# OnCo record magnetic-sentinel-node-tracer (technology). 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/technologies/magnetic-sentinel-node-tracer/>
  a schema:MedicalTherapy ;
  onco:kind "technology" ;
  schema:identifier "magnetic-sentinel-node-tracer" ;
  schema:name "Magnetic tracer for sentinel lymph node biopsy (Magtrace and Sentimag)"@en ;
  schema:alternateName "Magtrace"@en, "Sentimag"@en, "Superparamagnetic iron oxide tracer"@en, "SPIO sentinel node tracer"@en ;
  schema:description "An iron oxide liquid injected into the breast that travels to the first lymph nodes, where a magnetic probe finds them during surgery. It does the job of the radioactive tracer without radioactivity."@en ;
  schema:url <https://onco.cc/technologies/magnetic-sentinel-node-tracer/> ;
  schema:dateModified "2026-11-04"^^xsd:date ;
  schema:citation <https://www.accessdata.fda.gov/scripts/cdrh/cfdocs/cfpma/pma.cfm?id=P160053>, <https://www.accessdata.fda.gov/scripts/cdrh/cfdocs/cfPCD/classification.cfm?ID=PUV> ;
  onco:status "established" ;
  onco:tag "devices-gaps-2026-11" ;
  onco:cancers <https://onco.cc/cancers/breast-cancer/> ;
  onco:sections <https://onco.cc/fronts/surgery/>, <https://onco.cc/fronts/devices/> ;
  onco:technologies <https://onco.cc/technologies/sentinel-node/>, <https://onco.cc/technologies/gamma-probes-dose-calibrators/>, <https://onco.cc/technologies/breast-lesion-localisation/> ;
  onco:drugs <https://onco.cc/drugs/isosulfan-blue/> ;
  onco:companies <https://onco.cc/companies/mammotome/> ;
  onco:terms <https://onco.cc/terms/sentinel-lymph-node-biopsy/> .