# OnCo record idea-gbc-t1b-simple-cholecystectomy-prospective-study (idea). 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/ideas/idea-gbc-t1b-simple-cholecystectomy-prospective-study/>
  a schema:CreativeWork ;
  onco:kind "idea" ;
  schema:identifier "idea-gbc-t1b-simple-cholecystectomy-prospective-study" ;
  schema:name "Test whether T1b gallbladder cancer needs the second operation at all"@en ;
  schema:description "Guidelines send everyone whose chance-found gallbladder cancer has just reached the muscle layer back for liver and lymph node surgery, yet the largest international series found 95 in 100 alive without the disease at five years whether or not they had it. A prospective study could spare thousands of operations, or confirm they are needed."@en ;
  schema:url <https://onco.cc/ideas/idea-gbc-t1b-simple-cholecystectomy-prospective-study/> ;
  schema:dateModified "2026-09-24"^^xsd:date ;
  schema:citation <https://europepmc.org/article/MED/30562839> ;
  onco:tag "gallbladder-evidence" ;
  onco:cancers <https://onco.cc/cancers/gallbladder/> ;
  onco:terms <https://onco.cc/terms/radical-cholecystectomy/>, <https://onco.cc/cancers/incidental-gallbladder-cancer/>, <https://onco.cc/terms/tnm-staging/>, <https://onco.cc/terms/de-escalation/> ;
  onco:bottlenecks <https://onco.cc/bottlenecks/b-trial-design/>, <https://onco.cc/bottlenecks/b-surgery-radiation-innovation/> ;
  onco:keyPapers <https://onco.cc/key-papers/paper-kim-t1b-gallbladder-cancer-international-jhbps-2018/>, <https://onco.cc/key-papers/paper-pawlik-incidental-gallbladder-cancer-residual-disease-jgs-2007/> .