- Although these meningiomas can be purely intraosseous, many have intracranial extensions as minor durally based lesions.
- The indications for surgery are usually cosmetic and diagnostic (to differentiate from other pathologies, such as metastases).
- An intraoperatively tailored or a preformed image- guided cranioplasty is usually completed at the time of resection.
- Calvarial meningiomas located over the sinuses, such as the superior sagittal sinus, could be challenging.
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