PT - JOURNAL ARTICLE AU - Kuznar, Wayne ED - Turner, Nicholas ED - Tutt, Andrew ED - Winer, Eric P. TI - Heterogeneity, Genome Complexity of TNBC Complicate Therapy DP - 2014 01 TA - MD Conference Express PG - 23--24 VI - 14 IP - 56 4099 - http://mdc.sagepub.com/content/14/56/23.short 4100 - http://mdc.sagepub.com/content/14/56/23.full AB - Triple-negative breast cancer is a heterogeneous disease and therefore presents treatment challenges, as targetable characteristic molecular abnormalities have not yet been identified. As with BRCA1-associated breast cancer, defective DNA repair and homologous recombination are implicated in sporadic TNBC, engendering sensitivity to platinum chemotherapy and poly (ADP-ribose) polymerase.