anaplastic meningioma; malignant meningioma

Pathology

• corresponds to WHO grade III
• may metastasize
• median survival < 2 yrs

Microscopic pathology

• meningioma with features of frank malignancy in excess of that in atypical meningioma.

Genetics

see meningeal neoplasm

More general terms

• malignant brain tumor
• meningioma