# OnCo record paper-liu-ccga2-methylation-ann-oncol-2020 (paper). 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/key-papers/paper-liu-ccga2-methylation-ann-oncol-2020/>
  a schema:ScholarlyArticle ;
  onco:kind "paper" ;
  schema:identifier "paper-liu-ccga2-methylation-ann-oncol-2020" ;
  schema:name "Sensitive and specific multi-cancer detection and localization using methylation signatures in cell-free DNA"@en ;
  schema:description "The study that chose methylation as the basis of the Galleri test: in 6,689 people it found cancers of more than 50 types with few false positives, though only about one in five stage I cancers."@en ;
  schema:url <https://onco.cc/key-papers/paper-liu-ccga2-methylation-ann-oncol-2020/> ;
  schema:dateModified "2026-10-29"^^xsd:date ;
  schema:citation <https://doi.org/10.1016/j.annonc.2020.02.011>, <https://pubmed.ncbi.nlm.nih.gov/33506766/>, <https://clinicaltrials.gov/study/NCT02889978> ;
  schema:sameAs <https://doi.org/10.1016/j.annonc.2020.02.011> ;
  schema:datePublished "2020"^^xsd:gYear ;
  schema:author "Liu MC, Oxnard GR, Klein EA, Swanton C, Seiden MV, CCGA Consortium" ;
  onco:sections <https://onco.cc/fronts/early-detection/> ;
  onco:technologies <https://onco.cc/technologies/mced/>, <https://onco.cc/technologies/cfdna-methylation-testing/>, <https://onco.cc/technologies/methylation-profiling/> ;
  onco:drugs <https://onco.cc/drugs/galleri/> ;
  onco:companies <https://onco.cc/companies/grail/> ;
  onco:trials <https://onco.cc/trials/ccga/>, <https://onco.cc/trials/strive-grail/> ;
  onco:people <https://onco.cc/people/eric-klein/>, <https://onco.cc/people/charles-swanton/> ;
  onco:journals <https://onco.cc/journals/annals-of-oncology/> .