# OnCo record segmental-chromosomal-aberrations (term). 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/terms/segmental-chromosomal-aberrations/>
  a schema:DefinedTerm ;
  onco:kind "term" ;
  schema:identifier "segmental-chromosomal-aberrations" ;
  schema:name "Segmental chromosomal aberrations and ploidy (neuroblastoma)"@en ;
  schema:alternateName "segmental chromosomal aberrations"@en, "SCA"@en, "11q deletion"@en, "11q loss"@en, "11q aberration"@en, "1p deletion"@en, "1p loss"@en, "17q gain"@en, "DNA ploidy"@en, "DNA index"@en, "hyperdiploid neuroblastoma"@en, "diploid neuroblastoma"@en, "numerical chromosomal aberrations"@en, "NCA"@en, "neuroblastoma genomic profile"@en ;
  schema:description "In a child's neuroblastoma the pattern of chromosome damage is a crystal ball: tumours that have gained or lost whole chromosomes tend to regress or be cured, tumours with broken segments (11q loss, 1p loss, 17q gain) or with MYCN amplified relapse, and the pattern moves a child between low, intermediate and high-risk treatment."@en ;
  schema:url <https://onco.cc/terms/segmental-chromosomal-aberrations/> ;
  schema:dateModified "2026-09-17"^^xsd:date ;
  onco:related <https://onco.cc/terms/inrg-staging/>, <https://onco.cc/terms/mycn-amplification/>, <https://onco.cc/terms/cytogenetics/>, <https://onco.cc/terms/fish/>, <https://onco.cc/targets/alk/>, <https://onco.cc/drugs/lorlatinib/>, <https://onco.cc/drugs/dinutuximab/> ;
  onco:cancers <https://onco.cc/cancers/neuroblastoma/>, <https://onco.cc/cancers/neuroblastoma-low-risk/>, <https://onco.cc/cancers/neuroblastoma-intermediate-risk/>, <https://onco.cc/cancers/neuroblastoma-high-risk/> .