Table 2 Synovial histopathology pattern according to the diseases
All n = 45 | PsA n = 15 | RA n = 8 | OA n = 18 | AS n = 4 | p* | |
|---|---|---|---|---|---|---|
Hyperplasia of the Synovial Lining, n (%) | 12 (80) | 6 (75) | 12 (66.7) | 3 (75.0) | 0.307 | |
Villous papillae, n (%) | 3 (20) | 1 (12.5) | 3 (16.7) | 0 (0) | 0.794 | |
Lymphoplasmacytoid accumulations, n (%) | 4 (26.7) | 1 (12.5) | 2 (11.1) | 0 (0) | 0.453 | |
Lymphocytic infiltrate, n (%) | 7 (46.7) | 5 (62.5) | 6 (33.3) | 2 (50.0) | 0.183 | |
Plasmacytoid infiltrate, n (%) | 4 (26.7) | 3 (37.5) | 4 (22.2) | 2 (50.0) | 0.498 | |
High vascularity, n (%) | 10 (66.7) | 4 (50) | 4 (22.2) | 0 (0) | 0.035 | |
Fibrosis, n (%) | 3 (20) | 0 (0) | 4 (22.2) | 1 (25.0) | 0.426 | |