178P - Generation of a plasma microRNA (miRNA) signature predicting response to metronomic chemotherapy (MC) for advanced breast cancer (ABC) - Urban Emmenegger (Toronto, CA), Berta Sousa (Lisbon, PT), Van Hoang, Annabelle Chow (Toronto, CA), Mark Clemons, Susan Dent (Ottawa, CA), Nan Wong (Singapore, SG), Robert Kerbel, Maureen Trudeau (Toronto, CA), Joyce Slingerland (Miami, US), Andrea Eisen (Toronto,CA), John Ebos (Buffalo, US), Kelvin Chan, Sandra Gardner, Kathleen Pritchard (Toronto, CA)