# OnCo record gapps (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/gapps/>
  a schema:DefinedTerm ;
  onco:kind "term" ;
  schema:identifier "gapps" ;
  schema:name "Gastric adenocarcinoma and proximal polyposis of the stomach (GAPPS)"@en ;
  schema:alternateName "GAPPS"@en, "APC promoter 1B gastric polyposis"@en ;
  schema:description "Gastric adenocarcinoma and proximal polyposis of the stomach is a rare inherited condition, caused by a change in the control region of the APC gene, that fills the upper stomach with polyps and raises the risk of stomach cancer rather than bowel cancer. Stomach checks start at 15, and removing the stomach is considered by 30 to 35."@en ;
  schema:url <https://onco.cc/terms/gapps/> ;
  schema:dateModified "2026-11-04"^^xsd:date ;
  schema:citation <https://doi.org/10.1158/1078-0432.ccr-24-0953>, <https://www.orpha.net/en/disease/detail/314022> ;
  onco:tag "gap-fill", "hereditary" ;
  onco:cancers <https://onco.cc/cancers/gastric/> ;
  onco:technologies <https://onco.cc/technologies/germline-testing/> ;
  onco:targets <https://onco.cc/targets/apc/> ;
  onco:terms <https://onco.cc/terms/gastrectomy/>, <https://onco.cc/terms/endoscopy/>, <https://onco.cc/terms/hereditary-cancer-syndromes/> .
