ctDNA is a specific and sensitive biomarker in multiple human cancers.
D014408:Biomarkers, Tumor / Q000097:blood; D004273:DNA, Neoplasm / Q000032:analysis / Q000097:blood*; D006801:Humans; D009369:Neoplasms / Q000097:blood / Q000235:genetics* / Q000473:pathology; D009360:Neoplastic Cells, Circulating / Q000473:pathology
D014408:Biomarkers, Tumor; D004273:DNA, Neoplasm