the substantial mechanical protection offered by the skull. Throughout most of history, the brain, residing in a "closed box" of bone, has not been vulnerable to external aggression. Recently, we encountered a serious penetrating craniocerebral...

journal_title：Journal of Korean Neurosurgical Society

authors： Jeon YH,Kim DM,Kim SH,Kim SW

更新日期：2014-12-01 00:00:00

abstract：OBJECTIVE:We performed a retrospective analysis of medical records and radiographic images of patients who never underwent spinal treatment including diagnosis. The objective of this study is to explain the biomechanical and physiologic characteristics of cervical alignment related to thoracic inlet angle including T1 ...

journal_title：Journal of Korean Neurosurgical Society

authors： Park JH,Cho CB,Song JH,Kim SW,Ha Y,Oh JK

更新日期：2013-06-01 00:00:00

abstract：OBJECTIVE:Removal of the anterior clinoid process (ACP) is an essential process in the surgery of giant or complex aneurysms located near the proximal internal carotid artery or the distal basilar artery. An extradural clinoidectomy must be performed within the limits of the meningeal layers surrounding the ACP to prev...

journal_title：Journal of Korean Neurosurgical Society

authors： Yoon BH,Kim HK,Park MS,Kim SM,Chung SY,Lanzino G

更新日期：2012-10-01 00:00:00

abstract：OBJECTIVE:To analyze trends in the incidence and treatment of diseases associated with ischemic stroke, namely, cerebral infarction (CI), cerebral arterial stenosis (CASTN), and moyamoya disease (MMD), based on Korean National Health Insurance Service (NHIS) data from 2008 to 2016. METHODS:Data was extracted from the ...

journal_title：Journal of Korean Neurosurgical Society

authors： Lee SU,Kim T,Kwon OK,Bang JS,Ban SP,Byoun HS,Oh CW

更新日期：2020-01-01 00:00:00

abstract：OBJECTIVE:The purpose of this study was to elucidate the anatomical development of physiologic suture closure processes in infants using three dimensional reconstructed computed tomography (CT). METHODS:A consecutive series of 243 infants under 12 months of age who underwent three dimensional CT were included in this ...

journal_title：Journal of Korean Neurosurgical Society

authors： Sim SY,Yoon SH,Kim SY

更新日期：2012-01-01 00:00:00

abstract：:The Chiari 1.5 malformation is defined as a tonsillar herniation within a Chiari I malformation with additional caudal descent of the brainstem through the foramen magnum. We describe a patient with Chiari I malformation who evolved to Chiari 1.5 malformation during longitudinal follow-up. A 15-year-old girl presented...

journal_title：Journal of Korean Neurosurgical Society

authors： Kim IK,Wang KC,Kim IO,Cho BK

更新日期：2010-10-01 00:00:00

abstract：OBJECTIVE:The purpose of this study was to determine the efficacy of short segment fixation following postural reduction for the re-expansion and stabilization of unstable burst fractures in patients with osteoporosis. METHODS:Twenty patients underwent short segment fixation following postural reduction using a soft r...

journal_title：Journal of Korean Neurosurgical Society

authors： Kim HS,Park SK,Joy H,Ryu JK,Kim SW,Ju CI

更新日期：2008-01-01 00:00:00

abstract：OBJECTIVE:Sudden major cerebral artery occlusion often resists recanalization with currently available techniques or can results in massive symptomatic intracranial hemorrhage (sICH) after thrombolytic therapy. The purpose of this study was to examine mechanical recanalization with a retrievable self-expanding stent an...

journal_title：Journal of Korean Neurosurgical Society

authors： Park JH,Park SK,Jang KS,Jang DK,Han YM

更新日期：2013-02-01 00:00:00

abstract：OBJECTIVE:The diagnosis of insufficiency fractures of the sacrum in an elder population increases annually. Fractures show very different morphology. We aimed to classify sacral insufficiency fractures according to the position of cortical break and possible need for intervention. METHODS:Between January 1, 2008 and D...

