title: Biomarkers for cancer risk, early detection, and prognosis: the validation conundrum.
authors.forename: Dean E
authors.initials: DE
authors.lastname: Brenner
authors.forename: Daniel P
authors.initials: DP
authors.lastname: Normolle
mesh_terms: D014408:Biomarkers, Tumor / Q000097:blood*; D042241:Early Diagnosis; D006801:Humans; D009369:Neoplasms / Q000097:blood / Q000175:diagnosis*; D011237:Predictive Value of Tests; D011379:Prognosis; D018570:Risk Assessment
chemical_list: D014408:Biomarkers, Tumor