Integrating Genetic and Genomic Testing Into Oncology Practice.

Genetic information, both germline and somatic, is an increasingly important consideration in therapeutic decision-making in cancer. Germline mutations in genes associated with increased cancer risk can identify those individuals without cancer who may benefit from enhanced screening and prevention strategies. In individuals with cancer, germline and somatic mutations may help to guide local and systemic management decisions. Here, we review considerations of these issues in selected cancer types.