Gene-Expression Profiling to Decipher Breast Cancer Inter- and Intratumor Heterogeneity

Alexander Swarbrick1,2, Aranzazu Fernandez-Martinez3,4 and Charles M. Perou3,4 1Cancer Ecosystems Program, Garvan Institute of Medical Research, Darlinghurst, New South Wales 2010, Australia 2St Vincent's Clinical School, Faculty of Medicine, University of New South Wales, Sydney, New South Wales 2052, Australia 3Lineberger Comprehensive Center, University of North Carolina, Chapel Hill, North Carolina 27599, USA 4Department of Genetics, University of North Carolina, Chapel Hill, North Carolina 27514, USA Correspondence: a.swarbrick{at}garvan.org.au