2:45 PM. 169. NorHA-based Fiber-Enhanced Microparticle (FEMP) Scaffolds for Regenerative Repair of Breast Cancer Tumor Resection Cavities.Natasha Claxton, Ph.D.1, Chris Highley, Ph.D.2, Matthew DeWitt, Ph.D.2, Remington Martinez, B.S.2, Jack Whitewolf, Ph.D.2, Patrick Cottler, Ph.D.2, Lisa Salopek, B.S.2, Helen Billcheck, B.S.2, Anna Dugan, B.S.2 1Tulane University, 2University of Virginia