Article
Concordance between single-nucleotide polymorphism-based genomic instability assays and a next-generation sequencing-based homologous recombination deficiency test.
BMC cancer - 14 Dec 2022
Cristescu Razvan, Liu Xiao Qiao, Arreaza Gladys, Chen Cai, Albright Andrew, Qiu Ping, Marton Matthew J
Abstract excerpt
BACKGROUND: We evaluated the performance of single-nucleotide polymorphism (SNP) genotyping arrays OncoScan (Thermo Fisher Scientific, San Diego, CA) and Infinium CytoSNP-850K (CytoSNP; Illumina, Waltham, MA) for assessing homologous recombination deficiency (HRD) genomic instability. METHODS: DNA (pretreatment samples) across 20 tumor types was evaluated with OncoScan, CytoSNP, and the clinically validated HRD...
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