Intracranial Meningiomas WHO Grade Il : Prognostic Implications of Clinicopathologic Features

摘要

ObjectiveIntracranial meningiomas are primarily benign tumors with a good prognosis. Although WHO grade II meningiomas are rare (2-10%), WHO grade II meningiomas have higher recurrence and mortality rates than benign. We evaluated the patient recurrence rate and investigated the prognostic factors of WHO grade II meningiomas.