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Systemic treatment regimens preferred in each group.
| Systemic therapy | EN group, n (%) | Non-EN group, n (%) | p |
|---|---|---|---|
| None | 22 (71.0) | 50 (54.9) | 0.117 |
| Oral corticosteroids alone | 5 (16.1) | 34 (37.4) | 0.029 |
| Oral corticosteroids + azathioprine | 1 (3.2) | 4 (4.4) | NS |
| Oral corticosteroids + pentoxifylline | 3 (9.7) | 2 (2.2) | NS |
| Oral corticosteroids + azathioprine + pentoxifylline + infliximab | 0 (0.0) | 1 (1.1) | NS |
NS, Not Significant.
