assertion retraction graph subject predicate object datatype annotation 1 0 graph DOID:0070322 oio:hasOBONamespace disease_ontology xsd:string 1 0 graph DOID:0070322 oio:inSubset obo:doid#DO_cancer_slim _IRI 1 0 graph DOID:0070322 oio:hasDbXref GARD:9331 xsd:string 1 0 graph DOID:0070322 oio:hasDbXref NCI:C7955 xsd:string 1 0 graph DOID:0070322 rdf:type owl:Class _IRI 1 0 graph DOID:0070322 rdfs:label childhood hepatocellular carcinoma @en 1 0 graph DOID:0070322 oio:hasExactSynonym pediatric hepatocellular carcinoma xsd:string 1 0 graph DOID:0070322 oio:id DOID:0070322 xsd:string 1 0 graph DOID:0070322 oio:inSubset obo:doid#NCIthesaurus _IRI 1 0 graph DOID:0070322 rdfs:subClassOf DOID:684 _IRI 1 0 graph DOID:0070322 oio:hasDbXref ORDO:33402 xsd:string 1 0 graph DOID:0070322 oio:inSubset obo:doid#DO_rare_slim _IRI 1 0 graph DOID:0070322 IAO:0000115 A hepatocellular carcinoma that occurs in children and is characterized by a distinct etiological predisposition, biological behavior, and lower frequency of cirrhosis as compared to adult hepatocellular carcinoma. xsd:string "{""dce:type"":[{""datatype"":""_IRI"",""meta"":""owl:Axiom"",""object"":""obo:ECO_0007645""}],""oio:hasDbXref"":[{""datatype"":""xsd:string"",""meta"":""owl:Axiom"",""object"":""url:https://www.ncbi.nlm.nih.gov/pubmed/17714939""},{""datatype"":""xsd:string"",""meta"":""owl:Axiom"",""object"":""url:https://www.ncbi.nlm.nih.gov/pubmed/28144610""},{""datatype"":""xsd:string"",""meta"":""owl:Axiom"",""object"":""url:https://www.ncbi.nlm.nih.gov/pubmed/30254403""}]}"