Abstract:
:A patient with an enhancing, completely intracanalicular mass on magnetic resonance imaging was operated on for a presumed acoustic neurilemoma, but was found at surgery to have an intracanalicular vascular malformation. This rare lesion should be distinguished from angiomatous change within an acoustic neurilemoma and in the past has been termed "vascular tumor," "hemangioma," or "fibro-angioma." The clinical distinctions between intracanalicular acoustic neurilemomas and intracanalicular vascular malformations and the ability of magnetic resonance imaging to distinguish between the two are discussed.
journal_name
J Neurosurgjournal_title
Journal of neurosurgeryauthors
Linskey ME,Jannetta PJ,Martinez AJdoi
10.3171/jns.1991.74.3.0516subject
Has Abstractpub_date
1991-03-01 00:00:00pages
516-9issue
3eissn
0022-3085issn
1933-0693journal_volume
74pub_type
杂志文章abstract::A model of transient hindbrain ischemia in Mongolian gerbils is described. The vertebrobasilar junction of gerbils was exposed by a transcervical approach through the space between the atlas and occipital bone. The origin of the basilar artery was occluded by a clip, and the local cerebral blood flow (CBF) was measure...
journal_title:Journal of neurosurgery
pub_type: 杂志文章
doi:10.3171/jns.1984.60.5.1054
更新日期:1984-05-01 00:00:00
abstract::An elderly man presented with signs of normotensive hydrocephalus. Elevated protein content in the spinal fluid led to the diagnosis of an "asymptomatic" cauda equine neurilemoma and its removal. Within 6 weeks the patient's mental status had dramatically improved. Chronic transudation of plasma proteins including fib...
journal_title:Journal of neurosurgery
pub_type: 杂志文章
doi:10.3171/jns.1976.45.1.0104
更新日期:1976-07-01 00:00:00
abstract::Tail-like caudal appendages may be associated with spinal dysraphism, particularly with spinal lipomas or lipomyelomeningoceles. An unusual case is presented of a patient with a myelomeningocele and a thick filum terminale with tethered spinal cord, which presented with the external appearance of a human tail. A revie...
journal_title:Journal of neurosurgery
pub_type: 杂志文章
doi:10.3171/jns.1993.78.6.0966
更新日期:1993-06-01 00:00:00
abstract::An extraosseous extradural tumor of the lumbar region with the histological appearance of chordoma produced symptoms in a 58-year-old woman. The tumor occupied the epidural space and produced scalloping of the adjacent vertebral body and pedicle without associated bone destruction. The location of the tumor within Bat...
journal_title:Journal of neurosurgery
pub_type: 杂志文章
doi:10.3171/jns.1991.75.6.0980
更新日期:1991-12-01 00:00:00
abstract::The authors report a case in which the lateral C-1 arch fractured in a patient with rheumatoid arthritis and an intact fusion mass; this patient had previously undergone a C1-2 Brooks-type fusion. This unique complication occurred secondary to continued resorption of the C1-2 rheumatoid pannus. Two years after occipit...
journal_title:Journal of neurosurgery
pub_type: 杂志文章
doi:10.3171/spi.2001.94.1.0137
更新日期:2001-01-01 00:00:00
abstract::The authors present a rare entity, an intrasellar cavernous hemangioma that on neuroimages mimicked a nonfunctioning pituitary macroadenoma in a patient with a known orbital hemangioma. Such lesions can grow extraaxially within the dural sinuses, particularly the cavernous sinus, and present like tumors. A better unde...
journal_title:Journal of neurosurgery
pub_type: 杂志文章
doi:10.3171/jns.2001.94.3.0520
更新日期:2001-03-01 00:00:00
abstract::OBJECTIVE Glioblastoma multiforme (GBM) is an aggressive brain cancer with median survival of less than 2 years with current treatment. Glioblastomas exhibit extensive intratumoral and interpatient heterogeneity, suggesting that successful therapies should produce broad anticancer activities. Therefore, the natural no...
journal_title:Journal of neurosurgery
pub_type: 杂志文章
doi:10.3171/2016.1.JNS152077
更新日期:2017-05-01 00:00:00
abstract:OBJECT:Detachable platinum coils are widely used in the endovascular treatment of intracranial aneurysms. The use of coil placement produces a higher incidence of aneurysm recurrence compared with surgical clipping. To reduce the incidence of recurrence by promoting clot organization, the authors designed a platinum co...
journal_title:Journal of neurosurgery
pub_type: 杂志文章
doi:10.3171/jns.2005.103.4.0681
更新日期:2005-10-01 00:00:00
abstract::A micro-corrosion technique was used to demonstrate an extensive vasa vasorum network in extracranial vessels but did not reveal this system in intracranial vessels of comparable size in three species of animals. The absence of a vasa vasorum network in cerebral vessels may result in a higher level of susceptibility t...
