Oncogenomics is a field in precision medicine that specializes in cancer-associated genes.
It is a field of great growth at research level for new solutions. This is because cancer is a genetic disease, and each tumor has particular mutations that can make it resistant or sensitive to different treatments, so the use of precision medicine tools has a lot of potential. In the case of breast cancer for example, it can be subdivided into different intrinsic biological subtypes, each with different prognoses, levels of aggressiveness and treatment options.
You can read more about what genomics is here.
Read more about breast cancer and intrinsic subtypes click here.