"disease_ontology"^^ . "NCI:C130039"^^ . "DOID:0080651"^^ . "Intrachromosomal amplification of chromosome 21 (iAMP21)"^^ . . "A B-lymphoblastic leukemia/lymphoma that is characterized by amplification of a portion of chromosome 21."^^ . . "B-lymphoblastic leukemia/lymphoma with iAMP21"@en . . "B-ALL with iAMP21"^^ . .