Table 3 The influence of T stage on the rate of laryngeal function preservation
From: A novel surgical approach for hypopharyngeal carcinoma resection via the paraglottic space
T stage | Laryngeal function preservation | χ2 | P value | |
|---|---|---|---|---|
Yes (No., %) | No (No., %) | |||
T1 | 48 (100%) | 0 (0%) | 45.68 |  < 0.001 |
T2 | 178 (89.5%) | 21 (10.5%) | ||
T3 | 82 (66.7%) | 41 (33.3%) | ||
T4 | 36 (65.5%) | 19 (34.5%) | ||