# OnCo record r-iss (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 owl: <http://www.w3.org/2002/07/owl#> .
@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .

<https://onco.cc/terms/r-iss/>
  a schema:DefinedTerm ;
  onco:kind "term" ;
  schema:identifier "r-iss" ;
  schema:name "R-ISS / R2-ISS staging"@en ;
  schema:alternateName "ISS"@en, "International Staging System"@en, "Revised International Staging System"@en, "R-ISS stage"@en, "ISS stage I"@en, "ISS stage II"@en, "ISS stage III"@en, "R-ISS stage III"@en, "beta-2 microglobulin"@en, "β2-microglobulin"@en, "beta-2-microglobulin"@en, "B2M"@en, "myeloma staging"@en ;
  schema:description "R-ISS is the myeloma staging system, combining blood markers with high-risk chromosome changes to predict outcome."@en ;
  schema:url <https://onco.cc/terms/r-iss/> ;
  schema:dateModified "2026-09-07"^^xsd:date ;
  schema:sameAs <https://en.wikipedia.org/wiki/Multiple_myeloma#Staging> ;
  owl:sameAs <http://www.wikidata.org/entity/Q467635> ;
  schema:citation <https://en.wikipedia.org/wiki/Multiple_myeloma#Staging> ;
  onco:cancers <https://onco.cc/cancers/multiple-myeloma/> .