Table 3 The frequency of tumor-associated PD-L1 expression by percentage of expression (excluding samples where melanin content was too high to confidently assign a PD-L1 score; N = 21)
Percentage estimates | No. of patients (NÂ =Â 21) | Percentage of patient (NÂ =Â 21) |
|---|---|---|
0 | 3 | 14 |
<1 | 5 | 24 |
1–10 | 6 | 29 |
>10 | 7 | 33 |