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Table 2 Comparison of sarcoidosis stage determined according to chest X-ray (CXR) versus chest HRCT presentations

From: Chest high-resolution computed tomography can make higher accurate stages for thoracic sarcoidosis than X-ray

Stage

Stage according to CXR (n)

Stage according to HRCT (n)

Consistent cases (n)

Consistency rate (%)

I

II

III

IV

Total, nā€‰=ā€‰227

Ā 0

16

2

11

3

0

0

0.0

Ā I

70

8

62

0

0

8

11.4

Ā II

67

0

62

0

5

62

92.5

Ā III

36

0

23

6

7

6

16.7

Ā IV

38

0

0

0

38

38

100.0

Ā Total

227

10

158

9

52

114

50.2

Chinese patients, nā€‰=ā€‰140

Ā 0

9

2

7

0

0

0

0.0

Ā I

54

6

48

0

0

6

11.1

Ā II

56

0

56

0

0

56

100.0

Ā III

19

0

15

2

2

2

10.5

Ā IV

2

0

0

0

2

2

100.0

Ā Total

140

8

126

2

4

66

47.1

American patients, nā€‰=ā€‰87

Ā 0

7

0

4

3

0

0

0.0

Ā I

16

2

14

0

0

2

12.5

Ā II

11

0

6

0

5

6

54.5

Ā III

17

0

8

4

5

4

23.5

Ā IV

36

0

0

0

36

36

100.0

Ā Total

87

2

32

7

46

48

55.2