# OnCo record decisiondx-melanoma (drug). 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/drugs/decisiondx-melanoma/>
  a schema:MedicalTest ;
  onco:kind "drug" ;
  schema:identifier "decisiondx-melanoma" ;
  schema:name "DecisionDx-Melanoma"@en ;
  schema:alternateName "31-GEP"@en, "31-gene expression profile"@en, "DecisionDx-Melanoma" ;
  schema:description "A tissue test for stage I to III skin melanoma that measures 31 genes to estimate the chance of the melanoma spreading."@en ;
  schema:url <https://onco.cc/drugs/decisiondx-melanoma/> ;
  schema:dateModified "2026-11-04"^^xsd:date ;
  schema:citation <https://www.castlebiosciences.com/tests/prognostic/decisiondx-melanoma/how-it-works>, <https://www.cms.gov/medicare-coverage-database/view/lcd.aspx?lcdid=37725> ;
  onco:status "established" ;
  onco:tag "test", "rna" ;
  onco:modality "Gene-expression prognostic assay (31-gene RT-PCR, cutaneous melanoma)" ;
  onco:cancers <https://onco.cc/cancers/melanoma/> ;
  onco:technologies <https://onco.cc/technologies/gene-expression-prognostic-assays/> ;
  onco:companies <https://onco.cc/companies/castle-biosciences/> ;
  onco:keyPapers <https://onco.cc/key-papers/paper-gerami-melanoma-gene-expression-profile-clin-cancer-res-2015/> .