EGAGenomicsN/Ahttps://ega-archive.org/datasets/EGAD00001004526178EGA dataset EGAD00001004526EGACirculating tumour DNA abundance and potential utility in de novo metastatic prostate cancerfalse1cbc4235-5c14-457e-a0a9-8db0a4b1e043 - samplesWe set out to determine ctDNA abundance at de novo mCSPC diagnosis and whether ctDNA provides complementary clinically relevant information to a prostate biopsy. We collected and sequenced 77 plasma cell-free DNA samples from 53 newly diagnosed patients with mCSPC. Targeted sequencing was also performed on DNA from 48 diagnostic prostate tissue samples.2018-12-31 08:51:15EGAD000010045269606EGAC00001001099EGAS00001003351