Table III.
Variables | No. of patients | % |
---|---|---|
Gender (n=1,472) | ||
Male | 1,077 | 73.00 |
Female | 358 | 27.00 |
Age (n=1,046) | ||
<40 | 24 | 2.29 |
40–60 | 384 | 36.71 |
>60 | 638 | 60.99 |
Histology (n=497) | ||
Adenomas | 410 | 82.49 |
Squamous | 62 | 12.47 |
Adenosquamous | 14 | 2.82 |
Large-cell | 11 | 2.21 |
Smoking status (n=561) | ||
Smokers | 334 | 59.54 |
Ex-smokers | 75 | 13.37 |
Non smokers | 152 | 27.09 |