The overall response rate and median survival between PD-L1 positive and negative groups across all cancer stages
| PD-L1 positive (n = 12) | PD-L1 negative (n = 22) | P value | |
|---|---|---|---|
| Received treatment | 10 (83%) | 16 (73%) | |
| Response rates to treatment | 8 (80%) | 11 (67%) | 0.67 |
| Median overall survival (mo.) | 11.5 | 7 | 0.34 |