Table 1.
Patient characteristics (N = 84).
| Characteristics | Data, N (%) |
|---|---|
| Demographic data | |
| Age, years, means ± SD | 55.0 ± 10.2 |
| Gender (female) | 57 (67.9) |
| Body mass index, kg/m2, medians (IQR) | 24.1 (22.9–26.3) |
| Smoking history | 12 (14.3) |
| Comorbidities | |
| Diabetes | 9 (10.7) |
| Cardiovascular disease | 22 (26.2) |
| Cerebrovascular disease | 3 (3.6) |
| Respiratory disease | 2 (2.4) |
| Thyroid disease | 10 (11.9) |
| Surgical procedures | |
| Lobectomy | 35 (41.7) |
| Segmentectomy | 4 (4.8) |
| Wedge resection | 45 (53.6) |
| Pathological data | |
| Cancer type | |
| Adenocarcinoma | 80 (95.2) |
| Squamous cell carcinoma | 1 (1.2) |
| Small cell carcinoma | 3 (3.6) |
| Pathological stage | |
| IA1/IA2/IA3/II-III | 47/18/10/9 (56.0/21.4/11.9/10.7) |
| Lymph node metastasis | 9 (10.7) |
| Multiple primary cancer | 10 (11.9) |
IQR: interquartile range; N: number; SD: standard deviation.