表 2.
41例患者的外科和病理特征
Surgical and pathological characteristics of the patients (n=41)
| Variable | Mean±SD (range) or n (%) |
| Others including adenocarcinoma in situ and other benign diseases. | |
| Surgical approach | |
| VATS | 40(97.6%) |
| Open surgery | 1(2.4%) |
| Resection range | |
| Bilateral lobectomy | 2(4.9%) |
| Lobar-sublobar resection | 15(36.6%) |
| Sublobar-sublobar resection | 24(58.5%) |
| Operative Time(min) | 196.3±54.5 (130-360) |
| Blood loss (mL) | 224.6±139.5 (50-800) |
| Thoracic drainage duration(d) | 4.7±1.1 (3-8) |
| Hospital Stay(d) | 14±3.8 (11-35) |
| Postoperative complications | |
| Ventilator assisted | 5 (12.2%) |
| ICU admission | 7 (17.1%) |
| Pulmonary infection | 3(7.3%) |
| Respiratory failure | 2(4.9%) |
| Others | 5 (12.2%) |
| Postoperative histopathology | |
| Bilateral primary lung cancers | 15(36.6%) |
| Single primary lung cancer | 21(51.2%) |
| Bilateral benign nodules | 5 (12.2%) |
| P-stage | |
| IA1 | 13(31.7%) |
| IA2 | 10(24.4%) |
| IA3 | 7 (17.1%) |
| IB | 2(4.9%) |
| IIB | 3(7.3%) |
| IIIA | 1(2.4%) |
| Others | 5 (12.2%) |