Our goals are to boost T cell immunity targeted against breast cancer utilizing a tumor antigen-loaded DC vaccine, to enhance chemotherapy effectiveness and decrease tumor metastagenicity, and to decrease the recurrence rates of LA TNBC and ER+/HER2- BC. Patients will be treated with a combination of antigen-loaded DC vaccinations along with standard preoperative chemotherapy, to improve immunogenicity and to increase the pCR rate achieved with standard therapy. The trial will consist of 2 patient cohorts: TNBC and ER+/HER2- BC.