# OnCo record ajcc-prognostic-stage-breast (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/ajcc-prognostic-stage-breast/>
  a schema:DefinedTerm ;
  onco:kind "term" ;
  schema:identifier "ajcc-prognostic-stage-breast" ;
  schema:name "AJCC 8th edition prognostic stage for breast cancer"@en ;
  schema:alternateName "Prognostic stage group"@en, "Clinical prognostic stage"@en, "Pathological prognostic stage"@en, "Anatomic stage versus prognostic stage"@en, "AJCC 8th edition breast"@en ;
  schema:description "Since 2018 the American staging system gives breast cancer two stages: the anatomic stage from tumour size, nodes and spread, and a prognostic stage that also counts grade and the three receptors. Because triple-negative cancers are usually grade 3 and receptor negative, their prognostic stage is often a step higher than their anatomic stage; UK pages and NICE quote the anatomic TNM stage."@en ;
  schema:url <https://onco.cc/terms/ajcc-prognostic-stage-breast/> ;
  schema:dateModified "2026-09-24"^^xsd:date ;
  schema:sameAs <https://en.wikipedia.org/wiki/Breast_cancer_classification> ;
  schema:citation <https://doi.org/10.3322/caac.21393>, <https://doi.org/10.1001/jamaoncol.2017.4298>, <https://www.cancerresearchuk.org/about-cancer/breast-cancer/stages-grades/tnm-staging>, <https://www.cancerresearchuk.org/about-cancer/breast-cancer/stages-grades/number-stages> ;
  onco:tag "breast", "tnbc" ;
  onco:cancers <https://onco.cc/cancers/tnbc/>, <https://onco.cc/cancers/breast-cancer/>, <https://onco.cc/cancers/breast-hr-positive/>, <https://onco.cc/cancers/breast-her2-positive/> ;
  onco:terms <https://onco.cc/terms/tnm-staging/>, <https://onco.cc/terms/tumour-grade/>, <https://onco.cc/terms/pcr/>, <https://onco.cc/terms/rcb/> .
