PD-1 expression on TILs
| Cell type | Median cell number per mm2 (min-max) | ||
|---|---|---|---|
| B7-H1–positive tumor | B7-H1–negative tumor | P | |
| CD8+ T cells | 198 (48-505) | 160 (9.7-314) | 0.337 |
| CD4+ T cells | 114 (4.8-317) | 73 (15-190) | 0.170 |
| Foxp3+ T cells | 81 (30-219) | 53 (16-101) | 0.138 |
| CD8+PD-1- T cells | 47.5 (7.5-439) | 61 (6.1-101) | 0.529 |
| CD8+PD-1+ T cells | 107.2 (14-252) | 85 (1.2-208) | 0.462 |
| CD8+Foxp3+ T cells | 3.7 (1.1-5.8) | 2.3 (0.0-11) | 0.713 |
| CD8+PD-1+Foxp3+ T cells | 2.2 (0.0-24) | 2.4 (0.0-7.1) | 0.815 |
| CD4+PD-1+ T cells | 56.1 (2.4-193) | 16.2 (2.1-138) | 0.248 |
| CD4+Foxp3+ T cells | 47.0 (0.0-169) | 42.2 (5.8-78) | 0.345 |
| CD4+PD-1+Foxp3+ T cells | 25.3 (2.4-47) | 7.7 (3.7-20) | 0.074 |