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. 2020 Mar 26;22:32. doi: 10.1186/s13058-020-01267-w

Fig. 3.

Fig. 3

Kaplan-Meier survival curves stratified by immune cell subset infiltration and their ratio in pure DCIS. High level of FOXP3+ tumor-infiltrating lymphocyte (TIL) infiltration (a), the presence of PD-L1+ immune cells (b), high FOXP3+/CD8+ TIL ratio (c), and high FOXP3+/CD4+ TIL ratio (d) are associated with decreased recurrence-free survival