Immune profiling of pre- and post-treatment breast cancer tissues from the SWOG S0800 neoadjuvant trial

ConclusionsActivated T cells in the tumor microenvironment are associated with pCR whereas stromal functions are associated with residual disease. Most immune functions decrease during neoadjuvant chemotherapy but several immunotherapy targets (PD-L1, IL6, IL8) remain expressed in RD suggesting potential therapeutic strategies.
Source: Journal for Immunotherapy of Cancer - Category: Cancer & Oncology Source Type: research