journal_title:Journal of neurosurgery
pub_type: 杂志文章
doi:10.3171/jns.1984.61.1.0044
更新日期:1984-07-01 00:00:00
abstract:OBJECT:Obtaining brain biopsy specimens is often the diagnostic test of last resort for patients with unexplained neurological conditions, particularly those with a rapidly deteriorating neurological course. The goals of this analysis were to determine the diagnostic sensitivity of brain biopsy specimens in these types...
journal_title:Journal of neurosurgery
pub_type: 杂志文章
doi:10.3171/jns.2007.106.1.72
更新日期:2007-01-01 00:00:00
abstract:OBJECT:Given the virtual absence of histologically detected, clinically unsuspected disease in intervertebral disc specimens, some authors have advocated that histological examination be discontinued. However, the examination of intervertebral disc specimens remains common practice in most pathology laboratories. No co...
journal_title:Journal of neurosurgery
pub_type: 杂志文章
doi:10.3171/jns.1998.89.3.0378
更新日期:1998-09-01 00:00:00
abstract::A patient is reported with an anomalous rib that caused compression of the cervical spinal cord and presented with cervical myelopathy. This appears to be the first reported instance of this particular anomaly. The clinicoanatomical aspects of this case are discussed. ...
journal_title:Journal of neurosurgery
pub_type: 杂志文章
doi:10.3171/jns.1991.75.3.0465
更新日期:1991-09-01 00:00:00
abstract::This case of metastatic gestational choriocarcinoma presented as intracerebral hemorrhage from an atypical distal middle cerebral artery aneurysm. Operative evacuation of the intracerebral hematoma was undertaken and histopathological examination revealed choriocarcinoma invading the vessel wall. Neoplastic cerebral a...
journal_title:Journal of neurosurgery
pub_type: 杂志文章
doi:10.3171/jns.1985.63.4.0644
更新日期:1985-10-01 00:00:00
abstract::A 24-year-old man presented with a history of recurrent meningitis secondary to cerebrospinal fluid (CSF) rhinorrhea. The patient had bilateral optic disc dysplasia in association with a basal encephalocele, but had no midline facial anomalies. The syndrome is rare, and this is the first report of a patient with this ...
journal_title:Journal of neurosurgery
pub_type: 杂志文章
doi:10.3171/jns.1981.54.6.0807
更新日期:1981-06-01 00:00:00
abstract::A case is presented of a woman who was shot in the left occipital area with a .32 caliber automatic pistol. She was neurologically intact on admission, and skull x-ray films revealed the bullet in the right suboccipital area. On the 2nd day of the admission she developed Lhermitte's sign. Repeat films showed that the ...
journal_title:Journal of neurosurgery
pub_type: 杂志文章
doi:10.3171/jns.1982.56.1.0158
更新日期:1982-01-01 00:00:00
abstract:OBJECT:Diffuse axonal injury (DAI) is a major complication of traumatic brain injury (TBI) that leads to functional and psychological deficits. Although DAI is frequently underdiagnosed by conventional imaging modalities, it can be demonstrated using diffusion tensor imaging. The aim of this study was to assess the pre...
journal_title:Journal of neurosurgery
pub_type: 杂志文章
doi:10.3171/jns.2005.103.2.0298
更新日期:2005-08-01 00:00:00
abstract:OBJECT:The human leukocyte antigen-A24 (HLA-A24) allele is highly expressed in Asians. This allele is expressed in 60% of the Japanese population and in a significant number of people of other ethnicities. The interleukin-13 type alpha2 receptor (IL-13Ralpha2) has been shown to be a glioma-specific antigen, and is abun...
journal_title:Journal of neurosurgery
pub_type: 杂志文章
doi:10.3171/JNS/2008/109/7/0117
更新日期:2008-07-01 00:00:00
abstract::Four cases of spontaneous intracranial hematomas caused by unsuspected meningiomas are reported. Nine previous cases were found in the literature and the entire series of 13 cases is reviewed. Because of their unusual clinical presentation, these cases were not diagnosed correctly prior to radiological studies. Hypert...
journal_title:Journal of neurosurgery
pub_type: 杂志文章
doi:10.3171/jns.1976.45.4.0437
更新日期:1976-10-01 00:00:00
abstract::OBJECTIVE Chronic neuropathic pain after peripheral nerve injury is a major clinical problem. Its management is difficult, and therapeutic approaches vary and include oral medication, neurostimulation, and surgery. The aim of this study was to assess the adequacy of surgical nerve revision in a large series of patient...
journal_title:Journal of neurosurgery
pub_type: 杂志文章
doi:10.3171/2017.1.JNS161778
更新日期:2018-04-01 00:00:00
abstract::Thalamic, pallidal, and hypothalamic targets were determined in 16 patients by a stereotactic computerized tomography (CT) study using a noninvasive technique with Laitinen's Stereoadapter. At surgery, the Stereoadapter was remounted to the head and the stereotactic CT coordinates were transferred to the Stereoguide w...
