# OnCo record nsabp-b32 (trial). 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/trials/nsabp-b32/>
  a schema:MedicalTrial ;
  onco:kind "trial" ;
  schema:identifier "nsabp-b32", "NCT00003830" ;
  schema:name "NSABP B-32"@en ;
  schema:alternateName "National Surgical Adjuvant Breast and Bowel Project B-32"@en, "NSABP B32"@en ;
  schema:description "The trial that made it safe to take one or two lymph nodes instead of twenty. Where the first node the cancer drains to is clear, clearing the rest of the armpit adds nothing to survival and adds a lifetime of arm swelling risk."@en ;
  schema:url <https://onco.cc/trials/nsabp-b32/> ;
  schema:dateModified "2026-09-25"^^xsd:date ;
  schema:citation <https://clinicaltrials.gov/study/NCT00003830>, <https://doi.org/10.1016/S1470-2045(10)70207-2> ;
  onco:status "positive" ;
  onco:phase "3" ;
  onco:cancers <https://onco.cc/cancers/breast-cancer/>, <https://onco.cc/cancers/breast-hr-positive/>, <https://onco.cc/cancers/breast-her2-positive/>, <https://onco.cc/cancers/tnbc/> ;
  onco:technologies <https://onco.cc/technologies/sentinel-node/> ;
  onco:companies <https://onco.cc/companies/nsabp-foundation/>, <https://onco.cc/companies/nrg-oncology/> ;
  onco:terms <https://onco.cc/terms/sentinel-lymph-node-biopsy/>, <https://onco.cc/terms/lymphadenectomy/>, <https://onco.cc/terms/axillary-surgery-de-escalation/>, <https://onco.cc/terms/breast-cancer-related-lymphoedema/> ;
  onco:trials <https://onco.cc/trials/almanac/>, <https://onco.cc/trials/acosog-z0011/>, <https://onco.cc/trials/nsabp-b04/> .