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Fig. 1 | Breast Cancer Research

Fig. 1

From: Prognostic significance of tumor-infiltrating CD8+ and FOXP3+ lymphocytes in residual tumors and alterations in these parameters after neoadjuvant chemotherapy in triple-negative breast cancer: a retrospective multicenter study

Fig. 1

Immunohistochemical double staining of tumor-infiltrating CD8+ (blue) and FOXP3+ (brown) lymphocytes. The representative tumor tissue of high (a) and low (b) infiltration of lymphocytes on surgical specimens after neoadjuvant chemotherapy (black arrow points to CD8+ lymphocytes, and red arrow points to FOXP3+ lymphocytes)

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