Age, years (mean ± SD) | 68.4 ± 8.8 |
Sex | |
Male | 54 (94.7%) |
Female | 3 (5.3%) |
Smoking habit | |
Never | 5 (8.8%) |
Ex | 19 (33.3%) |
Current | 33 (57.9%) |
Alcohol abuse | |
(+) | 35 (61.4%) |
(−) | 22 (38.6%) |
Subsite | |
Glottis | 35 (61.4%) |
Supraglottis | 16 (28.1%) |
Subglottis | 6 (10.5%) |
Histologya | |
Well | 30 (52.6%) |
Mode | 25 (43.9%) |
Poor | 2 (3.5%) |
T stage | |
T2 | 4 (7.0%) |
T3 | 22 (38.6%) |
T4 | 31 (54.4%) |
N stage | |
N0 | 37 (64.9%) |
N1 | 5 (8.8%) |
N2 | 14 (24.6%) |
N3 | 1 (1.8%) |
M stage | |
M0 | 56 (98.2%) |
M1 | 1 (1.8%) |
Stage | |
III | 20 (35.1%) |
IV | 37 (64.9%) |
Adjuvant therapy | |
None | 19 (33.3%) |
Radiotherapy | 2 (3.5%) |
Chemotherapy | 32 (56.1%) |
Chemoradiotherapy | 4 (7.0%) |