# OnCo record paper-liu-ga68-nota-t4-breast-eur-j-nucl-med-2026 (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-liu-ga68-nota-t4-breast-eur-j-nucl-med-2026/>
  a schema:ScholarlyArticle ;
  onco:kind "paper" ;
  schema:identifier "paper-liu-ga68-nota-t4-breast-eur-j-nucl-med-2026" ;
  schema:name "[68Ga]Ga-NOTA-T4 PET/CT imaging of TROP2 expression in patients with HER2-negative breast cancer"@en ;
  schema:description "A TROP2 PET scan in breast cancer showed that how much TROP2 a cancer has can change after hormone therapy or chemotherapy, in opposite directions in different subtypes."@en ;
  schema:url <https://onco.cc/key-papers/paper-liu-ga68-nota-t4-breast-eur-j-nucl-med-2026/> ;
  schema:dateModified "2026-11-04"^^xsd:date ;
  schema:citation <https://doi.org/10.1007/s00259-026-07796-4>, <https://pubmed.ncbi.nlm.nih.gov/41781717/> ;
  schema:sameAs <https://doi.org/10.1007/s00259-026-07796-4> ;
  schema:datePublished "2026"^^xsd:gYear ;
  schema:author "Liu Y, Chu Z, Jin X, et al." ;
  onco:cancers <https://onco.cc/cancers/breast-hr-positive/>, <https://onco.cc/cancers/tnbc/> ;
  onco:sections <https://onco.cc/fronts/imaging/> ;
  onco:technologies <https://onco.cc/technologies/trop2-pet/>, <https://onco.cc/technologies/pet/> ;
  onco:targets <https://onco.cc/targets/trop2/> ;
  onco:drugs <https://onco.cc/drugs/ga68-nota-t4/> ;
  onco:bottlenecks <https://onco.cc/bottlenecks/b-subclone-attribution-residual-disease/> .
