Table 2. For CCL20, indicates the number of slides that were allocated to each staining category according to disease stage.
CCL20 | 0–25% | 25–50% | 50–75% | 75–100% |
Stage I | 6 | 2 | 5 | 19 |
Stage II | 1 | 0 | 2 | 6 |
Stage III | 2 | 0 | 2 | 4 |
Total | 9 | 2 | 9 | 29 |
Samples were divided into four categories according to percent of tumor cells staining positive: 1. 0–25% of tumor cells stained positive, 2. 25–50% of tumor cells stained positive, 3. 50–75% of tumor cells stained positive, 4. 75–100% of tumor cells stained positive.