# OnCo record spot-mas (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/spot-mas/>
  a schema:Drug ;
  onco:kind "drug" ;
  schema:identifier "spot-mas" ;
  schema:name "SPOT-MAS"@en ;
  schema:alternateName "Screening for the Presence Of Tumor by DNA Methylation And Size"@en, "SPOT-MAS 10"@en, "SPOT-MAS" ;
  schema:description "Gene Solutions' low-cost blood test from Vietnam; in 9,024 people without symptoms about one in two hundred tested positive and four in ten of those had cancer."@en ;
  schema:url <https://onco.cc/drugs/spot-mas/> ;
  schema:dateModified "2026-10-29"^^xsd:date ;
  schema:citation <https://doi.org/10.1186/s12916-025-03929-y>, <https://doi.org/10.7554/eLife.89083> ;
  onco:status "emerging" ;
  onco:tag "test", "mced", "evidence:insufficient" ;
  onco:modality "Multi-cancer early detection blood test (cell-free DNA methylation, fragment size, copy number)" ;
  onco:technologies <https://onco.cc/technologies/mced/>, <https://onco.cc/technologies/liquid-biopsy/>, <https://onco.cc/technologies/fragmentomics/>, <https://onco.cc/technologies/cfdna-methylation-testing/> ;
  onco:companies <https://onco.cc/companies/gene-solutions/> ;
  onco:trials <https://onco.cc/trials/k-detek/>, <https://onco.cc/trials/k-accelerate/> ;
  onco:keyPapers <https://onco.cc/key-papers/paper-spot-mas-k-detek-bmc-med-2025/>, <https://onco.cc/key-papers/paper-spot-mas-elife-2023/> .