# OnCo record dcis (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/dcis/>
  a schema:DefinedTerm ;
  onco:kind "term" ;
  schema:identifier "dcis" ;
  schema:name "Ductal carcinoma in situ (DCIS)"@en ;
  schema:alternateName "DCIS"@en, "ductal carcinoma in situ"@en, "ductal in situ"@en ;
  schema:description "Breast cancer cells confined inside the milk ducts, found mostly by mammography as calcifications. It is not life-threatening in itself, but around a third would progress to invasive cancer if left."@en ;
  schema:url <https://onco.cc/terms/dcis/> ;
  schema:dateModified "2026-09-09"^^xsd:date ;
  schema:sameAs <https://en.wikipedia.org/wiki/Ductal_carcinoma_in_situ> ;
  schema:citation <https://en.wikipedia.org/wiki/Ductal_carcinoma_in_situ> ;
  onco:related <https://onco.cc/terms/carcinoma-in-situ/>, <https://onco.cc/terms/lumpectomy/>, <https://onco.cc/technologies/active-surveillance/> ;
  onco:cancers <https://onco.cc/cancers/breast-hr-positive/> ;
  onco:sections <https://onco.cc/fronts/early-detection/> ;
  onco:drugs <https://onco.cc/drugs/tamoxifen/> .