What Role Does DNA Profiling Play in Treatment Decisions?
DNA profiling plays a crucial role in making informed treatment decisions. By identifying specific genetic mutations, oncologists can select therapies that are most likely to be effective for an individual patient. For example, the presence of HER2 gene amplification in breast cancer can indicate the suitability of targeted treatments like trastuzumab. Similarly, mutations in the EGFR gene in lung cancer may make patients eligible for EGFR inhibitors.
