# OnCo record re-irradiation (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/re-irradiation/>
  a schema:DefinedTerm ;
  onco:kind "term" ;
  schema:identifier "re-irradiation" ;
  schema:name "Re-irradiation"@en ;
  schema:alternateName "reirradiation"@en, "re-irradiated"@en, "repeat radiotherapy"@en, "second course of radiotherapy"@en, "in-field recurrence"@en, "previously irradiated"@en ;
  schema:description "Giving radiotherapy again to a region that has already been treated, once thought impossible because normal tissues remember the first dose. Modern precision techniques make it feasible in selected patients."@en ;
  schema:url <https://onco.cc/terms/re-irradiation/> ;
  schema:dateModified "2026-09-09"^^xsd:date ;
  schema:sameAs <https://en.wikipedia.org/wiki/Radiation_therapy> ;
  schema:citation <https://en.wikipedia.org/wiki/Radiation_therapy> ;
  onco:related <https://onco.cc/terms/gray-unit/>, <https://onco.cc/terms/sbrt-term/>, <https://onco.cc/terms/brachytherapy-term/>, <https://onco.cc/terms/salvage-therapy/> ;
  onco:cancers <https://onco.cc/cancers/head-and-neck/>, <https://onco.cc/cancers/glioblastoma/>, <https://onco.cc/cancers/colorectal/> ;
  onco:sections <https://onco.cc/fronts/radiation/> .