Table 3. The preservation of laryngeal functions in different T stage The preservation of laryngeal functions in different T stage The preservation of laryngeal functions in different T stage The preservation of laryngeal functions in different T stage The preservation of laryngeal functions in different T stage The preservation of laryngeal functions in different T stage The preservation of laryngeal functions in different T stage
T grade Laryngeal preservation Laryngeal preservation Laryngeal functions Laryngeal functions Laryngeal functions
Yes (78 cases) No (15 cases) deglutition speech respiration
T1-T2 32 0 32 32 32
T3 37 6 35 37 26
T4 9 9 6 9 3
Total 78 15 73 78 61