Posterior Fossa Ependymoma, Not Otherwise Specified

Preferred Label : Posterior Fossa Ependymoma, Not Otherwise Specified;

NCIt synonyms : Posterior Fossa Ependymoma, NOS;

NCIt definition : A circumscribed ependymoma that arises in the posterior fossa in which molecular analysis for DNA methylation profiling was unsuccessful or not reported.;

Neoplastic status : Undetermined;

NCI Metathesaurus CUI : CL1778956;

Details

Origin ID

C186449;

UMLS CUI

C5670547;

Disease may have findings
- Calcification [NCIt concept]
Excludes anatomical site(s)
- Spinal Cord [NCIt concept]
Has associated anatomic sites
- Brain [NCIt concept]
- Central Nervous System [NCIt concept]
- Nervous System [NCIt concept]
Semantic type(s)
- Neoplastic Process [UMLS semantic type]
disease_excludes_finding
- Anaplastic Lesion [NCIt concept]
- High Mitotic Activity [NCIt concept]
- Precise Histogenesis Unknown [NCIt concept]
disease_has_abnormal_cell
- Neoplastic Cell [NCIt concept]
- Neoplastic Ependymal Cell [NCIt concept]
- Neoplastic Glial Cell [NCIt concept]
- Neoplastic Neuroepithelial Cell [NCIt concept]
- Neoplastic Neuroepithelial Cell and Neoplastic Perineural Cell [NCIt concept]
disease_has_finding
- DNA Methylation Profiling Status Unknown [NCIt concept]
- Monomorphic Cellular Infiltrate [NCIt concept]
- No Evidence of Distinct DNA Methylation Profiling Molecular Group Present [NCIt concept]
- Not Otherwise Specified Lesion [NCIt concept]
- Slow Growing Mass [NCIt concept]
- Well-Circumscribed Lesion [NCIt concept]
disease_has_grade
- Grade 2 [NCIt concept]
- Low Grade [NCIt concept]
disease_has_normal_cell_origin
- Ependymal Cell [NCIt concept]
- Glial Cell [NCIt concept]
- Neuroepithelial Cell [NCIt concept]
- Neuron, Neuroepithelial Cell, and Supporting Cell of the Nervous System [NCIt concept]
disease_has_normal_tissue_origin
- Ependyma and Remnants of the Central Canal of the Spinal Cord [NCIt concept]
- Nerve Tissue, Neuroepithelial Tissue, and Nerve Sheaths [NCIt concept]
- Neuroepithelial Tissue [NCIt concept]
disease_has_primary_anatomic_site
- Brain [NCIt concept]
- Central Nervous System [NCIt concept]
- Posterior Cranial Fossa [NCIt concept]

Keyword's position in hierarchy(ies) :

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