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. Author manuscript; available in PMC: 2026 Apr 19.
Published in final edited form as: Head Neck. 2025 Apr 19;47(9):2486–2498. doi: 10.1002/hed.28167

Table 8:

Hazard Ratios (HRs) for 5-Year Survival Outcomes

Treatment 5-Year Overall Survival 5-Year Disease-Specific Survival
Surgery + CRT Reference Reference
CRT 1.4355 (95% CI 1.2569–1.6395, p < 0.0001) 1.5548 (95% CI 1.2783, 1.1891, p < 0.0001)
Surgery + Radiation 1.3729 (95% CI 1.1274, 1.6719, p = 0.0016) 2.1513 (95% CI 1.7303, 2.6748, p < 0.0001)