Ahmed FS, Gaule P, McGuire J, Patel KK, et al. PD-L1 protein expression on both tumor cells and macrophages are associated with
response to neoadjuvant durvalumab in triple negative breast cancer (TNBC). Clin Cancer Res 2020 Jul 24. pii: 1078-0432.CCR-20-1303.
PMID: 32709714