Drop Metastasis from Primary Intracranial Mes- Enchymal Chondosarcoma: Case Report
نویسنده
چکیده
Mesenchymal chondrosarcoma is a rare skeletal tumor. Of the extraskeletal sites, the intracranial location is the most common, followed by the orbit and the soft tissues. First described by Lichtenstein and Bernstein in 1959, the histological feature is biphasic consisting of undifferentiated mesenchymal cells admixed with islands of cartilaginous tissue. Most intracranial tumors are meningeal-based, but several cases of tumors arising from cerebral parenchyma have been reported in the literature. This tumor has a tendency to be hypervascular, recur locally, and metastasize via cerebrospinal fluid (CSF). For these reasons, patients tend to do poorly.
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