Table 3. Correlation between intratumoral CD16/CD8 and peripheral parameters (NLR, MLR and NMLR).
| Variable | Intratumoral CD16/CD8 | |||||||
|---|---|---|---|---|---|---|---|---|
| Training Cohort (n = 256) | Validation Cohort (n = 131) | |||||||
| Mean | SD | r | P | Mean | SD | r | P | |
| NLR | 3.22 | 3.18 | 0.036 | 0.565 | 2.85 | 2.72 | 0.016 | 0.858 |
| MLR | 0.39 | 0.33 | 0.122 | 0.051 | 0.32 | 0.22 | 0.124 | 0.158 |
| NMLR | 1.45 | 1.28 | 0.138 | 0.027 | 1.16 | 1.35 | 0.182 | 0.037 |
| Intratumoral CD16/CD8 | 1.77 | 1.89 | NA | NA | 1.93 | 1.94 | NA | NA |
Abbreviations: NLR: neutrophil-lymphocyte ratio; MLR: monocyte to lymphocyte ratio; NMLR: neutrophil and monocyte to lymphocyte ratio.