Primary osteogenic sarcoma arising from the dura mater: case report

A 42-year-old woman who sought treatment for left drop foot was found to have a right frontoparietal parasagittal mass. Gross total resection of the tumor was performed and pathologic analysis revealed high grade osteoblastic osteosarcoma. The patient received adjuvant chemotherapy and continues to do well with no evidence of metastases or local recurrence 3 years after initial presentation.