Patients Characteristics

Frequencies

n

%

Mean age

61.8

±10.2

Age groups

≤60

34

42

>60

47

58

Sex

Male

52

64.2

Female

29

35.3

Smoking

Smoker

23

28.4

Nonsmoker

58

71.6

Nationality

Kuwaiti

46

56.8

Non-Kuwaiti

35

43.2

*PS

0

18

22

1

28

34.6

2

25

31

3

10

12.4

4

0

0

Stage

III-B

9

11

IV

72

89

*EGFR

*EGFR positive

30

37

*EGFR negative

51

63

*EGFR mutation type

Deletion 19

14

46.6

L858R

12

40

L861Q

2

6.7

G719X

2

6.7