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Association of PDL1 expression on tumors by IHC with certain KIR/KIR-ligand genotypes
| KIR genotype | PDL1− n |
PDL1+ n |
p-value* |
|---|---|---|---|
| Haplotype | |||
|
| |||
| Haplotype A | 35 | 2 | 0.03 |
| Haplotype B | 50 | 15 | |
|
| |||
| KIR2DS2 | |||
|
| |||
| 2DS2+ | 35 | 12 | 0.03 |
| 2DS2− | 50 | 5 | |
|
| |||
| KIR2DL2 | |||
|
| |||
| 2DL2+ | 36 | 12 | 0.04 |
| 2DL2− | 48 | 5 | |
Fisher’s exact tests or chi-square tests were used to assess the association between KIR/KIR-ligand genotype and histological markers.
