Published in Brain Tumor Pathology
Although the histogenesis of meningiomas remains unclear, it is believed that arachnoid cells are the most likely origin of this type of neoplasm. Further, little attention has been paid to the histopathology of spinal meningiomas arising from the arachnoid villi. We came across a case of spinal meningioma that was locally attached to the arachnoid...
Published in Journal of Korean Neurosurgical Society
A 34-year-old female patient was presented with leg and hip pain for 6 months as well as voiding difficulty for 1 year. Magnetic resonance imaging revealed a well-demarcated mass lesion at L2-3. The mass was hypo-intense on T1- and T2-weighted images with homogeneous gadolinium enhancement. Surgery was performed with the presumptive diagnosis of in...
Published in European Spine Journal
This study was undertaken to analyze the functional outcome of surgically treated spinal meningiomas and to determine factors for surgical morbidity. Between January 1990 and December 2006 a total of 131 patients underwent surgical resection of a spinal menigioma. There were 114 (87%) female and 17 (13%) male patients. Age ranged from 17 to 88 year...
Published in Child's Nervous System
Cartilage-containing meningiomas are extremely uncommon, and such tumors located in the spinal cord of a child have not previously been reported. We describe a case of cartilaginous spinal meningioma in a 13-year-old girl. The tumor lacked typical histopathological features of meningioma on light microscopic examination, and the final diagnosis was...
