Table 2.
Characteristics | Total | % |
---|---|---|
(N = 661) | ||
Age at surgery | (median, range) | |
66 (38–88) | ||
Gender | ||
Male | 395 | 59.76 |
Female | 266 | 40.24 |
Smoking status | ||
Current | 165 | 24.96 |
Former | 382 | 57.79 |
Never | 114 | 17.25 |
Stage | ||
IA | 152 | 22.99 |
IB | 223 | 33.74 |
IIA | 63 | 9.53 |
IIB | 116 | 17.55 |
IIIA | 107 | 16.19 |
Histology | ||
Adenocarcinoma | 345 | 52.19 |
Squamous cell carcinoma | 316 | 47.81 |
Exitus | ||
Yes | 261 | 39.49 |
No | 400 | 60.51 |