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Table 1 Clinical baseline characteristics of 228 patients with CR after chemoradiotherapy, with or without PCI

From: The impact of Prophylactic cranial irradiation on the prognosis of patients with limited-stage small cell lung cancer in the MRI era

Characteristic

PCI (n = 199)

Non-PCI(n = 29)

P

No.

%

No.

%

Age(years)

     

 Mid-Age

58

 

59

  

 Range

22–76

 

34–75

  

Gender

    

0.56

 Male

156

78.4

25

86.2

 

 Female

43

21.6

4

13.8

 

KPS

    

0.04

 90

122

61.3

17

58.6

 

 80

77

38.7

12

41.4

 

T

  

0.56

 1

18

9.1

5

17.2

 

 2

88

44.2

9

31.0

 

 3

45

22.6

6

20.7

 

 4

48

24.1

9

31.0

 

N

    

0.53

 0

34

17.1

2

6.9

 

 1

23

11.6

2

6.9

 

 2

93

46.7

16

55.2

 

 3

49

24.6

9

31

 

TNM

    

0.51

 I

21

10.6

1

3.4

 

 II

24

12.1

4

13.7

 

 IIIA

65

32.7

11

37.9

 

 IIIB

89

44.7

13

44.8

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