[Table/Fig-2]:
Cases diagnosed histopathologically as UA- group 2.
| Serial no. | Variant | Clinical feature-Pain | Radiographic feature-Perforation |
|---|---|---|---|
| 1 | Type III | Yes (group 2) | No (group 2a) |
| 2 | Type III | No (group 2a) | No (group 2a) |
| 3 | Type III | Yes (group 2) | No (group 2a) |
| 4 | Type III | No (group 2a) | Yes (group 2) |
| 5 | Type III | Yes (group 2) | No (group 2a) |
| 6 | Type II | No (group 2a) | No (group 2a) |
| 7 | Type II | Yes (group 2) | No (group 2a) |
| 8 | Type II | No (group 2a) | No (group 2a) |
| 9 | Type I | No (group 2a) | No (group 2a) |
| 10 | Type I | No (group 2a) | No (group 2a) |
Group 2—cases showing pain and perforation
Group 2a—cases showing no pain and no perforation