CYP2D6 Genotype Not Found To Predict Tamoxifen Benefit In Breast Cancer

[News]

Two studies published in the Journal of the National Cancer Institute provide insights about the CYP2D6 genotype in postmenopausal breast cancer patients and represent a major step forward in understanding the usefulness of CYP2D6 testing for deciding whether or not a patient should receive adjuvant tamoxifen for treatment of early-stage breast cancer...

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