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. 2020 Oct 1;10(10):3370–3381.

Figure 3.

Figure 3

Representative examples of Zeb1 expression by tumor or stromal cells and infiltration by CD8+ TILs in triple negative breast cancer (single IHC labeling). (A) Tumor with high Zeb1 expression in tumor cells. (B) The same tumor as under (A), low density of intratumoral CD8+ TILs. (C) Tumor with no Zeb1 expression in tumor cells. (D) The same tumor as under (C), high density of intratumoral CD8+ TILs. (E) Tumor with stroma rich in Zeb1+ cells. (F) The same tumor as under E, high density of stromal CD8+ TILs. (G) Tumor with no Zeb1+ tumor or stromal cells. (H) The same tumor as under (G), low density of intratumoral and stromal CD8+ TILs. Bar =100 µm.