assertion retraction graph subject predicate object datatype annotation 1 0 graph DOID:6379 IAO:0000115 A central nervous system melanocytic 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:6379 oio:hasExactSynonym Meningeal melanocytosis xsd:string 1 0 graph DOID:6379 rdfs:label diffuse meningeal melanocytosis xsd:string 1 0 graph DOID:6379 oio:inSubset obo:doid#NCIthesaurus _IRI 1 0 graph DOID:6379 oio:hasOBONamespace disease_ontology xsd:string 1 0 graph DOID:6379 oio:hasDbXref SNOMEDCT_US_2023_03_01:128729004 xsd:string 1 0 graph DOID:6379 oio:inSubset obo:doid#DO_rare_slim _IRI 1 0 graph DOID:6379 oio:id DOID:6379 xsd:string 1 0 graph DOID:6379 oio:hasDbXref UMLS_CUI:C1266112 xsd:string 1 0 graph DOID:6379 oio:hasDbXref ICDO:8728/0 xsd:string 1 0 graph DOID:6379 oio:hasDbXref ORDO:252031 xsd:string 1 0 graph DOID:6379 oio:hasExactSynonym Diffuse Melanosis @en 1 0 graph DOID:6379 rdf:type owl:Class _IRI 1 0 graph DOID:6379 oio:hasExactSynonym Diffuse melanocytosis @en 1 0 graph DOID:6379 rdfs:subClassOf DOID:4955 _IRI 1 0 graph DOID:6379 oio:hasDbXref NCI:C6890 xsd:string