# OnCo record copy-number-variation-term (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/copy-number-variation-term/>
  a schema:DefinedTerm ;
  onco:kind "term" ;
  schema:identifier "copy-number-variation-term" ;
  schema:name "Copy number alteration (CNA)"@en ;
  schema:alternateName "copy number alteration"@en, "copy-number alteration"@en, "copy number alterations"@en, "somatic copy number alteration"@en, "SCNA"@en, "CNA"@en, "copy number variation"@en, "copy-number variation"@en, "CNV"@en ;
  schema:description "A copy number alteration is a stretch of DNA that a tumour has gained extra copies of or lost, from a single gene to a whole chromosome arm."@en ;
  schema:url <https://onco.cc/terms/copy-number-variation-term/> ;
  schema:dateModified "2026-09-24"^^xsd:date ;
  schema:sameAs <https://en.wikipedia.org/wiki/Copy_number_variation> ;
  schema:citation <https://doi.org/10.1186/gb-2011-12-4-r41>, <https://en.wikipedia.org/wiki/Copy_number_variation> ;
  onco:tag "cansim-terms" ;
  onco:related <https://onco.cc/terms/cancer-ai-vocabulary/> ;
  onco:technologies <https://onco.cc/technologies/wes-wgs/> ;
  onco:terms <https://onco.cc/terms/co-amplification/>, <https://onco.cc/terms/gistic/> .