# OnCo record cystic-duct-margin (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/cystic-duct-margin/>
  a schema:DefinedTerm ;
  onco:kind "term" ;
  schema:identifier "cystic-duct-margin" ;
  schema:name "Cystic duct margin"@en ;
  schema:alternateName "Cystic duct stump margin"@en, "Bile duct margin in gallbladder cancer"@en ;
  schema:description "The cut end of the short duct that joined the gallbladder to the main bile duct, examined by the pathologist after a gallbladder is removed. If cancer cells reach this edge, part of the main bile duct usually has to be removed at a second operation; if it is clear, the bile duct can be left alone."@en ;
  schema:url <https://onco.cc/terms/cystic-duct-margin/> ;
  schema:dateModified "2026-09-24"^^xsd:date ;
  schema:sameAs <https://en.wikipedia.org/wiki/Cystic_duct> ;
  schema:citation <https://doi.org/10.1111/hpb.12444>, <https://doi.org/10.1002/bjs.11035>, <https://doi.org/10.1080/13651820510028873>, <https://doi.org/10.4143/crt.2024.660> ;
  onco:tag "gallbladder", "biliary" ;
  onco:cancers <https://onco.cc/cancers/gallbladder/>, <https://onco.cc/cancers/incidental-gallbladder-cancer/>, <https://onco.cc/cancers/cystic-duct-carcinoma/>, <https://onco.cc/cancers/gallbladder-carcinoma-in-situ-and-dysplasia/> ;
  onco:terms <https://onco.cc/terms/radical-cholecystectomy/>, <https://onco.cc/terms/resection-margins/> .
