Note: This case has been tagged as "legacy" as it no longer meets image preparation and/or other case publication guidelines.
From the case:
Meningioma with bony invasion
{"current_user":null,"step_through_annotations":true,"access":{"can_edit":false,"can_download":true,"can_toggle_annotations":true,"can_feature":false,"can_pin":false},"extraPropsURL":"/studies/6655/annotated_viewer_json?lang=us"}
Meningioma occluding the superior sagittal sinus and eroding into the vertex.
Case Discussion
Meningiomas are extra-axial tumors and represent the most common tumor of the meninges. They are a non-glial neoplasm that originates from the arachnoid cap cells of the meninges. They are typically benign with a low recurrence rate but rarely can be malignant.