Table 1 Patients characteristics
Patients characteristics | Frequency (n) | Percentage (%) |
|---|---|---|
Age (years) | ||
 < 60 | 57 | 43.8 |
 ≥ 60 | 73 | 56.2 |
Gender | ||
Female | 34 | 26.2 |
Male | 96 | 73.8 |
Smoking | ||
No | 68 | 52.3 |
Yes | 62 | 47.7 |
Tumor size (cm) | ||
 ≤ 3 | 50 | 38.5 |
 > 3 | 80 | 61.5 |
Gross Type | ||
Central | 83 | 63.8 |
Peripheral | 47 | 36.2 |
Histologic Type | ||
LUSC | 75 | 57.7 |
LUAD | 55 | 42.3 |
Grade | ||
Well | 16 | 12.3 |
Moderate | 81 | 62.3 |
Poor | 33 | 25.4 |
LNM | ||
No | 58 | 44.6 |
Yes | 72 | 55.4 |
TNM stage | ||
I | 40 | 30.8 |
II | 33 | 25.4 |
III | 57 | 43.8 |