Neuroepithelial tumors
Astrocytic tumors
	Pilocytic astrocytoma (grade I)
	Subependymal giant cell astrocytoma (grade I)
	Diffuse astrocytoma (grade II)
	Pleomorphic xanthoastrocytoma (grade II)
	Anaplastic astrocytoma (grade III)
	Glioblastoma (grade IV)
Oligodendroglial tumors
	Oligodendroglioma (grade II)
	Anaplastic oligodendroglioma (grade III)
Oligoastrocytic tumors
	Oligoastrocytoma (grade II)
	Anaplastic oligoastrocytoma (grade III)
Ependymal tumors (grades I to III)
Choroid plexus tumors (grades I to III)
Other neuroepithelial tumors
	Angiogenic glioma (grade I)
	Chordoid glioma of the third ventricle (grade II)
Neuronal and mixed neuronal-glial tumors (grades I to III)
Pineal tumors (grades I and IV)
Embryonal tumors (grade IV)
Tumors of cranial and paraspinal nerves
Schwannoma (grade I)
Neurofibroma (grade I)
Perineurioma (grades I to III)
Malignant peripheral nerve sheath tumor (grades II to IV)
Tumors of the meninges
Meningioma (grade I)
Atypical meningioma (grade II)
Anaplastic meningioma (grade III)
Lymphomas and hematopoietic neoplasms
Malignant lymphoma (low and high grade)
Plasmacytoma
Granulocytic sarcoma
Other
Germ cell tumors
Tumors of the sellar region (grade I)