314P Efficacy of taxane rechallenge in early metastatic relapse of HER2-negative breast cancer patients previously treated with taxane. - Vasseur, A.; Carton, M.; Guiu, S.; Augereau, P.; Uwer, L.; Mouret Reynier, M.A.; Levy, C.; Eymard, J-C.; Gonçalves, A.; Robert, M.; De La Motte Rouge, T.; Bachelot, T.; et al. (Annals of Oncology, 2021)