# OnCo record lumpectomy (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/lumpectomy/>
  a schema:DefinedTerm ;
  onco:kind "term" ;
  schema:identifier "lumpectomy" ;
  schema:name "Lumpectomy (breast-conserving surgery)"@en ;
  schema:alternateName "breast-conserving"@en, "breast-conserving surgery"@en, "breast conservation"@en, "wide excision"@en ;
  schema:description "Removing only the tumour with a rim of normal breast, keeping the breast; almost always followed by radiotherapy."@en ;
  schema:url <https://onco.cc/terms/lumpectomy/> ;
  schema:dateModified "2026-09-09"^^xsd:date ;
  schema:sameAs <https://en.wikipedia.org/wiki/Lumpectomy> ;
  schema:citation <https://en.wikipedia.org/wiki/Lumpectomy>, <https://www.macmillan.org.uk/cancer-information-and-support/treatments-and-drugs/breast-conserving-surgery-for-breast-cancer>, <https://www.nice.org.uk/guidance/ng101/chapter/Recommendations>, <https://breastcancernow.org/about-breast-cancer/treatment/surgery-for-primary-breast-cancer>, <https://doi.org/10.1056/NEJMoa020989>, <https://doi.org/10.1056/NEJMoa022152>, <https://doi.org/10.1016/S0140-6736(11)61629-2> ;
  onco:related <https://onco.cc/terms/mastectomy/>, <https://onco.cc/terms/resection-margins/>, <https://onco.cc/terms/hypofractionation/>, <https://onco.cc/terms/breast-conserving-surgery-versus-mastectomy/>, <https://onco.cc/terms/oncoplastic-breast-surgery/>, <https://onco.cc/terms/tumour-bed-boost/>, <https://onco.cc/terms/partial-breast-irradiation/> ;
  onco:cancers <https://onco.cc/cancers/breast-hr-positive/>, <https://onco.cc/cancers/breast-her2-positive/>, <https://onco.cc/cancers/tnbc/>, <https://onco.cc/cancers/breast-cancer/> ;
  onco:sections <https://onco.cc/fronts/surgery/>, <https://onco.cc/fronts/radiation/> ;
  onco:trials <https://onco.cc/trials/nsabp-b06/>, <https://onco.cc/trials/milan-i/>, <https://onco.cc/trials/eortc-10801/>, <https://onco.cc/trials/eortc-22881-boost/> .