Gender

Male

8

Female

18

Age

Mean ± SD

68.9 ± 8.5

range

53 - 82

ECOG-PS

0

25

1

1

Operative procedure

Lobectomy

25

Segmentectomy

1

Histology

Adenocarcinoma

20

Squamous cell carcinoma

5

Atypical carcinoid

1

Pathological stage

IA

14

IB

5

IIB

2

IIIA

3

IIIB

1

IV

1

Somatometry

Body weight (kg)

55.5 ± 7.4

Body height (cm)

160.0 ± 6.0

Body surface area (m2)

1.57 ± 0.12

Preoperative lung function

VC (L)

3.32 ± 0.61

%VC% (%)

114.2 ± 17.0

FEV1 (L)

2.30 ± 0.55

%FEV1 (%)

69.7 ± 10.7

Postoperative lung function

VC (L)

2.39 ± 0.52

%VC (%)

82.2 ± 13.9

FEV1 (L)

1.79 ± 0.48

%FEV1 (%)

74.7 ± 10.6