Intraventricular Malignant Meningioma with CSF-Disseminated Spinal Metastasis : Case Report and Literature Review.
The authors report a case of 42-year-old woman with an intraventricular tumor in the trigone of the left lateral ventricle. The first operation achieved a microscopically complete resection. The tumor was histologically atypical meningioma. After 26 months, there were recurrences of intraventricular meningioma. Complete resection of the tumor and adjuvant radiation therapy were performed, and the histological diagnosis was malignant meningioma. Sixteen months after the second operation, spinal metastasis in cervicolumbar lesion was diagnosed and a subtotal removal of cervical intradural extramedullary mass was performed. We describe an unusual case of intraventricular malignant meningioma with cerebrospinal fluid-disseminated spinal metastases with review of the clinical courses of previous reports.
Eom
Ki Seong
KS
Department of Neurosurgery, Wonkwang University School of Medicine, Iksan, Korea.
Kim
Hun Soo
HS
Kim
Tae Young
TY
Kim
Jong Moon
JM