# OnCo record hitoshi-katai (person). 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/people/hitoshi-katai/>
  a schema:Person ;
  onco:kind "person" ;
  schema:identifier "hitoshi-katai" ;
  schema:name "Hitoshi Katai"@en ;
  schema:description "Japanese surgeon who led JCOG0912, the trial that confirmed laparoscopic gastrectomy is not inferior to open surgery for early stomach cancer."@en ;
  schema:url <https://onco.cc/people/hitoshi-katai/> ;
  schema:dateModified "2026-09-18"^^xsd:date ;
  onco:tag "gastric", "surgery", "trialist" ;
  schema:jobTitle "Gastric surgeon, National Cancer Center Hospital, Tokyo" ;
  onco:cancers <https://onco.cc/cancers/early-gastric-cancer/>, <https://onco.cc/cancers/gastric/> ;
  onco:institutions <https://onco.cc/institutions/ncc-japan/> ;
  onco:keyPapers <https://onco.cc/key-papers/paper-jcog0912-katai-lancet-gastroenterol-hepatol-2020/> ;
  schema:affiliation <https://onco.cc/institutions/ncc-japan/> .