Are polygenic risk scores ready for the cancer clinic?-a perspective.

ABSTRACT: To realize the goals of precision medicine in complex disease, discriminative clinical risk models are needed. One approach that has been proposed is polygenic risk scores (PRSs). PRSs incorporate information about inherited genetic risk for cancer, specifically those genetic variants that are common in the population. While PRSs are clearly associated with risk of cancer, there is an on-going debate on whether integrating PRSs into clinical practice have utility. Here, we present this important discussion to the cancer clinic. We argue that in cancer, the clinical utility of PRSs will depend on their actionability, or how such a score may guide clinical practice. In turn, the actionability depends on several factors. First, actionability depends on the discriminative power of the score, o

SUBMITTER: Klein RJ 

PROVIDER: S-EPMC9186162 | biostudies-literature | 2022 May

REPOSITORIES: biostudies-literature