From: Application value of the treatment of breast cancer bone metastases with radioactive seed 125I implantation under CT-guidance
Groups
n
Efficacy evaluation
Total effective rate
I
II
III
IV
RG
45
44.44% (20/45)
26.67% (12/45)
17.78% (8/45)
11.11% (5/45)
71.11% (32/45)
CG
24.44% (11/45)
31.11% (14/45)
42.22% (19/45)
X2
7.647
P
< 0.05