What Role Does Genetic Testing Play in Cancer Treatment?
Genetic testing has become an essential tool in cancer diagnosis and treatment planning. By analyzing the genetic makeup of tumors, doctors can identify specific mutations that may respond to targeted therapies. For example, BRCA1 and BRCA2 mutations in breast and ovarian cancers can be treated with PARP inhibitors. Additionally, multi-gene panel testing is becoming more widespread, allowing for the identification of multiple potential targets at once, thereby optimizing treatment strategies.