Table 3. Correlation between different types of infiltrating immune cells and tumor size.
| Tumor thickness | Tumor LBD | |||
|---|---|---|---|---|
| r | p | r | p | |
| CD3 | –0.40 | 0.06 | –0.56 | 0.01 |
| CD3+CD8+ | –0.45 | 0.03 | –0.50 | 0.02 |
| CD3+CD8- | –0.36 | 0.09 | –0.54 | 0.01 |
| CD3+CD8-Foxp3- | –0.39 | 0.07 | –0.50 | 0.02 |
| CD3+CD8-Foxp3+ | –0.32 | 0.19 | –0.46 | 0.03 |
| CD68 | –0.38 | 0.07 | –0.26 | 0.24 |
| CD68+CD163+ | –0.49 | 0.02 | –0.23 | 0.30 |
| Tumor thickness | – | – | 0.65 | 0.001 |
r = two-tailed Spearman correlation coefficient, with 26 observations. LBD = largest basal diameter. P ≤ 0.05 are in italics.