loading...| Preferred Name |
Fibrillary Astrocytoma |
|
| Synonyms |
Fibrous astrocytoma Fibrillary Astrocytoma Fibrillary astrocytoma |
|
| Definitions |
The most frequent histological variant of diffuse astrocytoma. It is predominantly composed of fibrillary neoplastic astrocytes. Nuclear atypia is a diagnostic criterion but mitotic activity, necrosis and microvascular proliferation are absent. The occasional or regional occurrence of gemistocytic neoplastic cells is compatible with the diagnosis of fibrillary astrocytoma. (WHO) |
|
| ID |
http://ncicb.nci.nih.gov/xml/owl/EVS/Thesaurus.owl#C4322 |
|
| code |
C4322 |
|
| Concept_In_Subset |
http://ncicb.nci.nih.gov/xml/owl/EVS/Thesaurus.owl#C157711 http://ncicb.nci.nih.gov/xml/owl/EVS/Thesaurus.owl#C168661 http://ncicb.nci.nih.gov/xml/owl/EVS/Thesaurus.owl#C168656 http://ncicb.nci.nih.gov/xml/owl/EVS/Thesaurus.owl#C168662 http://ncicb.nci.nih.gov/xml/owl/EVS/Thesaurus.owl#C103043 http://ncicb.nci.nih.gov/xml/owl/EVS/Thesaurus.owl#C168658 http://ncicb.nci.nih.gov/xml/owl/EVS/Thesaurus.owl#C192842 http://ncicb.nci.nih.gov/xml/owl/EVS/Thesaurus.owl#C126659 http://ncicb.nci.nih.gov/xml/owl/EVS/Thesaurus.owl#C165258 http://ncicb.nci.nih.gov/xml/owl/EVS/Thesaurus.owl#C102905 http://ncicb.nci.nih.gov/xml/owl/EVS/Thesaurus.owl#C168655 |
|
| Contributing_Source |
Cellosaurus CTEP GDC |
|
| DEFINITION |
The most frequent histological variant of diffuse astrocytoma. It is predominantly composed of fibrillary neoplastic astrocytes. Nuclear atypia is a diagnostic criterion but mitotic activity, necrosis and microvascular proliferation are absent. The occasional or regional occurrence of gemistocytic neoplastic cells is compatible with the diagnosis of fibrillary astrocytoma. (WHO) |
|
| FULL_SYN |
Fibrous astrocytoma Fibrillary Astrocytoma Fibrillary astrocytoma |
|
| ICD-O-3_Code |
9420/3 |
|
| Is_Value_For_GDC_Property | ||
| label |
Fibrillary Astrocytoma |
|
| Legacy Concept Name |
Fibrillary_Astrocytoma |
|
| Maps_To |
Fibrous astrocytoma Fibrillary astrocytoma 9420/3 |
|
| Neoplastic_Status |
Undetermined |
|
| Preferred_Name |
Fibrillary Astrocytoma |
|
| prefixIRI |
Thesaurus:C4322 |
|
| Semantic_Type |
Neoplastic Process |
|
| UMLS_CUI |
C0334582 |
|
| subClassOf |