Fig. 3.

Kaplan–Meier survival curves for a high versus low number of CD3⁺ cells (a, d), CD3⁺FoxP3⁺ Tregs (b, e) and CD3⁺FoxP3⁻ T cells (c, f) infiltrating in the tumor epithelium (IE) are shown for disease-specific (a–c) and disease-free survival (d–f)