Figure 6From: Regulatory T cell frequency in patients with melanoma with different disease stage and course, and modulating effects of high-dose interferon-α 2b treatmentKaplan-Meier relapse-free survival curves. Kaplein-Meier relapse-free survival curves for (A) all 22 interferon-α 2b-treated patients with melanoma and (B) patients receiving neoadjuvant versus adjuvant therapy.Back to article page