Table 4.
Comparison of unruptured group and ruptured group by wall changes
| Wall change | Unruptured (n=256) | Ruptured (n=103) | Total (%) | p-value |
|---|---|---|---|---|
| Hyperplasia | 26 | 49 | 75 (29.5) | 0.000 |
| Hypergranulosis | 25 | 19 | 44 (17.3) | 0.020 |
| Microabscess | 6 | 21 | 27 (10.6) | 0.000 |
| Parakeratosis | 7 | 11 | 18 (7.1) | 0.002 |
| Necrotic change | 2 | 14 | 16 (6.3) | 0.000 |
| Verrucous change | 12 | 2 | 14 (5.5) | 0.232 |
| Exocytosis | 1 | 13 | 14 (5.5) | 0.000 |
| Atrophy | 6 | 6 | 12 (4.7) | 0.092 |
| Dyskeratosis | 7 | 3 | 10 (3.9) | 0.910 |
| Eosinophilic inclusion cyst | 2 | 6 | 8 (3.1) | 0.003 |
| Vacuolation | 3 | 3 | 6 (2.4) | 0.237 |
| Others* | 7 | 3 | 10 (3.9) | 0.910 |
*
Others: other pathologic remarks (include keratin cleft, small cystic change, koilocyte like change, giant cell granuloma, bowen like change).