title: Analysis of circulating tumor DNA to confirm somatic KRAS mutations.
authors.forename: Matthias
authors.initials: M
authors.lastname: Holdhoff
authors.forename: Kerstin
authors.initials: K
authors.lastname: Schmidt
authors.forename: Ross
authors.initials: R
authors.lastname: Donehower
authors.forename: Luis A
authors.initials: LA
authors.lastname: Diaz
mesh_terms: D019943:Amino Acid Substitution; D015179:Colorectal Neoplasms / Q000235:genetics* / Q000473:pathology; D004273:DNA, Neoplasm / Q000097:blood*; D005434:Flow Cytometry; D005998:Glycine; D006801:Humans; D008297:Male; D008875:Middle Aged; D009154:Mutation; D016133:Polymerase Chain Reaction; D011518:Proto-Oncogene Proteins / Q000235:genetics*; D016283:Proto-Oncogene Proteins p21(ras); D012680:Sensitivity and Specificity; D014633:Valine; D018631:ras Proteins / Q000235:genetics*
chemical_list: D004273:DNA, Neoplasm; C117307:KRAS protein, human; D011518:Proto-Oncogene Proteins; D016283:Proto-Oncogene Proteins p21(ras); D018631:ras Proteins; D014633:Valine; D005998:Glycine