Pattern of Brain Tumors Enhancement

PATTERN OF BRAIN TUMORS ENHANCEMENT
1-Homogenous Enhancement
-Meningioma.
-Lymphoma.
-Aneurysm.
2-Heterogenous enhancement
-Gliomas
-Metastases.
3-Marginal enhancement
-Uniform--àn abscess
-Non uniform--àn astrocytoma
4-Serpigenous enhancement
-AVM
5-No enhancement
-Cysts
-Calcifications