Highlights • Neoadjuvant chemotherapy induces heterogeneous changes in the tumor microenvironment.• Macrophages are a significant component of the TME PD-L1 expression enriched in a subset of patients.• Alteration in T… Click to show full abstract
Highlights • Neoadjuvant chemotherapy induces heterogeneous changes in the tumor microenvironment.• Macrophages are a significant component of the TME PD-L1 expression enriched in a subset of patients.• Alteration in T cell ratios after chemotherapy indicate patient subsets favorable to checkpoint modulation in the recurrent setting.
               
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