Article
Sequencing of genes of drug response in tumor DNA and implications for precision medicine in cancer patients.
The pharmacogenomics journal - 1 Jul 2023
Gillis Nancy, Etheridge Amy S, Patil Sushant A, Hayes D Neil, Hayward Michele C, Auman J Todd, Parker Joel S, Innocenti Federico
Abstract excerpt
Tumor DNA sequencing is becoming standard-of-care for patient treatment decisions. We evaluated genotype concordance between tumor DNA and genomic DNA from blood and catalogued functional effects of somatic mutations in 21 drug response genes in 752 solid tumor patients. Using a threshold of 10% difference between tumor and blood DNA variant allele fraction (VAF), concordance for heterogenous genotype calls was...
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