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Patterns of failure.
| Failure site(s) | CCRT (n = 127) | NeoCT + RT (n = 129) | P |
|---|---|---|---|
| T | 9 | 13 | |
| N | 2 | 3 | |
| M | 17 | 8 | |
| T + N | 2 | 1 | |
| T + M | 3 | 3 | |
| N + M | 1 | 1 | |
| T + N + M | 0 | 1 | |
| Sum of any failures | 34 (26.8%) | 30 (23.3%) | 0.6134 |
| Total failures in T | 14 (11.0%) | 18 (14.0%) | 0.6033 |
| Total failures in N | 5 (03.9%) | 6 (04.7%) | 1.0000 |
| Total failures in M | 21 (16.5%) | 13 (10.1%) | 0.1809 |
Abbreviations: T, nasopharynx; N, neck; M, distant metastasis.
