Table 2.

Methylation Classes That Do Not Correspond to a WHO CNS5 Tumor Type

Methylation class
Adult-type diffuse high-grade glioma, IDH-wildtype, subtypes B, E, and F
CNS embryonal tumor with BRD4:LEUTX fusion
CNS embryonal tumor with PLAG-family amplification
CNS schwannoma, VGLL-fused
CNS tumor with BCOR/BCORL1 fusion
Dural angioleiomyoma*
Glioneuronal tumor with ATRX alteration, kinase fusion, and anaplastic features
Glioneuronal tumor, subtype A
High-grade glioma with pleomorphic and pseudopapillary features (HPAP)*
Intraocular medulloepithelioma
Neuroblastoma, ALT/TERT TMM positive
Neuroblastoma, MYCN type
Neuroblastoma, TMM negative
Neuroepithelial tumor with PATZ1 fusion
Neuroepithelial tumor, PLAGL1-fused
Olfactory neuroblastoma, IDH-wildtype
Oligosarcoma, IDH-mutant**
Plasmacytoma of the CNS
Retinoblastoma
Retinoblastoma, subtype MYCN-altered
Sinonasal undifferentiated carcinoma, IDH2-mutant
Methylation class
Adult-type diffuse high-grade glioma, IDH-wildtype, subtypes B, E, and F
CNS embryonal tumor with BRD4:LEUTX fusion
CNS embryonal tumor with PLAG-family amplification
CNS schwannoma, VGLL-fused
CNS tumor with BCOR/BCORL1 fusion
Dural angioleiomyoma*
Glioneuronal tumor with ATRX alteration, kinase fusion, and anaplastic features
Glioneuronal tumor, subtype A
High-grade glioma with pleomorphic and pseudopapillary features (HPAP)*
Intraocular medulloepithelioma
Neuroblastoma, ALT/TERT TMM positive
Neuroblastoma, MYCN type
Neuroblastoma, TMM negative
Neuroepithelial tumor with PATZ1 fusion
Neuroepithelial tumor, PLAGL1-fused
Olfactory neuroblastoma, IDH-wildtype
Oligosarcoma, IDH-mutant**
Plasmacytoma of the CNS
Retinoblastoma
Retinoblastoma, subtype MYCN-altered
Sinonasal undifferentiated carcinoma, IDH2-mutant

*Dural angioleiomyoma and high-grade glioma with pleomorphic and pseudopapillary features (HPAP) are classes in the NCI/Bethesda classifier but are not present in the current Heidelberg classifier.

**Oligosarcoma, IDH-mutant includes some neoplasms that do not harbor IDH mutations and/or 1p/19q-codeletion (see PMID 36520193 and PMID 34967922).

Table 2.

Methylation Classes That Do Not Correspond to a WHO CNS5 Tumor Type

Methylation class
Adult-type diffuse high-grade glioma, IDH-wildtype, subtypes B, E, and F
CNS embryonal tumor with BRD4:LEUTX fusion
CNS embryonal tumor with PLAG-family amplification
CNS schwannoma, VGLL-fused
CNS tumor with BCOR/BCORL1 fusion
Dural angioleiomyoma*
Glioneuronal tumor with ATRX alteration, kinase fusion, and anaplastic features
Glioneuronal tumor, subtype A
High-grade glioma with pleomorphic and pseudopapillary features (HPAP)*
Intraocular medulloepithelioma
Neuroblastoma, ALT/TERT TMM positive
Neuroblastoma, MYCN type
Neuroblastoma, TMM negative
Neuroepithelial tumor with PATZ1 fusion
Neuroepithelial tumor, PLAGL1-fused
Olfactory neuroblastoma, IDH-wildtype
Oligosarcoma, IDH-mutant**
Plasmacytoma of the CNS
Retinoblastoma
Retinoblastoma, subtype MYCN-altered
Sinonasal undifferentiated carcinoma, IDH2-mutant
Methylation class
Adult-type diffuse high-grade glioma, IDH-wildtype, subtypes B, E, and F
CNS embryonal tumor with BRD4:LEUTX fusion
CNS embryonal tumor with PLAG-family amplification
CNS schwannoma, VGLL-fused
CNS tumor with BCOR/BCORL1 fusion
Dural angioleiomyoma*
Glioneuronal tumor with ATRX alteration, kinase fusion, and anaplastic features
Glioneuronal tumor, subtype A
High-grade glioma with pleomorphic and pseudopapillary features (HPAP)*
Intraocular medulloepithelioma
Neuroblastoma, ALT/TERT TMM positive
Neuroblastoma, MYCN type
Neuroblastoma, TMM negative
Neuroepithelial tumor with PATZ1 fusion
Neuroepithelial tumor, PLAGL1-fused
Olfactory neuroblastoma, IDH-wildtype
Oligosarcoma, IDH-mutant**
Plasmacytoma of the CNS
Retinoblastoma
Retinoblastoma, subtype MYCN-altered
Sinonasal undifferentiated carcinoma, IDH2-mutant

*Dural angioleiomyoma and high-grade glioma with pleomorphic and pseudopapillary features (HPAP) are classes in the NCI/Bethesda classifier but are not present in the current Heidelberg classifier.

**Oligosarcoma, IDH-mutant includes some neoplasms that do not harbor IDH mutations and/or 1p/19q-codeletion (see PMID 36520193 and PMID 34967922).

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