Systemic Therapy for HER2-Positive Early-Stage Breast Cancer

The advent of the targeted monoclonal antbody trastuzumab for treatment of human epidermal growth factor receptor 2 (HER2)-positive breast cancer marked a revolution in the understanding and management of mammary carcinoma and, in practice, separated this subtype from other kinds of primary breast malignancy. Long term follow-up from the initial large adjuvant trials continue to show remarkably positive results. Currently, at least four additional agents targeting this receptor, using different and complementary mechanisms of action compared with trastuzumab, have been incorporated into clinical trials.
Source: Current Problems in Cancer - Category: Cancer & Oncology Authors: Source Type: research