Fig. 3

Prognostic value of stromal tumor-infiltrating lymphocytes (TILs) and immune cell subpopulations in triple-negative breast cancer. Kaplan–Meier curves of relapse-free survival and overall survival for binary lymphocyte-predominant breast cancer (LPBC) (cutoff value ≥50%) (a), continuous stromal TILs (grouped as 0 (range 0–1%) vs 10 (range 2–10%) vs 20–40 (range 11– 40%) vs 50–80 (range 41–80%)) (b), CD8 (median value) (c), and forkhead box protein 3 (FOXP3) (median value) (d). Curves were compared using the log-rank test