# OnCo record prophylactic-cranial-irradiation (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 owl: <http://www.w3.org/2002/07/owl#> .
@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .

<https://onco.cc/technologies/prophylactic-cranial-irradiation/>
  a schema:MedicalTherapy ;
  onco:kind "technology" ;
  schema:identifier "prophylactic-cranial-irradiation" ;
  schema:name "Prophylactic cranial irradiation vs MRI surveillance"@en ;
  schema:description "Small-cell lung cancer spreads to the brain so often that doctors used to irradiate the whole brain pre-emptively. Regular MRI scans are now challenging that practice."@en ;
  schema:url <https://onco.cc/technologies/prophylactic-cranial-irradiation/> ;
  schema:dateModified "2026-09-07"^^xsd:date ;
  schema:sameAs <https://en.wikipedia.org/wiki/Prophylactic_cranial_irradiation> ;
  owl:sameAs <http://www.wikidata.org/entity/Q16918881> ;
  schema:citation <https://en.wikipedia.org/wiki/Prophylactic_cranial_irradiation> ;
  onco:status "established" ;
  onco:cancers <https://onco.cc/cancers/sclc/> ;
  onco:sections <https://onco.cc/fronts/radiation/> ;
  onco:technologies <https://onco.cc/technologies/mri/>, <https://onco.cc/technologies/sbrt/>, <https://onco.cc/technologies/imrt-igrt/> ;
  onco:terms <https://onco.cc/terms/limited-extensive-stage/> ;
  onco:trials <https://onco.cc/trials/slotman-pci-es-sclc/>, <https://onco.cc/trials/takahashi-pci/> .