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Correlation between Actn-4sv staining intensity and staging and grading.
| Correlation between | Result | r | P* |
|---|---|---|---|
| Intensity vs. grading | yes | -0.4990 | <0.0001 |
| Intensity vs. staging | yes | -0.2394 | 0.0264 |
| Grading vs. staging | yes | 0.2352 | 0.0346 |
| Intensity vs. lymph nodes** | no |
*Spearman, r=-0.4990, P<**** and staging (r=-0.2394, P=*), but not with affected lymph nodes. **Positive lymph nodes out of all examined lymph nodes.
