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. 2018 May 4;10:1051–1059. doi: 10.2147/CMAR.S162932

Figure 1.

Figure 1

Tumor-infiltrating lymphocyte (TIL) subsets in different breast cancer groups.

Notes: CD4, CD8 and granzyme-B peroxidase-positive immunohistochemical staining in LUM, HER2 and TN breast cancers: LUM shows a low TIL level in comparison with HER2 or TN. CD8 is the predominant T-cell population. LUM, HER2 and TN are the same case of Figure 2. (200× magnification).

Abbreviations: LUM, luminal; HER2, human epidermal growth factor receptor 2; TN, triple negative; CTL/NK; cytotoxic T lymphocytes/natural killer lymphocytes.