Incidental detection of cancer predisposition gene copy number variations by array comparative genomic hybridization

J Pediatr. 2014 Nov;165(5):1057-9.e1-4. doi: 10.1016/j.jpeds.2014.07.042. Epub 2014 Sep 4.

Abstract

We describe 2 pediatric patients who presented to medical genetics clinic for evaluation and were incidentally found via array comparative genomic hybridization to have pathogenic copy number variations of cancer predisposition genes. We subsequently reviewed 3554 previous array comparative genomic hybridization results to estimate the frequency of similar incidental findings.

Publication types

  • Case Reports

MeSH terms

  • Child
  • Comparative Genomic Hybridization / methods*
  • DNA Copy Number Variations*
  • Female
  • Genetic Predisposition to Disease*
  • Humans
  • Incidental Findings
  • Infant
  • Neoplasms / genetics*
  • Oligonucleotide Array Sequence Analysis / methods