Table 1: Type of operation.

Type of operation

Side

Number

Lunge wedge resection as lung volume reduction, pneumothorax

Right

10

Left

Lunge wedge resection as GGO or pulmonary nodules, mediastinal tumors

Right

10

Left

Hemothorax, chylothorax

Right

1

Left

1

Diagnostic mediastinal lymphadenectomy/Biopsies

Right

2

Left

1

Lobectomy

Right: Upper lobe

3

 Middle lobe

1

 Lower lobe

3

Left: Upper lobe

5

 Lower lobe

4

Segmentectomy

Right: Basilar group segmentectomy (S7,8,9,10)

2

Left: Basilar group segmentectomy

(S8,9,10)

2

Tri-apical group segmentectomy left

1

Segment S6

4