# OnCo record paper-cohen-msi-dmmr-misdiagnosis-colorectal-jama-oncol-2019 (paper). Data CC BY-NC 4.0, attribute "Data from OnCo (onco.cc)". Whole corpus: https://onco.cc/api/v1/onco.nt
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<https://onco.cc/key-papers/paper-cohen-msi-dmmr-misdiagnosis-colorectal-jama-oncol-2019/>
  a schema:ScholarlyArticle ;
  onco:kind "paper" ;
  schema:identifier "paper-cohen-msi-dmmr-misdiagnosis-colorectal-jama-oncol-2019" ;
  schema:name "Association of primary resistance to immune checkpoint inhibitors in metastatic colorectal cancer with misdiagnosis of microsatellite instability or mismatch repair deficiency status"@en ;
  schema:description "When colorectal cancers labelled mismatch-repair deficient did not respond to immunotherapy, three of five turned out on retesting not to be deficient at all; local results were wrong about one time in ten."@en ;
  schema:url <https://onco.cc/key-papers/paper-cohen-msi-dmmr-misdiagnosis-colorectal-jama-oncol-2019/> ;
  schema:dateModified "2026-10-20"^^xsd:date ;
  schema:citation <https://doi.org/10.1001/jamaoncol.2018.4942>, <https://pubmed.ncbi.nlm.nih.gov/30452494/> ;
  onco:tag "precision" ;
  schema:sameAs <https://doi.org/10.1001/jamaoncol.2018.4942> ;
  schema:datePublished "2019"^^xsd:gYear ;
  schema:author "Cohen R, Hain E, Buhard O, et al." ;
  onco:cancers <https://onco.cc/cancers/msi-high-colorectal/> ;
  onco:sections <https://onco.cc/fronts/diagnostics/> ;
  onco:technologies <https://onco.cc/technologies/msi-mmr-testing/> ;
  onco:terms <https://onco.cc/terms/msi/> ;
  onco:journals <https://onco.cc/journals/jama-oncology/> .