Meningioma classification

Risk of recurrence

There are four critical histopathological variables that affect the rate of meningioma recurrence:

1. Meningioma grade

2. Meningioma histological subtype

3. Meningioma proliferation index

4. Brain invasion (see Brain invasion in atypical meningioma).

Grade

see Meningioma Grade.

Histological subtype

see Meningioma histological subtype.

Multiple meningioma

Multiple meningioma

DNA methylation-based meningioma classification

see DNA methylation-based meningioma classification.

Localization

Intracranial meningioma

Extracranial meningioma

Incidental meningioma

Intradiploic meningioma.

Spinal meningioma

Spinal meningioma

Clinical

Asymptomatic Meningioma.