Table 1 Patient and CT characteristics.
Characteristic | All patients (n = 241) |
|---|---|
Age, median (IQR), years | 52 (42,60) |
Sex (male), n (%) | 75 (31.1%) |
Smoking history, n (%) | 34 (14.1%) |
Drinking history, n (%) | 22 (9.1%) |
Hypertension, n (%) | 54 (22.4%) |
Diabetes, n (%) | 15 (6.2%) |
Maximum nodule size, median (IQR), mm | 8 (6,12) |
CT location, n (%) | |
Left upper lobe | 59 (24.5%) |
Left lower lobe | 40 (16.6%) |
Right upper lobe | 68 (28.2%) |
Right middle lobe | 18 (7.5%) |
Right lower lobe | 34 (14.1%) |
Multiple | 22 (9.2%) |
Maximum nodule type, n (%) | |
Solid | 71 (29.5%) |
Pure ground glass | 136 (56.4%) |
Mixed ground glass | 34 (14.1%) |
