# OnCo record 1p19q-codeletion (term). Data CC BY-NC 4.0, attribute "Data from OnCo (onco.cc)". Whole corpus: https://onco.cc/api/v1/onco.nt
@prefix schema: <https://schema.org/> .
@prefix onco: <https://onco.cc/ns#> .
@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .

<https://onco.cc/terms/1p19q-codeletion/>
  a schema:DefinedTerm ;
  onco:kind "term" ;
  schema:identifier "1p19q-codeletion" ;
  schema:name "1p/19q codeletion"@en ;
  schema:alternateName "1p/19q"@en, "1p19q"@en, "1p/19q co-deletion"@en, "1p/19q-codeleted"@en, "codeletion"@en, "codeleted"@en, "1p/19q intact"@en, "non-codeleted"@en, "whole-arm 1p/19q loss"@en, "t(1;19)(q10;p10)"@en ;
  schema:description "Loss of one whole arm each of chromosomes 1 and 19, together with an IDH mutation, is what now defines an oligodendroglioma; a codeleted tumour grows slowly and responds to PCV chemotherapy plus radiotherapy for many years, so the test decides both the diagnosis and the treatment plan."@en ;
  schema:url <https://onco.cc/terms/1p19q-codeletion/> ;
  schema:dateModified "2026-09-17"^^xsd:date ;
  onco:related <https://onco.cc/targets/idh/>, <https://onco.cc/terms/fish/>, <https://onco.cc/technologies/cns-tumour-methylation-classifier/>, <https://onco.cc/terms/cdkn2a-homozygous-deletion/>, <https://onco.cc/terms/tert-promoter/>, <https://onco.cc/terms/mgmt/>, <https://onco.cc/drugs/temozolomide/>, <https://onco.cc/drugs/vorasidenib/>, <https://onco.cc/terms/extent-of-resection/> ;
  onco:cancers <https://onco.cc/cancers/oligodendroglioma/>, <https://onco.cc/cancers/idh-mutant-astrocytoma/>, <https://onco.cc/cancers/glioblastoma/> .