Characteristics | Value |
---|---|
Age (years, mean ± SD) | 56±11 |
Gender (n (%)) | |
Male | 7 (20%) |
Female | 28 (80%) |
Pulmonary function | |
FEV1 (L) | 2.00±0.18 |
Lesion location (n (%)) | |
Right upper lobe | 14 (40%) |
Right lower lobe | 6 (17%) |
Left upper lobe | 11 (31%) |
Left lower lobe | 4 (11%) |
Pathological diagnosis (n (%)) | |
Benign | 2 (6%) |
Atypical adenomatous hyperplasia | 3 (9%) |
Adenocarcinoma in situ | 10 (29%) |
Minimally invasive adenocarcinoma | 9 (26%) |
Invasive adenocarcinoma | 11 (31%) |
Surgical margin | |
≥2 cm or the diameter of the tumor | 34 |
<2 cm or the diameter of the tumor | 1 |
Operative time (min) | 119.1±34.9 |
Intraoperative blood loss (mL) | 76.9±70.3 |
Duration of chest drainage (days) | 3.1±0.9 |
Postoperative complications, n (%) | |
Prolonged air leaks (> 5 days) | 1 |
Atelectasis | 0 |