Gene Expression Profiling
Gene expression profiling of breast tumors can predict the chances of developing breast cancer again. The most useful setting for these tests is where the benefit of chemotherapy is felt to be small. In up to 10% of patients, there will be disease recurrences, but treating every patient with chemotherapy is overkill. In this setting, a high-risk score can help doctors decide whether to recommend chemotherapy.
Read more about this topic: Breast Cancer Treatment
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