Figure 1. Phenotype of TIL expanded from lymph node metastasis of penile cancer.
A) At four weeks after the initiation of TIL cultures, TIL were collected from each fragment and the percentage of CD3+ T cells, CD4+ T cells, CD8+ T cells, and CD3−CD56+ NK cells was measured by flow cytometry and analyzed according to the representative gating strategy shown. B) Each column represents the mean percentage of cells expanded from 11 evaluable patients.