How is Genetic Analysis Used in Cancer Research and Diagnosis?
Genetic analysis is particularly valuable in oncology. By identifying specific gene mutations and expression patterns, researchers can classify tumors more accurately. For instance, BRCA1 and BRCA2 mutations are linked to breast and ovarian cancers, influencing both risk assessment and treatment options. Genetic profiling of tumors can also predict responses to therapies, such as targeted treatments and immunotherapies.