Roche recently announced their targeted therapy combination pertuzumab (Perjeta®)-trastuzumab (Herceptin®) plus conventional chemotherapy for treatment of early breast cancer in those with a subtype known as HER2-positive. The combination was previously used in the metastatic breast cancer setting, where cancer had already spread. There, it was able to prolong cancer sufferers’ lives significantly. Because of its effectiveness, the two-drug combo is new available for treatment of early HER2-positive breast cancer to further reduce the risk of metastasis or cancer recurrence. HER2-positive breast cancers usually spread faster and affect younger women and make up about one quarter of all newly diagnosed breast cancers.