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Table 2 Stability after 3 and 6 months in both groups

From: The influence of fractionated radiotherapy on the stability of spinal bone metastases: a retrospective analysis from 1047 cases

<= 10 fractions

 

3 months

    
 

Unstable

 

Stable

 

Total

 
 

n

%

n

%

n

%

Unstable

252

82.4

54

17.6

306

49.3

Stable

5

1.6

310

98.4

315

50.7

     

621

100

> 10 fractions

      

Unstable

88

75.9

28

24.1

116

56.6

Stable

4

4.5

85

95.5

89

43.4

     

205

100

<= 10 fractions

 

6 months

    
 

Unstable

 

Stable

 

Total

 
 

n

%

n

%

n

%

 

197

68.9

89

31.1

286

48.5

 

6

2.0

298

98.0

304

51.5

     

590

100

> 10 fractions

      

Unstable

73

65.8

38

34.2

111

56.4

Stable

6

7.0

80

93.0

86

43.7

     

197

100