Erschienen in:
09.05.2018 | Case Report
A case of epidural glioblastoma metastasis presenting with a cervical myelopathy, torticollis, and L’hermitte’s phenomenon
verfasst von:
Michael W. Ruff, Adip G. Bhargav, Aditya Raghunathan
Erschienen in:
Brain Tumor Pathology
|
Ausgabe 3/2018
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Abstract
Extraneural glioblastoma metastases are exceedingly rare, though previously described in the literature. Activating mutations in the BRAF kinase gene (V600E) are present in a minority of glioblastoma patients. Here, we describe a case of systemic metastases of a clonal subpopulation of BRAF V600E mutated glioblastoma in a patient previously treated with surgery, radiation, temozolomide and bevacizumab. The patient presented with a subacute cervical myelopathy during adjuvant treatment. He underwent emergent surgical decompression of an epidural spine metastasis. Analysis of the metastatic tumor demonstrated clonal expansion of a BRAF V600E subpopulation. Though rare, systemic metastasis of glioblastoma should be considered in patients presenting with subacute complaints in line with a mass lesion.