# OnCo record paper-habr-gama-nonoperative-stage-0-rectal-ann-surg-2004 (paper). 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/key-papers/paper-habr-gama-nonoperative-stage-0-rectal-ann-surg-2004/>
  a schema:ScholarlyArticle ;
  onco:kind "paper" ;
  schema:identifier "paper-habr-gama-nonoperative-stage-0-rectal-ann-surg-2004" ;
  schema:name "Operative versus nonoperative treatment for stage 0 distal rectal cancer following chemoradiation therapy: long-term results"@en ;
  schema:description "In São Paulo, Angelita Habr-Gama simply watched the patients whose rectal cancers had disappeared after chemoradiotherapy instead of operating. Ten-year survival was 98 percent, and she had invented watch and wait."@en ;
  schema:url <https://onco.cc/key-papers/paper-habr-gama-nonoperative-stage-0-rectal-ann-surg-2004/> ;
  schema:dateModified "2026-09-24"^^xsd:date ;
  schema:citation <https://doi.org/10.1097/01.sla.0000141194.27992.32>, <https://pubmed.ncbi.nlm.nih.gov/15383798/> ;
  onco:tag "colorectal-evidence" ;
  schema:sameAs <https://doi.org/10.1097/01.sla.0000141194.27992.32> ;
  schema:datePublished "2004"^^xsd:gYear ;
  schema:author "Habr-Gama A, Perez RO, Nadalin W, et al." ;
  onco:related <https://onco.cc/key-papers/paper-garcia-aguilar-opra-organ-preservation-jco-2022/>, <https://onco.cc/key-papers/paper-cercek-dmmr-rectal-nejm-2022/> ;
  onco:cancers <https://onco.cc/cancers/colorectal/>, <https://onco.cc/cancers/rectal-cancer/> ;
  onco:sections <https://onco.cc/fronts/surgery/>, <https://onco.cc/fronts/radiation/> ;
  onco:technologies <https://onco.cc/terms/radiotherapy/> ;
  onco:terms <https://onco.cc/terms/organ-preservation/>, <https://onco.cc/terms/clinical-complete-response/>, <https://onco.cc/terms/chemoradiation/>, <https://onco.cc/terms/complete-response/> ;
  onco:people <https://onco.cc/people/angelita-habr-gama/> ;
  onco:bottlenecks <https://onco.cc/bottlenecks/b-surgery-radiation-innovation/>, <https://onco.cc/bottlenecks/b-toxicity-qol/> .