RT Journal Article SR Electronic T1 Trastuzumab (Herceptin) JF American Journal of Neuroradiology JO Am. J. Neuroradiol. FD American Society of Neuroradiology SP 1373 OP 1374 DO 10.3174/ajnr.A2619 VO 32 IS 8 A1 Gemmete, J.J. A1 Mukherji, S.K. YR 2011 UL http://www.ajnr.org/content/32/8/1373.abstract AB SUMMARY: Herceptin (trastuzumab) is a human monoclonal antibody that interferes with the HER2 receptor. It is currently the only FDA-approved therapeutic antibody for HER2-positive breast cancer. This article will present the mechanism at action as well as the clinical role at this monoclonal antibody. FDAUS Food and Drug AdministrationHER, HER2, HER3, and HER4human epidermal growth factor receptors