Correlations of power Doppler signal amount to histopathological parameters
| r | p Value | |
|---|---|---|
| NS, not significant. | ||
| Histopathological score | 0.239 | NS |
| Villous hypertrophy of the synovialsurface | −0.172 | NS |
| Surface fibrin | 0.328 | <0.05 |
| Multiplication of synovial lining | 0.071 | NS |
| Subsynovial polymorphonuclear leucocytes | 0.397 | <0.01 |
| Subsynovial mononuclear leucocytes | 0.134 | NS |
| Proliferation of blood vessels | −0.03 | NS |
| Fibrosis | 0.131 | NS |