Variable

N

%

Gender

Male

57

54

Female

47

46

Age years (median, range)

67

38 - 85

Stage

Relapse

5

5

IIIA/B

8

8

IV

91

87

EGFR mutation

Positive

39

38

Negative

60

58

Unknown

5

4

Smoking history

SI ≥ 600

60

58

0 < SI < 600

9

8

SI = 0

35

34

ECOG PS

0

32

31

1

61

59

2

9

8

3

2

2

BMI (median, range)

21.3

13.7 - 30.4

Chemotherapy regimen

CBDCA + PEM

40

38

CBDCA + PEM + Bev

21

20

CDDP + PEM

23

22

CDDP + PEM + Bev

4

4

PEM

12

12

PEM + Bev

4

4