Table 2.

Clinic Characteristics of Group B.

Characteristics	Number
The extent of BM
Soloway 1	147
Soloway 2	65
Soloway 3-4	9
Character of BM
Lytic	153
Blastic	13
Mixed	55
Pain level
Mild pain (VAS score:0-3)	56
Moderate pain (VAS score:4-6)	141
Severe pain (VAS score:7-10)	24
With visceral metastases
Yes	94
No	127
SREs at diagnosis
Yes	24
No	197
SREs in follow-up
Yes	84
No	137