Table 1 General information of the patients
Variable | Mean ± SD (range) or no. |
|---|---|
Gender (n) | |
Men | 26 |
Women | 28 |
Age at diagnosis (year) | 53.87 ± 11.58 |
Medical history (n) | |
Hypertension | 17 |
Diabetes | 6 |
Pulmonary emphysema | 3 |
Chronic bronchitis | 3 |
COPD | 1 |
Asthma | 2 |
Coronary heart disease | 5 |
Arrhythmia | 4 |
Cerebral infarction | 3 |
Thyroid cancer | 2 |
Chest wall tuberculosis | 1 |
COVID-19 | 1 |
History of surgery | 25 |
Thoracic surgery | 0 |
Smoking history (n) | 16 |
ASA category (n) | |
1th | 5 |
2th | 31 |
3th | 18 |
Symptoms (n) | |
Cough | 7 |
Chest tightness | 7 |
Chest pain | 6 |
Expectoration | 6 |
Dyspnea | 4 |
Muscle weakness | 3 |
Myasthenia gravis | 2 |
Limb pain | 2 |
Hemoptysis | 1 |
Fever | 1 |
Edema of lower limbs | 1 |
Asymptomatic or no related symptoms | 31 |