journal_title：Journal of Korean Neurosurgical Society

authors： Bakker G,Hattingen J,Stuetzer H,Isenberg J

更新日期：2018-03-01 00:00:00

abstract：OBJECTIVE:Surgical obliteration of ruptured aneurysm of the proximal posterior inferior cerebellar artery (PICA) is challenging because of limited surgical accessibility. In recent years, coil embolization is the first-choice treatment for these lesions. However, coil embolization is not always easy in ruptured PICA an...

journal_title：Journal of Korean Neurosurgical Society

authors： Kim JH,Jeon IC,Chang CH,Jung YJ

更新日期：2018-09-01 00:00:00

abstract：:We report a case of infantile fibrosarcoma in an 8-month-old boy manifested as a right-sided lower leg mass. Repeated local recurrence and distant metastasis were noted during the following three-year period. Whole body fluoro-deoxyglucose positron emission tomography scan revealed an asymptomatic metastasis involving...

journal_title：Journal of Korean Neurosurgical Society

authors： Lo CH,Cheng SN,Lin KT,Jen YM

更新日期：2013-12-01 00:00:00

abstract：OBJECTIVE:The objectives of this study were to analyze the recanalization rates and outcomes of multimodal therapy that consisted of sequential intravenous (IV)/intra-arterial (IA) thrombolysis, mechanical thrombolysis including mechanical clot disruption using microcatheters and microwires, balloon angioplasty, and st...

journal_title：Journal of Korean Neurosurgical Society

authors： Jeong SY,Park SS,Koh EJ,Eun JP,Choi HY

更新日期：2009-06-01 00:00:00

abstract：:Thoracic intramedullary schwannomas are rare spinal cord tumors. Most of these tumors have been reported as a single lesion in the spinal cord. The authors report the first case of intramedullary schwannoma accompanying by extramedullary beads-like daughter masses of the thoracic spine. A 68-year-old male presented wi...

journal_title：Journal of Korean Neurosurgical Society

authors： Ryu KS,Lee KY,Lee HJ,Park CK

更新日期：2011-05-01 00:00:00

abstract：OBJECTIVE:Although anterior cervical discectomy and fusion (ACDF) is the standard treatment for degenerative cervical disc disease, concerns regarding adjacent level degeneration and loss of motion have suggested that arthroplasty may be a better alternative. We have compared clinical and radiological results in patien...

journal_title：Journal of Korean Neurosurgical Society

authors： Park JH,Roh KH,Cho JY,Ra YS,Rhim SC,Noh SW

更新日期：2008-10-01 00:00:00

abstract：:Malignant peripheral nerve sheath tumors (MPNSTs) are very rare tumors. We experienced a case of MPNST in the cervical paraspinal space which was not associated with neurofibromatosis. The tumor located in left C6-7 foramen and compressed C7 root. The tumor was removed through the occipital triangle. We report a case ...

journal_title：Journal of Korean Neurosurgical Society

authors： Kim KT,Park YS,Kwon JT,Kim YB

更新日期：2008-08-01 00:00:00

abstract：OBJECTIVE:The objectives of the present study were to characterize the natural course of initially non-operated traumatic acute subdural hematoma (ASDH) and to identify the risk factors of hematoma progression. METHODS:Retrospective analysis was performed using sequential computed tomography (CT) images maintained in ...

journal_title：Journal of Korean Neurosurgical Society

authors： Son S,Yoo CJ,Lee SG,Kim EY,Park CW,Kim WK

更新日期：2013-09-01 00:00:00

abstract：OBJECTIVE:The case fatality rate of nonlesional intracerebral hemorrhage (n-ICH) was high and not changed. Knowing the causes is important to their prevention; however, the reasons have not been studied. The aims of this study were to determine the cause of death, to improve the clinical outcomes. METHODS:We retrospec...

journal_title：Journal of Korean Neurosurgical Society

authors： Kim KD,Chang CH,Choi BY,Jung YJ

更新日期：2014-01-01 00:00:00