assertion retraction graph subject predicate object datatype annotation 1 0 graph DOID:5900 IAO:0000115 A central nervous system benign neoplasm that is characterized as diffuse or multifocal proliferation of uniform nevoid polygonal cells in the leptomeninges. xsd:string "{""oio:hasDbXref"":[{""datatype"":""xsd:string"",""meta"":""owl:Axiom"",""object"":""url:https://radiopaedia.org/articles/meningeal-melanocytosis?lang=us""}]}" 1 0 graph DOID:5900 oio:hasDbXref NCI:C4662 xsd:string 1 0 graph DOID:5900 oio:inSubset obo:doid#DO_rare_slim _IRI 1 0 graph DOID:5900 oio:inSubset obo:doid#DO_cancer_slim _IRI 1 0 graph DOID:5900 oio:hasDbXref UMLS_CUI:C1266113 xsd:string 1 0 graph DOID:5900 oio:inSubset obo:doid#NCIthesaurus _IRI 1 0 graph DOID:5900 rdf:type owl:Class _IRI 1 0 graph DOID:5900 oio:hasOBONamespace disease_ontology xsd:string 1 0 graph DOID:5900 oio:hasDbXref ICDO:8728/1 xsd:string 1 0 graph DOID:5900 rdfs:subClassOf DOID:0060090 _IRI 1 0 graph DOID:5900 oio:hasExactSynonym melanocytoma of meninges @en 1 0 graph DOID:5900 oio:hasExactSynonym Leptomeningeal melanocytoma @en 1 0 graph DOID:5900 oio:hasDbXref ORDO:252046 xsd:string 1 0 graph DOID:5900 oio:hasDbXref SNOMEDCT_US_2023_03_01:128730009 xsd:string 1 0 graph DOID:5900 rdfs:label meningeal melanocytoma xsd:string 1 0 graph DOID:5900 oio:id DOID:5900 xsd:string