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PD-L1 positive expression rate in each intratumoral location.
| Total | Positive | % | |
|---|---|---|---|
| Surf | 192 | 28 | 14.6 |
| Cent | 192 | 35 | 18.2 |
| Inv | 192 | 23 | 12.0 |
P = 0.189 (Surf vs. Cent), 0.267 (Surf vs. Inv), 0.012 (Cent vs. Inv)
Surf surface, Cent center, Inv invasive front
