# OnCo record paper-atkin-flexible-sigmoidoscopy-17-year-follow-up-lancet-2017 (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-atkin-flexible-sigmoidoscopy-17-year-follow-up-lancet-2017/>
  a schema:ScholarlyArticle ;
  onco:kind "paper" ;
  schema:identifier "paper-atkin-flexible-sigmoidoscopy-17-year-follow-up-lancet-2017" ;
  schema:name "Long term effects of once-only flexible sigmoidoscopy screening after 17 years of follow-up"@en ;
  schema:description "Seventeen years after a single flexible sigmoidoscopy, the protection was still there: a quarter fewer bowel cancers and a third fewer deaths."@en ;
  schema:url <https://onco.cc/key-papers/paper-atkin-flexible-sigmoidoscopy-17-year-follow-up-lancet-2017/> ;
  schema:dateModified "2026-09-24"^^xsd:date ;
  schema:citation <https://doi.org/10.1016/S0140-6736(17)30396-3>, <https://pubmed.ncbi.nlm.nih.gov/28236467/>, <https://europepmc.org/article/MED/28236467> ;
  onco:tag "colorectal-evidence" ;
  schema:sameAs <https://doi.org/10.1016/S0140-6736(17)30396-3> ;
  schema:datePublished "2017"^^xsd:gYear ;
  schema:author "Atkin W, Wooldrage K, Parkin DM, et al." ;
  onco:related <https://onco.cc/key-papers/paper-atkin-once-only-flexible-sigmoidoscopy-lancet-2010/> ;
  onco:cancers <https://onco.cc/cancers/colorectal/> ;
  onco:sections <https://onco.cc/fronts/early-detection/>, <https://onco.cc/fronts/prevention/> ;
  onco:technologies <https://onco.cc/technologies/colorectal-screening/>, <https://onco.cc/terms/endoscopy/> ;
  onco:institutions <https://onco.cc/institutions/cruk/>, <https://onco.cc/institutions/nice/> ;
  onco:bottlenecks <https://onco.cc/bottlenecks/b-early-detection/> ;
  onco:journals <https://onco.cc/journals/lancet/> .