journal_title:Journal of neurosurgery
pub_type: 杂志文章
doi:10.3171/jns.1990.73.4.0565
更新日期:1990-10-01 00:00:00
abstract::Although posterior plates are increasingly used to manage cervical spinal instability, long-term follow-up evaluation of patients with a critical analysis of efficacy and complications has not been reported. The authors have retrospectively analyzed the outcome in 44 consecutive patients (37 males and seven females, a...
journal_title:Journal of neurosurgery
pub_type: 杂志文章
doi:10.3171/jns.1994.81.3.0341
更新日期:1994-09-01 00:00:00
abstract:OBJECT:Stereotactic radiosurgery (SRS) is an important treatment option for patients with cavernous sinus meningiomas (CSM). To analyze factors associated with local tumor control and complications after single-fraction SRS, the authors reviewed cases involving patients treated with Gamma Knife SRS between 1990 and 200...
journal_title:Journal of neurosurgery
pub_type: 杂志文章
doi:10.3171/2013.5.JNS13206
更新日期:2013-09-01 00:00:00
abstract::Post-herpetic pain was treated in 12 patients using dorsal root entry zone ( DREZ ) lesions. All patients had failed to receive adequate pain relief from conservative therapy consisting of transcutaneous nerve stimulation, carbamazepine, and/or amitriptyline. Dorsal root entry zone lesions were made to include the inv...
journal_title:Journal of neurosurgery
pub_type: 杂志文章
doi:10.3171/jns.1984.60.6.1258
更新日期:1984-06-01 00:00:00
abstract:OBJECT:The aim of this study was to determine the usefulness of magnetic resonance (MR) imaging-documented extravasation as an indicator of continued hemorrhage in patients with acute hypertensive intracerebral hemorrhage (ICH). METHODS:The authors studied 108 patients with acute hyperintensive ICH. Imaging modalities...
journal_title:Journal of neurosurgery
pub_type: 杂志文章
doi:10.3171/jns.1998.88.4.0650
更新日期:1998-04-01 00:00:00
abstract::The lateral extracavitary approach to the spine was used for resection of displaced bpne and disc located anterior to the dura in 62 patients with traumatic lesions of the thoracic and lumbar spine. Fifty-two patients had closed vertebral fractures and 10 had gunshot wounds. The spinal cord was involved in 44 patients...
journal_title:Journal of neurosurgery
pub_type: 杂志文章
doi:10.3171/jns.1976.45.6.0628
更新日期:1976-12-01 00:00:00
abstract::Delayed cerebral vasospasm is an important determinant of the clinical outcome after subarachnoid hemorrhage, but its prevention and treatment has met with limited success. Since cerebral arteries were found to be sensitive to the vasoconstrictor effect of angiotensin II, the possibility of angiotensin's contribution ...
journal_title:Journal of neurosurgery
pub_type: 杂志文章
doi:10.3171/jns.1981.55.6.0884
更新日期:1981-12-01 00:00:00
abstract:OBJECT:The authors analyzed the role of endoscopic third ventriculostomy (ETV) as a primary treatment for hydrocephalus and also as an alternative to shunt revision for malfunctioning and infected ventriculoperitoneal (VP) shunts. METHODS:A retrospective analysis of clinical notes, operation records, and magnetic reso...
journal_title:Journal of neurosurgery
pub_type: 杂志文章
doi:10.3171/ped.2005.103.5.0393
更新日期:2005-11-01 00:00:00
abstract::Irving S. Cooper (1922-1985), the son of a salesman, worked his way through high school, college, and medical school to become one of the pioneers in functional neurosurgery. He developed several novel techniques for the surgical management of Parkinson's disease and other crippling movement disorders. A keen interest...
journal_title:Journal of neurosurgery
pub_type: 传,历史文章,杂志文章
doi:10.3171/jns.1998.89.5.0865
更新日期:1998-11-01 00:00:00
abstract::A rare case of multiple primary hydatid cysts of the brain is reported in a 9-year-old girl. There were five cysts, occupying most of the right supratentorial region. The biggest cyst measured 9 cm across, while the smallest one was 4.5 cm in diameter. The diagnosis was based on computerized tomography findings. The p...
journal_title:Journal of neurosurgery
pub_type: 杂志文章
doi:10.3171/jns.1982.57.3.0413
更新日期:1982-09-01 00:00:00
abstract:OBJECT:It is known that the spinal cord can sustain traumatic injury without associated injury of the spinal column in some conditions, such as a flexible spinal column or preexisting narrowed spinal canal. The purpose of this study was to characterize the clinical features and to understand the mechanisms in cases of ...
journal_title:Journal of neurosurgery
pub_type: 评论,信件
doi:
更新日期:2001-04-01 00:00:00