Table 3.
Consistency of PD-L1 Expression in TTs of Re-Treated Patients and Corresponding CTCs
| Patients N=18 | Blood Samples (CTCs) | ||
|---|---|---|---|
| ≥1% | <1% | ||
| Tissues | ≥1% | 0 | 9 |
| <1% | 9 | 0 | |
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