Diffuse astrocytic tumor and oligodendroglial tumor classification [Neurosurgery Wiki]

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====== Diffuse astrocytic tumor and oligodendroglial tumor classification ======

[[World Health Organization Classification of Tumors of the Central Nervous System 2021]]

===== Old terms =====


[[Diffuse astrocytoma IDH Mutant]] 9400/3

[[Gemistocytic astrocytoma]] 9411/3

[[Diffuse astrocytoma IDH wildtype]] 9400/3

[[Diffuse astrocytoma]] [[NOS]] 9400/3

[[Anaplastic astrocytoma]] [[IDH Mutant]] 9401/3

[[Anaplastic astrocytoma]] [[IDH wildtype]] 9401/3

[[Anaplastic astrocytoma]] [[NOS]] 9401/3

[[Glioblastoma]] [[IDH wildtype]] 9440/3

[[Giant cell glioblastoma]] 9441/3

[[Gliosarcoma]] 9442/3

[[Epithelioid glioblastoma]]

[[Glioblastoma]] [[IDH Mutant]] 9440/3

[[Glioblastoma]] [[NOS]]

[[Diffuse midline glioma]] H3 K27 mutant

[[Oligodendroglioma, IDH-mutant & 1p/19q-codeleted]]

[[Oligodendroglioma NOS]]

[[Anaplastic oligodendroglioma, IDH-mutant & 1p/19q-codeleted]]

[[Anaplastic oligodendroglioma NOS]]

[[Oligoastrocytoma]] NOS

[[Anaplastic Oligoastrocytoma]].

[[Diffuse astrocytoma IDH Mutant]]

-- [[Gemistocytic astrocytoma]] IDH Mutant

[[Diffuse astrocytoma IDH Wildtype]]

[[Diffuse astrocytoma]] NOS
----


[[Anaplastic astrocytoma]] [[IDH]] [[Mutant]]

Anaplastic astrocytoma [[IDH]] [[Wild type]]

Anaplastic astrocytoma NOS
----
Glioblastoma [[Wild type]]

-- [[Giant cell glioblastoma]]

-- [[Gliosarcoma]]

-- [[Epithelioid glioblastoma]]

[[Glioblastoma]] [[IDH]] [[Mutant]]

Glioblastoma NOS 

[[Diffuse midline glioma]] H3 K27M-Mutant

[[Oligodendroglioma]] IDH Mutant 1p/19q-codeleted

Oligodendroglioma NOS

[[Anaplastic oligodendroglioma]] IDH Mutant 1p/19q-codeleted

Anaplastic oligodendroglioma NOS

[[Oligoastrocytoma]] NOS

[[Anaplastic oligoastrocytoma]] NOS


[[Diffuse astrocytic tumor]]s.

[[Glioblastoma]] 9440/3

[[Giant cell glioblastoma]] 9441/3

[[Gliosarcoma]] 9442/3

[[Gliomatosis cerebri]] 9381/3

[[Pilocytic astrocytoma]] 9421/11

[[Pilomyxoid astrocytoma]] 9425/3*

[[Subependymal giant cell astrocytoma]] 9384/1

[[Pleomorphic xanthoastrocytoma]] 9424/3

[[Diffuse astrocytoma]] 9400/3

[[Fibrillary astrocytoma]] 9420/3

[[Gemistocytic astrocytoma]] 9411/3

[[Protoplasmic astrocytoma]] 9410/3

[[Anaplastic astrocytoma]] 9401/3

----


[[Diffuse astrocytoma IDH Mutant]] 9400/3

[[Gemistocytic astrocytoma]] 9411/3

[[Diffuse astrocytoma IDH wildtype]] 9400/3

[[Diffuse astrocytoma]] [[NOS]] 9400/3
----

see  [[Pediatric diffuse astrocytoma]]

see also [[Isomorphic diffuse glioma]].