# OnCo record fiducial-markers (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/fiducial-markers/>
  a schema:DefinedTerm ;
  onco:kind "term" ;
  schema:identifier "fiducial-markers" ;
  schema:name "Fiducial markers"@en ;
  schema:description "Tiny gold seeds or electromagnetic beacons placed in or near a tumour so the treatment machine can see exactly where it is each day."@en ;
  schema:url <https://onco.cc/terms/fiducial-markers/> ;
  schema:dateModified "2026-09-17"^^xsd:date ;
  schema:sameAs <https://en.wikipedia.org/wiki/Fiducial_marker> ;
  schema:citation <https://en.wikipedia.org/wiki/Fiducial_marker> ;
  onco:tag "radiation-wave1" ;
  onco:cancers <https://onco.cc/cancers/prostate/>, <https://onco.cc/cancers/hcc/>, <https://onco.cc/cancers/pancreatic/> ;
  onco:technologies <https://onco.cc/technologies/respiratory-motion-management/>, <https://onco.cc/technologies/sbrt/>, <https://onco.cc/technologies/imrt-igrt/> .
