# OnCo record li-rads (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/li-rads/>
  a schema:DefinedTerm ;
  onco:kind "term" ;
  schema:identifier "li-rads" ;
  schema:name "LI-RADS (Liver Imaging Reporting and Data System)"@en ;
  schema:alternateName "LI-RADS"@en, "LI-RADS 5"@en, "LR-5"@en, "LR-4"@en, "LR-3"@en, "LR-M"@en, "LR-TIV"@en, "LR-TR"@en, "LI-RADS category"@en, "arterial phase hyperenhancement"@en, "APHE"@en, "washout appearance"@en, "non-invasive diagnosis of hepatocellular carcinoma"@en, "imaging diagnosis of liver cancer"@en ;
  schema:description "LI-RADS is the radiologist's grading of a liver nodule on contrast CT or MRI in a cirrhotic liver, from LR-1 (definitely benign) to LR-5 (definitely cancer); an LR-5 lesion is treated as hepatocellular carcinoma without a biopsy, which is why liver cancer is one of the few cancers diagnosed by imaging alone."@en ;
  schema:url <https://onco.cc/terms/li-rads/> ;
  schema:dateModified "2026-09-17"^^xsd:date ;
  schema:citation <https://www.acr.org/Clinical-Resources/Clinical-Tools-and-Reference/Reporting-and-Data-Systems/LI-RADS> ;
  onco:related <https://onco.cc/terms/bclc-staging/>, <https://onco.cc/terms/afp/>, <https://onco.cc/terms/cirrhosis/>, <https://onco.cc/terms/child-pugh/>, <https://onco.cc/terms/recist/> ;
  onco:cancers <https://onco.cc/cancers/hcc-early/>, <https://onco.cc/cancers/hcc-intermediate/>, <https://onco.cc/cancers/hcc-advanced/> .