Table 3 Surgical data of patients

Surgical procedure

Unilateral

24

Wedge resection-wedge resection

4

Segmentectomy-wedge resection

5

Segmentectomy-segmentectomy

1

Lobectomy-wedge resection

4

Lobectomy-segmentectomy

2

Lobectomy-lobectomy

2

Single lobectomy

6

Bilateral

4

Wedge resection-wedge resection

1

Wedge + wedge resection-segmentectomy + wedge resection

1

Segmentectomy-wedge resection

1

Lobectomy + segmentectomy-wedge resection

1

Perioperative results

Operation time (min)

196.74 ± 71.39

Intraoperative blood loss (ml)

260.65 ± 208.25

Postoperative chest tube duration (day)

6.12 ± 3.21

Daily drainage of chest tube (ml)

159.34 ± 28.74

Postoperative hospital stay (day)

10.51 ± 4.94