# OnCo record who-breast-classification (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/who-breast-classification/>
  a schema:DefinedTerm ;
  onco:kind "term" ;
  schema:identifier "who-breast-classification" ;
  schema:name "The WHO classification of breast tumours, and what the 6th edition changed"@en ;
  schema:alternateName "WHO classification of tumours of the breast"@en, "WHO breast classification"@en, "WHO 5th edition breast"@en, "WHO 6th edition breast"@en, "blue book"@en, "WHO blue book breast"@en, "breast tumour classification"@en, "special type"@en, "no special type"@en, "NST"@en ;
  schema:description "The book that decides what a breast tumour is called. Its fifth edition (2019) is the one UK reports are written against in 2026; its sixth edition was set out in April 2026, in the editorial board's own summary of it, and changed the vocabulary, the HER2 reporting categories and the rules for several rare types."@en ;
  schema:url <https://onco.cc/terms/who-breast-classification/> ;
  schema:dateModified "2026-09-25"^^xsd:date ;
  schema:sameAs <https://en.wikipedia.org/wiki/WHO_Blue_Books> ;
  schema:citation <https://doi.org/10.1111/his.70149>, <https://doi.org/10.1111/his.14091>, <https://www.rcpath.org/resourceLibrary/g148-dataset-for-histopathological-reporting-of-breast-disease-in-surgical-excision-specimens-of-breast-cancer.html> ;
  onco:related <https://onco.cc/terms/histology/>, <https://onco.cc/terms/tumour-differentiation/>, <https://onco.cc/terms/her2-low/>, <https://onco.cc/terms/basal-like/> ;
  onco:cancers <https://onco.cc/cancers/breast-cancer/>, <https://onco.cc/cancers/invasive-breast-carcinoma-no-special-type/>, <https://onco.cc/cancers/invasive-lobular-carcinoma/>, <https://onco.cc/cancers/mucinous-carcinoma-breast/>, <https://onco.cc/cancers/phyllodes-tumour/>, <https://onco.cc/cancers/neuroendocrine-neoplasms-breast/>, <https://onco.cc/cancers/medullary-pattern-breast-carcinoma/> ;
  onco:sections <https://onco.cc/fronts/diagnostics/> ;
  onco:terms <https://onco.cc/terms/terminal-duct-lobular-unit/>, <https://onco.cc/terms/nottingham-grade/>, <https://onco.cc/terms/her2-testing-uk-breast/>, <https://onco.cc/terms/her2-low/> .