Table 1 Radiologic results before and after denosumab treatment

Maximum diameter (mm)^†

52.5 (30.5, 147.0)

48.2 (30.3, 90.1)

− 4.015

Proportion of the spinal canal (%) *

36.8 ± 23.8

18.5 ± 11.9

6.738

Signal intensity (SI) ratio*

0.77 ± 0.22

0.58 ± 0.22

3.754

Maximum diameter of lung metastases (mm)

6.17, 7.19 and 7.92

5.09, 6.32 and 5.58

Vertebral height (mm) *

21.3 ± 1.3

20.2 ± 1.4

6.738

Diameter of the cyst (mm) *

13.1 ± 6.4

12.0 ± 9.6

0.458

Spinal cord compression

6

3