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Survival outcomes.
| OS | DSS | RFS | LFS | |
|---|---|---|---|---|
| T1a | 21/22 (95.5%) | 22/22 (100%) | 21/22 (95.5%) | 22/22 (100%) |
| T1b without AC involvement | 5/5 (100.0%) | 5/5 (100%) | 4/5 (80.0%) | 4/5 (80.0%) |
|
T1b with AC
involvement |
45/47 (95.7%) | 45/47 (95.7%) | 32/47 (68.1%) | 37/47 (76.6%) |
| p-value | 1.000 | 1.000 | 0.028 * | 0.043 * |
OS: overall survival; DSS: disease-specific survival; RFS: recurrence-free survival; LFS: laryngectomy-free survival; * p-value statistically significant.
