# OnCo record paper-heetfeld-grade-3-net-erc-2015 (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-heetfeld-grade-3-net-erc-2015/>
  a schema:ScholarlyArticle ;
  onco:kind "paper" ;
  schema:identifier "paper-heetfeld-grade-3-net-erc-2015" ;
  schema:name "Characteristics and treatment of patients with G3 gastroenteropancreatic neuroendocrine neoplasms"@en ;
  schema:description "Studying 204 grade 3 neuroendocrine neoplasms showed that well-differentiated tumours with a Ki-67 in the 20 to 55 percent range respond poorly to platinum chemotherapy but survive far longer than poorly differentiated carcinomas, establishing grade 3 neuroendocrine tumour as a separate disease."@en ;
  schema:url <https://onco.cc/key-papers/paper-heetfeld-grade-3-net-erc-2015/> ;
  schema:dateModified "2026-09-17"^^xsd:date ;
  schema:citation <https://doi.org/10.1530/ERC-15-0119>, <https://pubmed.ncbi.nlm.nih.gov/26113608/> ;
  schema:sameAs <https://doi.org/10.1530/ERC-15-0119> ;
  schema:datePublished "2015"^^xsd:gYear ;
  schema:author "Heetfeld M, Chougnet CN, Olsen IH, et al." ;
  onco:cancers <https://onco.cc/cancers/grade-3-net/> ;
  onco:journals <https://onco.cc/journals/endocrine-related-cancer/> .
