Table 4.
Relationship between MSI status and PD-1 expression.
| Parameter | MSI | MSS | p-Value |
|---|---|---|---|
| n = 6 | n = 130 | ||
| PD-1: number (%) | 0.653 | ||
| Positive | 0 (0) | 9 (7) | |
| Negative | 6 (100) | 121 (93) |
MSI: microsatellite instability; MSS: microsatellite stable.
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