Fig. 3

Kaplan−Meier analysis stratified by T-cell density for combined African-American set. Kaplan–Meier analysis for a biochemical recurrence (BCR)-free survival and b metastasis-free survival stratified by T-cell density for CD3, CD8, FOXP3. Patients in the top tertile of T-cell densities are shown by the hashed line, while those in the bottom two tertiles are shown by the unbroken line. P values by log-rank test