Targeted therapies have significantly altered the landscape of available cancer therapies across all diagnoses and patient populations, and supportive care therapies have steadily improved throughout the years to make therapy more tolerable for patients. Even so, these therapies have varied efficacy and toxicity among patients with cancer, and pharmacogenomics presents an opportunity to identify which patients are most at risk of toxicities and most likely to benefit from them. While the field of pharmacogenomics in targeted cancer therapy is still growing, we review current knowledge, hypotheses, and clinical practices in this chapter, along with a brief review of pharmacogenomics in supportive therapies in cancer treatment.
Keywords: Cancer; Chemotherapy; Efficacy; Pharmacogenomics; Targeted therapies; Toxicity.
© 2022. The Author(s), under exclusive license to Springer Science+Business Media, LLC, part of Springer Nature.