assertion retraction graph subject predicate object datatype annotation 1 0 graph DOID:0081285 IAO:0000115 A central nervous system benign neoplasm that is characterized by a dinucleotide mutation at codon 385 of the PDGFR gene. It usually occurs in the septum pellucidum but has also been described in the corpus callosum and periventricular white matter of the lateral ventricle. It is composed of oligodendrocyte-like cells in a prominent myxoid stroma. xsd:string "{""oio:hasDbXref"":[{""datatype"":""xsd:string"",""meta"":""owl:Axiom"",""object"":""url:https://pubmed.ncbi.nlm.nih.gov/34297434/""}]}" 1 0 graph DOID:0081285 oio:inSubset obo:doid#DO_cancer_slim _IRI 1 0 graph DOID:0081285 oio:hasDbXref ICDO:9509/1 xsd:string 1 0 graph DOID:0081285 rdfs:subClassOf DOID:0060090 _IRI 1 0 graph DOID:0081285 oio:id DOID:0081285 xsd:string 1 0 graph DOID:0081285 oio:hasExactSynonym Myxoid glioneuronal tumour xsd:string 1 0 graph DOID:0081285 oio:hasDbXref NCI:C179229 xsd:string 1 0 graph DOID:0081285 rdfs:label myxoid glioneuronal tumor @en 1 0 graph DOID:0081285 oio:hasOBONamespace disease_ontology xsd:string 1 0 graph DOID:0081285 rdf:type owl:Class _IRI