# OnCo record yokohama-system-breast-fna (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/yokohama-system-breast-fna/>
  a schema:DefinedTerm ;
  onco:kind "term" ;
  schema:identifier "yokohama-system-breast-fna" ;
  schema:name "Yokohama System for Reporting Breast Fine-Needle Aspiration Cytopathology"@en ;
  schema:alternateName "Yokohama System"@en, "IAC Yokohama System"@en ;
  schema:description "The Yokohama System puts the result of a needle test on a breast lump into one of five categories: insufficient, benign, atypical, suspicious for cancer, or cancer."@en ;
  schema:url <https://onco.cc/terms/yokohama-system-breast-fna/> ;
  schema:dateModified "2026-11-04"^^xsd:date ;
  schema:citation <https://doi.org/10.1159/000501055>, <https://doi.org/10.7759/cureus.113225> ;
  onco:related <https://onco.cc/terms/bi-rads/>, <https://onco.cc/terms/core-needle-biopsy/>, <https://onco.cc/terms/who-cytopathology-reporting-systems/> ;
  onco:cancers <https://onco.cc/cancers/breast-cancer/> .