Intra-axial masses
Hemisphere:
- Glial series neoplasms
- Oligodendroglioma
- Astrocytoma
- Glioblastoma (high-grade glioma)
- Lymphoma (periventricular)
- Metastases (grey-white matter junction)
Temporal lobe in young patients:
- Ganglioglioma
- DNET
- PXA
Sella/supra-sella region:
- Pituitary adenoma
- Craniopharyngioma (papillary = adults, adimantinomatous = children)
- Rathke's cyst (intra-cystic nodule virtually pathognomonic)
- Pituitary metastasis
- Neuro-sarcoidosis
Brainstem:
- Brainstem glioma
Pineal Region:
- Pineocytoma
- Pineoblastoma
- Pineal Germinoma
Cerebellum/Posterior Fossa:
- Pilocytic Astrocytoma (cyst with a mural nodule child)
- Haemangioblastoma (cyst with a mural nodule adult)
- Medulloblastoma
- Metastasis (grey-white matter junction)
Other:
- Embryonal Tumours