# OnCo record porcelain-gallbladder (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/porcelain-gallbladder/>
  a schema:DefinedTerm ;
  onco:kind "term" ;
  schema:identifier "porcelain-gallbladder" ;
  schema:name "Porcelain gallbladder"@en ;
  schema:alternateName "Calcified gallbladder"@en, "Gallbladder wall calcification"@en ;
  schema:description "A gallbladder whose wall has turned hard and chalky with calcium after years of inflammation, seen on a scan or X-ray. It was long thought to lead to cancer in many cases; newer studies find the risk is real but much smaller, so whether to remove a symptom-free porcelain gallbladder is now a judgement call."@en ;
  schema:url <https://onco.cc/terms/porcelain-gallbladder/> ;
  schema:dateModified "2026-09-24"^^xsd:date ;
  schema:sameAs <https://en.wikipedia.org/wiki/Porcelain_gallbladder> ;
  schema:citation <https://doi.org/10.1007/s11605-013-2170-0>, <https://doi.org/10.1016/j.jamcollsurg.2017.11.026>, <https://www.cancerresearchuk.org/health-professional/cancer-statistics/statistics-by-cancer-type/gallbladder-cancer/risk-factors>, <https://www.cancerresearchuk.org/about-cancer/gallbladder-cancer/risks-causes> ;
  onco:tag "gallbladder", "biliary" ;
  onco:cancers <https://onco.cc/cancers/gallbladder/> .