This document announces a presentation by Dr. Mina Bissell from Lawrence Berkeley National Laboratory and UC Berkeley titled "The Genome and the Microenvironment: The Two Sides of Tissue Specificity and Breast Cancer". The presentation will take place on May 20, 2011 from 2:30-3:30 pm in room UHS8B60 on the OHSU Marquam Hill Campus and is being presented by the Department of Biomedical Engineering and the OHSU Knight Cancer Institute.