2004-12-29 15:24:03暈炫

Neoplasm in NS

Distribution
Adult: 2/3 in supratentorium, 1/3 in infratentorium
Child: reverse

D/D: metastasis, abscess, Lymphoma

epidemiology
Adult:
1. Metastasis
2. GM (Glioma, Meningioma)
3. Most common primary brain tumor in Adult (GBM)
GBM = Glioblastoma multiforme

Children:
1. MAE: Medulloblastoma, Astrocytomoa, Ependymoma