The authors report an exceedingly rare case of a patient harboring a primary, spinal, C1-2, intradural, extramedullary meningeal sarcoma in which there were glial fibrillary acidic protein-immunoreactive components, but, importantly, no physical connection with neural tissue. On initial diagnostic imaging, neuroradiological features suggestive of a spinal meningioma were demonstrated in this 73-year-old man. He underwent a C1-2 laminectomy and removal of the posterior ring of the foramen magnum, and the lesion was excised. Histological and immunohistochemical testing showed a gliosarcoma. The clinical, radiological, and operative data are reviewed, as are the histopathological findings. To the authors' knowledge, this is the first case of a primary spinal intradural extramedullary gliosarcoma reported in the literature
Primary C1-2, intradural, extramedullary meningeal sarcoma with glial fibrillary acidic protein-immunoreactive components: a spinal gliosarcoma? Case report and review of the literature
BARBAGALLO, GIUSEPPE MARIA;LANZAFAME, Salvatore;
2002-01-01
Abstract
The authors report an exceedingly rare case of a patient harboring a primary, spinal, C1-2, intradural, extramedullary meningeal sarcoma in which there were glial fibrillary acidic protein-immunoreactive components, but, importantly, no physical connection with neural tissue. On initial diagnostic imaging, neuroradiological features suggestive of a spinal meningioma were demonstrated in this 73-year-old man. He underwent a C1-2 laminectomy and removal of the posterior ring of the foramen magnum, and the lesion was excised. Histological and immunohistochemical testing showed a gliosarcoma. The clinical, radiological, and operative data are reviewed, as are the histopathological findings. To the authors' knowledge, this is the first case of a primary spinal intradural extramedullary gliosarcoma reported in the literatureFile | Dimensione | Formato | |
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