# OnCo record fish (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/fish/>
  a schema:DefinedTerm ;
  onco:kind "term" ;
  schema:identifier "fish" ;
  schema:name "FISH / ISH (in situ hybridisation)"@en ;
  schema:alternateName "FISH"@en, "ISH"@en, "in situ hybridisation"@en, "in situ hybridization"@en, "fluorescence in situ hybridization"@en, "fluorescence in situ hybridisation"@en, "break-apart FISH"@en, "EBER in situ hybridisation"@en, "EBER"@en ;
  schema:description "A test that uses glowing DNA probes on a tissue slide to count gene copies or spot rearranged genes inside individual cells, used to confirm HER2 amplification, MYCN in neuroblastoma, or ALK and MYC rearrangements."@en ;
  schema:url <https://onco.cc/terms/fish/> ;
  schema:dateModified "2026-09-09"^^xsd:date ;
  schema:sameAs <https://en.wikipedia.org/wiki/Fluorescence_in_situ_hybridization> ;
  schema:citation <https://en.wikipedia.org/wiki/Fluorescence_in_situ_hybridization> ;
  onco:related <https://onco.cc/terms/her2-positive/>, <https://onco.cc/terms/cytogenetics/>, <https://onco.cc/terms/gene-amplification/>, <https://onco.cc/terms/gene-fusion/> ;
  onco:sections <https://onco.cc/fronts/diagnostics/> ;
  onco:technologies <https://onco.cc/technologies/histopathology-ihc/>, <https://onco.cc/technologies/cgp/> .
