Table 1 Patient characteristics
Patient Characteristics | No (%) |
|---|---|
Patients | 59 |
Median age (range) | 72.7 (56–85) |
Sex | |
Male | 50 (84.7) |
Female | 9 (15.3) |
Smoking history | |
Ever | 57 (96.6) |
Never | 2 (3.4) |
Median pack year (range) | 58.9 (0–184) |
Histology | |
Squamous cell carcinoma | 59 (100) |
Pathological stage | |
I | 38 (64.4) |
II | 16 (27.1) |
III | 4 (6.8) |
recurrence | 1 (1.7) |
Severity of emphysema | |
mild | 40 (67.8) |
moderate | 14 (23.7) |
severe | 5 (8.5) |
Local severity of emphysema | |
non | 23 (39.0) |
presence | 36 (61.0) |
Presence of COPD | |
No COPD | 29 (49.2) |
COPD | 30 (50.8) |
Staging of GOLD | |
GOLD1 | 37 (62.7) |
GOLD2 | 21 (35.6) |
GOLD3 | 1 (1.7) |