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Table 4.
Patterns of first failure
| ENI (n = 49) | IFI (n = 49) | |||
|---|---|---|---|---|
| No. | % | No. | % | |
| Local failure | 11 | 22.4 | 13 | 26.5 |
| Regional failure | 7 | 14.3 | 2 | 4.1 |
| Distant metastasis | 9 | 18.4 | 11 | 22.4 |